freebsd-skq/contrib/ofed/management/make.dist
2011-03-21 09:58:24 +00:00

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#!/bin/bash
TMPDIR=`pwd`/dist
if [ ! -d $TMPDIR ]; then mkdir $TMPDIR; fi
usage() {
echo "$0 daily | release [ signed | <key-id> ]"
echo
echo " You must specify either release or daily in order for this script"
echo "to make tarballs. If this is a daily release, the tarballs will"
echo "be named <component>-git.tar.gz and will overwrite existing tarballs."
echo "If this is a release build, then the tarball will be named"
echo "<component>-<version>.tar.gz and must be a new file. In addition,"
echo "the script will add a new set of symbolic tags to the git repo"
echo "that correspond to the <component>-<version> of each tarball."
echo
echo " If the TARGETS environment variable is not NULL, then it is taken"
echo "as the list of components in the management tree that should be"
echo "included in this release. If it's NULL, then do all the components."
echo
echo " If the script detects that the tag on any component already exists,"
echo "it will abort the release and prompt you to update the version on"
echo "the already tagged component. This enforces the proper behavior of"
echo "treating any released tarball as set in stone so that in the future"
echo "you will always be able to get to any given release tarball by"
echo "checking out the git tag and know with certainty that it is the same"
echo "code as released before even if you no longer have the same tarball"
echo "around."
echo
echo " As part of this process, the script will parse the <target>.spec.in"
echo "file and output a <target>.spec file. Since this script isn't smart"
echo "enough to deal with other random changes that should have their own"
echo "checkin the script will refuse to run if the current repo state is not"
echo "clean."
echo
echo " NOTE: the script has no clue if you are tagging on the right branch,"
echo "it will however show you the git branch output so you can confirm it"
echo "is on the right branch before proceeding with the release."
echo
echo " In addition to just tagging the git repo, whenever creating a release"
echo "there is an optional argument of either signed or a hex gpg key-id."
echo "If you do not pass an argument to release, then the tag will be a"
echo "simple git annotated tag. If you pass signed as the argument, the"
echo "git tag operation will use your default signing key to sign the tag."
echo "Or you can pass an actual gpg key id in hex format and git will sign"
echo "the tag with that key."
echo
}
if [ -z "$1" ]; then usage; exit 1; fi
if [ "$1" != "daily" -a "$1" != "release" ]; then usage; exit 1; fi
if [ -z "$TARGETS" ]; then
TARGETS="libibcommon libibumad libibmad opensm infiniband-diags"
fi
# Is the repo clean?
git diff-index --quiet HEAD -- $package > /dev/null 2>&1
if [ $? -ne 0 ]; then
echo "Git tree is dirty. Please commit or undo any changes before proceeding."
exit 4
fi
# make sure we are on the right branch
git branch
echo -n "Is the active branch the right one to tag this release on [y/N]? "
read answer
if [ "$answer" = y -o "$answer" = Y ]; then
echo "Proceeding..."
else
echo "Please check out the right branch and run make.dist again"
exit 0
fi
for target in $TARGETS; do
VERSION=`grep "AC_INIT.*$target" $target/configure.in | cut -f 2 -d ',' | sed -e 's/ //g'`
if [ "$1" = "release" ]; then
# Check versions to make sure that we can proceed
if [ -f $TMPDIR/$target-$VERSION.tar.gz ]; then
echo "Target $target-$VERSION.tar.gz already exists, please update the version on"
echo "component $target"
exit 2
fi
if [ ! -z "`git tag -l $target-$VERSION`" ]; then
echo "A git tag already exists for $target-$VERSION. Please change the version"
echo "of $target so a tag replacement won't occur."
exit 3
fi
# On a real release, this resets the daily release starting point, on the
# assumption that any new daily builds will have a version number that is
# incrementally higher than the last officially released tarball.
RELEASE=1
echo $RELEASE > $TMPDIR/$target.release
if [ ! -z "$2" ]; then
if [ $2 = "signed" ]; then
git tag -s -m "Auto tag by make.dist on release tarball creation" $target-$VERSION
else
git tag -u "$2" -m "Auto tag by make.dist on release tarball creation" $target-$VERSION
fi
elif [ $1 = "release" ]; then
git tag -a -m "Auto tag by make.dist on release tarball creation" $target-$VERSION
fi
elif [ "$1" = "daily" ]; then
DATE=`date +%Y%m%d`
git_rev=`./gen_ver.sh $target | sed -e 's/^'$VERSION'_//'`
if [ "$git_rev" = "$VERSION" ] ; then
VERSION=${VERSION}_${DATE}
else
VERSION=${VERSION}_${DATE}_${git_rev}
fi
if [ -f $TMPDIR/$target.gitrev ]; then
old_rev=`cat $TMPDIR/$target.gitrev`
fi
echo $git_rev > $TMPDIR/$target.gitrev
if [ "$old_rev" = "$git_rev" ] ; then
echo "No daily build is needed for '$target' ($git_rev)"
continue
fi
if [ -f $TMPDIR/$target.release ]; then
RELEASE=`cat $TMPDIR/$target.release`
RELEASE=`expr $RELEASE + 1`
else
RELEASE=1
fi
echo $RELEASE > $TMPDIR/$target.release
RELEASE=0.${RELEASE}
cat $target/configure.in \
| sed -e '/AC_INIT/s/'$target', .*,/'$target', '$VERSION',/' \
> configure.in.new
diff $target/configure.in configure.in.new > /dev/null \
|| cat configure.in.new > $target/configure.in
fi
TARBALL=$target-$VERSION.tar.gz
echo "Creating $TMPDIR/$TARBALL"
( export RELEASE=$RELEASE && export TARBALL=$TARBALL &&
cd $target && ./autogen.sh && ./configure &&
make dist && mv $target-$VERSION.tar.gz $TMPDIR/$TARBALL ) ||
exit $?
git checkout $target/configure.in
done