static void fill_tracking_info(struct strbuf *stat, const char *branch_name,
int show_upstream_ref)
{
int ours, theirs;
struct branch *branch = branch_get(branch_name);
if (!stat_tracking_info(branch, &ours, &theirs)) {
if (branch && branch->merge && branch->merge[0]->dst &&
show_upstream_ref)
strbuf_addf(stat, "[%s] ",
shorten_unambiguous_ref(branch->merge[0]->dst, 0));
return;
}
strbuf_addch(stat, '[');
if (show_upstream_ref)
strbuf_addf(stat, "%s: ",
shorten_unambiguous_ref(branch->merge[0]->dst, 0));
if (!ours)
strbuf_addf(stat, "behind %d] ", theirs);
else if (!theirs)
strbuf_addf(stat, "ahead %d] ", ours);
else
strbuf_addf(stat, "ahead %d, behind %d] ", ours, theirs);
}
/*
* Return true when there is anything to report, otherwise false.
*/
int format_tracking_info(struct branch *branch, struct strbuf *sb)
{
int num_ours, num_theirs;
const char *base;
if (!stat_tracking_info(branch, &num_ours, &num_theirs))
return 0;
base = branch->merge[0]->dst;
if (!prefixcmp(base, "refs/remotes/")) {
base += strlen("refs/remotes/");
}
if (!num_theirs)
strbuf_addf(sb, "Your branch is ahead of '%s' "
"by %d commit%s.\n",
base, num_ours, (num_ours == 1) ? "" : "s");
else if (!num_ours)
strbuf_addf(sb, "Your branch is behind '%s' "
"by %d commit%s, "
"and can be fast-forwarded.\n",
base, num_theirs, (num_theirs == 1) ? "" : "s");
else
strbuf_addf(sb, "Your branch and '%s' have diverged,\n"
"and have %d and %d different commit(s) each, "
"respectively.\n",
base, num_ours, num_theirs);
return 1;
}
static void wt_shortstatus_print_tracking(struct wt_status *s)
{
struct branch *branch;
const char *header_color = color(WT_STATUS_HEADER, s);
const char *branch_color_local = color(WT_STATUS_LOCAL_BRANCH, s);
const char *branch_color_remote = color(WT_STATUS_REMOTE_BRANCH, s);
const char *base;
const char *branch_name;
int num_ours, num_theirs;
color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "## ");
if (!s->branch)
return;
branch_name = s->branch;
if (!prefixcmp(branch_name, "refs/heads/"))
branch_name += 11;
else if (!strcmp(branch_name, "HEAD")) {
branch_name = _("HEAD (no branch)");
branch_color_local = color(WT_STATUS_NOBRANCH, s);
}
branch = branch_get(s->branch + 11);
if (s->is_initial)
color_fprintf(s->fp, header_color, _("Initial commit on "));
if (!stat_tracking_info(branch, &num_ours, &num_theirs)) {
color_fprintf(s->fp, branch_color_local, "%s", branch_name);
fputc(s->null_termination ? '\0' : '\n', s->fp);
return;
}
base = branch->merge[0]->dst;
base = shorten_unambiguous_ref(base, 0);
color_fprintf(s->fp, branch_color_local, "%s", branch_name);
color_fprintf(s->fp, header_color, "...");
color_fprintf(s->fp, branch_color_remote, "%s", base);
color_fprintf(s->fp, header_color, " [");
if (!num_ours) {
color_fprintf(s->fp, header_color, _("behind "));
color_fprintf(s->fp, branch_color_remote, "%d", num_theirs);
} else if (!num_theirs) {
color_fprintf(s->fp, header_color, _("ahead "));
color_fprintf(s->fp, branch_color_local, "%d", num_ours);
} else {
color_fprintf(s->fp, header_color, _("ahead "));
color_fprintf(s->fp, branch_color_local, "%d", num_ours);
color_fprintf(s->fp, header_color, _(", behind "));
color_fprintf(s->fp, branch_color_remote, "%d", num_theirs);
}
color_fprintf(s->fp, header_color, "]");
fputc(s->null_termination ? '\0' : '\n', s->fp);
}
static void fill_tracking_info(struct strbuf *stat, const char *branch_name)
{
int ours, theirs;
struct branch *branch = branch_get(branch_name);
if (!stat_tracking_info(branch, &ours, &theirs) || (!ours && !theirs))
return;
if (!ours)
strbuf_addf(stat, "[behind %d] ", theirs);
else if (!theirs)
strbuf_addf(stat, "[ahead %d] ", ours);
else
strbuf_addf(stat, "[ahead %d, behind %d] ", ours, theirs);
}
static void fill_tracking_info(struct strbuf *stat, const char *branch_name,
int show_upstream_ref)
{
int ours, theirs;
char *ref = NULL;
struct branch *branch = branch_get(branch_name);
if (!stat_tracking_info(branch, &ours, &theirs)) {
if (branch && branch->merge && branch->merge[0]->dst &&
show_upstream_ref)
strbuf_addf(stat, "[%s] ",
shorten_unambiguous_ref(branch->merge[0]->dst, 0));
return;
}
if (show_upstream_ref)
