version bump: v2.0.2

Previously it couldn't find the currect user/session because the last
newline character was present in the field

.gitattributes

@@ -0,0 +1,2 @@
+*.gif filter=lfs diff=lfs merge=lfs -text
+*.png filter=lfs diff=lfs merge=lfs -text

.github/workflows/make-release.yml

@@ -65,40 +65,6 @@ jobs:
           artifactErrorsFailBuild: true
           body: Release notes not generated yet.
 
-  aur-update:
-    name: Update AUR pkgs
-    runs-on: ubuntu-24.04
-    container: archlinux:latest
-    permissions: write-all
-    needs: [ release-checks, release ]
-    steps:
-      - run: pacman -Sy --noconfirm git github-cli base-devel pacman-contrib
-      - uses: actions/checkout@v4
-
-      - run: |
-          chage -E -1 nobody
-          passwd -u nobody
-
-          cd "assets/pkg/aur"
-          chown nobody:nobody . -R
-          su - -s /bin/bash nobody -c "$PWD/update-pkgs.sh ${{ needs.release-checks.outputs.VERSION }}"
-          su - -s /bin/bash nobody -c "$PWD/test-makepkg.sh" # This will also update -git pkgver
-          chown $UID:$(id -g) . -R
-
-      - run: |
-          BRANCH=actions/update-aur-${{ needs.release-checks.outputs.VERSION }}
-          git config --global --add safe.directory $GITHUB_WORKSPACE
-          git config user.name "GitHub Actions"
-          git config user.email "actions@github.com"
-          git checkout -b $BRANCH
-          git commit -am "Update AUR pkgs to v${{ needs.release-checks.outputs.VERSION }}"
-          git push -u origin $BRANCH
-          gh pr create --head $BRANCH \
-            --title "[AUR update]: Bump to ${{ needs.release-checks.outputs.VERSION }}" \
-            --body "*This PR was created automatically*"
-        env:
-          GH_TOKEN: ${{ github.token }}
-
   nix-update:
     name: Update NixOS module
     runs-on: ubuntu-24.04

.gitignore

@@ -8,5 +8,3 @@ valgrind-out.txt
 
 # nix build result
 result
-
-include/version.h

CHANGELOG.md

@@ -0,0 +1,23 @@
+<!-- Unspecified dates shall be in CET/CEST -->
+
+<!-- Add only very relevant changes, bottom to top -->
+<!-- By "very relevant" I mean big features or something manual packagers should know, like leftover files -->
+<!-- Once a release would be opened, group the last bunch of dangling changes, add release version as header and its date -->
+
+# 2.0.2
+
+- fix off-by-one error with launch state save
+
+# 2.0.1
+
+- source and header files can be nested in `src/` and `include/`
+- lidm now calls bash for logging in and sourcing profile files, other shells can be configured
+- a good PATH default is fetched from `confstr`
+- debug logs are now unbuffered
+
+# 2.0.0
+
+- Most stuff (most of `/etc` being a notable exception) now installs to `/usr/local` by default, check [`docs/PACKAGERS.md`](./docs/PACKAGERS.md).
+- Added a changelog.
+- Finally add proper (experimental) xorg support.
+- Systemd service install path changed to `/usr/local/lib/systemd`, there could be a leftover file at `/etc/systemd/system/lidm.service`.

Makefile

@@ -1,4 +1,4 @@
-VERSION = 1.2.3
+VERSION := 2.0.2
 .DEFAULT_GOAL := lidm
 
 CDIR = src
@@ -6,48 +6,40 @@ LDIR=lib
 IDIR = include
 ODIR = dist
 
-PREFIX=/usr
+PREFIX = /usr/local
+
+INFO_GIT_REV ?= $(shell git describe --long --tags --always || echo '?')
+INFO_GIT_REV := $(INFO_GIT_REV)
+INFO_BUILD_TS ?= $(shell date +%s)
+INFO_BUILD_TS := $(INFO_BUILD_TS)
 
-CC?=gcc
 CFLAGS ?= -O3 -Wall -Wextra -fdata-sections -ffunction-sections
 # C PreProcessor flags, not C Plus Plus
 CPPFLAGS ?=
-ALLFLAGS=$(CFLAGS) $(CPPFLAGS) -I$(IDIR)
+_DFLAGS?= \
+	-DLIDM_VERSION=\"$(VERSION)\" \
+	-DLIDM_GIT_REV=\"$(INFO_GIT_REV)\" \
+	-DLIDM_BUILD_TS=$(INFO_BUILD_TS)
+ALLFLAGS = $(_DFLAGS) $(CFLAGS) $(CPPFLAGS) -I$(IDIR)
 LDFLAGS ?= -Wl,--gc-sections
 
 LIBS = -lpam
 
-_DEPS = version.h log.h util.h ui.h ui_state.h config.h pam.h desktop.h desktop_exec.h auth.h ofield.h efield.h keys.h users.h sessions.h chvt.h macros.h launch_state.h
-DEPS = $(patsubst %,$(IDIR)/%,$(_DEPS))
-
-_OBJ = main.o log.o util.o ui.o ui_state.o config.o pam.o desktop.o desktop_exec.o auth.o ofield.o efield.o users.o sessions.o chvt.o launch_state.o
-OBJ = $(patsubst %,$(ODIR)/%,$(_OBJ))
-
-INFO_GIT_REV?=$$(git describe --long --tags --always || echo '?')
-INFO_BUILD_TS?=$$(date +%s)
-
-$(IDIR)/version.h: Makefile
-	@tmp=$$(mktemp); \
-	printf '' > $$tmp; \
-	echo '#define LIDM_VERSION "'$(VERSION)'"' >> $$tmp; \
-	echo '#define LIDM_GIT_REV "'$(INFO_GIT_REV)'"' >> $$tmp; \
-	echo '#define LIDM_BUILD_TS '$(INFO_BUILD_TS) >> $$tmp; \
-	if ! cmp -s $$tmp $@; then \
-		mv $$tmp $@; \
-	fi; \
-	rm -f $$tmp;
+# includes all headers in `$(IDIR)` and compiles everything in `$(CDIR)`
+DEPS = $(wildcard $(IDIR)/*.h $(IDIR)/**/*.h)
+_SOURCES = $(wildcard $(CDIR)/*.c) $(wildcard $(CDIR)/**/*.c)
+OBJ = $(patsubst $(CDIR)/%.c,$(ODIR)/%.o,$(_SOURCES))
 
 $(ODIR)/%.o: $(CDIR)/%.c $(DEPS)
-	@mkdir -p $(ODIR)
+	@mkdir -p $(dir $@)
 	$(CC) -c -o $@ $< $(ALLFLAGS)
 
 lidm: $(OBJ)
 	$(CC) -o $@ $^ $(ALLFLAGS) $(LIBS) $(LDFLAGS)
 
 clean:
-	rm -f $(ODIR)/*.o lidm
+	rm -rf $(ODIR) lidm
 
-# Copy lidm to ${DESTDIR}${PREFIX}/bin (/usr/bin)
 install: lidm
 	mkdir -p ${DESTDIR}${PREFIX}/bin ${DESTDIR}${PREFIX}/share/man/man{1,5}
 	install -Dm755 ./lidm ${DESTDIR}${PREFIX}/bin/
@@ -55,83 +47,11 @@ install: lidm
 	install -Dm644 ./assets/man/lidm.1 ${DESTDIR}${PREFIX}/share/man/man1/
 	install -Dm644 ./assets/man/lidm-config.5 ${DESTDIR}${PREFIX}/share/man/man5/
 
-uninstall:
+uninstall: uninstall-service
 	rm -rf ${DESTDIR}${PREFIX}/bin/lidm ${DESTDIR}/etc/lidm.ini
-	rm -rf ${DESTDIR}/usr/share/man/man{1/lidm.1,5/lidm-config.5}.gz
-	rm -rf ${DESTDIR}/etc/systemd/system/lidm.service ${DESTDIR}/etc/dinit.d/lidm ${DESTDIR}/etc/runit/sv/lidm
+	rm -rf ${DESTDIR}${PREFIX}/share/man/man{1/lidm.1,5/lidm-config.5}.gz
 
-install-service:
-	@if command -v systemctl &> /dev/null; then \
-		make install-service-systemd; \
-	elif command -v dinitctl &> /dev/null; then \
-		make install-service-dinit; \
-	elif command -v sv &> /dev/null; then \
-		if [ -d /etc/sv ]; then \
-			make install-service-runit; \
-		elif [ -d /etc/runit/sv ]; then \
-			make install-service-runit-etc; \
-		else \
-			printf '\033[31m%s\033[0m\n' "Unknown init system structure, skipping service install..." >&2; \
-		fi \
-	elif command -v rc-update &> /dev/null; then \
-		make install-service-openrc; \
-	elif command -v s6-service &> /dev/null; then \
-		if [ -d /etc/sv ]; then \
-			make install-service-s6; \
-		elif [ -d /etc/r6nit/sv ]; then \
-			make install-service-s6-etc; \
-		else \
-			printf '\033[31m%s\033[0m\n' "Unknown init system structure, skipping service install..." >&2; \
-		fi \
-	else \
-		printf '\033[1;31m%s\033[0m\n' "Unknown init system, skipping service install..." >&2; \
-	fi
-
-install-service-systemd:
-	install -m644 ./assets/services/systemd.service ${DESTDIR}/etc/systemd/system/lidm.service
-	@printf '\033[1m%s\033[0m\n\n' " don't forget to run 'systemctl enable lidm'"
-install-service-dinit:
-	install -m644 ./assets/services/dinit ${DESTDIR}/etc/dinit.d/lidm
-	@printf '\033[1m%s\033[0m\n\n' " don't forget to run 'dinitctl enable lidm'"
-install-service-runit:
-	@if [ ! -e /etc/sv ] && [ -d /etc/runit/sv ] && [ -z "$FORCE" ]; then \
-		printf '\033[31m%s\033[0m\n' "/etc/sv doesn't exist but /etc/runit/sv does" >&2; \
-		printf '\033[31m%s\033[0m\n' "you probably meant to 'make install-service-runit-etc'" >&2; \
-		exit 1; \
-	fi
-	mkdir -p ${DESTDIR}/etc/sv/lidm
-	cp -r --update=all ./assets/services/runit/* ${DESTDIR}/etc/sv/lidm/
-	@printf '\033[1m%s\033[0m\n\n' " don't forget to run 'ln -s ${DESTDIR}/etc/sv/lidm /var/service' or your distro equivalent"
-install-service-runit-etc:
-	@if [ ! -e /etc/runit/sv ] && [ -d /etc/sv ] && [ -z "$FORCE" ]; then \
-		printf '\033[31m%s\033[0m\n' "/etc/runit/sv doesn't exist but /etc/sv does" >&2; \
-		printf '\033[31m%s\033[0m\n' "you probably meant to 'make install-service-runit'" >&2; \
-		exit 1; \
-	fi
-	mkdir -p ${DESTDIR}/etc/runit/sv/lidm
-	cp -r --update=all ./assets/services/runit/* ${DESTDIR}/etc/runit/sv/lidm/
-	@printf '\033[1m%s\033[0m\n\n' " don't forget to run 'ln -s ${DESTDIR}/etc/runit/sv/lidm /run/runit/service' or your distro equivalent"
-install-service-openrc:
-	install -m755 ./assets/services/openrc ${DESTDIR}/etc/init.d/lidm
-	@printf '\033[1m%s\033[0m\n\n' " don't forget to run 'rc-update add lidm'"
-install-service-s6:
-	@if [ ! -e /etc/sv ] && [ -d /etc/s6/sv ] && [ -z "$FORCE" ]; then \
-		printf '\033[31m%s\033[0m\n' "/etc/sv doesn't exist but /etc/s6/sv does" >&2; \
-		printf '\033[31m%s\033[0m\n' "you probably meant to 'make install-service-s6-etc'" >&2; \
-		exit 1; \
-	fi
-	mkdir -p ${DESTDIR}/etc/sv/lidm
-	cp -r --update=all ./assets/services/s6/* ${DESTDIR}/etc/sv/lidm/
-	@printf '\033[1m%s\033[0m\n\n' " don't forget to run 's6-service add default lidm' and 's6-db-reload'"
-install-service-s6-etc:
-	@if [ ! -e /etc/s6/sv ] && [ -d /etc/sv ] && [ -z "$FORCE" ]; then \
-		printf '\033[31m%s\033[0m\n' "/etc/s6/sv doesn't exist but /etc/sv does" >&2; \
-		printf '\033[31m%s\033[0m\n' "you probably meant to 'make install-service-s6'" >&2; \
-		exit 1; \
-	fi
-	mkdir -p ${DESTDIR}/etc/s6/sv/lidm
-	cp -r --update=all ./assets/services/s6/* ${DESTDIR}/etc/s6/sv/lidm/
-	@printf '\033[1m%s\033[0m\n\n' " don't forget to run 's6-service add default lidm' and 's6-db-reload'"
+include services.mk
 
 pre-commit:
 	codespell
@@ -147,13 +67,5 @@ print-version:
 
 .PHONY: clean \
 	install uninstall \
-	install-service \
-	install-service-s6 \
-	install-service-s6-etc \
-	install-service-dinit \
-	install-service-runit \
-	install-service-runit-etc \
-	install-service-openrc \
-	install-service-systemd \
 	pre-commit \
 	print-version

README.md

@@ -15,22 +15,27 @@ LiDM is like any [Display Manager](https://en.wikipedia.org/wiki/X_display_manag
 shown as in a featured terminal emulator, actual linux console doesn't support as much color and decorations
 </i></summary>
 
-If you want to add fancy color and font support to your TTYs you can wrap lidm in [`kmscon`](https://wiki.archlinux.org/title/KMSCON). (edit appropriate service files). e.g:
+If you want to add fancy color and font support to your TTYs you can try wrapping lidm in [`kmscon`](https://wiki.archlinux.org/title/KMSCON). (edit appropriate service files). e.g:
 
 ```sh
 kmscon -l --vt /dev/tty7 --font-name "Cascadia Code" -- /usr/bin/lidm
 ```
 
+Kmscon is NOT officially supported so you are on your own when trying this, [according to the arch wiki](https://wiki.archlinux.org/title/KMSCON#Window_managers_cannot_be_started_from_KMS_console) it's not possible to start window managers if you do this.
+
+But [according to farouk](https://github.com/javalsai/lidm/issues/91#issuecomment-3708503568) you can make it work if you tell kmscon to work in `no-drm` mode. There's still input grabbing issues which cause <kbd><kbd>Ctrl</kbd> + <kbd>C</kbd></kbd> to kill lidm, they are likely fixable though.
+
 </details></blockquote>
 
 > _however, all colors and strings are fully customizable_
 
 ## Features
 
-- Simple as C, you only need a C compiler and standard unix libraries to build this.
-- Fully customizable, from strings, including action keys, to colors (I hope you know ansi escape codes)
-- Automatically detects xorg and wayland sessions, plus allowing to launch the default user shell (if enabled in config)
-- Starts with many init systems (systemd, dinit, runit, openrc and s6).
+- Simple as C, meant to depend only on standard libc and basic unix system headers.
+- Fully customizable: ALL strings, colors (with its ANSI keys) and most behavior.
+- Experimental Xorg support[\*](https://github.com/javalsai/lidm/pull/80?#issuecomment-3764073217) and wayland sessions, while supporting the default user shell (if enabled in config)
+- Init agnostinc (systemd, dinit, runit, openrc and s6).
+- Supports [fido yubikeys](./docs/yubikey.md) (via pam_u2f).
 
 # Table of Contents
 
@@ -43,6 +48,7 @@ kmscon -l --vt /dev/tty7 --font-name "Cascadia Code" -- /usr/bin/lidm
 - [Configuring](#configuring)
 - [PAM](#pam)
 - [Contributing](#contributing)
+- [License](#license)
 - [Inspiration](#inspiration)
 - [Contributors](#contributors)
 
@@ -116,6 +122,10 @@ When the env variable is empty it defaults to the `login` PAM service or whateve
 
 If you want to contribute check the [contribution guide](docs/CONTRIBUTING.md).
 
+# License
+
+This project is licensed under the GNU General Public License v3.0 **only**.
+
 # Inspiration
 
 This project was started after facing some issues building [ly](https://github.com/fairyglade/ly) on an ancient laptop, the UI is heavily inspired by it.

assets/man/lidm-config.5

@@ -69,13 +69,13 @@ Characters for the corners of the box (ctl = corner top left, cbr = corner botto
 .SS functions
 All these are of type \fBKEY\fP.
 .TP
-\fBpoweroff, reboot, refresh\fP
+\fBpoweroff, reboot, fido, refresh\fP
 Function key to use for such action.
 
