iopsys-feed/iop/scripts/update_feed_branches.sh

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#!/bin/sh
# Exported interface
function update_feed_branches {
local release="$1"
local ipath="$(pwd)"
local branch="$2"
local curbranch
[ -n "$release" ] || {
echo "Usage: ./update_feeds <RELEASE> <BRANCH>"
echo ""
echo "If you do not give a branch as argument,"
echo "<RELEASE> branch will be updated to commit"
echo "hash given in feeds.conf for each feed repo"
exit 1
}
if [ -n "$branch" ]; then
echo "Updating release branch $release to specific commit hash given in feeds.conf for each feed repo at branch $branch"
if git diff-index --quiet HEAD; then
curbranch=`git symbolic-ref HEAD 2>/dev/null`
curbranch=${curbranch##refs/heads/}
if [ -z $curbranch ]; then
curbranch=`git log -1 --pretty=format:"%H"`
fi
git checkout $branch || {
echo "couldn't checkout branch $branch"
exit 99
}
else
echo "You have unsaved changes."
exit 99
fi
else
echo "Updating release branch $release to specific commit hash given in feeds.conf for each feed repo"
fi
ifeeds="$(grep -r 'dev.iopsys.eu' feeds.conf | awk '{print$2}' | tr '\n' ' ')"
for f in $ifeeds; do
commith=$(grep $f feeds.conf | cut -d'^' -f2)
cd $ipath/feeds/$f
git branch -D $release 2>/dev/null
echo "$f: updating release branch $release to commit $commith"
git checkout $commith
git push origin :$release
git checkout -b $release
git push --set-upstream origin $release
cd $ipath
done
if [ -n "$branch" ]; then
echo "Release branch $release is updated to specific commit hash given in feeds.conf in in branch $branch for each feed repo"
git checkout $curbranch
else
echo "Release branch $release is updated to specific commit hash given in feeds.conf for each feed repo"
fi
}
register_command "update_feed_branches" "<release> [branch] Update branches in feeds from the current top level commit or specified top level branch"