111 lines
3.4 KiB
Nix
111 lines
3.4 KiB
Nix
{pkgs, ...}:
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with pkgs; {
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boot.binfmt.registrations.appimage = {
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wrapInterpreterInShell = false;
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interpreter = "${appimage-run}/bin/appimage-run";
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recognitionType = "magic";
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offset = 0;
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mask = ''\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff'';
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magicOrExtension = ''\x7fELF....AI\x02'';
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};
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systemd.user.services.appimage-menu-updater = let
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appimage-menu-update = writeShellScript "appimage-menu-updater.sh" ''
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shopt -s nullglob
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remove_old_files () {
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for path in "$HOME"/.local/share/applications/appimage-menu-updater*; do
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rm "$path"
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done
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for path in "$HOME"/.local/share/icons/hicolor/appimage-menu-updater*; do
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rm "$path"
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done
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}
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update_each () {
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path="$1"
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file="$2"
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echo "found $file"
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desktop_source=$(${p7zip.outPath}/bin/7z l -ba -slt "$path" | grep '\.desktop$' | head -n1 | sed --expression 's/Path = //')
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desktop_target="$HOME/.local/share/applications/appimage-menu-updater-$file.desktop"
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${p7zip.outPath}/bin/7z e "$path" "$desktop_source" -y -so > "$desktop_target"
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sed -i "s@Exec=.*@Exec=${appimage-run.outPath}/bin/appimage-run $path@" "$desktop_target"
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update_icon "$path" "$desktop_target"
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}
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update_icon () {
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path="$1"
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desktop_target="$2"
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echo "updating icon"
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icon_link_proto_source=$(grep Icon= "$desktop_target" | head -n1 | sed 's/Icon=//')
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icon_link_source=$(${p7zip.outPath}/bin/7z l -ba -slt "$path" | grep -e "Path = $icon_link_proto_source.\(png\|svg\)" | head -n1 | sed 's/Path = //')
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if [[ "$icon_link_source" ]]; then
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tempdir=$(mktemp -d)
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${p7zip.outPath}/bin/7z x "$path" "$icon_link_source" -o"$tempdir" >/dev/null
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icon_temp_maybe_link=$(find "$tempdir"/* | head -n1)
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if [[ -L "$icon_temp_maybe_link" ]]; then
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icon_source=$(readlink "$icon_temp_maybe_link")
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if [[ "$icon_source" ]]; then
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${p7zip.outPath}/bin/7z x "$path" "$icon_source" -y -o"$tempdir"
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if [[ -f "$tempdir/$icon_source" ]]; then
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icon_temp_source=$tempdir/$icon_source
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else
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echo 'icon link target does not exists'
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fi
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else
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echo 'icon link is invalid'
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fi
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else
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icon_temp_source=$icon_temp_maybe_link
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fi
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if [[ "$icon_temp_source" ]]; then
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icon_target="$HOME/.local/share/icons/hicolor/appimage-menu-updater-"$(basename "$icon_temp_source")
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mv "$icon_temp_source" "$icon_target"
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sed -i "s@Icon=.*@Icon=$icon_target@" "$desktop_target"
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fi
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rm -Rf "$tempdir"
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else
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echo 'icon file not found'
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fi
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}
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update () {
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echo 'updating...'
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remove_old_files
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for path in "$HOME"/Applications/*.AppImage; do
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update_each "$path" $(basename "$path")
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done
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}
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mkdir -p "$HOME/Applications"
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update
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while ${inotify-tools.outPath}/bin/inotifywait -e modify,delete,moved_to,moved_from "$HOME"/Applications; do
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update
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done
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'';
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in {
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enable = true;
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description = "AppImage Menu Updater";
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unitConfig = {
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Type = "simple";
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};
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serviceConfig = {
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ExecStart = "/bin/sh -c 'HOME=%h ${appimage-menu-update}'";
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};
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wantedBy = ["default.target"];
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};
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}
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