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Remove fastforward / uptodate from git_merge

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This commit is contained in:
Edward Thomson 2014-03-11 17:58:10 -07:00
parent ccb308273a
commit 1c0b6a38ba
4 changed files with 73 additions and 189 deletions
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28
include/git2/merge.h
View File

@ -274,35 +274,9 @@ GIT_EXTERN(int) git_merge_status(
const git_merge_head **their_heads,
size_t their_heads_len);
/**
* Option flags for `git_merge`.
*/
typedef enum {
/**
* The default behavior is to allow fast-forwards, returning
* immediately with the commit ID to fast-forward to.
*/
GIT_MERGE_DEFAULT = 0,
/**
* Do not fast-forward; perform a merge and prepare a merge result even
* if the inputs are eligible for fast-forwarding.
*/
GIT_MERGE_NO_FASTFORWARD = 1,
/**
* Ensure that the inputs are eligible for fast-forwarding, error if
* a merge needs to be performed.
*/
GIT_MERGE_FASTFORWARD_ONLY = 2,
} git_merge_flags_t;
typedef struct {
unsigned int version;
/** Options for handling the commit-level merge. */
git_merge_flags_t merge_flags;
/** Options for handling the merges of individual files. */
git_merge_tree_opts merge_tree_opts;
@ -311,7 +285,7 @@ typedef struct {
} git_merge_opts;
#define GIT_MERGE_OPTS_VERSION 1
#define GIT_MERGE_OPTS_INIT {GIT_MERGE_OPTS_VERSION, 0, GIT_MERGE_TREE_OPTS_INIT, GIT_CHECKOUT_OPTIONS_INIT}
#define GIT_MERGE_OPTS_INIT {GIT_MERGE_OPTS_VERSION, GIT_MERGE_TREE_OPTS_INIT, GIT_CHECKOUT_OPTIONS_INIT}
/**
* Initializes a `git_merge_opts` with default values. Equivalent to creating

105
src/merge.c
View File

@ -1774,31 +1774,20 @@ cleanup:
return error;
}
static int write_merge_mode(git_repository *repo, unsigned int flags)
static int write_merge_mode(git_repository *repo)
{
git_filebuf file = GIT_FILEBUF_INIT;
git_buf file_path = GIT_BUF_INIT;
int error = 0;
/* For future expansion */
GIT_UNUSED(flags);
assert(repo);
if ((error = git_buf_joinpath(&file_path, repo->path_repository, GIT_MERGE_MODE_FILE)) < 0 ||
(error = git_filebuf_open(&file, file_path.ptr, GIT_FILEBUF_FORCE, GIT_MERGE_FILE_MODE)) < 0)
goto cleanup;
/*
* no-ff is the only thing allowed here at present. One would
* presume they would be space-delimited when there are more, but
* this needs to be revisited.