 .SS strings
 Display strings to use for some elements.
 .TP
-\fBf_poweroff, f_reboot, f_refresh\fP
+\fBf_poweroff, f_reboot, f_fido, f_refresh\fP
 Text displayed to name such functions at the bottom of the screen.
 .TP
 \fBe_user, e_passwd\fP
@@ -104,6 +104,9 @@ Specify the time format string to be displayed. Check \fBstrftime (3)\fP to know
 .TP
 \fBrefresh_rate\fP
 Rate (in milliseconds) at which the UI should refresh, affects clock and resize behavior.
+.TP
+\fBbypass_shell_login\fP
+Type \fBBOOL\fP, lidm logins through a login shell (e.g. `bash`) in login mode (e.g. `arg0` being `-bash`) to load `/etc/profile/, `/etc/profile.d/` and more. If this option is enabled that's bypassed entirely.
 
 
 .SH "SEE ALSO"

assets/pkg/aur/.gitignore

@@ -1,4 +0,0 @@
-*/*
-!*/.gitignore
-!*/PKGBUILD
-!*/.SRCINFO

assets/pkg/aur/README.md

@@ -1,12 +0,0 @@
-# AUR Packages
-
-These files are just for reference, I'll manually edit and publish them, at least until I automate it with github actions (like updating version automatically on a release).
-
-There are three packages that follow standard conventions:
-
-- [`lidm`](https://aur.archlinux.org/packages/lidm): Builds latest release (manually updated per release basis)
-- [`lidm-bin`](https://aur.archlinux.org/packages/lidm-bin): Fetches latest release binary (compiled by GitHub Actions, also updated per release)
-- [`lidm-git`](https://aur.archlinux.org/packages/lidm-git): Fetches latest commit and builds it (should be updated automatically)
-
-> \[!IMPORTANT]
-> None of those packages include the service files. [You have to do this yourself](../../services/README.md).

assets/pkg/aur/lidm-bin/.SRCINFO

@@ -1,32 +0,0 @@
-pkgbase = lidm-bin
-	pkgdesc = A fully colorful customizable TUI display manager made in C. (release binary)
-	pkgver = 1.2.3
-	pkgrel = 3
-	url = https://github.com/javalsai/lidm
-	arch = x86_64
-	arch = i686
-	arch = aarch64
-	arch = armv7h
-	arch = riscv64
-	license = GPL
-	depends = libpam.so
-	provides = lidm
-	conflicts = lidm
-	source = lidm-default-theme-1.2.3.ini::https://raw.githubusercontent.com/javalsai/lidm/v1.2.3/themes/default.ini
-	source = lidm-1.2.3.1::https://raw.githubusercontent.com/javalsai/lidm/v1.2.3/assets/man/lidm.1
-	source = lidm-config-1.2.3.5::https://raw.githubusercontent.com/javalsai/lidm/v1.2.3/assets/man/lidm-config.5
-	sha256sums = ffaa5fe2cf5011bf53c90f81bfec8585158d35f72c0666db0bd4d3866ae041ca
-	sha256sums = 7f2fb91f55088be1a9b1c93ecf5d6c1e437f369b56df2eacc9d10b00c93c39f8
-	sha256sums = 0aa5755bdcc60ea80cd9ee0f89233ffaf22c6cee9db9da277274a62c6ed477d9
-	source_x86_64 = lidm-1.2.3-x86_64::https://github.com/javalsai/lidm/releases/download/v1.2.3/lidm-amd64
-	sha256sums_x86_64 = a533b5aee3ffe04268f8d3ff8d7eb87f09d31fbe25e1b8b1ed29c42ef465bd4b
-	source_i686 = lidm-1.2.3-i686::https://github.com/javalsai/lidm/releases/download/v1.2.3/lidm-i386
-	sha256sums_i686 = 75018578e68bffda9807de8a65e16eaed8a16c6cf2417a0b58c5d5bcfa603e45
-	source_aarch64 = lidm-1.2.3-aarch64::https://github.com/javalsai/lidm/releases/download/v1.2.3/lidm-aarch64
-	sha256sums_aarch64 = 1b81a1537a1e31ca1902cbc3b60add4ac712aa64fd4d266685f53372cc365882
-	source_armv7h = lidm-1.2.3-armv7h::https://github.com/javalsai/lidm/releases/download/v1.2.3/lidm-armv7
-	sha256sums_armv7h = e86f59509fe2366d6312b9bc9e8d89c14e9c049fd713a04c41dab49a848b1ada
-	source_riscv64 = lidm-1.2.3-riscv64::https://github.com/javalsai/lidm/releases/download/v1.2.3/lidm-riscv64
-	sha256sums_riscv64 = 3f0eb0315c523d367bac332641e5cd3c86cfd9aa4e7c14b2efc036937b97a598
-
-pkgname = lidm-bin

assets/pkg/aur/lidm-bin/.gitignore

@@ -1,3 +0,0 @@
-*
-!PKGBUILD
-!.SRCINFO

assets/pkg/aur/lidm-bin/PKGBUILD

@@ -1,39 +0,0 @@
-# shellcheck disable=SC2034,SC2154,SC2164
-# Maintainer: javalsai <javalsai@proton.me>
-pkgname=lidm-bin
-pkgver=1.2.3
-pkgrel=3
-depends=('libpam.so')
-pkgdesc="A fully colorful customizable TUI display manager made in C. (release binary)"
-arch=('x86_64' 'i686' 'aarch64' 'armv7h' 'riscv64')
-url="https://github.com/javalsai/lidm"
-license=('GPL')
-provides=('lidm')
-conflicts=('lidm')
-source=(
-    "lidm-default-theme-${pkgver}.ini::https://raw.githubusercontent.com/javalsai/lidm/v$pkgver/themes/default.ini"
-    "lidm-${pkgver}.1::https://raw.githubusercontent.com/javalsai/lidm/v$pkgver/assets/man/lidm.1"
-    "lidm-config-${pkgver}.5::https://raw.githubusercontent.com/javalsai/lidm/v$pkgver/assets/man/lidm-config.5"
-)
-source_x86_64=("lidm-${pkgver}-x86_64::$url/releases/download/v$pkgver/lidm-amd64")
-source_i686=("lidm-${pkgver}-i686::$url/releases/download/v$pkgver/lidm-i386")
-source_aarch64=("lidm-${pkgver}-aarch64::$url/releases/download/v$pkgver/lidm-aarch64")
-source_armv7h=("lidm-${pkgver}-armv7h::$url/releases/download/v$pkgver/lidm-armv7")
-source_riscv64=("lidm-${pkgver}-riscv64::$url/releases/download/v$pkgver/lidm-riscv64")
-sha256sums=('ffaa5fe2cf5011bf53c90f81bfec8585158d35f72c0666db0bd4d3866ae041ca'
-            '7f2fb91f55088be1a9b1c93ecf5d6c1e437f369b56df2eacc9d10b00c93c39f8'
-            '0aa5755bdcc60ea80cd9ee0f89233ffaf22c6cee9db9da277274a62c6ed477d9')
-sha256sums_x86_64=('a533b5aee3ffe04268f8d3ff8d7eb87f09d31fbe25e1b8b1ed29c42ef465bd4b')
-sha256sums_i686=('75018578e68bffda9807de8a65e16eaed8a16c6cf2417a0b58c5d5bcfa603e45')
-sha256sums_aarch64=('1b81a1537a1e31ca1902cbc3b60add4ac712aa64fd4d266685f53372cc365882')
-sha256sums_armv7h=('e86f59509fe2366d6312b9bc9e8d89c14e9c049fd713a04c41dab49a848b1ada')
-sha256sums_riscv64=('3f0eb0315c523d367bac332641e5cd3c86cfd9aa4e7c14b2efc036937b97a598')
-
-package() {
-    cd "$srcdir"
-
-    install -Dm755 "lidm-${pkgver}-$CARCH" "${pkgdir}/usr/bin/lidm"
-    install -Dm644 "lidm-default-theme-${pkgver}.ini" "${pkgdir}/etc/lidm.ini"
-    install -Dm644 "lidm-${pkgver}.1" "${pkgdir}/usr/share/man/man1/lidm.1"
-    install -Dm644 "lidm-config-${pkgver}.5" "${pkgdir}/usr/share/man/man5/lidm-config.5"
-}

assets/pkg/aur/lidm-git/.SRCINFO

@@ -1,15 +0,0 @@
-pkgbase = lidm-git
-	pkgdesc = A fully colorful customizable TUI display manager made in C. (last git commit)
-	pkgver = 1.2.3.r3.g363deea
-	pkgrel = 3
-	url = https://github.com/javalsai/lidm
-	arch = any
-	license = GPL
-	makedepends = git
-	depends = pam
-	provides = lidm
-	conflicts = lidm
-	source = lidm::git+https://github.com/javalsai/lidm
-	sha256sums = SKIP
-
-pkgname = lidm-git

assets/pkg/aur/lidm-git/.gitignore

@@ -1,3 +0,0 @@
-*
-!PKGBUILD
-!.SRCINFO

assets/pkg/aur/lidm-git/PKGBUILD

@@ -1,31 +0,0 @@
-# shellcheck disable=SC2034,SC2154,SC2164
-# Maintainer: javalsai <javalsai@proton.me>
-pkgname=lidm-git
-pkgver=1.2.3.r3.g363deea
-pkgrel=3
-depends=('pam')
-makedepends=('git')
-pkgdesc="A fully colorful customizable TUI display manager made in C. (last git commit)"
-arch=('any')
-url="https://github.com/javalsai/lidm"
-license=('GPL')
-provides=('lidm')
-conflicts=('lidm')
-source=("lidm::git+https://github.com/javalsai/lidm")
-sha256sums=('SKIP')
-
-pkgver() {
-    cd "$srcdir/lidm"
-    git describe --long --abbrev=7 --tags | \
-        sed 's/^v//;s/\([^-]*-g\)/r\1/;s/-/./g'
-}
-
-build() {
-    cd "$srcdir/lidm"
-    make
-}
-
-package() {
-    cd "$srcdir/lidm"
-    make DESTDIR="${pkgdir}" install
-}

assets/pkg/aur/lidm/.SRCINFO

@@ -1,12 +0,0 @@
-pkgbase = lidm
-	pkgdesc = A fully colorful customizable TUI display manager made in C. (build latest tag)
-	pkgver = 1.2.3
-	pkgrel = 3
-	url = https://github.com/javalsai/lidm
-	arch = any
-	license = GPL
-	depends = pam
-	source = lidm-1.2.3.tar.gz::https://github.com/javalsai/lidm/archive/refs/tags/v1.2.3.tar.gz
-	sha256sums = 1ce414b510c5bbc3e32ea882f915b4d3958cb82eb1fbb5cf33e62f69c844bf93
-
-pkgname = lidm

assets/pkg/aur/lidm/.gitignore

@@ -1,3 +0,0 @@
-*
-!PKGBUILD
-!.SRCINFO

assets/pkg/aur/lidm/PKGBUILD

@@ -1,21 +0,0 @@
-# shellcheck disable=SC2034,SC2154,SC2164
-# Maintainer: javalsai <javalsai@proton.me>
-pkgname=lidm
-pkgver=1.2.3
-pkgrel=3
-depends=('pam')
-makedepends=()
-pkgdesc="A fully colorful customizable TUI display manager made in C. (build latest tag)"
-arch=('any')
-url="https://github.com/javalsai/lidm"
-license=('GPL')
-source=("${pkgname}-${pkgver}.tar.gz::https://github.com/javalsai/lidm/archive/refs/tags/v$pkgver.tar.gz")
-sha256sums=('1ce414b510c5bbc3e32ea882f915b4d3958cb82eb1fbb5cf33e62f69c844bf93')
-
-build() {
-    make -C "$srcdir/lidm-$pkgver"
-}
-
-package() {
-    make -C "$srcdir/lidm-$pkgver" DESTDIR="$pkgdir" install
-}

assets/pkg/aur/make-srcinfo.sh

@@ -1,12 +0,0 @@
-#!/usr/bin/env bash
-set -e
-
-MYSELF=$(realpath "$0")
-MYDIR=$(dirname "$MYSELF")
-
-for pkg in "$MYDIR"/*/; do
-    cd "$pkg"
-    printf "\x1b[1mEntering '%s'\x1b[0m\n" "$pkg"
-    makepkg --printsrcinfo | tee .SRCINFO
-    echo
-done

assets/pkg/aur/makepkg-clean.sh

@@ -1,22 +0,0 @@
-#!/usr/bin/env bash
-set -e
-
-MYSELF=$(realpath "$0")
-MYDIR=$(dirname "$MYSELF")
-
-cd "$MYDIR"
-typeset -a pkgs=(lidm{,-git,-bin})
-
-for pkg in "${pkgs[@]}"; do
-    printf "\x1b[mEntering '%s'\x1b[0m\n" "$pkg"
-    cd "$pkg"
-    # shellcheck disable=SC1091
-    source PKGBUILD
-    # shellcheck disable=SC2154
-    for f in "${source[@]}"; do
-        echo "$f"
-        awk -F:: '{print $1}' <<<"$f" | xargs rm -rf
-    done
-    cd ..
-    echo
-done

assets/pkg/aur/test-makepkg.sh

@@ -1,22 +0,0 @@
-#!/usr/bin/env bash
-set -e
-
-MYSELF=$(realpath "$0")
-MYDIR=$(dirname "$MYSELF")
-
-cd "$MYDIR"
-typeset -a pkgs=(lidm{,-git,-bin})
-
-for pkg in "${pkgs[@]}"; do
-    printf "\x1b[mEntering '%s'\x1b[0m\n" "$pkg"
-    cd "$pkg"
-    makepkg -Cf
-    cd ..
-    echo
-done
-
-if [[ -n "${PRINT_TREE:-}" ]]; then
-    for pkg in "${pkgs[@]}"; do
-        eza --tree "$pkg/pkg/"*
-    done
-fi

assets/pkg/aur/update-pkgs.sh

@@ -1,23 +0,0 @@
-#!/usr/bin/env bash
-set -e
-
-MYSELF=$(realpath "$0")
-MYDIR=$(dirname "$MYSELF")
-
-if [ -z "$1" ]; then
-    printf "\x1b[1;31mERR: No version to update provided\x1b[0m\n" >&2
-    exit 1;
-fi
-version="$1"
-printf "\x1b[34mINF: Using '%s' version\x1b[0m\n" "$version"
-
-for pkg in "$MYDIR"/lidm{,-bin}/; do
-    cd "$pkg"
-    printf "\x1b[1mEntering '%s'\x1b[0m\n" "$pkg"
-    sed -i "s/pkgver=.*/pkgver=$1/" PKGBUILD
-    sed -i "s/pkgrel=.*/pkgrel=1/" PKGBUILD
-
-    updpkgsums
-    makepkg --printsrcinfo | tee .SRCINFO
-    echo
-done

assets/pkg/nix/module.nix

@@ -11,7 +11,7 @@ let
   dmcfg = config.services.displayManager;
   desktops = dmcfg.sessionData.desktops;
 
-  version = "1.2.3";
+  version = "2.0.1";
   lidmPkg = pkgs.callPackage ./lidm.nix {
     inherit pkgs;
     config = {
@@ -21,7 +21,7 @@ let
         owner = "javalsai";
         repo = "lidm";
         rev = "v${version}";
-        sha256 = "sha256-eKgBoh+bRcl2Y7oOxW77Kjtb9Ws2Xln1SenknIsGxD4=";
+        sha256 = "sha256-bpUqhD1JSiYRf7w7ylEMXHMvEpnSri1zZSxRQPdZWB4=";
       };
 
       xsessions = "${desktops}/share/xsessions";

assets/services/README.md

@@ -2,18 +2,17 @@
 
 This folder contains the files necessary to set up lidm on start up for the supported init systems, all of them are configured for tty7.
 
+If you're using lidm from a packaged source, this should be included with the package. Only read this for manual installations, if you are packaging or if your package exceptionally doesn't include them.
+
 If you don't know what a init system is, you're certainly using `systemd`.
 
 There's make scripts to automatically copy the service files to the proper locations, you just have to run `make install-service-$INIT` (or `make install-service-$INIT-etc`). `make install-service` will attempt to detect the init system in use and install for it.
 
