478 lines
18 KiB
Bash
Executable file
478 lines
18 KiB
Bash
Executable file
#!/bin/sh
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# spmenu_run
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# Feature rich run launcher, file lister and .desktop launcher for spmenu
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# Set basic variables, in case the config isn't valid, env variables and config file can override these
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CONFDIR="${CONFDIR:-${XDG_CONFIG_HOME:-$HOME/.config}}"
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TERMINAL="${TERMINAL:-st -e}"
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BROWSER="${BROWSER:-xdg-open}"
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TORRENT="${TORRENT:-qbittorrent}"
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PDF_READER="${PDF_READER:-zathura}"
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EDITOR="${EDITOR:-nvim}"
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PLAYER="${PLAYER:-mpv}"
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GENERIC="${GENERIC:-$TERMINAL -e $EDITOR}"
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WEB_GREP="${WEB_GREP:-http:|https:|www[.]}"
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MAGNET_GREP="${MAGNET_GREP:-magnet:?}"
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HISTORY="${HISTORY:-${XDG_CACHE_HOME:-$HOME/.cache/}/spmenu_run.hist}"
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RUNLAUNCHER="${RUNLAUNCHER:-spmenu}"
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PREFIX="${PREFIX:-/usr}"
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DESTDIR="${DESTDIR:-}"
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STDOUT="${STDOUT:-false}"
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SORT_BY_NUMBER="${SORT_BY_NUMBER:-true}"
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SORT_IN_REVERSE="${SORT_IN_REVERSE:-true}"
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SORT_BY_RECENT="${SORT_BY_RECENT:-false}"
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SORT_ARGS="${SORT_ARGS:-}"
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UNIQ_ARGS="${UNIQ_ARGS:-}"
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HIDDEN_KEYWORDS="${HIDDEN_KEYWORDS:-spmenu}"
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KEYWORDS="${KEYWORDS:-}"
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DISPLAY_DUPLICATES="${DISPLAY_DUPLICATES:-false}"
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LS_ARGS="${LS_ARGS:- --color=always}"
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DESKTOP_DIR="${DESKTOP_DIR:-${DESTDIR}${PREFIX}/share/applications}"
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ICON_DIR="${ICON_DIR:-${DESTDIR}${PREFIX}/share/icons/hicolor ${DESTDIR}${PREFIX}/share/pixmaps}"
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TEMPORARY_DIR="${TEMPORARY_DIR:-$CONFDIR/spmenu/run/cache}"
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USEIMAGE="${USEIMAGE:-true}"
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CACHE="${CACHE:-true}"
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LOGFILE="${LOGFILE:-/tmp/spmenu_run.log}"
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check() {
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[ ! -d "$CONFDIR/spmenu/run" ] && mkdir -p "$CONFDIR/spmenu/run"
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if [ ! -f "$CONFDIR/spmenu/run/.first_run" ]; then
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print_help "$@"
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touch "$CONFDIR/spmenu/run/.first_run"
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fi
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}
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path() {
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[ "$SORT_BY_NUMBER" != "false" ] && NUMBERSORTARG="-n"
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[ "$SORT_IN_REVERSE" != "false" ] && REVERSESORTARG="-r"
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SORTARGS="$NUMBERSORTARG $REVERSESORTARG $SORT_ARGS"
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[ -z "$HIDDEN_KEYWORDS" ] && HIDDEN_KEYWORDS="NULL_ENTRY"
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print_menu() {
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print() {
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printf "%s\n" "$PATH" | \
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tr ':' '\n' | \
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sed 's#$#/#' | \
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xargs ls -lu --time-style=+%s 2>&1 | \
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grep -vE "$HIDDEN_KEYWORDS" | \
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grep -E "$KEYWORDS"
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}
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if [ "$SORT_BY_RECENT" != "false" ]; then
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print | awk '/^(-|l)/ { print $6, $7 }' | sort $SORTARGS | cut -d' ' -f 2 2>&1
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else
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print | awk '/^(-|l)/ { print $7 }' | sort $SORTARGS | cut -d' ' -f 2 2>&1
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fi
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}
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# uniq
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if [ "$DISPLAY_DUPLICATES" != "false" ]; then
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print_menu
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else
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print_menu | uniq $UNIQ_ARGS
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fi
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command -v run_pre_func && run_pre_func
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}
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print_help() {
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cat << EOF | $RUNLAUNCHER $RUNLAUNCHER_HELP_ARGS --lines 20 --columns 1 --normal --sgr1 "#FFFF00" --hide-cursor --no-allow-typing --no-color-items --hide-prompt --hide-powerline --hide-input --hide-right-arrow --hide-left-arrow --hide-mode --hide-match-count > /dev/null
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Start typing in keywords to list out entries. Press Enter to select an entry. The selected entry will be run through a shell.
