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#!/bin/sh
# __________ __ ___.
# Open \______ \ ____ ____ | | _\_ |__ _______ ___
# Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
# Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
# Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
# \/ \/ \/ \/ \/
# $Id$
#
# Usage: svnversion.sh [source-root]
# Prints the revision "rXYZ" of the first argument, as reported by svnversion.
# Prints "unknown" if svnversion fails or says "exported".
svnversion_safe() {
# LANG=C forces svnversion to not localize "exported".
if OUTPUT=`LANG=C svnversion "$@"`; then
if [ "$OUTPUT" = "exported" ]; then
# Not a SVN repository, maybe a git-svn one ?
if [ -z "$1" ]; then
GITDIR="./.git"
else
GITDIR="$1/.git"
fi
# First make sure it is a git repository
if [ -d "$GITDIR" ]; then
OUTPUT=`LANG=C git --git-dir="$GITDIR" svn info 2>/dev/null|grep '^Revision: '|cut -d\ -f2`
if [ -z "$OUTPUT" ]; then
echo "unknown"
else
echo "r$OUTPUT"
fi
else # not a git repository
echo "unknown"
fi
else
echo "r$OUTPUT"
fi
else
echo "unknown"
fi
}
VERSIONFILE=docs/VERSION
if [ -n "$1" ]; then TOP=$1; else TOP=..; fi
if [ -r $TOP/$VERSIONFILE ]; then SVNVER=`cat $TOP/$VERSIONFILE`;
else
SVNVER=`svnversion_safe $TOP`;
if [ "$SVNVER" = "unknown" ]; then
# try getting it from a subdir to test if perhaps they are symlinked
# from the root
SVNVER=`svnversion_safe $TOP/tools`;
fi
fi
VERSION=$SVNVER-`date -u +%y%m%d`
echo $VERSION
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