 The manual steps for installation are:
 
-> [!IMPORTANT]
-> If you think this should be packaged too, there's [a discussion](https://github.com/javalsai/lidm/discussions/39) to talk about this.
-
 ## Systemd
 
-- Copy `systemd.service` to `/etc/systemd/system/lidm.service`
+- Copy `systemd.service` to `/usr/local/lib/systemd/system/lidm.service` (if the directory doesn't exist, create it first) or `/usr/lib/systemd/system/lidm.service` (if you wish to install along your system files).
 - To enable it you can run `systemctl enable lidm`
 
 ## Dinit
@@ -23,8 +22,10 @@ The manual steps for installation are:
 
 ## Runit
 
-- Copy `runit/` to `/etc/runit/sv/lidm/`
-- Add the service with `ln -s /etc/runit/sv/lidm /run/runit/service`
+Your runit service path can be either `/etc/runit/sv` or `/etc/sv`.
+
+- Copy `runit/` to `runit-path/lidm/`
+- Add the service with `ln -s runit-path/lidm /run/runit/service`
 - And to enable it `sv enable lidm`
 
 ## OpenRC
@@ -34,7 +35,9 @@ The manual steps for installation are:
 
 ## S6
 
-- Copy `s6/` to `/etc/s6/sv/lidm/`
+Your S6 service path can be either `/etc/s6/sv` or `/etc/sv`.
+
+- Copy `s6/` to `s6-path/lidm/`
 - Add the service with `s6-service add default lidm`
 - Reload the database with `s6-db-reload` (you might have to run this every time the service file changes)
 

assets/services/systemd.service

@@ -11,6 +11,7 @@ StandardError=tty
 TTYPath=/dev/tty7
 TTYReset=yes
 TTYVHangup=yes
+Restart=always
 
 [Install]
 Alias=display-manager.service

debug/lidm-debug

@@ -0,0 +1,9 @@
+type            = process
+command         = /bin/sh -c "LIDM_LOG=/tmp/lidm.debug /sbin/agetty tty8 linux-c -n -l /usr/local/bin/lidm -o 8"
+restart         = true
+depends-on      = login.target
+termsignal      = HUP
+smooth-recovery = true
+inittab-id      = 8
+inittab-line    = tty8
+log-type        = buffer

docs/INSTALL.md

@@ -1,63 +1,72 @@
 # Table of Contents
 
-- [Installing from Source](#installing-from-source)
+- [Packages](#packages)
+  - [Void Linux](#void-linux)
+  - [Fedora](#fedora)
   - [AUR](#aur)
   - [Nix Flake](#nix-flake)
   - [Nix Module](#nix-module)
+- [Installing from Source](#installing-from-source)
 
-> [!CAUTION]
-> I encourage you to read the manual installation steps to understand what will get installed in your computer by this package.
+# Packages
 
-# Installing from Source
+Lidm relies on its community to package lidm for distributions and make the installation easier for everyone. Please raise any issues on the packages themselves and not the source repository.
 
-Firstly, you'll need to build the package, this also includes man pages, default config, themes and other files you might need.
+If you packaged lidm for any distribution not listed here or keep your own version of an inactive package, feel free to contact me to be added here. (could be a GitHub discussion or an email if you don't use GitHub)
 
-To build it you only need to have some basic packages (should come pre-installed in almost all distros): `make`, `gcc` or another `gcc`ish compiler, and libpam headers. If it builds, it surely works anyways.
+These packages just install lidm, once installed you have to enable it. It depends on your init system, but if you're using systemd (most likely), first find your currently active display manager (if any, examples are `sddm`, `gdm`, `ly`) and disable it:
 
 ```sh
-git clone https://github.com/javalsai/lidm.git
-cd lidm
-make # 👍
+systemctl disable <display manager name here>
 ```
 
-> [!NOTE]
-> There's pre-built binaries on the [releases tab](https://github.com/javalsai/lidm/releases) too.
-
-Then you can install the files onto your filesystem with:
+And then enable lidm:
 
 ```sh
-make install
+systemctl enable lidm
 ```
 
-And additionally, to install service files (start-up behavior). <sup>[more docs](../assets/services/README.md)</sup>
+Lidm now should show on the next boot!
+
+If you are on a TTY and don't wish to reboot, you should be able to use `--now` with both commands. It's likely to kill your current desktop environment if it was launched from it.
+
+## Void Linux
+
+Lidm can be installed from the official Void Linux packages:
 
 ```sh
-# automatically detects your init system
-# and install service file (for tty7)
-make install-service
-
-# or if you don't like autodetection
-make install-service-systemd # systemd
-make install-service-dinit # dinit
-make install-service-runit # runit (/etc/sv)
-make install-service-runit-etc # runit (/etc/runit/sv)
-make install-service-openrc # openrc
-make install-service-s6 # s6 (/etc/sv)
-make install-service-s6-etc # s6 (/etc/s6/sv)
-
-#  For runit and s6, some distros (e.g. Artix) like to put it in /etc/<init>/sv
-# to better isolate their packages while other distros (e.g. Void) just put it
-# in /etc/sv
+xbps-install lidm
 ```
 
-# AUR
+To enable the service that starts on boot:
 
-[AUR packages](https://aur.archlinux.org/packages?K=lidm&SeB=n) will automatically install most files.
+```sh
+ln -s /etc/sv/lidm /var/service/
+```
 
-> [!CAUTION]
-> [service files](../assets/pkg/aur#services) have to be manually installed by now.
+It is recommended to disable any other display managers that are still enabled:
 
-# Nix Flake
+```sh
+touch /etc/sv/lightdm/down # replace lightdm with your previous display manager (e.g., sddm, gdm)
+```
+
+## Fedora
+
+Thanks to @KernelFreeze there's a COPR repo available at <https://copr.fedorainfracloud.org/coprs/celestelove/lidm/> to install lidm. (<https://github.com/javalsai/lidm/discussions/92>)
+
+## AUR
+
+There are several [AUR packages](https://aur.archlinux.org/packages?K=lidm&SeB=n) for most things. You only need to install one of the following:
+
+- `lidm`
+- `lidm-bin`
+- `lidm-git`
+
+Each of those depend on `lidm-service` which is provided by `lidm-systemd` and `lidm-dinit` (you'll have to pick one). I maintain both but I'm open to anyone that actually uses systemd to take the first one.
+
+There's packagers needed for openrc, s6 and runit. If you know how to make AUR packages, feel free to take any of those if you use each init system.
+
+## Nix Flake
 
 You can install by doing
 
@@ -71,10 +80,7 @@ or try it out without installing by:
 nix run github:javalsai/lidm
 ```
 
-> [!CAUTION]
-> This doesn't include [service files](../assets/pkg/aur#services) neither
-
-# Nix Module
+## Nix Module
 
 <details>
 <summary>Sidenote</summary>
@@ -124,5 +130,46 @@ with config.lidm.keysEnum; {
 
 > _it's not necessary to cover all keys and anything can be put there, even if it's not valid config_
 
+# Installing from Source
+
+Firstly, you'll need to build the package, this also includes man pages, default config, themes and other files you might need.
+
+To build it you only need to have some basic packages (should come pre-installed in almost all distros): `make`, `gcc` or another `gcc`ish compiler, and libpam headers. If it builds, it surely works anyways.
+
+```sh
+git clone https://github.com/javalsai/lidm.git
+cd lidm
+make # 👍
+```
+
 > [!NOTE]
-> [service files](../assets/pkg/aur#services) **are** included and enabled
+> There are pre-built binaries on the [releases tab](https://github.com/javalsai/lidm/releases) too.
+
+Then you can install the files onto your filesystem with:
+
+```sh
+make install
+```
+
+This will install mostly into `/usr/local` by default, this path is mostly unused nowadays (systemd can load services from it but man usually doesn't find manual pages in there) and could feel like lidm didn't install at all. You can add `PREFIX=/usr` to install along the rest of your system packages if you wish.
+
+And additionally, to install service files (start-up behavior). <sup>[more docs](../assets/services/README.md)</sup>
+
+```sh
+# automatically detects your init system
+# and install service file (for tty7)
+make install-service
+
+# or if you don't like autodetection
+make install-service-systemd # systemd
+make install-service-dinit # dinit
+make install-service-runit # runit (/etc/sv)
+make install-service-runit-etc # runit (/etc/runit/sv)
+make install-service-openrc # openrc
+make install-service-s6 # s6 (/etc/sv)
+make install-service-s6-etc # s6 (/etc/s6/sv)
+
+#  For runit and s6, some distros (e.g. Artix) like to put it in /etc/<init>/sv
+# to better isolate their packages while other distros (e.g. Void) just put it
+# in /etc/sv
+```

docs/PACKAGERS.md

@@ -22,11 +22,14 @@ make \
 The list of possible `#define`s is:
 
 | Name                       | Default                               | Description                                                                | Env Override?            |
-| ---------------------- | ------------------------------- | -------------------------------------------------------------------------- | ------------------------ |
+| -------------------------- | ------------------------------------- | -------------------------------------------------------------------------- | ------------------------ |
 | `PAM_SERVICE_FALLBACK`     | `"login"`                             | Name of the default PAM module to use. Defaults to the distro's `"login"`. | Yes (`LIDM_PAM_SERVICE`) |
 | `SESSIONS_XSESSIONS`       | `"/usr/share/xsessions"`              |                                                                            | No                       |
+| `SESSIONS_XSESSIONS_LOCAL` | `"/usr/local/share/xsessions"`        |                                                                            | No                       |
 | `SESSIONS_WAYLAND`         | `"/usr/share/wayland-sessions"`       |                                                                            | No                       |
+| `SESSIONS_WAYLAND_LOCAL`   | `"/usr/local/share/wayland-sessions"` |                                                                            | No                       |
 | `LIDM_CONF_PATH`           | `"/etc/lidm.ini"`                     | Path of the default configuration.                                         | Yes (`LIDM_CONF`)        |
+| `LOGIN_SHELL`              | `"bash"`                              | Login shell name.                                                          | No                       |
 
 # Other Build Settings
 
@@ -51,7 +54,9 @@ But this can be changed by just passing those env variables, for example, in the
 
 ## Target Directory
 
-`DESTDIR` can be used to for installation recipes to install on alternative root directories. Along with `PREFIX` (defaults to `/usr`) for systems which don't use the common `/usr` structure. e.g. `make install DESTDIR=$out PREFIX=`
+`DESTDIR` can be used to for installation recipes to install on alternative root directories. Along with `PREFIX` (defaults to `/usr/local`, packaging this you'll probably want to make it `/usr`) for systems which don't use the common `/usr` structure. e.g. `make install DESTDIR=$out PREFIX=`
+
+`/etc` is sometimes in that `PREFIX` and sometimes not, be careful.
 
 ```txt
 $ fd -t f . --base-directory $out
@@ -67,7 +72,7 @@ To ease most of the installation process there's several `make` recipes to insta
 
 - `make` / `make lidm`: Builds the app binary.
 - `make install`: Attempts to install the binary, place a default config file in `/etc/lidm.ini` and install the man pages.
-- `make install-service-(systemd|dinit|runit|openrc|s6)(|-etc)`: Just check the source, service files for different init systems and `-etc` variants for alternative paths.
+- `make install-service-(systemd|dinit|runit|openrc|s6)(|-etc)`: Just check the source, service files for different init systems and `-etc` variants for alternative paths. You might need `FORCE=1` in the environment if you are packaging for other init system or scripting.
 - `make print-version`: Outputs the current version in the `Makefile` for scripts that might want to extract that info.
 
 You can choose to use these packages or create your own service files / etc. There's are merely suggestions on what to use.

docs/yubikey.md

@@ -0,0 +1,30 @@
+# Yubikeys
+
+Quick reference explaining how yubikeys work for now.
+
+# Enable
+
+Yubikeys are disabled by default, to enable them activate a keybinding for it (`[functions] fido`) in the config file.
+
+Note that pressing this configured keybinding has no difference from trying to log in with an empty password, there's virtually no difference.
+
+`pam_u2f` must be configured with a registered key (`pamu2fcfg`).
+
+# Extra
+
+All my yubikey knowledge comes from the [pr that implemented this](https://github.com/javalsai/lidm/pull/89), please refer to it for extra details. Contributions to this documentation are welcome (explaining more in detail, potential issues... really anything that improves this).
+
+Allegedly this pam module configuration should work:
+
+```pam
+#%PAM-1.0
+
+auth sufficient pam_u2f.so cue
+auth       requisite    pam_nologin.so
+auth       include      system-local-login
+account    include      system-local-login
+session    include      system-local-login
+password   include      system-local-login
+```
+
+Also, I recommend giving the [arch wiki](https://wiki.archlinux.org/title/YubiKey) a read anyways.

include/config.h

@@ -6,7 +6,7 @@
 
 #include "keys.h"
 #include "macros.h"
-#include "util.h"
+#include "util/vec.h"
 
 enum IntrospectionType {
   STRING,
@@ -92,6 +92,7 @@ BUILD(chars, CHARS, TABLE_CHARS);
 #define TABLE_FUNCTIONS(F, name)        \
   F(enum Keys, poweroff, KEY, F1, name) \
   F(enum Keys, reboot, KEY, F2, name)   \
+  F(enum Keys, fido, KEY, NONE, name)   \
   F(enum Keys, refresh, KEY, F5, name)
 
 BUILD(functions, FUNCTIONS, TABLE_FUNCTIONS);
@@ -99,6 +100,7 @@ BUILD(functions, FUNCTIONS, TABLE_FUNCTIONS);
 #define TABLE_STRINGS(F, name)                             \
   F(char* NNULLABLE, f_poweroff, STRING, "poweroff", name) \
   F(char* NNULLABLE, f_reboot, STRING, "reboot", name)     \
+  F(char* NNULLABLE, f_fido, STRING, "fido", name)         \
   F(char* NNULLABLE, f_refresh, STRING, "refresh", name)   \
   F(char* NNULLABLE, e_user, STRING, "user", name)         \
   F(char* NNULLABLE, e_passwd, STRING, "password", name)   \
@@ -120,7 +122,8 @@ BUILD(strings, STRINGS, TABLE_STRINGS);
   F(struct Vector, source, STRING_ARRAY, NULL_VEC, name)      \
   F(struct Vector, user_source, STRING_ARRAY, NULL_VEC, name) \
   F(char* NNULLABLE, timefmt, STRING, "%X %x", name)          \
-  F(long long, refresh_rate, NUMBER, 100, name)
+  F(long long, refresh_rate, NUMBER, 100, name)               \
+  F(bool, bypass_shell_login, BOOL, false, name)
 
 BUILD(behavior, BEHAVIOR, TABLE_BEHAVIOR);
 

include/desktop_exec.h

@@ -1,10 +1,14 @@
+// TODO: rewrite properly
+// NOLINTBEGIN(clang-diagnostic-nullability-completeness)
+
 #ifndef DESKTOP_EXEC_H_
   #define DESKTOP_EXEC_H_
 
   #include "macros.h"
 
-int execvpe_desktop(char** args, char* NNULLABLE* NNULLABLE envlist);
+char* NULLABLE desktop_as_cmdline(char** args);
 int parse_exec_string(const char* exec_s, int* arg_count, char*** args);
 void free_parsed_args(int arg_count, char** args);
 
 #endif
+// NOLINTEND(clang-diagnostic-nullability-completeness)

include/efield.h

@@ -2,16 +2,17 @@
 #define EFIELDH_
 
 #include <stdbool.h>
+#include <stdint.h>
 #include <sys/types.h>
 
 // holds also the max string buffer in itself, not dynamic
 struct editable_field {
-  u_char pos;
+  uint8_t pos;
   char content[255];
 };
 
 struct editable_field efield_new(char* content);
-void efield_trim(struct editable_field* self, u_char pos);
+void efield_trim(struct editable_field* self, uint8_t pos);
 void efield_update(struct editable_field* self, char* update);
 bool efield_seek(struct editable_field* self, char seek);
 

include/keys.h

@@ -1,7 +1,10 @@
 #ifndef KEYSH_
 #define KEYSH_
 
+#include <stdbool.h>
+#include <stdint.h>
 #include <stdlib.h>
+#include <sys/time.h>
 
 enum Keys {
   ESC,
@@ -32,9 +35,11 @@ enum Keys {
   END,
   PAGE_UP,
   PAGE_DOWN,
+  NONE,
 };
 
 static const char* const KEY_NAMES[] = {
+    [NONE] = "NONE",
     [ESC] = "ESC",
     [F1] = "F1",
     [F2] = "F2",
@@ -101,4 +106,15 @@ static const struct key_mapping KEY_MAPPINGS[] = {
     {PAGE_DOWN, {"\x1b[6~", NULL}},
 };
 