*/
if (flags & GIT_MERGE_NO_FASTFORWARD) {
if ((error = git_filebuf_write(&file, "no-ff", 5)) < 0)
goto cleanup;
}
if ((error = git_filebuf_write(&file, "no-ff", 5)) < 0)
goto cleanup;
error = git_filebuf_commit(&file);
@ -2114,6 +2103,25 @@ cleanup:
return error;
}
int git_merge__setup(
git_repository *repo,
const git_merge_head *our_head,
const git_merge_head *heads[],
size_t heads_len)
{
int error = 0;
assert (repo && our_head && heads);
if ((error = write_orig_head(repo, our_head)) == 0 &&
(error = write_merge_head(repo, heads, heads_len)) == 0 &&
(error = write_merge_mode(repo)) == 0) {
error = write_merge_msg(repo, heads, heads_len);
}
return error;
}
/* Merge branches */
static int merge_ancestor_head(
@ -2147,37 +2155,6 @@ on_error:
return error;
}
GIT_INLINE(bool) merge_check_uptodate(
git_merge_result *result,
const git_merge_head *ancestor_head,
const git_merge_head *their_head)
{
if (git_oid_cmp(&ancestor_head->oid, &their_head->oid) == 0) {
result->is_uptodate = 1;
return true;
}
return false;
}
GIT_INLINE(bool) merge_check_fastforward(
git_merge_result *result,
const git_merge_head *ancestor_head,
const git_merge_head *our_head,
const git_merge_head *their_head,
unsigned int flags)
{
if ((flags & GIT_MERGE_NO_FASTFORWARD) == 0 &&
git_oid_cmp(&ancestor_head->oid, &our_head->oid) == 0) {
result->is_fastforward = 1;
git_oid_cpy(&result->fastforward_oid, &their_head->oid);
return true;
}
return false;
}
const char *merge_their_label(const char *branchname)
{
const char *slash;
@ -2609,24 +2586,8 @@ int git_merge(
if ((error = merge_normalize_opts(repo, &opts, given_opts, ancestor_head, our_head, their_heads_len, their_heads)) < 0)
goto on_error;
if (their_heads_len == 1 &&
ancestor_head != NULL &&
(merge_check_uptodate(result, ancestor_head, their_heads[0]) ||
merge_check_fastforward(result, ancestor_head, our_head, their_heads[0], opts.merge_flags))) {
*out = result;
goto done;
}
/* If FASTFORWARD_ONLY is specified, fail. */
if ((opts.merge_flags & GIT_MERGE_FASTFORWARD_ONLY) ==
GIT_MERGE_FASTFORWARD_ONLY) {
giterr_set(GITERR_MERGE, "Not a fast-forward.");
error = GIT_ENONFASTFORWARD;
goto on_error;
}
/* Write the merge files to the repository. */
if ((error = git_merge__setup(repo, our_head, their_heads, their_heads_len, opts.merge_flags)) < 0)
if ((error = git_merge__setup(repo, our_head, their_heads, their_heads_len)) < 0)
goto on_error;
if (ancestor_head != NULL &&
@ -2679,26 +2640,6 @@ done:
return error;
}
int git_merge__setup(
git_repository *repo,
const git_merge_head *our_head,
const git_merge_head *heads[],
size_t heads_len,
unsigned int flags)
{
int error = 0;
assert (repo && our_head && heads);
if ((error = write_orig_head(repo, our_head)) == 0 &&
(error = write_merge_head(repo, heads, heads_len)) == 0 &&
(error = write_merge_mode(repo, flags)) == 0) {
error = write_merge_msg(repo, heads, heads_len);
}
return error;
}
/* Merge result data */
int git_merge_result_is_uptodate(git_merge_result *merge_result)

5
src/merge.h
View File

@ -156,9 +156,8 @@ void git_merge_diff_list__free(git_merge_diff_list *diff_list);
int git_merge__setup(
git_repository *repo,
const git_merge_head *our_head,
const git_merge_head *their_heads[],
size_t their_heads_len,
unsigned int flags);
const git_merge_head *heads[],
size_t heads_len);
int git_merge__indexes(git_repository *repo, git_index *index_new);

