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August 29, 2015 14:25
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Displaying branch name and computer name in terminal
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PS1='${c_user}\h${c_reset}:${c_path}\w${c_reset}$(git_prompt)\$ ' | |
if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then | |
c_reset=`tput sgr0` | |
c_user=`tput setaf 2; tput bold` | |
c_path=`tput setaf 4; tput bold` | |
c_git_clean=`tput setaf 2` | |
c_git_dirty=`tput setaf 1` | |
else | |
c_reset= | |
c_user= | |
c_path= | |
c_git_cleanclean= | |
c_git_dirty= | |
fi | |
git_prompt () | |
{ | |
if ! git rev-parse --git-dir > /dev/null 2>&1; then | |
return 0 | |
fi | |
git_branch=$(git branch 2>/dev/null| sed -n '/^\*/s/^\* //p') | |
if git diff --quiet 2>/dev/null >&2; then | |
git_color="${c_git_clean}" | |
else | |
git_color=${c_git_cleanit_dirty} | |
fi | |
echo " [$git_color$git_branch${c_reset}]" | |
} | |
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