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redmine-backporter.rb
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redmine-backporter.rb
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#!/usr/bin/env ruby
require 'open-uri'
require 'openssl'
require 'net/http'
require 'json'
require 'io/console'
require 'stringio'
require 'strscan'
require 'optparse'
require 'abbrev'
require 'pp'
begin
require 'readline'
rescue LoadError
module Readline; end
end
VERSION = '0.0.1'
opts = OptionParser.new
target_version = nil
repo_path = nil
api_key = nil
ssl_verify = true
opts.on('-k REDMINE_API_KEY', '--key=REDMINE_API_KEY', 'specify your REDMINE_API_KEY') {|v| api_key = v}
opts.on('-t TARGET_VERSION', '--target=TARGET_VARSION', /\A\d(?:\.\d)+\z/, 'specify target version (ex: 2.1)') {|v| target_version = v}
opts.on('-r RUBY_REPO_PATH', '--repository=RUBY_REPO_PATH', 'specify repository path') {|v| repo_path = v}
opts.on('--[no-]ssl-verify', TrueClass, 'use / not use SSL verify') {|v| ssl_verify = v}
opts.version = VERSION
opts.parse!(ARGV)
http_options = {use_ssl: true}
http_options[:verify_mode] = OpenSSL::SSL::VERIFY_NONE unless ssl_verify
$openuri_options = {}
$openuri_options[:ssl_verify_mode] = OpenSSL::SSL::VERIFY_NONE unless ssl_verify
TARGET_VERSION = target_version || ENV['TARGET_VERSION'] || (raise 'need to specify TARGET_VERSION')
RUBY_REPO_PATH = repo_path || ENV['RUBY_REPO_PATH']
BACKPORT_CF_KEY = 'cf_5'
STATUS_CLOSE = 5
REDMINE_API_KEY = api_key || ENV['REDMINE_API_KEY'] || (raise 'need to specify REDMINE_API_KEY')
REDMINE_BASE = 'https://bugs.ruby-lang.org'
@query = {
'f[]' => BACKPORT_CF_KEY,
"op[#{BACKPORT_CF_KEY}]" => '~',
"v[#{BACKPORT_CF_KEY}][]" => "#{TARGET_VERSION}: REQUIRED",
'limit' => 40,
'status_id' => STATUS_CLOSE,
'sort' => 'updated_on'
}
PRIORITIES = {
'Low' => [:white, :blue],
'Normal' => [],
'High' => [:red],
'Urgent' => [:red, :white],
'Immediate' => [:red, :white, {underscore: true}],
}
COLORS = {
black: 30,
red: 31,
green: 32,
yellow: 33,
blue: 34,
magenta: 35,
cyan: 36,
white: 37,
}
class String
def color(fore=nil, back=nil, bold: false, underscore: false)
seq = ""
if bold
seq << "\e[1m"
end
if underscore
seq << "\e[2m"
end
if fore
c = COLORS[fore]
raise "unknown foreground color #{fore}" unless c
seq << "\e[#{c}m"
end
if back
c = COLORS[back]
raise "unknown background color #{back}" unless c
seq << "\e[#{c + 10}m"
end
if seq.empty?
self
else
seq << self << "\e[0m"
end
end
end
def wcwidth(wc)
return 8 if wc == "\t"
n = wc.ord
if n < 0x20
0
elsif n < 0x80
1
else
2
end
end
def fold(str, col)
i = 0
size = str.size
len = 0
while i < size
case c = str[i]
when "\r", "\n"
len = 0
else
d = wcwidth(c)
len += d
if len == col
str.insert(i+1, "\n")
len = 0
i += 2
next
elsif len > col
str.insert(i, "\n")
len = d
i += 2
next
end
end
i += 1
end
str
end
class StringScanner
# lx: limit of x (colmns of screen)
# ly: limit of y (rows of screen)
def getrows(lx, ly)
cp1 = charpos
x = 0
y = 0
until eos?
