X-Git-Url: https://git.madduck.net/code/vcsh.git/blobdiff_plain/b87c7a220364f02b69b7d92bf8cd8070926a6058..17cd983a970777a7d8196587e5cbc501c63fc64b:/vcsh

diff --git a/vcsh b/vcsh
index 0cd9340..9b1a558 100755
--- a/vcsh
+++ b/vcsh
@@ -13,6 +13,7 @@
 # this software will most likely follow suit.
 
 SELF=$(basename $0)
+VERSION='1.2'
 
 fatal() {
 	echo "$SELF: fatal: $1" >&2
@@ -91,6 +92,7 @@ help() {
    run <repo> \\
        <command>        Use this repository
    setup <repo>         Set up repository with recommended settings
+   version              Print version information
    which <substring>    Find substring in name of any tracked file
    write-gitignore \\
    <repo>               Write .gitignore.d/<repo> via git ls-files
@@ -215,7 +217,7 @@ rename() {
 run() {
 	hook pre-run
 	use
-	$VCSH_EXTERNAL_COMMAND
+	"$@"
 	hook post-run
 }
 
@@ -285,6 +287,9 @@ if [ "$1" = 'clone' ]; then
 	[ -n "$3" ] && VCSH_REPO_NAME="$3" || VCSH_REPO_NAME=$(basename "$GIT_REMOTE" .git)
 	export VCSH_REPO_NAME
 	export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
+elif [ "$1" = 'version' ]; then
+	echo "$SELF $VERSION"
+	exit
 elif [ "$1" = 'which' ]; then
 	[ -z "$2" ] && fatal "$1: please specify a filename" 1
 	[ -n "$3" ] && fatal "$1: too many parameters" 1
@@ -305,7 +310,7 @@ elif [ "$1" = 'delete' ]           ||
 	export VCSH_REPO_NAME="$2"
 	export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
 	[ "$VCSH_COMMAND" = 'rename' ]         && export GIT_DIR_NEW="$VCSH_REPO_D/$3.git"
-	[ "$VCSH_COMMAND" = 'run' ] && shift 2 && export VCSH_EXTERNAL_COMMAND="$*"
+	[ "$VCSH_COMMAND" = 'run' ] && shift 2
 	[ "$VCSH_COMMAND" = 'write-gitignore' ]
 elif [ "$1" = 'list' ] ||
      [ "$1" = 'list-tracked' ]; then
@@ -316,7 +321,7 @@ elif [ -n "$2" ]; then
 	export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
 	[ -d $GIT_DIR ] || { help; exit 1; }
 	shift 1
-	export VCSH_EXTERNAL_COMMAND="git $*"
+	set -- "git" "$@"
 elif [ -n "$1" ]; then
 	export VCSH_COMMAND='enter'
 	export VCSH_REPO_NAME="$1"
@@ -350,6 +355,6 @@ done
 verbose "$VCSH_COMMAND begin"
 export VCSH_COMMAND=$(echo $VCSH_COMMAND | sed 's/-/_/g')
 hook pre-command
-$VCSH_COMMAND
+$VCSH_COMMAND "$@"
 hook post-command
 verbose "$VCSH_COMMAND end, exiting"