install.fairie/home/.chezmoiscripts/universal/run_onchange_after_40-firefox.tmpl

{{- if ne .host.distro.family "windows" -}}
#!/usr/bin/env bash

{{ includeTemplate "universal/profile" }}
{{ includeTemplate "universal/logg" }}

# Firefox plugins: {{ list (.firefoxAddOns | toString | replace "[" "" | replace "]" "") | uniq | join " " }}

### Add Firefox enterprise profile
# TODO - figure out how to do this for other installations like Flatpak and macOS and Librewolf
for FIREFOX_DIR in '/usr/lib/firefox' '/usr/lib/firefox-esr' '/Applications/Firefox.app/Contents/Resources'; do
    if [ -d "$FIREFOX_DIR" ] && [ -d "${XDG_DATA_DIR:-$HOME/.local/share}/firefox" ] && command -v rsync > /dev/null; then
        sudo rsync -artvu "${XDG_DATA_DIR:-$HOME/.local/share}/firefox/" "$FIREFOX_DIR"
    fi
done

### Loop through various Firefox profile locations
for SETTINGS_DIR in "$HOME/snap/firefox/common/.mozilla/firefox" "$HOME/.var/app/org.mozilla.firefox/.mozilla/firefox" "$HOME/.var/app/io.gitlab.librewolf-community/.librewolf" "$HOME/Library/Application Support/Firefox/Profiles" "$HOME/Library/Application Support/LibreWolf/Profiles" "$HOME/.mozilla/firefox"; do
    ### Determine executable to use
    logg info "Processing Firefox profile location $SETTINGS_DIR"
    unset FIREFOX_EXE
    if [ "$SETTINGS_DIR" == "$HOME/.var/app/org.mozilla.firefox" ]; then
        if ! command -v org.mozilla.firefox > /dev/null; then
            continue
        else
            FIREFOX_EXE="$(which org.mozilla.firefox)"
        fi
    elif [ "$SETTINGS_DIR" == "$HOME/.var/app/io.gitlab.librewolf-community/.librewolf" ]; then
        if ! command -v io.gitlab.librewolf-community > /dev/null; then
            continue
        else
            FIREFOX_EXE="$(which io.gitlab.librewolf-community)"
        fi
    elif [ "$SETTINGS_DIR" == "$HOME/Library/Application Support/Firefox/Profiles" ]; then
        FIREFOX_EXE="/Applications/Firefox.app/Contents/MacOS/firefox"
        if [ ! -f "$FIREFOX_EXE" ]; then
            continue
        fi
    elif [ "$SETTINGS_DIR" == "$HOME/Library/Application Support/LibreWolf/Profiles" ]; then
        FIREFOX_EXE="/Applications/LibreWolf.app/Contents/MacOS/librewolf"
        if [ ! -f "$FIREFOX_EXE" ]; then
            continue
        fi
    elif [ "$SETTINGS_DIR" == "$HOME/snap/firefox/common/.mozilla/firefox" ]; then
        FIREFOX_EXE="/snap/bin/firefox"
        if [ ! -f "$FIREFOX_EXE" ]; then
            continue
        fi
    elif [ "$SETTINGS_DIR" == "$HOME/.mozilla/firefox" ]; then
        if command -v firefox-esr > /dev/null; then
            FIREFOX_EXE="$(which firefox-esr)"
        elif command -v firefox > /dev/null && [ "$(which firefox)" != *'snap'* ] && [ "$(which firefox)" != *'flatpak'* ] && [ ! -d /Applications ] && [ ! -d /System ]; then
            # Conditional check ensures Snap / Flatpak / macOS Firefox versions do not try to install to the wrong folder
            FIREFOX_EXE="$(which firefox)"
        else
            logg warn 'Unable to register Firefox executable'
            logg info "Settings directory: $SETTINGS_DIR"
            continue
        fi
    fi
    ### Initiatize Firefox default profiles
    if command -v "$FIREFOX_EXE" > /dev/null; then
        logg info "Firefox executable set to $FIREFOX_EXE"
        if [ ! -d "$SETTINGS_DIR" ]; then
            logg info 'Running Firefox headlessly to generate default profiles'
            timeout 8 "$FIREFOX_EXE" --headless
            logg info 'Finished running Firefox headlessly'
        fi
        DEFAULT_RELEASE_PROFILE="$(find "$SETTINGS_DIR" -mindepth 1 -maxdepth 1 -name "*.default-*")"
        DEFAULT_PROFILE="$(find "$SETTINGS_DIR" -mindepth 1 -maxdepth 1 -name "*.default")"
        if [ -n "$DEFAULT_PROFILE" ] && [ "$DEFAULT_PROFILE" != "$SETTINGS_DIR/profile.default" ]; then
            logg info "Renaming $DEFAULT_PROFILE to $SETTINGS_DIR/profile.default"
            rsync -a "$DEFAULT_PROFILE/" "$SETTINGS_DIR/profile.default"
        fi
        if [ -n "$DEFAULT_RELEASE_PROFILE" ]; then
            logg info "Renaming $DEFAULT_RELEASE_PROFILE to $SETTINGS_DIR/profile.primary"
            rsync -a "$DEFAULT_RELEASE_PROFILE/" "$SETTINGS_DIR/profile.primary"
        fi
        if [ ! -d "$SETTINGS_DIR/profile.secondary" ] && [ -d "$SETTINGS_DIR/profile.default" ]; then
            logg info 'Adding a secondary profile'
            rsync -a "$SETTINGS_DIR/profile.default/" "$SETTINGS_DIR/profile.secondary"
        fi
        logg info "Copying "${XDG_DATA_DIR:-$HOME/.local/share}/firefox/profiles.ini" to profile directory"
        if [ -d /Applications ] && [ -d /System ]; then
            # macOS
            cp -f "${XDG_DATA_DIR:-$HOME/.local/share}/firefox/profiles.ini" "$SETTINGS_DIR/../profiles.ini"
        else
            # Linux
            cp -f "${XDG_DATA_DIR:-$HOME/.local/share}/firefox/profiles.ini" "$SETTINGS_DIR/profiles.ini"
        fi
        
