On Wed, Aug 19, 2015 at 2:00 PM, Stefan Beller <[email protected]> wrote:
> On Wed, Aug 19, 2015 at 8:26 AM, Dave Borowitz <[email protected]> wrote:
>> The old option parsing code in this plumbing command predates this
>> API, so option parsing was done more manually. Using the new API
>> brings send-pack more in line with push, and accepts new variants
>> like --no-* for negating options.
>>
>> Signed-off-by: Dave Borowitz <[email protected]>
>> ---
>> builtin/send-pack.c | 163
>> +++++++++++++++++++---------------------------------
>> 1 file changed, 59 insertions(+), 104 deletions(-)
>>
>> diff --git a/builtin/send-pack.c b/builtin/send-pack.c
>> index 23b2962..5f2c744 100644
>> --- a/builtin/send-pack.c
>> +++ b/builtin/send-pack.c
>> @@ -12,10 +12,15 @@
>> #include "version.h"
>> #include "sha1-array.h"
>> #include "gpg-interface.h"
>> +#include "gettext.h"
>>
>> -static const char send_pack_usage[] =
>> -"git send-pack [--all | --mirror] [--dry-run] [--force]
>> [--receive-pack=<git-receive-pack>] [--verbose] [--thin] [--atomic]
>> [<host>:]<directory> [<ref>...]\n"
>> -" --all and explicit <ref> specification are mutually exclusive.";
>> +static const char * const send_pack_usage[] = {
>> + N_("git send-pack [--all | --mirror] [--dry-run] [--force] "
>> + "[--receive-pack=<git-receive-pack>] [--verbose] [--thin]
>> [--atomic] "
>> + "[<host>:]<directory> [<ref>...]\n"
>> + " --all and explicit <ref> specification are mutually
>> exclusive."),
>> + NULL,
>> +};
>>
>> static struct send_pack_args args;
>>
>> @@ -107,116 +112,66 @@ int cmd_send_pack(int argc, const char **argv, const
>> char *prefix)
>> int ret;
>> int helper_status = 0;
>> int send_all = 0;
>> + int verbose = 0;
>> const char *receivepack = "git-receive-pack";
>> + unsigned dry_run = 0;
>> + unsigned send_mirror = 0;
>> + unsigned force_update = 0;
>> + unsigned quiet = 0;
>> + unsigned push_cert = 0;
>> + unsigned use_thin_pack = 0;
>> + unsigned atomic = 0;
>> + unsigned stateless_rpc = 0;
>
> First I thought:
> You could write to the args flags directly from the options. No
> need to have (most of)
> the variables around here and copy over the values. You'd need to
> use OPT_BIT instead
> for setting a specific bit though
> but then I realized we do not have a direct bit field in args, which
> would make it a bit unreadable.
Right, and &args->push_cert etc. is invalid, and I didn't know if it
was ok to expand the args struct to be several words longer. But I'm
not a C programmer so I'm happy to take suggestions how to make this
more idiomatic.
>> int flags;
>> unsigned int reject_reasons;
>> int progress = -1;
>> int from_stdin = 0;
>> struct push_cas_option cas = {0};
>>
>> - git_config(git_gpg_config, NULL);
>> + struct option options[] = {
>> + OPT__VERBOSITY(&verbose),
>> + OPT_STRING(0, "receive-pack", &receivepack, "receive-pack",
>> N_("receive pack program")),
>> + OPT_STRING(0, "exec", &receivepack, "receive-pack",
>> N_("receive pack program")),
>> + OPT_STRING(0, "remote", &remote_name, "remote", N_("remote
>> name")),
>> + OPT_BOOL(0, "all", &send_all, N_("push all refs")),
>> + OPT_BOOL('n' , "dry-run", &dry_run, N_("dry run")),
>> + OPT_BOOL(0, "mirror", &send_mirror, N_("mirror all refs")),
>> + OPT_BOOL('f', "force", &force_update, N_("force updates")),
>
> -f and -n are new here now?
