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bclinkinbeard/release.sh

Created November 1, 2011 20:22
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  1. bclinkinbeard revised this gist Nov 1, 2011. No changes.
  2. bclinkinbeard created this gist Nov 1, 2011.
    42 changes: 42 additions & 0 deletions release.sh
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    #!/bin/bash

    # current Git branch
    branch=$(git symbolic-ref HEAD | sed -e 's,.*/\(.*\),\1,')

    # v1.0.0, v1.5.2, etc.
    versionLabel=v$1

    # establish branch and tag name variables
    devBranch=develop
    masterBranch=master
    releaseBranch=release-$versionLabel

    # create the release branch from the -develop branch
    git checkout -b $releaseBranch $devBranch

    # file in which to update version number
    versionFile="version.txt"

    # find version number assignment ("= v1.5.5" for example)
    # and replace it with newly specified version number
    sed -i.backup -E "s/\= v[0-9.]+/\= $versionLabel/" $versionFile $versionFile

    # remove backup file created by sed command
    rm $versionFile.backup

    # commit version number increment
    git commit -am "Incrementing version number to $versionLabel"

    # merge release branch with the new version number into master
    git checkout $masterBranch
    git merge --no-ff $releaseBranch

    # create tag for new version from -master
    git tag $versionLabel

    # merge release branch with the new version number back into develop
    git checkout $devBranch
    git merge --no-ff $releaseBranch

    # remove release branch
    git branch -d $releaseBranch