aschober · March 27, 2013 19:36 · Mar 27, 2013
diff --git a/gitversioning b/gitversioning
@@ -0,0 +1,38 @@
+#!/bin/bash
+
+# This script automatically sets the version and short version string of
+# an Xcode project from the Git repository containing the project.
+#
+# To use this script in Xcode 4, add the contents to a "Run Script" build
+# phase for your application target.
+
+set -o errexit
+set -o nounset
+
+INFO_PLIST="${BUILT_PRODUCTS_DIR}/${WRAPPER_NAME}/Info"
+
+# Get git tag and hash in the FulLVersion
+FULL_VERSION=$(git --work-tree="${PROJECT_DIR}/" describe --dirty | sed -e 's/^v//' -e 's/g//')
+
+# Use the latest tag for short version (You'll have to make sure that all your tags are of the format 0.0,
+# this is to satisfy Apple's rule that short version be three integers separated by dots)
+SHORT_VERSION=$(git --work-tree="${PROJECT_DIR}/" describe | awk '{split($0,a,"-"); print a[1]}')
+VERSION=$(git --work-tree="${PROJECT_DIR}/" describe | awk '{split($0,a,"-"); print a[1] "." a[2]}')
+
+# Check to see if the tag starts with with "ver", and remove if so.
+if [[ "${VERSION}" == ver* ]]; then
+    SHORT_VERSION="${SHORT_VERSION#*ver}"
+    VERSION="${VERSION#*ver}"
+
+    defaults write $INFO_PLIST CFBundleShortVersionString $SHORT_VERSION
+    defaults write $INFO_PLIST CFBundleVersion $VERSION
+    defaults write $INFO_PLIST FullVersion $FULL_VERSION
+
+    echo "CFBundleVersion: ${VERSION}"
+    echo "CFBundleShortVersionString: ${SHORT_VERSION}"
+    echo "FullVersion: ${FULL_VERSION}"
+else
+    echo "ERROR: DID NOT FIND 'ver*' in Git Tag! Make sure tag exists! e.g. ver0.1"
+    exit 2
+fi
+