122
tests/merge/workdir/setup.c
View File

@ -71,7 +71,7 @@ static void write_file_contents(const char *filename, const char *output)
git_buf_free(&file_path_buf);
}
/* git merge octo1 */
/* git merge --no-ff octo1 */
void test_merge_workdir_setup__one_branch(void)
{
git_oid our_oid;
@ -84,33 +84,7 @@ void test_merge_workdir_setup__one_branch(void)
cl_git_pass(git_reference_lookup(&octo1_ref, repo, GIT_REFS_HEADS_DIR OCTO1_BRANCH));
cl_git_pass(git_merge_head_from_ref(&their_heads[0], repo, octo1_ref));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 1, 0));
cl_assert(test_file_contents(GIT_MERGE_HEAD_FILE, OCTO1_OID "\n"));
cl_assert(test_file_contents(GIT_ORIG_HEAD_FILE, ORIG_HEAD "\n"));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, ""));
cl_assert(test_file_contents(GIT_MERGE_MSG_FILE, "Merge branch '" OCTO1_BRANCH "'\n"));
git_reference_free(octo1_ref);
git_merge_head_free(our_head);
git_merge_head_free(their_heads[0]);
}
/* git merge --no-ff octo1 */
void test_merge_workdir_setup__no_fastforward(void)
{
git_oid our_oid;
git_reference *octo1_ref;
git_merge_head *our_head, *their_heads[1];
cl_git_pass(git_oid_fromstr(&our_oid, ORIG_HEAD));
cl_git_pass(git_merge_head_from_id(&our_head, repo, &our_oid));
cl_git_pass(git_reference_lookup(&octo1_ref, repo, GIT_REFS_HEADS_DIR OCTO1_BRANCH));
cl_git_pass(git_merge_head_from_ref(&their_heads[0], repo, octo1_ref));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 1, GIT_MERGE_NO_FASTFORWARD));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 1));
cl_assert(test_file_contents(GIT_MERGE_HEAD_FILE, OCTO1_OID "\n"));
cl_assert(test_file_contents(GIT_ORIG_HEAD_FILE, ORIG_HEAD "\n"));
@ -123,7 +97,7 @@ void test_merge_workdir_setup__no_fastforward(void)
git_merge_head_free(their_heads[0]);
}
/* git merge 16f825815cfd20a07a75c71554e82d8eede0b061 */
/* git merge --no-ff 16f825815cfd20a07a75c71554e82d8eede0b061 */
void test_merge_workdir_setup__one_oid(void)
{
git_oid our_oid;
@ -136,11 +110,11 @@ void test_merge_workdir_setup__one_oid(void)
cl_git_pass(git_oid_fromstr(&octo1_oid, OCTO1_OID));
cl_git_pass(git_merge_head_from_id(&their_heads[0], repo, &octo1_oid));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 1, 0));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 1));
cl_assert(test_file_contents(GIT_MERGE_HEAD_FILE, OCTO1_OID "\n"));
cl_assert(test_file_contents(GIT_ORIG_HEAD_FILE, ORIG_HEAD "\n"));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, ""));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, "no-ff"));
cl_assert(test_file_contents(GIT_MERGE_MSG_FILE, "Merge commit '" OCTO1_OID "'\n"));
git_merge_head_free(our_head);
@ -164,11 +138,11 @@ void test_merge_workdir_setup__two_branches(void)
cl_git_pass(git_reference_lookup(&octo2_ref, repo, GIT_REFS_HEADS_DIR OCTO2_BRANCH));
cl_git_pass(git_merge_head_from_ref(&their_heads[1], repo, octo2_ref));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 2, 0));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 2));
cl_assert(test_file_contents(GIT_MERGE_HEAD_FILE, OCTO1_OID "\n" OCTO2_OID "\n"));
cl_assert(test_file_contents(GIT_ORIG_HEAD_FILE, ORIG_HEAD "\n"));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, ""));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, "no-ff"));
cl_assert(test_file_contents(GIT_MERGE_MSG_FILE, "Merge branches '" OCTO1_BRANCH "' and '" OCTO2_BRANCH "'\n"));
