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wt-status: refactor initial commit printing

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When we showed the initial commit, we had no reference to
diff against, so we went through the cache manually.
Nowadays, however, we have a virtual empty tree commit, so
we can simply diff against that to get the same results.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King 2008-11-12 03:21:39 -05:00 committed by Junio C Hamano
parent 14d9c57896
commit c1e255b719
1 changed files with 3 additions and 25 deletions
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28
wt-status.c
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@ -185,31 +185,12 @@ static void wt_status_print_changed_cb(struct diff_queue_struct *q,
wt_status_print_trailer(s);
}
static void wt_status_print_initial(struct wt_status *s)
{
int i;
struct strbuf buf = STRBUF_INIT;
if (active_nr) {
s->commitable = 1;
wt_status_print_cached_header(s);
}
for (i = 0; i < active_nr; i++) {
color_fprintf(s->fp, color(WT_STATUS_HEADER), "#\t");
color_fprintf_ln(s->fp, color(WT_STATUS_UPDATED), "new file: %s",
quote_path(active_cache[i]->name, -1,
&buf, s->prefix));
}
if (active_nr)
wt_status_print_trailer(s);
strbuf_release(&buf);
}
static void wt_status_print_updated(struct wt_status *s)
{
struct rev_info rev;
init_revisions(&rev, NULL);
setup_revisions(0, NULL, &rev, s->reference);
setup_revisions(0, NULL, &rev,
s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference);
rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
rev.diffopt.format_callback = wt_status_print_updated_cb;
rev.diffopt.format_callback_data = s;
@ -351,12 +332,9 @@ void wt_status_print(struct wt_status *s)
color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), "#");
color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), "# Initial commit");
color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), "#");
wt_status_print_initial(s);
}
else {
wt_status_print_updated(s);
}
wt_status_print_updated(s);
wt_status_print_changed(s);
if (wt_status_submodule_summary)
wt_status_print_submodule_summary(s);