case c = getch
when "\r"
x = 0
when "\n"
x = 0
y += 1
when "\t"
x += 8
when /[\x00-\x7f]/
# halfwidth
x += 1
else
# fullwidth
x += 2
end
if x > lx
x = 0
y += 1
unscan
end
if y >= ly
return string[cp1...charpos]
end
end
string[cp1..-1]
end
end
def more(sio)
console = IO.console
ly, lx = console.winsize
ly -= 1
str = sio.string
cls = "\r" + (" " * lx) + "\r"
ss = StringScanner.new(str)
rows = ss.getrows(lx, ly)
puts rows
until ss.eos?
print ":"
case c = console.getch
when ' '
rows = ss.getrows(lx, ly)
puts cls + rows
when 'j', "\r"
rows = ss.getrows(lx, 1)
puts cls + rows
when "q"
print cls
break
else
print "\b"
end
end
end
class << Readline
def readline(prompt = '')
console = IO.console
console.binmode
ly, lx = console.winsize
if /mswin|mingw/ =~ RUBY_PLATFORM or /^(?:vt\d\d\d|xterm)/i =~ ENV["TERM"]
cls = "\r\e[2K"
else
cls = "\r" << (" " * lx)
end
cls << "\r" << prompt
console.print prompt
console.flush
line = ''
while 1
case c = console.getch
when "\r", "\n"
puts
HISTORY << line
return line
when "\C-?", "\b" # DEL/BS
print "\b \b" if line.chop!
when "\C-u"
print cls
line.clear
when "\C-d"
return nil if line.empty?
line << c
when "\C-p"
HISTORY.pos -= 1
line = HISTORY.current
print cls
print line
when "\C-n"
HISTORY.pos += 1
line = HISTORY.current
print cls
print line
else
if c >= " "
print c
line << c
end
end
end
end
HISTORY = []
def HISTORY.<<(val)
HISTORY.push(val)
@pos = self.size
self
end
def HISTORY.pos
@pos ||= 0
end
def HISTORY.pos=(val)
@pos = val
if @pos < 0
@pos = -1
elsif @pos >= self.size
@pos = self.size
end
end
def HISTORY.current
@pos ||= 0
if @pos < 0 || @pos >= self.size
''
else
self[@pos]
end
end
end unless defined?(Readline.readline)
def mergeinfo
`svn propget svn:mergeinfo #{RUBY_REPO_PATH}`
end
def find_svn_log(pattern)
`svn log --xml --stop-on-copy --search="#{pattern}" #{RUBY_REPO_PATH}`
end
def show_last_journal(http, uri)
res = http.get("#{uri.path}?include=journals")
res.value
h = JSON(res.body)
x = h["issue"]
raise "no issue" unless x
x = x["journals"]
raise "no journals" unless x
x = x.last
puts "== #{x["user"]["name"]} (#{x["created_on"]})"
x["details"].each do |y|
puts JSON(y)
end
puts x["notes"]
end
def backport_command_string
unless @changesets.respond_to?(:validated)
@changesets = @changesets.select do |c|
begin
uri = URI("#{REDMINE_BASE}/projects/ruby-trunk/repository/revisions/#{c}")
uri.read($openuri_options)
true
rescue
false
end
end
@changesets.define_singleton_method(:validated){true}
end
" backport --ticket=#{@issue} #{@changesets.join(',')}"
end
def status_char(obj)
case obj["name"]
when "Closed"
"C".color(bold: true)
else
obj["name"][0]
end
end
console = IO.console
row, col = console.winsize
@query['limit'] = row - 2
puts "Backporter #{VERSION}".color(bold: true) + " for #{TARGET_VERSION}"
class CommandSyntaxError < RuntimeError; end
commands = {
"ls" => proc{|args|
raise CommandSyntaxError unless /\A(\d+)?\z/ =~ args
uri = URI(REDMINE_BASE+'/projects/ruby-trunk/issues.json?'+URI.encode_www_form(@query.dup.merge('page' => ($1 ? $1.to_i : 1))))
# puts uri
res = JSON(uri.read($openuri_options))
