From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-3.2 required=3.0 tests=AWL,BAYES_00, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, RCVD_IN_DNSWL_HI,RP_MATCHES_RCVD shortcircuit=no autolearn=ham autolearn_force=no version=3.4.0 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by dcvr.yhbt.net (Postfix) with ESMTP id E2F2B207BD for ; Wed, 26 Apr 2017 19:29:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966675AbdDZT3j (ORCPT ); Wed, 26 Apr 2017 15:29:39 -0400 Received: from mout.gmx.net ([212.227.15.18]:61495 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966671AbdDZT3i (ORCPT ); Wed, 26 Apr 2017 15:29:38 -0400 Received: from virtualbox ([95.208.59.152]) by mail.gmx.com (mrgmx003 [212.227.17.190]) with ESMTPSA (Nemesis) id 0McVns-1dKzVo2jyK-00Hj9B; Wed, 26 Apr 2017 21:29:28 +0200 Date: Wed, 26 Apr 2017 21:29:26 +0200 (CEST) From: Johannes Schindelin X-X-Sender: virtualbox@virtualbox To: git@vger.kernel.org cc: Junio C Hamano , =?UTF-8?Q?Torsten_B=C3=B6gershausen?= , Jeff King , =?UTF-8?Q?Ren=C3=A9_Scharfe?= , Jacob Keller , Johannes Sixt Subject: [PATCH v6 5/8] Introduce a new "printf format" for timestamps In-Reply-To: Message-ID: <1950879477c86363f94add858394cc880d802ba6.1493234408.git.johannes.schindelin@gmx.de> References: User-Agent: Alpine 2.20 (DEB 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Provags-ID: V03:K0:DYk8e/hUAZrOOa5KhxWFbIMq2ZT+pwYgbFSG0sz4v5bHqEqxR9r iUNv0d9oDQEpswpz1EFP2wtyBIx5BV5Afl3Z8lWahvXj0W1CPOPU6Mgmm1Y0ngZ5vaOAaML O23iez54a3VbogldQ4cuGk44osnroMvXQcEzB5dWWGj8BUpJwj4U/aCPQiKbutgERw3l2d/ n5uSpPHPyiw9xL7ouA52w== X-UI-Out-Filterresults: notjunk:1;V01:K0:lGAvFfYGOsQ=:BSK+Un3ZXDbxdnmD8r3mIe teJCr1cmykbfoXTaiA8E83k54pm/f/Zvdh+Yo5jU8w8roffXGqXx3JQYdifkliZeP0B6qZBcB eNyPiAZRC3SY79QAh0j2gHQWU6Tldf/b/ezYVMeNiNMmC5IfgdeDx7jxp+4eIJ8Gko/g74Q50 J3xVTAYwI/iY6URXAJP5FBmpaifkixiyQS3rpdmcIYeQAZiUgsOJSB+cVyXqfrQr61spbBlbj t/8JR+hpHZR3Ff3Buoejtc0p0nvLFkVTqZXMrs4wHcSaqR4+RD+Tag9J93FZWMtLlSSkWfHMH JQsyGWhHfPbNKU32YLjivej5U+F5c6P30kAMozsYnqXXs2MQgs4sZ1h+U8003NasZmtQFhnSq Qlq6VK+5Lffw5oPLX8GJPxAhhMls5t3ZnLyLLaY8henGMePoXjcaaNtTSmHGOzEzYhZKw/IUE o9CYTc/eJfgN3W4+TsD7csY17bklFs5rITZ1Po1Q5wOCdAIFx2Df088VPVnx1ovNYZNS+v1hs yMlPGEV4w1K/1JD8ZjsWNHq7lLBej9H1RjTkYwG8KuMx0xZ+xfi8vY3iF21M4Zj7pIY0ogEbL IfTJKB4i2F9VyiQOgge7M2uxs/YY3PmbsXNMdLYSBD0KgjOUVtRDVXe3gUe+BUmFRq2oJhn1b YgAP1bPGpebFJcP+PBAKejYLXfAXKXabwwHtTUWBAYl7O1X1iBWXc60F92okZUUVMTw9/O0ZJ uSGM3jVN+NPyAu2Qxd+QN3ebio1N8Isge+m7I6q/nCUB4Q9J3zD+XREdnV/VEXTNjgOuByFTQ M2yZ+uJ Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Currently, Git's source code treats all timestamps as if they were unsigned longs. Therefore, it is okay to write "%lu" when printing them. There is a substantial problem with that, though: at least on Windows, time_t is *larger* than unsigned long, and hence we will want to switch away from the ill-specified `unsigned long` data type. So let's introduce the pseudo format "PRItime" (currently simply being defined