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git_prompt_info: Ignore errors produced by git config

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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
commit d531346da5
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 [[ "$(git config --get oh-my-zsh.hide-status)" != "1" ]]; then
if [[ "$(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
echo "$ZSH_THEME_GIT_PROMPT_PREFIX${ref#refs/heads/}$(parse_git_dirty)$ZSH_THEME_GIT_PROMPT_SUFFIX"