From 596524b33d50e47e2375cec9e00aff59f0e8278b Mon Sep 17 00:00:00 2001 From: Johannes Schindelin Date: Fri, 5 May 2006 04:30:52 +0200 Subject: Teach fmt-patch about --numbered Signed-off-by: Johannes Schindelin Signed-off-by: Junio C Hamano --- commit.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'commit.c') diff --git a/commit.c b/commit.c index 42b44bba52..93b3903ea7 100644 --- a/commit.c +++ b/commit.c @@ -489,17 +489,14 @@ static int add_merge_info(enum cmit_fmt fmt, char *buf, const struct commit *com return offset; } -unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit, unsigned long len, char *buf, unsigned long space, int abbrev) +unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit, unsigned long len, char *buf, unsigned long space, int abbrev, const char *subject) { int hdr = 1, body = 0; unsigned long offset = 0; int indent = 4; int parents_shown = 0; const char *msg = commit->buffer; - const char *subject = NULL; - if (fmt == CMIT_FMT_EMAIL) - subject = "Subject: [PATCH] "; if (fmt == CMIT_FMT_ONELINE || fmt == CMIT_FMT_EMAIL) indent = 0; -- cgit v1.2.3 From 698ce6f87e0d6db380f7306e190e8586da184577 Mon Sep 17 00:00:00 2001 From: Johannes Schindelin Date: Sat, 20 May 2006 15:40:29 +0200 Subject: fmt-patch: Support --attach This patch touches a couple of files, because it adds options to print a custom text just after the subject of a commit, and just after the diffstat. [jc: made "many dashes" used as the boundary leader into a single variable, to reduce the possibility of later tweaks to miscount the number of dashes to break it.] Signed-off-by: Johannes Schindelin Signed-off-by: Junio C Hamano --- builtin-log.c | 17 ++++++++++++++--- builtin-rev-list.c | 2 +- commit.c | 10 +++++++++- commit.h | 2 +- diff.c | 6 +++++- diff.h | 3 +++ log-tree.c | 37 +++++++++++++++++++++++++++++++++---- revision.h | 1 + show-branch.c | 2 +- 9 files changed, 68 insertions(+), 12 deletions(-) (limited to 'commit.c') diff --git a/builtin-log.c b/builtin-log.c index 12a6d19203..c8feb0f795 100644 --- a/builtin-log.c +++ b/builtin-log.c @@ -183,7 +183,12 @@ int cmd_format_patch(int argc, const char **argv, char **envp) argv[i + 1]); output_directory = strdup(argv[i + 1]); i++; - } else + } + else if (!strcmp(argv[i], "--attach")) + rev.mime_boundary = git_version_string; + else if (!strncmp(argv[i], "--attach=", 9)) + rev.mime_boundary = argv[i] + 9; + else argv[j++] = argv[i]; } argc = j; @@ -224,8 +229,14 @@ int cmd_format_patch(int argc, const char **argv, char **envp) shown = log_tree_commit(&rev, commit); free(commit->buffer); commit->buffer = NULL; - if (shown) - printf("-- \n%s\n\n", git_version_string); + if (shown) { + if (rev.mime_boundary) + printf("\n--%s%s--\n\n\n", + mime_boundary_leader, + rev.mime_boundary); + else + printf("-- \n%s\n\n", git_version_string); + } if (!use_stdout) fclose(stdout); } diff --git a/builtin-rev-list.c b/builtin-rev-list.c index 7942297d13..f11dbd65c1 100644 --- a/builtin-rev-list.c +++ b/builtin-rev-list.c @@ -85,7 +85,7 @@ static void show_commit(struct commit *commit) static char pretty_header[16384]; pretty_print_commit(revs.commit_format, commit, ~0, pretty_header, sizeof(pretty_header), - revs.abbrev, NULL); + revs.abbrev, NULL, NULL); printf("%s%c", pretty_header, hdr_termination); } fflush(stdout); diff --git a/commit.c b/commit.c index 84558bac29..0b163d4857 100644 --- a/commit.c +++ b/commit.c @@ -498,7 +498,7 @@ static int add_merge_info(enum cmit_fmt fmt, char *buf, const struct commit *com return offset; } -unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit, unsigned long