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Change the edge-gem versioning scheme.

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Rather than incrementing an index each time we push, we now impose an
indexing based on the repo structure. The version of the prerelease
gem is defined to be the number of commits since the stable
branch (precisely, the number of commits in `git log stable..master
--first-parent`). This means that when someone `rake install`s Haml
from a Git repo, the gem is installed with the proper version number.
This commit is contained in:
Nathan Weizenbaum 2010-12-07 08:55:05 -08:00
parent c9797a2549
commit 5681001c90
1 changed files with 21 additions and 45 deletions
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66
Rakefile
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@ -43,8 +43,12 @@ END
# before we load the gemspec.
desc "Build all the packages."
task :package => [:revision_file, :submodules, :permissions] do
version = get_version
File.open(scope('VERSION'), 'w') {|f| f.puts(version)}
load scope('haml.gemspec')
Gem::Builder.new(HAML_GEMSPEC).build
sh %{git checkout VERSION}
pkg = "#{HAML_GEMSPEC.name}-#{HAML_GEMSPEC.version}"
mkdir_p "pkg"
verbose(true) {mv "#{pkg}.gem", "pkg/#{pkg}.gem"}
@ -83,7 +87,7 @@ at_exit { File.delete(scope('REVISION')) rescue nil }
desc "Install Haml as a gem. Use SUDO=1 to install with sudo."
task :install => [:package] do
gem = RUBY_PLATFORM =~ /java/ ? 'jgem' : 'gem'
sh %{#{'sudo ' if ENV["SUDO"]}#{gem} install --no-ri pkg/haml-#{File.read(scope('VERSION')).strip}}
sh %{#{'sudo ' if ENV["SUDO"]}#{gem} install --no-ri pkg/haml-#{get_version}}
end
desc "Release a new Haml package to Rubyforge."
@ -137,57 +141,29 @@ task :release_edge do
ensure_git_cleanup do
puts "#{'=' * 50} Running rake release_edge"
sh %{git checkout edge-gem}
sh %{git reset --hard origin/edge-gem}
sh %{git merge origin/master}
unless edge_version = bump_edge_version
puts "master is already a prerelease version, no use building an edge gem"
next
end
File.open(scope('EDGE_GEM_VERSION'), 'w') {|f| f.puts(edge_version)}
sh %{git commit -m "Bump edge gem version to #{edge_version}." EDGE_GEM_VERSION}
sh %{git push origin edge-gem}
# Package the edge gem with the proper version
File.open(scope('VERSION'), 'w') {|f| f.puts(edge_version)}
sh %{git checkout master}
sh %{git reset --hard origin/master}
sh %{rake package}
sh %{git checkout VERSION}
sh %{rubyforge add_release haml haml "Bleeding Edge (v#{edge_version})" pkg/haml-#{edge_version}.gem}
sh %{gem push pkg/haml-#{edge_version}.gem}
version = get_edge_version
sh %{rubyforge add_release haml haml "Bleeding Edge (v#{version})" pkg/haml-#{version}.gem}
sh %{gem push pkg/haml-#{version}.gem}
end
end
# Reads the master version and the edge gem version,
# bump the latter, and return it.
#
# Returns nil if the current master version is already a non-alpha prerelease.
def bump_edge_version
# Get the version string. If this is being installed from Git,
# this includes the proper prerelease version.
def get_version
written_version = File.read(scope('VERSION').strip)
return written_version unless File.exist?(scope('.git'))
# Get the current master branch version
version = File.read(scope('VERSION')).strip.split('.')
version = written_version.split('.')
version.map! {|n| n =~ /^[0-9]+$/ ? n.to_i : n}
unless version.size == 5 # prerelease
raise "master version #{version.join('.')} is not a prerelease version"
end
return written_version unless version.size == 5 && version[3] == "alpha" # prerelease
# Bump the edge gem version
edge_version = File.read(scope('EDGE_GEM_VERSION')).strip.split('.')
edge_version.map! {|n| n =~ /^[0-9]+$/ ? n.to_i : n}
if version[3] != "alpha"
return
elsif edge_version[0..2] != version[0..2]
# A new master branch version was released, reset the edge gem version
edge_version[0..2] = version[0..2]
edge_version[4] = 1
else
# Just bump the teeny version
edge_version[4] += 1
end
edge_version.join('.')
return written_version if (commit_count = `git log --pretty=oneline --first-parent stable.. | wc -l`).empty?
version[4] = commit_count.strip
version.join('.')
end
task :watch_for_update do