@issues = issues = res["issues"]
from = res["offset"] + 1
total = res["total_count"]
to = from + issues.size - 1
puts "#{from}-#{to} / #{total}"
issues.each_with_index do |x, i|
id = "##{x["id"]}".color(*PRIORITIES[x["priority"]["name"]])
puts "#{'%2d' % i} #{id} #{x["priority"]["name"][0]} #{status_char(x["status"])} #{x["subject"][0,80]}"
end
},
"show" => proc{|args|
raise CommandSyntaxError unless /\A(\d+)\z/ =~ args
id = $1.to_i
id = @issues[id]["id"] if @issues && id < @issues.size
@issue = id
uri = "#{REDMINE_BASE}/issues/#{id}"
uri = URI(uri+".json?include=children,attachments,relations,changesets,journals")
res = JSON(uri.read($openuri_options))
i = res["issue"]
unless i["changesets"]
abort "You don't have view_changesets permission"
end
id = "##{i["id"]}".color(*PRIORITIES[i["priority"]["name"]])
sio = StringIO.new
sio.puts <<eom
#{i["subject"].color(bold: true, underscore: true)}
#{i["project"]["name"]} [#{i["tracker"]["name"]} #{id}] #{i["status"]["name"]} (#{i["created_on"]})
author: #{i["author"]["name"]}
assigned: #{i["assigned_to"].to_h["name"]}
eom
i["custom_fields"].each do |x|
sio.puts "%-10s: %s" % [x["name"], x["value"]]
end
#res["attachements"].each do |x|
#end
sio.puts i["description"]
sio.puts
sio.puts "= changesets".color(bold: true, underscore: true)
@changesets = []
i["changesets"].each do |x|
@changesets << x["revision"]
sio.puts "== #{x["revision"]} #{x["committed_on"]} #{x["user"]["name"] rescue nil}".color(bold: true, underscore: true)
sio.puts x["comments"]
end
@changesets = @changesets.sort.uniq
if i["journals"] && !i["journals"].empty?
sio.puts "= journals".color(bold: true, underscore: true)
i["journals"].each do |x|
sio.puts "== #{x["user"]["name"]} (#{x["created_on"]})".color(bold: true, underscore: true)
x["details"].each do |y|
sio.puts JSON(y)
end
sio.puts x["notes"]
end
end
more(sio)
},
"rel" => proc{|args|
# this feature requires custom redmine which allows add_related_issue API
raise CommandSyntaxError unless /\A(\d+)\z/ =~ args
unless @issue
puts "ticket not selected"
next
end
rev = $1.to_i
uri = URI("#{REDMINE_BASE}/projects/ruby-trunk/repository/revisions/#{rev}/issues.json")
Net::HTTP.start(uri.host, uri.port, http_options) do |http|
res = http.post(uri.path, "issue_id=#@issue",
'X-Redmine-API-Key' => REDMINE_API_KEY)
puts res.body
class << @changesets
remove_method(:validated) rescue nil
end
end
},
"backport" => proc{|args|
# this feature implies backport command which wraps tool/merger.rb
raise CommandSyntexError unless args.empty?
unless @issue
puts "ticket not selected"
next
end
puts backport_command_string
},
"done" => proc{|args|
raise CommandSyntaxError unless /\A(\d+)?(?:\s*-- +(.*))?\z/ =~ args
notes = $2
notes.strip! if notes
if $1
i = $1.to_i
i = @issues[i]["id"] if @issues && i < @issues.size
@issue = i
end
unless @issue
puts "ticket not selected"
next
end
log = find_svn_log("##@issue]")
if log && /revision="(?<rev>\d+)/ =~ log
str = log[/merge revision\(s\) ([^:]+)(?=:)/]
str.insert(5, "d")
str = "ruby_#{TARGET_VERSION.tr('.','_')} r#{rev} #{str}."