len, char *buf, unsigned long space, int abbrev, const char *subject) +unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit, unsigned long len, char *buf, unsigned long space, int abbrev, const char *subject, const char *after_subject) { int hdr = 1, body = 0; unsigned long offset = 0; @@ -591,6 +591,14 @@ unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit buf[offset++] = '\n'; if (fmt == CMIT_FMT_ONELINE) break; + if (after_subject) { + int slen = strlen(after_subject); + if (slen > space - offset - 1) + slen = space - offset - 1; + memcpy(buf + offset, after_subject, slen); + offset += slen; + after_subject = NULL; + } subject = NULL; } while (offset && isspace(buf[offset-1])) diff --git a/commit.h b/commit.h index 8d7514cd00..c9de1677e9 100644 --- a/commit.h +++ b/commit.h @@ -51,7 +51,7 @@ enum cmit_fmt { }; extern enum cmit_fmt get_commit_format(const char *arg); -extern unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *, unsigned long len, char *buf, unsigned long space, int abbrev, const char *subject); +extern unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *, unsigned long len, char *buf, unsigned long space, int abbrev, const char *subject, const char *after_subject); /** Removes the first commit from a list sorted by date, and adds all * of its parents. diff --git a/diff.c b/diff.c index af5db0ec12..be459cac69 100644 --- a/diff.c +++ b/diff.c @@ -299,6 +299,7 @@ static void diffstat_consume(void *priv, char *line, unsigned long len) static const char pluses[] = "++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++"; static const char minuses[]= "----------------------------------------------------------------------"; +const char mime_boundary_leader[] = "------------"; static void show_stats(struct diffstat_t* data) { @@ -1980,7 +1981,10 @@ void diff_flush(struct diff_options *options) show_stats(diffstat); free(diffstat); diffstat = NULL; - putchar(options->line_termination); + if (options->stat_sep) + fputs(options->stat_sep, stdout); + else + putchar(options->line_termination); } for (i = 0; i < q->nr; i++) { struct diff_filepair *p = q->queue[i]; diff --git a/diff.h b/diff.h index c672277df2..4fc597c594 100644 --- a/diff.h +++ b/diff.h @@ -44,6 +44,7 @@ struct diff_options { int rename_limit; int setup; int abbrev; + const char *stat_sep; int nr_paths; const char **paths; @@ -52,6 +53,8 @@ struct diff_options { add_remove_fn_t add_remove; }; +extern const char mime_boundary_leader[]; + extern void diff_tree_setup_paths(const char **paths, struct diff_options *); extern void diff_tree_release_paths(struct diff_options *); extern int diff_tree(struct tree_desc *t1, struct tree_desc *t2, diff --git a/log-tree.c b/log-tree.c index 526d578e98..7e23e42788 100644 --- a/log-tree.c +++ b/log-tree.c @@ -20,7 +20,7 @@ void show_log(struct rev_info *opt, struct log_info *log, const char *sep) int abbrev_commit = opt->abbrev_commit ? opt->abbrev : 40; const char *extra; int len; - char* subject = NULL; + char *subject = NULL, *after_subject = NULL; opt->loginfo = NULL; if (!opt->verbose_header) { @@ -52,6 +52,7 @@ void show_log(struct rev_info *opt, struct log_info *log, const char *sep) */ if (opt->commit_format == CMIT_FMT_EMAIL) { + char *sha1 = sha1_to_hex(commit->object.sha1); if (opt->total > 0) { static char buffer[64]; snprintf(buffer, sizeof(buffer), @@ -63,8 +64,36 @@ void show_log(struct rev_info *opt, struct log_info *log, const char *sep) else subject = "Subject: "; - printf("From %s Thu Apr 7 15:13:13 2005\n", - sha1_to_hex(commit->object.sha1)); + printf("From %s Mon Sep 17 00:00:00 2001\n", sha1); + if (opt->mime_boundary) { + static char subject_buffer[1024]; + static char buffer[1024]; + snprintf(subject_buffer, sizeof(subject_buffer) - 1, + "MIME-Version: 1.0\n" + "Content-Type: multipart/mixed;\n" + " boundary=\"%s%s\"\n" + "\n" + "This is a multi-part message in MIME " + "format.