static void print_ref_status(char flag, const char *summary,
struct ref *to, struct ref *from, const char *msg,
int porcelain, int summary_width)
{
if (porcelain) {
if (from)
fprintf(stdout, "%c\t%s:%s\t", flag, from->name, to->name);
else
fprintf(stdout, "%c\t:%s\t", flag, to->name);
if (msg)
fprintf(stdout, "%s (%s)\n", summary, msg);
else
fprintf(stdout, "%s\n", summary);
} else {
const char *red = "", *reset = "";
if (push_had_errors(to)) {
red = transport_get_color(TRANSPORT_COLOR_REJECTED);
reset = transport_get_color(TRANSPORT_COLOR_RESET);
}
fprintf(stderr, " %s%c %-*s%s ", red, flag, summary_width,
summary, reset);
if (from)
fprintf(stderr, "%s -> %s", prettify_refname(from->name), prettify_refname(to->name));
else
fputs(prettify_refname(to->name), stderr);
if (msg) {
fputs(" (", stderr);
fputs(msg, stderr);
fputc(')', stderr);
}
fputc('\n', stderr);
}
}
static void print_ref_status(char flag, const char *summary, struct ref *to, struct ref *from, const char *msg, int porcelain)
{
if (porcelain) {
if (from)
fprintf(stdout, "%c\t%s:%s\t", flag, from->name, to->name);
else
fprintf(stdout, "%c\t:%s\t", flag, to->name);
if (msg)
fprintf(stdout, "%s (%s)\n", summary, msg);
else
fprintf(stdout, "%s\n", summary);
} else {
fprintf(stderr, " %c %-*s ", flag, TRANSPORT_SUMMARY_WIDTH, summary);
if (from)
fprintf(stderr, "%s -> %s", prettify_refname(from->name), prettify_refname(to->name));
else
fputs(prettify_refname(to->name), stderr);
if (msg) {
fputs(" (", stderr);
fputs(msg, stderr);
fputc(')', stderr);
}
fputc('\n', stderr);
}
}
static void print_ref_status(char flag, const char *summary, struct ref *to, struct ref *from, const char *msg)
{
fprintf(stderr, " %c %-*s ", flag, SUMMARY_WIDTH, summary);
if (from)
fprintf(stderr, "%s -> %s", prettify_refname(from->name), prettify_refname(to->name));
else
fputs(prettify_refname(to->name), stderr);
if (msg) {
fputs(" (", stderr);
fputs(msg, stderr);
fputc(')', stderr);
}
fputc('\n', stderr);
}
static int add_ref_decoration(const char *refname, const unsigned char *sha1, int flags, void *cb_data)
{
struct object *obj = parse_object(sha1);
enum decoration_type type = DECORATION_NONE;
if (!obj)
return 0;
if (!prefixcmp(refname, "refs/heads"))
type = DECORATION_REF_LOCAL;
else if (!prefixcmp(refname, "refs/remotes"))
type = DECORATION_REF_REMOTE;
else if (!prefixcmp(refname, "refs/tags"))
type = DECORATION_REF_TAG;
else if (!prefixcmp(refname, "refs/stash"))
type = DECORATION_REF_STASH;
else if (!prefixcmp(refname, "HEAD"))
type = DECORATION_REF_HEAD;
if (!cb_data || *(int *)cb_data == DECORATE_SHORT_REFS)
refname = prettify_refname(refname);
add_name_decoration(type, refname, obj);
while (obj->type == OBJ_TAG) {
obj = ((struct tag *)obj)->tagged;
if (!obj)
break;
add_name_decoration(DECORATION_REF_TAG, refname, obj);
}
return 0;
}
static void show_name(struct strbuf *sb, const struct name_decoration *decoration)
{
if (decoration_flags == DECORATE_SHORT_REFS)
strbuf_addstr(sb, prettify_refname(decoration->name));
else
strbuf_addstr(sb, decoration->name);
}
static int add_ref_decoration(const char *refname, const unsigned char *sha1, int flags, void *cb_data)
{
struct object *obj = parse_object(sha1);
if (!obj)
return 0;
refname = prettify_refname(refname);
add_name_decoration("", refname, obj);
while (obj->type == OBJ_TAG) {
obj = ((struct tag *)obj)->tagged;
if (!obj)
break;
add_name_decoration("tag: ", refname, obj);
}
return 0;
}
static int add_ref_decoration(const char *refname, const unsigned char *sha1, int flags, void *cb_data)
{
struct object *obj;
enum decoration_type type = DECORATION_NONE;
if (starts_with(refname, "refs/replace/")) {
unsigned char original_sha1[20];
if (!check_replace_refs)
return 0;
if (get_sha1_hex(refname + 13, original_sha1)) {
warning("invalid replace ref %s", refname);
return 0;
}
obj = parse_object(original_sha1);
if (obj)
add_name_decoration(DECORATION_GRAFTED, "replaced", obj);
return 0;
}
obj = parse_object(sha1);
if (!obj)
return 0;
if (starts_with(refname, "refs/heads/"))
type = DECORATION_REF_LOCAL;
else if (starts_with(refname, "refs/remotes/"))
