X-Git-Url: https://git.madduck.net/code/vcsh.git/blobdiff_plain/d271ecd02b0c3fa8548c588f7e441f76a77420dc..cf344d35d7399273861c36c116dd58f49dba9b0d:/vcsh

diff --git a/vcsh b/vcsh
index 93b5d94..daf8893 100755
--- a/vcsh
+++ b/vcsh
@@ -58,13 +58,13 @@ init() {
 	mkdir -p "$GIT_WORK_TREE"
 	cd "$GIT_WORK_TREE" ||
 		(echo "$SELF: fatal: could not enter $GIT_WORK_TREE" &&
-		 exit 20) || exit 20
+		 return 1) || return $?
 	cd "$GIT_WORK_TREE"
 	git init
 	git config core.worktree     "$GIT_WORK_TREE"
-	git config core.excludesfile ".gitignore.d/$REPO_NAME"
-	touch   "$HOME/.gitignore.d/$REPO_NAME"
-	git add "$HOME/.gitignore.d/$REPO_NAME"
+	git config core.excludesfile ".gitignore.d/$VCSH_REPO_NAME"
+	touch   "$HOME/.gitignore.d/$VCSH_REPO_NAME"
+	git add "$HOME/.gitignore.d/$VCSH_REPO_NAME"
 	verbose "init() end"
 }
 
@@ -87,12 +87,14 @@ elif [ "$1" = 'delete' ] ||
      [ "$1" = 'run' ] ||
      [ "$1" = 'seed-gitignore' ]; then
 	[ -z $2 ] && echo "$SELF $1: error: please specify repository to work on" && return 1
-	[ -z $3 ] && echo "$SELF $1 $2: error: please specify a command" && return 1
 	export VCSH_COMMAND="$1"
 	export VCSH_REPO_NAME="$2"
 	export GIT_DIR="$VCSH_BASE/$VCSH_REPO_NAME.git"
 	shift 2
 	export VCSH_EXTERNAL_COMMAND="$*"
+	if [ "$VCSH_COMMAND" = 'run' ]; then
+		[ -z "$VCSH_EXTERNAL_COMMAND" ] && echo "$SELF $1 $2: error: please specify a command" && return 1
+	fi
 elif [ "$1" = 'help' ] ||
      [ "$1" = 'list' ]; then
 	export VCSH_COMMAND="$1"
@@ -112,10 +114,10 @@ do
 	if [ ! -d "$check_directory" ]; then
 		if [ -e "$check_directory" ]; then
 			echo "$SELF: error: $check_directory exists but is not a directory" >&2
-			exit 2
+			return 2
 		else
 			echo "$SELF: info: attempting to create $check_directory"
-			mkdir -p "$check_directory" || (echo "$SELF: error: could not create $check_directory" >&2; exit 2)
+			mkdir -p "$check_directory" || (echo "$SELF: error: could not create $check_directory" >&2; return 2) || return $?
 		fi
 	fi
 done
@@ -136,19 +138,20 @@ if [ "$VCSH_COMMAND" = 'clone' ]; then
 	[ "$VCSH_CONFLICT" = '1' ] &&
 		echo "$SELF: fatal: will stop after fetching and not try to merge!\n" &&
 		echo "  Once this situation has been resolved, run 'vcsh run <foo> git pull' to finish cloning.\n" &&
-		exit 3
+		return 3
 	git merge origin/master
-#	use || return 1
+#	use || return $?
 	verbose "clone end"
 
-elif [ "$VCSH_COMMAND" = 'help' ] || [ "$#" -eq 0 ]; then
+#elif [ "$VCSH_COMMAND" = 'help' ] || [ "$#" -eq 0 ]; then
+elif [ "$VCSH_COMMAND" = 'help' ]; then
 	help
 
