wip src

src

@@ -15,6 +15,7 @@ Commands:
 	ls, list	List managed directories
 	a, add		Add a source
 	rm, remove	Remove a source directory
+	i, install	Install a copy of this script into the current directory
 
 Flags:
 	--help, -h	Displays this help
@@ -74,7 +75,7 @@ update_zipfile() {
 
 update_item() {
 	## Updates an individual item
-	echo "Updating: $3"
+	echo "src: Updating: $3"
 	case "$1" in
 		"git")
 			update_gitrepo "$2" "$3"
@@ -86,7 +87,7 @@ update_item() {
 			update_zipfile "$2" "$3"
 			;;
 		*)
-			echo "Not a valid source type: $1"
+			echo "src: Not a valid source type: $1"
 			errors="$errors $3"
 			;;
 	esac
@@ -95,7 +96,7 @@ update_item() {
 preproc() {
 	## Preprocess the srcfile (remove comments etc.)
 	if ! [ -f "$srcfile" ] ; then
-		echo ".srcfile not found!"
+		echo "src: .srcfile not found!"
 		exit 1
 	fi
 
@@ -116,28 +117,22 @@ update_all() {
 		update_item "$type" "$url" "$path"
 	done < "$tmp"
 
-	case "$errors" in
+	if [ -n "$errors" ]; then
-		"")
+		echo "src: Errors occurred during:$updated"
-			;;
+	fi
-		*)
-			echo "Errors occurred during:$updated"
-			;;
-	esac
 
-	case "$updated" in
+	if [ -n "$updated" ]; then
-		"")
+		echo "src: Updated:$updated"
-			echo "Nothing updated"
+	else
-			;;
+		echo "src: Nothing updated"
-		*)
+	fi
-			echo "Updated:$updated"
-			;;
-	esac
 
 	cleanup
 }
 
 list_all() {
-	## Parse srcfile and update everything
+	## Parse srcfile and list all source directories which should be managed by
+	## src
 	preproc
 
 	while read -r type url path; do
@@ -171,6 +166,16 @@ diff_all() {
 	cleanup
 }
 
+install_into_cd() {
+	## Install a copy of this script into the current working directory
+	script_path="$(realpath "$0")"
+	if install -m755 "$script_path" "$(pwd)"; then
+		echo "src: Install successful"
+	else
+		echo "src: Error during install"
+	fi
+}
+
 case "$1" in
 	"u"|"update")
 		update_all
@@ -188,6 +193,9 @@ case "$1" in
 	"d"|"diff")
 		diff_all
 		;;
+	"i"|"install")
+		install_into_cd
+		;;
 	"--help"|"-h")
 		usage
 		exit 1
@@ -197,7 +205,7 @@ case "$1" in
 		exit 1
 		;;
 	*)
-		echo "Invalid command or flag"
+		echo "src: Invalid command or flag"
 		exit 1
 		;;
 esac