type = DECORATION_REF_REMOTE;
else if (starts_with(refname, "refs/tags/"))
type = DECORATION_REF_TAG;
else if (!strcmp(refname, "refs/stash"))
type = DECORATION_REF_STASH;
else if (!strcmp(refname, "HEAD"))
type = DECORATION_REF_HEAD;
if (!cb_data || *(int *)cb_data == DECORATE_SHORT_REFS)
refname = prettify_refname(refname);
add_name_decoration(type, refname, obj);
while (obj->type == OBJ_TAG) {
obj = ((struct tag *)obj)->tagged;
if (!obj)
break;
if (!obj->parsed)
parse_object(obj->sha1);
add_name_decoration(DECORATION_REF_TAG, refname, obj);
}
return 0;
}
static int prune_refs(struct transport *transport, struct ref *ref_map)
{
int result = 0;
struct ref *ref, *stale_refs = get_stale_heads(transport->remote, ref_map);
const char *dangling_msg = dry_run
? " (%s will become dangling)\n"
: " (%s has become dangling)\n";
for (ref = stale_refs; ref; ref = ref->next) {
if (!dry_run)
result |= delete_ref(ref->name, NULL, 0);
if (verbosity >= 0) {
fprintf(stderr, " x %-*s %-*s -> %s\n",
TRANSPORT_SUMMARY_WIDTH, "[deleted]",
REFCOL_WIDTH, "(none)", prettify_refname(ref->name));
warn_dangling_symref(stderr, dangling_msg, ref->name);
}
}
free_refs(stale_refs);
return result;
}
static int update_local_ref(struct ref *ref,
const char *remote,
char *display)
{
struct commit *current = NULL, *updated;
enum object_type type;
struct branch *current_branch = branch_get(NULL);
const char *pretty_ref = prettify_refname(ref->name);
*display = 0;
type = sha1_object_info(ref->new_sha1, NULL);
if (type < 0)
die("object %s not found", sha1_to_hex(ref->new_sha1));
if (!hashcmp(ref->old_sha1, ref->new_sha1)) {
if (verbosity > 0)
sprintf(display, "= %-*s %-*s -> %s", TRANSPORT_SUMMARY_WIDTH,
"[up to date]", REFCOL_WIDTH, remote,
pretty_ref);
return 0;
}
if (current_branch &&
!strcmp(ref->name, current_branch->name) &&
!(update_head_ok || is_bare_repository()) &&
!is_null_sha1(ref->old_sha1)) {
/*
* If this is the head, and it's not okay to update
* the head, and the old value of the head isn't empty...
*/
sprintf(display, "! %-*s %-*s -> %s (can't fetch in current branch)",
TRANSPORT_SUMMARY_WIDTH, "[rejected]", REFCOL_WIDTH, remote,
pretty_ref);
return 1;
}
if (!is_null_sha1(ref->old_sha1) &&
!prefixcmp(ref->name, "refs/tags/")) {
int r;
r = s_update_ref("updating tag", ref, 0);
sprintf(display, "%c %-*s %-*s -> %s%s", r ? '!' : '-',
TRANSPORT_SUMMARY_WIDTH, "[tag update]", REFCOL_WIDTH, remote,
pretty_ref, r ? " (unable to update local ref)" : "");
return r;
}
current = lookup_commit_reference_gently(ref->old_sha1, 1);
updated = lookup_commit_reference_gently(ref->new_sha1, 1);
if (!current || !updated) {
const char *msg;
const char *what;
int r;
if (!strncmp(ref->name, "refs/tags/", 10)) {
msg = "storing tag";
what = "[new tag]";
}
else {
msg = "storing head";
what = "[new branch]";
}
r = s_update_ref(msg, ref, 0);
sprintf(display, "%c %-*s %-*s -> %s%s", r ? '!' : '*',
TRANSPORT_SUMMARY_WIDTH, what, REFCOL_WIDTH, remote, pretty_ref,
r ? " (unable to update local ref)" : "");
return r;
}
if (in_merge_bases(current, &updated, 1)) {
char quickref[83];
int r;
strcpy(quickref, find_unique_abbrev(current->object.sha1, DEFAULT_ABBREV));
strcat(quickref, "..");
strcat(quickref, find_unique_abbrev(ref->new_sha1, DEFAULT_ABBREV));
r = s_update_ref("fast-forward", ref, 1);
sprintf(display, "%c %-*s %-*s -> %s%s", r ? '!' : ' ',
TRANSPORT_SUMMARY_WIDTH, quickref, REFCOL_WIDTH, remote,
pretty_ref, r ? " (unable to update local ref)" : "");
return r;
} else if (force || ref->force) {
char quickref[84];
int r;
strcpy(quickref, find_unique_abbrev(current->object.sha1, DEFAULT_ABBREV));
strcat(quickref, "...");
strcat(quickref, find_unique_abbrev(ref->new_sha1, DEFAULT_ABBREV));
r = s_update_ref("forced-update", ref, 1);
sprintf(display, "%c %-*s %-*s -> %s (%s)", r ? '!' : '+',
TRANSPORT_SUMMARY_WIDTH, quickref, REFCOL_WIDTH, remote,
pretty_ref,
r ? "unable to update local ref" : "forced update");
return r;
} else {
sprintf(display, "! %-*s %-*s -> %s (non-fast-forward)",
TRANSPORT_SUMMARY_WIDTH, "[rejected]", REFCOL_WIDTH, remote,
pretty_ref);
return 1;
}
}