 elif [ "$VCSH_COMMAND" = 'delete' ]; then
 	verbose "delete begin"
 	old_dir="$PWD"
 	cd "$HOME"
-	use || return 1
+	use || return $?
 	echo "$SELF: info: This operation WILL DETROY DATA!"
 	files=$(git ls-files)
 	echo "These files will be deleted:
@@ -158,7 +161,7 @@ $files
 AGAIN, THIS WILL DELETE YOUR DATA!
 To continue, type \"Yes, do as I say\""
 	read answer
-	[ "x$answer" = "xYes, do as I say" ] || exit
+	[ "x$answer" = "xYes, do as I say" ] || return 1
 	for file in $files; do
 		rm -f $file || echo "$SELF: info: could not delete '$file', continuing with deletion"
 	done
@@ -180,7 +183,7 @@ To continue, type \"Yes, do as I say\""
 elif [ "$VCSH_COMMAND" = 'init' ]; then
 	verbose "init begin"
 	init
-#	use || return 1
+#	use || return $?
 	verbose "init end"
 
 elif [ "$VCSH_COMMAND" = 'list' ]; then
@@ -192,14 +195,14 @@ elif [ "$VCSH_COMMAND" = 'list' ]; then
 
 elif [ "$VCSH_COMMAND" = 'run' ]; then
 	verbose "run begin"
-	use || return 1
+	use || return $?
 	$VCSH_EXTERNAL_COMMAND
 	leave
 	verbose "run end"
 
 elif [ "$VCSH_COMMAND" = 'seed-gitignore' ]; then
 	verbose "seed-gitignore begin"
-	use || return 1
+	use || return $?
 	# 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"
@@ -211,23 +214,25 @@ elif [ "$VCSH_COMMAND" = 'seed-gitignore' ]; then
 			[ "$file" = "$new" ] && break
 			file="$new"
 		done;
-	done | sort -u | sed 's/^/!/')
+	done | sort -u)
 	tempfile=$(mktemp) ||
-		(echo "$SELF: fatal: could not create tempfile" && exit 1) 
+		(echo "$SELF: fatal: could not create tempfile" && return 1) || return $?
 	echo '*' > "$tempfile"
 	for gitignore in $gitignores; do
-		echo "$gitignore" >> "$tempfile"
+		echo "$gitignore" | sed 's/^/!/' >> "$tempfile"
+		[ -d "$gitignore" ] && echo "$gitignore/*" | sed 's/^/!/'>> "$tempfile"
 	done
-	diff -N "$tempfile" "$HOME/.gitignore.d/$2" > /dev/null &&
+	diff -N "$tempfile" "$HOME/.gitignore.d/$VCSH_REPO_NAME" > /dev/null &&
 		rm -f "$tempfile" &&
 		return
-	if [ -e "$HOME/.gitignore.d/$2" ]; then
-		echo "$SELF: info: $HOME/.gitignore.d/$2 differs from new data, moving it to $HOME/.gitignore.d/$2.bak"
-		mv -f "$HOME/.gitignore.d/$2" "$HOME/.gitignore.d/$2.bak" ||
-			(echo "$SELF: fatal: could not move $HOME/.gitignore.d/$2 to $HOME/.gitignore.d/$2.bak" && exit 1)
+	if [ -e "$HOME/.gitignore.d/$VCSH_REPO_NAME" ]; then
+		echo "$SELF: 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" ||
+			(echo "$SELF: fatal: could not move $HOME/.gitignore.d/$VCSH_REPO_NAME to $HOME/.gitignore.d/$VCSH_REPO_NAME.bak" &&
+			 return 1) || return $?
 	fi
-	mv -f "$tempfile" "$HOME/.gitignore.d/$2" ||
-		(echo "$SELF: fatal: could not move $tempfile to $HOME/.gitignore.d/$2" && exit 1)
+	mv -f "$tempfile" "$HOME/.gitignore.d/$VCSH_REPO_NAME" ||
+		(echo "$SELF: fatal: could not move $tempfile to $HOME/.gitignore.d/$VCSH_REPO_NAME" && return 1) || return $?
 	cd "$old_dir"
 	verbose "seed-gitignore end"
 
@@ -245,7 +250,7 @@ elif [ "$VCSH_COMMAND" = 'seed-gitignore' ]; then
 #		zle -N vcsh_exit
 #		bindkey '^d' 'vcsh_exit'
 #	fi
-#	use || return 1
+#	use || return $?
 #	[ -n "$ZSH_VERSION" ] && [ "$USER" = richih ] && buildPS1
 #	verbose "use end"
 
@@ -253,6 +258,6 @@ else
 	verbose "defaulting to calling help()"
 	help
 	echo "$SELF: fatal: You should never reach this code. File a bug, please."
-	exit 99
+	return 99
 
 fi