+struct option_keys {
+  bool is_some;
+  enum Keys key;
+};
+
+int find_keyname(enum Keys* at, const char* name);
+struct option_keys find_ansi(const char* seq);
+void read_press(uint8_t* length, char* out);
+// non blocking, waits up to tv or interrupt, returns true if actually read
+bool read_press_nb(uint8_t* length, char* out, struct timeval* tv);
+
 #endif

include/macros.h

@@ -7,25 +7,25 @@
 #endif
 
 // Do we just replace the compiler with clang??
-#if defined(__clang__)
+#ifdef __clang__
   #define NULLABLE _Nullable
 #else
   #define NULLABLE
 #endif
 
-#if defined(__clang__)
+#ifdef __clang__
   #define NNULLABLE _Nonnull
 #else
   #define NNULLABLE
 #endif
 
-#if defined(__clang__)
+#ifdef __clang__
   #define UNULLABLE _Null_unspecified
 #else
   #define UNULLABLE
 #endif
 
-#if defined(__clang__)
+#ifdef __clang__
   #define COMPILER_VERSION __VERSION__
 #elif defined(__GNUC__)
   #define xstr(s) str(s)

include/ofield.h

@@ -18,6 +18,6 @@ void ofield_kbd_type(struct opts_field* self, char* typed, char* empty_default);
 bool ofield_opts_seek(struct opts_field* self, char seek);
 bool ofield_seek(struct opts_field* self, char seek);
 
-u_char ofield_display_cursor_col(struct opts_field* self, u_char maxlen);
+uint8_t ofield_display_cursor_col(struct opts_field* self, uint8_t maxlen);
 
 #endif

include/sessions.h

@@ -4,9 +4,8 @@
 #include <sys/types.h>
 #include <unistd.h>
 
-#include "desktop_exec.h"
 #include "macros.h"
-#include "util.h"
+#include "util/vec.h"
 
 enum SessionType {
   XORG,
@@ -51,18 +50,6 @@ static inline struct session_exec session_exec_desktop(
   };
 }
 
-static inline int session_exec_exec(struct session_exec* NNULLABLE exec,
-                                    char* NULLABLE* NNULLABLE envlist) {
-  switch (exec->typ) {
-    case EXEC_SHELL:
-      return execle(exec->shell, exec->shell, NULL, envlist);
-    case EXEC_DESKTOP:
-      return execvpe_desktop(exec->desktop.args, envlist);
-    default:
-      __builtin_unreachable();
-  }
-}
-
 struct session {
   char* NNULLABLE name;
   struct session_exec exec;
@@ -70,5 +57,9 @@ struct session {
 };
 
 struct Vector get_avaliable_sessions();
+int session_exec_exec(struct session_exec* NNULLABLE exec,
+                      char* NULLABLE* NNULLABLE envp);
+int session_exec_login_through_shell(struct session_exec* NNULLABLE exec,
+                                     char* NULLABLE* NNULLABLE envp);
 
 #endif

include/signal_handler.h

@@ -0,0 +1,8 @@
+#ifndef SIGNALHANDLERH_
+#define SIGNALHANDLERH_
+
+// handle SIGTERM by sending SIGTERM to all children, resulting
+// in a graceful graphical shutdown
+void setup_sigterm();
+
+#endif /* SIGNALHANDLERH_ */

include/ui.h

@@ -3,7 +3,7 @@
 
 #include "config.h"
 #include "ofield.h"
-#include "util.h"
+#include "util/vec.h"
 
 //    [box_start]
 //    ↓
@@ -40,12 +40,14 @@
 #define VALUE_MAXLEN (BOX_WIDTH - VALUES_COL + 1 - BOX_HMARGIN - 2)
 
 enum Input { SESSION, USER, PASSWD };
-extern const u_char INPUTS_N;
+extern const uint8_t INPUTS_N;
 
 void setup(struct config* config);
 int load(struct Vector* users, struct Vector* sessions);
 void print_err(const char* /*msg*/);
 void print_errno(const char* /*descr*/);
+void print_pam_msg(const char* msg, int msg_style);
+void clear_pam_msg(void);
 
 void ui_update_field(enum Input focused_input);
 void ui_update_ffield();

include/users.h

@@ -3,7 +3,7 @@
 
 #include <sys/types.h>
 
-#include "util.h"
+#include "util/vec.h"
 
 struct user {
   char* shell;

include/util.h

@@ -1,54 +0,0 @@
-#ifndef UTILH_
-#define UTILH_
-
-#include <stdbool.h>
-#include <stddef.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <sys/time.h>
-#include <sys/types.h>
-
-#include "keys.h"
-
-int find_keyname(enum Keys* at, const char* name);
-struct option_keys {
-  bool is_some;
-  enum Keys key;
-};
-struct option_keys find_ansi(const char* seq);
-void read_press(u_char* length, char* out);
-// non blocking, waits up to tv or interrupt, returns true if actually read
-bool read_press_nb(u_char* length, char* out, struct timeval* tv);
-
-// UTF8
-//
-bool utf8_iscont(char byte);
-size_t utf8len(const char* str);
-size_t utf8len_until(const char* str, const char* until);
-size_t utf8trunc(char* str, size_t n);
-const char* utf8back(const char* str);
-const char* utf8seek(const char* str);
-const char* utf8seekn(const char* str, size_t n);
-
-// Vector
-//
-struct Vector {
-  uint32_t length;
-  uint32_t capacity;
-  void** pages;
-};
-
-struct Vector vec_from_raw(void** raw);
-void** vec_as_raw(struct Vector self);
-extern const struct Vector VEC_NEW;
-int vec_resize(struct Vector* self, size_t size);
-int vec_reserve(struct Vector* self, size_t size);
-int vec_reserve_exact(struct Vector* self, size_t size);
-int vec_push(struct Vector* self, void* item);
-void vec_free(struct Vector* self);
-void vec_clear(struct Vector* self);
-void vec_reset(struct Vector* self);
-void* vec_pop(struct Vector* self); // won't free it, nor shrink vec list space
-void* vec_get(struct Vector* self, size_t index);
-
-#endif

include/util/path.h

@@ -0,0 +1,10 @@
+#ifndef UTIL_PATH_H
+#define UTIL_PATH_H
+
+#include "macros.h"
+
+char* NULLABLE search_path(const char* NNULLABLE for_binary);
+int execvpe(const char* NNULLABLE file, char* NULLABLE const argv[NNULLABLE],
+            char* NULLABLE const envp[NNULLABLE]);
+
+#endif /* UTIL_PATH_H */

include/util/utf8.h

@@ -0,0 +1,15 @@
+#ifndef UTIL_UTF8_H
+#define UTIL_UTF8_H
+
+#include <stdbool.h>
+#include <stddef.h>
+
+bool utf8_iscont(char byte);
+size_t utf8len(const char* str);
+size_t utf8len_until(const char* str, const char* until);
+size_t utf8trunc(char* str, size_t n);
+const char* utf8back(const char* str);
+const char* utf8seek(const char* str);
+const char* utf8seekn(const char* str, size_t n);
+
+#endif /* UTIL_UTF8_H */

include/util/vec.h

@@ -0,0 +1,26 @@
+#ifndef UTIL_VEC_H
+#define UTIL_VEC_H
+
+#include <stddef.h>
+#include <stdint.h>
+
+struct Vector {
+  uint32_t length;
+  uint32_t capacity;
+  void** pages;
+};
+
+struct Vector vec_from_raw(void** raw);
+void** vec_as_raw(struct Vector self);
+extern const struct Vector VEC_NEW;
+int vec_resize(struct Vector* self, size_t size);
+int vec_reserve(struct Vector* self, size_t size);
+int vec_reserve_exact(struct Vector* self, size_t size);
+int vec_push(struct Vector* self, void* item);
+void vec_free(struct Vector* self);
+void vec_clear(struct Vector* self);
+void vec_reset(struct Vector* self);
+void* vec_pop(struct Vector* self); // won't free it, nor shrink vec list space
+void* vec_get(struct Vector* self, size_t index);
+
+#endif /* UTIL_VEC_H */

services.mk

@@ -0,0 +1,91 @@
+install-service:
+	@if command -v systemctl &> /dev/null; then \
+		make install-service-systemd; \
+	elif command -v dinitctl &> /dev/null; then \
+		make install-service-dinit; \
+	elif command -v sv &> /dev/null; then \
+		if [ -d /etc/sv ]; then \
+			make install-service-runit; \
+		elif [ -d /etc/runit/sv ]; then \
+			make install-service-runit-etc; \
+		else \
+			printf '\033[31m%s\033[0m\n' "Unknown init system structure, skipping service install..." >&2; \
+		fi \
+	elif command -v rc-update &> /dev/null; then \
+		make install-service-openrc; \
+	elif command -v s6-service &> /dev/null; then \
+		if [ -d /etc/sv ]; then \
+			make install-service-s6; \
+		elif [ -d /etc/r6nit/sv ]; then \
+			make install-service-s6-etc; \
+		else \
+			printf '\033[31m%s\033[0m\n' "Unknown init system structure, skipping service install..." >&2; \
+		fi \
+	else \
+		printf '\033[1;31m%s\033[0m\n' "Unknown init system, skipping service install..." >&2; \
+	fi
+
+install-service-systemd:
+	@sed -e 's|ExecStart=/usr/bin/lidm|ExecStart=${DESTDIR}${PREFIX}/bin/lidm|' ./assets/services/systemd.service > ./dist/lidm.service
+	install -Dm644 ./dist/lidm.service ${DESTDIR}${PREFIX}/lib/systemd/system/lidm.service
+	@printf '\033[1m%s\033[0m\n\n' " don't forget to run 'systemctl enable lidm'"
+install-service-dinit:
+	install -m644 ./assets/services/dinit ${DESTDIR}/etc/dinit.d/lidm
+	@printf '\033[1m%s\033[0m\n\n' " don't forget to run 'dinitctl enable lidm'"
+install-service-runit:
+	@if [ ! -e /etc/sv ] && [ -d /etc/runit/sv ] && [ -z "$$FORCE" ]; then \
+		printf '\033[31m%s\033[0m\n' "/etc/sv doesn't exist but /etc/runit/sv does" >&2; \
+		printf '\033[31m%s\033[0m\n' "you probably meant to 'make install-service-runit-etc'" >&2; \
+		exit 1; \
+	fi
+	mkdir -p ${DESTDIR}/etc/sv/lidm
+	cp -r --update=all ./assets/services/runit/* ${DESTDIR}/etc/sv/lidm/
+	@printf '\033[1m%s\033[0m\n\n' " don't forget to run 'ln -s ${DESTDIR}/etc/sv/lidm /var/service' or your distro equivalent"
+install-service-runit-etc:
+	@if [ ! -e /etc/runit/sv ] && [ -d /etc/sv ] && [ -z "$$FORCE" ]; then \
+		printf '\033[31m%s\033[0m\n' "/etc/runit/sv doesn't exist but /etc/sv does" >&2; \
+		printf '\033[31m%s\033[0m\n' "you probably meant to 'make install-service-runit'" >&2; \
+		exit 1; \
+	fi
+	mkdir -p ${DESTDIR}/etc/runit/sv/lidm
+	cp -r --update=all ./assets/services/runit/* ${DESTDIR}/etc/runit/sv/lidm/
+	@printf '\033[1m%s\033[0m\n\n' " don't forget to run 'ln -s ${DESTDIR}/etc/runit/sv/lidm /run/runit/service' or your distro equivalent"
+install-service-openrc:
+	install -m755 ./assets/services/openrc ${DESTDIR}/etc/init.d/lidm
+	@printf '\033[1m%s\033[0m\n\n' " don't forget to run 'rc-update add lidm'"
+install-service-s6:
+	@if [ ! -e /etc/sv ] && [ -d /etc/s6/sv ] && [ -z "$$FORCE" ]; then \
+		printf '\033[31m%s\033[0m\n' "/etc/sv doesn't exist but /etc/s6/sv does" >&2; \
+		printf '\033[31m%s\033[0m\n' "you probably meant to 'make install-service-s6-etc'" >&2; \
+		exit 1; \
+	fi
+	mkdir -p ${DESTDIR}/etc/sv/lidm
+	cp -r --update=all ./assets/services/s6/* ${DESTDIR}/etc/sv/lidm/
+	@printf '\033[1m%s\033[0m\n\n' " don't forget to run 's6-service add default lidm' and 's6-db-reload'"
+install-service-s6-etc:
+	@if [ ! -e /etc/s6/sv ] && [ -d /etc/sv ] && [ -z "$$FORCE" ]; then \
+		printf '\033[31m%s\033[0m\n' "/etc/s6/sv doesn't exist but /etc/sv does" >&2; \
+		printf '\033[31m%s\033[0m\n' "you probably meant to 'make install-service-s6'" >&2; \
+		exit 1; \
+	fi
+	mkdir -p ${DESTDIR}/etc/s6/sv/lidm
+	cp -r --update=all ./assets/services/s6/* ${DESTDIR}/etc/s6/sv/lidm/
+	@printf '\033[1m%s\033[0m\n\n' " don't forget to run 's6-service add default lidm' and 's6-db-reload'"
+
+uninstall-service:
+	rm -rf \
+		${DESTDIR}${PREFIX}/lib/systemd/system/lidm.service \
+		${DESTDIR}/etc/dinit.d/lidm \
+		${DESTDIR}/etc/sv/lidm \
+		${DESTDIR}/etc/runit/sv/lidm \
+		${DESTDIR}/etc/init.d/lidm \
+		${DESTDIR}/etc/s6/sv/lidm
+
+.PHONY: install-service uninstall-service \
+	install-service-s6 \
+	install-service-s6-etc \
+	install-service-dinit \
+	install-service-runit \
+	install-service-runit-etc \
+	install-service-openrc \
+	install-service-systemd

src/auth.c

@@ -1,10 +1,11 @@
-// TODO: handle `fork() == -1`s
+// TODO: handle `fork() == -1`
 
 #include <errno.h>
 #include <grp.h>
 #include <pwd.h>
 #include <security/pam_misc.h>
 #include <signal.h>
+#include <stddef.h>
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -21,11 +22,10 @@
 #include "pam.h"
 #include "sessions.h"
 #include "ui.h"
-#include "util.h"
+#include "util/path.h"
+#include "util/vec.h"
 
-#define DEFAULT_XORG_DISPLAY 0
-// no PATH search for now
-#define XORG_COMMAND "/usr/bin/X"
+#define XORG_MESSAGE_LENGTH 16
 
 static void try_source_file(struct Vector* NNULLABLE vec_envlist,
                             char* NNULLABLE filepath) {
@@ -82,103 +82,151 @@ static void source_paths(struct Vector* NNULLABLE vec_envlist,
   }
 }
 
-/*char *buf;*/
-/*size_t bsize = snprintf(NULL, 0, "/run/user/%d", pw->pw_uid) + 1;*/
-/*buf = malloc(bsize);*/
-/*snprintf(buf, bsize, "/run/user/%d", pw->pw_uid);*/
-/*setenv("XDG_RUNTIME_DIR", buf, true);*/
-/*setenv("XDG_SESSION_CLASS", "user", true);*/
-/*setenv("XDG_SESSION_ID", "1", true);*/
-/*setenv("XDG_SESSION_DESKTOP", , true);*/
-/*setenv("XDG_SEAT", "seat0", true);*/
-
 struct child_msg {
   char* msg;
   int _errno;
   bool err;
 };
 
-// TODO: OR check if xorg_pid fail exited
-static int wait_for_x_ready(const int xorg_pipefd[1], __pid_t xorg_pid) {
-  // TODO
-  UNUSED(xorg_pipefd);
-  UNUSED(xorg_pid);
-  sleep(2);
-  return 0;
+/// block until X returns the display number or an error occurs
+static bool x_get_display(const int xorg_pipefd[2], int* display) {
+  char buffer[XORG_MESSAGE_LENGTH];
+  bool status;
+
+  close(xorg_pipefd[1]);
+  ssize_t bytes_read = read(xorg_pipefd[0], buffer, sizeof(buffer) - 1);
+  buffer[bytes_read] = '\0';
+
+  if (bytes_read > 0) {
+    char* endptr;
+    int val = (int)strtol(buffer, &endptr, 10);
+    if (endptr == buffer) {
+      (void)fputs("failed to parse Xorg display response\n", stderr);
+      status = false;
+    } else {
+      *display = val;
+      status = true;
+    }
+  } else if (bytes_read == 0) {
+    (void)fputs("Xorg pipe closed\n", stderr);
+    status = false;
+  } else {
+    perror("read");
+    status = false;
+  }
+
+  close(xorg_pipefd[0]);
+  return status;
+}
+
+/// small helper to push dyn arr
+static void push_dyn_arr(void*** arr, void* item) {
+  struct Vector vec = vec_from_raw(*arr);
+  vec_push(&vec, item);
+  *arr = vec_as_raw(vec);
 }
 
