67 lines
1.2 KiB
Bash
Executable File
67 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
LAYOUTS_DIR="$HOME/.screenlayout"
|
|
|
|
|
|
_die() {
|
|
echo "$0: $1" >&2
|
|
exit $2
|
|
}
|
|
|
|
test -d "$LAYOUTS_DIR" || (mkdir "$LAYOUTS_DIR" && touch "$LAYOUTS_DIR/default.sh")
|
|
|
|
|
|
die_if_invalid_path() {
|
|
if [[ -z "$1" ]]; then
|
|
_die "Blank name"
|
|
fi
|
|
|
|
if [[ "$1" =~ ".." ]]; then
|
|
_die "Path can\`t contains '..'" 3
|
|
fi
|
|
|
|
if [[ "$1" = /* ]]; then
|
|
_die "Path can\`t start from '/'" 3
|
|
fi
|
|
}
|
|
|
|
|
|
cmd_list() {
|
|
find "$LAYOUTS_DIR" -type f -exec basename -s .sh {} \;
|
|
}
|
|
|
|
cmd_edit() {
|
|
die_if_invalid_path "$1"
|
|
$EDITOR "$LAYOUTS_DIR/$1.sh"
|
|
chmod u+x "$LAYOUTS_DIR/$1.sh"
|
|
}
|
|
|
|
cmd_wallpaper() {
|
|
local wallpapers="$HOME/.wallpaper"
|
|
feh --no-fehbg --bg-scale "$wallpapers/$(ls "$wallpapers" | shuf -n 1)"
|
|
}
|
|
|
|
cmd_load() {
|
|
if [ -z "$1" ]; then
|
|
"$LAYOUTS_DIR/default.sh"
|
|
else
|
|
"$LAYOUTS_DIR/$1.sh"
|
|
fi
|
|
cmd_wallpaper
|
|
}
|
|
|
|
cmd_help () {
|
|
echo "slm (ls|add|load|wallpaper)" >&2
|
|
}
|
|
|
|
|
|
case "$1" in
|
|
ls) shift; cmd_list "$@" ;;
|
|
add|edit) shift; cmd_edit "$@" ;;
|
|
load) shift; cmd_load "$@" ;;
|
|
wallpaper) shift; cmd_wallpaper "$@" ;;
|
|
*) shift; cmd_help "$@" ;;
|
|
esac
|
|
exit 0
|
|
|