land: Add --revision argument.

diff --git a/script/land-remote.py b/script/land-remote.py
index 975427ba7d88254b484461bc0c07fafaaa1fd550..4c65a917a972d167b7dcede2d3c3d55ccd88067f 100755 (executable)
--- a/script/land-remote.py
+++ b/script/land-remote.py
@@ -19,6 +19,7 @@ parser.add_option("--passcmd", help="command to run on success", default=None)
 parser.add_option("--tail", help="show output while running", default=False, action="store_true")
 parser.add_option("--keeplogs", help="keep logs", default=False, action="store_true")
 parser.add_option("--nocleanup", help="don't remove test tree", default=False, action="store_true")
+parser.add_option("--revision", help="revision to compile if not HEAD", default=None, type=str)
 parser.add_option("--fix-whitespace", help="fix whitespace on rebase",
                   default=False, action="store_true")
 parser.add_option("--fail-slowly", help="continue running tests even after one has already failed",
@@ -47,10 +48,15 @@ else:
     remote_repo = opts.remote_repo
 
 print "Pushing local branch"
-args = ["git", "push", "--force", "git+ssh://%s/%s" % (opts.host, remote_repo), "HEAD:land"]
+
+if opts.revision is not None:
+    revision = opts.revision
+else:
+    revision = "HEAD"
+args = ["git", "push", "--force", "git+ssh://%s/%s" % (opts.host, remote_repo), "%s:land" % revision]
 print "$ " + " ".join(args)
 subprocess.check_call(args)
-remote_args = ["cd", remote_repo, ";", "git", "checkout", "land", ";", "./script/land.py", "--repository=%s" % remote_repo]
+remote_args = ["cd", remote_repo, ";", "git", "checkout", "land", ";", "python", "-u", "./script/land.py", "--repository=%s" % remote_repo]
 if opts.email:
     remote_args.append("--email=%s" % opts.email)
 if opts.always_email:
@@ -71,6 +77,7 @@ if opts.rebase:
     remote_args.append("--rebase=%s" % opts.rebase)
 if opts.passcmd:
     remote_args.append("--passcmd=%s" % opts.passcmd)
+
 remote_args += extra_args
 print "%s$ %s" % (opts.host, " ".join(remote_args))
 args = ["ssh", "-A", opts.host] + remote_args

diff --git a/script/land.py b/script/land.py
index 28769486e21de807c51d40e614e66de908246209..1b389d20a7a20f23a36d2e0899512d1ea9a2d901 100755 (executable)
--- a/script/land.py
+++ b/script/land.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python -u
+#!/usr/bin/env python
 # run tests on all Samba subprojects and push to a git tree on success
 # Copyright Andrew Tridgell 2010
 # Copyright Jelmer Vernooij 2010
@@ -93,6 +93,12 @@ def run_cmd(cmd, dir=None, show=None, output=False, checkfail=True, shell=False)
         return call(cmd, cwd=dir, shell=shell)
 
 
+def clone_gitroot(test_master, revision="HEAD"):
+    run_cmd(["git", "clone", "--shared", gitroot, test_master])
+    if revision != "HEAD":
+        run_cmd(["git", "checkout", revision])
+
+
 class TreeStageBuilder(object):
     """Handle building of a particular stage for a tree.
     """
@@ -238,7 +244,7 @@ class TreeBuilder(object):
         cleanup_list.append(self.prefix)
         os.makedirs(self.sdir)
         run_cmd(["rm",  "-rf", self.sdir])
-        run_cmd(["git", "clone", "--shared", gitroot, self.sdir])
+        clone_gitroot(self.sdir, revision)
         self.start_next()
 
     def start_next(self):
@@ -445,6 +451,7 @@ def_testbase = os.getenv("AUTOBUILD_TESTBASE", "/memdisk/%s" % os.getenv('USER')
 
 parser = OptionParser()
 parser.add_option("", "--repository", help="repository to run tests for", default=None, type=str)
+parser.add_option("", "--revision", help="revision to compile if not HEAD", default=None, type=str)
 parser.add_option("", "--tail", help="show output while running", default=False, action="store_true")
 parser.add_option("", "--keeplogs", help="keep logs", default=False, action="store_true")
 parser.add_option("", "--nocleanup", help="don't remove test tree", default=False, action="store_true")
@@ -505,7 +512,8 @@ The top commit for the tree that was built was:
 
 %s
 
-''' % (failed_task, errstr, user, failed_tag, user, failed_tag, user, user, top_commit_msg)
+''' % (failed_task, errstr, user, failed_tag, user, failed_tag, user, user,
+       get_top_commit_msg(test_master))
     msg = MIMEText(text)
     msg['Subject'] = 'autobuild failure for task %s during %s' % (failed_task, failed_stage)
     msg['From'] = 'autobuild@samba.org'
@@ -539,7 +547,7 @@ you can get full logs of all tasks in this job here:
 The top commit for the tree that was built was:
 
 %s
-''' % top_commit_msg
+''' % (get_top_commit_msg(test_master),)
 
     msg = MIMEText(text)
     msg['Subject'] = 'autobuild success'
@@ -571,7 +579,13 @@ if gitroot is None:
     raise Exception("Failed to find git root under %s" % repository)
 
 # get the top commit message, for emails
-top_commit_msg = run_cmd(["git", "log", "-1"], dir=gitroot, output=True)
+if options.revision is not None:
+    revision = options.revision
+else:
+    revision = "HEAD"
+
+def get_top_commit_msg(reporoot):
+    return run_cmd(["git", "log", "-1"], dir=reporoot, output=True)
 
 try:
     os.makedirs(testbase)
@@ -588,7 +602,7 @@ while True:
     try:
         run_cmd(["rm", "-rf", test_master])
         cleanup_list.append(test_master)
-        run_cmd(["git", "clone", "--shared", gitroot, test_master])
+        clone_gitroot(test_master, revision)
     except:
         cleanup()
         raise