to "lu") to make it easier to change the data type used for timestamps. Signed-off-by: Johannes Schindelin --- builtin/blame.c | 6 +++--- builtin/fsck.c | 2 +- builtin/log.c | 2 +- builtin/receive-pack.c | 4 ++-- builtin/rev-list.c | 2 +- builtin/rev-parse.c | 2 +- date.c | 26 +++++++++++++------------- fetch-pack.c | 2 +- git-compat-util.h | 1 + refs/files-backend.c | 2 +- t/helper/test-date.c | 2 +- t/helper/test-parse-options.c | 2 +- t/helper/test-ref-store.c | 2 +- upload-pack.c | 2 +- vcs-svn/fast_export.c | 4 ++-- 15 files changed, 31 insertions(+), 30 deletions(-) diff --git a/builtin/blame.c b/builtin/blame.c index 07506a3e457..e4b3c7b0ebf 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -1727,11 +1727,11 @@ static int emit_one_suspect_detail(struct origin *suspect, int repeat) get_commit_info(suspect->commit, &ci, 1); printf("author %s\n", ci.author.buf); printf("author-mail %s\n", ci.author_mail.buf); - printf("author-time %lu\n", ci.author_time); + printf("author-time %"PRItime"\n", ci.author_time); printf("author-tz %s\n", ci.author_tz.buf); printf("committer %s\n", ci.committer.buf); printf("committer-mail %s\n", ci.committer_mail.buf); - printf("committer-time %lu\n", ci.committer_time); + printf("committer-time %"PRItime"\n", ci.committer_time); printf("committer-tz %s\n", ci.committer_tz.buf); printf("summary %s\n", ci.summary.buf); if (suspect->commit->object.flags & UNINTERESTING) @@ -1844,7 +1844,7 @@ static const char *format_time(unsigned long time, const char *tz_str, strbuf_reset(&time_buf); if (show_raw_time) { - strbuf_addf(&time_buf, "%lu %s", time, tz_str); + strbuf_addf(&time_buf, "%"PRItime" %s", time, tz_str); } else { const char *time_str; diff --git a/builtin/fsck.c b/builtin/fsck.c index b5e13a45560..c233eda21c8 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -407,7 +407,7 @@ static void fsck_handle_reflog_oid(const char *refname, struct object_id *oid, if (timestamp && name_objects) add_decoration(fsck_walk_options.object_names, obj, - xstrfmt("%s@{%ld}", refname, timestamp)); + xstrfmt("%s@{%"PRItime"}", refname, timestamp)); obj->used = 1; mark_object_reachable(obj); } else { diff --git a/builtin/log.c b/builtin/log.c index b3b10cc1edb..f93ef6c7100 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -910,7 +910,7 @@ static void get_patch_ids(struct rev_info *rev, struct patch_ids *ids) static void gen_message_id(struct rev_info *info, char *base) { struct strbuf buf = STRBUF_INIT; - strbuf_addf(&buf, "%s.%lu.git.%s", base, + strbuf_addf(&buf, "%s.%"PRItime".git.%s", base, (unsigned long) time(NULL), git_committer_info(IDENT_NO_NAME|IDENT_NO_DATE|IDENT_STRICT)); info->message_id = strbuf_detach(&buf, NULL); diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index d25a57931f8..ab718f4402c 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -459,12 +459,12 @@ static char *prepare_push_cert_nonce(const char *path, unsigned long stamp) struct strbuf buf = STRBUF_INIT; unsigned char sha1[20]; - strbuf_addf(&buf, "%s:%lu", path, stamp); + strbuf_addf(&buf, "%s:%"PRItime, path, stamp); hmac_sha1(sha1, buf.buf, buf.len, cert_nonce_seed, strlen(cert_nonce_seed));; strbuf_release(&buf); /* RFC 2104 5. HMAC-SHA1-80 */ - strbuf_addf(&buf, "%lu-%.