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To set spmenu options, you pass arguments to 'spmenu_run' directly. See 'spmenu --help' for a list of valid arguments.
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To configure spmenu, you may also copy ${DESTDIR}${PREFIX}/share/spmenu/example.Xresources to $CONFDIR/spmenu/spmenurc and edit that.
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- Type in '?' to show this help screen at any time.
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- If the entry selected starts with 'www', it will instead be treated as a link and spawned in a web browser (\$BROWSER)
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- If the entry selected starts with 'magnet', it will instead be treated as a magnet link and spawned in a torrent client (\$TORRENT)
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- If the entry selected starts with '?' followed by a valid command, it will be opened as a man page in spmenu.
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- If the entry starts with '#' followed by a valid command, it will be opened in the defined terminal emulator.
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$(printf '\033[0;31m')Note: This may also be displayed if you deleted your spmenu configuration directory.
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EOF
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parse "$args"
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exec_cmd "$args"
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}
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print_cli_help() {
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cat << EOF
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spmenu_run - Run launcher for spmenu
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spmenu -x, --run List entries in \$PATH.
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spmenu -f, --fm <dir> List files and directories in <dir>.
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spmenu -d, --desktop List .desktop entries.
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spmenu -h, --help Print this help.
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spmenu -o, --stdout Print to standard input and do not execute the selected item.
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spmenu -no, --no-stdout Don't print to standard input, execute the selected item.
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spmenu -a, --args <args> Pass <args> to spmenu.
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EOF
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}
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print_config() {
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[ -f "$CONFDIR/spmenu/run/config" ] && . "$CONFDIR/spmenu/run/config" && return
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mkdir -p "$CONFDIR/spmenu/run"
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cat << EOF > "$CONFDIR/spmenu/run/config"
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# spmenu_run default configuration file
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#
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# This is the configuration file for the run launcher spmenu comes with.
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# It is not the configuration file for spmenu, see ~/.config/spmenu/spmenu.conf for that.
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#
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# spmenu_run also runs these functions:
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#
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# 'run_pre_func' before spawning spmenu.
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# 'run_post_func' after spawning spmenu, selected item passed as an argument.
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# 'desktop_pre_func' before spawning spmenu.
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# 'desktop_post_func' after spawning spmenu, selected item passed as an argument.
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# 'fm_pre_func' before spawning spmenu.
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# 'fm_post_func' after spawning spmenu, selected item passed as an argument.
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# 'fm_pre_list_func' right before listing out files.
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# 'fm_post_list_func' right after listing out files.
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# 'read_man' when reading a man page, selected item passed as an argument.
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#
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# You may create those functions below.
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#
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# For example, to implement a basic history file:
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#
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# run_post_func() {
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# rm -f /tmp/spmenu_entryhist; printf "\$1\n" >> /tmp/spmenu_entryhist
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# }
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#
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# You can use anything POSIX compliant shells support, as well as programs available on the system.
