tagpic

commit 428db1df8fb9b5444f05b64a1706ce3a7ebc2b7b
parent 82ff8d9a5ac82cd42661d7ef0b8ffd4256f94713
Author: Andrew Kloet <andrew@kloet.net>
Date:   Thu, 17 Sep 2026 22:53:38 -0400

tagpic: add meta for img to tag links

Diffstat:
M
tagpic
 | 
46
++++++++++++++++++++++++++++++++++------------

1 file changed, 34 insertions(+), 12 deletions(-)
diff --git a/tagpic b/tagpic
@@ -15,7 +15,6 @@
 #  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 set -e # errexit
-set -u # nounset
 
 IMGDIR="${TAGPIC_IMGDIR:-$HOME/imgdir}"
 
@@ -26,6 +25,7 @@ usage()
 	echo "  i, insert   <path/to/file> [tag1 tag2 ...]" >&2
 	echo "  d, delete   <filename>" >&2
 	echo "  m, modify   [-a|--append] <filename> [tag1 tag2 ...]" >&2
+	echo "  l, lookup   <filename>" >&2
 	exit 1
 }
 
@@ -36,17 +36,17 @@ assert_file_exists()
 
 delete_symlinks()
 {
-	for _tag_dir in "$IMGDIR"/*; do
-		[ -d "$_tag_dir" ] || continue
-		case "$_tag_dir" in
-			*/all) continue ;;
-		esac
-
-		_symlink="$_tag_dir/$1"
-		if [ -L "$_symlink" ]; then
-			rm -f "$_symlink"
-		fi
-	done
+	_filename="$1"
+	_meta_dir="$IMGDIR/meta/$_filename"
+
+	if [ -d "$_meta_dir" ]; then
+		for _tag_link in "$_meta_dir"/*; do
+			[ -L "$_tag_link" ] || continue
+			_tag="${_tag_link##*/}"
+			rm -f "$IMGDIR/$_tag/$_filename"
+		done
+		rm -rf "$_meta_dir"
+	fi
 }
 
 cmd_insert()
@@ -64,10 +64,12 @@ cmd_insert()
 	_filename="${_unixtime}.${_ext}"
 
 	cp "$_filepath" "$IMGDIR/all/$_filename"
+	mkdir -p "$IMGDIR/meta/$_filename"
 
 	for _tag do
 		mkdir -p "$IMGDIR/$_tag"
 		ln -s "../all/$_filename" "$IMGDIR/$_tag/$_filename"
+		ln -s "$IMGDIR/$_tag" "$IMGDIR/meta/$_filename/$_tag"
 	done
 }
 
@@ -98,15 +100,35 @@ cmd_modify()
 	assert_file_exists "$IMGDIR/all/$_filename"
 
 	[ "$_append" -eq 0 ] && delete_symlinks "$_filename"
+	mkdir -p "$IMGDIR/meta/$_filename"
+
 	for _tag do
 		mkdir -p "$IMGDIR/$_tag"
 		ln -s "../all/$_filename" "$IMGDIR/$_tag/$_filename"
+		ln -s "$IMGDIR/$_tag" "$IMGDIR/meta/$_filename/$_tag"
 	done
 }
 
+cmd_lookup()
+{
+	[ "$#" -ne 1 ] && usage
+	_filename="$1"
+
+	assert_file_exists "$IMGDIR/all/$_filename"
+
+	_meta_dir="$IMGDIR/meta/$_filename"
+	if [ -d "$_meta_dir" ]; then
+		for _tag_link in "$_meta_dir"/*; do
+			[ -L "$_tag_link" ] || continue
+			printf '%s\n' "${_tag_link##*/}"
+		done
+	fi
+}
+
 case "$1" in
 	i|insert) shift; cmd_insert "$@" ;;
 	d|delete) shift; cmd_delete "$@" ;;
 	m|modify) shift; cmd_modify "$@" ;;
+	l|lookup) shift; cmd_lookup "$@" ;;
 	*) usage ;;
 esac