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https://github.com/git/git.git
synced 2024-11-24 10:26:17 +08:00
Merge branch 'pw/p4-various-fixes'
* pw/p4-various-fixes: git p4: remove unneeded cmd initialization git p4: fix labelDetails typo in exception git p4 test: display unresolvable host error git p4: catch p4 errors when streaming file contents git p4: handle servers without move support git p4: catch p4 describe errors
This commit is contained in:
Junio C Hamano
commit
15470c604d
97
git-p4.py
97
git-p4.py
@ -129,6 +129,25 @@ def p4_has_command(cmd):
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p.communicate()
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return p.returncode == 0
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def p4_has_move_command():
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"""See if the move command exists, that it supports -k, and that
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it has not been administratively disabled. The arguments
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must be correct, but the filenames do not have to exist. Use
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ones with wildcards so even if they exist, it will fail."""
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if not p4_has_command("move"):
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return False
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cmd = p4_build_cmd(["move", "-k", "@from", "@to"])
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p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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(out, err) = p.communicate()
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# return code will be 1 in either case
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if err.find("Invalid option") >= 0:
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return False
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if err.find("disabled") >= 0:
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return False
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# assume it failed because @... was invalid changelist
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return True
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def system(cmd):
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expand = isinstance(cmd,basestring)
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if verbose:
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@ -169,6 +188,29 @@ def p4_reopen(type, f):
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def p4_move(src, dest):
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p4_system(["move", "-k", wildcard_encode(src), wildcard_encode(dest)])
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def p4_describe(change):
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"""Make sure it returns a valid result by checking for
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the presence of field "time". Return a dict of the
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results."""
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ds = p4CmdList(["describe", "-s", str(change)])
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if len(ds) != 1:
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die("p4 describe -s %d did not return 1 result: %s" % (change, str(ds)))
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d = ds[0]
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if "p4ExitCode" in d:
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die("p4 describe -s %d exited with %d: %s" % (change, d["p4ExitCode"],
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str(d)))
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if "code" in d:
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if d["code"] == "error":
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die("p4 describe -s %d returned error code: %s" % (change, str(d)))
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if "time" not in d:
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die("p4 describe -s %d returned no \"time\": %s" % (change, str(d)))
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return d
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#
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# Canonicalize the p4 type and return a tuple of the
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# base type, plus any modifiers. See "p4 help filetypes"
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@ -871,7 +913,7 @@ class P4Submit(Command, P4UserMap):
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self.conflict_behavior = None
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self.isWindows = (platform.system() == "Windows")
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self.exportLabels = False
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self.p4HasMoveCommand = p4_has_command("move")
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self.p4HasMoveCommand = p4_has_move_command()
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def check(self):
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if len(p4CmdList("opened ...")) > 0:
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@ -2097,6 +2139,29 @@ class P4Sync(Command, P4UserMap):
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# handle another chunk of streaming data
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def streamP4FilesCb(self, marshalled):
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# catch p4 errors and complain
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err = None
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if "code" in marshalled:
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if marshalled["code"] == "error":
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if "data" in marshalled:
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err = marshalled["data"].rstrip()
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if err:
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f = None
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if self.stream_have_file_info:
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if "depotFile" in self.stream_file:
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f = self.stream_file["depotFile"]
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# force a failure in fast-import, else an empty
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# commit will be made
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self.gitStream.write("\n")
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self.gitStream.write("die-now\n")
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self.gitStream.close()
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# ignore errors, but make sure it exits first
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self.importProcess.wait()
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if f:
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die("Error from p4 print for %s: %s" % (f, err))
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else:
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die("Error from p4 print: %s" % err)
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if marshalled.has_key('depotFile') and self.stream_have_file_info:
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# start of a new file - output the old one first
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self.streamOneP4File(self.stream_file, self.stream_contents)
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@ -2341,7 +2406,7 @@ class P4Sync(Command, P4UserMap):
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try:
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tmwhen = time.strptime(labelDetails['Update'], "%Y/%m/%d %H:%M:%S")
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except ValueError:
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print "Could not convert label time %s" % labelDetail['Update']
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print "Could not convert label time %s" % labelDetails['Update']
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tmwhen = 1
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when = int(time.mktime(tmwhen))
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@ -2543,7 +2608,7 @@ class P4Sync(Command, P4UserMap):
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def importChanges(self, changes):
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cnt = 1
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for change in changes:
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description = p4Cmd(["describe", str(change)])
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description = p4_describe(change)
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self.updateOptionDict(description)
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if not self.silent:
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@ -2667,14 +2732,8 @@ class P4Sync(Command, P4UserMap):
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# Use time from top-most change so that all git p4 clones of
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# the same p4 repo have the same commit SHA1s.
