X-Git-Url: https://git.madduck.net/code/vcsh.git/blobdiff_plain/935df7b27742bd2677fe8b74586ece85e138de68..a0a5e21206fb737a14ed7e37616bbfede1a64df8:/vcsh

diff --git a/vcsh b/vcsh
index 7d1f5aa..550c36f 100755
--- a/vcsh
+++ b/vcsh
@@ -68,8 +68,7 @@ clone() {
 }
 
 delete() {
-	old_dir="$PWD"
-	cd "$HOME"
+	cd "$HOME" || fatal "could not enter '$HOME'" 11
 	use
 	info "This operation WILL DETROY DATA!"
 	files=$(git ls-files)
@@ -84,8 +83,7 @@ To continue, type \"Yes, do as I say\""
 	for file in $files; do
 		rm -f $file || info "could not delete '$file', continuing with deletion"
 	done
-	rm -rf "$GIT_DIR" || info "could not delete '$GIT_DIR'"
-	cd "$old_dir"
+	rmdir "$GIT_DIR" || error "could not delete '$GIT_DIR'"
 }
 
 enter() {
@@ -100,7 +98,7 @@ git_dir_exists() {
 init() {
 	[ ! -e "$GIT_DIR" ] || fatal "'$GIT_DIR' exists" 10
 	export GIT_WORK_TREE="$HOME"
-	mkdir -p "$GIT_WORK_TREE"
+	mkdir -p "$GIT_WORK_TREE" || fatal "could not create '$GIT_WORK_TREE'" 50
 	cd "$GIT_WORK_TREE" || fatal "could not enter '$GIT_WORK_TREE'" 11
 	git init
 	setup
@@ -112,6 +110,18 @@ list() {
 	done
 }
 
+#get_files() {
+#	return $(git ls-files)
+#}
+#
+#list_tracked_all() {
+#	use
+#	for repo in $(list); do
+#		files="$files $(get_files $repo)"
+#	done
+#	echo $files | sort -u
+#}
+
 rename() {
 	git_dir_exists
 	[ -d "$GIT_DIR_NEW" ] && fatal "'$GIT_DIR_NEW' exists" 54
@@ -126,10 +136,7 @@ run() {
 
 seed_gitignore() {
 	use
-	# Switching directory as this has to be executed from $HOME to be of any use.
-	# Going back into old directory at the end in case `vcsh use` is reactivated.
-	old_dir="$PWD"
-	cd "$HOME"
+	cd "$HOME" || fatal "could not enter '$HOME'" 11
 	gitignores=$(for file in $(git ls-files); do
 		while true; do
 			echo $file; new="${file%/*}"
@@ -138,14 +145,15 @@ seed_gitignore() {
 		done;
 	done | sort -u)
 	tempfile=$(mktemp) || fatal "could not create tempfile" 51
-	echo '*' > "$tempfile"
+	echo '*' > "$tempfile" || fatal "could not write to '$tempfile'" 57
 	for gitignore in $gitignores; do
-		echo "$gitignore" | sed 's/^/!/' >> "$tempfile"
-		[ -d "$gitignore" ] && echo "$gitignore/*" | sed 's/^/!/'>> "$tempfile"
+		echo "$gitignore" | sed 's/^/!/' >> "$tempfile" || fatal "could not write to '$tempfile'" 57
+		[ -d "$gitignore" ] && { echo "$gitignore/*" | sed 's/^/!/' >> "$tempfile" || fatal "could not write to '$tempfile'" 57; }
 	done
-	diff -N "$tempfile" "$HOME/.gitignore.d/$VCSH_REPO_NAME" > /dev/null &&
-		rm -f "$tempfile" &&
+	if diff -N "$tempfile" "$HOME/.gitignore.d/$VCSH_REPO_NAME" > /dev/null; then
+		rm -f "$tempfile" || error "could not delete '$tempfile'"
 		exit
+	fi
 	if [ -e "$HOME/.gitignore.d/$VCSH_REPO_NAME" ]; then
 		info "'$HOME/.gitignore.d/$VCSH_REPO_NAME' differs from new data, moving it to '$HOME/.gitignore.d/$VCSH_REPO_NAME.bak'"
 		mv -f "$HOME/.gitignore.d/$VCSH_REPO_NAME" "$HOME/.gitignore.d/$VCSH_REPO_NAME.bak" ||
@@ -153,7 +161,6 @@ seed_gitignore() {
 	fi
 	mv -f "$tempfile" "$HOME/.gitignore.d/$VCSH_REPO_NAME" ||
 		fatal "could not move '$tempfile' to '$HOME/.gitignore.d/$VCSH_REPO_NAME'" 53
-	cd "$old_dir"
 }
 
 setup() {
@@ -161,7 +168,7 @@ setup() {
 	git config core.worktree     "$GIT_WORK_TREE"
 	git config core.excludesfile ".gitignore.d/$VCSH_REPO_NAME"
 	git config vcsh.vcsh         'true'
-	touch   "$HOME/.gitignore.d/$VCSH_REPO_NAME"
+	touch   "$HOME/.gitignore.d/$VCSH_REPO_NAME" || error "could not touch '$HOME/.gitignore.d/$VCSH_REPO_NAME'"
 	git add "$HOME/.gitignore.d/$VCSH_REPO_NAME"
 }
 
@@ -181,6 +188,7 @@ if [ "$1" = 'clone' ]; then
 elif [ "$1" = 'delete' ] ||
      [ "$1" = 'enter' ] ||
      [ "$1" = 'init' ] ||
+     [ "$1" = 'list-tracked-all' ] ||
      [ "$1" = 'rename' ] ||
      [ "$1" = 'run' ] ||
      [ "$1" = 'seed-gitignore' ] ||
@@ -192,8 +200,9 @@ elif [ "$1" = 'delete' ] ||
 	export VCSH_REPO_NAME="$2"
 	export GIT_DIR="$VCSH_BASE/$VCSH_REPO_NAME.git"
 	[ "$VCSH_COMMAND" = 'rename' ]         && export GIT_DIR_NEW="$VCSH_BASE/$3.git"
-	[ "$VCSH_COMMAND" = 'run' ] && shift 2 && export VCSH_EXTERNAL_COMMAND="$@"
-	[ "$VCSH_COMMAND" = 'seed-gitignore' ] && export VCSH_COMMAND='seed_gitignore'
+	[ "$VCSH_COMMAND" = 'run' ] && shift 2 && export VCSH_EXTERNAL_COMMAND="$*"
+	[ "$VCSH_COMMAND" = 'seed-gitignore' ]
+#	[ "$VCSH_COMMAND" = 'seed-gitignore' ] && export VCSH_COMMAND='seed_gitignore'
 elif [ "$1" = 'list' ]; then
 	export VCSH_COMMAND="$1"
 elif [ -n "$1" ]; then
@@ -208,6 +217,14 @@ else
 	help && exit
 fi
 
+# Did we receive a directory instead of a name?
+# Mangle the input to fit normal operation.
+if echo $VCSH_REPO_NAME | grep -q '/'; then
+	export GIT_DIR=$VCSH_REPO_NAME
+	export VCSH_REPO_NAME=$(basename $VCSH_REPO_NAME .git)
+fi
+
+
 for check_directory in "$VCSH_BASE" "$HOME/.gitignore.d"
 do
 	if [ ! -d "$check_directory" ]; then
@@ -221,5 +238,6 @@ do
 done
 
 verbose "$VCSH_COMMAND begin"
+export VCSH_COMMAND=$(echo $VCSH_COMMAND | sed 's/-/_/g')
 $VCSH_COMMAND
 verbose "$VCSH_COMMAND end, exiting"