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- #!/bin/bash
- #
- # Copyright (c) 2010-2011, Intel Corporation.
- # All Rights Reserved
- #
- # This program is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
- # the Free Software Foundation; either version 2 of the License, or
- # (at your option) any later version.
- #
- # This program is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
- # the GNU General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software
- # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- #
- #
- # This script is intended to be used to prepare a series of patches
- # and a cover letter in an appropriate and consistent format for
- # submission to Open Embedded and The Yocto Project, as well as to
- # related projects and layers.
- #
- ODIR=pull-$$
- RELATIVE_TO="master"
- COMMIT_ID="HEAD"
- PREFIX="PATCH"
- RFC=0
- usage() {
- CMD=$(basename $0)
- cat <<EOM
- Usage: $CMD [-h] [-o output_dir] [-m msg_body_file] [-s subject] [-r relative_to] [-i commit_id] -u remote -b branch
- -b branch Branch name in the specified remote
- -c Create an RFC (Request for Comment) patch series
- -h Display this help message
- -i commit_id Ending commit (default: HEAD)
- -m msg_body_file The file containing a blurb to be inserted into the summary email
- -o output_dir Specify the output directory for the messages (default: pull-PID)
- -p prefix Use [prefix N/M] instead of [PATCH N/M] as the subject prefix
- -r relative_to Starting commit (default: master)
- -s subject The subject to be inserted into the summary email
- -u remote The git remote where the branch is located
- Examples:
- $CMD -u contrib -b nitin/basic
- $CMD -u contrib -r distro/master -i nitin/distro -b nitin/distro
- $CMD -u contrib -r master -i misc -b nitin/misc -o pull-misc
- $CMD -u contrib -p "RFC PATCH" -b nitin/experimental
- EOM
- }
- # Parse and validate arguments
- while getopts "b:chi:m:o:p:r:s:u:" OPT; do
- case $OPT in
- b)
- BRANCH="$OPTARG"
- ;;
- c)
- RFC=1
- ;;
- h)
- usage
- exit 0
- ;;
- i)
- COMMIT_ID="$OPTARG"
- ;;
- m)
- BODY="$OPTARG"
- if [ ! -e "$BODY" ]; then
- echo "ERROR: Body file does not exist"
- exit 1
- fi
- ;;
- o)
- ODIR="$OPTARG"
- ;;
- p)
- PREFIX="$OPTARG"
- ;;
- r)
- RELATIVE_TO="$OPTARG"
- ;;
- s)
- SUBJECT="$OPTARG"
- ;;
- u)
- REMOTE="$OPTARG"
- REMOTE_URL=$(git config remote.$REMOTE.url)
- if [ $? -ne 0 ]; then
- echo "ERROR: git config failed to find a url for '$REMOTE'"
- echo
- echo "To add a remote url for $REMOTE, use:"
- echo " git config remote.$REMOTE.url <url>"
- exit 1
- fi
- # Rewrite private URLs to public URLs
- # Determine the repository name for use in the WEB_URL later
- case "$REMOTE_URL" in
- *@*)
- USER_RE="[A-Za-z0-9_.@][A-Za-z0-9_.@-]*\$\?"
- PROTO_RE="[a-z][a-z+]*://"
- GIT_RE="\(^\($PROTO_RE\)\?$USER_RE@\)\([^:/]*\)[:/]\(.*\)"
- REMOTE_URL=${REMOTE_URL%.git}
- REMOTE_REPO=$(echo $REMOTE_URL | sed "s#$GIT_RE#\4#")
- REMOTE_URL=$(echo $REMOTE_URL | sed "s#$GIT_RE#git://\3/\4#")
- ;;
- *)
- echo "WARNING: Unrecognized remote URL: $REMOTE_URL"
- echo " The pull and browse URLs will likely be incorrect"
- ;;
- esac
- ;;
- esac
- done
- if [ -z "$BRANCH" ] || [ -z "$REMOTE_URL" ]; then
- usage
- exit 1
- fi
- if [ $RFC -eq 1 ]; then
- PREFIX="RFC $PREFIX"
- fi
- # Set WEB_URL from known remotes
- WEB_URL=""
- case "$REMOTE_URL" in
- *git.yoctoproject.org*)
- WEB_URL="http://git.yoctoproject.org/cgit.cgi/$REMOTE_REPO/log/?h=$BRANCH"
- ;;
- *git.pokylinux.org*)
- WEB_URL="http://git.pokylinux.org/cgit.cgi/$REMOTE_REPO/log/?h=$BRANCH"
- ;;
- *git.openembedded.org*)
- WEB_URL="http://cgit.openembedded.org/cgit.cgi/$REMOTE_REPO/log/?h=$BRANCH"
- ;;
- *github.com*)
- WEB_URL="https://github.com/$REMOTE_REPO/tree/$BRANCH"
- ;;
- esac
- # Perform a sanity test on the web URL. Issue a warning if it is not
- # accessible, but do not abort as users may want to run offline.
- if [ -n "$WEB_URL" ]; then
- wget --no-check-certificate -q $WEB_URL -O /dev/null
- if [ $? -ne 0 ]; then
- echo "WARNING: Branch '$BRANCH' was not found on the contrib git tree."
- echo " Please check your remote and branch parameter before sending."
- echo ""
- fi
- fi
- if [ -e $ODIR ]; then
- echo "ERROR: output directory $ODIR exists."
- exit 1
- fi
- mkdir $ODIR
- # Generate the patches and cover letter
- git format-patch -M40 --subject-prefix="$PREFIX" -n -o $ODIR --thread=shallow --cover-letter $RELATIVE_TO..$COMMIT_ID > /dev/null
- # Customize the cover letter
- CL="$ODIR/0000-cover-letter.patch"
- PM="$ODIR/pull-msg"
- git request-pull $RELATIVE_TO $REMOTE_URL $COMMIT_ID >> "$PM"
- if [ $? -ne 0 ]; then
- echo "ERROR: git request-pull reported an error"
- exit 1
- fi
- # The cover letter already has a diffstat, remove it from the pull-msg
- # before inserting it.
- sed -n "0,\#$REMOTE_URL# p" "$PM" | sed -i "/BLURB HERE/ r /dev/stdin" "$CL"
- rm "$PM"
- # If this is an RFC, make that clear in the cover letter
- if [ $RFC -eq 1 ]; then
- (cat <<EOM
- Please review the following changes for suitability for inclusion. If you have
- any objections or suggestions for improvement, please respond to the patches. If
- you agree with the changes, please provide your Acked-by.
- EOM
- ) | sed -i "/BLURB HERE/ r /dev/stdin" "$CL"
- fi
- # Insert the WEB_URL if there is one
- if [ -n "$WEB_URL" ]; then
- echo " $WEB_URL" | sed -i "\#$REMOTE_URL# r /dev/stdin" "$CL"
- fi
- # If the user specified a message body, insert it into the cover letter and
- # remove the BLURB token.
- if [ -n "$BODY" ]; then
- sed -i "/BLURB HERE/ r $BODY" "$CL"
- sed -i "/BLURB HERE/ d" "$CL"
- fi
- # If the user specified a subject, replace the SUBJECT token with it.
- if [ -n "$SUBJECT" ]; then
- sed -i -e "s/\*\*\* SUBJECT HERE \*\*\*/$SUBJECT/" "$CL"
- fi
- # Generate report for user
- cat <<EOM
- The following patches have been prepared:
- $(for PATCH in $(ls $ODIR/*); do echo " $PATCH"; done)
- Review their content, especially the summary mail:
- $CL
- When you are satisfied, you can send them with:
- send-pull-request -a -p $ODIR
- EOM
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