 // TODO: properly pass this down
 extern int vt;
-// TODO: add error msgs
-static void launch_with_xorg_server(struct session_exec* NNULLABLE exec,
-                                    struct passwd* pw,
-                                    char** NNULLABLE envlist) {
-  int xorg_pipefd[2];
-  pipe(xorg_pipefd);
-  (void)fflush(NULL);
-  __pid_t xorg_pid = fork();
-  if (xorg_pid == 0) {
+
+static void start_xorg_server(struct passwd* pw, char** NNULLABLE envlist,
+                              int xorg_pipefd[2]) {
+  close(xorg_pipefd[0]);
   if (!pw->pw_dir) _exit(EXIT_FAILURE);
   // !!!!!!!!!! ATTENTION: this fails silently, of course add failure msgs but
   // for now I can't so be careful
   if (vt == -1) _exit(EXIT_FAILURE);
 
-    char* display_thing;
-    asprintf(&display_thing, ":%d", DEFAULT_XORG_DISPLAY);
-    if (!display_thing) _exit(EXIT_FAILURE);
+  // pass the pipe so Xorg can write the DISPLAY value in there
+  char* fd_str;
+  asprintf(&fd_str, "%d", xorg_pipefd[1]);
+  if (!fd_str) _exit(EXIT_FAILURE);
 
   char* vt_path;
   asprintf(&vt_path, "vt%d", vt);
   if (!vt_path) {
-      free(display_thing);
+    free(fd_str);
     _exit(EXIT_FAILURE);
   }
 
-    // dup2(xorg_pipefd[1], STDERR_FILENO);
-    // dup2(xorg_pipefd[1], STDOUT_FILENO);
-    // close(xorg_pipefd[0]);
-    // close(xorg_pipefd[1]);
+  char* xorg_path = search_path("Xorg");
+  if (!xorg_path) {
+    (void)fputs("couldn't find Xorg binary in PATH, sure it's installed?\n",
+                stderr);
+    _exit(EXIT_FAILURE);
+  }
 
-    int exit = execle(XORG_COMMAND, XORG_COMMAND, display_thing, vt_path, NULL,
+  int exit = execle(xorg_path, xorg_path, "-displayfd", fd_str, vt_path, NULL,
                     envlist);
   perror("exec");
-    // execle("X", "X", display_thing, vt_path, "-auth", xauth_path,
-    //        "-nolisten", "tcp", "-background", "none", NULL, envlist);
-
-    printf("wtf3\n");
-    (void)fflush(stdout);
 
   free(vt_path);
-    free(display_thing);
+  free(fd_str);
+  free(xorg_path);
   _exit(exit);
 }
 
-  wait_for_x_ready(xorg_pipefd, xorg_pid);
+// TODO: add error msgs
+/// returns on completion
+static void launch_with_xorg_server(struct config* config,
+                                    struct session_exec* NNULLABLE exec,
+                                    struct passwd* pw,
+                                    char** NNULLABLE envlist) {
+  int xorg_pipefd[2];
+  if (pipe(xorg_pipefd) == -1) _exit(EXIT_FAILURE);
 
-  __pid_t xorg_session_pid = fork();
+  (void)fflush(NULL);
+  pid_t xorg_pid = fork();
+  if (xorg_pid == 0) {
+    start_xorg_server(pw, envlist, xorg_pipefd);
+  }
+
+  int display = 0;
+  if (!x_get_display(xorg_pipefd, &display)) {
+    (void)fputs("failed to get X display, aborting\n", stderr);
+    int status;
+    waitpid(xorg_pid, &status, 0);
+    _exit(EXIT_FAILURE);
+  }
+
+  char* display_env;
+  asprintf(&display_env, "DISPLAY=:%d", display);
+  if (!display_env) {
+    (void)fputs("failure allocating memory for DISPLAY string\n", stderr);
+    _exit(EXIT_FAILURE);
+  }
+  // convert back for convenient push-ing
+  push_dyn_arr((void***)&envlist, display_env);
+  if (!envlist) {
+    (void)fputs("failure allocating memory for DISPLAY env\n", stderr);
+    _exit(EXIT_FAILURE);
+  }
+
+  (void)fflush(NULL);
+  pid_t xorg_session_pid = fork();
   if (xorg_session_pid == 0) {
-    int exit = session_exec_exec(exec, envlist);
-    perror("exec error");
+    if (config->behavior.bypass_shell_login)
+      session_exec_exec(exec, envlist);
+    else
+      session_exec_login_through_shell(exec, envlist);
+
+    perror("session exec error");
     (void)fputs("failure calling session\n", stderr);
-    _exit(exit);
+    _exit(EXIT_FAILURE);
   }
 
   // looks weird, waiting on -1 should wait on any child and then just check if
   // its xorg server or the session and kill the other waiting on it
-  __pid_t pid;
+  pid_t pid;
   int status; // not even read for now
   while ((pid = waitpid(-1, &status, 0)) > 0) {
     if (pid == xorg_pid || pid == xorg_session_pid) {
-      __pid_t pid_to_kill = pid ^ xorg_pid ^ xorg_session_pid;
+      pid_t pid_to_kill = pid ^ xorg_pid ^ xorg_session_pid;
       if (pid == xorg_pid) printf("Xorg server died\n");
       if (pid == xorg_session_pid) printf("Xorg session died\n");
 
       kill(pid_to_kill, SIGTERM);
       waitpid(pid_to_kill, &status, 0);
-      printf("wtf %d, x%d s%d - k%d\n", status, xorg_pid, xorg_session_pid,
-             pid_to_kill);
-      (void)fflush(stdout);
-      sleep(10);
 
       break;
     }
@@ -203,8 +251,8 @@ static void launch_with_xorg_server(struct session_exec* NNULLABLE exec,
     char _dummy;                              \
     read(pipefd[0], &_dummy, sizeof(_dummy)); \
   }
-inline static void forked(int pipefd[2], struct passwd* pw,
-                          char* NNULLABLE user,
+inline static void forked(struct config* config, int pipefd[2],
+                          struct passwd* pw, char* NNULLABLE user,
                           struct session* NNULLABLE session,
                           char** NNULLABLE envlist) {
   if (chdir(pw->pw_dir) == -1) SEND_ERR("chdir");
@@ -216,13 +264,26 @@ inline static void forked(int pipefd[2], struct passwd* pw,
   DUMMY_READ();
   close(pipefd[0]);
 
+  if (!getenv("PATH")) {
+    size_t path_size = confstr(_CS_PATH, NULL, 0);
+    char* path_env = malloc(path_size);
+    confstr(_CS_PATH, path_env, path_size);
+    setenv("PATH", path_env, 1);
+    free(path_env);
+  }
+
+  log_printf(" [I] using shell login?: %s",
+             config->behavior.bypass_shell_login ? "true" : "false");
   if (session->type == XORG) {
-    launch_with_xorg_server(&session->exec, pw, envlist);
+    launch_with_xorg_server(config, &session->exec, pw, envlist);
+    _exit(EXIT_SUCCESS);
   } else {
-    int exit = session_exec_exec(&session->exec, envlist);
-    perror("exec error");
-    (void)fputs("failure calling session\n", stderr);
-    _exit(exit);
+    if (config->behavior.bypass_shell_login)
+      session_exec_exec(&session->exec, envlist);
+    else
+      session_exec_login_through_shell(&session->exec, envlist);
+    perror("session exec error");
+    _exit(EXIT_FAILURE);
   }
 }
 #undef SEND_MSG
@@ -240,9 +301,10 @@ bool launch(char* user, char* passwd, struct session session, void (*cb)(void),
 
   pam_handle_t* pamh = get_pamh(user, passwd);
   if (pamh == NULL) {
-    print_err("error on pam authentication");
+    print_pam_msg("authentication failed", PAM_ERROR_MSG);
     return false;
   }
+  clear_pam_msg();
 
   struct pamh_getenv_status env_ret =
       pamh_get_complete_env(pamh, pw, session.type);
@@ -259,16 +321,6 @@ bool launch(char* user, char* passwd, struct session session, void (*cb)(void),
 
   struct Vector envlist_vec = vec_from_raw((void**)env_ret.envlist);
 
-  if (session.type == XORG) {
-    char* display_env;
-    asprintf(&display_env, "DISPLAY=:%d", DEFAULT_XORG_DISPLAY);
-    if (!display_env) {
-      print_err("alloc error");
-      return false;
-    }
-    vec_push(&envlist_vec, display_env);
-  }
-
   source_paths(&envlist_vec, &config->behavior.source, pw->pw_dir,
                &config->behavior.user_source);
   char** envlist = (char**)vec_as_raw(envlist_vec);
@@ -282,7 +334,7 @@ bool launch(char* user, char* passwd, struct session session, void (*cb)(void),
 
   uint pid = fork();
   if (pid == 0)
-    forked(pipefd, pw, user, &session, envlist);
+    forked(config, pipefd, pw, user, &session, envlist);
   else {
     struct child_msg msg;
     read(pipefd[0], &msg, sizeof(struct child_msg));

src/config.c

@@ -11,14 +11,15 @@
 
 #include "config.h"
 #include "desktop.h"
+#include "keys.h"
 #include "log.h"
 #include "macros.h"
-#include "util.h"
+#include "util/vec.h"
 
 #define UPPER_HALF_BYTE 4
 int parse_hex(char* _at, char x1, char x2) {
   // make linter happy
-  u_char* at = (u_char*)_at;
+  uint8_t* at = (uint8_t*)_at;
 
   *at = 0;
 

src/desktop_exec.c

@@ -1,3 +1,5 @@
+// TODO: rewrite properly
+// NOLINTBEGIN(clang-diagnostic-nullability-completeness)
 #include <stddef.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -7,51 +9,39 @@
 
 #include "desktop_exec.h"
 #include "macros.h"
+#include "util/path.h"
 
 // constants for exec string parsing
 #define MAX_ARGS 100
 // ARG_LENGTH is the initial length of a parsed argument
 #define ARG_LENGTH 64
 
-// returns NULL on any error
-// otherwise it returns the absolute path of the program that MUST BE FREED
-static char* NULLABLE search_path(const char* NNULLABLE for_binary) {
-  char* path = strdup(getenv("PATH"));
-  if (!path) return NULL;
+char* NULLABLE desktop_as_cmdline(char** args) {
+  if (args[0] == NULL) return NULL;
+  size_t fmtd_len = 0;
 
-  char* tok = strtok(path, ":");
-  while (tok) {
-    char* bin_path;
-    asprintf(&bin_path, "%s/%s", tok, for_binary);
-    if (!bin_path) {
-      free(path);
-      return NULL;
+  char** ptr = args;
+  while (*ptr) {
+    fmtd_len += strlen(*ptr) + 1;
+    ptr++;
   }
+  fmtd_len -= 1;
 
-    struct stat stat_buf;
-    if (stat(bin_path, &stat_buf) == 0) {
-      // TODO: check exec bit ig
-      // if(stat_buf.) {}
-      free(path);
-      return bin_path;
+  char* fmt_cmdline = malloc(fmtd_len + 1);
+  if (!fmt_cmdline) return NULL;
+
+  size_t fmting_len = 0;
+  ptr = args;
+  while (*ptr) {
+    char* nbyte = stpcpy(&fmt_cmdline[fmting_len], *ptr);
+    *nbyte = ' ';
+
+    fmting_len += nbyte - &fmt_cmdline[fmting_len] + 1;
+    ptr++;
   }
+  fmt_cmdline[fmting_len - 1] = '\0';
 
-    free(bin_path);
-    tok = strtok(NULL, ":");
-  }
-
-  return NULL;
-}
-
-// returns -1 on exec failure and -2 on search failure
-int execvpe_desktop(char** args, char* NNULLABLE* NNULLABLE envlist) {
-  char* new_arg = search_path(args[0]);
-  if (!new_arg) return -2;
-
-  free(args[0]);
-  args[0] = new_arg;
-
-  return execve(args[0], args, envlist);
+  return fmt_cmdline;
 }
 
 // parse Exec=/bin/prog arg1 arg2\ with\ spaces
@@ -133,6 +123,7 @@ int push_arg(struct ctx* st) {
    3 = syntax
   Important: call free_parsed_args afterwards to free the passed ***args
 */
+
 // NOLINTBEGIN(readability-function-cognitive-complexity)
 int parse_exec_string(const char* exec_s, int* arg_count, char*** args) {
   if (!exec_s || !args || !arg_count) return 1;
@@ -226,3 +217,4 @@ syntax_err:
   return 3;
 }
 // NOLINTEND(readability-function-cognitive-complexity)
+// NOLINTEND(clang-diagnostic-nullability-completeness)

src/efield.c

@@ -2,7 +2,7 @@
 
 #include "efield.h"
 #include "ui.h"
-#include "util.h"
+#include "util/utf8.h"
 
 struct editable_field efield_new(char* content) {
   struct editable_field efield;
@@ -16,14 +16,14 @@ struct editable_field efield_new(char* content) {
   return efield;
 }
 
-void efield_trim(struct editable_field* self, u_char pos) {
+void efield_trim(struct editable_field* self, uint8_t pos) {
   self->pos = pos;
   self->content[pos + 1] = '\0';
 }
 
 #define BACKSPACE_CODE 127
 void efield_update(struct editable_field* self, char* update) {
-  u_char insert_len = strlen(update);
+  uint8_t insert_len = strlen(update);
   if (insert_len == 0) return;
 
   if (self->pos > strlen(self->content))
@@ -61,7 +61,7 @@ bool efield_seek(struct editable_field* self, char seek) {
   if (*self->content == '\0') return false;
   if (seek == 0) return false;
 
-  u_char count = seek < 0 ? -seek : seek;
+  uint8_t count = seek < 0 ? -seek : seek;
   char* ptr = &self->content[self->pos];
   char* start = ptr;
 
@@ -75,6 +75,6 @@ bool efield_seek(struct editable_field* self, char seek) {
     }
   }
 
-  self->pos = (u_char)(ptr - self->content);
+  self->pos = (uint8_t)(ptr - self->content);
   return ptr != start;
 }

src/keys.c

@@ -0,0 +1,77 @@
+#include <errno.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "keys.h"
+#include "macros.h"
+#include "ui.h"
+
+static int selret_magic();
+
+int find_keyname(enum Keys* at, const char* name) {
+  for (size_t i = 0; i < LEN(KEY_MAPPINGS); i++) {
+    if (strcmp(KEY_NAMES[i], name) == 0) {
+      *at = (enum Keys)i;
+      return 0;
+    }
+  }
+
+  return -1;
+}
+
+struct option_keys find_ansi(const char* seq) {
+  for (size_t i = 0; i < LEN(KEY_MAPPINGS); i++) {
+    struct key_mapping mapping = KEY_MAPPINGS[i];
+    for (size_t j = 0; mapping.sequences[j] != NULL; j++) {
+      if (strcmp(mapping.sequences[j], seq) == 0) {
+        return (struct option_keys){
+            .is_some = true,
+            .key = (enum Keys)i,
+        };
+      }
+    }
+  }
+  return (struct option_keys){.is_some = false};
+}
+
+void read_press(uint8_t* length, char* out) {
+  *length = 0;
+
+  while (true) {
+    if (read(STDIN_FILENO, &out[(*length)++], 1) != 1) {
+      print_errno("read error");
+      sleep(3);
+      exit(1);
+    }
+    int selret = selret_magic();
+    if (selret == -1) {
+      print_errno("selret error");
+    } else if (selret != 1) {
+      out[*length] = '\0';
+      return;
+    }
+  }
+}
+
+bool read_press_nb(uint8_t* length, char* out, struct timeval* tv) {
+  fd_set fds;
+  FD_ZERO(&fds);
+  FD_SET(STDIN_FILENO, &fds);
+  errno = 0;
+  int ret = select(STDIN_FILENO + 1, &fds, NULL, NULL, tv);
+  if (errno || ret <= 0) return false;
+
+  read_press(length, out);
+  return true;
+}
+
+// https://stackoverflow.com/a/48040042
+static int selret_magic() {
+  fd_set set;
+  struct timeval timeout;
+  FD_ZERO(&set);
+  FD_SET(STDIN_FILENO, &set);
+  timeout.tv_sec = 0;
+  timeout.tv_usec = 0;
+  return select(1, &set, NULL, NULL, &timeout);
+}

src/launch_state.c

@@ -21,15 +21,17 @@ int read_launch_state(struct LaunchState* NNULLABLE state) {
   };
 
   size_t num = 0;
-  if (getline(&state->username, &num, state_fd) < 0) goto fail;
-  state->username[strcspn(state->username, "\n")] = 0;
+  ssize_t chars = getline(&state->username, &num, state_fd);
+  if (chars <= 0) goto fail;
+  if (state->username[chars - 1] == '\n') state->username[chars - 1] = 0;
 
   num = 0;
-  if (getline(&state->session_opt, &num, state_fd) < 0) {
+  chars = getline(&state->session_opt, &num, state_fd);
+  if (chars <= 0) {
     free(state->session_opt);
     goto fail;
   }
-  state->session_opt[strcspn(state->session_opt, "\n")] = 0;
+  if (state->session_opt[chars - 1] == '\n') state->session_opt[chars - 1] = 0;
 
