95 lines
2.9 KiB
Bash
95 lines
2.9 KiB
Bash
# .bash_gitprompt
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# Git Commands
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#
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# original sources - https://github.com/matthewmccullough/MatthewsShellConfig/
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# modified by Dongsu Park <dpark AT posteo.net>
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#
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# if $GITPROMPT_NOCOLOR is set to 1, prompt will be printed without colors.
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# if $GITPROMPT_NOSTATUS is set to 1, only "git branch" will be executed
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# instead of "git status" at every prompt.
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if [ "$GITPROMPT_NOCOLOR" = "1" ]; then
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RED=""
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YELLOW=""
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GREEN=""
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BLUE=""
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LIGHT_RED=""
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LIGHT_GREEN=""
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WHITE=""
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LIGHT_GRAY=""
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COLOR_NONE=""
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else
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RED="\[\033[0;31m\]"
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YELLOW="\[\033[0;33m\]"
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GREEN="\[\033[0;32m\]"
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BLUE="\[\033[0;34m\]"
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LIGHT_RED="\[\033[1;31m\]"
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LIGHT_GREEN="\[\033[1;32m\]"
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WHITE="\[\033[1;37m\]"
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LIGHT_GRAY="\[\033[0;37m\]"
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COLOR_NONE="\[\e[0m\]"
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fi
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function parse_git_branch {
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if [ "$GITPROMPT_NOSTATUS" = "1" ]; then
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git_branch=$(git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/')
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[ -n "${git_branch}" ] && git_branch=" (${git_branch})"
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echo "${git_branch}"
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else
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git rev-parse --git-dir &> /dev/null
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git_status="$(git status 2> /dev/null)"
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branch_pattern="^# On branch ([^${IFS}]*)"
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remote_pattern="# Your branch is (.*) of"
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diverge_pattern="# Your branch and (.*) have diverged"
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if [[ ! ${git_status}} =~ "working directory clean" ]]; then
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state="${RED}⚡"
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fi
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# add an else if or two here if you want to get more specific
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if [[ ${git_status} =~ ${remote_pattern} ]]; then
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if [[ ${BASH_REMATCH[1]} == "ahead" ]]; then
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remote="${YELLOW}↑"
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else
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remote="${YELLOW}↓"
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fi
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fi
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if [[ ${git_status} =~ ${diverge_pattern} ]]; then
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remote="${YELLOW}↕"
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fi
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if [[ ${git_status} =~ ${branch_pattern} ]]; then
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branch=${BASH_REMATCH[1]}
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echo " (${branch})${remote}${state}"
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fi
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fi
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}
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function git_dirty_flag {
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git status 2> /dev/null | grep -c : | awk '{if ($1 > 0) print "⚡"}'
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}
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function prompt_func() {
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previous_return_value=$?;
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# The lowercase w is the full current working directory
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#prompt="${TITLEBAR}${BLUE}[${RED}\w${GREEN}$(parse_git_branch)${BLUE}]${COLOR_NONE}"
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# Capital W is just the trailing part of the current working directory
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# personalized by Dongsu Park
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prompt="${TITLEBAR}${BLUE}${RED}\u@\h `dirs`${GREEN}$(parse_git_branch) ${BLUE}{\!}${COLOR_NONE}"
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if test $previous_return_value -eq 0
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then
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# personalized by Dongsu Park
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PS1="${prompt} "
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#PS1="${prompt}> "
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# OLD_PROMPT should be set back again, to avoid confusions in branch names when typing ^C or so.
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OLD_PROMPT=$PS1
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else
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# don't change the prompt (use the default one) if it's not a git dir
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PS1=$OLD_PROMPT
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fi
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}
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# Preserve current prompt
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OLD_PROMPT=$PS1
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PROMPT_COMMAND=prompt_func
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