Builder|Fixed: Sign and publish the latest build, not today's

These changes allow the day to change during a build; the steps
following the initial tagging now operate on the latest available
build rather than today's build.

distrib/autobuild.py

@@ -87,15 +87,22 @@ def todays_platform_release():
 
 
 def sign_packages():
-    """Sign all packages in today's build."""
-    ev = builder.Event()
-    print "Signing today's build %i." % ev.number()    
+    """Sign all packages in the latest build."""
+    ev = builder.Event(latestAvailable=True)
+    print "Signing build %i." % ev.number()    
     for fn in os.listdir(ev.path()):
         if fn.endswith('.exe') or fn.endswith('.dmg') or fn.endswith('.deb'):
             # Make a signature for this.
             os.system("gpg --output %s -ba %s" % (ev.file_path(fn) + '.sig', ev.file_path(fn)))
 
 
+def publish_packages():
+    """Publish all packages to SourceForge."""
+    ev = builder.Event(latestAvailable=True)
+    print "Publishing build %i." % ev.number()
+    system_command('deng_copy_build_to_sourceforge.sh "%s"' % ev.path())
+
+
 def find_previous_tag(toTag, version):
     builds = builder.events_by_time()
     #print [(e[1].number(), e[1].timestamp()) for e in builds]
@@ -348,7 +355,7 @@ def generate_wiki():
     import dew
     dew.login()
     # Today's event data.
-    ev = builder.Event()
+    ev = builder.Event(latestAvailable=True)
     if ev.release_type() == 'stable':
         dew.submitPage('Latest Doomsday release',
             '#REDIRECT [[Doomsday version %s]]' % ev.version())
@@ -437,6 +444,7 @@ def sorted_commands():
     'create': create_build_event,
     'platform_release': todays_platform_release,
     'sign': sign_packages,
+    'publish': publish_packages,
     'changes': update_changes,
     'debchanges': update_debian_changelog,
     'apt': rebuild_apt_repository,

distrib/builder/event.py

@@ -11,9 +11,16 @@ class Event:
     """Build event. Manages the contents of a single build directory under
     the event directory."""
 
-    def __init__(self, build=None):
+    def __init__(self, build=None, latestAvailable=False):
         """Any .txt logs present in the build directory are compressed into
         a combined .txt.gz (one per package)."""
+
+        if latestAvailable:
+            # Look for the latest build.
+            build = int(build_number.todays_build())
+            while not os.path.exists(os.path.join(config.EVENT_DIR, 'build%i' % build)):
+                build -= 1
+                if build == 0: raise Exception("No builds available")
 
         if build is None:
             # Use today's build number.

distrib/builder/utils.py

@@ -1,4 +1,5 @@
 import os, sys, platform
+import subprocess
 import string
 import glob
 import gzip
@@ -152,3 +153,9 @@ def count_word(word, inText):
         count += 1
         pos += len(word)
     return count
+
+
+def system_command(cmd):
+    result = subprocess.call(cmd, shell=True)
+    if result != 0:
+        raise Exception("Error from " + cmd)

distrib/pilot.py

@@ -328,7 +328,7 @@ def doTask(task):
 
     elif task == 'publish':
         msg("PUBLISH")
-        systemCommand('deng_copy_build_to_sourceforge.sh')
+        return autobuild("publish")
 
     elif task == 'apt_refresh':
         msg("APT REPOSITORY REFRESH")