forked from speedie/spmenu
97 lines
3.5 KiB
Bash
Executable file
97 lines
3.5 KiB
Bash
Executable file
#!/bin/sh
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# spmenu_desktop - list .desktop entries with the icon.
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# NOTE: Please pull request if you have any possible improvements.
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[ -z "$desktop_dir" ] && desktop_dir="/usr/share/applications"
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[ -z "$icon_dir" ] && icon_dir="/usr/share/icons/hicolor /usr/share/pixmaps"
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[ -z "$temporary_dir" ] && temporary_dir="$HOME/.config/spmenu/desktop/cache"
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[ -z "$useimage" ] && useimage=true
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[ -z "$RUNLAUNCHER" ] && RUNLAUNCHER=spmenu
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[ -z "$RUNLAUNCHER_ARGS" ] && RUNLAUNCHER_ARGS="--lines 20 --columns 1 --image-size 100 --image-gaps 20"
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[ -z "$LOGFILE" ] && LOGFILE="/tmp/spmenu_desktop.log"
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# functions
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print_menu() { res="$(print_list | $RUNLAUNCHER $RUNLAUNCHER_ARGS)"; }
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prep() { mkdir -p "$temporary_dir"; [ -f "$temporary_dir/../config" ] && . "$temporary_dir/../config"; 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" "$cur_file" | grep -m1 "Exec=" | sed "s/Exec=//g; s/%U//g; s/%F//g")"
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name="$(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=" "$cur_file" | head -n 1 | sed "s/Icon=//g")"
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[ -n "$icon_name" ] && icon="$(printf "%s" "$icons" | grep "$icon_name[.]" | head -n 1)"
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# write the file
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printf "%s\n%s\n%s\n" "Name:$name" "Executable:$exec" "$icon" > "$temporary_dir/$(basename "$cur_file").entry"
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done
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}
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print_list() {
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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")"
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[ -z "$title" ] && continue
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[ "$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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[ -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
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if grep -q "Name:$res" "$cur_file"; then
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exec="$(head -n 2 "$cur_file" | tail -n -1 | sed "s/Executable://g")"
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printf "Current file: '%s'\n" "$cur_file" >> "$LOGFILE"
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break;
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else
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exec=""
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continue;
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fi
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done
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# finally run the program
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if [ -n "$exec" ]; then
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/bin/sh -c $exec
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else
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printf "No executable found. Try clearing cache." >> "$LOGFILE"
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fi
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return 0
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}
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main() {
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prep
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scan
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cache
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print_menu "$@"
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execute_program "$@"
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}
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main "$@"
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