Created
July 18, 2018 07:08
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.bash_profile - git status
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prompt_git() { | |
local s=''; | |
local branchName=''; | |
# Check if the current directory is in a Git repository. | |
if [ $(git rev-parse --is-inside-work-tree &>/dev/null; echo "${?}") == '0' ]; then | |
# check if the current directory is in .git before running git checks | |
if [ "$(git rev-parse --is-inside-git-dir 2> /dev/null)" == 'false' ]; then | |
# Ensure the index is up to date. | |
git update-index --really-refresh -q &>/dev/null; | |
# Check for uncommitted changes in the index. | |
if ! $(git diff --quiet --ignore-submodules --cached); then | |
s+='+'; | |
fi; | |
# Check for unstaged changes. | |
if ! $(git diff-files --quiet --ignore-submodules --); then | |
s+='!'; | |
fi; | |
# Check for untracked files. | |
if [ -n "$(git ls-files --others --exclude-standard)" ]; then | |
s+='?'; | |
fi; | |
# Check for stashed files. | |
if $(git rev-parse --verify refs/stash &>/dev/null); then | |
s+='$'; | |
fi; | |
fi; | |
# Get the short symbolic ref. | |
# If HEAD isn’t a symbolic ref, get the short SHA for the latest commit | |
# Otherwise, just give up. | |
branchName="$(git symbolic-ref --quiet --short HEAD 2> /dev/null || \ | |
git rev-parse --short HEAD 2> /dev/null || \ | |
echo '(unknown)')"; | |
[ -n "${s}" ] && s=" [${s}]"; | |
echo -e "${1}${branchName}${2}${s}"; | |
else | |
return; | |
fi; | |
} |
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