jimeh/git-aware-prompt
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Changed find_git_branch to use rev-parse and find_git_dirty to use diff-files for speed (I think). Also removed preceding space in front of branch, and changed function syntax to to what the Git shell scripts use.

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eacousineau
2013-03-19 14:20:51 -05:00
parent 1b027dafef
commit 226e2fc80b
1 changed files with 22 additions and 12 deletions
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34
prompt.sh
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@@ -1,29 +1,39 @@
function find_git_branch { find_git_branch() {
local dir=. head branch local branch
# Based on: http://stackoverflow.com/a/13003854/170413
if branch=$(git rev-parse --abbrev-ref HEAD 2> /dev/null) if branch=$(git rev-parse --abbrev-ref HEAD 2> /dev/null)
then then
if [[ -z "$branch" ]]; then if [[ -z "$branch" ]]; then
branch='detached' branch='detached'
fi fi
git_branch=" ($branch)" git_branch="($branch)"
else else
git_branch="" git_branch=""
fi fi
} }
function find_git_dirty {
st=$(git status 2>/dev/null | tail -n 1) find_git_dirty() {
if [[ $st == "" ]]; then if [[ -z "$git_branch" ]]
git_dirty='' then
elif [[ $st == "nothing to commit (working directory clean)" ]]; then git_dirty=''
git_dirty='' else
else # Based on: http://stackoverflow.com/a/2659808/170413
git_dirty='*' if git diff-files --quiet
fi then
git_dirty=''
else
git_dirty='*'
fi
fi
} }
PROMPT_COMMAND="find_git_branch; find_git_dirty; $PROMPT_COMMAND" PROMPT_COMMAND="find_git_branch; find_git_dirty; $PROMPT_COMMAND"
# Default Git enabled prompt with dirty state # Default Git enabled prompt with dirty state
# export PS1="\u@\h \w\[$txtcyn\]\$git_branch\[$txtylw\]\$git_dirty\[$txtrst\]\$ " # export PS1="\u@\h \w\[$txtcyn\]\$git_branch\[$txtylw\]\$git_dirty\[$txtrst\]\$ "
# Another variant:
# export PS1="\[$bldgrn\]\u@\h\[$txtrst\] \w\[$bldylw\]\$git_branch\[$txtcyn\]\$git_dirty\[$txtrst\]\$ "
# Default Git enabled root prompt (for use with "sudo -s") # Default Git enabled root prompt (for use with "sudo -s")
# export SUDO_PS1="\[$bakred\]\u@\h\[$txtrst\] \w\$ " # export SUDO_PS1="\[$bakred\]\u@\h\[$txtrst\] \w\$ "