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# misc software
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TERMINAL="\${TERMINAL:-st -e}" # Terminal commands are spawned in
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BROWSER="\${BROWSER:-xdg-open}" # Web browser, for URLs
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TORRENT="\${TORRENT:-qbittorrent}" # Torrent client, for magnet links
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PDF_READER="\${PDF_READER:-zathura}" # PDF reader, for file management
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EDITOR="\${EDITOR:-nvim}" # Editor, used to open documents
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PLAYER="\${PLAYER:-mpv}" # Player, used to play audio/video
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GENERIC="\${GENERIC:-\$TERMINAL -e \$EDITOR}" # Generic, used to open unknown files
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WEB_GREP="http:|https:|www[.]" # Needs to be in grep -E syntax
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MAGNET_GREP="magnet:?" # Needs to be in grep -E syntax
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HISTORY="\${XDG_CACHE_HOME:-\$HOME/.cache/}/spmenu_run.hist" # History file, spmenu (meaning your user) must have permission to read and write to it.
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# run launcher options
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RUNLAUNCHER="\${RUNLAUNCHER:-spmenu}" # Run launcher to use
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RUNLAUNCHER_RUN_ARGS="" # Extra rguments passed to \$RUNLAUNCHER when using the run launcher
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RUNLAUNCHER_DESKTOP_ARGS="" # Extra rguments passed to \$RUNLAUNCHER when using the .desktop launcher
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RUNLAUNCHER_FM_ARGS="--lines 40" # Extra arguments passed to \$RUNLAUNCHER when using the file manager
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RUNLAUNCHER_HELP_ARGS="" # Extra arguments passed to \$RUNLAUNCHER when using the help
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# sorting
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SORT_BY_NUMBER="true" # Sort by numbers
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SORT_IN_REVERSE="true" # Sort in reverse
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SORT_BY_RECENT="false" # Sort by recent
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SORT_ARGS="" # Extra arguments passed to the sort command.
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# keywords
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HIDDEN_KEYWORDS="spmenu" # Keywords that will be ignored, needs to be in grep -vE syntax.
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KEYWORDS="" # Keywords that will be matched, needs to be in grep -E syntax.
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# misc
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STDOUT="false" # Print to stdout and exit (true/false)
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DISPLAY_DUPLICATES="false" # Display duplicates or not
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DEFAULT_FEATURE="run" # spmenu_run default feature (run/fm/desktop/help)
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# .desktop options
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DESKTOP_DIR="\${DESTDIR}\${PREFIX}/share/applications" # Directories for .desktop entries
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ICON_DIR="\${DESTDIR}\${PREFIX}/share/icons/hicolor \${DESTDIR}\${PREFIX}/share/pixmaps" # Directories for icons defined in the entries
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TEMPORARY_DIR="\$CONFDIR/spmenu/run/cache" # Directory used to store cached entries
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USEIMAGE="true" # Enable images (true/false)
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CACHE="true" # Cache entries (true/false)
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LOGFILE="/tmp/spmenu_run.log" # Log file
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# file management
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DEFAULT_DIRECTORY="\$(pwd)" # Directory to start -fm if none is specified.
