X-Git-Url: https://git.madduck.net/etc/zsh.git/blobdiff_plain/3cfd3322550b929dd126d509ca4a9ae7024fe71b..e1120023001e71050df6b13b7f4cf637c83235eb:/.zsh/func/vcsh

diff --git a/.zsh/func/vcsh b/.zsh/func/vcsh
index cd6d205..c3c6357 100755
--- a/.zsh/func/vcsh
+++ b/.zsh/func/vcsh
@@ -31,9 +31,15 @@ if [ ! -d "$FGIT_BASE/${1}.git" ]; then
   return 2
 fi
 
+old_GIT_DIR="${GIT_DIR:-}"
+old_GIT_WORK_TREE="${GIT_WORK_TREE:-}"
+
 export GIT_DIR="$FGIT_BASE/${1}.git"
 export GIT_WORK_TREE="$GIT_DIR/$(git config --get core.worktree)"
 
-git status
+PS1="%S{${0##*/}:$1}%s$PS1" $SHELL -i || :
 
-PS1="%S{${0##*/}:$1}%s$PS1" $SHELL -i
+GIT_DIR="$old_GIT_DIR"
+[ -z "$GIT_DIR" ] && unset GIT_DIR
+GIT_WORK_TREE="$old_GIT_WORK_TREE"
+[ -z "$GIT_WORK_TREE" ] && unset GIT_WORK_TREE