        ### Install Firefox addons (using list declared in .chezmoidata.yaml)
        for FIREFOX_PLUGIN in {{ list (.firefoxAddOns | toString | replace "[" "" | replace "]" "") | uniq | join " " }}; do
            logg info 'Ensuring `'"$FIREFOX_PLUGIN"'` is installed'
            PLUGIN_HTML="$(mktemp)"
            curl --silent "https://addons.mozilla.org/en-US/firefox/addon/$FIREFOX_PLUGIN/" > "$PLUGIN_HTML"
            PLUGIN_TMP="$(mktemp)"
            cat "$PLUGIN_HTML" | htmlq '#redux-store-state' | sed 's/^<scri.*application\/json">//' | sed 's/<\/script>$//' > "$PLUGIN_TMP"
            PLUGIN_ID="$(jq '.addons.bySlug["'"$FIREFOX_PLUGIN"'"]' "$PLUGIN_TMP")"
            if [ "$PLUGIN_ID" != 'null' ]; then
                PLUGIN_FILE_ID="$(jq -r '.addons.byID["'"$PLUGIN_ID"'"].guid' "$PLUGIN_TMP")"
                if [ "$PLUGIN_FILE_ID" != 'null' ]; then
                    PLUGIN_URL="$(cat "$PLUGIN_HTML" | htmlq '.InstallButtonWrapper-download-link' --attribute href)"
                    PLUGIN_FILENAME="${PLUGIN_FILE_ID}.xpi"
                    PLUGIN_FOLDER="$(echo "$PLUGIN_FILENAME" | sed 's/.xpi$//')"
                    if [ ! -d "$SETTINGS_DIR/profile.primary/extensions/$PLUGIN_FOLDER" ]; then
                        logg info 'Downloading plugin file for '"$PLUGIN_FILENAME"' ('"$FIREFOX_PLUGIN"')'
                        if [ ! -d "$SETTINGS_DIR/profile.primary/extensions" ]; then
                            mkdir -p "$SETTINGS_DIR/profile.primary/extensions"
                        fi
                        curl -sSL "$PLUGIN_URL" -o "$SETTINGS_DIR/profile.primary/extensions/$PLUGIN_FILENAME"
                        # Unzipping like this causes Firefox to complain about unsigned plugins
                        # TODO - figure out how to headlessly enable the extensions in such a way that is compatible with Flatpak / Snap
                        # using the /usr/lib/firefox/distribution/policies.json works but this is not compatible with Flatpak / Snap out of the box
                        # it seems since they do not have access to the file system by default. Also, using the policies.json approach forces
                        # all Firefox profiles to use the same extensions. Ideally, we should find a way to enable the extensions scoped
                        # to the user profile.
                        # logg info 'Unzipping '"$PLUGIN_FILENAME"' ('"$FIREFOX_PLUGIN"')'
                        # unzip "$SETTINGS_DIR/profile.primary/extensions/$PLUGIN_FILENAME" -d "$SETTINGS_DIR/profile.primary/extensions/$PLUGIN_FOLDER"
                        logg success 'Installed `'"$FIREFOX_PLUGIN"'`'
                    fi
                else
                    logg warn 'A null Firefox add-on filename was detected for `'"$FIREFOX_PLUGIN"'`'
                fi
            else
                logg warn 'A null Firefox add-on ID was detected for `'"$FIREFOX_PLUGIN"'`'
            fi
        done
    fi
done

{{ end -}}