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LS_ARGS="\${LS_ARGS:- --color=always}" # Arguments passed to /bin/ls
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# function to read the man page in spmenu
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read_man() {
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man "\$1" | \\
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col -b | \\
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\${RUNLAUNCHER:-spmenu} --lines 40 --columns 1 -p "man \$1"
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}
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EOF
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[ -f "$CONFDIR/spmenu/run/config" ] && . "$CONFDIR/spmenu/run/config" && return
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}
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parse() {
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sout="$(path | sed "s/\&/\&/g" | $RUNLAUNCHER $RUNLAUNCHER_RUN_ARGS)"
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# parse
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case "$(printf '%c' "$sout")" in
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"#") EXEC="term" ;;
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"?") EXEC="man" ;;
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esac
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case "$(printf "%s" "$sout" | awk '{ print $1 }')" in
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"magnet") EXEC=torrent ;;
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"www") EXEC=web ;;
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"?") print_help "$@" && main && return ;;
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esac
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# check for keywords
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printf "%s" "$sout" | grep -qE "$WEB_GREP" && EXEC=web
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printf "%s" "$sout" | grep -qE "$MAGNET_GREP" && EXEC=torrent
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}
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exec_cmd() {
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[ -z "$EXEC" ] && EXEC=shell
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[ "$STDOUT" != "false" ] && printf "%s\n" "$sout" && exit 1
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command -v run_post_func > /dev/null && run_post_func "$sout"
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read_nman() {
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$TERMINAL -e man "$1"
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}
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case "$EXEC" in
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"shell") printf "%s" "$sout" | sed "s/#//g" | ${SHELL:-"/bin/sh"} & ;;
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"term") $TERMINAL -e "$(printf "%s" "$sout" | sed "s/#//g")" & ;;
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"web") $BROWSER "$(printf "%s" "$sout" | sed "s/www //g")" & ;;
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"torrent") $TORRENT "$(printf "%s" "$sout" | sed "s/magnet //g")" & ;;
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"man") exec="$(printf "%s" "$sout" | sed "s/?//g")"
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[ -x "$(command -v "$exec")" ] || return
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if [ "$(command -v read_man)" ]; then
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read_man "$exec"
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return
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else
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read_nman "$exec"
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return
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fi
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;;
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esac
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}
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remove_arg() { args="$(printf "%s\n" "$args" | sed "s|$1||g")"; }
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read_args() {
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function="${DEFAULT_FEATURE:-run}" # default functionality
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dir="${DEFAULT_DIRECTORY:-$(pwd)}" # default directory
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args="$(printf "%s\n" "$@")"
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argc="$(printf "%s\n" "$@" | wc -l)"
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while true; do
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i=$(($i+1))
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arg="$(printf "%s\n" "$args" | sed "${i}q;d")"
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narg="$(printf "%s\n" "$args" | sed "$((i+1))q;d")"
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case "$arg" in
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-x|-run|--run) remove_arg "$arg" && function=run ;;
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-o|-stdout|--stdout) remove_arg "$arg" && STDOUT=true ;;
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-no|-no-stdout) remove_arg "$arg" && STDOUT=false ;;
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-f|-fm|--fm) remove_arg "$arg"
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[ -d "$narg" ] && dir="$narg" && remove_arg "$narg"
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function=fm
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;;
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-d|-desktop|--desktop) remove_arg "$arg"
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function=desktop
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;;
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-a|-args|--args) remove_arg "$arg"
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if [ -z "$narg" ]; then
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printf "You must specify a list of arguments to pass to %s.\n" "$RUNLAUNCHER"
