Created
October 3, 2014 19:57
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Git branch and status color in prompt
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c_cyan=`tput setaf 6` | |
c_red=`tput setaf 1` | |
c_green=`tput setaf 2` | |
c_sgr0=`tput sgr0` | |
parse_git_branch () | |
{ | |
if git rev-parse --git-dir >/dev/null 2>&1 | |
then | |
gitver="[$(git branch 2>/dev/null| sed -n '/^\*/s/^\* //p')]" | |
else | |
return 0 | |
fi | |
echo -e $gitver | |
} | |
branch_color () | |
{ | |
if git rev-parse --git-dir >/dev/null 2>&1 | |
then | |
color="" | |
if git diff --quiet 2>/dev/null >&2 | |
then | |
color="${c_green}" | |
else | |
color=${c_red} | |
fi | |
else | |
return 0 | |
fi | |
echo -ne $color | |
} | |
export PS1='\w\[$(branch_color)\]$(parse_git_branch)\[${c_sgr0}\] \$ ' |
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Sample output:
with
[master]
in red if there are unstaged changes, or green otherwise.