git_reference_free(octo1_ref);
@ -200,11 +174,11 @@ void test_merge_workdir_setup__three_branches(void)
cl_git_pass(git_reference_lookup(&octo3_ref, repo, GIT_REFS_HEADS_DIR OCTO3_BRANCH));
cl_git_pass(git_merge_head_from_ref(&their_heads[2], repo, octo3_ref));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 3, 0));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 3));
cl_assert(test_file_contents(GIT_MERGE_HEAD_FILE, OCTO1_OID "\n" OCTO2_OID "\n" OCTO3_OID "\n"));
cl_assert(test_file_contents(GIT_ORIG_HEAD_FILE, ORIG_HEAD "\n"));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, ""));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, "no-ff"));
cl_assert(test_file_contents(GIT_MERGE_MSG_FILE, "Merge branches '" OCTO1_BRANCH "', '" OCTO2_BRANCH "' and '" OCTO3_BRANCH "'\n"));
git_reference_free(octo1_ref);
@ -238,11 +212,11 @@ void test_merge_workdir_setup__three_oids(void)
cl_git_pass(git_oid_fromstr(&octo3_oid, OCTO3_OID));
cl_git_pass(git_merge_head_from_id(&their_heads[2], repo, &octo3_oid));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 3, 0));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 3));
cl_assert(test_file_contents(GIT_MERGE_HEAD_FILE, OCTO1_OID "\n" OCTO2_OID "\n" OCTO3_OID "\n"));
cl_assert(test_file_contents(GIT_ORIG_HEAD_FILE, ORIG_HEAD "\n"));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, ""));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, "no-ff"));
cl_assert(test_file_contents(GIT_MERGE_MSG_FILE, "Merge commit '" OCTO1_OID "'; commit '" OCTO2_OID "'; commit '" OCTO3_OID "'\n"));
git_merge_head_free(our_head);
@ -268,11 +242,11 @@ void test_merge_workdir_setup__branches_and_oids_1(void)
cl_git_pass(git_oid_fromstr(&octo2_oid, OCTO2_OID));
cl_git_pass(git_merge_head_from_id(&their_heads[1], repo, &octo2_oid));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 2, 0));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 2));
cl_assert(test_file_contents(GIT_MERGE_HEAD_FILE, OCTO1_OID "\n" OCTO2_OID "\n"));
cl_assert(test_file_contents(GIT_ORIG_HEAD_FILE, ORIG_HEAD "\n"));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, ""));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, "no-ff"));
cl_assert(test_file_contents(GIT_MERGE_MSG_FILE, "Merge branch '" OCTO1_BRANCH "'; commit '" OCTO2_OID "'\n"));
git_reference_free(octo1_ref);
@ -307,11 +281,11 @@ void test_merge_workdir_setup__branches_and_oids_2(void)
cl_git_pass(git_oid_fromstr(&octo4_oid, OCTO4_OID));
cl_git_pass(git_merge_head_from_id(&their_heads[3], repo, &octo4_oid));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 4, 0));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 4));
cl_assert(test_file_contents(GIT_MERGE_HEAD_FILE, OCTO1_OID "\n" OCTO2_OID "\n" OCTO3_OID "\n" OCTO4_OID "\n"));
cl_assert(test_file_contents(GIT_ORIG_HEAD_FILE, ORIG_HEAD "\n"));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, ""));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, "no-ff"));
cl_assert(test_file_contents(GIT_MERGE_MSG_FILE, "Merge branches '" OCTO1_BRANCH "' and '" OCTO3_BRANCH "'; commit '" OCTO2_OID "'; commit '" OCTO4_OID "'\n"));
git_reference_free(octo1_ref);
@ -349,11 +323,11 @@ void test_merge_workdir_setup__branches_and_oids_3(void)
cl_git_pass(git_reference_lookup(&octo4_ref, repo, GIT_REFS_HEADS_DIR OCTO4_BRANCH));
