diff options
Diffstat (limited to 'wt-status.c')
| -rw-r--r-- | wt-status.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/wt-status.c b/wt-status.c index 958a53c9cb..853813f560 100644 --- a/wt-status.c +++ b/wt-status.c @@ -665,6 +665,10 @@ static void wt_status_print_submodule_summary(struct wt_status *s, int uncommitt char index[PATH_MAX]; const char *env[] = { NULL, NULL }; struct argv_array argv = ARGV_ARRAY_INIT; + struct strbuf cmd_stdout = STRBUF_INIT; + struct strbuf summary = STRBUF_INIT; + char *summary_content; + size_t len; sprintf(summary_limit, "%d", s->submodule_summary); snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", s->index_file); @@ -685,9 +689,30 @@ static void wt_status_print_submodule_summary(struct wt_status *s, int uncommitt sm_summary.git_cmd = 1; sm_summary.no_stdin = 1; fflush(s->fp); - sm_summary.out = dup(fileno(s->fp)); /* run_command closes it */ + sm_summary.out = -1; + run_command(&sm_summary); argv_array_clear(&argv); + + len = strbuf_read(&cmd_stdout, sm_summary.out, 1024); + + /* prepend header, only if there's an actual output */ + if (len) { + if (uncommitted) + strbuf_addstr(&summary, _("Submodules changed but not updated:")); + else + strbuf_addstr(&summary, _("Submodule changes to be committed:")); + strbuf_addstr(&summary, "\n\n"); + } + strbuf_addbuf(&summary, &cmd_stdout); + strbuf_release(&cmd_stdout); + + summary_content = strbuf_detach(&summary, &len); + strbuf_add_commented_lines(&summary, summary_content, len); + free(summary_content); + + fputs(summary.buf, s->fp); + strbuf_release(&summary); } static void wt_status_print_other(struct wt_status *s, |