#!/bin/sh## Before a release:# * Update configure.ac and possibly ChangeLog and#   src/sox.h (SOX_LIB_VERSION_CODE) to match release #. If this is a#   release candidate, add "rcN" to end of version in configure.ac.# * Update date strings and possibly copyright years in man pages.# * Tag files to release using following form: git tag sox-14.4.0rc1## Automatable release steps.   Most are optional but default to enabled.## 1. Verify master git repo matches local git repo.# 2. Build source packages.# 3. Build Windows packages.# 4. Generate announce email from NEWS file.# 5. Build HTML and PDF documentation and upload to web site.# 6. Create new release directory and upload packages to directory.## After a release:# * Make sure local tags get pushed remotely: git push --tags# * Need to update sourceforge for recommended package to give to each#   OS.# * send announcement email using Mutt or similar (mutt -H sox-RELEASE.email).# * Update front page of web site to point to latest files and give#   latest news.# * Modify configure.ac, increment version # and put "git" at end of #.# usage(){    cat <<HELPUsage: `basename $0` [options] <tag_previous> <tag_current> <tag_previous> can be special value "initial" when ran for firsttime. Options:  --force       force overwritting an existing release  --help        this help message  --ignore-local-changes        don't abort on uncommitted local changes  --no-build	Skip building executable packages  --no-release	Skip releasing files.  --no-short-log Put NEWS content into email instead of autogenerate.  --remote      git remote where the change should be pushed (default "origin")  --user <name> username on $hostnameHELP} build_files=yesupdate_web=yesrelease_files=yesignore_changes=noshort_log=yesuser=$USERremote=originmodule="sox"webpath="sourceforge.net/projects/sox/files"rcpath=""email_list="sox-users@lists.sourceforge.net,sox-devel@lists.sourceforge.net"hostname="shell.sourceforge.net"release_path="/home/frs/project/sox"release_force="no"web_path="/home/project-web/sox/htdocs"  while [ $# != 0 ]; do    case "$1" in    --force)        release_force="yes"        shift        ;;    --help)        usage        exit 0        ;;    --ignore-local-changes)        ignore_changes=yes        shift        ;;    --no-build)	build_files=no	shift	;;    --no-release)	release_files=no	shift	;;    --no-short-log)	short_log=no	shift	;;    --remote)        shift        remote=$1        shift        ;;    --user)	shift	user=$1	shift	;;    --*)        echo "error: unknown option"        usage        exit 1        ;;    *)        tag_previous="$1"        tag_current="$2"        shift 2        if [ $# != 0 ]; then            echo "error: unknown parameter"            usage            exit 1        fi        ;;    esacdone # configure must have been ran to get release #.[ ! -x configure ] && autoreconf -i[ ! -f Makefile ] && ./configure # Check if the object has been pushed. Do do so# 1. Check if the current branch has the object. If not, abort.# 2. Check if the object is on $remote/branchname. If not, abort.local_sha=`git rev-list -1 $tag_current`current_branch=`git branch | grep "\*" | sed -e "s/\* //"`set +egit rev-list $current_branch | grep $local_sha > /dev/nullif [ $? -eq 1 ]; then    echo "Cannot find tag '$tag_current' on current branch. Aborting."    echo "Switch to the correct branch and re-run the script."    exit 1fi revs=`git rev-list $remote/$current_branch..$current_branch | wc -l`if [ $revs -ne 0 ]; then    git rev-list $remote/$current_branch..$current_branch | grep $local_sha > /dev/null     if [ $? -ne 1 ]; then        echo "$remote/$current_branch doesn't have object $local_sha"        echo "for tag '$tag_current'. Did you push branch first? Aborting."        