   (void)fclose(state_fd);
   return 0;

src/log.c

@@ -8,6 +8,7 @@ static FILE* logger_out = NULL;
 
 void log_init(FILE* fd) {
   if (logger_out) (void)fclose(logger_out);
+  (void)setvbuf(fd, NULL, _IONBF, 0);
   logger_out = fd;
 }
 

src/main.c

@@ -12,12 +12,13 @@
 #include "log.h"
 #include "macros.h"
 #include "sessions.h"
+#include "signal_handler.h"
 #include "ui.h"
 #include "users.h"
-#include "util.h"
-#include "version.h"
+#include "util/vec.h"
 
 #define DATESTR_MAXBUFSIZE 0x20
+
 int main(int argc, char* argv[]) {
   // Logger
   char* log_output = getenv("LIDM_LOG");
@@ -30,6 +31,7 @@ int main(int argc, char* argv[]) {
     }
 
     log_init(log_fd);
+    log_puts("Starting log:");
   }
 
   if (argc == 2) {
@@ -85,6 +87,8 @@ int main(int argc, char* argv[]) {
   struct Vector users = get_human_users();
   struct Vector sessions = get_avaliable_sessions();
 
+  setup_sigterm();
+
   int ret = load(&users, &sessions);
   if (ret == 0) execl(argv[0], argv[0], NULL);
 }

src/ofield.c

@@ -1,10 +1,9 @@
 #include <stddef.h>
 
-#include "config.h"
 #include "efield.h"
 #include "ofield.h"
 #include "ui.h"
-#include "util.h"
+#include "util/utf8.h"
 
 struct opts_field ofield_new(size_t opts) {
   if (opts == 0) {
@@ -55,10 +54,10 @@ bool ofield_seek(struct opts_field* self, char seek) {
   return true;
 }
 
-u_char ofield_display_cursor_col(struct opts_field* self, u_char maxlen) {
+uint8_t ofield_display_cursor_col(struct opts_field* self, uint8_t maxlen) {
   if (self->current_opt == 0) {
-    u_char display_len = utf8len(self->efield.content);
-    u_char pos = utf8len_until(self->efield.content,
+    uint8_t display_len = utf8len(self->efield.content);
+    uint8_t pos = utf8len_until(self->efield.content,
                                 &self->efield.content[self->efield.pos]);
 
     if (display_len > maxlen) {

src/pam.c

@@ -6,9 +6,11 @@
 #include <stdlib.h>
 #include <string.h>
 
+#include "log.h"
 #include "macros.h"
 #include "pam.h"
 #include "sessions.h"
+#include "ui.h"
 
 struct envpair {
   const char* NNULLABLE name;
@@ -91,6 +93,10 @@ struct pamh_getenv_status pamh_get_complete_env(pam_handle_t* handle,
   char** raw_envlist = pam_getenvlist(handle);
   if (!raw_envlist) FAIL(PAMH_ERR_ERRNO, "pam_getenvlist");
 
+  char** ptr = raw_envlist;
+  while (*ptr)
+    log_printf("[I] got pam env %s\n", *(ptr++));
+
   struct envpair extra_env[] = {
       {"TERM", getenv("TERM")},
       {"PATH", getenv("PATH")},
@@ -113,19 +119,45 @@ struct pamh_getenv_status pamh_get_complete_env(pam_handle_t* handle,
 
 ///////////////
 
+struct pam_conv_data {
+  char* password;
+  void (*display_pam_msg)(const char* msg, int msg_style);
+};
+
 int pam_conversation(int num_msg, const struct pam_message** msg,
                      struct pam_response** resp, void* appdata_ptr) {
   struct pam_response* reply = malloc(sizeof(struct pam_response) * num_msg);
   if (!reply) {
     return PAM_BUF_ERR;
   }
+
+  struct pam_conv_data* conv_data = (struct pam_conv_data*)appdata_ptr;
+
   for (int i = 0; i < num_msg; i++) {
     reply[i].resp = NULL;
     reply[i].resp_retcode = 0;
-    if (msg[i]->msg_style == PAM_PROMPT_ECHO_OFF ||
-        msg[i]->msg_style == PAM_PROMPT_ECHO_ON) {
-      char* input = (char*)appdata_ptr;
-      reply[i].resp = strdup(input);
+
+    switch (msg[i]->msg_style) {
+      case PAM_PROMPT_ECHO_OFF:
+      case PAM_PROMPT_ECHO_ON:
+        reply[i].resp = strdup(conv_data->password);
+        if (!reply[i].resp) {
+          for (int j = 0; j < i; j++)
+            free(reply[j].resp);
+          free(reply);
+          return PAM_BUF_ERR;
+        }
+        break;
+
+      case PAM_TEXT_INFO:
+      case PAM_ERROR_MSG:
+        if (conv_data->display_pam_msg && msg[i]->msg) {
+          conv_data->display_pam_msg(msg[i]->msg, msg[i]->msg_style);
+        }
+        break;
+
+      default:
+        break;
     }
   }
   *resp = reply;
@@ -144,7 +176,9 @@ int pam_conversation(int num_msg, const struct pam_message** msg,
   }
 pam_handle_t* get_pamh(char* user, char* passwd) {
   pam_handle_t* pamh = NULL;
-  struct pam_conv pamc = {pam_conversation, (void*)passwd};
+  struct pam_conv_data conv_data = {.password = passwd,
+                                    .display_pam_msg = print_pam_msg};
+  struct pam_conv pamc = {pam_conversation, (void*)&conv_data};
   int ret;
 
   char* pam_service_override = getenv("LIDM_PAM_SERVICE");

src/sessions.c

@@ -1,3 +1,4 @@
+#include <errno.h>
 #include <ftw.h>
 #include <limits.h>
 #include <stdbool.h>
@@ -6,13 +7,16 @@
 #include <string.h>
 #include <sys/stat.h>
 #include <sys/types.h>
+#include <unistd.h>
 
+#include "config.h"
 #include "desktop.h"
 #include "desktop_exec.h"
 #include "log.h"
 #include "macros.h"
 #include "sessions.h"
-#include "util.h"
+#include "util/path.h"
+#include "util/vec.h"
 
 struct source_dir {
   enum SessionType type;
@@ -22,13 +26,19 @@ struct source_dir {
 #ifndef SESSIONS_XSESSIONS
   #define SESSIONS_XSESSIONS "/usr/share/xsessions"
 #endif
+#ifndef SESSIONS_XSESSIONS_LOCAL
+  #define SESSIONS_XSESSIONS_LOCAL "/usr/local/share/xsessions"
+#endif
 #ifndef SESSIONS_WAYLAND
   #define SESSIONS_WAYLAND "/usr/share/wayland-sessions"
 #endif
-static const struct source_dir SOURCES[] = {
-    {XORG, SESSIONS_XSESSIONS},
+#ifndef SESSIONS_WAYLAND_LOCAL
+  #define SESSIONS_WAYLAND_LOCAL "/usr/local/share/wayland-sessions"
+#endif
+static const struct source_dir SOURCES[] = {{XORG, SESSIONS_XSESSIONS},
+                                            {XORG, SESSIONS_XSESSIONS_LOCAL},
                                             {WAYLAND, SESSIONS_WAYLAND},
-};
+                                            {WAYLAND, SESSIONS_WAYLAND_LOCAL}};
 
 static struct Vector* cb_sessions = NULL;
 
@@ -157,3 +167,54 @@ struct Vector get_avaliable_sessions() {
 
   return sessions;
 }
+
+int session_exec_exec(struct session_exec* NNULLABLE exec,
+                      char* NULLABLE* NNULLABLE envp) {
+  switch (exec->typ) {
+    case EXEC_SHELL: {
+      char* argv[] = {exec->shell, NULL};
+      return execvpe(exec->shell, argv, envp);
+    }
+    case EXEC_DESKTOP:
+      return execvpe(exec->desktop.args[0], exec->desktop.args, envp);
+    default:
+      __builtin_unreachable();
+  }
+}
+
+/// So the reason this doesn't use the user shell is because that can really be
+/// anything, also assuming it were fish for example, it can't execute posix
+/// shell files and that leaves it out of most `/etc/profile.d/` scripts.
+///
+/// I'll just default to bash for now as it's able to source almost everything
+/// and takes most flags. Maybe will try to make this more sophisticated in the
+/// future.
+///
+/// This respects errno. Even also works as any exec family function.
+#ifndef LOGIN_SHELL
+  #define LOGIN_SHELL "bash"
+#endif
+// This triggers login behavior
+#define LOGIN_SHELL_ARG0 "-" LOGIN_SHELL
+int session_exec_login_through_shell(struct session_exec* NNULLABLE exec,
+                                     char* NULLABLE* NNULLABLE envp) {
+  switch (exec->typ) {
+    case EXEC_SHELL: {
+      char* argv[] = {LOGIN_SHELL_ARG0, "-c", exec->shell, NULL};
+      return execvpe(LOGIN_SHELL, argv, envp);
+    }
+    case EXEC_DESKTOP: {
+      char* name = desktop_as_cmdline(exec->desktop.args);
+      if (!name) {
+        errno = EINVAL;
+        return -1;
+      }
+      char* argv[] = {LOGIN_SHELL_ARG0, "-c", name, NULL};
+      int ret = execvpe(LOGIN_SHELL, argv, envp);
+      free(name);
+      return ret;
+    }
+    default:
+      __builtin_unreachable();
+  }
+}

src/signal_handler.c

@@ -0,0 +1,29 @@
+#include <errno.h>
+#include <stddef.h>
+#include <sys/wait.h>
+#include <unistd.h>
+
+#include "signal_handler.h"
+
+static void handle_sigterm(int sig) {
+  (void)sig;
+
+  (void)signal(SIGTERM, SIG_IGN);
+  kill(-getpgrp(), SIGTERM);
+
+  int status;
+  while (waitpid(-1, &status, 0) > 0 || errno == EINTR) {
+  }
+
+  _exit(0);
+}
+
+void setup_sigterm() {
+  setpgid(0, 0);
+
+  struct sigaction sa;
+  sa.sa_handler = handle_sigterm;
+  sigemptyset(&sa.sa_mask);
+  sa.sa_flags = 0;
+  sigaction(SIGTERM, &sa, NULL);
+}

src/ui.c

@@ -5,6 +5,7 @@
 #include <errno.h>
 #include <limits.h>
 #include <pwd.h>
+#include <security/pam_appl.h>
 #include <signal.h>
 #include <stdbool.h>
 #include <stddef.h>
@@ -31,9 +32,9 @@
 #include "ui.h"
 #include "ui_state.h"
 #include "users.h"
-#include "util.h"
+#include "util/utf8.h"
 
-const u_char INPUTS_N = 3;
+const uint8_t INPUTS_N = 3;
 
 struct uint_point {
   uint x;
@@ -66,6 +67,11 @@ static void process_sigwinch(int signal) {
   need_resize = 1;
 }
 
+static inline void draw_bg() {
+  // apply bg color to all screen
+  printf("\x1b[%sm\x1b[2J", g_config->colors.bg);
+}
+
 void setup(struct config* config) {
   g_config = config;
 
@@ -75,10 +81,9 @@ void setup(struct config* config) {
   term.c_lflag &= ~(ICANON | ECHO);
   tcsetattr(STDOUT_FILENO, TCSANOW, &term);
 
-  // save cursor pos, save screen, set color and reset screen
-  // (applying color to all screen)
-  printf("\x1b[s\x1b[?47h\x1b[%s;%sm\x1b[2J", g_config->colors.bg,
-         g_config->colors.fg);
+  // save cursor pos, save screen
+  printf("\x1b[s\x1b[?47h");
+  draw_bg();
 
   (void)atexit(restore_all);
   (void)signal(SIGINT, signal_handler);
@@ -111,8 +116,8 @@ static char* fmt_time(const char* fmt) {
   }
 }
 
-char* trunc_gethostname(const size_t MAXLEN, const char* const ELLIPSIS) {
-  if (utf8len(ELLIPSIS) > MAXLEN) return NULL;
+char* trunc_gethostname(size_t maxlen, const char* const ELLIPSIS) {
+  if (utf8len(ELLIPSIS) > maxlen) return NULL;
   size_t alloc_size = HOST_NAME_MAX + strlen(ELLIPSIS) + 1;
   char* buf = malloc(alloc_size);
   if (!buf) return NULL;
@@ -122,19 +127,19 @@ char* trunc_gethostname(const size_t MAXLEN, const char* const ELLIPSIS) {
     return NULL;
   }
 
-  if (utf8len(buf) > MAXLEN) {
-    size_t end = utf8trunc(buf, MAXLEN - utf8len(ELLIPSIS));
+  if (utf8len(buf) > maxlen) {
+    size_t end = utf8trunc(buf, maxlen - utf8len(ELLIPSIS));
     strcpy(&buf[end], ELLIPSIS);
   }
   return buf;
 }
 
 void ui_update_cursor_focus() {
-  u_char line = box_start.y;
-  u_char col = box_start.x + VALUES_COL;
+  uint8_t line = box_start.y;
+  uint8_t col = box_start.x + VALUES_COL;
 
   struct opts_field* ofield = get_opts_ffield();
-  u_char maxlen = VALUE_MAXLEN;
+  uint8_t maxlen = VALUE_MAXLEN;
   if (ofield->opts > 1) {
     maxlen -= utf8len(g_config->strings.opts_pre) +
               utf8len(g_config->strings.opts_post);
@@ -185,6 +190,7 @@ void ui_update_ofield(struct opts_field* NNULLABLE self) {
   ui_update_field(input);
 }
 
+/// draw everything
 void scratch_print_ui() {
   ioctl(STDOUT_FILENO, TIOCGWINSZ, &window);
   box_start = (struct uint_point){
@@ -192,15 +198,16 @@ void scratch_print_ui() {
       .y = ((window.ws_row - BOX_HEIGHT) / 2),    // leave more space under
   };
 
-  if (window.ws_row < BOX_HEIGHT + INNER_BOX_OUT_MARGIN * 2 ||
-      window.ws_col < BOX_WIDTH + INNER_BOX_OUT_MARGIN * 2) {
+  if (window.ws_row < BOX_HEIGHT + (INNER_BOX_OUT_MARGIN * 2) ||
+      window.ws_col < BOX_WIDTH + (INNER_BOX_OUT_MARGIN * 2)) {
     printf("\033[2J\033[H"); // Clear screen
     printf("\x1b[1;31mScreen too small\x1b[0m\n");
     printf("\x1b[%s;%sm\x1b[2J", g_config->colors.bg, g_config->colors.fg);
     return;
   }
 
-  printf("\033[2J\033[H"); // Clear screen
+  printf("\033[2J\033[H\033c"); // Clear screen
+  draw_bg();
 
   /// PRINTING
   // printf box
@@ -262,7 +269,7 @@ int load(struct Vector* users, struct Vector* sessions) {
   scratch_print_ui();
 
