Add m-esr52 at 52.6.0

1 files changed, 163 insertions, 0 deletions

diff --git a/client.py b/client.py
new file mode 100755
index 000000000..d832c4287
--- /dev/null
+++ b/client.py
@@ -0,0 +1,163 @@
+#!/usr/bin/python
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+LIBFFI_DIRS = (('js/ctypes/libffi', 'libffi'),)
+HG_EXCLUSIONS = ['.hg', '.hgignore', '.hgtags']
+
+CVSROOT_LIBFFI = ':pserver:anoncvs@sources.redhat.com:/cvs/libffi'
+
+import os
+import sys
+import datetime
+import shutil
+import glob
+from optparse import OptionParser
+from subprocess import check_call
+
+topsrcdir = os.path.dirname(__file__)
+if topsrcdir == '':
+    topsrcdir = '.'
+
+def check_call_noisy(cmd, *args, **kwargs):
+    print "Executing command:", cmd
+    check_call(cmd, *args, **kwargs)
+
+def do_hg_pull(dir, repository, hg):
+    fulldir = os.path.join(topsrcdir, dir)
+    # clone if the dir doesn't exist, pull if it does
+    if not os.path.exists(fulldir):
+        check_call_noisy([hg, 'clone', repository, fulldir])
+    else:
+        cmd = [hg, 'pull', '-u', '-R', fulldir]
+        if repository is not None:
+            cmd.append(repository)
+        check_call_noisy(cmd)
+    check_call([hg, 'parent', '-R', fulldir,
+                '--template=Updated to revision {node}.\n'])
+
+def do_hg_replace(dir, repository, tag, exclusions, hg):
+    """
+        Replace the contents of dir with the contents of repository, except for
+        files matching exclusions.
+    """
+    fulldir = os.path.join(topsrcdir, dir)
+    if os.path.exists(fulldir):
+        shutil.rmtree(fulldir)
+
+    assert not os.path.exists(fulldir)
+    check_call_noisy([hg, 'clone', '-u', tag, repository, fulldir])
+
+    for thing in exclusions:
+        for excluded in glob.iglob(os.path.join(fulldir, thing)):
+            if os.path.isdir(excluded):
+                shutil.rmtree(excluded)
+            else:
+                os.remove(excluded)
+
+def do_cvs_export(modules, tag, cvsroot, cvs):
+    """Check out a CVS directory without CVS metadata, using "export"
+    modules is a list of directories to check out and the corresponding
+    cvs module, e.g. (('js/ctypes/libffi', 'libffi'),)
+    """
+    for module_tuple in modules:
+        module = module_tuple[0]
+        cvs_module = module_tuple[1]
+        fullpath = os.path.join(topsrcdir, module)
+        if os.path.exists(fullpath):
+            print "Removing '%s'" % fullpath
+            shutil.rmtree(fullpath)
+
+        (parent, leaf) = os.path.split(module)
+        print "CVS export begin: " + datetime.datetime.utcnow().strftime("%Y-%m-%d %H:%M:%S UTC")
+        check_call_noisy([cvs, '-d', cvsroot,
+                          'export', '-r', tag, '-d', leaf, cvs_module],
+                         cwd=os.path.join(topsrcdir, parent))
+        print "CVS export end: " + datetime.datetime.utcnow().strftime("%Y-%m-%d %H:%M:%S UTC")
+
+def toggle_trailing_blank_line(depname):
+  """If the trailing line is empty, then we'll delete it.
+  Otherwise we'll add a blank line."""
+  lines = open(depname, "r").readlines()
+  if not lines:
+      print >>sys.stderr, "unexpected short file"
+      return
+
+  if not lines[-1].strip():
+      # trailing line is blank, removing it
+      open(depname, "wb").writelines(lines[:-1])
+  else:
+      # adding blank line
+      open(depname, "ab").write("\n")
+
+def get_trailing_blank_line_state(depname):
+  lines = open(depname, "r").readlines()
+  if not lines:
+      print >>sys.stderr, "unexpected short file"
+      return "no blank line"
+
+  if not lines[-1].strip():
+      return "has blank line"
+  else:
+      return "no blank line"
+
+def update_nspr_or_nss(tag, depfile, destination, hgpath):
+  print "reverting to HG version of %s to get its blank line state" % depfile
+  check_call_noisy([options.hg, 'revert', depfile])
+  old_state = get_trailing_blank_line_state(depfile)
+  print "old state of %s is: %s" % (depfile, old_state)
+  do_hg_replace(destination, hgpath, tag, HG_EXCLUSIONS, options.hg)
+  new_state = get_trailing_blank_line_state(depfile)
+  print "new state of %s is: %s" % (depfile, new_state)
+  if old_state == new_state:
+    print "toggling blank line in: ", depfile
+    toggle_trailing_blank_line(depfile)
+  tag_file = destination + "/TAG-INFO"
+  print >>file(tag_file, "w"), tag
+
+o = OptionParser(usage="client.py [options] update_nspr tagname | update_nss tagname | update_libffi tagname")
+o.add_option("--skip-mozilla", dest="skip_mozilla",
+             action="store_true", default=False,
+             help="Obsolete")
+
+o.add_option("--cvs", dest="cvs", default=os.environ.get('CVS', 'cvs'),
+             help="The location of the cvs binary")
+o.add_option("--cvsroot", dest="cvsroot",
+             help="The CVSROOT for libffi (default : %s)" % CVSROOT_LIBFFI)
+o.add_option("--hg", dest="hg", default=os.environ.get('HG', 'hg'),
+             help="The location of the hg binary")
+o.add_option("--repo", dest="repo",
+             help="the repo to update from (default: upstream repo)")
+
+try:
+    options, args = o.parse_args()
+    action = args[0]
+except IndexError:
+    o.print_help()
+    sys.exit(2)
+
+if action in ('checkout', 'co'):
+    print >>sys.stderr, "Warning: client.py checkout is obsolete."
+    pass
+elif action in ('update_nspr'):
+    tag, = args[1:]
+    depfile = "nsprpub/config/prdepend.h"
+    if not options.repo:
+        options.repo = 'https://hg.mozilla.org/projects/nspr'
+    update_nspr_or_nss(tag, depfile, 'nsprpub', options.repo)
+elif action in ('update_nss'):
+    tag, = args[1:]
+    depfile = "security/nss/coreconf/coreconf.dep"
+    if not options.repo:
+	    options.repo = 'https://hg.mozilla.org/projects/nss'
+    update_nspr_or_nss(tag, depfile, 'security/nss', options.repo)
+elif action in ('update_libffi'):
+    tag, = args[1:]
+    if not options.cvsroot:
+        options.cvsroot = CVSROOT_LIBFFI
+    do_cvs_export(LIBFFI_DIRS, tag, options.cvsroot, options.cvs)
+else:
+    o.print_help()
+    sys.exit(2)