DVD support stays optional per room: DVD_ENABLED decides whether the button is built at all, and rooms without it poll nothing. Upgrades append a commented DVD_ENABLED=false so the option is discoverable without changing what those rooms already do. The dock polls the drive with CDROM_DRIVE_STATUS, which is a status query rather than a read, so it does not spin the disc up. A disc that becomes ready announces itself once and brings the DVD logo up to full strength; an empty or unplugged drive holds it back, the same gray versus colour language the LIVE icon already uses. Nothing autoplays — playback always needs a deliberate press. Playback is VLC rather than mpv because mpv dropped DVD menu support, and menus are the part that matters for a commercial disc. It goes through classroom-window like everything else, so the player minimizes and restores from the dock exactly as the browser does. Pressing the button with no drive, no disc, or a disc still spinning up gives a plain-language notification instead of failing silently. Reading the drive needs group cdrom, which the postinst grants and the OTA reboot activates. Commercial CSS discs additionally need libdvdcss, which Debian cannot ship; classroom-dvd-css-setup bootstraps it from contrib. That is deliberately not run from the postinst, which executes while dpkg already holds the apt lock. The optical helpers live in a shared module both the dock and classroom-dvd import, and the dock imports it defensively: if it ever goes missing the shell loses disc detection rather than failing to start. Co-Authored-By: Claude Opus 5 <[email protected]>
180 lines
4.8 KiB
Bash
Executable File
180 lines
4.8 KiB
Bash
Executable File
#!/bin/bash
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set -euo pipefail
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ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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cd "$ROOT"
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if [[ $# -ne 1 ]]; then
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echo "Usage: $0 VERSION"
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exit 1
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fi
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VERSION="$1"
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if [[ ! "$VERSION" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
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echo "Invalid version: $VERSION"
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echo "Expected MAJOR.MINOR.PATCH, for example 0.1.6"
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exit 1
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fi
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STAGE="$ROOT/packaging/root"
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OUTPUT="$ROOT/dist/ekklesia-classroom_${VERSION}_amd64.deb"
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# Syntax check everything the package ships, by shebang, so this cannot
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# drift out of date as classroom commands are added.
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echo "Validating sources"
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for script in "$ROOT/packaging/debian/postinst" "$ROOT"/scripts/*; do
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[[ -f "$script" ]] || continue
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case "$(head -n 1 "$script")" in
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*python3*)
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python3 -m py_compile "$script"
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;;
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*bash*|*bin/sh*)
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bash -n "$script"
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;;
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esac
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done
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for module in "$ROOT"/lib/*.py; do
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[[ -f "$module" ]] || continue
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python3 -m py_compile "$module"
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done
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for policy in "$ROOT"/config/chrome/policies/*/*.json; do
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[[ -f "$policy" ]] || continue
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python3 -c 'import json, sys; json.load(open(sys.argv[1]))' "$policy"
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done
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find "$ROOT/scripts" "$ROOT/lib" \
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-name '__pycache__' -type d -prune -exec rm -rf {} + 2>/dev/null || true
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echo "Building Ekklesia Classroom ${VERSION}"
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# Always construct the package from clean canonical sources.
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rm -rf "$STAGE"
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mkdir -p "$STAGE/DEBIAN" "$ROOT/dist"
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# Debian package metadata.
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sed \
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"s/^Version: @VERSION@$/Version: ${VERSION}/" \
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"$ROOT/packaging/debian/control.template" \
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> "$STAGE/DEBIAN/control"
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install -m755 \
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"$ROOT/packaging/debian/postinst" \
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"$STAGE/DEBIAN/postinst"
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# Classroom UI configuration.
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install -Dm644 \
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"$ROOT/config/sway/config" \
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"$STAGE/etc/ekklesia-classroom/sway/config"
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install -Dm644 \
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"$ROOT/config/waybar/config.jsonc" \
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"$STAGE/etc/ekklesia-classroom/waybar/config.jsonc"
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install -Dm644 \
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"$ROOT/config/waybar/style.css" \
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"$STAGE/etc/ekklesia-classroom/waybar/style.css"
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# Classroom commands.
