Created
April 2, 2009 09:19
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This script and build target will take the revision number from a Subversion repository (or a Git | |
repository using git-svn) and substitute the last dotted component of the CFBundleVersion in your | |
Info.plist file (you can put something like "1.0.0.xx" for your first run). | |
Instructions: | |
- Save update_build_number.rb into ${PROJECT_DIR}/Scripts (or wherever you want, but remember to | |
change the paths accordigly in the build phase). | |
- Add a new target to your project (I named mines as "Update FooBar Build Number"). In new target | |
dialog choose from "Other" category "Shell Script Target". | |
- In the "Run Script" build phase include the contents shown above. | |
- Make your main target depend on "Update FooBar Build Number". |
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# Script to paste in the Run Script phase | |
update_build_number() { | |
# This is where my git binaries are | |
PATH=$PATH:/opt/local/bin | |
/usr/bin/env ruby ${PROJECT_DIR}/Scripts/update_build_number.rb ${PROJECT_DIR} ${PROJECT_DIR}/Path/To/Your/Info.plist | |
} | |
case "$CONFIGURATION" in | |
Beta|Distribution) | |
update_build_number | |
;; | |
*) | |
esac |
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require 'osx/cocoa' | |
class InvalidRepository < Exception; end | |
class GitInfo | |
def initialize(path) | |
unless File.exist?(File.join(path, '.git')) | |
raise InvalidRepository.new(path) | |
end | |
@path = File.join(path, '.git') | |
end | |
def build_number | |
result = `git --git-dir=#{@path} svn info` | |
if $?.success? | |
result = result.split("\n").inject({}) do |memo, item| | |
pair = item.split(':', 2) | |
memo[pair.first] = pair.last.strip | |
memo | |
end | |
result = result["Revision"] | |
return nil if result.nil? | |
begin | |
Integer(result) | |
rescue ArgumentError => e | |
result = result[0..-2] | |
if result.length > 0 | |
retry | |
else | |
nil | |
end | |
end | |
else | |
nil | |
end | |
end | |
end | |
class SVNInfo | |
def initialize(path) | |
unless File.exist?(File.join(path, '.svn')) | |
raise InvalidRepository.new(path) | |
end | |
@path = path | |
end | |
def build_number | |
result = `svnversion #{@path}` | |
if $?.success? | |
result = result.split(':').last | |
begin | |
Integer(result) | |
rescue ArgumentError => e | |
result = result[0..-2] | |
if result.length > 0 | |
retry | |
else | |
nil | |
end | |
end | |
else | |
nil | |
end | |
end | |
end | |
def main | |
begin | |
info = SVNInfo.new(ARGV[0]) | |
rescue InvalidRepository => e | |
begin | |
info = GitInfo.new(ARGV[0]) | |
rescue InvalidRepository => e | |
return | |
end | |
end | |
build_number = info.build_number | |
plist = OSX::NSMutableDictionary.dictionaryWithContentsOfFile_(ARGV[1]) | |
main_version = plist['CFBundleVersion'].split('.')[0..-2] | |
plist['CFBundleVersion'] = (main_version << build_number).join('.') | |
plist.writeToFile_atomically_(ARGV[1], true) | |
end | |
if __FILE__ == $0 | |
main | |
end |
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