Automatically update version in InfoPlist.strings file.

Scripts/build-version.sh

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # This script automatically sets the version and short version string of
 # an Xcode project from the Git repository containing the project.
@@ -18,6 +18,7 @@ hash git 2>/dev/null || { echo >&2 "Git required, not installed.  Aborting build
 
 # Run Script build phases that operate on product files of the target that defines them should use the value of this build setting [TARGET_BUILD_DIR]. But Run Script build phases that operate on product files of other targets should use “BUILT_PRODUCTS_DIR” instead.
 INFO_PLIST="${TARGET_BUILD_DIR}/${INFOPLIST_PATH}"
+INFO_STRINGS="${TARGET_BUILD_DIR}/${INFOSTRINGS_PATH}"
 
 # Build version (closest-tag-or-branch "-" commits-since-tag "-" short-hash dirty-flag)
 BUILD_VERSION=$(git describe --tags --always --dirty=+)
@@ -28,12 +29,22 @@ COMMIT_COUNT_SINCE_TAG=$(git rev-list --count ${LATEST_TAG}..)
 if [ $LATEST_TAG = "start" ]
   then LATEST_TAG=0
 fi
-if [ $COMMIT_COUNT_SINCE_TAG = 0 ]
-  then SHORT_VERSION="$LATEST_TAG"
-  else SHORT_VERSION="${LATEST_TAG}d${COMMIT_COUNT_SINCE_TAG}"
+if [ $COMMIT_COUNT_SINCE_TAG = 0 ]; then
+  SHORT_VERSION="$LATEST_TAG"
+else
+  # increment final digit of tag and append "d" + commit-count-since-tag
+  # e.g. commit after 1.0 is 1.1d1, commit after 1.0.0 is 1.0.1d1
+  # this is the bit that requires /bin/bash
+  OLD_IFS=$IFS
+  IFS="."
+  VERSION_PARTS=($LATEST_TAG)
+  LAST_PART=$((${#VERSION_PARTS[@]}-1))
+  VERSION_PARTS[$LAST_PART]=$((${VERSION_PARTS[${LAST_PART}]}+1))
+  SHORT_VERSION="${VERSION_PARTS[*]}d${COMMIT_COUNT_SINCE_TAG}"
+  IFS=$OLD_IFS
 fi
 
-# Bundle version (commits-on-master-until-branch "." commits-on-branch)
+# Bundle version (commits-on-master[-until-branch "." commits-on-branch])
 # Assumes that two release branches will not diverge from the same commit on master.
 if [ $(git rev-parse --abbrev-ref HEAD) = "master" ]; then
   MASTER_COMMIT_COUNT=$(git rev-list --count HEAD)
@@ -52,6 +63,28 @@ defaults write "$INFO_PLIST" CFBundleBuildVersion "$BUILD_VERSION"
 defaults write "$INFO_PLIST" CFBundleShortVersionString "$SHORT_VERSION"
 defaults write "$INFO_PLIST" CFBundleVersion "$BUNDLE_VERSION"
 
+# substitute version information into InfoPlist.strings
+# this only works for English, and only for the main app :-(
+if [[ "$TARGET_NAME" = "ResKnife Cocoa" && "$DEVELOPMENT_LANGUAGE" = "English" ]]; then
+  # refresh the index and check if it is dirty
+  LANG=C
+  LC_CTYPE=C
+  BUILD_YEAR=$(date +%Y)
+  git update-index -q --refresh
+  #DIRTY=$(git diff-index --quiet HEAD; echo $?)
+  DIRTY=0; git diff-index --quiet HEAD || DIRTY=1
+  BUILD_HASH=$(git rev-parse --short HEAD)
+  if [ $DIRTY = 0 ]
+    then BUILD_ID="$BUILD_HASH"
+    else BUILD_ID="${BUILD_HASH}+"
+  fi
+  # there is a tool called envsubst that does does this, but I dont have it installed.
+  iconv -f utf-16 -t utf-8 < "${PROJECT_DIR}/Cocoa/English.lproj/InfoPlist.strings" | sed -e "s/\$SHORT_VERSION/${SHORT_VERSION}/g" -e "s/\$BUILD_ID/${BUILD_ID}/g" -e "s/\$BUILD_YEAR/${BUILD_YEAR}/g" | iconv -f utf-8 -t utf-16 > "$INFO_STRINGS"
+  # these don't work, but are supposed to be more general
+  #iconv -f utf-16 -t utf-8 < "${PROJECT_DIR}/Cocoa/English.lproj/InfoPlist.strings" | sed -e "s/\$(\w+)/$ENV{$1}/" | iconv -f utf-8 -t utf-16 > "$INFO_STRINGS"
+  #iconv -f utf-16 -t utf-8 < "${PROJECT_DIR}/Cocoa/English.lproj/InfoPlist.strings" | perl -p -e 's/\$\{(\w+)\}/$ENV{$1}/eg' | iconv -f utf-8 -t utf-16 > "$INFO_STRINGS"
+fi
+
 # For debugging:
 #echo "BUILD VERSION: $BUILD_VERSION"
 #echo "LATEST_TAG: $LATEST_TAG"
@@ -60,3 +93,5 @@ defaults write "$INFO_PLIST" CFBundleVersion "$BUNDLE_VERSION"
 #echo "MASTER_COMMIT_COUNT: $MASTER_COMMIT_COUNT"
 #echo "BRANCH_COMMIT_COUNT: $BRANCH_COMMIT_COUNT"
 #echo "BUNDLE_VERSION: $BUNDLE_VERSION"
+#echo "INFOSTRINGS_PATH: $INFOSTRINGS_PATH"
+#echo "INFO_STRINGS: $INFO_STRINGS"