ios-build-script.sh

#!/bin/bash

# Expects a couple of environment variables to run

# $BUILD_NUMBER - The current build number
# $DISTRIBUTION_IDENTITY - The name of the distribution identity as it appears in the keychain (e.g. 'iPhone Developer: John Doe')
# $PROVISIONING_PROFILE_PATH - The full path to the provisioning profile to use to sign the application
# $OSVERSION - The iOS version to build with (e.g. 5.0, 5.1)
# $BUILD_DIRECTORY - The directory where to put all the files that are generated during the build
# $PLIST_PATH - The full path to the Info.Plist of the project you're building. This is used for setting the version of the app to something unique for this build


# Determine if we have any changes in our git workspace
CHANGES=$(git diff --quiet HEAD)

if git diff-index --quiet HEAD --; then
	echo ""
else
	echo "You have changes in your working directory. Please commit or rollback changes first to make a build"
	exit 1
fi

# Pull the latest changes from your remote repository
git pull


# Determine the UUID of the provisioning profile and copy it to the appropriate location so Xcode can find it
PROFILE_UUID=$(grep "<key>UUID</key>" "$PROVISIONING_PROFILE_PATH" -A 1 --binary-files=text | sed -E -e "/<key>/ d" -e "s/(^.*<string>)//" -e "s/(<.*)//")
cp "$PROVISIONING_PROFILE_PATH" ~/Library/MobileDevice/Provisioning\ Profiles/$PROFILE_UUID.mobileprovision


# Use this line if you want to build a workspace
# XCODE_BUILD_COMMAND="xcodebuild -sdk iphoneos${OS_VERSION} -workspace BSSCISample.xcworkspace -scheme \"BSSCISample-Ad-Hoc\" -configuration \"Ad-Hoc Debug\" PROVISIONING_PROFILE=\"$PROFILE_UUID\" CODE_SIGN_IDENTITY=\"$DISTRIBUTION_IDENTITY\" CONFIGURATION_BUILD_DIR=\"$BUILD_DIRECTORY" clean build"

# Use this line if you want to build a standalone project
XCODE_BUILD_COMMAND="xcodebuild -sdk iphoneos${OS_VERSION} -project BSSCISample.xcodeproj -scheme \"BSSCISample-Ad-Hoc\" -configuration \"Ad-Hoc Debug\" PROVISIONING_PROFILE=\"$PROFILE_UUID\" CODE_SIGN_IDENTITY=\"$DISTRIBUTION_IDENTITY\" CONFIGURATION_BUILD_DIR=\"$BUILD_DIRECTORY\" clean build"


# Determine the current git commit hash
GIT_VERSION=$(/usr/bin/git log -1 --format="%H")

# Set the bundle version to the current git commit hash
$(/usr/libexec/PlistBuddy -c "Set :CFBundleVersion \"${BUILD_NUMBER}_${GIT_VERSION}\"" $PLIST_PATH)


# Run the xcode command
eval $XCODE_BUILD_COMMAND


# Change into the build output directory
cd "$BUILD_DIRECTORY" || die "Build directory does not exist."

# Search for the generated .app file
for APP_FILENAME in *.app; do
	APP_NAME=$(echo "$APP_FILENAME" | sed -e 's/.app//')
	IPA_FILENAME="$APP_NAME.ipa"
	DSYM_FILEPATH="$APP_FILENAME.dSYM"

	# Archive the application and sign it with the specified distribution certificate
	/usr/bin/xcrun -sdk iphoneos PackageApplication -v "$APP_FILENAME" -o "$BUILD_DIRECTORY/$IPA_FILENAME" --sign "$DISTRIBUTION_IDENTITY" --embed "$PROVISIONING_PROFILE_PATH"
done


# Revert the changes to the Info.plist
git checkout -- "$PLIST_PATH"


# Tag the current git commit with the generated build number and push the tags for that commit
CURRENT_TIMESTAMP=$(date '+%D %T')
git tag -a "build_${BUILD_NUMBER}_${GIT_VERSION}" -m "Build ${BUILD_NUMBER}_${GIT_VERSION} ${CURRENT_TIMESTAMP}"
git push --tags