new version.sh that works exactly like svnversion.sh, but functions correctly with pure git repositories

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19799 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Andrew Mahone 2009-01-19 16:18:30 +00:00
parent 47509fafa4
commit 76042cb389
3 changed files with 86 additions and 60 deletions

2
tools/configure vendored
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@ -2484,7 +2484,7 @@ export BUILDDIR=@PWD@
export LANGUAGE=@LANGUAGE@
export VOICELANGUAGE=@VOICELANGUAGE@
export MEMORYSIZE=@MEMORY@
export VERSION:=\$(shell \$(ROOTDIR)/tools/svnversion.sh \$(ROOTDIR))
export VERSION:=\$(shell \$(ROOTDIR)/tools/version.sh \$(ROOTDIR))
export BUILDDATE:=\$(shell date -u +'-DYEAR=%Y -DMONTH=%m -DDAY=%d')
export MKFIRMWARE=@TOOL@
export BMP2RB_MONO=@BMP2RB_MONO@

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@ -1,59 +0,0 @@
#!/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

85
tools/version.sh Executable file
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@ -0,0 +1,85 @@
#!/bin/sh
# __________ __ ___.
# Open \______ \ ____ ____ | | _\_ |__ _______ ___
# Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
# Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
# Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
# \/ \/ \/ \/ \/
# $Id$
#
# Usage: version.sh [source-root]
# Prints the revision of the repository.
#
# The format is rNNNNN[M]-YYMMDD
#
# The M indicates the revision isn't matched to a pure Subversion ID, usually
# because it's built from something like GIT.
svnversion_safe() {
# LANG=C forces svnversion to not localize "exported".
if OUTPUT=`LANG=C svnversion "$@"`; then
if [ "$OUTPUT" = "exported" ]; then
echo "unknown"
else
echo "r$OUTPUT"
fi
else
echo "unknown"
fi
}
# This logic is pulled from the Linux's scripts/setlocalversion (also GPL) and tweaked for
# rockbox. If the commit information for HEAD has a svn-id in it we report that instead of
# the git id
gitversion() {
export GIT_DIR="$1"
# This verifies we are in a git directory
if head=`git rev-parse --verify --short HEAD 2>/dev/null`; then
# Get the svn revision of the most recent git-svn commit
version=`git log --pretty=format:'%b' --grep='git-svn-id: svn' -1 | head -n 1 | perl -ne 'm/@(\d*)/; print "r" . $1;'`
mod=""
# Is this a git-svn commit?
if ! git log HEAD^.. --pretty=format:"%b" | grep -q "git-svn-id: svn" ; then
mod="M"
fi
# Are there uncommitted changes?
git update-index --refresh --unmerged > /dev/null
if git diff-index --name-only HEAD | read dummy; then
mod="M"
fi
echo "${version}${mod}"
# All done with git
exit
fi
}
#
# First locate the top of the src tree (passed in usually)
#
if [ -n "$1" ]; then TOP=$1; else TOP=..; fi
# If the VERSIONFILE exisits we use that
VERSIONFILE=docs/VERSION
if [ -r $TOP/$VERSIONFILE ]; then VER=`cat $TOP/$VERSIONFILE`;
else
# Ok, we need to derive it from the Version Control system
if [ -d "$TOP/.git" ]; then
VER=`gitversion $TOP/.git`
else
VER=`svnversion_safe $TOP`;
if [ "$VER" = "unknown" ]; then
# try getting it from a subdir to test if perhaps they are symlinked
# from the root
VER=`svnversion_safe $TOP/tools`;
fi
fi
fi
VERSION=$VER-`date -u +%y%m%d`
echo $VERSION