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https://github.com/m-housh/dotfiles.git
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152 lines
4.3 KiB
Bash
Executable File
152 lines
4.3 KiB
Bash
Executable File
#!/bin/zsh
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# Adapted from https://github.com/basecamp/omarchy/tree/master?tab=readme-ov-file
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function usage() {
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cat <<EOF
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Generates a '.desktop' file for a web application, so that it
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can act as a stand alone application and launched from an application
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launcher.
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USAGE: install-webapp [-n <name>] [-u <url>] [-i <icon>] [-e <exec-cmd>] [-m <mime-types>] [-h] [args...]
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OPTIONS:
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-n | --name: The name of the application.
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-u | --url: The url used to launch the application.
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-i | --icon: The icon for the application.
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-e | --exec: Custom execution command (optional).
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-m | --mime-types: MIME-types for the application (optional).
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-h | --help: Show usage information.
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EXAMPLES:
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If no options or arguments are supplied, then it will start an interactive session that prompts for the
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values.
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$ install-webapp
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Calling the app with named arguments:
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$ install-webapp \\
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--name "My Awesome App" \\
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--url "https://awesome.com" \\
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--icon "https://awesome.com/assets/icon.png"
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It is also possible to use only positional arguments with out their key. They can be passed in the order as
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they're listed.
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$ install-webapp "My Awesome App" \\
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"https://awesome.com" \\
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"https://awesome.com/assets/icon.png"
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NOTES:
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The icon option can either be a url where we will download a png from or a local file. Local files
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can either be the full path to the file or a file name of an icon located in '~/.local/share/applications/icons/'.
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Interactive sessions do not give the option to use a custom execution command or supply the
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MIME types, which are less frequently used options.
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EOF
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}
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declare -a app_name
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declare -a app_url
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declare -a icon_ref
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declare -a custom_exec # Optional custom exec command
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declare -a mime_types # Optional mime types
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declare -a help_flag
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declare INTERACTIVE_MODE=false
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zparseopts -D -F -K -- \
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{n,-name}:=app_name \
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{u,-url}:=app_url \
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{i,-icon}:=icon_ref \
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{e,-exec}:=custom_exec \
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{m,-mime-types}:=mime_types \
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{h,-help}=help_flag
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[ ${#help_flag[@]} -gt 0 ] && usage && exit 0
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# If passed in as positional arguments, without flags.
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[ -n "$1" ] && app_name+=("$1")
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[ -n "$2" ] && app_url+=("$2")
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[ -n "$3" ] && icon_ref+=("$3")
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[ -n "$4" ] && custom_exec+=("$4")
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[ -n "$5" ] && mime_types+=("$5")
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# Check if proper arguments were passed in. Start interactive mode if not.
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if [[ -z "$app_name[-1]" || -z "$app_url[-1]" || -z "$icon_ref[-1]" ]]; then
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echo -e "\e[32mLet's create a new web app you can start with the app launcher.\n\e[0m"
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app_name+=($(gum input --prompt "Name> " --placeholder "My favorite web app"))
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app_url+=($(gum input --prompt "URL> " --placeholder "https://example.com"))
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icon_ref+=($(gum input --prompt "Icon URL> " --placeholder "See https://dashboardicons.com (must use PNG!)"))
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INTERACTIVE_MODE=true
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else
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INTERACTIVE_MODE=false
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fi
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# Ensure valid execution
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if [[ -z "$app_name[-1]" || -z "$app_url[-1]" || -z "$icon_ref[-1]" ]]; then
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echo "You must set app name, app URL, and icon URL!"
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exit 1
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fi
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APP_NAME=$app_name[-1]
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APP_URL=$app_url[-1]
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ICON_REF=$icon_ref[-1]
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CUSTOM_EXEC=$custom_exec[-1]
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MIME_TYPES=$mime_types[-1]
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# Refer to local icon or fetch remotely from URL
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ICON_DIR="$HOME/.local/share/applications/icons"
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if [[ $ICON_REF == https://* ]]; then
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ICON_PATH="$ICON_DIR/$APP_NAME.png"
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if curl -sL -o "$ICON_PATH" "$ICON_REF"; then
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ICON_PATH="$ICON_DIR/$APP_NAME.png"
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else
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echo "Error: Failed to download icon."
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exit 1
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fi
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else
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# Check if the icon path is a file.
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if [ -f $ICON_REF ]; then
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ICON_PATH=$ICON_REF
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else
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ICON_PATH="$ICON_DIR/$ICON_REF"
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fi
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fi
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# Use custom exec if provided, otherwise default behavior
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if [[ -n $CUSTOM_EXEC ]]; then
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EXEC_COMMAND="$CUSTOM_EXEC"
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else
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EXEC_COMMAND="$HOME/.local/bin/launch-webapp $APP_URL"
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fi
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# Create application .desktop file
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DESKTOP_FILE="$HOME/.local/share/applications/$APP_NAME.desktop"
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cat >"$DESKTOP_FILE" <<EOF
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[Desktop Entry]
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Version=1.0
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Name=$APP_NAME
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Comment=$APP_NAME
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Exec=$EXEC_COMMAND
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Terminal=false
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Type=Application
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Icon=$ICON_PATH
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StartupNotify=true
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EOF
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# Add mime types if provided
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if [[ -n $MIME_TYPES ]]; then
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echo "MimeType=$MIME_TYPES" >>"$DESKTOP_FILE"
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fi
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chmod +x "$DESKTOP_FILE"
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if [[ $INTERACTIVE_MODE == true ]]; then
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echo -e "You can now find $APP_NAME using the app launcher (SUPER + SPACE)\n"
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fi
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