163 lines
8.5 KiB
Bash
163 lines
8.5 KiB
Bash
#!/usr/bin/env bash
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# Install already-built binaries. Run from any directory with sudo.
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set -euo pipefail
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session_entry_matches() {
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# App-icon metadata can change between managed releases. All other fields,
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# especially Exec/TryExec, must still match before replacing an entry.
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cmp -s -- <(sed '/^Icon=/d' "$1") <(sed '/^Icon=/d' "$2")
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}
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managed_file_matches() {
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local relative=$1 destination=$2
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cmp -s -- "$repo_dir/packaging/$relative" "$destination" ||
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cmp -s -- "$install_root/current/installer-files/$relative" "$destination"
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}
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repo_dir=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")/.." && pwd)
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release_id=${1:?usage: install-session.sh RELEASE_ID [--replace-portal-config]}
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replace_portal_config=false
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if [[ ${2:-} == --replace-portal-config && $# == 2 ]]; then
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replace_portal_config=true
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elif (($# > 1)); then
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echo 'usage: install-session.sh RELEASE_ID [--replace-portal-config]' >&2
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exit 2
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fi
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[[ $release_id =~ ^[a-zA-Z0-9][a-zA-Z0-9._-]*$ ]] || exit 2
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[[ $EUID == 0 ]] || { echo 'Run this installer with sudo.' >&2; exit 1; }
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install_root=/usr/local/lib/ferese
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release_dir=$install_root/releases/$release_id
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session_entry=/usr/share/wayland-sessions/ferese.desktop
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[[ ! -e $release_dir ]] || { echo "Release already exists: $release_dir" >&2; exit 1; }
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# Refuse to overwrite unrelated installations.
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for name in ferese ferese-shell ferese-settings feresectl ferese-session ferese-lock ferese-polkit-agent ferese-screenshot xdg-desktop-portal-ferese ferese-record; do
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link=/usr/local/bin/$name
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if [[ -e $link || -L $link ]]; then
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[[ -L $link && $(readlink -- "$link") == "$install_root/current/$name" ]] || {
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echo "Unmanaged path exists: $link" >&2; exit 1;
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}
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fi
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done
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for link in current previous; do
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if [[ -e $install_root/$link || -L $install_root/$link ]]; then
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[[ -L $install_root/$link && $(readlink -- "$install_root/$link") == releases/* ]] || {
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echo "Unmanaged path exists: $install_root/$link" >&2; exit 1;
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}
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fi
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done
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if [[ -e $session_entry ]]; then
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session_entry_matches "$repo_dir/packaging/ferese.desktop" "$session_entry" || {
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echo "Different session entry exists: $session_entry" >&2; exit 1;
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}
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fi
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for name in ferese ferese-shell ferese-settings feresectl ferese-lock ferese-polkit-agent xdg-desktop-portal-ferese ferese-record; do
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[[ -x $repo_dir/target/release/$name ]] || { echo "Missing release binary: $name" >&2; exit 1; }
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done
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"$repo_dir/target/release/ferese-polkit-agent" --check
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for name in ferese.png ferese.svg; do
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[[ -f $repo_dir/assets/wallpapers/$name ]] || { echo "Missing wallpaper asset: $name" >&2; exit 1; }
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done
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# Preserve administrator-supplied policies. New installs use the distro's
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# authentication and account stacks, never a permissive fallback.
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pam_policy=generic
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if [[ -f /etc/pam.d/system-auth ]]; then
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pam_policy=fedora
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elif [[ -f /etc/pam.d/common-auth && -f /etc/pam.d/common-account ]]; then
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pam_policy=debian
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elif [[ ! -f /etc/pam.d/login && ! -f /etc/pam.d/ferese-lock ]]; then
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echo 'No supported PAM stack found; install /etc/pam.d/ferese-lock first.' >&2
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exit 1
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fi
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# These files are owned by Ferese; preserve unrelated administrator configuration.
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for entry in \
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'ferese.portal:portals/ferese.portal' \
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'ferese-portals.conf:ferese-portals.conf'; do
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source=${entry%%:*}
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destination=/usr/share/xdg-desktop-portal/${entry#*:}
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if [[ -e $destination ]] && ! managed_file_matches "portal/$source" "$destination" && ! $replace_portal_config; then
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echo "Unmanaged portal configuration exists: $destination" >&2
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echo 'Use --replace-portal-config to back up and replace Ferese portal configuration.' >&2
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exit 1
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fi
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done
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service=/usr/local/share/dbus-1/services/org.freedesktop.impl.portal.desktop.ferese.service
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if [[ -e $service ]] && ! managed_file_matches "portal/$(basename "$service")" "$service"; then
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# Upgrade the exact activation file shipped before systemd supervision.
