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Bash script to get the current git branch and last commit
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#!/usr/bin/env bash | |
# checks if branch has something pending | |
function parse_git_dirty() { | |
git diff --quiet --ignore-submodules HEAD 2>/dev/null; [ $? -eq 1 ] && echo "*" | |
} | |
# gets the current git branch | |
function parse_git_branch() { | |
git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/\1$(parse_git_dirty)/" | |
} | |
# get last commit hash prepended with @ (i.e. @8a323d0) | |
function parse_git_hash() { | |
git rev-parse --short HEAD 2> /dev/null | sed "s/\(.*\)/@\1/" | |
} | |
# DEMO | |
GIT_BRANCH=$(parse_git_branch)$(parse_git_hash) | |
echo ${GIT_BRANCH} |
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