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List all supported format sequences in the output of "--help".

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This commit is contained in:
Andrew Wood
2024-12-08 20:40:05 +00:00
parent fb2e6b4074
commit f495303177
11 changed files with 129 additions and 40 deletions
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src/main/help.c
+16
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@@ -434,6 +434,7 @@ void display_help(void)
size_t right_margin = 77;
const char *program_description;
const char *bug_report_note;
char *format_sequences = NULL;
unsigned int terminal_width = 0, terminal_height = 0;
pv_screensize(&terminal_width, &terminal_height);
@@ -593,6 +594,21 @@ void display_help(void)
printf("\n");
}
format_sequences = pv_format_sequences();
if (NULL != format_sequences) {
const char *format_sequence_header;
format_sequence_header = _("Supported format sequences:");
if (NULL != format_sequence_header) {
printf("\n");
display_word_wrap(format_sequence_header, right_margin, 0);
printf("\n");
}
printf("\n ");
display_word_wrap(format_sequences, right_margin, 2);
free(format_sequences);
printf("\n");
}
printf("\n");
bug_report_note = _("Please report any bugs to: %s");