dmenu/dmenu_run

59 lines
1.0 KiB
Plaintext
Raw Permalink Normal View History

#!/bin/sh
aliases=$HOME/.config/aliasrc
2020-11-28 13:36:19 +01:00
#. $HOME/.config/aliasrc
termcmd="st -e"
cachedir=${XDG_CACHE_HOME:-"$HOME/.cache"}
if [ -d "$cachedir" ]; then
cache=$cachedir/dmenu_run
historyfile=$cachedir/dmenu_history
else # if no xdg dir, fall back to dotfiles in ~
cache=$HOME/.dmenu_cache
historyfile=$HOME/.dmenu_history
fi
IFS=:
if stest -dqr -n "$cache" $PATH; then
stest -flx $PATH | sort -u > "$cache"
fi
unset IFS
cmd=$(awk -v histfile=$historyfile '
BEGIN {
while( (getline < histfile) > 0 ) {
sub("^[0-9]+\t","")
print
x[$0]=1
}
} !x[$0]++ ' "$cache" \
| dmenu "$@" \
| awk -v histfile=$historyfile '
BEGIN {
FS=OFS="\t"
while ( (getline < histfile) > 0 ) {
count=$1
sub("^[0-9]+\t","")
fname=$0
history[fname]=count
}
close(histfile)
}
{
history[$0]++
print
}
END {
if(!NR) exit
for (f in history)
print history[f],f | "sort -t '\t' -k1rn >" histfile
}
' )
case $cmd in
*\! ) ${termcmd} "$(printf "%s" "${cmd}" | cut -d'!' -f1)";;
* ) ${cmd} ;;
esac
exit