git

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