Files
git/builtin/diagnose.c
Ævar Arnfjörð Bjarmason d4056dba1f doc txt & -h consistency: fix incorrect alternates syntax
Fix the incorrect "[-o | --option <argument>]" syntax, which should be
"[(-o | --option) <argument>]", we were previously claiming that only
the long option accepted the "<argument>", which isn't what we meant.

This syntax issue for "bugreport" originated in
238b439d69 (bugreport: add tool to generate debugging info,
2020-04-16), and for "diagnose" in 6783fd3cef (builtin/diagnose.c:
create 'git diagnose' builtin, 2022-08-12), which copied and adjusted
"bugreport" documentation and code.

In the case of "Documentation/git-stash.txt" and "builtin/stash.c"
this is not a "doc txt & -h consistency" change, as we're changing
both versions, doing so here makes a subsequent change smaller.

In that case fix the incorrect "[-o | --option <argument>]" syntax,
which should be "[(-o | --option) <argument>]", we were previously
claiming that only the long option accepted the "<argument>", which
isn't what we meant.

The "stash" issue has been with us in both the "-h" and *.txt versions
since bd514cada4 (stash: introduce 'git stash store', 2013-06-15).

We could claim that this isn't a syntax issue if a "vertical bar binds
tighter than option and its argument", but such a rule would change
e.g. this "cat-file" SYNOPSIS example to mean something we don't:

	... [<rev>:<path|tree-ish> | --path=<path|tree-ish> <rev>]

We have various other examples where the post-image here is already
used, e.g. for "format-patch" ("-o"), "grep" ("-m"),
"submodule" ("set-branch -b") etc.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2022-10-13 09:32:55 -07:00

63 lines
1.8 KiB
C

#include "builtin.h"
#include "parse-options.h"
#include "diagnose.h"
static const char * const diagnose_usage[] = {
N_("git diagnose [(-o|--output-directory) <path>] [(-s|--suffix) <format>]\n"
" [--mode=<mode>]"),
NULL
};
int cmd_diagnose(int argc, const char **argv, const char *prefix)
{
struct strbuf zip_path = STRBUF_INIT;
time_t now = time(NULL);
struct tm tm;
enum diagnose_mode mode = DIAGNOSE_STATS;
char *option_output = NULL;
char *option_suffix = "%Y-%m-%d-%H%M";
char *prefixed_filename;
const struct option diagnose_options[] = {
OPT_STRING('o', "output-directory", &option_output, N_("path"),
N_("specify a destination for the diagnostics archive")),
OPT_STRING('s', "suffix", &option_suffix, N_("format"),
N_("specify a strftime format suffix for the filename")),
OPT_CALLBACK_F(0, "mode", &mode, N_("(stats|all)"),
N_("specify the content of the diagnostic archive"),
PARSE_OPT_NONEG, option_parse_diagnose),
OPT_END()
};
argc = parse_options(argc, argv, prefix, diagnose_options,
diagnose_usage, 0);
/* Prepare the path to put the result */
prefixed_filename = prefix_filename(prefix,
option_output ? option_output : "");
strbuf_addstr(&zip_path, prefixed_filename);
strbuf_complete(&zip_path, '/');
strbuf_addstr(&zip_path, "git-diagnostics-");
strbuf_addftime(&zip_path, option_suffix, localtime_r(&now, &tm), 0, 0);
strbuf_addstr(&zip_path, ".zip");
switch (safe_create_leading_directories(zip_path.buf)) {
case SCLD_OK:
case SCLD_EXISTS:
break;
default:
die_errno(_("could not create leading directories for '%s'"),
zip_path.buf);
}
/* Prepare diagnostics */
if (create_diagnostics_archive(&zip_path, mode))
die_errno(_("unable to create diagnostics archive %s"),
zip_path.buf);
free(prefixed_filename);
strbuf_release(&zip_path);
return 0;
}