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exit 1
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fi
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remove_arg "$narg"
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MARGS="$narg"
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;;
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-h|--help) remove_arg "$arg" && function=help ;;
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esac
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[ "$argc" = "$i" ] && break
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done
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args="$(printf "%s\n" "$*")"
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}
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exec_file() {
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[ "$STDOUT" != "false" ] && printf "%s\n" "$1" && exit 0
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command -v fm_post_func > /dev/null && fm_post_func "$1"
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# some default basic parsing
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case "$1" in
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*.html|*.htm) $BROWSER "$1" ;;
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*.pdf) $PDF_READER "$1" ;;
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*.flac|*.mp3|*.wav|*.ogg) $PLAYER "$1" ;;
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*.mp4|*.mov|*.mkv) $PLAYER "$1" ;;
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*.theme) $EDITOR "$1" ;;
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*)
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if [ -x "$1" ]; then
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$TERMINAL -e "$1"
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else
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$GENERIC "$1"
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fi
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;;
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esac
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}
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prepare_dirnav() {
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[ ! -d "$dir" ] && return 1
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cd "$dir" || printf "Invalid directory.. somehow\n"
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listing() {
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command -v fm_pre_list_func > /dev/null && fm_pre_list_func
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ls $LS_ARGS # this allows us SGR colors
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printf "..\n"
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command -v fm_post_list_func > /dev/null && fm_post_list_func
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}
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command -v fm_pre_func > /dev/null && fm_pre_func
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dir="$(listing | $RUNLAUNCHER $RUNLAUNCHER_FM_ARGS | sed -e 's/\x1b\[[0-9;]*m//g')"
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case "$dir" in
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*)
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if [ -d "$dir" ]; then
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dir="$(pwd)/$dir"
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prepare_dirnav
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elif [ -f "$dir" ]; then
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exec_file "$dir" && return 0
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return 1
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else
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return 1
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fi
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;;
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esac
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}
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print_desktop_help() {
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cat << EOF | $RUNLAUNCHER $RUNLAUNCHER_HELP_ARGS --lines 20 --columns 1 --normal --sgr1 "#FFFF00" --hide-cursor --no-allow-typing --no-color-items --hide-prompt --hide-powerline --hide-input --hide-right-arrow --hide-left-arrow --hide-mode --hide-match-count > /dev/null
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Start typing in keywords to list out entries. Press Enter to select an entry. The selected entry will be run through a shell.
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To set spmenu options, you modify \$RUNLAUNCHER_ARGS in the config. See 'spmenu --help' for a list of valid arguments to add to the variable.
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To configure spmenu itself, you may copy ${DESTDIR}${PREFIX}/share/spmenu.conf to ~/.config/spmenu/spmenu.conf.
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By default, spmenu_run will cache entries for speed reasons. You can find these entries in ~/.config/spmenu/run/cache.
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If you make changes to .desktop files (not new entries, modified old entries), you need to clear the cache for the changes to appear. Simply delete the directory to do this.
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- Type in '?' to show this help screen at any time.
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$(printf '\033[0;31m')Note: This may also be displayed if you deleted your spmenu configuration directory.
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EOF
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}
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main_desktop() {
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print_menu() { res="$(print_list | $RUNLAUNCHER $RUNLAUNCHER_DESKTOP_ARGS)"; }
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prep() { mkdir -p "$TEMPORARY_DIR"; rm -f "$LOGFILE"; touch "$LOGFILE"; }