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res = p4CmdList("describe -s %d" % newestRevision)
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newestTime = None
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for r in res:
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if r.has_key('time'):
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newestTime = int(r['time'])
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if newestTime is None:
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die("\"describe -s\" on newest change %d did not give a time")
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details["time"] = newestTime
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res = p4_describe(newestRevision)
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details["time"] = res["time"]
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self.updateOptionDict(details)
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try:
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@ -2864,12 +2923,13 @@ class P4Sync(Command, P4UserMap):
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self.tz = "%+03d%02d" % (- time.timezone / 3600, ((- time.timezone % 3600) / 60))
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importProcess = subprocess.Popen(["git", "fast-import"],
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stdin=subprocess.PIPE, stdout=subprocess.PIPE,
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stderr=subprocess.PIPE);
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self.gitOutput = importProcess.stdout
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self.gitStream = importProcess.stdin
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self.gitError = importProcess.stderr
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self.importProcess = subprocess.Popen(["git", "fast-import"],
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stdin=subprocess.PIPE,
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE);
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self.gitOutput = self.importProcess.stdout
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self.gitStream = self.importProcess.stdin
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self.gitError = self.importProcess.stderr
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if revision:
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self.importHeadRevision(revision)
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@ -2929,7 +2989,7 @@ class P4Sync(Command, P4UserMap):
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self.importP4Labels(self.gitStream, missingP4Labels)
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self.gitStream.close()
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if importProcess.wait() != 0:
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if self.importProcess.wait() != 0:
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die("fast-import failed: %s" % self.gitError.read())
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self.gitOutput.close()
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self.gitError.close()
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@ -3128,7 +3188,6 @@ def main():
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printUsage(commands.keys())
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sys.exit(2)
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cmd = ""
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cmdName = sys.argv[1]
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try:
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klass = commands[cmdName]
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@ -143,7 +143,18 @@ test_expect_success 'exit when p4 fails to produce marshaled output' '
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! test_i18ngrep Traceback errs
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'
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test_expect_success 'clone bare' '
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# Hide a file from p4d, make sure we catch its complaint. This won't fail in
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# p4 changes, files, or describe; just in p4 print. If P4CLIENT is unset, the
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# message will include "Librarian checkout".
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test_expect_success 'exit gracefully for p4 server errors' '
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test_when_finished "mv \"$db\"/depot/file1,v,hidden \"$db\"/depot/file1,v" &&
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mv "$db"/depot/file1,v "$db"/depot/file1,v,hidden &&
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test_when_finished cleanup_git &&
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test_expect_code 1 git p4 clone --dest="$git" //depot@1 >out 2>err &&
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test_i18ngrep "Error from p4 print" err
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'
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test_expect_success 'clone --bare should make a bare repository' '
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rm -rf "$git" &&
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git p4 clone --dest="$git" --bare //depot &&
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test_when_finished cleanup_git &&
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@ -172,6 +183,18 @@ test_expect_success 'initial import time from top change time' '
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)
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'
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test_expect_success 'unresolvable host in P4PORT should display error' '
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test_when_finished cleanup_git &&
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git p4 clone --dest="$git" //depot &&
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(
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cd "$git" &&
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P4PORT=nosuchhost:65537 &&
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export P4PORT &&
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test_expect_code 1 git p4 sync >out 2>err &&
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grep "connect to nosuchhost" err
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)
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'
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test_expect_success 'kill p4d' '
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kill_p4d
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'
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@ -199,6 +199,41 @@ test_expect_success 'detect copies' '
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)
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'
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# See if configurables can be set, and in particular if the run.move.allow
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# variable exists, which allows admins to disable the "p4 move" command.
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test_expect_success 'p4 configure command and run.move.allow are available' '
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p4 configure show run.move.allow >out ; retval=$? &&
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test $retval = 0 &&
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{
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egrep ^run.move.allow: out &&
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test_set_prereq P4D_HAVE_CONFIGURABLE_RUN_MOVE_ALLOW ||
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true
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} || true
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'
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# If move can be disabled, turn it off and test p4 move handling
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test_expect_success P4D_HAVE_CONFIGURABLE_RUN_MOVE_ALLOW \
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'do not use p4 move when administratively disabled' '
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test_when_finished "p4 configure set run.move.allow=1" &&
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p4 configure set run.move.allow=0 &&
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(
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cd "$cli" &&
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echo move-disallow-file >move-disallow-file &&
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p4 add move-disallow-file &&
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p4 submit -d "add move-disallow-file"
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) &&
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test_when_finished cleanup_git &&
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git p4 clone --dest="$git" //depot &&
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(
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cd "$git" &&
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git config git-p4.skipSubmitEdit true &&
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git config git-p4.detectRenames true &&
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git mv move-disallow-file move-disallow-file-moved &&
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git commit -m "move move-disallow-file" &&
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git p4 submit
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)
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'
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test_expect_success 'kill p4d' '
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kill_p4d
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'
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