*s", stamp, 20, sha1_to_hex(sha1)); + strbuf_addf(&buf, "%"PRItime"-%.*s", stamp, 20, sha1_to_hex(sha1)); return strbuf_detach(&buf, NULL); } diff --git a/builtin/rev-list.c b/builtin/rev-list.c index bcf77f0b8a2..3b292c99bda 100644 --- a/builtin/rev-list.c +++ b/builtin/rev-list.c @@ -80,7 +80,7 @@ static void show_commit(struct commit *commit, void *data) } if (info->show_timestamp) - printf("%lu ", commit->date); + printf("%"PRItime" ", commit->date); if (info->header_prefix) fputs(info->header_prefix, stdout); diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c index 05133309106..b4509002435 100644 --- a/builtin/rev-parse.c +++ b/builtin/rev-parse.c @@ -218,7 +218,7 @@ static void show_datestring(const char *flag, const char *datestr) /* date handling requires both flags and revs */ if ((filter & (DO_FLAGS | DO_REVS)) != (DO_FLAGS | DO_REVS)) return; - buffer = xstrfmt("%s%lu", flag, approxidate(datestr)); + buffer = xstrfmt("%s%"PRItime, flag, approxidate(datestr)); show(buffer); free(buffer); } diff --git a/date.c b/date.c index 495c207c64f..5c33dfd8ee7 100644 --- a/date.c +++ b/date.c @@ -100,41 +100,41 @@ void show_date_relative(unsigned long time, int tz, diff = now->tv_sec - time; if (diff < 90) { strbuf_addf(timebuf, - Q_("%lu second ago", "%lu seconds ago", diff), diff); + Q_("%"PRItime" second ago", "%"PRItime" seconds ago", diff), diff); return; } /* Turn it into minutes */ diff = (diff + 30) / 60; if (diff < 90) { strbuf_addf(timebuf, - Q_("%lu minute ago", "%lu minutes ago", diff), diff); + Q_("%"PRItime" minute ago", "%"PRItime" minutes ago", diff), diff); return; } /* Turn it into hours */ diff = (diff + 30) / 60; if (diff < 36) { strbuf_addf(timebuf, - Q_("%lu hour ago", "%lu hours ago", diff), diff); + Q_("%"PRItime" hour ago", "%"PRItime" hours ago", diff), diff); return; } /* We deal with number of days from here on */ diff = (diff + 12) / 24; if (diff < 14) { strbuf_addf(timebuf, - Q_("%lu day ago", "%lu days ago", diff), diff); + Q_("%"PRItime" day ago", "%"PRItime" days ago", diff), diff); return; } /* Say weeks for the past 10 weeks or so */ if (diff < 70) { strbuf_addf(timebuf, - Q_("%lu week ago", "%lu weeks ago", (diff + 3) / 7), + Q_("%"PRItime" week ago", "%"PRItime" weeks ago", (diff + 3) / 7), (diff + 3) / 7); return; } /* Say months for the past 12 months or so */ if (diff < 365) { strbuf_addf(timebuf, - Q_("%lu month ago", "%lu months ago", (diff + 15) / 30), + Q_("%"PRItime" month ago", "%"PRItime" months ago", (diff + 15) / 30), (diff + 15) / 30); return; } @@ -145,20 +145,20 @@ void show_date_relative(unsigned long time, int tz, unsigned long months = totalmonths % 12; if (months) { struct