Autoincreasing Build numbers, get version numbers from git tag, put it into Info.plist

versioning.sh

#!/bin/bash
# by Andreas Monitzer (@anlumo1) and Pepi Zawodsky (@MacLemon)
#
# This script published under WTF license
# http://en.wikipedia.org/wiki/WTFPL
# Improvements to this script are welcome though.

# Augments the Info.plist with a lot of nice stuff.
# It's suggested to call this script from a "run script" build phase, not copy the script's contents there.

# All Values are available from Objective-C like this:
# Example
# NSDictionary *infoPList = [[NSBundle mainBundle] infoDictionary];
# NSLog(@"CFBundleShortVersionString: %@", [infoPList objectForKey:@"CFBundleShortVersionString"]);

 echo "Checking for git repo in ${PROJECT_DIR}/.git"

# When using git SCM
if [ -e "${PROJECT_DIR}/.git" ]
then
    echo Found this to be a git repo.
    INFOPLISTPATH="${TARGET_BUILD_DIR}/${INFOPLIST_PATH}"
    echo Info.plist PATH = $INFOPLISTPATH


    # Get a svn-like revision number that keeps increasing with every commit.
    REV=$(git log --pretty=format:'' | wc -l | sed 's/[ \t]//g')
    echo "git rev: $REV"

    # Getting the current branch
    GITBRANCH=$(git branch | grep "*" | sed -e 's/^* //')
    echo "Git Branch: $GITBRANCH"
    # To prevent local builds from displaying incorrent branches we need to delete and readd.
    /usr/libexec/PlistBuddy -c "Delete :GitBranch string" "${TARGET_BUILD_DIR}/${INFOPLIST_PATH}"
    /usr/libexec/PlistBuddy -c "Add :GitBranch string $GITBRANCH" "${TARGET_BUILD_DIR}/${INFOPLIST_PATH}"

    # full build hash
    GITHASH=$(git rev-parse HEAD)
    echo "Git Hash: $GITHASH"
    /usr/libexec/PlistBuddy -c "Delete :GitHash string" "${TARGET_BUILD_DIR}/${INFOPLIST_PATH}"
    /usr/libexec/PlistBuddy -c "Add :GitHash string $GITHASH" "${TARGET_BUILD_DIR}/${INFOPLIST_PATH}"

    # commonly used short hash
    GITHASHSHORT=$(git rev-parse --short HEAD)
    echo "Git Hash Short: $GITHASHSHORT"
    /usr/libexec/PlistBuddy -c "Delete :GitShortHash string" "${TARGET_BUILD_DIR}/${INFOPLIST_PATH}"
    /usr/libexec/PlistBuddy -c "Add :GitShortHash string $GITHASHSHORT" "${TARGET_BUILD_DIR}/${INFOPLIST_PATH}"

    # parsing tags to build the CFBundleVersion in the form of <MAJOR>.<MINOR>.<PATCH>.<REV>
    # Parts of the version number that are missing are substituted with zeros.
    NEAREST=$(git describe --abbrev=0 --match "release_[0-9]*")
    echo "Nearest release Tag: \"$NEAREST\""

    MAJOR="0"
    MINOR="0"
    PATCH="0"
    if [ "$NEAREST" == "" ]
    then
        echo "No release tag found!"
    else
        MAJOR=$(echo $NEAREST | cut -d "_" -f 2)
        if [ $MAJOR == "" ]
        then
            MAJOR="0"
        else
            MINOR=$(echo $NEAREST | cut -d "_" -f 3)
            if [ $MINOR == "" ]
            then
                MINOR="0"
            else
                PATCH=$(echo $NEAREST | cut -d "_" -f 4)
                if [ $PATCH == "" ]
                then
                    PATCH="0"
                fi
            fi
        fi
    fi

    echo "Version String: $MAJOR.$MINOR.$PATCH.$REV"

    # Setting in the Info.plist file
     /usr/libexec/PlistBuddy -c "Set :CFBundleVersion $MAJOR.$MINOR.$PATCH.$REV" "${TARGET_BUILD_DIR}/${INFOPLIST_PATH}"
     /usr/libexec/PlistBuddy -c "Set :CFBundleShortVersionString $MAJOR.$MINOR.$PATCH.$REV ($GITHASHSHORT)" "${TARGET_BUILD_DIR}/${INFOPLIST_PATH}"

    # Setting the same version number in the .dSYM file needed for symbolication in the Hockeyapp.net webinterface
     /usr/libexec/PlistBuddy -c "Set :CFBundleVersion $MAJOR.$MINOR.$PATCH.$REV" "${DWARF_DSYM_FOLDER_PATH}/${DWARF_DSYM_FILE_NAME}/Contents/Info.plist"
     /usr/libexec/PlistBuddy -c "Set :CFBundleShortVersionString $MAJOR.$MINOR.$PATCH.$REV ($GITHASHSHORT)" "${DWARF_DSYM_FOLDER_PATH}/${DWARF_DSYM_FILE_NAME}/Contents/Info.plist"

elif [ -e "${PROJECT_DIR}/../.svn" ]
then
    echo Found this to be an svn repo.
    # Support for SVN would be happy if you'd actually implement it!
    REV=$(svnversion -nc "${PROJECT_DIR}" | sed -e 's/^[^:]*://;s/[A-Za-z]//')
    echo -n "SVN rev: $REV"
fi

if [ "$BUILD_NUMBER" == "" ]
then
    /usr/libexec/PlistBuddy -c "Delete :JenkinsBuild string" "${TARGET_BUILD_DIR}/${INFOPLIST_PATH}"
    /usr/libexec/PlistBuddy -c "Add :JenkinsBuild string $BUILD_NUMBER" "${TARGET_BUILD_DIR}/${INFOPLIST_PATH}"
else
    /usr/libexec/PlistBuddy -c "Delete :JenkinsBuild string" "${TARGET_BUILD_DIR}/${INFOPLIST_PATH}"
    /usr/libexec/PlistBuddy -c "Add :JenkinsBuild string Local build (not via Jenkins)" "${TARGET_BUILD_DIR}/${INFOPLIST_PATH}"
fi

#EOF