Yeah, I was going for consistency with push.c (and also just copy/pasted ;)
>> + OPT_BOOL(0, "signed", &push_cert, N_("GPG sign the push")),
>> + OPT_BOOL(0, "progress", &progress, N_("force progress
>> reporting")),
>> + OPT_BOOL(0, "thin", &use_thin_pack, N_("use thin pack")),
>> + OPT_BOOL(0, "atomic", &atomic, N_("request atomic
>> transaction on remote side")),
>> + OPT_BOOL(0, "stateless-rpc", &stateless_rpc, N_("use
>> stateless RPC protocol")),
>> + OPT_BOOL(0, "stdin", &from_stdin, N_("read refs from
>> stdin")),
>> + OPT_BOOL(0, "helper-status", &helper_status, N_("print
>> status from remote helper")),
>> + { OPTION_CALLBACK,
>> + 0, CAS_OPT_NAME, &cas, N_("refname>:<expect"),
>> + N_("require old value of ref to be at this value"),
>> + PARSE_OPT_OPTARG, parseopt_push_cas_option },
>> + OPT_END()
>> + };
>>
>> - argv++;
>> - for (i = 1; i < argc; i++, argv++) {
>> - const char *arg = *argv;
>> -
>> - if (*arg == '-') {
>> - if (starts_with(arg, "--receive-pack=")) {
>> - receivepack = arg + 15;
>> - continue;
>> - }
>> - if (starts_with(arg, "--exec=")) {
>> - receivepack = arg + 7;
>> - continue;
>> - }
>> - if (starts_with(arg, "--remote=")) {
>> - remote_name = arg + 9;
>> - continue;
>> - }
>> - if (!strcmp(arg, "--all")) {
>> - send_all = 1;
>> - continue;
>> - }
>> - if (!strcmp(arg, "--dry-run")) {
>> - args.dry_run = 1;
>> - continue;
>> - }
>> - if (!strcmp(arg, "--mirror")) {
>> - args.send_mirror = 1;
>> - continue;
>> - }
>> - if (!strcmp(arg, "--force")) {
>> - args.force_update = 1;
>> - continue;
>> - }
>> - if (!strcmp(arg, "--quiet")) {
>> - args.quiet = 1;
>> - continue;
>> - }
>> - if (!strcmp(arg, "--verbose")) {
>> - args.verbose = 1;
>> - continue;
>> - }
>> - if (!strcmp(arg, "--signed")) {
>> - args.push_cert = 1;
>> - continue;
>> - }
>> - if (!strcmp(arg, "--progress")) {
>> - progress = 1;
>> - continue;
>> - }
>> - if (!strcmp(arg, "--no-progress")) {
>> - progress = 0;
>> - continue;
>> - }
>> - if (!strcmp(arg, "--thin")) {
>> - args.use_thin_pack = 1;
>> - continue;
>> - }
>> - if (!strcmp(arg, "--atomic")) {
>> - args.atomic = 1;
>> - continue;
>> - }
>> - if (!strcmp(arg, "--stateless-rpc")) {
>> - args.stateless_rpc = 1;
>> - continue;
>> - }
>> - if (!strcmp(arg, "--stdin")) {
>> - from_stdin = 1;
>> - continue;
>> - }
>> - if (!strcmp(arg, "--helper-status")) {
>> - helper_status = 1;
>> - continue;
>> - }
>> - if (!strcmp(arg, "--" CAS_OPT_NAME)) {
>> - if (parse_push_cas_option(&cas, NULL, 0) < 0)
>> - exit(1);
>> - continue;
>> - }
>> - if (!strcmp(arg, "--no-" CAS_OPT_NAME)) {
>> - if (parse_push_cas_option(&cas, NULL, 1) < 0)
>> - exit(1);
>> - continue;
>> - }
>> - if (starts_with(arg, "--" CAS_OPT_NAME "=")) {
>> - if (parse_push_cas_option(&cas,
>> - strchr(arg, '=') +
>> 1, 0) < 0)
>> - exit(1);
>> - continue;
>> - }
>> - usage(send_pack_usage);
>> - }
>> - if (!dest) {
>> - dest = arg;
>> - continue;
>> - }
>> - refspecs = (const char **) argv;
>> - nr_refspecs = argc - i;
>> - break;
>> + git_config(git_gpg_config, NULL);
>> + argc = parse_options(argc, argv, prefix, options, send_pack_usage,
>> 0);
>> + if (argc > 0) {
>> + dest = argv[0];
>> + refspecs = (const char **)(argv + 1);
>> + nr_refspecs = argc - 1;
>> }
>> +
>> if (!dest)
>> - usage(send_pack_usage);
>> + usage_with_options(send_pack_usage, options);
>> +
>> + args.verbose = verbose;
>> + args.dry_run = dry_run;
>> + args.send_mirror = send_mirror;
>> + args.force_update = force_update;
>> + args.quiet = quiet;
>> + args.push_cert = push_cert;
>> + args.progress = progress;
>> + args.use_thin_pack = use_thin_pack;
>> + args.atomic = atomic;
>> + args.stateless_rpc = stateless_rpc;
>>
>> if (from_stdin) {
>> struct argv_array all_refspecs = ARGV_ARRAY_INIT;
>> @@ -245,7 +200,7 @@ int cmd_send_pack(int argc, const char **argv, const
>> char *prefix)
>> */
>> if ((refspecs && (send_all || args.send_mirror)) ||
>> (send_all && args.send_mirror))
>> - usage(send_pack_usage);
>> + usage_with_options(send_pack_usage, options);
>>
>> if (remote_name) {
>> remote = remote_get(remote_name);
>> --
>> 2.5.0.276.gf5e568e
>>
>> --
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