config/git: fix newline issue in git-get

.local/bin/scripts/git-get

@@ -4,5 +4,5 @@ set -e
 remote=$(git-repo "$@")
 echo "Cloning $remote"
 git clone $remote ${@:4} --recurse-submodules
-cd "$(expr "$2" || basename ${remote%.git})"
+cd "$(test -n "$2" && echo "$2" || basename ${remote%.git})"
 exec "$SHELL"

.local/bin/scripts/git-repo

@@ -1,7 +1,10 @@
 #!/bin/sh
-# Translates different repo notations into ssh
+# Translate different repo notations into ssh
+# Usage:
+#  git repo <url>
+#  git repo <host> <repo> [user]
 case "$1" in
-  (http*) echo $1 | sed "s|.*//\([^/]*\)/\(.*\)|git@\1:\2.git|";;
+  (http*) echo "$1" | sed "s|.*//\([^/]*\)/\(.*\)|git@\1:\2.git|" ;;
   (git:*) echo "$1" ;;
   (*) echo "${1:-git.jfischer.org}:${3:-$(git config user.name)}/${2:-$(basename $PWD)}.git" ;;
 esac