dorelease.sh

#!/bin/bash

# 
# Steps for a release:
#
# 1. Ensure that the working directory is clean
# 2. Create a tag in SVN
# 3. build software 
# 4. package software
# 5. build website
# 6. Copy all artifacts to specified directory

#
# Variables that may be useful
#
REPOSITORY_ROOT=$(svn info | grep "Repository Root" | awk '{print $3}')
REPOSITORY_URL=$(svn info | grep "^URL: " | awk '{print $2}')
REPOSITORY_TAG_URL=$REPOSITORY_ROOT/tags
DIST_ARCHIVE_NAME=log4cxx-0.11.0

echo "REPOSITORY_ROOT $REPOSITORY_ROOT"
echo "TAG_URL $REPOSITORY_TAG_URL"
echo "REPOSITORY_URL $REPOSITORY_URL"
#exit 0

ensure_clean_directory(){
    is_clean=$(svn status -q | wc -l)
    return $is_clean
}

check_realclean(){
    is_realclean=$(svn status | wc -l)
    return $is_realclean
}

svn_tag(){
    echo "Copy $REPOSITORY_URL to $REPOSITORY_TAG_URL/$1"
    svn cp "$REPOSITORY_URL" "$REPOSITORY_TAG_URL"/"$1" -m "[Tagging version $1]"
   if [ $? -ne 0 ]
   then
       echo "Unable to tag"
       exit 1
   fi
}

build_software(){
    mkdir target_build
    svn co "$REPOSITORY_TAG_URL"/"$1" target_build
    cd target_build
    ./autogen.sh
    ./configure

    make
    if [ $? -ne 0 ]
    then
        echo "ERROR: Release failed!  Unable to build"
        exit 1
    fi

    make check
    if [ $? -ne 0 ]
    then
        echo "ERROR: Release failed!  Tests failed"
        exit 1
    fi

    make dist-gzip
    make dist-zip
    
    cd ..

    # copy the generated .tar.gz and .zip files to our deliverables directory
    cp target_build/"$DIST_ARCHIVE_NAME".tar.gz deliverables
    cp target_build/"$DIST_ARCHIVE_NAME".zip deliverables
}

build_website(){
    cd target_build
    mvn site:site
    cd ..
}

main(){
    echo "======================================"
    echo "Prepare for release"
    echo "======================================"

    ensure_clean_directory
    is_clean=$?

    if [ $is_clean -ne 0 ]
    then
        echo "Directory not clean, aborting release process"
        echo "Ensure that all files have been committed"
        exit 1
    fi

    check_realclean
    realclean=$?
    if [ $realclean -ne 0 ]
    then
        read -p "WARNING: Directory has generated and/or uncommitted files, abort? [Y/n] " abort
        if [ $abort != "n" ]
        then
            exit 0
        fi
    fi

    echo "======================================"
    echo "Updating Maven"
    echo "======================================"
    read -p "Input release version: " version
    read -p "Input new SNAPSHOT version: " snapshot
    mvn versions:set -DnewVersion="$version"
    svn commit -m "[Updated Version]" pom.xml

    echo "======================================"
    echo "Tagging in SVN"
    echo "======================================"
    read -p "Input tag name: " tag_name
    svn_tag $tag_name 

    mvn versions:set -DnewVersion="$snapshot"
    svn commit -m "[Updated Dev Version]" pom.xml

    echo "======================================"
    echo "Building Software"
    echo "======================================"
    mkdir deliverables
    build_software $tag_name

    echo "======================================"
    echo "Building Website"
    echo "======================================"
    build_website
    cp -r target_build/target/site deliverables
}

main