strbuf sb = STRBUF_INIT; - strbuf_addf(&sb, Q_("%lu year", "%lu years", years), years); + strbuf_addf(&sb, Q_("%"PRItime" year", "%"PRItime" years", years), years); strbuf_addf(timebuf, /* TRANSLATORS: "%s" is " years" */ - Q_("%s, %lu month ago", "%s, %lu months ago", months), + Q_("%s, %"PRItime" month ago", "%s, %"PRItime" months ago", months), sb.buf, months); strbuf_release(&sb); } else strbuf_addf(timebuf, - Q_("%lu year ago", "%lu years ago", years), years); + Q_("%"PRItime" year ago", "%"PRItime" years ago", years), years); return; } /* Otherwise, just years. Centuries is probably overkill. */ strbuf_addf(timebuf, - Q_("%lu year ago", "%lu years ago", (diff + 183) / 365), + Q_("%"PRItime" year ago", "%"PRItime" years ago", (diff + 183) / 365), (diff + 183) / 365); } @@ -179,7 +179,7 @@ const char *show_date(unsigned long time, int tz, const struct date_mode *mode) if (mode->type == DATE_UNIX) { strbuf_reset(&timebuf); - strbuf_addf(&timebuf, "%lu", time); + strbuf_addf(&timebuf, "%"PRItime, time); return timebuf.buf; } @@ -188,7 +188,7 @@ const char *show_date(unsigned long time, int tz, const struct date_mode *mode) if (mode->type == DATE_RAW) { strbuf_reset(&timebuf); - strbuf_addf(&timebuf, "%lu %+05d", time, tz); + strbuf_addf(&timebuf, "%"PRItime" %+05d", time, tz); return timebuf.buf; } @@ -643,7 +643,7 @@ static void date_string(unsigned long date, int offset, struct strbuf *buf) offset = -offset; sign = '-'; } - strbuf_addf(buf, "%lu %c%02d%02d", date, sign, offset / 60, offset % 60); + strbuf_addf(buf, "%"PRItime" %c%02d%02d", date, sign, offset / 60, offset % 60); } /* diff --git a/fetch-pack.c b/fetch-pack.c index afb8b050248..6004cea60d4 100644 --- a/fetch-pack.c +++ b/fetch-pack.c @@ -395,7 +395,7 @@ static int find_common(struct fetch_pack_args *args, packet_buf_write(&req_buf, "deepen %d", args->depth); if (args->deepen_since) { unsigned long max_age = approxidate(args->deepen_since); - packet_buf_write(&req_buf, "deepen-since %lu", max_age); + packet_buf_write(&req_buf, "deepen-since %"PRItime, max_age); } if (args->deepen_not) { int i; diff --git a/git-compat-util.h b/git-compat-util.h index d78cc36dd1a..b2451a12d54 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -319,6 +319,7 @@ extern char *gitdirname(char *); #define PRIo32 "o" #endif +#define PRItime "lu" #define parse_timestamp strtoul #ifndef PATH_SEP diff --git a/refs/files-backend.c b/refs/files-backend.c index 801d26468e0..4e9e3628716 100644 --- a/refs/files-backend.c +++ b/refs/files-backend.c @@ -4135,7 +4135,7 @@ static int expire_reflog_ent(struct object_id *ooid, struct object_id *noid, printf("prune %s", message); } else { if (cb->newlog) { - fprintf(cb->newlog, "%s %s %s %lu %+05d\t%s", + fprintf(cb->newlog, "%s %s %s %"PRItime" %+05d\t%s", oid_to_hex(ooid), oid_to_hex(noid), email, timestamp, tz, message); oidcpy(&cb->last_kept_oid, noid); diff --git a/t/helper/test-date.c b/t/helper/test-date.c index 52d1fc34454..269040f028f 