From fff1128281f49583d4b227cec7d32bfce735a1fb Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 15 Dec 2014 01:02:52 +0000
Subject: vcs.rb: abstract

* tool/vcs.rb: abstract VCS interfaces from make-snapshot.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48840 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 tool/make-snapshot | 43 ++++++++++++++++++++++++-------------------
 1 file changed, 24 insertions(+), 19 deletions(-)

(limited to 'tool/make-snapshot')

diff --git a/tool/make-snapshot b/tool/make-snapshot
index c451d7eba4..835d465e72 100755
--- a/tool/make-snapshot
+++ b/tool/make-snapshot
@@ -5,6 +5,7 @@ require 'digest/md5'
 require 'digest/sha2'
 require 'fileutils'
 require 'tmpdir'
+require File.expand_path("../vcs", __FILE__)
 STDOUT.sync = true
 
 $exported = nil if ($exported ||= nil) == ""
@@ -121,50 +122,53 @@ unless tmp = $exported
     FileUtils.rm_rf(tmp)
   } unless $keep_temp
 end
-Dir.chdir tmp
 
-def package(rev, destdir)
+def package(vcs, rev, destdir, tmp = nil)
   patchlevel = false
   prerelease = false
   if revision = rev[/@(\d+)\z/, 1]
     rev = $`
   end
   case rev
-  when /\Atrunk\z/, /\Abranches\//, /\Atags\//
-    url = SVNURL + rev
+  when /\Atrunk\z/
+    url = vcs.trunk
+  when /\Abranches\//
+    url = vcs.branch($')
+  when /\Atags\//
+    url = vcs.tag($')
   when /\Astable\z/
-    url = SVNURL + "branches/"
-    url = url + `svn ls #{url}`[/.*^(ruby_\d+_\d+)\//m, 1]
+    vcs.branch_list(/ruby_[0-9]*/) {|n| url = /\Aruby_\d+_\d+\z/ =~ n}
+    url &&= vcs.branch(url)
   when /\A(.*)\.(.*)\.(.*)-(preview|rc)(\d+)/
     prerelease = true
     tag = "#{$4}#{$5}"
-    url = SVNURL + "tags/v#{$1}_#{$2}_#{$3}_#{$4}#{$5}"
+    url = vcs.tag("v#{$1}_#{$2}_#{$3}_#{$4}#{$5}")
   when /\A(.*)\.(.*)\.(.*)-p(\d+)/
     patchlevel = true
     tag = "p#{$4}"
-    url = SVNURL + "tags/v#{$1}_#{$2}_#{$3}_#{$4}"
+    url = vcs.tag("v#{$1}_#{$2}_#{$3}_#{$4}")
   when /\A(\d+)\.(\d+)(?:\.(\d+))?\z/
     if $3 && ($1 > "2" || $1 == "2" && $2 >= "1")
       patchlevel = true
       tag = ""
-      url = SVNURL + "tags/v#{$1}_#{$2}_#{$3}"
+      url = vcs.tag("v#{$1}_#{$2}_#{$3}")
     else
-      url = SVNURL + "branches/ruby_#{rev.tr('.', '_')}"
+      url = vcs.branch("ruby_#{rev.tr('.', '_')}")
     end
   else
     warn "#{$0}: unknown version - #{rev}"
     return
   end
-  revision ||= `svn info #{url} 2>&1`[/Last Changed Rev: (\d+)/, 1]
+  revision ||= vcs.get_revisions(url)[1]
   version = nil
   unless revision
-    url = SVNURL + "trunk"
-    version = `svn cat #{url + "version.h"}`[RUBY_VERSION_PATTERN, 1]
+    url = vcs.trunk
+    vcs.grep(RUBY_VERSION_PATTERN, url, "version.h") {version = $1}
     unless rev == version
       warn "#{$0}: #{rev} not found"
       return
     end
-    revision = `svn info #{url}`[/Last Changed Rev: (\d+)/, 1]
+    revision = vcs.get_revisions(url)[1]
   end
   v = nil
   if $exported
@@ -174,15 +178,14 @@ def package(rev, destdir)
   else
     v = "ruby"
     puts "Exporting #{rev}@#{revision}"
-    IO.popen(%W"svn export -r #{revision} #{url} #{v}") do |pipe|
-      pipe.each {|line| /^A/ =~ line or print line}
-    end
-    unless $?.success?
+    unless vcs.export(revision, url, tmp ? File.join(tmp, v) : v) {|line| print line}
       warn("Export failed")
       return
     end
   end
 
+  Dir.chdir(tmp) if tmp
+
   if !File.directory?(v)
     v = Dir.glob("ruby-*").select(&File.method(:directory?))
     v.size == 1 or abort "not exported"
@@ -338,8 +341,10 @@ ensure
   FileUtils.rm_rf(v) if v and !$exported and !$keep_temp
 end
 
+vcs = VCS::SVN.new(SVNURL)
+
 success = true
-revisions.collect {|rev| package(rev, destdir)}.flatten.each do |name|
+revisions.collect {|rev| package(vcs, rev, destdir, tmp)}.flatten.each do |name|
   if !name
     success = false
     next
-- 
cgit v1.2.3