XML config: track upstream syncclient_sample_config.xml

The import-synthesis-xml.sh script mirrors all changes made to
syncclient_sample_config.xml on the libsynthesis master branch
on a "synthesis" branch, with the file itself moved into src
alongside our own syncevolution.xml.

1 files changed, 67 insertions, 0 deletions

diff --git a/build/import-synthesis-xml.sh b/build/import-synthesis-xml.sh
new file mode 100755
index 00000000..054d347a
--- /dev/null
+++ b/build/import-synthesis-xml.sh
@@ -0,0 +1,67 @@
+#! /bin/sh
+#
+# Run this inside the top level of a clean
+# syncevolution git repository. Pass the path
+# to a synthesis repository.
+#
+# The script switches to the "synthesis" branch
+# in the syncevolution repo and then merges all
+# patches committed to the "master" branch in the
+# synthesis repo, updating the "synthesis" branch
+# as it goes along.
+#
+# The original commit IDs are recorded
+# at the end of each commit message.
+
+set -e
+set -x
+
+SOURCE=src/sysync_SDK/configs/syncclient_sample_config.xml
+SOURCE_LEVELS=4
+TARGET=src/syncclient_sample_config.xml
+TARGET_DIR=`dirname $TARGET`
+SYNTHESIS="${1:-../libsynthesis}"
+PATCH=`mktemp`
+MSG=`mktemp`
+
+git checkout synthesis
+
+# find lastest imported commit
+if [ -f $TARGET ]; then
+    # 
+    revisions="`git log -n 1 $TARGET | tail -1`..master"
+else
+    # import everything
+    revisions=master
+fi
+
+count=`(cd "$SYNTHESIS" && git log -p $revisions $SOURCE) | grep '^commit' | wc -l`
+
+# iterate over all commits from oldest to newest
+i=1
+while [ $i -le $count ]; do
+    # get complete patch
+    (cd "$SYNTHESIS" && git log -p --max-count=1 --skip=`expr $count - $i` $revisions $SOURCE) >$PATCH
+    # get just the commit message
+    (cd "$SYNTHESIS" && git log --max-count=1 --skip=`expr $count - $i` $revisions $SOURCE) >$MSG
+    # apply patch to file: enter directory and skip pathname from patch
+    (cd $TARGET_DIR && patch -p$SOURCE_LEVELS <$PATCH)
+    # now commit it (can't use commit because we want to preserve date):
+    # - add to index
+    git add $TARGET
+    # - write index
+    id=`git write-tree`
+    # - find information for commit and commit
+    parent=`git show-ref --hash synthesis`
+    origid=`grep ^commit $MSG | sed -e 's/commit //'`
+    GIT_AUTHOR_NAME="`grep ^Author: $MSG | sed -e 's/Author: \(.*\) <.*/\1/'`"
+    GIT_AUTHOR_EMAIL="`grep ^Author: $MSG | sed -e 's/Author: [^<]*<\([^>]*\)>/\1/'`"
+    GIT_AUTHOR_DATE="`grep ^Date: $MSG | sed -e 's/Date: *//'`"
+    export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL GIT_AUTHOR_DATE
+    id=`(grep '^ ' $MSG | sed -e 's/^ *//' && echo && echo "libsynthesis commit ID:" && echo $origid) | git commit-tree $id -p $parent`
+    # - update branch and check it out
+    git update-ref refs/heads/synthesis $id
+    git reset --hard synthesis
+    # next patch
+    i=`expr $i + 1`
+done