cl_git_pass(git_merge_head_from_ref(&their_heads[3], repo, octo4_ref));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 4, 0));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 4));
cl_assert(test_file_contents(GIT_MERGE_HEAD_FILE, OCTO1_OID "\n" OCTO2_OID "\n" OCTO3_OID "\n" OCTO4_OID "\n"));
cl_assert(test_file_contents(GIT_ORIG_HEAD_FILE, ORIG_HEAD "\n"));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, ""));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, "no-ff"));
cl_assert(test_file_contents(GIT_MERGE_MSG_FILE, "Merge commit '" OCTO1_OID "'; branches '" OCTO2_BRANCH "' and '" OCTO4_BRANCH "'; commit '" OCTO3_OID "'\n"));
git_reference_free(octo2_ref);
@ -395,11 +369,11 @@ void test_merge_workdir_setup__branches_and_oids_4(void)
cl_git_pass(git_reference_lookup(&octo5_ref, repo, GIT_REFS_HEADS_DIR OCTO5_BRANCH));
cl_git_pass(git_merge_head_from_ref(&their_heads[4], repo, octo5_ref));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 5, 0));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 5));
cl_assert(test_file_contents(GIT_MERGE_HEAD_FILE, OCTO1_OID "\n" OCTO2_OID "\n" OCTO3_OID "\n" OCTO4_OID "\n" OCTO5_OID "\n"));
cl_assert(test_file_contents(GIT_ORIG_HEAD_FILE, ORIG_HEAD "\n"));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, ""));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, "no-ff"));
cl_assert(test_file_contents(GIT_MERGE_MSG_FILE, "Merge commit '" OCTO1_OID "'; branches '" OCTO2_BRANCH "', '" OCTO4_BRANCH "' and '" OCTO5_BRANCH "'; commit '" OCTO3_OID "'\n"));
git_reference_free(octo2_ref);
@ -435,11 +409,11 @@ void test_merge_workdir_setup__three_same_branches(void)
cl_git_pass(git_reference_lookup(&octo1_3_ref, repo, GIT_REFS_HEADS_DIR OCTO1_BRANCH));
cl_git_pass(git_merge_head_from_ref(&their_heads[2], repo, octo1_3_ref));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 3, 0));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 3));
cl_assert(test_file_contents(GIT_MERGE_HEAD_FILE, OCTO1_OID "\n" OCTO1_OID "\n" OCTO1_OID "\n"));
cl_assert(test_file_contents(GIT_ORIG_HEAD_FILE, ORIG_HEAD "\n"));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, ""));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, "no-ff"));
cl_assert(test_file_contents(GIT_MERGE_MSG_FILE, "Merge branches '" OCTO1_BRANCH "', '" OCTO1_BRANCH "' and '" OCTO1_BRANCH "'\n"));
git_reference_free(octo1_1_ref);
@ -473,11 +447,11 @@ void test_merge_workdir_setup__three_same_oids(void)
cl_git_pass(git_oid_fromstr(&octo1_3_oid, OCTO1_OID));
cl_git_pass(git_merge_head_from_id(&their_heads[2], repo, &octo1_3_oid));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 3, 0));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 3));
cl_assert(test_file_contents(GIT_MERGE_HEAD_FILE, OCTO1_OID "\n" OCTO1_OID "\n" OCTO1_OID "\n"));
cl_assert(test_file_contents(GIT_ORIG_HEAD_FILE, ORIG_HEAD "\n"));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, ""));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, "no-ff"));
cl_assert(test_file_contents(GIT_MERGE_MSG_FILE, "Merge commit '" OCTO1_OID "'; commit '" OCTO1_OID "'; commit '" OCTO1_OID "'\n"));
git_merge_head_free(our_head);
@ -544,11 +518,11 @@ void test_merge_workdir_setup__remote_tracking_one_branch(void)
cl_git_pass(git_reference_lookup(&octo1_ref, repo, GIT_REFS_REMOTES_DIR "origin/" OCTO1_BRANCH));
