diff --git a/builtin/commit.c b/builtin/commit.c index f0b790640d..caec5c0e18 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -526,10 +526,29 @@ static int sane_ident_split(struct ident_split *person) return 1; } +static int parse_force_date(const char *in, char *out, int len) +{ + if (len < 1) + return -1; + *out++ = '@'; + len--; + + if (parse_date(in, out, len) < 0) { + int errors = 0; + unsigned long t = approxidate_careful(in, &errors); + if (errors) + return -1; + snprintf(out, len, "%lu", t); + } + + return 0; +} + static void determine_author_info(struct strbuf *author_ident) { char *name, *email, *date; struct ident_split author; + char date_buf[64]; name = getenv("GIT_AUTHOR_NAME"); email = getenv("GIT_AUTHOR_EMAIL"); @@ -574,8 +593,12 @@ static void determine_author_info(struct strbuf *author_ident) email = xstrndup(lb + 2, rb - (lb + 2)); } - if (force_date) - date = force_date; + if (force_date) { + if (parse_force_date(force_date, date_buf, sizeof(date_buf))) + die(_("invalid date format: %s"), force_date); + date = date_buf; + } + strbuf_addstr(author_ident, fmt_ident(name, email, date, IDENT_STRICT)); if (!split_ident_line(&author, author_ident->buf, author_ident->len) && sane_ident_split(&author)) { @@ -585,13 +608,16 @@ static void determine_author_info(struct strbuf *author_ident) } } -static char *cut_ident_timestamp_part(char *string) +static void split_ident_or_die(struct ident_split *id, const struct strbuf *buf) { - char *ket = strrchr(string, '>'); - if (!ket || ket[1] != ' ') - die(_("Malformed ident string: '%s'"), string); - *++ket = '\0'; - return ket; + if (split_ident_line(id, buf->buf, buf->len) || + !sane_ident_split(id)) + die(_("Malformed ident string: '%s'"), buf->buf); +} + +static int author_date_is_interesting(void) +{ + return author_message || force_date; } static int prepare_to_commit(const char *index_file, const char *prefix, @@ -755,7 +781,8 @@ static int prepare_to_commit(const char *index_file, const char *prefix, if (use_editor && include_status) { int ident_shown = 0; int saved_color_setting; - char *ai_tmp, *ci_tmp; + struct ident_split ci, ai; + if (whence != FROM_COMMIT) { if (cleanup_mode == CLEANUP_SCISSORS) wt_status_add_cut_line(s->fp); @@ -795,21 +822,31 @@ static int prepare_to_commit(const char *index_file, const char *prefix, status_printf_ln(s, GIT_COLOR_NORMAL, "%s", only_include_assumed); - ai_tmp = cut_ident_timestamp_part(author_ident->buf); - ci_tmp = cut_ident_timestamp_part(committer_ident.buf); - if (strcmp(author_ident->buf, committer_ident.buf)) + split_ident_or_die(&ai, author_ident); + split_ident_or_die(&ci, &committer_ident); + + if (ident_cmp(&ai, &ci)) status_printf_ln(s, GIT_COLOR_NORMAL, _("%s" - "Author: %s"), + "Author: %.*s <%.*s>"), ident_shown++ ? "" : "\n", - author_ident->buf); + (int)(ai.name_end - ai.name_begin), ai.name_begin, + (int)(ai.mail_end - ai.mail_begin), ai.mail_begin); + + if (author_date_is_interesting()) + status_printf_ln(s, GIT_COLOR_NORMAL, + _("%s" + "Date: %s"), + ident_shown++ ? "" : "\n", + show_ident_date(&ai, DATE_NORMAL)); if (!committer_ident_sufficiently_given()) status_printf_ln(s, GIT_COLOR_NORMAL, _("%s" - "Committer: %s"), + "Committer: %.*s <%.*s>"), ident_shown++ ? "" : "\n", - committer_ident.buf); + (int)(ci.name_end - ci.name_begin), ci.name_begin, + (int)(ci.mail_end - ci.mail_begin), ci.mail_begin); if (ident_shown) status_printf_ln(s, GIT_COLOR_NORMAL, ""); @@ -818,9 +855,6 @@ static int prepare_to_commit(const char *index_file, const char *prefix, s->use_color = 0; commitable = run_status(s->fp, index_file, prefix, 1, s); s->use_color = saved_color_setting; - - *ai_tmp = ' '; - *ci_tmp = ' '; } else { unsigned char sha1[20]; const char *parent = "HEAD"; @@ -1356,6 +1390,13 @@ static void print_summary(const char *prefix, const unsigned char *sha1, strbuf_addstr(&format, "\n Author: "); strbuf_addbuf_percentquote(&format, &author_ident); } + if (author_date_is_interesting()) { + struct strbuf date = STRBUF_INIT; + format_commit_message(commit, "%ad", &date, &pctx); + strbuf_addstr(&format, "\n Date: "); + strbuf_addbuf_percentquote(&format, &date); + strbuf_release(&date); + } if (!committer_ident_sufficiently_given()) { strbuf_addstr(&format, "\n Committer: "); strbuf_addbuf_percentquote(&format, &committer_ident); diff --git a/cache.h b/cache.h index 557bd6ae81..62a4d39efc 100644 --- a/cache.h +++ b/cache.h @@ -1061,6 +1061,13 @@ struct ident_split { */ extern int split_ident_line(struct ident_split *, const char *, int); +/* + * Like show_date, but pull the timestamp and tz parameters from + * the ident_split. It will also sanity-check the values and produce + * a well-known sentinel date if they appear bogus. + */ +const char *show_ident_date(const struct ident_split *id, enum date_mode mode); + /* * Compare split idents for equality or strict ordering. Note that we * compare only the ident part of the line, ignoring any timestamp. diff --git a/pretty.c b/pretty.c index 3c43db558a..e1e2cad36d 100644 --- a/pretty.c +++ b/pretty.c @@ -393,8 +393,8 @@ static void add_rfc2047(struct strbuf *sb, const char *line, size_t len, strbuf_addstr(sb, "?="); } -static const char *show_ident_date(const struct ident_split *ident, - enum date_mode mode) +const char *show_ident_date(const struct ident_split *ident, + enum date_mode mode) { unsigned long date = 0; long tz = 0; diff --git a/t/t3508-cherry-pick-many-commits.sh b/t/t3508-cherry-pick-many-commits.sh index 19c99d7ef1..b457333e18 100755 --- a/t/t3508-cherry-pick-many-commits.sh +++ b/t/t3508-cherry-pick-many-commits.sh @@ -65,12 +65,15 @@ test_expect_success 'output to keep user entertained during multi-pick' ' cat <<-\EOF >expected && [master OBJID] second Author: A U Thor + Date: Thu Apr 7 15:14:13 2005 -0700 1 file changed, 1 insertion(+) [master OBJID] third Author: A U Thor + Date: Thu Apr 7 15:15:13 2005 -0700 1 file changed, 1 insertion(+) [master OBJID] fourth Author: A U Thor + Date: Thu Apr 7 15:16:13 2005 -0700 1 file changed, 1 insertion(+) EOF @@ -98,14 +101,17 @@ test_expect_success 'output during multi-pick indicates merge strategy' ' Trying simple merge. [master OBJID] second Author: A U Thor + Date: Thu Apr 7 15:14:13 2005 -0700 1 file changed, 1 insertion(+) Trying simple merge. [master OBJID] third Author: A U Thor + Date: Thu Apr 7 15:15:13 2005 -0700 1 file changed, 1 insertion(+) Trying simple merge. [master OBJID] fourth Author: A U Thor + Date: Thu Apr 7 15:16:13 2005 -0700 1 file changed, 1 insertion(+) EOF diff --git a/t/t7501-commit.sh b/t/t7501-commit.sh index d58b097ff3..63e04277f9 100755 --- a/t/t7501-commit.sh +++ b/t/t7501-commit.sh @@ -346,8 +346,21 @@ test_expect_success 'amend commit to fix date' ' ' -test_expect_success 'commit complains about bogus date' ' - test_must_fail git commit --amend --date=10.11.2010 +test_expect_success 'commit mentions forced date in output' ' + git commit --amend --date=2010-01-02T03:04:05 >output && + grep "Date: *Sat Jan 2 03:04:05 2010" output +' + +test_expect_success 'commit complains about completely bogus dates' ' + test_must_fail git commit --amend --date=seventeen +' + +test_expect_success 'commit --date allows approxidate' ' + git commit --amend \ + --date="midnight the 12th of october, anno domini 1979" && + echo "Fri Oct 12 00:00:00 1979 +0000" >expect && + git log -1 --format=%ad >actual && + test_cmp expect actual ' test_expect_success 'sign off (1)' ' diff --git a/t/t7502-commit.sh b/t/t7502-commit.sh index 9a3f3a1b41..6465cd59af 100755 --- a/t/t7502-commit.sh +++ b/t/t7502-commit.sh @@ -344,6 +344,13 @@ test_expect_success 'message shows author when it is not equal to committer' ' .git/COMMIT_EDITMSG ' +test_expect_success 'message shows date when it is explicitly set' ' + git commit --allow-empty -e -m foo --date="2010-01-02T03:04:05" && + test_i18ngrep \ + "^# Date: *Sat Jan 2 03:04:05 2010 +0000" \ + .git/COMMIT_EDITMSG +' + test_expect_success AUTOIDENT 'message shows committer when it is automatic' ' echo >>negative &&