diff options
| -rw-r--r-- | tests/wallp.bats | 30 | ||||
| -rw-r--r-- | wallp | 46 |
2 files changed, 75 insertions, 1 deletions
diff --git a/tests/wallp.bats b/tests/wallp.bats index ad4b9bf..0d6fc7e 100644 --- a/tests/wallp.bats +++ b/tests/wallp.bats @@ -237,3 +237,33 @@ teardown() { [ "$status" -eq 1 ] [[ "$output" == *"no display"* ]] } + +@test "bare invocation shows help" { + unset WAYLAND_DISPLAY + run main + [ "$status" -eq 0 ] + [[ "$output" == *"Usage"* ]] +} + +@test "unknown flag errors with help" { + unset WAYLAND_DISPLAY + run main --bogus + [ "$status" -eq 1 ] + [[ "$output" == *"Usage"* ]] +} + +@test "bootstrap on missing conf exits zero without setting wallpaper" { + unset WAYLAND_DISPLAY + run main --restore + [ "$status" -eq 0 ] + [ ! -e "$HOME/.cache/wallp/H.pid" ] +} + +@test "theme flag honored through main with restore" { + unset WAYLAND_DISPLAY + mkdir -p "$HOME/.config/wallp" + printf '%s\n' 'OUTPUT_H=DP-1' 'OUTPUT_V=DP-3' \ + 'DEFAULT_H=/dh.png' 'DEFAULT_V=/dv.png' > "$HOME/.config/wallp/wallp.conf" + main --restore --theme tflag + [ "$(cat "$HOME/.config/wallp/theme")" = "tflag" ] +} @@ -241,8 +241,52 @@ do_set() { finalize "$(resolve_theme "$flag_theme")" } +show_help() { + local text="wallp — unified wallpaper manager + +Usage: + wallp Show this help + wallp --help | -h Show this help + wallp --set Interactive (qarma) wallpaper selection + wallp --set H=<file> Set horizontal screen only + wallp --set V=<file> Set vertical screen only + wallp --set H=<f> V=<f> Set both screens + wallp --restore Restore last session (defaults if none) + wallp --theme <name> Override theme (with --set or --restore) + +Config: ~/.config/wallp/wallp.conf" + if [ -n "${WAYLAND_DISPLAY:-}" ] && command -v qarma >/dev/null 2>&1; then + qarma --info --title="wallp help" --text="$text" 2>/dev/null + else + printf '%s\n' "$text" + fi +} + main() { - return 0 + local action="" flag_theme="" set_args=() + while [ "$#" -gt 0 ]; do + case "$1" in + --help|-h) show_help; return 0 ;; + --set) action="set" ;; + --restore) action="restore" ;; + --theme) shift; flag_theme="${1:-}"; + [ -z "$flag_theme" ] && { echo "wallp: --theme needs a name" >&2; return 1; } ;; + H=*|V=*) set_args+=("$1") ;; + *) echo "wallp: unknown argument '$1'" >&2; show_help; return 1 ;; + esac + shift + done + + if [ -z "$action" ]; then show_help; return 0; fi + + load_conf; local rc=$? + if [ "$rc" -eq 10 ]; then return 0; fi # bootstrapped, no change + if [ "$rc" -ne 0 ]; then return 1; fi + + case "$action" in + set) do_set "$flag_theme" "${set_args[@]}" ;; + restore) do_restore "$flag_theme" ;; + esac } if [ "${BASH_SOURCE[0]}" = "$0" ]; then main "$@"; fi |