   /// INTERACTIVE
-  u_char len;
+  uint8_t len;
   char seq[0xff];
   uint esc = 0;
   while (true) {
@@ -298,6 +305,23 @@ int load(struct Vector* users, struct Vector* sessions) {
           restore_all();
           reboot(RB_POWER_OFF);
           exit(0);
+        } else if (g_config->functions.fido != NONE &&
+                   ansi_key == g_config->functions.fido) {
+          bool successful_write = write_launch_state((struct LaunchState){
+              .username = st_user().username,
+              .session_opt =
+                  st_session(g_config->behavior.include_defshell).name,
+          });
+          if (!successful_write) log_puts("[E] failed to write launch state");
+
+          if (!launch(st_user().username, "",
+                      st_session(g_config->behavior.include_defshell),
+                      &restore_all, g_config)) {
+            print_passwd(utf8len(of_passwd.efield.content), true);
+            ui_update_cursor_focus();
+          } else {
+            scratch_print_ui();
+          }
         } else if (ansi_key == A_UP || ansi_key == A_DOWN) {
           st_ch_focus(ansi_key == A_DOWN ? 1 : -1);
         } else if (ansi_key == A_RIGHT || ansi_key == A_LEFT) {
@@ -320,6 +344,8 @@ int load(struct Vector* users, struct Vector* sessions) {
                     &restore_all, g_config)) {
           print_passwd(utf8len(of_passwd.efield.content), true);
           ui_update_cursor_focus();
+        } else {
+          scratch_print_ui();
         }
       } else
         st_kbd_type(seq, g_config->behavior.include_defshell);
@@ -336,33 +362,48 @@ void clean_line(struct uint_point origin, uint line) {
   printf("\x1b[%d;%dH%s", origin.y + line, origin.x + 1, line_cleaner);
 }
 
-u_char get_render_pos_offset(struct opts_field* self, u_char maxlen) {
+uint8_t get_render_pos_offset(struct opts_field* self, uint8_t maxlen) {
   if (self->current_opt != 0) return 0;
 
-  u_char pos = utf8len_until(self->efield.content,
+  uint8_t pos = utf8len_until(self->efield.content,
                               &self->efield.content[self->efield.pos]);
   return pos - ofield_display_cursor_col(self, maxlen);
 }
 
-#define HOSTNAME_SIZE (VALUES_COL - VALUES_SEPR - BOX_HMARGIN - 1)
 void print_head() {
-  // hostname doesn't just change on runtime
-  static char* hostname = NULL;
-  if (!hostname)
-    hostname = trunc_gethostname(HOSTNAME_SIZE, g_config->strings.ellipsis);
-  if (!hostname) hostname = "unknown";
+  char* fmtd_time = fmt_time(g_config->behavior.timefmt);
+  size_t len_tm = utf8len(fmtd_time);
+
+  // calculate the space available for the host name
+  ssize_t hostname_size = BOX_WIDTH - (BOX_HMARGIN * 2) - len_tm - VALUES_SEPR;
+  if (hostname_size < 0) hostname_size = 0;
+
+  // hostname doesn't just change on runtime,
+  // but the length of the time string might
+  static char* NULLABLE hostname = NULL;
+  static ssize_t hostname_calcd_size;
+
+  // save the truncated hostname and the length it truncated to,
+  // if said length changes recalculate this (and free previous str)
+  if (!hostname || hostname_calcd_size != hostname_size) {
+    if (hostname) free(hostname);
+    hostname = trunc_gethostname(hostname_size, g_config->strings.ellipsis);
+    hostname_calcd_size = hostname_size;
+  }
 
   clean_line(box_start, HEAD_ROW);
+
   // put hostname
-  printf("\x1b[%dG\x1b[%sm%s\x1b[%sm",
-         box_start.x + VALUES_COL - VALUES_SEPR - (uint)utf8len(hostname),
-         g_config->colors.e_hostname, hostname, g_config->colors.fg);
+  if (hostname_size)
+    printf("\x1b[%dG\x1b[%sm%s\x1b[%sm", box_start.x + 1 + BOX_HMARGIN,
+           g_config->colors.e_hostname, hostname ? hostname : "unknown",
+           g_config->colors.fg);
 
   // put date
-  char* fmtd_time = fmt_time(g_config->behavior.timefmt);
   printf("\x1b[%dG\x1b[%sm%s\x1b[%sm",
-         box_start.x + BOX_WIDTH - 1 - BOX_HMARGIN - (uint)utf8len(fmtd_time),
+         box_start.x + BOX_WIDTH - 1 - BOX_HMARGIN - (uint)len_tm,
          g_config->colors.e_date, fmtd_time, g_config->colors.fg);
+
   free(fmtd_time);
 }
 
@@ -398,7 +439,7 @@ void print_session(struct session session, bool multiple) {
 
   char* toprint = session.name;
   if (multiple) {
-    u_char maxlen = VALUE_MAXLEN - utf8len(g_config->strings.opts_pre) -
+    uint8_t maxlen = VALUE_MAXLEN - utf8len(g_config->strings.opts_pre) -
                      utf8len(g_config->strings.opts_post);
     toprint += get_render_pos_offset(&of_session, maxlen);
     size_t printlen = utf8seekn(toprint, maxlen) - toprint;
@@ -426,13 +467,14 @@ void print_user(struct user user, bool multiple) {
 
   char* toprint = user.display_name;
   if (multiple) {
-    u_char maxlen = VALUE_MAXLEN - utf8len(g_config->strings.opts_pre) -
+    uint8_t maxlen = VALUE_MAXLEN - utf8len(g_config->strings.opts_pre) -
                      utf8len(g_config->strings.opts_post);
     toprint += get_render_pos_offset(&of_session, maxlen);
     size_t printlen = utf8seekn(toprint, maxlen) - toprint;
 
-    printf("\r\x1b[%dC< \x1b[%sm%.*s\x1b[%sm >", box_start.x + VALUES_COL - 1,
-           user_color, (int)printlen, toprint, g_config->colors.fg);
+    printf("\r\x1b[%dC%s\x1b[%sm%.*s\x1b[%sm%s", box_start.x + VALUES_COL - 1,
+           g_config->strings.opts_pre, user_color, (int)printlen, toprint,
+           g_config->colors.fg, g_config->strings.opts_post);
   } else {
     toprint += get_render_pos_offset(&of_user, VALUE_MAXLEN);
     size_t printlen = utf8seekn(toprint, VALUE_MAXLEN) - toprint;
@@ -497,6 +539,8 @@ static void print_box() {
 }
 
 static void print_footer() {
+  bool fido_enabled = g_config->functions.fido != NONE;
+
   size_t bsize = utf8len(g_config->strings.f_poweroff) +
                  utf8len(KEY_NAMES[g_config->functions.poweroff]) +
                  utf8len(g_config->strings.f_reboot) +
@@ -504,19 +548,31 @@ static void print_footer() {
                  utf8len(g_config->strings.f_refresh) +
                  utf8len(KEY_NAMES[g_config->functions.refresh]);
 
-  bsize += 2 * 2 + // 2 wide separators between 3 items
-           3 * 1;  // 3 thin separators inside every item
+  bsize += (2 * 2) + (3 * 1);
+
+  if (fido_enabled) {
+    bsize += utf8len(g_config->strings.f_fido) +
+             utf8len(KEY_NAMES[g_config->functions.fido]) + 2 + 1;
+  }
 
   uint row = window.ws_row - 1;
   uint col = window.ws_col - 2 - bsize;
-  printf(
-      "\x1b[%3$d;%4$dH%8$s \x1b[%1$sm%5$s\x1b[%2$sm  %9$s "
-      "\x1b[%1$sm%6$s\x1b[%2$sm  %10$s \x1b[%1$sm%7$s\x1b[%2$sm",
-      g_config->colors.e_key, g_config->colors.fg, row, col,
-      KEY_NAMES[g_config->functions.poweroff],
-      KEY_NAMES[g_config->functions.reboot],
-      KEY_NAMES[g_config->functions.refresh], g_config->strings.f_poweroff,
-      g_config->strings.f_reboot, g_config->strings.f_refresh);
+
+  printf("\x1b[%d;%dH%s \x1b[%sm%s\x1b[%sm  %s \x1b[%sm%s\x1b[%sm  ", row, col,
+         g_config->strings.f_poweroff, g_config->colors.e_key,
+         KEY_NAMES[g_config->functions.poweroff], g_config->colors.fg,
+         g_config->strings.f_reboot, g_config->colors.e_key,
+         KEY_NAMES[g_config->functions.reboot], g_config->colors.fg);
+
+  if (fido_enabled) {
+    printf("%s \x1b[%sm%s\x1b[%sm  ", g_config->strings.f_fido,
+           g_config->colors.e_key, KEY_NAMES[g_config->functions.fido],
+           g_config->colors.fg);
+  }
+
+  printf("%s \x1b[%sm%s\x1b[%sm", g_config->strings.f_refresh,
+         g_config->colors.e_key, KEY_NAMES[g_config->functions.refresh],
+         g_config->colors.fg);
 }
 
 void print_err(const char* msg) {
@@ -524,6 +580,21 @@ void print_err(const char* msg) {
                 msg, errno, strerror(errno));
 }
 
+void print_pam_msg(const char* msg, int msg_style) {
+  uint row = box_start.y + BOX_HEIGHT + 1;
+  const char* color =
+      (msg_style == PAM_ERROR_MSG) ? g_config->colors.err : g_config->colors.fg;
+  printf("\x1b[%d;%dH\x1b[K\x1b[%sm%.*s\x1b[%sm", row, box_start.x, color,
+         BOX_WIDTH, msg, g_config->colors.fg);
+  (void)fflush(stdout);
+}
+
+void clear_pam_msg(void) {
+  uint row = box_start.y + BOX_HEIGHT + 1;
+  printf("\x1b[%d;%dH\x1b[K", row, box_start.x);
+  (void)fflush(stdout);
+}
+
 void print_errno(const char* descr) {
   if (descr == NULL)
     (void)fprintf(stderr, "\x1b[%d;%dH\x1b[%smunknown error(%d): %s",

src/users.c

@@ -7,7 +7,7 @@
 #include "log.h"
 #include "macros.h"
 #include "users.h"
-#include "util.h"
+#include "util/vec.h"
 
 // NOLINTNEXTLINE(readability-identifier-length)
 int build_user(struct user* NNULLABLE user, struct passwd* p) {

src/util.c

@@ -1,238 +0,0 @@
-#include <asm-generic/errno-base.h>
-#include <errno.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-#include "keys.h"
-#include "ui.h"
-#include "util.h"
-
-static int selret_magic();
-
-int find_keyname(enum Keys* at, const char* name) {
-  for (size_t i = 0; i < LEN(KEY_MAPPINGS); i++) {
-    if (strcmp(KEY_NAMES[i], name) == 0) {
-      *at = (enum Keys)i;
-      return 0;
-    }
-  }
-
-  return -1;
-}
-
-struct option_keys find_ansi(const char* seq) {
-  for (size_t i = 0; i < LEN(KEY_MAPPINGS); i++) {
-    struct key_mapping mapping = KEY_MAPPINGS[i];
-    for (size_t j = 0; mapping.sequences[j] != NULL; j++) {
-      if (strcmp(mapping.sequences[j], seq) == 0) {
-        return (struct option_keys){
-            .is_some = true,
-            .key = (enum Keys)i,
-        };
-      }
-    }
-  }
-  return (struct option_keys){.is_some = false};
-}
-
-void read_press(u_char* length, char* out) {
-  *length = 0;
-
-  while (true) {
-    if (read(STDIN_FILENO, &out[(*length)++], 1) != 1) {
-      print_errno("read error");
-      sleep(3);
-      exit(1);
-    }
-    int selret = selret_magic();
-    if (selret == -1) {
-      print_errno("selret error");
-    } else if (selret != 1) {
-      out[*length] = '\0';
-      return;
-    }
-  }
-}
-
-bool read_press_nb(u_char* length, char* out, struct timeval* tv) {
-  fd_set fds;
-  FD_ZERO(&fds);
-  FD_SET(STDIN_FILENO, &fds);
-  errno = 0;
-  int ret = select(STDIN_FILENO + 1, &fds, NULL, NULL, tv);
-  if (errno || ret <= 0) return false;
-
-  read_press(length, out);
-  return true;
-}
-
-// https://stackoverflow.com/a/48040042
-static int selret_magic() {
-  fd_set set;
-  struct timeval timeout;
-  FD_ZERO(&set);
-  FD_SET(STDIN_FILENO, &set);
-  timeout.tv_sec = 0;
-  timeout.tv_usec = 0;
-  return select(1, &set, NULL, NULL, &timeout);
-}
-
-// UTF-8 shii
-#define UTF8_CONT_MSK 0b11000000
-#define UTF8_CONT_VAL 0b10000000
-bool utf8_iscont(char byte) {
-  return (byte & UTF8_CONT_MSK) == UTF8_CONT_VAL;
-}
-
-size_t utf8len(const char* str) {
-  size_t len = 0;
-  while (*str != '\0') {
-    if (!utf8_iscont(*(str++))) len++;
-  }
-
-  return len;
-}
-
-size_t utf8len_until(const char* str, const char* until) {
-  size_t len = 0;
-  while (str < until) {
-    if (!utf8_iscont(*(str++))) len++;
-  }
-
-  return len;
-}
-
-size_t utf8trunc(char* str, size_t n) {
-  size_t bytes = 0;
-  while (true) {
-    if (str[bytes] == '\0') break;
-    if (utf8_iscont(str[bytes])) {
-      bytes++;
-      continue;
-    }
-    if (n == 0) {
-      str[bytes] = '\0';
-      break;
-    }
-    bytes++;
-    n--;
-  }
-  return bytes;
-}
-
-const char* utf8back(const char* str) {
-  while (utf8_iscont(*(--str))) {
-  }
-  return str;
-}
-const char* utf8seek(const char* str) {
-  while (utf8_iscont(*(++str))) {
-  }
-  return str;
-}
-
-const char* utf8seekn(const char* str, size_t n) {
-  while (n > 0 && *str != '\0') {
-    str = utf8seek(str);
-    n--;
-  }
-  return str;
-}
-
-// Vector shii
-const struct Vector VEC_NEW = {
-    .length = 0,
-    .capacity = 0,
-    .pages = NULL,
-};
-
-struct Vector vec_from_raw(void** raw) {
-  size_t len = 0;
-  while (raw[len])
-    len++;
-
-  return (struct Vector){
-      .length = len,
-      .capacity = len,
-      .pages = raw,
-  };
-}
-
-void** vec_as_raw(struct Vector self) {
-  if (vec_push(&self, NULL) != 0) return NULL;
-  return self.pages;
-}
-
-int vec_resize(struct Vector* self, size_t size) {
-  void** new_location =
-      (void**)realloc((void*)self->pages, size * sizeof(void*));
-  if (new_location != NULL) {
-    if (self->length > size) self->length = size;
-    self->capacity = size;
-    self->pages = new_location;
-  } else {
-    return -1;
-  }
-  return 0;
-}
-
-int vec_reserve(struct Vector* self, size_t size) {
-  uint32_t new_capacity = self->capacity;
-  while (self->length + size > new_capacity) {
-    new_capacity = new_capacity + (new_capacity >> 1) +
-                   1; // cap * 1.5 + 1; 0 1 2 4 7 11...
-  }
-  return vec_resize(self, new_capacity);
-}
-
-int vec_reserve_exact(struct Vector* self, size_t size) {
-  uint32_t needed_capacity = self->length + size;
-  if (self->capacity < needed_capacity) {
-    return vec_resize(self, needed_capacity);
-  }
-  return 0;
-}
-
-int vec_push(struct Vector* self, void* item) {
-  int res_ret = vec_reserve(self, 1);
-  if (res_ret != 0) return res_ret;
-
-  self->pages[self->length++] = item;
-  return 0;
-}
-
-void vec_free(struct Vector* self) {
-  while (self->length > 0)
-    free(self->pages[--self->length]);
-
-  vec_clear(self);
-}
-
-void vec_clear(struct Vector* self) {
-  free((void*)self->pages);
-  vec_reset(self);
-}
-
-void vec_reset(struct Vector* self) {
-  *self = (struct Vector){
-      .length = 0,
-      .capacity = 0,
-      .pages = NULL,
-  };
-}
-
-void* vec_pop(struct Vector* self) {
-  if (self->length == 0) return NULL;
-
-  return self->pages[--self->length];
-}
-
-void* vec_get(struct Vector* self, size_t index) {
-  if (index >= self->length) return NULL;
-
-  return self->pages[index];
-}