cl_git_pass(git_merge_head_from_ref(&their_heads[0], repo, octo1_ref));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 1, 0));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 1));
cl_assert(test_file_contents(GIT_MERGE_HEAD_FILE, OCTO1_OID "\n"));
cl_assert(test_file_contents(GIT_ORIG_HEAD_FILE, ORIG_HEAD "\n"));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, ""));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, "no-ff"));
cl_assert(test_file_contents(GIT_MERGE_MSG_FILE, "Merge remote-tracking branch 'refs/remotes/origin/" OCTO1_BRANCH "'\n"));
git_reference_free(octo1_ref);
@ -577,11 +551,11 @@ void test_merge_workdir_setup__remote_tracking_two_branches(void)
cl_git_pass(git_reference_lookup(&octo2_ref, repo, GIT_REFS_REMOTES_DIR "origin/" OCTO2_BRANCH));
cl_git_pass(git_merge_head_from_ref(&their_heads[1], repo, octo2_ref));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 2, 0));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 2));
cl_assert(test_file_contents(GIT_MERGE_HEAD_FILE, OCTO1_OID "\n" OCTO2_OID "\n"));
cl_assert(test_file_contents(GIT_ORIG_HEAD_FILE, ORIG_HEAD "\n"));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, ""));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, "no-ff"));
cl_assert(test_file_contents(GIT_MERGE_MSG_FILE, "Merge remote-tracking branches 'refs/remotes/origin/" OCTO1_BRANCH "' and 'refs/remotes/origin/" OCTO2_BRANCH "'\n"));
git_reference_free(octo1_ref);
@ -617,11 +591,11 @@ void test_merge_workdir_setup__remote_tracking_three_branches(void)
cl_git_pass(git_reference_lookup(&octo3_ref, repo, GIT_REFS_REMOTES_DIR "origin/" OCTO3_BRANCH));
cl_git_pass(git_merge_head_from_ref(&their_heads[2], repo, octo3_ref));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 3, 0));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 3));
cl_assert(test_file_contents(GIT_MERGE_HEAD_FILE, OCTO1_OID "\n" OCTO2_OID "\n" OCTO3_OID "\n"));
cl_assert(test_file_contents(GIT_ORIG_HEAD_FILE, ORIG_HEAD "\n"));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, ""));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, "no-ff"));
cl_assert(test_file_contents(GIT_MERGE_MSG_FILE, "Merge remote-tracking branches 'refs/remotes/origin/" OCTO1_BRANCH "', 'refs/remotes/origin/" OCTO2_BRANCH "' and 'refs/remotes/origin/" OCTO3_BRANCH "'\n"));
git_reference_free(octo1_ref);
@ -653,11 +627,11 @@ void test_merge_workdir_setup__normal_branch_and_remote_tracking_branch(void)
cl_git_pass(git_reference_lookup(&octo2_ref, repo, GIT_REFS_REMOTES_DIR "origin/" OCTO2_BRANCH));
cl_git_pass(git_merge_head_from_ref(&their_heads[1], repo, octo2_ref));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 2, 0));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 2));
cl_assert(test_file_contents(GIT_MERGE_HEAD_FILE, OCTO1_OID "\n" OCTO2_OID "\n"));
cl_assert(test_file_contents(GIT_ORIG_HEAD_FILE, ORIG_HEAD "\n"));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, ""));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, "no-ff"));
cl_assert(test_file_contents(GIT_MERGE_MSG_FILE, "Merge branch '" OCTO1_BRANCH "', remote-tracking branch 'refs/remotes/origin/" OCTO2_BRANCH "'\n"));
git_reference_free(octo1_ref);
@ -687,11 +661,11 @@ void test_merge_workdir_setup__remote_tracking_branch_and_normal_branch(void)
cl_git_pass(git_reference_lookup(&octo2_ref, repo, GIT_REFS_HEADS_DIR OCTO2_BRANCH));
