X-Git-Url: https://git.madduck.net/code/vcsh.git/blobdiff_plain/bb6411ce8f1774ac4200c772b59feb64584baa4f..91a1772555cbf6c7a86ee49dc97658ab81fd86d3:/vcsh?ds=sidebyside

diff --git a/vcsh b/vcsh
index c12ee74..7f475fe 100755
--- a/vcsh
+++ b/vcsh
@@ -1,30 +1,30 @@
 #!/bin/sh
 
-[ "$VCSH_DEBUG" = '1' ] && set -x
+[ -n "$VCSH_DEBUG" ] && set -x
 
 SELF=$(basename $0)
 
 [ -z "$XDG_CONFIG_HOME" ] && XDG_CONFIG_HOME="$HOME/.config"
-for check_directory in "$XDG_CONFIG_HOME" "$XDG_CONFIG_HOME/vcsh" "$XDG_CONFIG_HOME/vcsh/repo.d"
+[ -z "$VCSH_BASE" ]       && VCSH_BASE="$XDG_CONFIG_HOME/vcsh/repo.d"
+for check_directory in "$VCSH_BASE"
 do
 	if [ ! -d "$check_directory" ]; then
 		if [ -e "$check_directory" ]; then
 			echo "$SELF: error: $check_directory exists but is not a directory" >&2
 			exit 2
 		else
-			mkdir "$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; exit 2)
 		fi
 	fi
 done
 
-VCSH_BASE="$XDG_CONFIG_HOME/vcsh/repo.d"
 
 debug() {
-	[ "$VCSH_DEBUG" = '1' ] && echo "$SELF: debug: $1"
+	[ -n "$VCSH_DEBUG" ] && echo "$SELF: debug: $1"
 }
 
 verbose() {
-	if [ "$VCSH_DEBUG" = '1' ] || [ "$VCSH_VERBOSE" = '1' ]; then echo "$SELF: verbose: $1"; fi
+	if [ -n "$VCSH_DEBUG" ] || [ -n "$VCSH_VERBOSE" ]; then echo "$SELF: verbose: $1"; fi
 }
 
 #   use <repo>     Use this repository
@@ -42,7 +42,7 @@ help() {
 
    init <repo>       Initialize a new repository
    clone <remote> \\
-         [<repo>]    Clone from an existing repository
+         [<repo>]    Clone from an existing repository" >&2
 }
 
 use() {
@@ -151,7 +151,7 @@ elif [ "$1" = 'clone' ]; then
 
 elif [ "$1" = 'init' ]; then
 	verbose "init begin"
-	[ -z $2 ] && help; return 0
+	[ -z $2 ] && help && return 0
 	export REPO_NAME="$2"
 	export GIT_DIR="$VCSH_BASE/$REPO_NAME.git"
 	init