Merge branch 'mk/maint-cg-push' into maint

gitster · gitster · commit 270c35490a52 · 2008-11-30T18:18:11.000-08:00
* mk/maint-cg-push:
  git push: Interpret $GIT_DIR/branches in a Cogito compatible way
diff --git a/Documentation/urls-remotes.txt b/Documentation/urls-remotes.txt
@@ -68,13 +68,22 @@ This file should have the following format:
 ------------
 
 `<url>` is required; `#<head>` is optional.
-When you do not provide a refspec on the command line,
-git will use the following refspec, where `<head>` defaults to `master`,
-and `<repository>` is the name of this file
-you provided in the command line.
+
+Depending on the operation, git will use one of the following
+refspecs, if you don't provide one on the command line.
+`<branch>` is the name of this file in `$GIT_DIR/branches` and
+`<head>` defaults to `master`.
+
+git fetch uses:
+
+------------
+	refs/heads/<head>:refs/heads/<branch>
+------------
+
+git push uses:
 
 ------------
-	refs/heads/<head>:<repository>
+	HEAD:refs/heads/<head>
 ------------
 
 
diff --git a/remote.c b/remote.c
@@ -298,6 +298,17 @@ static void read_branches_file(struct remote *remote)
 	}
 	add_url_alias(remote, p);
 	add_fetch_refspec(remote, strbuf_detach(&branch, 0));
+	/*
+	 * Cogito compatible push: push current HEAD to remote #branch
+	 * (master if missing)
+	 */
+	strbuf_init(&branch, 0);
+	strbuf_addstr(&branch, "HEAD");
+	if (frag)
+		strbuf_addf(&branch, ":refs/heads/%s", frag);
+	else
+		strbuf_addstr(&branch, ":refs/heads/master");
+	add_push_refspec(remote, strbuf_detach(&branch, 0));
 	remote->fetch_tags = 1; /* always auto-follow */
 }
 
diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh
@@ -494,4 +494,54 @@ test_expect_success 'allow deleting an invalid remote ref' '
 
 '
 
+test_expect_success 'fetch with branches' '
+	mk_empty &&
+	git branch second $the_first_commit &&
+	git checkout second &&
+	echo ".." > testrepo/.git/branches/branch1 &&
+	(cd testrepo &&
+		git fetch branch1 &&
+		r=$(git show-ref -s --verify refs/heads/branch1) &&
+		test "z$r" = "z$the_commit" &&
+		test 1 = $(git for-each-ref refs/heads | wc -l)
+	) &&
+	git checkout master
+'
+
+test_expect_success 'fetch with branches containing #' '
+	mk_empty &&
+	echo "..#second" > testrepo/.git/branches/branch2 &&
+	(cd testrepo &&
+		git fetch branch2 &&
+		r=$(git show-ref -s --verify refs/heads/branch2) &&
+		test "z$r" = "z$the_first_commit" &&
+		test 1 = $(git for-each-ref refs/heads | wc -l)
+	) &&
+	git checkout master
+'
+
+test_expect_success 'push with branches' '
+	mk_empty &&
+	git checkout second &&
+	echo "testrepo" > .git/branches/branch1 &&
+	git push branch1 &&
+	(cd testrepo &&
+		r=$(git show-ref -s --verify refs/heads/master) &&
+		test "z$r" = "z$the_first_commit" &&
+		test 1 = $(git for-each-ref refs/heads | wc -l)
+	)
+'
+
+test_expect_success 'push with branches containing #' '
+	mk_empty &&
+	echo "testrepo#branch3" > .git/branches/branch2 &&
+	git push branch2 &&
+	(cd testrepo &&
+		r=$(git show-ref -s --verify refs/heads/branch3) &&
+		test "z$r" = "z$the_first_commit" &&
+		test 1 = $(git for-each-ref refs/heads | wc -l)
+	) &&
+	git checkout master
+'
+
 test_done