cl_git_pass(git_merge_head_from_ref(&their_heads[1], repo, octo2_ref));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 2, 0));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 2));
cl_assert(test_file_contents(GIT_MERGE_HEAD_FILE, OCTO1_OID "\n" OCTO2_OID "\n"));
cl_assert(test_file_contents(GIT_ORIG_HEAD_FILE, ORIG_HEAD "\n"));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, ""));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, "no-ff"));
cl_assert(test_file_contents(GIT_MERGE_MSG_FILE, "Merge branch '" OCTO2_BRANCH "', remote-tracking branch 'refs/remotes/origin/" OCTO1_BRANCH "'\n"));
git_reference_free(octo1_ref);
@ -730,11 +704,11 @@ void test_merge_workdir_setup__two_remote_tracking_branch_and_two_normal_branche
cl_git_pass(git_reference_lookup(&octo4_ref, repo, GIT_REFS_REMOTES_DIR "origin/" OCTO4_BRANCH));
cl_git_pass(git_merge_head_from_ref(&their_heads[3], repo, octo4_ref));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 4, 0));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 4));
cl_assert(test_file_contents(GIT_MERGE_HEAD_FILE, OCTO1_OID "\n" OCTO2_OID "\n" OCTO3_OID "\n" OCTO4_OID "\n"));
cl_assert(test_file_contents(GIT_ORIG_HEAD_FILE, ORIG_HEAD "\n"));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, ""));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, "no-ff"));
cl_assert(test_file_contents(GIT_MERGE_MSG_FILE, "Merge branches '" OCTO1_BRANCH "' and '" OCTO3_BRANCH "', remote-tracking branches 'refs/remotes/origin/" OCTO2_BRANCH "' and 'refs/remotes/origin/" OCTO4_BRANCH "'\n"));
git_reference_free(octo1_ref);
@ -762,11 +736,11 @@ void test_merge_workdir_setup__pull_one(void)
cl_git_pass(git_oid_fromstr(&octo1_1_oid, OCTO1_OID));
cl_git_pass(git_merge_head_from_fetchhead(&their_heads[0], repo, GIT_REFS_HEADS_DIR OCTO1_BRANCH, "http://remote.url/repo.git", &octo1_1_oid));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 1, 0));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 1));
cl_assert(test_file_contents(GIT_MERGE_HEAD_FILE, OCTO1_OID "\n"));
cl_assert(test_file_contents(GIT_ORIG_HEAD_FILE, ORIG_HEAD "\n"));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, ""));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, "no-ff"));
cl_assert(test_file_contents(GIT_MERGE_MSG_FILE, "Merge branch 'octo1' of http://remote.url/repo.git\n"));
git_merge_head_free(our_head);
@ -790,11 +764,11 @@ void test_merge_workdir_setup__pull_two(void)
cl_git_pass(git_oid_fromstr(&octo2_oid, OCTO2_OID));
cl_git_pass(git_merge_head_from_fetchhead(&their_heads[1], repo, GIT_REFS_HEADS_DIR OCTO2_BRANCH, "http://remote.url/repo.git", &octo2_oid));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 2, 0));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 2));
cl_assert(test_file_contents(GIT_MERGE_HEAD_FILE, OCTO1_OID "\n" OCTO2_OID "\n"));
cl_assert(test_file_contents(GIT_ORIG_HEAD_FILE, ORIG_HEAD "\n"));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, ""));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, "no-ff"));
cl_assert(test_file_contents(GIT_MERGE_MSG_FILE, "Merge branches '" OCTO1_BRANCH "' and '" OCTO2_BRANCH "' of http://remote.url/repo.git\n"));
git_merge_head_free(our_head);
@ -823,11 +797,11 @@ void test_merge_workdir_setup__pull_three(void)
cl_git_pass(git_oid_fromstr(&octo3_oid, OCTO3_OID));