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if ! cmp -s <(printf '%s\n' '[D-BUS Service]' \
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'Name=org.freedesktop.impl.portal.desktop.ferese' \
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'Exec=/usr/local/lib/ferese/current/xdg-desktop-portal-ferese') "$service"; then
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echo "Unmanaged portal service exists: $service" >&2; exit 1
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fi
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fi
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portal_unit=/usr/local/lib/systemd/user/xdg-desktop-portal-ferese.service
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if [[ -e $portal_unit ]] && ! managed_file_matches "systemd/xdg-desktop-portal-ferese.service" "$portal_unit"; then
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echo "Unmanaged portal unit exists: $portal_unit" >&2; exit 1
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fi
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session_target=/usr/local/lib/systemd/user/ferese-session.target
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if [[ -e $session_target ]] && ! managed_file_matches "systemd/ferese-session.target" "$session_target"; then
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echo "Unmanaged session target exists: $session_target" >&2; exit 1
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fi
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desktop-file-validate "$repo_dir/packaging/ferese.desktop"
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desktop-file-validate "$repo_dir/packaging/dev.ferese.Settings.desktop"
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install -d -m 0755 -- "$release_dir" /usr/local/bin /usr/share/wayland-sessions
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for relative in portals/ferese.portal ferese-portals.conf; do
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destination=/usr/share/xdg-desktop-portal/$relative
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if [[ -e $destination ]]; then
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install -D -m 0644 -- "$destination" "$release_dir/portal-config.previous/$relative"
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fi
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done
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for relative in \
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portal/ferese.portal \
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portal/ferese-portals.conf \
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portal/org.freedesktop.impl.portal.desktop.ferese.service \
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systemd/xdg-desktop-portal-ferese.service \
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systemd/ferese-session.target; do
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install -D -m 0644 -- "$repo_dir/packaging/$relative" "$release_dir/installer-files/$relative"
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done
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if [[ -e $session_entry ]]; then
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install -m 0644 -- "$session_entry" "$release_dir/session.previous.desktop"
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fi
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for name in ferese ferese-shell ferese-settings feresectl ferese-lock ferese-polkit-agent xdg-desktop-portal-ferese ferese-record; do
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install -m 0755 -- "$repo_dir/target/release/$name" "$release_dir/$name"
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done
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install -m 0755 -- "$repo_dir/packaging/ferese-session" "$release_dir/ferese-session"
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install -m 0755 -- "$repo_dir/packaging/ferese-session-shell" "$release_dir/ferese-session-shell"
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install -D -m 0644 -- "$repo_dir/packaging/systemd/ferese-session.target" "$session_target"
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install -D -m 0644 -- "$repo_dir/packaging/systemd/xdg-desktop-portal-ferese.service" "$portal_unit"
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install -m 0755 -- "$repo_dir/packaging/ferese-screenshot" "$release_dir/ferese-screenshot"
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install -m 0644 -- "$repo_dir/packaging/config.kdl" "$release_dir/config.example.kdl"
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install -D -m 0644 -- "$repo_dir/assets/fonts/Comfortaa-LICENSE.txt" "$release_dir/licenses/Comfortaa-LICENSE.txt"
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install -D -m 0644 -- "$repo_dir/assets/fonts/Cantarell-LICENSE.txt" "$release_dir/licenses/Cantarell-LICENSE.txt"
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install -d -m 0755 -- "$release_dir/wallpapers"
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install -m 0644 -- "$repo_dir/assets/wallpapers/ferese.png" "$release_dir/wallpapers/ferese.png"
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install -m 0644 -- "$repo_dir/assets/wallpapers/ferese.svg" "$release_dir/wallpapers/ferese.svg"
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if [[ ! -e /etc/pam.d/ferese-lock ]]; then
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install -D -m 0644 -- "$repo_dir/packaging/pam.d/ferese-lock.$pam_policy" /etc/pam.d/ferese-lock
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fi
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if [[ -L $install_root/current ]]; then
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ln -sfn -- "$(readlink -- "$install_root/current")" "$install_root/previous"
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fi
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ln -s -- "releases/$release_id" "$install_root/current-$release_id"
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mv -Tf -- "$install_root/current-$release_id" "$install_root/current"
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for name in ferese ferese-shell ferese-settings feresectl ferese-session ferese-lock ferese-polkit-agent ferese-screenshot xdg-desktop-portal-ferese ferese-record; do
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ln -sfn -- "$install_root/current/$name" "/usr/local/bin/$name"
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done
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install -m 0644 -- "$repo_dir/packaging/ferese.desktop" "$session_entry"
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install -D -m 0644 -- "$repo_dir/packaging/dev.ferese.Settings.desktop" /usr/local/share/applications/dev.ferese.Settings.desktop
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install -D -m 0644 -- "$repo_dir/packaging/icons/ferese.svg" /usr/local/share/icons/hicolor/scalable/apps/dev.ferese.Settings.svg
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install -D -m 0644 -- "$repo_dir/packaging/icons/ferese.svg" /usr/local/share/icons/hicolor/scalable/apps/ferese.svg
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install -D -m 0644 -- "$repo_dir/packaging/portal/ferese.portal" /usr/share/xdg-desktop-portal/portals/ferese.portal
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install -D -m 0644 -- "$repo_dir/packaging/portal/ferese-portals.conf" /usr/share/xdg-desktop-portal/ferese-portals.conf
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install -D -m 0644 -- "$repo_dir/packaging/portal/org.freedesktop.impl.portal.desktop.ferese.service" "$service"
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if command -v update-desktop-database >/dev/null; then update-desktop-database /usr/local/share/applications || true; fi
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echo "Installed Ferese $release_id. Select Ferese at your login screen, or run /usr/local/bin/ferese-session from a local TTY."
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