X-Git-Url: https://git.madduck.net/code/vcsh.git/blobdiff_plain/de2510255802768699751d54d118c4fc026ff8f4..d44520fb593de89d339bf71328768853290e57a1:/vcsh

diff --git a/vcsh b/vcsh
index 4e618df..72af08c 100755
--- a/vcsh
+++ b/vcsh
@@ -12,7 +12,8 @@
 # which is admittedly extremely unlikely to the point of being impossible,
 # this software will most likely follow suit.
 
-SELF=$(basename $0)
+SELF=${0##*/}
+VERSION='1.2'
 
 fatal() {
 	echo "$SELF: fatal: $1" >&2
@@ -22,7 +23,7 @@ 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:dv" flag; do
+while getopts "c:dv" flag; do
 	if [ "$1" = '-d' ] || [ "$1" = '--debug' ]; then
 		set -vx
 		VCSH_DEBUG=1
@@ -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
@@ -169,7 +171,7 @@ git_dir_exists() {
 hook() {
 	for hook in $VCSH_HOOK_D/$1* $VCSH_HOOK_D/$VCSH_REPO_NAME.$1*; do
 		[ -x "$hook" ] || continue
-		info "executing '$hook'"
+		verbose "executing '$hook'"
 		"$hook"
 	done
 }
@@ -256,9 +258,9 @@ write_gitignore() {
 	tempfile=$(mktemp) || fatal "could not create tempfile" 51
 	echo '*' > "$tempfile" || fatal "could not write to '$tempfile'" 57
 	for gitignore in $gitignores; do
-		echo "$gitignore" | sed 's/^/!/' >> "$tempfile" || fatal "could not write to '$tempfile'" 57
+		echo "$gitignore" | sed 's@^@!/@' >> "$tempfile" || fatal "could not write to '$tempfile'" 57
 		if [ x$VCSH_GITIGNORE = x'recursive' ] && [ -d "$gitignore" ]; then
-			{ echo "$gitignore/*" | sed 's/^/!/' >> "$tempfile" || fatal "could not write to '$tempfile'" 57; }
+			{ echo "$gitignore/*" | sed 's@^@!/@' >> "$tempfile" || fatal "could not write to '$tempfile'" 57; }
 		fi
 	done
 	if diff -N "$tempfile" "$VCSH_BASE/.gitignore.d/$VCSH_REPO_NAME" > /dev/null; then
@@ -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