summaryrefslogtreecommitdiff
path: root/builtin/pull.c
diff options
context:
space:
mode:
Diffstat (limited to 'builtin/pull.c')
-rw-r--r--builtin/pull.c98
1 files changed, 49 insertions, 49 deletions
diff --git a/builtin/pull.c b/builtin/pull.c
index 3ecb881b0b..d8aa26d8ab 100644
--- a/builtin/pull.c
+++ b/builtin/pull.c
@@ -330,21 +330,21 @@ static int git_pull_config(const char *var, const char *value, void *cb)
* Appends merge candidates from FETCH_HEAD that are not marked not-for-merge
* into merge_heads.
*/
-static void get_merge_heads(struct sha1_array *merge_heads)
+static void get_merge_heads(struct oid_array *merge_heads)
{
const char *filename = git_path("FETCH_HEAD");
FILE *fp;
struct strbuf sb = STRBUF_INIT;
- unsigned char sha1[GIT_SHA1_RAWSZ];
+ struct object_id oid;
if (!(fp = fopen(filename, "r")))
die_errno(_("could not open '%s' for reading"), filename);
while (strbuf_getline_lf(&sb, fp) != EOF) {
- if (get_sha1_hex(sb.buf, sha1))
+ if (get_oid_hex(sb.buf, &oid))
continue; /* invalid line: does not start with SHA1 */
if (starts_with(sb.buf + GIT_SHA1_HEXSZ, "\tnot-for-merge\t"))
continue; /* ref is not-for-merge */
- sha1_array_append(merge_heads, sha1);
+ oid_array_append(merge_heads, &oid);
}
fclose(fp);
strbuf_release(&sb);
@@ -514,8 +514,8 @@ static int run_fetch(const char *repo, const char **refspecs)
/**
* "Pulls into void" by branching off merge_head.
*/
-static int pull_into_void(const unsigned char *merge_head,
- const unsigned char *curr_head)
+static int pull_into_void(const struct object_id *merge_head,
+ const struct object_id *curr_head)
{
/*
* Two-way merge: we treat the index as based on an empty tree,
@@ -523,10 +523,10 @@ static int pull_into_void(const unsigned char *merge_head,
* index/worktree changes that the user already made on the unborn
* branch.
*/
- if (checkout_fast_forward(EMPTY_TREE_SHA1_BIN, merge_head, 0))
+ if (checkout_fast_forward(EMPTY_TREE_SHA1_BIN, merge_head->hash, 0))
return 1;
- if (update_ref("initial pull", "HEAD", merge_head, curr_head, 0, UPDATE_REFS_DIE_ON_ERR))
+ if (update_ref("initial pull", "HEAD", merge_head->hash, curr_head->hash, 0, UPDATE_REFS_DIE_ON_ERR))
return 1;
return 0;
@@ -647,7 +647,7 @@ static const char *get_tracking_branch(const char *remote, const char *refspec)
* current branch forked from its remote tracking branch. Returns 0 on success,
* -1 on failure.
*/
-static int get_rebase_fork_point(unsigned char *fork_point, const char *repo,
+static int get_rebase_fork_point(struct object_id *fork_point, const char *repo,
const char *refspec)
{
int ret;
@@ -678,7 +678,7 @@ static int get_rebase_fork_point(unsigned char *fork_point, const char *repo,
if (ret)
goto cleanup;
- ret = get_sha1_hex(sb.buf, fork_point);
+ ret = get_oid_hex(sb.buf, fork_point);
if (ret)
goto cleanup;
@@ -691,24 +691,24 @@ cleanup:
* Sets merge_base to the octopus merge base of curr_head, merge_head and
* fork_point. Returns 0 if a merge base is found, 1 otherwise.
*/
-static int get_octopus_merge_base(unsigned char *merge_base,
- const unsigned char *curr_head,
- const unsigned char *merge_head,
- const unsigned char *fork_point)
+static int get_octopus_merge_base(struct object_id *merge_base,
+ const struct object_id *curr_head,
+ const struct object_id *merge_head,
+ const struct object_id *fork_point)
{
struct commit_list *revs = NULL, *result;
- commit_list_insert(lookup_commit_reference(curr_head), &revs);
- commit_list_insert(lookup_commit_reference(merge_head), &revs);
- if (!is_null_sha1(fork_point))
- commit_list_insert(lookup_commit_reference(fork_point), &revs);
+ commit_list_insert(lookup_commit_reference(curr_head->hash), &revs);
+ commit_list_insert(lookup_commit_reference(merge_head->hash), &revs);
+ if (!is_null_oid(fork_point))
+ commit_list_insert(lookup_commit_reference(fork_point->hash), &revs);
result = reduce_heads(get_octopus_merge_bases(revs));
free_commit_list(revs);
if (!result)
return 1;
- hashcpy(merge_base, result->item->object.oid.hash);
+ oidcpy(merge_base, &result->item->object.oid);
return 0;
}
@@ -717,16 +717,16 @@ static int get_octopus_merge_base(unsigned char *merge_base,
* fork point calculated by get_rebase_fork_point(), runs git-rebase with the
* appropriate arguments and returns its exit status.