100644 --- a/t/helper/test-date.c +++ b/t/helper/test-date.c @@ -53,7 +53,7 @@ static void parse_dates(const char **argv, struct timeval *now) strbuf_reset(&result); parse_date(*argv, &result); - if (sscanf(result.buf, "%lu %d", &t, &tz) == 2) + if (sscanf(result.buf, "%"PRItime" %d", &t, &tz) == 2) printf("%s -> %s\n", *argv, show_date(t, tz, DATE_MODE(ISO8601))); else diff --git a/t/helper/test-parse-options.c b/t/helper/test-parse-options.c index a01430c24bd..7d93627e454 100644 --- a/t/helper/test-parse-options.c +++ b/t/helper/test-parse-options.c @@ -161,7 +161,7 @@ int cmd_main(int argc, const char **argv) show(&expect, &ret, "boolean: %d", boolean); show(&expect, &ret, "integer: %d", integer); show(&expect, &ret, "magnitude: %lu", magnitude); - show(&expect, &ret, "timestamp: %lu", timestamp); + show(&expect, &ret, "timestamp: %"PRItime, timestamp); show(&expect, &ret, "string: %s", string ? string : "(not set)"); show(&expect, &ret, "abbrev: %d", abbrev); show(&expect, &ret, "verbose: %d", verbose); diff --git a/t/helper/test-ref-store.c b/t/helper/test-ref-store.c index 2d84c45ffe9..a436bfdb053 100644 --- a/t/helper/test-ref-store.c +++ b/t/helper/test-ref-store.c @@ -141,7 +141,7 @@ static int each_reflog(struct object_id *old_oid, struct object_id *new_oid, const char *committer, unsigned long timestamp, int tz, const char *msg, void *cb_data) { - printf("%s %s %s %lu %d %s\n", + printf("%s %s %s %"PRItime" %d %s\n", oid_to_hex(old_oid), oid_to_hex(new_oid), committer, timestamp, tz, msg); return 0; diff --git a/upload-pack.c b/upload-pack.c index f17f4dd1233..4966f0b8a09 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -863,7 +863,7 @@ static void receive_needs(void) argv_array_push(&av, "rev-list"); if (deepen_since) - argv_array_pushf(&av, "--max-age=%lu", deepen_since); + argv_array_pushf(&av, "--max-age=%"PRItime, deepen_since); if (deepen_not.nr) { argv_array_push(&av, "--not"); for (i = 0; i < deepen_not.nr; i++) { diff --git a/vcs-svn/fast_export.c b/vcs-svn/fast_export.c index 97cba39cdf5..6c9f2866d8b 100644 --- a/vcs-svn/fast_export.c +++ b/vcs-svn/fast_export.c @@ -73,7 +73,7 @@ void fast_export_begin_note(uint32_t revision, const char *author, static int firstnote = 1; size_t loglen = strlen(log); printf("commit %s\n", note_ref); - printf("committer %s <%s@%s> %lu +0000\n", author, author, "local", timestamp); + printf("committer %s <%s@%s> %"PRItime" +0000\n", author, author, "local", timestamp); printf("data %"PRIuMAX"\n", (uintmax_t)loglen); fwrite(log, loglen, 1, stdout); if (firstnote) { @@ -107,7 +107,7 @@ void fast_export_begin_commit(uint32_t revision, const char *author, } printf("commit %s\n", local_ref); printf("mark :%"PRIu32"\n", revision); - printf("committer %s <%s@%s> %lu +0000\n", + printf("committer %s <%s@%s> %"PRItime" +0000\n", *author ? author : "nobody", *author ? author : "nobody", *uuid ? uuid : "local", timestamp); -- 2.12.2.windows.2.406.gd14a8f8640f