73 lines
4.6 KiB
JSON
73 lines
4.6 KiB
JSON
{
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"module": "screen-lock",
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"version": "1",
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"capabilities": [
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"package-manager"
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],
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"requires": [
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"x11-display"
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],
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"claims": [
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{
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"name": "node-lock-screen",
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"scope": "node",
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"serves": [
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"lock"
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]
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}
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],
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"tools": [
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"screen_lock_idle",
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"screen_lock_inhibit",
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"screen_lock_locked"
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],
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"shell": [
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{
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"for": "xinitrc",
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"slot": "normal",
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"code": "# The lock screen (module screen-lock, novox/hq ADR 0208): the session locks after 30 minutes idle,\n# the displays go to standby and suspend then and off after an hour, and xss-lock runs the locker on\n# idle, before suspend and on logind's Lock. xss-lock needs this login session, so it starts here and\n# not as a unit. It is started again if it exits, for as long as this session lasts ($$ is the\n# session's own process, which becomes the window manager).\nxset s 1800 1800\nxset dpms 1800 1800 3600\n(while kill -0 $$ 2>/dev/null; do xss-lock --transfer-sleep-lock -- \"$HOME/.local/bin/screen-lock\"; sleep 2; done) &\n"
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}
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],
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"resources": [
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{
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"id": "screensaver",
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"type": "package",
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"package": "xscreensaver",
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"absent": true
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},
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{
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"id": "watcher",
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"type": "package",
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"package": "xss-lock"
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},
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{
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"id": "locker",
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"type": "package",
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"package": "i3lock"
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},
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{
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"id": "wrapper",
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"type": "file",
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"path": "${machine:account-home}/.local/bin/screen-lock",
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"owner": "${machine:account}",
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"mode": "0755",
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"content": "#!/usr/bin/env bash\n# screen-lock (module screen-lock, novox/hq ADR 0208): the locker. xss-lock runs it on idle, before\n# suspend and on logind's Lock, and node-lock-screen's `lock` ends in it.\n#\n# The operator's look, adopted from the predecessor's my-i3lock: the screen as it was, blurred, with\n# an orange ring, the time and the date. That needs i3lock-color, from the distribution's user\n# repository, kept as found until the mesh carries such software (novox/hq research 027, question 1).\n# On a machine without it the distribution's i3lock shows the same blurred screen, taken here, with\n# its own plain ring; failing that, black.\n#\n# Before a suspend, xss-lock hands this script a lock on the sleep (XSS_SLEEP_LOCK_FD) and suspends\n# once it is released. The locker must not inherit it, or the machine would wait for the unlock\n# before sleeping; it is released once i3lock is up, so the machine never sleeps unlocked. This is\n# xss-lock's own documented pattern for i3lock.\nset -u\n\n# One locker: a second press of the key, or a lock while locked, changes nothing.\nif pgrep -xu \"$EUID\" i3lock >/dev/null; then\n\texit 0\nfi\n\n# The colour build numbers its versions <n>.c.<n> (2.13.c.5); its version line never says \"color\".\nif i3lock --version 2>&1 | grep -qE '[0-9]\\.c\\.[0-9]'; then\n\tblank='#00000000' clear='#ffffff22' accent='#ca4a00' wrong='#880000bb' verifying='#bb00bbbb'\n\toptions=(\n\t\t--insidever-color=\"$clear\" --ringver-color=\"$verifying\"\n\t\t--insidewrong-color=\"$clear\" --ringwrong-color=\"$wrong\"\n\t\t--inside-color=\"$blank\" --ring-color=\"$accent\" --line-color=\"$blank\" --separator-color=\"$accent\"\n\t\t--verif-color=\"$accent\" --wrong-color=\"$accent\" --time-color=\"$accent\" --date-color=\"$accent\"\n\t\t--layout-color=\"$accent\" --keyhl-color=\"$wrong\" --bshl-color=\"$wrong\"\n\t\t--screen 1 --blur 5 --ring-width=7.0 --clock --indicator\n\t\t--time-str=\"%H:%M:%S\" --date-str=\"%A, %Y-%m-%d\"\n\t\t--time-font=sans-serif --date-font=sans-serif --verif-font=sans-serif\n\t\t--wrong-font=sans-serif --layout-font=sans-serif --keylayout 1\n\t\t--show-failed-attempts --ignore-empty-password\n\t)\nelse\n\toptions=(--color=000000 --show-failed-attempts --ignore-empty-password)\n\tshot=\"${XDG_RUNTIME_DIR:-/tmp}/screen-lock.png\"\n\tif command -v magick >/dev/null && magick import -window root -resize 25% -blur 0x3 -resize 400% \"$shot\" 2>/dev/null; then\n\t\toptions+=(--image=\"$shot\")\n\tfi\nfi\n\nif [[ -e /dev/fd/${XSS_SLEEP_LOCK_FD:--1} ]]; then\n\tkill_i3lock() { pkill -xu \"$EUID\" \"$@\" i3lock; }\n\ttrap kill_i3lock TERM INT\n\ti3lock \"${options[@]}\" {XSS_SLEEP_LOCK_FD}<&-\n\texec {XSS_SLEEP_LOCK_FD}<&-\n\twhile kill_i3lock -0; do\n\t\tsleep 0.5\n\tdone\nelse\n\ttrap 'kill %%' TERM INT\n\ti3lock --nofork \"${options[@]}\" &\n\twait\nfi\n"
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}
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],
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"build": {
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"artifacts": [
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{
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"name": "tools",
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"kind": "bundle",
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"language": "go",
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"system": "arch",
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"from": "cmd/screen-lock-tools",
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"binary": "screen-lock-tools",
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"loads": [
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"screen-lock-tools"
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]
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}
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]
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}
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}
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