*/
-static int run_rebase(const unsigned char *curr_head,
- const unsigned char *merge_head,
- const unsigned char *fork_point)
+static int run_rebase(const struct object_id *curr_head,
+ const struct object_id *merge_head,
+ const struct object_id *fork_point)
{
int ret;
- unsigned char oct_merge_base[GIT_SHA1_RAWSZ];
+ struct object_id oct_merge_base;
struct argv_array args = ARGV_ARRAY_INIT;
- if (!get_octopus_merge_base(oct_merge_base, curr_head, merge_head, fork_point))
- if (!is_null_sha1(fork_point) && !hashcmp(oct_merge_base, fork_point))
+ if (!get_octopus_merge_base(&oct_merge_base, curr_head, merge_head, fork_point))
+ if (!is_null_oid(fork_point) && !oidcmp(&oct_merge_base, fork_point))
fork_point = NULL;
argv_array_push(&args, "rebase");
@@ -754,12 +754,12 @@ static int run_rebase(const unsigned char *curr_head,
warning(_("ignoring --verify-signatures for rebase"));
argv_array_push(&args, "--onto");
- argv_array_push(&args, sha1_to_hex(merge_head));
+ argv_array_push(&args, oid_to_hex(merge_head));
- if (fork_point && !is_null_sha1(fork_point))
- argv_array_push(&args, sha1_to_hex(fork_point));
+ if (fork_point && !is_null_oid(fork_point))
+ argv_array_push(&args, oid_to_hex(fork_point));
else
- argv_array_push(&args, sha1_to_hex(merge_head));
+ argv_array_push(&args, oid_to_hex(merge_head));
ret = run_command_v_opt(args.argv, RUN_GIT_CMD);
argv_array_clear(&args);
@@ -769,9 +769,9 @@ static int run_rebase(const unsigned char *curr_head,
int cmd_pull(int argc, const char **argv, const char *prefix)
{
const char *repo, **refspecs;
- struct sha1_array merge_heads = SHA1_ARRAY_INIT;
- unsigned char orig_head[GIT_SHA1_RAWSZ], curr_head[GIT_SHA1_RAWSZ];
- unsigned char rebase_fork_point[GIT_SHA1_RAWSZ];
+ struct oid_array merge_heads = OID_ARRAY_INIT;
+ struct object_id orig_head, curr_head;
+ struct object_id rebase_fork_point;
if (!getenv("GIT_REFLOG_ACTION"))
set_reflog_message(argc, argv);
@@ -794,8 +794,8 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
if (file_exists(git_path("MERGE_HEAD")))
die_conclude_merge();
- if (get_sha1("HEAD", orig_head))
- hashclr(orig_head);
+ if (get_oid("HEAD", &orig_head))
+ oidclr(&orig_head);
if (!opt_rebase && opt_autostash != -1)
die(_("--[no-]autostash option is only valid with --rebase."));
@@ -805,15 +805,15 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
if (opt_autostash != -1)
autostash = opt_autostash;
- if (is_null_sha1(orig_head) && !is_cache_unborn())
+ if (is_null_oid(&orig_head) && !is_cache_unborn())
die(_("Updating an unborn branch with changes added to the index."));
if (!autostash)
require_clean_work_tree(N_("pull with rebase"),
_("please commit or stash them."), 1, 0);
- if (get_rebase_fork_point(rebase_fork_point, repo, *refspecs))
- hashclr(rebase_fork_point);
+ if (get_rebase_fork_point(&rebase_fork_point, repo, *refspecs))
+ oidclr(&rebase_fork_point);
}
if (run_fetch(repo, refspecs))
@@ -822,11 +822,11 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
if (opt_dry_run)
return 0;
- if (get_sha1("HEAD", curr_head))
- hashclr(curr_head);
+ if (get_oid("HEAD", &curr_head))
+ oidclr(&curr_head);
- if (!is_null_sha1(orig_head) && !is_null_sha1(curr_head) &&
- hashcmp(orig_head, curr_head)) {
+ if (!is_null_oid(&orig_head) && !is_null_oid(&curr_head) &&
+ oidcmp(&orig_head, &curr_head)) {
/*
* The fetch involved updating the current branch.
*
@@ -837,15 +837,15 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
warning(_("fetch updated the current branch head.\n"
"fast-forwarding your working tree from\n"
- "commit %s."), sha1_to_hex(orig_head));
+ "commit %s."), oid_to_hex(&orig_head));
- if (checkout_fast_forward(orig_head, curr_head, 0))
+ if (checkout_fast_forward(orig_head.hash, curr_head.hash, 0))
die(_("Cannot fast-forward your working tree.\n"
"After making sure that you saved anything precious from\n"
"$ git diff %s\n"
"output, run\n"
"$ git reset --hard\n"
- "to recover."), sha1_to_hex(orig_head));
+ "to recover."), oid_to_hex(&orig_head));
}
get_merge_heads(&merge_heads);
@@ -853,10 +853,10 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
if (!merge_heads.nr)
die_no_merge_candidates(repo, refspecs);
- if (is_null_sha1(orig_head)) {
+ if (is_null_oid(&orig_head)) {
if (merge_heads.nr > 1)
die(_("Cannot merge multiple branches into empty head."));
- return pull_into_void(*merge_heads.sha1, curr_head);
+ return pull_into_void(merge_heads.oid, &curr_head);
}
if (opt_rebase && merge_heads.nr > 1)
die(_("Cannot rebase onto multiple branches."));
@@ -865,15 +865,15 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
struct commit_list *list = NULL;
struct commit *merge_head, *head;
- head = lookup_commit_reference(orig_head);
+ head = lookup_commit_reference(orig_head.hash);
commit_list_insert(head, &list);
- merge_head = lookup_commit_reference(merge_heads.sha1[0]);
+ merge_head = lookup_commit_reference(merge_heads.oid[0].hash);
if (is_descendant_of(merge_head, list)) {
/* we can fast-forward this without invoking rebase */
opt_ff = "--ff-only";
return run_merge();
}
- return run_rebase(curr_head, *merge_heads.sha1, rebase_fork_point);
+ return run_rebase(&curr_head, merge_heads.oid, &rebase_fork_point);
} else {
return run_merge();
}