if notes
str << "\n"
str << notes
end
notes = str
else
puts "no commit is found whose log include ##@issue"
next
end
puts notes
uri = URI("#{REDMINE_BASE}/issues/#{@issue}.json")
Net::HTTP.start(uri.host, uri.port, http_options) do |http|
res = http.get(uri.path)
data = JSON(res.body)
h = data["issue"]["custom_fields"].find{|x|x["id"]==5}
if h and val = h["value"]
case val[/(?:\A|, )#{Regexp.quote TARGET_VERSION}: ([^,]+)/, 1]
when 'REQUIRED', 'UNKNOWN', 'DONTNEED', 'WONTFIX'
val[$~.offset(1)[0]...$~.offset(1)[1]] = 'DONE'
when 'DONE' # , /\A\d+\z/
puts 'already backport is done'
next # already done
when nil
val << ", #{TARGET_VERSION}: DONE"
else
raise "unknown status '#$1'"
end
else
val = '#{TARGET_VERSION}: DONE'
end
data = { "issue" => { "custom_fields" => [ {"id"=>5, "value" => val} ] } }
data['issue']['notes'] = notes if notes
res = http.put(uri.path, JSON(data),
'X-Redmine-API-Key' => REDMINE_API_KEY,
'Content-Type' => 'application/json')
res.value
show_last_journal(http, uri)
end
},
"close" => proc{|args|
raise CommandSyntaxError unless /\A(\d+)?\z/ =~ args
if $1
i = $1.to_i
i = @issues[i]["id"] if @issues && i < @issues.size
@issue = i
end
unless @issue
puts "ticket not selected"
next
end
uri = URI("#{REDMINE_BASE}/issues/#{@issue}.json")
Net::HTTP.start(uri.host, uri.port, http_options) do |http|
data = { "issue" => { "status_id" => STATUS_CLOSE } }
res = http.put(uri.path, JSON(data),
'X-Redmine-API-Key' => REDMINE_API_KEY,
'Content-Type' => 'application/json')
res.value
show_last_journal(http, uri)
end
},
"last" => proc{|args|
raise CommandSyntaxError unless /\A(\d+)?\z/ =~ args
if $1
i = $1.to_i
i = @issues[i]["id"] if @issues && i < @issues.size
@issue = i
end
unless @issue
puts "ticket not selected"
next
end
uri = URI("#{REDMINE_BASE}/issues/#{@issue}.json")
Net::HTTP.start(uri.host, uri.port, http_options) do |http|
show_last_journal(http, uri)
end
},
"!" => proc{|args|
system(args.strip)
},
"quit" => proc{|args|
raise CommandSyntaxError unless args.empty?
exit
},
"exit" => "quit",
"help" => proc{|args|
puts 'ls [PAGE] '.color(bold: true) + ' show all required tickets'
puts '[show] TICKET '.color(bold: true) + ' show the detail of the TICKET, and select it'
puts 'backport '.color(bold: true) + ' show the option of selected ticket for merger.rb'
puts 'rel REVISION '.color(bold: true) + ' add the selected ticket as related to the REVISION'
puts 'done [TICKET] [-- NOTE]'.color(bold: true) + ' set Backport field of the TICKET to DONE'
puts 'close [TICKET] '.color(bold: true) + ' close the TICKET'
puts 'last [TICKET] '.color(bold: true) + ' show the last journal of the TICKET'
puts '! COMMAND '.color(bold: true) + ' execute COMMAND'
}
}
list = Abbrev.abbrev(commands.keys)
@issues = nil
@issue = nil
@changesets = nil
while true
begin
l = Readline.readline "#{('#' + @issue.to_s).color(bold: true) if @issue}> "
rescue Interrupt
break
end
break unless l
cmd, args = l.strip.split(/\s+|\b/, 2)
next unless cmd
if (!args || args.empty?) && /\A\d+\z/ =~ cmd
args = cmd
cmd = "show"
end
if commands[cmd].is_a? String
cmd = list[cmd]
end
cmd = list[cmd]
begin
if cmd
commands[cmd].call(args)
else
raise CommandSyntaxError
end
rescue CommandSyntaxError
puts "error #{l.inspect}"
end
end