src/util/path.c

@@ -0,0 +1,64 @@
+#include <errno.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include "util/path.h"
+
+// returns NULL on any error
+// otherwise it returns the absolute path of the program that MUST BE FREED
+//
+// Should be almost completely posix compliant, except it won't resolve empty
+// PATH entries relative to the cwd
+char* NULLABLE search_path(const char* NNULLABLE for_binary) {
+  if (strchr(for_binary, '/') != NULL) {
+    // skip absolute paths
+    return strdup(for_binary);
+  }
+  char* path_env = getenv("PATH");
+  if (!path_env) return NULL;
+  char* path = strdup(path_env);
+  if (!path) return NULL;
+
+  char* tok = strtok(path, ":");
+  while (tok) {
+    char* bin_path;
+    asprintf(&bin_path, "%s/%s", tok, for_binary);
+    if (!bin_path) {
+      free(path);
+      return NULL;
+    }
+
+    struct stat stat_buf;
+    if (stat(bin_path, &stat_buf) == 0 && access(bin_path, X_OK) == 0) {
+      free(path);
+      return bin_path;
+    }
+
+    free(bin_path);
+    tok = strtok(NULL, ":");
+  }
+
+  free(path);
+  return NULL;
+}
+
+// This is present in glibc ONLY with GNU extensions, this aims to provide a
+// musl compatible variant.
+//
+// Respects errno of exec functions family.
+int execvpe(const char* NNULLABLE file, char* NULLABLE const argv[NNULLABLE],
+            char* NULLABLE const envp[NNULLABLE]) {
+  char* path = search_path(file);
+  if (!path) {
+    errno = ENOENT;
+    return -1;
+  }
+  int ret = execve(path, argv, envp);
+  free(path);
+  return ret;
+}

src/util/utf8.c

@@ -0,0 +1,62 @@
+#include "util/utf8.h"
+
+#define UTF8_CONT_MSK 0b11000000
+#define UTF8_CONT_VAL 0b10000000
+bool utf8_iscont(char byte) {
+  return (byte & UTF8_CONT_MSK) == UTF8_CONT_VAL;
+}
+
+size_t utf8len(const char* str) {
+  size_t len = 0;
+  while (*str != '\0') {
+    if (!utf8_iscont(*(str++))) len++;
+  }
+
+  return len;
+}
+
+size_t utf8len_until(const char* str, const char* until) {
+  size_t len = 0;
+  while (str < until) {
+    if (!utf8_iscont(*(str++))) len++;
+  }
+
+  return len;
+}
+
+size_t utf8trunc(char* str, size_t n) {
+  size_t bytes = 0;
+  while (true) {
+    if (str[bytes] == '\0') break;
+    if (utf8_iscont(str[bytes])) {
+      bytes++;
+      continue;
+    }
+    if (n == 0) {
+      str[bytes] = '\0';
+      break;
+    }
+    bytes++;
+    n--;
+  }
+  return bytes;
+}
+
+const char* utf8back(const char* str) {
+  while (utf8_iscont(*(--str))) {
+  }
+  return str;
+}
+const char* utf8seek(const char* str) {
+  while (utf8_iscont(*(++str))) {
+  }
+  return str;
+}
+
+const char* utf8seekn(const char* str, size_t n) {
+  while (n > 0 && *str != '\0') {
+    str = utf8seek(str);
+    n--;
+  }
+  return str;
+}

src/util/vec.c

@@ -0,0 +1,96 @@
+#include <stdlib.h>
+
+#include "util/vec.h"
+
+const struct Vector VEC_NEW = {
+    .length = 0,
+    .capacity = 0,
+    .pages = NULL,
+};
+
+struct Vector vec_from_raw(void** raw) {
+  size_t len = 0;
+  while (raw[len])
+    len++;
+
+  return (struct Vector){
+      .length = len,
+      .capacity = len,
+      .pages = raw,
+  };
+}
+
+void** vec_as_raw(struct Vector self) {
+  if (vec_push(&self, NULL) != 0) return NULL;
+  return self.pages;
+}
+
+int vec_resize(struct Vector* self, size_t size) {
+  void** new_location =
+      (void**)realloc((void*)self->pages, size * sizeof(void*));
+  if (new_location != NULL) {
+    if (self->length > size) self->length = size;
+    self->capacity = size;
+    self->pages = new_location;
+  } else {
+    return -1;
+  }
+  return 0;
+}
+
+int vec_reserve(struct Vector* self, size_t size) {
+  uint32_t new_capacity = self->capacity;
+  while (self->length + size > new_capacity) {
+    new_capacity = new_capacity + (new_capacity >> 1) +
+                   1; // cap * 1.5 + 1; 0 1 2 4 7 11...
+  }
+  return vec_resize(self, new_capacity);
+}
+
+int vec_reserve_exact(struct Vector* self, size_t size) {
+  uint32_t needed_capacity = self->length + size;
+  if (self->capacity < needed_capacity) {
+    return vec_resize(self, needed_capacity);
+  }
+  return 0;
+}
+
+int vec_push(struct Vector* self, void* item) {
+  int res_ret = vec_reserve(self, 1);
+  if (res_ret != 0) return res_ret;
+
+  self->pages[self->length++] = item;
+  return 0;
+}
+
+void vec_free(struct Vector* self) {
+  while (self->length > 0)
+    free(self->pages[--self->length]);
+
+  vec_clear(self);
+}
+
+void vec_clear(struct Vector* self) {
+  free((void*)self->pages);
+  vec_reset(self);
+}
+
+void vec_reset(struct Vector* self) {
+  *self = (struct Vector){
+      .length = 0,
+      .capacity = 0,
+      .pages = NULL,
+  };
+}
+
+void* vec_pop(struct Vector* self) {
+  if (self->length == 0) return NULL;
+
+  return self->pages[--self->length];
+}
+
+void* vec_get(struct Vector* self, size_t index) {
+  if (index >= self->length) return NULL;
+
+  return self->pages[index];
+}

themes/README.md

@@ -1,5 +1,21 @@
 # Themes
 
+## catppuccin-frappe.ini
+
+![catppuccin-frappe.ini theme](./screenshots/catppuccin-frappe.png)
+
+## catppuccin-latte.ini
+
+![catppuccin-latte.ini theme](./screenshots/catppuccin-latte.png)
+
+## catppuccin-macchiato.ini
+
+![catppuccin-macchiato.ini theme](./screenshots/catppuccin-macchiato.png)
+
+## catppuccin-mocha.ini
+
+![catppuccin-mocha.ini theme](./screenshots/catppuccin-mocha.png)
+
 ## cherry.ini
 
 ![cherry.ini theme](./screenshots/cherry.png)

themes/catppuccin-frappe.ini

@@ -0,0 +1,24 @@
+##############################################
+#                                            #
+#              Catppuccin Theme              #
+#                                            #
+##############################################
+
+# Catppuccin Frappé
+# This theme was created by: Catppuccin Org! <3
+
+[colors]
+bg          = "23;24;25;48;2;48;52;70"
+fg          = "22;23;24;25;29;38;2;198;208;245"
+err         = "1;4;23;24;25;38;2;231;130;132"
+s_wayland   = "3;22;24;25;38;2;202;158;230"
+s_xorg      = "3;22;24;25;38;2;202;158;230"
+s_shell     = "3;22;24;25;38;2;244;184;228"
+e_hostname  = "1;3;24;25;29;38;2;242;213;207"
+e_date      = "3;22;24;25;29;38;2;165;173;206"
+e_box       = "1;23;24;25;29;38;2;115;121;148"
+e_header    = "1;3;24;25;29;38;2;239;159;118"
+e_user      = "3;22;24;25;29;38;2;140;170;238"
+e_passwd    = "1;23;24;25;29;38;2;166;209;137"
+e_badpasswd = "1;9;23;24;25;38;2;231;130;132"
+e_key       = "22;23;24;25;38;2;129;200;190"

themes/catppuccin-latte.ini

@@ -0,0 +1,24 @@
+##############################################
+#                                            #
+#              Catppuccin Theme              #
+#                                            #
+##############################################
+
+# Catppuccin Latte
+# This theme was created by: Catppuccin Org! <3
+
+[colors]
+bg          = "23;24;25;48;2;239;241;245"
+fg          = "22;23;24;25;29;38;2;76;79;105"
+err         = "1;4;23;24;25;38;2;210;15;57"
+s_wayland   = "3;22;24;25;38;2;136;57;239"
+s_xorg      = "3;22;24;25;38;2;136;57;239"
+s_shell     = "3;22;24;25;38;2;234;118;203"
+e_hostname  = "1;3;24;25;29;38;2;220;138;120"
+e_date      = "3;22;24;25;29;38;2;108;111;133"
+e_box       = "1;23;24;25;29;38;2;156;160;176"
+e_header    = "1;3;24;25;29;38;2;254;100;11"
+e_user      = "3;22;24;25;29;38;2;30;102;245"
+e_passwd    = "1;23;24;25;29;38;2;64;160;43"
+e_badpasswd = "1;9;23;24;25;38;2;210;15;57"
+e_key       = "22;23;24;25;38;2;23;146;153"

themes/catppuccin-macchiato.ini

@@ -0,0 +1,24 @@
+##############################################
+#                                            #
+#              Catppuccin Theme              #
+#                                            #
+##############################################
+
+# Catppuccin Macchiato
+# This theme was created by: Catppuccin Org! <3
+
+[colors]
+bg          = "23;24;25;48;2;36;39;58"
+fg          = "22;23;24;25;29;38;2;202;211;245"
+err         = "1;4;23;24;25;38;2;237;135;150"
+s_wayland   = "3;22;24;25;38;2;198;160;246"
+s_xorg      = "3;22;24;25;38;2;198;160;246"
+s_shell     = "3;22;24;25;38;2;245;189;230"
+e_hostname  = "1;3;24;25;29;38;2;244;219;214"
+e_date      = "3;22;24;25;29;38;2;165;173;203"
+e_box       = "1;23;24;25;29;38;2;110;115;141"
+e_header    = "1;3;24;25;29;38;2;245;169;127"
+e_user      = "3;22;24;25;29;38;2;138;173;244"
+e_passwd    = "1;23;24;25;29;38;2;166;218;149"
+e_badpasswd = "1;9;23;24;25;38;2;237;135;150"
+e_key       = "22;23;24;25;38;2;139;213;202"

themes/catppuccin-mocha.ini

@@ -0,0 +1,24 @@
+##############################################
+#                                            #
+#              Catppuccin Theme              #
+#                                            #
+##############################################
+
+# Catppuccin Mocha
+# This theme was created by: Catppuccin Org! <3
+
+[colors]
+bg          = "23;24;25;48;2;30;30;46"
+fg          = "22;23;24;25;29;38;2;205;214;244"
+err         = "1;4;23;24;25;38;2;243;139;168"
+s_wayland   = "3;22;24;25;38;2;203;166;247"
+s_xorg      = "3;22;24;25;38;2;203;166;247"
+s_shell     = "3;22;24;25;38;2;245;194;231"
+e_hostname  = "1;3;24;25;29;38;2;245;224;220"
+e_date      = "3;22;24;25;29;38;2;166;173;200"
+e_box       = "1;23;24;25;29;38;2;108;112;134"
+e_header    = "1;3;24;25;29;38;2;250;179;135"
+e_user      = "3;22;24;25;29;38;2;137;180;250"
+e_passwd    = "1;23;24;25;29;38;2;166;227;161"
+e_badpasswd = "1;9;23;24;25;38;2;243;139;168"
+e_key       = "22;23;24;25;38;2;148;226;213"

themes/catppuccin.tera

@@ -0,0 +1,35 @@
+---
+whiskers:
+  version: ^2.5.1
+  matrix:
+    - flavor
+  filename: catppuccin-{{ flavor.identifier }}.ini
+---
+{%- macro rgb(col) -%}
+2;{{ col.rgb.r }};{{ col.rgb.g }};{{ col.rgb.b }}
+{%- endmacro rgb -%}
+
+##############################################
+#                                            #
+#              Catppuccin Theme              #
+#                                            #
+##############################################
+
+# Catppuccin {{flavor.name}}
+# This theme was created by: Catppuccin Org! <3
+
+[colors]
+bg          = "23;24;25;48;{{ self::rgb(col=base) }}"
+fg          = "22;23;24;25;29;38;{{ self::rgb(col=text) }}"
+err         = "1;4;23;24;25;38;{{ self::rgb(col=red) }}"
+s_wayland   = "3;22;24;25;38;{{ self::rgb(col=mauve) }}"
+s_xorg      = "3;22;24;25;38;{{ self::rgb(col=mauve) }}"
+s_shell     = "3;22;24;25;38;{{ self::rgb(col=pink) }}"
+e_hostname  = "1;3;24;25;29;38;{{ self::rgb(col=rosewater) }}"
+e_date      = "3;22;24;25;29;38;{{ self::rgb(col=subtext0) }}"
+e_box       = "1;23;24;25;29;38;{{ self::rgb(col=overlay0) }}"
+e_header    = "1;3;24;25;29;38;{{ self::rgb(col=peach) }}"
+e_user      = "3;22;24;25;29;38;{{ self::rgb(col=blue) }}"
+e_passwd    = "1;23;24;25;29;38;{{ self::rgb(col=green) }}"
+e_badpasswd = "1;9;23;24;25;38;{{ self::rgb(col=red) }}"
+e_key       = "22;23;24;25;38;{{ self::rgb(col=teal) }}"

themes/default.ini

@@ -25,11 +25,13 @@
 [functions]
 # poweroff = F1
 # reboot = F2
+# fido = NONE
 # refresh = F5
 
 [strings]
 # f_poweroff = "poweroff"
 # f_reboot = "reboot"
+# f_fido = "fido"
 # f_refresh = "refresh"
 # e_user = "user"
 # e_passwd = "password"

themes/screenshots/catppuccin-frappe.png

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0704a1aadffee71bc0753c861d8ac8b8588aae76ad8cdcb4f2c2700b98ec095c
+size 23814

themes/screenshots/catppuccin-latte.png

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:58d56d6e16e14f0eddaa8a11e8bf238f2056e784b9c7c46d88aa8ff2d948355e
+size 23110

themes/screenshots/catppuccin-macchiato.png

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:225dba8cf87de1ae7118bfd98a1966fdb92cc826418dd9ef7dda5ee77ae8d0f3
+size 23886

themes/screenshots/catppuccin-mocha.png

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0c8269cc55fdc26bfff240b3dccd94ffab6400b33c049af23912b74a62247943
+size 23826

themes/take-screenshots.sh

@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+
 set -e
 
 MYSELF=$(realpath "$0")
@@ -16,7 +17,7 @@ if [[ -z "$IM_FLOATING" ]]; then
     # 12 pts ≈ 16 px
     exec hyprctl dispatch exec \
         "[float; size $((COLS*16)) $((ROWS*16))]" \
-        "kitty --override font_size=12.0 --override background_opacity=1 --override cursor_trail=0 --override cursor_shape=beam --override cursor_blink_interval=0 bash -c 'cd \"$PWD\" && IM_FLOATING=1 LIDM_PATH=\"$LIDM_PATH\" LIDM_SCR_TTY=\"$(tty)\" LIDM_SESSIONS_N=\"$LIDM_SESSIONS_N\" \"$MYSELF\"'"
+        "kitty --override font_size=12.0 --override background_opacity=1 --override cursor_trail=0 --override cursor_shape=beam --override cursor_blink_interval=0 bash -c 'cd \"$PWD\" && IM_FLOATING=1 LIDM_PATH=\"$LIDM_PATH\" LIDM_SCR_TTY=\"$(tty)\" LIDM_SESSIONS_N=\"$LIDM_SESSIONS_N\" bash -i \"$MYSELF\"'"
 fi
 
 LIDM_PATH=${LIDM_PATH:-$(command which lidm)}
@@ -44,11 +45,11 @@ printf '\033]4;0;rgb:%s\007' "${BG:0:2}/${BG:2:2}/${BG:4:2}"
 PRAD=$(hyprctl getoption decoration:rounding | rg int | cut -d' ' -f2)
 hyprctl keyword decoration:rounding 0
 
-tty=$(tty)
 for theme in "$MYDIR"/*.ini; do
-    LIDM_CONF="$theme" "$LIDM_PATH" <"$tty" &
+    LIDM_CONF="$theme" "$LIDM_PATH" &
     LIDM_PID=$!
 
+    (
         sleep .2
         for n in $(seq "$LIDM_SESSIONS_N"); do
             GEOMETRY=$(
@@ -61,6 +62,9 @@ for theme in "$MYDIR"/*.ini; do
             sleep .5
         done
         kill -15 $LIDM_PID
+    ) &
+
+    fg %-
     sleep .5
 done
 
@@ -68,9 +72,9 @@ gifski \
     -Q 95 --fps 4 \
     -W $((COLS*32)) \
     -o "$MYDIR/../assets/media/lidm.gif" \
-    "$MYDIR"/screenshots/*.png &> "$LIDM_SCR_TTY"
+    "$MYDIR"/screenshots/*-?.png &> "$LIDM_SCR_TTY"
 
-for screenshot in "$MYDIR"/screenshots/*"-1.png"; do
+for screenshot in "$MYDIR"/screenshots/*"-2.png"; do
     # shellcheck disable=SC2001
     mv "$screenshot" "$(sed 's/-[0-9]\.png/.png/' <<<"$screenshot")"