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class Hoe # :nodoc:
##
# This module is a Hoe plugin. You can set its attributes in your
# Rakefile Hoe spec, like this:
#
# Hoe.plugin :git
#
# Hoe.spec "myproj" do
# self.git_release_tag_prefix = "REL_"
# self.git_remotes << "myremote"
# end
#
#
# === Tasks
#
# git:changelog:: Print the current changelog.
# git:manifest:: Update the manifest with Git's file list.
# git:tag:: Create and push a tag.
module Git
##
# What do you want at the front of your release tags?
# [default: <tt>"v"</tt>]
attr_accessor :git_release_tag_prefix
##
# Which remotes do you want to push tags, etc. to?
# [default: <tt>%w[ origin ]</tt>]
attr_accessor :git_remotes
attr_accessor :git_changes # :nodoc:
def initialize_git # :nodoc:
self.git_release_tag_prefix = "v"
self.git_remotes = %w[ origin ]
end
def define_git_tasks # :nodoc:
return unless File.exist? ".git"
desc "Print the current changelog."
task "git:changelog" do
tag = ENV["FROM"] || git_tags.last
range = [tag, "HEAD"].compact.join ".."
changes = `git log #{range} --format="tformat:%B|||%aN|||%aE|||"`
.split("|||")
.each_slice(3)
.map { |msg, author, email|
msg.lines(chomp: true).reject(&:empty?)
}
.flatten
next if changes.empty?
self.git_changes = Hash.new { |h, k| h[k] = [] }
codes = {
"!" => :major,
"+" => :minor,
"*" => :minor,
"-" => :bug,
"?" => :unknown,
}
codes_re = Regexp.escape codes.keys.join
changes.each do |change|
if change =~ /^\s*([#{codes_re}])\s*(.*)/ then
code, line = codes[$1], $2
else
code, line = codes["?"], change.chomp
end
git_changes[code] << line
end
now = Time.new.strftime "%Y-%m-%d"
puts "=== #{ENV["VERSION"] || "NEXT"} / #{now}"
puts
changelog_section :major
changelog_section :minor
changelog_section :bug
changelog_section :unknown
puts
end
desc "Update the manifest with Git's file list. Use Hoe's excludes."
task "git:manifest" do
with_config do |config, _|
files = `git ls-files`
.lines(chomp:true)
.grep_v(config["exclude"])
File.write "Manifest.txt", files.sort.join("\n")
end
end
desc "Create and push a TAG " +
"(default #{git_release_tag_prefix}#{version})."
task "git:tag" do
tag = ENV["TAG"]
ver = ENV["VERSION"] || version
pre = ENV["PRERELEASE"] || ENV["PRE"]
ver += ".#{pre}" if pre
tag ||= "#{git_release_tag_prefix}#{ver}"
git_tag_and_push tag
end
task "git:tags" do
p git_tags
end
task :release_sanity do
unless ENV["DIRTY"] or `git status --porcelain`.empty?
abort "Won't release: Dirty index or untracked files present!"
end
end
task :release_to => "git:tag"
end
##
# Generate a tag and push it to all remotes.
def git_tag_and_push tag
msg = "Tagging #{tag}."
flags = " -s" unless `git config --get user.signingkey`.empty?
sh %Q(git tag#{flags} -f #{tag} -m "#{msg}")
git_remotes.each { |remote| sh "git push -f #{remote} tag #{tag}" }
end
##
# Return all git tags massaged down to readable versions.
def git_tags
flags = %w[--date-order
--reverse
--simplify-by-decoration
--pretty=format:%H].join " "
shas = `git log #{flags}`.lines(chomp: true)
`git name-rev --tags #{shas.join " "}`
.lines
.map { |s| s[/tags\/(#{git_release_tag_prefix}.+)/, 1] }
.compact
.map { |s| s.sub(/\^0$/, "") } # v1.2.3^0 -> v1.2.3 (why?)
.grep(%r{^#{git_release_tag_prefix}}) # TODO: remove?
end
##
# Generate and print a changelog section based on the +code+.
def changelog_section code
name = +{
:major => "major enhancement",
:minor => "minor enhancement",
:bug => "bug fix",
:unknown => "unknown",
}[code]
changes = git_changes[code]
count = changes.size
name += "s" if count > 1
name.sub!(/fixs/, "fixes")
return if count < 1
puts "* #{count} #{name}:"
puts
changes.sort.each do |line|
puts " * #{line}"
end
puts
end
end
end
|
