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git_prompt_info: ignore git-config errors

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Merged from #2906

The function `git_prompt_info` calls `git config` for its stdout output,
but doesn't handle the stderr output.  This can lead to problems,
e.g. if the git config file is unreadable for some reason (permissions
etc).

This fixes the issue by simply ignoring the stderr output.
This commit is contained in:
Albert Krewinkel 2014-06-24 13:01:41 +02:00 committed by ncanceill
parent 49161e7847
commit c5d9fc9968
1 changed files with 1 additions and 1 deletions
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2
lib/git.zsh
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@ -1,6 +1,6 @@
# get the name of the branch we are on
function git_prompt_info() {
if [[ "$(command git config --get oh-my-zsh.hide-status)" != "1" ]]; then
if [[ "$(command git config --get oh-my-zsh.hide-status 2>/dev/null)" != "1" ]]; then
ref=$(command git symbolic-ref HEAD 2> /dev/null) || \
ref=$(command git rev-parse --short HEAD 2> /dev/null) || return 0
echo "$ZSH_THEME_GIT_PROMPT_PREFIX${ref#refs/heads/}$(parse_git_dirty)$ZSH_THEME_GIT_PROMPT_SUFFIX"