f4609b896f
This also bumps the stable nixpkgs to 20.09 as of 2020-11-21, because there is some breakage in the git build related to the netrc credentials helper which someone has taken care of in nixpkgs. The stable channel is not used for anything other than git, so this should be fine. Change-Id: I3575a19dab09e1e9556cf8231d717de9890484fb
90 lines
2.2 KiB
C
90 lines
2.2 KiB
C
#include "builtin.h"
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#include "cache.h"
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#include "config.h"
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#include "run-command.h"
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#include "parse-options.h"
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#define VERIFY_PACK_VERBOSE 01
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#define VERIFY_PACK_STAT_ONLY 02
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static int verify_one_pack(const char *path, unsigned int flags, const char *hash_algo)
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{
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struct child_process index_pack = CHILD_PROCESS_INIT;
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struct strvec *argv = &index_pack.args;
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struct strbuf arg = STRBUF_INIT;
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int verbose = flags & VERIFY_PACK_VERBOSE;
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int stat_only = flags & VERIFY_PACK_STAT_ONLY;
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int err;
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strvec_push(argv, "index-pack");
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if (stat_only)
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strvec_push(argv, "--verify-stat-only");
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else if (verbose)
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strvec_push(argv, "--verify-stat");
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else
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strvec_push(argv, "--verify");
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if (hash_algo)
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strvec_pushf(argv, "--object-format=%s", hash_algo);
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/*
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* In addition to "foo.pack" we accept "foo.idx" and "foo";
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* normalize these forms to "foo.pack" for "index-pack --verify".
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*/
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strbuf_addstr(&arg, path);
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if (strbuf_strip_suffix(&arg, ".idx") ||
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!ends_with(arg.buf, ".pack"))
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strbuf_addstr(&arg, ".pack");
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strvec_push(argv, arg.buf);
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index_pack.git_cmd = 1;
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err = run_command(&index_pack);
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if (verbose || stat_only) {
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if (err)
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printf("%s: bad\n", arg.buf);
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else {
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if (!stat_only)
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printf("%s: ok\n", arg.buf);
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}
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}
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strbuf_release(&arg);
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return err;
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}
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static const char * const verify_pack_usage[] = {
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N_("git verify-pack [-v | --verbose] [-s | --stat-only] <pack>..."),
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NULL
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};
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int cmd_verify_pack(int argc, const char **argv, const char *prefix)
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{
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int err = 0;
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unsigned int flags = 0;
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const char *object_format = NULL;
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int i;
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const struct option verify_pack_options[] = {
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OPT_BIT('v', "verbose", &flags, N_("verbose"),
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VERIFY_PACK_VERBOSE),
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OPT_BIT('s', "stat-only", &flags, N_("show statistics only"),
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VERIFY_PACK_STAT_ONLY),
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OPT_STRING(0, "object-format", &object_format, N_("hash"),
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N_("specify the hash algorithm to use")),
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OPT_END()
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};
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git_config(git_default_config, NULL);
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argc = parse_options(argc, argv, prefix, verify_pack_options,
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verify_pack_usage, 0);
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if (argc < 1)
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usage_with_options(verify_pack_usage, verify_pack_options);
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for (i = 0; i < argc; i++) {
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if (verify_one_pack(argv[i], flags, object_format))
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err = 1;
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}
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return err;
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}
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