Merge lp:~compiz-team/compiz/compiz.add-release-script into lp:compiz/0.9.10

[Sam Spilsbury]

Add a simple script for making releases

Add a simple script for making releases

[PS Jenkins bot (ps-jenkins)]

PASSED: Continuous integration, rev:3754
http://jenkins.qa.ubuntu.com/job/compiz-ci/254/
Executed test runs:
    SUCCESS: http://jenkins.qa.ubuntu.com/job/compiz-gles-ci/./build=pbuilder,distribution=raring,flavor=amd64/295
    SUCCESS: http://jenkins.qa.ubuntu.com/job/compiz-saucy-amd64-ci/67
    SUCCESS: http://jenkins.qa.ubuntu.com/job/compiz-saucy-armhf-ci/67
    SUCCESS: http://jenkins.qa.ubuntu.com/job/compiz-saucy-i386-ci/67

Click here to trigger a rebuild:
http://s-jenkins:8080/job/compiz-ci/254/rebuild

review: Approve (continuous-integration)

[MC Return (mc-return)]

Great! +1
LGTM, AFAICT.

review: Approve

[MC Return (mc-return)]

Andyrock just told me that I should feel free to unblock trunk, so this should land first.

review: Approve

=== added file 'scripts/release.py'
--- scripts/release.py	1970-01-01 00:00:00 +0000
+++ scripts/release.py	2013-07-07 19:22:25 +0000
@@ -0,0 +1,205 @@
+#!/usr/env/python
+# Usage: release.py VERSION. Creates a new compiz release and bumps VERSION
+# to the next release
+#
+# Copyright (c) Sam Spilsbury <[e-mail]>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+import sys
+import os
+import bzrlib.branch
+import bzrlib.workingtree
+import bzrlib.errors as errors
+from launchpadlib.launchpad import Launchpad
+import datetime
+
+def usage ():
+    print ("release.py VERSION")
+    print ("Make a release and bump version to VERSION")
+    sys.exit (1)
+
+if len(sys.argv) != 2:
+    usage ()
+
+if not "release.py" in os.listdir ("."):
+    print ("Working directory must contain this script")
+    sys.exit (1)
+
+editor = ""
+
+try:
+    editor = os.environ["EDITOR"]
+except KeyError:
+    print ("EDITOR must be set")
+    sys.exit (1)
+
+if len (editor) == 0:
+    print ("EDITOR must be set")
+    sys.exit (1)
+
+bzrlib.initialize ()
+compiz_branch = bzrlib.branch.Branch.open ("..")
+compiz_branch.lock_read ()
+tags = compiz_branch.tags.get_tag_dict ().items ()
+
+most_recent_revision = 0
+
+# Find the last tagged revision
+for tag, revid in tags:
+    try:
+        revision = compiz_branch.revision_id_to_dotted_revno (revid)[0]
+
+        if int (revision) > most_recent_revision:
+            most_recent_revision = revision
+    except (errors.NoSuchRevision,
+            errors.GhostRevisionsHaveNoRevno,
+            errors.UnsupportedOperation):
+        pass
+
+repo = compiz_branch.repository
+release_revisions = []
+
+# Find all revisions since that one
+for revision_id in repo.get_revisions (repo.all_revision_ids ()):
+    try:
+        revno = compiz_branch.revision_id_to_dotted_revno (revision_id.revision_id)[0]
+
+        if revno > most_recent_revision:
+            release_revisions.append (revision_id)
+
+    except (errors.NoSuchRevision,
+            errors.GhostRevisionsHaveNoRevno,
+            errors.UnsupportedOperation):
+        pass
+
+# Find all fixed bugs in those revisions
+bugs = []
+
+for rev in release_revisions:
+    for bug in rev.iter_bugs():
+        bugs.append (bug[0][27:])
+
+bugs = sorted (bugs)
+
+# Connect to launchpad
+lp = Launchpad.login_anonymously ("Compiz Release Script", "production")
+
+# Create a pretty looking formatted list of bugs
+bugs_formatted = []
+
+for bug in bugs:
+    lpBug = lp.bugs[bug]
+    bugTitle = lpBug.title
+
+    bugTitleWords = bugTitle.split (" ")
+    maximumLineLength = 65
+    currentLineLength = 0
+    line = 0
+    lineParts = [""]
+
+    for word in bugTitleWords:
+        wordLength = len (word) + 1
+        if wordLength + currentLineLength > maximumLineLength:
+            lineParts.append ("")
+            line = line + 1
+            currentLineLength = 0
+        elif currentLineLength != 0:
+            lineParts[line] += " "
+
+        currentLineLength += wordLength
+        lineParts[line] += (word)
+
+    bugs_formatted.append ((bug, lineParts))
+
+# Pretty-print the bugs
+bugs_formatted_msg = ""
+
+for bug, lines in bugs_formatted:
+    whitespace = " " * (12 - len (bug))
+    bugs_formatted_msg += whitespace + bug + " - " + lines[0] + "\n"
+
+    if len (lines) > 1:
+        for i in range (1, len (lines)):
+            whitespace = " " * 15
+            bugs_formatted_msg += whitespace + lines[i] + "\n"
+
+# Get the version
+version_file = open ("../VERSION", "r")
+version = version_file.readlines ()[0][:-1]
+version_file.close ()
+
+# Get the date
+date = datetime.datetime.now ()
+date_formatted = str(date.year) + "-" + str(date.month) + "-" + str(date.day)
+
+# Create release message
+release_msg = "Release " + version + " (" + date_formatted + " NAME <EMAIL>)\n"
+release_msg += "=" * 77 + "\n\n"
+release_msg += "Highlights\n\n"
+release_msg += "Bugs Fixed (https://launchpad.net/compiz/+milestone/" + version + ")\n\n"
+release_msg += bugs_formatted_msg
+
+print release_msg
+
+# Edit release message
+news_update_file = open (".release-script-" + version, "w+")
+news_update_file.write (release_msg.encode ("utf8"))
+news_update_file.close ()
+
+os.system (editor + " .release-script-" + version)
+
+# Open NEWS
+news_file = open ("../NEWS", "r")
+news_lines = news_file.readlines ()
+news_prepend_file = open (".release-script-" + version, "r")
+news_prepend_lines = news_prepend_file.readlines ()
+
+for i in range (0, len (news_prepend_lines)):
+    news_prepend_lines[i] = news_prepend_lines[i].decode ("utf8")
+
+news_prepend_lines.append ("\n")
+
+for line in news_lines:
+    news_prepend_lines.append (line.decode ("utf8"))
+
+news = ""
+
+for line in news_prepend_lines:
+    news += line
+
+news_file.close ()
+news_prepend_file.close ()
+news_file = open ("../NEWS", "w")
+news_file.write (news.encode ("utf8"))
+news_file.close ()
+
+# Commit
+compiz_tree = bzrlib.workingtree.WorkingTree.open ("..")
+compiz_tree.commit ("Release version " + version)
+
+# Create a tag
+compiz_branch.unlock ()
+compiz_branch.lock_write ()
+compiz_branch.tags.set_tag ("v" + version, compiz_branch.last_revision ())
+compiz_branch.unlock ()
+
+# Update version
+version_file = open ("../VERSION", "w")
+version_file.write (sys.argv[1] + "\n")
+version_file.close ()
+
+# Commit
+compiz_tree = bzrlib.workingtree.WorkingTree.open ("..")
+compiz_tree.commit ("Bump VERSION to " + sys.argv[1])