ref = shorten_unambiguous_ref(branch->merge[0]->dst, 0);
if (!ours) {
if (ref)
strbuf_addf(stat, _("[%s: behind %d]"), ref, theirs);
else
strbuf_addf(stat, _("[behind %d]"), theirs);
} else if (!theirs) {
if (ref)
strbuf_addf(stat, _("[%s: ahead %d]"), ref, ours);
else
strbuf_addf(stat, _("[ahead %d]"), ours);
} else {
if (ref)
strbuf_addf(stat, _("[%s: ahead %d, behind %d]"),
ref, ours, theirs);
else
strbuf_addf(stat, _("[ahead %d, behind %d]"),
ours, theirs);
}
strbuf_addch(stat, ' ');
free(ref);
}
static void fill_tracking_info(struct strbuf *stat, const char *branch_name,
int show_upstream_ref)
{
int ours, theirs;
char *ref = NULL;
struct branch *branch = branch_get(branch_name);
struct strbuf fancy = STRBUF_INIT;
int upstream_is_gone = 0;
int added_decoration = 1;
switch (stat_tracking_info(branch, &ours, &theirs)) {
case 0:
/* no base */
return;
case -1:
/* with "gone" base */
upstream_is_gone = 1;
break;
default:
/* with base */
break;
}
if (show_upstream_ref) {
ref = shorten_unambiguous_ref(branch->merge[0]->dst, 0);
if (want_color(branch_use_color))
strbuf_addf(&fancy, "%s%s%s",
branch_get_color(BRANCH_COLOR_UPSTREAM),
ref, branch_get_color(BRANCH_COLOR_RESET));
else
strbuf_addstr(&fancy, ref);
}
if (upstream_is_gone) {
if (show_upstream_ref)
strbuf_addf(stat, _("[%s: gone]"), fancy.buf);
else
added_decoration = 0;
} else if (!ours && !theirs) {
if (show_upstream_ref)
strbuf_addf(stat, _("[%s]"), fancy.buf);
else
added_decoration = 0;
} else if (!ours) {
if (show_upstream_ref)
strbuf_addf(stat, _("[%s: behind %d]"), fancy.buf, theirs);
else
strbuf_addf(stat, _("[behind %d]"), theirs);
} else if (!theirs) {
if (show_upstream_ref)
strbuf_addf(stat, _("[%s: ahead %d]"), fancy.buf, ours);
else
strbuf_addf(stat, _("[ahead %d]"), ours);
} else {
if (show_upstream_ref)
strbuf_addf(stat, _("[%s: ahead %d, behind %d]"),
fancy.buf, ours, theirs);
else
strbuf_addf(stat, _("[ahead %d, behind %d]"),
ours, theirs);
}
strbuf_release(&fancy);
if (added_decoration)
strbuf_addch(stat, ' ');
free(ref);
}
static void wt_shortstatus_print_tracking(struct wt_status *s)
{
struct branch *branch;
const char *header_color = color(WT_STATUS_HEADER, s);
const char *branch_color_local = color(WT_STATUS_LOCAL_BRANCH, s);
const char *branch_color_remote = color(WT_STATUS_REMOTE_BRANCH, s);
const char *base;
const char *branch_name;
int num_ours, num_theirs;
int upstream_is_gone = 0;
color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "## ");
if (!s->branch)
return;
branch_name = s->branch;
if (starts_with(branch_name, "refs/heads/"))
branch_name += 11;
else if (!strcmp(branch_name, "HEAD")) {
branch_name = _("HEAD (no branch)");
branch_color_local = color(WT_STATUS_NOBRANCH, s);
}
branch = branch_get(s->branch + 11);
if (s->is_initial)
color_fprintf(s->fp, header_color, _("Initial commit on "));
color_fprintf(s->fp, branch_color_local, "%s", branch_name);
if (stat_tracking_info(branch, &num_ours, &num_theirs, &base) < 0) {
if (!base) {
fputc(s->null_termination ? '\0' : '\n', s->fp);
return;
}
upstream_is_gone = 1;
}
base = shorten_unambiguous_ref(base, 0);
color_fprintf(s->fp, header_color, "...");
color_fprintf(s->fp, branch_color_remote, "%s", base);
free((char *)base);
if (!upstream_is_gone && !num_ours && !num_theirs) {
fputc(s->null_termination ? '\0' : '\n', s->fp);
return;
}
#define LABEL(string) (s->no_gettext ? (string) : _(string))
color_fprintf(s->fp, header_color, " [");
if (upstream_is_gone) {
color_fprintf(s->fp, header_color, LABEL(N_("gone")));
} else if (!num_ours) {
color_fprintf(s->fp, header_color, LABEL(N_("behind ")));
color_fprintf(s->fp, branch_color_remote, "%d", num_theirs);
} else if (!num_theirs) {
color_fprintf(s->fp, header_color, LABEL(N_(("ahead "))));
color_fprintf(s->fp, branch_color_local, "%d", num_ours);
} else {
color_fprintf(s->fp, header_color, LABEL(N_(("ahead "))));
color_fprintf(s->fp, branch_color_local, "%d", num_ours);
color_fprintf(s->fp, header_color, ", %s", LABEL(N_("behind ")));
color_fprintf(s->fp, branch_color_remote, "%d", num_theirs);
}
color_fprintf(s->fp, header_color, "]");
fputc(s->null_termination ? '\0' : '\n', s->fp);
}