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scan() { entry_c="$(find "$DESKTOP_DIR" -type f | wc -l)"; cached_c="$(find "$TEMPORARY_DIR" -type f | wc -l)"; cached="$(find "$TEMPORARY_DIR" -type f)"; }
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# cache it, this means some speed improvements
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cache() {
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printf "Cached: %s\n" "$cached_c" >> "$LOGFILE"
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printf "Entries: %s\n" "$entry_c" >> "$LOGFILE"
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[ "$cached_c" = "$entry_c" ] && return # we don't need to cache anything, it's already done
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# find
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entry="$(find $DESKTOP_DIR -type f)"
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icons="$(find $ICON_DIR -type f)"
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# write new entries
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for i in $(seq "$entry_c"); do
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cur_file="$(printf "%s" "$entry" | sed "${i}q;d")"
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exec="$(grep -v "TryExec" "$cur_file" | grep -m1 "Exec=" | sed "s/Exec=//g; s/%U//g; s/%F//g; s/%u//g")"
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name="$(grep "Name=" "$cur_file" | grep -v Generic | head -n 1 | sed "s/Name=//g")"
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# icon name
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icon_name="$(grep "Icon=" "$cur_file" | head -n 1 | sed "s/Icon=//g")"
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icon="$(printf "%s" "$icons" | grep "/$icon_name[.]" | head -n 1)" && [ ! -f "$icon" ] && icon=""
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# write the file
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printf "%s\n%s\n%s\n" "Name:$name" "Executable:$exec" "Icon:$icon" > "$TEMPORARY_DIR/$(basename "$cur_file").entry"
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done
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# run scan() again
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scan
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}
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print_list() {
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command -v desktop_pre_func > /dev/null && desktop_pre_func
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# print data from entries
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for i in $(seq "$cached_c"); do
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# current file
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cur_file="$(printf "%s" "$cached" | sed "${i}q;d")" && [ ! -e "$cur_file" ] && printf "File '%s' does not exist. Skipping...\n" "$cur_file" >> "$LOGFILE" && continue
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# get details to display
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title="$(head -n 1 "$cur_file" | sed "s/Name://g")"
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icon="$(tail -n 1 "$cur_file" | sed "s/Icon://g")"
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[ -z "$title" ] && continue # no title isn't worth displaying, obviously
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# print it all
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[ "$USEIMAGE" = "true" ] && [ ! -e "$icon" ] && USEIMAGE=false && reenable=1
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[ "$USEIMAGE" = "true" ] && printf "%s\t%s\n" "IMG:${icon}" "$title" || \
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printf "%s\n" "$title"
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[ "$reenable" = "1" ] && USEIMAGE=true
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done
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}
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execute_program() {
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[ "$res" = "?" ] && print_desktop_help && main "$@"
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command -v desktop_post_func > /dev/null && desktop_post_func "$res"
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[ -z "$res" ] && cached_c=0 || printf "User input: %s\n" "$res" >> "$LOGFILE"
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for i in $(seq "$cached_c"); do
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cur_file="$(printf "%s" "$cached" | sed "${i}q;d")" && [ ! -f "$cur_file" ] && printf "File '%s' does not exist. Skipping...\n" "$cur_file" >> "$LOGFILE" && continue
|
|
|
|
# find the executable matching the selected name
|
|
if grep -q "Name:$res" "$cur_file"; then
|
|
exec="$(head -n 2 "$cur_file" | tail -n -1 | sed "s/Executable://g")"
|
|
printf "Current file: '%s'\n" "$cur_file" >> "$LOGFILE"
|
|
|
|
break;
|
|
else
|
|
exec=""
|
|
continue;
|
|
fi
|
|
done
|
|
|
|
# finally run the program
|
|
if [ -n "$exec" ]; then
|
|
/bin/sh -c "$exec"
|
|
else
|
|
[ -n "$res" ] && printf "No executable found. Try clearing cache." >> "$LOGFILE"
|
|
fi
|
|
|
|
return 0
|
|
}
|
|
|
|
prep
|
|
check
|
|
scan
|
|
cache
|
|
print_menu "$@"
|
|
execute_program "$@"
|
|
}
|
|
|
|
main() {
|
|
print_config
|
|
read_args "$@"
|
|
check "$args"
|
|
|
|
# some run launcher args
|
|
RUNLAUNCHER_FM_ARGS="--insert --hist-file $HISTORY $RUNLAUNCHER_FM_ARGS $MARGS"
|
|
RUNLAUNCHER_RUN_ARGS="--insert --hist-file $HISTORY $RUNLAUNCHER_RUN_ARGS $MARGS"
|
|
RUNLAUNCHER_DESKTOP_ARGS="--lines 20 --columns 1 --image-size 100 --image-gaps 20 $RUNLAUNCHER_DESKTOP_ARGS $MARGS"
|
|
RUNLAUNCHER_HELP_ARGS="--insert --hist-file $HISTORY $RUNLAUNCHER_HELP_ARGS $MARGS"
|
|
|
|
# $PATH listing
|
|
case "$function" in
|
|
"run")
|
|
parse "$args"
|
|
exec_cmd "$args"
|
|
;;
|
|
"fm") prepare_dirnav "$args"
|
|
;;
|
|
"desktop") main_desktop "$args"
|
|
;;
|
|
"help")
|
|
print_cli_help
|
|
exit 0
|
|
;;
|
|
*)
|
|
printf "Undefined function: '%s'\n" "$function"
|
|
exit 1
|
|
;;
|
|
esac
|
|
}
|
|
|
|
main "$@"
|