cl_git_pass(git_merge_head_from_fetchhead(&their_heads[2], repo, GIT_REFS_HEADS_DIR OCTO3_BRANCH, "http://remote.url/repo.git", &octo3_oid));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 3, 0));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 3));
cl_assert(test_file_contents(GIT_MERGE_HEAD_FILE, OCTO1_OID "\n" OCTO2_OID "\n" OCTO3_OID "\n"));
cl_assert(test_file_contents(GIT_ORIG_HEAD_FILE, ORIG_HEAD "\n"));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, ""));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, "no-ff"));
cl_assert(test_file_contents(GIT_MERGE_MSG_FILE, "Merge branches '" OCTO1_BRANCH "', '" OCTO2_BRANCH "' and '" OCTO3_BRANCH "' of http://remote.url/repo.git\n"));
git_merge_head_free(our_head);
@ -856,11 +830,11 @@ void test_merge_workdir_setup__three_remotes(void)
cl_git_pass(git_oid_fromstr(&octo3_oid, OCTO3_OID));
cl_git_pass(git_merge_head_from_fetchhead(&their_heads[2], repo, GIT_REFS_HEADS_DIR OCTO3_BRANCH, "http://remote.third/repo.git", &octo3_oid));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 3, 0));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 3));
cl_assert(test_file_contents(GIT_MERGE_HEAD_FILE, OCTO1_OID "\n" OCTO2_OID "\n" OCTO3_OID "\n"));
cl_assert(test_file_contents(GIT_ORIG_HEAD_FILE, ORIG_HEAD "\n"));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, ""));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, "no-ff"));
cl_assert(test_file_contents(GIT_MERGE_MSG_FILE, "Merge branch '" OCTO1_BRANCH "' of http://remote.first/repo.git, branch '" OCTO2_BRANCH "' of http://remote.second/repo.git, branch '" OCTO3_BRANCH "' of http://remote.third/repo.git\n"));
git_merge_head_free(our_head);
@ -893,11 +867,11 @@ void test_merge_workdir_setup__two_remotes(void)
cl_git_pass(git_oid_fromstr(&octo4_oid, OCTO4_OID));
cl_git_pass(git_merge_head_from_fetchhead(&their_heads[3], repo, GIT_REFS_HEADS_DIR OCTO4_BRANCH, "http://remote.second/repo.git", &octo4_oid));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 4, 0));
cl_git_pass(git_merge__setup(repo, our_head, (const git_merge_head **)their_heads, 4));
cl_assert(test_file_contents(GIT_MERGE_HEAD_FILE, OCTO1_OID "\n" OCTO2_OID "\n" OCTO3_OID "\n" OCTO4_OID "\n"));
cl_assert(test_file_contents(GIT_ORIG_HEAD_FILE, ORIG_HEAD "\n"));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, ""));
cl_assert(test_file_contents(GIT_MERGE_MODE_FILE, "no-ff"));
cl_assert(test_file_contents(GIT_MERGE_MSG_FILE, "Merge branches '" OCTO1_BRANCH "' and '" OCTO3_BRANCH "' of http://remote.first/repo.git, branches '" OCTO2_BRANCH "' and '" OCTO4_BRANCH "' of http://remote.second/repo.git\n"));
git_merge_head_free(our_head);
@ -996,10 +970,8 @@ void test_merge_workdir_setup__retained_after_success(void)
git_oid our_oid;
git_reference *octo1_ref;
git_merge_head *our_head, *their_heads[1];
git_merge_result *result;
git_merge_opts opts = GIT_MERGE_OPTS_INIT;
opts.merge_flags |= GIT_MERGE_NO_FASTFORWARD;
git_merge_result *result;
cl_git_pass(git_oid_fromstr(&our_oid, ORIG_HEAD));
cl_git_pass(git_merge_head_from_id(&our_head, repo, &our_oid));
@ -1030,8 +1002,6 @@ void test_merge_workdir_setup__removed_after_failure(void)
git_merge_result *result;
git_merge_opts opts = GIT_MERGE_OPTS_INIT;
opts.merge_flags |= GIT_MERGE_NO_FASTFORWARD;
cl_git_pass(git_oid_fromstr(&our_oid, ORIG_HEAD));
cl_git_pass(git_merge_head_from_id(&our_head, repo, &our_oid));