[PATCH 11/11] git-p4: document and test submit options

From

PWPete Wyckoff <pw@padd.com>

Date

Dec 17, 2011, 18:52 UTC

Message-ID

<1324147942-21558-12-git-send-email-pw@padd.com>

In-Reply-To

<1324147942-21558-1-git-send-email-pw@padd.com>

Signed-off-by: Pete Wyckoff <pw@padd.com>
---
 Documentation/git-p4.txt   |    8 +++++-
 contrib/fast-import/git-p4 |    7 +++++
 t/t9807-submit.sh          |   54 ++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 67 insertions(+), 2 deletions(-)

diff --git a/Documentation/git-p4.txt b/Documentation/git-p4.txt
index 3092571..f97b1c5 100644
--- a/Documentation/git-p4.txt
+++ b/Documentation/git-p4.txt
@@ -267,7 +267,9 @@ These options can be used to modify 'git p4 submit' behavior.
 
 -M[<n>]::
 	Detect renames.  See linkgit:git-diff[1].  Renames will be
-	represented in p4 using explicit 'move' operations.
+	represented in p4 using explicit 'move' operations.  There
+	is no corresponding option to detect copies, but there are
+	variables for both moves and copies.
 
 --preserve-user::
 	Re-author p4 changes before submitting to p4.  This option
@@ -453,7 +455,9 @@ git-p4.skipSubmitEditCheck::
 git-p4.allowSubmit::
 	By default, any branch can be used as the source for a 'git p4
 	submit' operation.  This configuration variable, if set, permits only
-	the named branches to be used as submit sources.
+	the named branches to be used as submit sources.  Branch names
+	must be the short names (no "refs/heads/"), and should be
+	separated by commas (","), with no spaces.
 
 git-p4.skipUserNameCheck::
 	If the user running 'git p4 submit' does not exist in the p4
diff --git a/contrib/fast-import/git-p4 b/contrib/fast-import/git-p4
index 2d07e93..883d0b5 100755
--- a/contrib/fast-import/git-p4
+++ b/contrib/fast-import/git-p4
@@ -362,6 +362,11 @@ def isValidGitDir(path):
 def parseRevision(ref):
     return read_pipe("git rev-parse %s" % ref).strip()
 
+def branchExists(ref):
+    rev = read_pipe(["git", "rev-parse", "-q", "--verify", ref],
+                     ignore_error=True)
+    return len(rev) > 0
+
 def extractLogMessageFromGitCommit(commit):
     logMessage = ""
 
@@ -1085,6 +1090,8 @@ class P4Submit(Command, P4UserMap):
                 die("Detecting current git branch failed!")
         elif len(args) == 1:
             self.master = args[0]
+            if not branchExists(self.master):
+                die("Branch %s does not exist" % self.master)
         else:
             return False
 
diff --git a/t/t9807-submit.sh b/t/t9807-submit.sh
index 2cb724e..b1f61e3 100755
--- a/t/t9807-submit.sh
+++ b/t/t9807-submit.sh
@@ -31,6 +31,60 @@ test_expect_success 'submit with no client dir' '
 	)
 '
 
+# make two commits, but tell it to apply only from HEAD^
+test_expect_success 'submit --origin' '
+	test_when_finished cleanup_git &&
+	"$GITP4" clone --dest="$git" //depot &&
+	(
+		cd "$git" &&
+		test_commit "file3" &&
+		test_commit "file4" &&
+		git config git-p4.skipSubmitEdit true &&
+		"$GITP4" submit --origin=HEAD^
+	) &&
+	(
+		cd "$cli" &&
+		p4 sync &&
+		test_path_is_missing "file3.t" &&
+		test_path_is_file "file4.t"
+	)
+'
+
+test_expect_success 'submit with allowSubmit' '
+	test_when_finished cleanup_git &&
+	"$GITP4" clone --dest="$git" //depot &&
+	(
+		cd "$git" &&
+		test_commit "file5" &&
+		git config git-p4.skipSubmitEdit true &&
+		git config git-p4.allowSubmit "nobranch" &&
+		test_must_fail "$GITP4" submit &&
+		git config git-p4.allowSubmit "nobranch,master" &&
+		"$GITP4" submit
+	)
+'
+
+test_expect_success 'submit with master branch name from argv' '
+	test_when_finished cleanup_git &&
+	"$GITP4" clone --dest="$git" //depot &&
+	(
+		cd "$git" &&
+		test_commit "file6" &&
+		git config git-p4.skipSubmitEdit true &&
+		test_must_fail "$GITP4" submit nobranch &&
+		git branch otherbranch &&
+		git reset --hard HEAD^ &&
+		test_commit "file7" &&
+		"$GITP4" submit otherbranch
+	) &&
+	(
+		cd "$cli" &&
+		p4 sync &&
+		test_path_is_file "file6.t" &&
+		test_path_is_missing "file7.t"
+	)
+'
+
 test_expect_success 'kill p4d' '
 	kill_p4d
 '

-- 
1.7.8.258.g45cc3c