print-version.sh

gistfile1.txt

#/bin/bash

# Prints the currently checked out version-name
# <number-of-commits-on-master-since-branchout-or-`rebase`>.branch-name.<number-of-commits-since-branchout><flags>
# example: 12342-feature-34
# e.g.: 12334-feature-25cp for Changes-exist and Push-needed

origin="origin" # can be improved
master="master" # can be improved
short=" --short " # make it "" if long hashes are required instead of short
current_commit=$(git rev-parse $short HEAD)
local_commit_count=$(git rev-list --count HEAD ^$master)
total_commit_count=$(git rev-list --count HEAD)
latest_common_ancestor=$(git merge-base "$master" HEAD)
baseline_commit_count=$(git rev-list --count $latest_common_ancestor)
latest_common_ancestor=$(git rev-parse $short $latest_common_ancestor)
current_branch=$(git branch | grep \* | cut -d ' ' -f2)
flag_changes=""
flag_push_needed=""

git diff-index --quiet HEAD -- || flag_changes="c"

git cherry -v "$origin"/$current_branch | grep -q '[a-z]' && {
	flag_push_needed="p"
}

flags="${flag_changes}${flag_push_needed}"

[ $current_branch == "$master" ] && {
	echo "${total_commit_count}${flags}-${current_commit}"
	exit 0
}

echo "$baseline_commit_count/${current_branch}@${local_commit_count}${flags}-${latest_common_ancestor}/${current_commit}"