fix branch detection

[etc/zsh.git] / .zsh / zshrc / 60_vcsprompt

diff --git a/.zsh/zshrc/60_vcsprompt b/.zsh/zshrc/60_vcsprompt
index d12f686c2531f618d46ce8bfd88493b5ad902ea9..f9649fb5e44b9c650fabb85c77219e37de90ebd7 100644 (file)
--- a/.zsh/zshrc/60_vcsprompt
+++ b/.zsh/zshrc/60_vcsprompt
@@ -26,14 +26,17 @@ __git_get_reporoot()
 __git_get_branch()
 {
   # return the name of the git branch we're on
 __git_get_branch()
 {
   # return the name of the git branch we're on

-  local ref
-  ref=$(git symbolic-ref -q HEAD 2>/dev/null \
-     || git-name-rev --name-only HEAD 2>/dev/null) || return 1
+  local ref gitdir
+  gitdir="$(git rev-parse --git-dir)"
+  ref=$(git --git-dir="$gitdir" symbolic-ref -q HEAD 2>/dev/null \
+     || git --git-dir="$gitdir" name-rev --name-only HEAD 2>/dev/null) || return 1

   echo "${ref#refs/heads/}"
 }
 
 __git_print_preprompt()
 {
   echo "${ref#refs/heads/}"
 }
 
 __git_print_preprompt()
 {

+  [ "$(git config --get core.bare)" = false ] || return
+

   local output
   output=(${(f):-"$(git diff --stat --relative 2>/dev/null)"})
   if [[ ${#output} -gt 1 ]]; then
   local output
   output=(${(f):-"$(git diff --stat --relative 2>/dev/null)"})
   if [[ ${#output} -gt 1 ]]; then