exit 1    fifiset -e module="${tag_current%-*}"if [ "x$module" = "x$tag_current" ]; then    # release-number-only tag.    pwd=`pwd`    module=`basename $pwd`    release_num="$tag_current"else    # module-and-release-number style tag    release_num="${tag_current##*-}"fi detected_module=`grep 'PACKAGE = ' Makefile | sed 's|PACKAGE = ||'`if [ -f $detected_module-$release_num.tar.bz2 ]; then    module=$detected_modulefi osx_zip="$module-${release_num}-macosx.zip"win_zip="$module-${release_num}-win32.zip"win_exe="$module-${release_num}-win32.exe"src_gz="$module-${release_num}.tar.gz"src_bz2="$module-${release_num}.tar.bz2"release_list="$src_gz $src_bz2 $win_exe $win_zip $osx_zip" email_file="${module}-${release_num}.email" build(){    echo "Creating source packages..."    ! make -s distcheck && echo "distcheck failed" && exit 1    ! make -s dist-bzip2 && echo "dist-bzip2 failed" && exit 1     if [ $update_web = "yes" ]; then	echo "Creating HTML documentation for web site..."	! make -s html && echo "html failed" && exit 1 	echo "Creating PDF documentation for web site..."	! make -s pdf && echo "pdf failed" && exit 1    fi     echo "Creating Windows packages..."    make -s distclean    rm -f $win_zip    rm -f $win_exe    ./mingwbuild} MD5SUM=`which md5sum || which gmd5sum`SHA1SUM=`which sha1sum || which gsha1sum` create_email(){    cat<<EMAIL_HEADERSubject: [ANNOUNCE] SoX ${release_num} ReleasedTo: ${email_list} The developers of SoX are happy to announce the release of SoX ${release_num}.Thanks to all who contributed to this release. EMAIL_HEADER     if [ $short_log = "yes" ]; then	case "$tag_previous" in	    initial)		range="$tag_current"		;;	    *)		range="$tag_previous".."$tag_current"		;;	esac	echo "git tag: $tag_current"	echo	git log --no-merges "$range" | git shortlog    else	cat NEWS    fi     cat<<EMAIL_FOOTER http://$webpath/${rcpath}${module}/$release_num/$osx_zip/download MD5:  `$MD5SUM $osx_zip`SHA1: `$SHA1SUM $osx_zip` http://$webpath/${rcpath}${module}/$release_num/$win_exe/download MD5:  `$MD5SUM $win_exe`SHA1: `$SHA1SUM $win_exe` http://$webpath/${rcpath}${module}/$release_num/$win_zip/download MD5:  `$MD5SUM $win_zip`SHA1: `$SHA1SUM $win_zip` http://$webpath/${rcpath}${module}/$release_num/$src_bz2/download MD5:  `$MD5SUM $src_bz2`SHA1: `$SHA1SUM $src_bz2` http://$webpath/${rcpath}${module}/$release_num/$src_gz/download MD5:  `$MD5SUM $src_gz`SHA1: `$SHA1SUM $src_gz` EMAIL_FOOTER} case $release_num in    *git)	echo "Aborting.  Should not release untracked version number."	exit 1	;;    *rc?|*rc??)	echo "Release candidate detected. Disabling web update."	update_web=no	rcpath="release_candidates/"	;;esac if [ ! -f $osx_zip ]; then    echo "$osx_zip files not found.  Place those in base directory and try again."    exit 1fi if [ $build_files = "yes" ]; then    build    echofi if [ ! -f $src_gz -o ! -f $src_bz2 ]; then    echo "$src_gz or $src_bz2 not found.  Rebuild and try again"    exit 1fi if [ ! -f $win_zip -o ! -f $win_exe ]; then    echo "$win_zip or $win_exe not found.  Rebuild and try again"    exit 1fi # Check for uncommitted/queued changes.if [ "$ignore_changes" != "yes" ]; then    set +e    git diff --exit-code > /dev/null 2>&1    if [ $? -ne 0 ]; then	echo "Uncommitted changes found. Did you forget to commit? Aborting."	echo "Use --ignore-local-changes to skip this check."	exit 1    fi    set -efi create_email > $email_file username="${user},sox" if [ $update_web = "yes" -o $release_files = "yes" ]; then    echo "Creating shell on sourceforge for $username"    ssh ${username}@${hostname} createfi if [ $update_web = "yes" ]; then    echo "Updating web pages..."    # Delete only PNG filenames which have random PID #'s in them.    ssh ${username}@${hostname} rm -rf ${web_path}/soxpng    scp -pr *.pdf *.html soxpng ${username}@${hostname}:${web_path}    scp -p Docs.Features ${username}@${hostname}:${web_path/wiki.d}fi if [ $release_files = "yes" ]; then    ssh ${username}@${hostname} mkdir -p ${release_path}/${rcpath}${module}/${release_num}    rsync -avz --delete --progress $release_list ${username}@${hostname}:${release_path}/${rcpath}${module}/${release_num}    # FIXME: Stop pushing this and need to find a solution to help push it later.    #scp -p NEWS ${username}@${hostname}:${release_path}/${rcpath}${module}/${release_num}/READMEfi