X-Git-Url: https://git.madduck.net/code/vcsh.git/blobdiff_plain/67a1a55913e80ce2e97d4f7b389793f4afb33dc6..65b97e13fe2638f587c13521e2970a037d09eab2:/vcsh

diff --git a/vcsh b/vcsh
index 3642ad5..044bdf0 100755
--- a/vcsh
+++ b/vcsh
@@ -30,7 +30,7 @@ fatal() {
 # We need to run getops as soon as possible so we catch -d and other
 # options that will modify our behaviour.
 # Commands are handled at the end of this script.
-while getopts "c:dvr" flag; do
+while getopts "c:dv" flag; do
 	if [ x"$1" = x'-d' ] || [ x"$1" = x'--debug' ]; then
 		set -vx
 		VCSH_DEBUG=1
@@ -40,8 +40,6 @@ while getopts "c:dvr" flag; do
 		VCSH_VERBOSE=1
 		echo "verbose mode on"
 		echo "$SELF $VERSION"
-	elif [ x"$1" = x'-r' ]; then
-		VCSH_OPTION_RECURSIVE=1
 	elif [ x"$1" = x'-c' ]; then
 		VCSH_OPTION_CONFIG=$OPTARG
 	fi
@@ -111,6 +109,8 @@ help() {
    list-tracked         List all files tracked by vcsh
    list-tracked-by \\
         <repo>          List files tracked by a repository
+   list-untracked \\
+        [<-r>] [<repo>] List all files not tracked by all or one repositories
    pull                 Pull from all vcsh remotes
    push                 Push to vcsh remotes
    rename <repo> \\
@@ -286,41 +286,55 @@ retire() {
 	unset VCSH_DIRECTORY
 }
 
-command_exists() {
-	command -v "$1" >/dev/null 2>&1 || fatal "Could not find '$1' command"
-}
-
 list_untracked() {
-	command_exists comm
-
-	temp_file_others=$(mktemp) || fatal 'Could not create temp file'
-	temp_file_untracked=$(mktemp) || fatal 'Could not create temp file'
-	temp_file_untracked_copy=$(mktemp) || fatal 'Could not create temp file'
+	command -v 'comm' >/dev/null 2>&1 || fatal "Could not find 'comm'"
 
-	[ -z "$VCSH_OPTION_RECURSIVE" ] && directory_opt="--directory"
+	temp_file_others=$(mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX") || fatal 'Could not create temp file'
+	temp_file_untracked=$(mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX") || fatal 'Could not create temp file'
+	temp_file_untracked_copy=$(mktemp "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX") || fatal 'Could not create temp file'
 
-	for VCSH_REPO_NAME in $(list); do
-		export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
-		git ls-files --others "$directory_opt" | (
-			while read line; do
-				echo "$line"
-				directory_component="$(echo "$line" | cut -d'/' -f1)"
-				[ -d "$directory_component" ] && printf '%s/\n' "$directory_component"
-			done
-			) | sort -u > $temp_file_others
-		if [ -z "$ran_once" ]; then
-			ran_once=1
-			cp $temp_file_others $temp_file_untracked || fatal 'Could not copy temp file'
+	# Hack in support for `vcsh list-untracked -r`...
+	directory_opt="--directory"
+	shift 1
+	while getopts "r" flag; do
+		if [ x"$1" = x'-r' ]; then
+			unset directory_opt
 		fi
-		cp $temp_file_untracked $temp_file_untracked_copy || fatal 'Could not copy temp file'
-		comm -12 --nocheck-order $temp_file_others $temp_file_untracked_copy > $temp_file_untracked
+		shift 1
 	done
+	# ...and parse for a potential parameter afterwards. As we shifted things out of $* in during getops, we need to look at $1
+	VCSH_REPO_NAME=$1; export VCSH_REPO_NAME
+
+	if [ -n "$VCSH_REPO_NAME" ]; then
+		list_untracked_helper $VCSH_REPO_NAME
+	else
+		for VCSH_REPO_NAME in $(list); do
+			list_untracked_helper $VCSH_REPO_NAME
+		done
+	fi
 	cat $temp_file_untracked
-	
+
 	unset directory_opt directory_component
 	rm -f $temp_file_others $temp_file_untracked $temp_file_untracked_copy || fatal 'Could not delete temp files'
 }
 
+list_untracked_helper() {
+	export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
+	git ls-files --others "$directory_opt" | (
+		while read line; do
+			echo "$line"
+			directory_component=${line%%/*}
+			[ -d "$directory_component" ] && printf '%s/\n' "$directory_component"
+		done
+		) | sort -u > $temp_file_others
+	if [ -z "$ran_once" ]; then
+		ran_once=1
+		cp $temp_file_others $temp_file_untracked || fatal 'Could not copy temp file'
+	fi
+	cp $temp_file_untracked $temp_file_untracked_copy || fatal 'Could not copy temp file'
+	comm -12 --nocheck-order $temp_file_others $temp_file_untracked_copy > $temp_file_untracked
+}
+
 rename() {
 	git_dir_exists
 	[ -d "$GIT_DIR_NEW" ] && fatal "'$GIT_DIR_NEW' exists" 54