vis: fzf.sh: add key to select alternative directory, fix switching between search and find

vis/.config/vis/fzf.sh

@@ -9,36 +9,60 @@ ripgrep='rg --column --line-number --color=always --smart-case'
 if [ "$1" = list ]; then
 	case "$FZF_HEADER_LABEL" in
 	:?*)
-		path=${FZF_HEADER_LABEL#?}
+		dir=${FZF_HEADER_LABEL#?}
 		;;
 	*)
-		path=
+		dir=
 		;;
 	esac
 	case "$prompt" in
+	dir:*)
+		dir=${FZF_HEADER_LABEL#?}
+		zoxide query -l
+		echo $dir
+		exit
+		;;
 	files)
-		exec fd --type f '' $path
+		exec fd --type f '' $dir
 		;;
 	files+hidden)
-		exec fd --type f -H '' $path
+		exec fd --type f -H '' $dir
 		;;
 	search)
-		exec $ripgrep "$FZF_QUERY" $path
+		exec $ripgrep "$FZF_QUERY" $dir
 		;;
 	search+hidden)
-		exec $ripgrep -. "$FZF_QUERY" $path
+		exec $ripgrep -. "$FZF_QUERY" $dir
 		;;
 	git-files*)
-		exec git ls-files $path
+		if [ -z "$dir" ]; then
+			exec git ls-files
+		else
+			exec git -C $dir ls-files --format "$dir/%(path)"
+		fi
 		;;
 	git-search*)
-		exec git grep --column --line-number --color=always "$FZF_QUERY" $path
+		if [ -z "$dir" ]; then
+			exec git grep --column --line-number --color=always "$FZF_QUERY"
+		else
+			exec git -C $dir grep --column --line-number --color=always "$FZF_QUERY" | sed "s:^:$dir/:"
+		fi
 		;;
 	jj-files*)
-		exec jj file list --ignore-working-copy $path
+		if [ -z "$dir" ]; then
+			exec jj file list --ignore-working-copy
+		else
+			jj=$(cd $dir && jj root --ignore-working-copy 2> /dev/null)
+			exec jj -R $jj file list --ignore-working-copy $dir
+		fi
 		;;
 	jj-search*)
-		exec $ripgrep "$FZF_QUERY" $(jj file list --ignore-working-copy $path)
+		if [ -z "$dir" ]; then
+			exec $ripgrep "$FZF_QUERY" $(jj file list --ignore-working-copy)
+		else
+			jj=$(cd $dir && jj root --ignore-working-copy 2> /dev/null)
+			exec $ripgrep "$FZF_QUERY" $(jj -R $jj file list --ignore-working-copy $dir)
+		fi
 		;;
 	esac
 	exit
@@ -63,20 +87,36 @@ search="unbind(change)+enable-search"
 
 if [ "$1" = key ]; then
 	case "$FZF_KEY" in
-	alt-d)
+	alt-a)
-		path=${FZF_HEADER_LABEL#?}
+		prompt=${FZF_PROMPT#dir:}
-		case "$FZF_HEADER_LABEL" in
+		if [ $prompt = $FZF_PROMPT ]; then
-		.?*)
+			echo "change-prompt(dir:$FZF_PROMPT)+$search+$reload"
-			echo "change-header(path: $path)+change-header-label(:$path)+$reload"
+		else
+			case "$cmd" in
+			*files)
+				infix="$search"
 				;;
 			*)
-			echo "change-header()+change-header-label(.$path)+$reload"
+				infix="$no_search"
+				;;
+			esac
+			echo "change-prompt($prompt)+$infix+$reload"
+		fi
+		;;
+	alt-d)
+		dir=${FZF_HEADER_LABEL#?}
+		case "$FZF_HEADER_LABEL" in
+		.?*)
+			echo "change-header(path: $dir)+change-header-label(:$dir)+$reload"
+			;;
+		*)
+			echo "change-header()+change-header-label(.$dir)+$reload"
 			;;
 		esac
 		;;
 	alt-f)
 		case "$cmd" in
-		*files)
+		*files|search)
 			prompt="files$hidden"
 			;;
 		*search)
@@ -119,12 +159,12 @@ if [ "$1" = key ]; then
 		;;
 	alt-s)
 		case "$cmd" in
+		*search|files)
+			prompt="search$hidden"
+			;;
 		*files)
 			prompt="${cmd%-*}-search$hidden"
 			;;
-		*search)
-			prompt="search$hidden"
-			;;
 		esac
 		echo "change-prompt($prompt> )+$no_search+$reload"
 		;;
@@ -132,6 +172,21 @@ if [ "$1" = key ]; then
 	exit
 fi
 
+if [ "$1" = chdir ]; then
+	dir="$2"
+	prompt=${FZF_PROMPT#dir:}
+	case "$cmd" in
+	*files)
+		infix="$search"
+		;;
+	*)
+		infix="$no_search"
+		;;
+	esac
+	echo "change-header(path: $dir)+change-header-label(:$dir)+change-prompt($prompt)+$infix+$reload"
+	exit
+fi
+
 if [ -n "$2" ]; then
 	label=".$2"
 else
@@ -186,6 +241,7 @@ key="transform(sh $0 key)"
 HELP='Keys:
 
 alt-? help
+alt-a select alternative directory
 alt-d toggle alternative directory
 alt-f switch to files (twice for plain files)
 alt-g switch to git
@@ -196,14 +252,24 @@ alt-s switch to search (twice for plain search)
 alt-u toggle preview window position (right or up)
 '
 
+accept="
+if [ \${FZF_PROMPT#dir:} = \$FZF_PROMPT ]; then
+	echo accept
+else
+	sh $0 chdir {1}
+fi
+"
+
 exec fzf --query "$3" \
 	--prompt "$prompt" \
 	--header-label "$label" \
 	--ansi \
 	--delimiter : \
 	--ghost '    (Use alt-? for help)' \
+	--bind "enter:transform($accept)" \
 	--bind "change:$reload" \
 	--bind "start:$reload+$action" \
+	--bind "alt-a:$key" \
 	--bind "alt-d:$key" \
 	--bind "alt-f:$key" \
 	--bind "alt-g:$key" \