initial commit

plumb

@@ -0,0 +1,100 @@
+#!/bin/sh
+
+www() {
+    exec firefox "$1"
+}
+
+img() {
+    exec feh "$1"
+}
+
+music() {
+    exec mpv "$1"
+}
+
+video() {
+    exec mpv "$1"
+}
+
+pdf() {
+    exec firefox "$1"
+}
+
+term() {
+    exec st -e /bin/sh -c "$1 ; exec \"${SHELL}\""
+}
+
+# https://unix.stackexchange.com/a/4991
+exists_in_path() {
+    command -v "$1" > /dev/null
+}
+
+resolve_plumb_path() {
+    case "$1" in
+        /*)
+            echo "$1"
+            return 0
+            ;;
+        *)
+            target_shell="bash"
+
+            parent_process_children=$(xprop -id $(xprop -root 32x '\t$0' _NET_ACTIVE_WINDOW | cut -f 2) _NET_WM_PID | cut -d' ' -f3 | xargs pstree -lpA)
+            temp="${parent_process_children##*${target_shell}(}"
+            shell_pid="${temp%%)--*}"
+            shell_pid="${shell_pid%?}"
+            shell_cwd="$(readlink /proc/${shell_pid}/cwd)"
+            final_path="${shell_cwd}/$1"
+            if [ -e "${final_path}" ]; then
+                echo "${final_path}"
+                return 0
+            else
+                echo ""
+                return 1
+            fi
+            ;;
+    esac
+}
+
+do_plumb() {
+    case "$1" in
+        https://*) www "$1" ;;
+        http://*) www "$1" ;;
+        *.tif|*.TIF|*.jpg|*.JPG|*.jpeg|*.JPE?|*.gif|*.GIF|*.tiff?|*.TIFF?|*.ppm|*.PPM|*.bit|*.BIT|*.png|*.PNG|*.pgm|*.PGM|*.bmp|*.BMP|*.yuv|*.YUV|*.tga|*.TGA|*.webp|*.WEBP)
+            img "$(resolve_plumb_path ${1})"
+            ;;
+        *.mp3|*.MP3|*.ogg|*.OGG|*.flac|*.FLAC|*.wav|*.WAV|*.au|*.AU|*.mid|*.MID|*.mus|*.MUS|*.m3u|*.M3U|*.pls|*.PLS|*.plist|*.PLIST|*.opus|*.OPUS)
+            music "$(resolve_plumb_path ${1})"
+            ;;
+        *.mp4|*.MP4|*.avi|*.AVI|*.webm|*.WEBM)
+            video "$(resolve_plumb_path ${1})"
+            ;;
+        *.pdf|*.PDF)
+            pdf "$(resolve_plumb_path ${1})"
+            ;;
+        *)
+            target="${1}"
+            first=${target%% *}
+            case "${first}" in
+                \) | \( | \} | \] | \{ | \[)
+                    term "${target}"
+                    ;;
+                *)
+                    if exists_in_path "${first}"; then
+                        term "${target}"
+                    else
+                        exit 1
+                    fi
+                    ;;
+            esac
+            ;;
+    esac
+}
+
+target="$1"
+
+if [ $# -eq 0 ]; then
+    # no arguments supplied, use the x clipboard
+    target="$(xclip -o -)"
+fi
+
+do_plumb "${target}"