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#!/bin/sh

# Get version-info specified in Makefile
V=$1

# Use `git describe` to get current version if we're inside a git repo
if test "$(git rev-parse --git-dir 2>/dev/null)" = '.git'
then
	V=$(git describe --abbrev=4 HEAD 2>/dev/null)
fi

new="CGIT_VERSION = $V"
old=$(cat VERSION 2>/dev/null)

# Exit if VERSION is uptodate
test "$old" = "$new" && exit 0

# Update VERSION with new version-info
echo "$new" > VERSION
cat VERSION
an title='2020-06-07 15:04:16 -0400'>2020-06-07Cast z_stream fields to size_tJune McEnroe 2020-06-07Call static_assert by _Static_assertJune McEnroe 2020-06-07Add OpenBSD to install.shJune McEnroe 2020-06-03Add The Song of AchillesJune McEnroe 2020-06-01Allow redirecting input in everJune McEnroe 2020-05-31Add %c conversion to c scriptJune McEnroe 2020-05-31Add c script to READMEJune McEnroe 2020-05-31Add c scriptJune McEnroe 2020-05-31Update mdoc source URLsJune McEnroe 2020-05-26Remove unfinished PSF fontsJune McEnroe