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install -Dm755 \
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"$ROOT/scripts/classroom-browser" \
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"$STAGE/usr/local/bin/classroom-browser"
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install -Dm755 \
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"$ROOT/scripts/classroom-window" \
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"$STAGE/usr/local/bin/classroom-window"
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install -Dm755 \
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"$ROOT/scripts/classroom-dvd" \
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"$STAGE/usr/local/bin/classroom-dvd"
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install -Dm755 \
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"$ROOT/scripts/classroom-dvd-css-setup" \
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"$STAGE/usr/local/bin/classroom-dvd-css-setup"
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install -Dm755 \
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"$ROOT/scripts/classroom-notify-test" \
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"$STAGE/usr/local/bin/classroom-notify-test"
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# Shared helpers imported by the dock and by classroom-dvd.
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install -Dm644 \
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"$ROOT/lib/classroom_optical.py" \
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"$STAGE/usr/local/lib/ekklesia-classroom/classroom_optical.py"
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install -Dm644 \
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"$ROOT/config/wallpapers/classroom-default.png" \
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"$STAGE/usr/share/backgrounds/ekklesia/classroom-default.png"
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install -Dm755 \
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"$ROOT/scripts/classroom-dock" \
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"$STAGE/usr/local/bin/classroom-dock"
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install -Dm644 \
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"$ROOT/config/dock/style.css" \
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"$STAGE/etc/ekklesia-classroom/dock/style.css"
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# Notification styling, matched to the dock.
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install -Dm644 \
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"$ROOT/config/mako/config" \
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"$STAGE/etc/xdg/mako/config"
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# Chrome enterprise policy: suppress first-run and sign-in nags, and pin
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# Home to Wonder Ink. Nothing here restricts where teachers can browse.
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install -Dm644 \
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"$ROOT/config/chrome/policies/managed/ekklesia-classroom.json" \
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"$STAGE/etc/opt/chrome/policies/managed/ekklesia-classroom.json"
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install -Dm644 \
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"$ROOT/config/chrome/policies/recommended/ekklesia-classroom.json" \
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"$STAGE/etc/opt/chrome/policies/recommended/ekklesia-classroom.json"
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install -Dm755 \
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"$ROOT/scripts/ekklesia-classroom-update" \
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"$STAGE/usr/local/bin/ekklesia-classroom-update"
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# System configuration.
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install -Dm644 \
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"$ROOT/systemd/autologin/autologin.conf" \
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"$STAGE/etc/systemd/system/[email protected]/autologin.conf"
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install -Dm644 \
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"$ROOT/systemd/updater/ekklesia-classroom-update.service" \
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"$STAGE/etc/systemd/system/ekklesia-classroom-update.service"
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install -Dm644 \
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"$ROOT/systemd/updater/ekklesia-classroom-update.timer" \
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"$STAGE/etc/systemd/system/ekklesia-classroom-update.timer"
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install -Dm644 \
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"$ROOT/config/icons/dvd.svg" \
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"$STAGE/etc/ekklesia-classroom/icons/dvd.svg"
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install -Dm644 \
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"$ROOT/config/icons/live.svg" \
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"$STAGE/etc/ekklesia-classroom/icons/live.svg"
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install -Dm644 \
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"$ROOT/config/icons/live-off.svg" \
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"$STAGE/etc/ekklesia-classroom/icons/live-off.svg"
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install -Dm644 \
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"$ROOT/config/icons/browser.svg" \
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"$STAGE/etc/ekklesia-classroom/icons/browser.svg"
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printf '%s\n' "$VERSION" > "$ROOT/VERSION"
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dpkg-deb \
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--root-owner-group \
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--build "$STAGE" "$OUTPUT"
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echo
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echo "Built:"
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echo "$OUTPUT"
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sha256sum "$OUTPUT"
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