\n" + "--%s%s\n" + "Content-Type: text/plain; " + "charset=UTF-8; format=fixed\n" + "Content-Transfer-Encoding: 8bit\n\n", + mime_boundary_leader, opt->mime_boundary, + mime_boundary_leader, opt->mime_boundary); + after_subject = subject_buffer; + + snprintf(buffer, sizeof(buffer) - 1, + "--%s%s\n" + "Content-Type: text/x-patch;\n" + " name=\"%s.diff\"\n" + "Content-Transfer-Encoding: 8bit\n" + "Content-Disposition: inline;\n" + " filename=\"%s.diff\"\n\n", + mime_boundary_leader, opt->mime_boundary, + sha1, sha1); + opt->diffopt.stat_sep = buffer; + } } else { printf("%s%s", opt->commit_format == CMIT_FMT_ONELINE ? "" : "commit ", @@ -81,7 +110,7 @@ void show_log(struct rev_info *opt, struct log_info *log, const char *sep) /* * And then the pretty-printed message itself */ - len = pretty_print_commit(opt->commit_format, commit, ~0u, this_header, sizeof(this_header), abbrev, subject); + len = pretty_print_commit(opt->commit_format, commit, ~0u, this_header, sizeof(this_header), abbrev, subject, after_subject); printf("%s%s%s", this_header, extra, sep); } diff --git a/revision.h b/revision.h index 62759f7bc0..bdbdd235d8 100644 --- a/revision.h +++ b/revision.h @@ -59,6 +59,7 @@ struct rev_info { enum cmit_fmt commit_format; struct log_info *loginfo; int nr, total; + const char *mime_boundary; /* special limits */ int max_count; diff --git a/show-branch.c b/show-branch.c index bbe26c2e7a..684ffd187c 100644 --- a/show-branch.c +++ b/show-branch.c @@ -259,7 +259,7 @@ static void show_one_commit(struct commit *commit, int no_name) struct commit_name *name = commit->object.util; if (commit->object.parsed) pretty_print_commit(CMIT_FMT_ONELINE, commit, ~0, - pretty, sizeof(pretty), 0, NULL); + pretty, sizeof(pretty), 0, NULL, NULL); else strcpy(pretty, "(unavailable)"); if (!strncmp(pretty, "[PATCH] ", 8)) -- cgit v1.2.3 From cdd406e389bd6e0b2ad9394340a366c0c5ae27fc Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Tue, 16 May 2006 02:29:42 -0700 Subject: CMIT_FMT_EMAIL: Q-encode Subject: and display-name part of From: fields. By convention, the commit message and the author/committer names in the commit objects are UTF-8 encoded. When formatting for e-mails, Q-encode them according to RFC 2047. While we are at it, generate the content-type and content-transfer-encoding headers as well. Signed-off-by: Junio C Hamano --- commit.c | 79 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++------ 1 file changed, 72 insertions(+), 7 deletions(-) (limited to 'commit.c') diff --git a/commit.c b/commit.c index 0b163d4857..7597fba70a 100644 --- a/commit.c +++ b/commit.c @@ -422,6 +422,46 @@ static int get_one_line(const char *msg, unsigned long len) return ret; } +static int is_rfc2047_special(char ch) +{ + return ((ch & 0x80) || (ch == '=') || (ch == '?') || (ch == '_')); +} + +static int add_rfc2047(char *buf, const char *line, int len) +{ + char *bp = buf; + int i, needquote; + static const char q_utf8[] = "=?utf-8?q?"; + + for (i = needquote = 0; !needquote && i < len; i++) { + unsigned ch = line[i]; + if (ch & 0x80) + needquote++; + if ((i + 1 < len) && + (ch == '=' && line[i+1] == '?')) + needquote++; + } + if (!needquote) + return sprintf(buf, "%.*s", len, line); + + memcpy(bp, q_utf8, sizeof(q_utf8)-1); + bp += sizeof(q_utf8)-1; + for (i = 0; i < len; i++) { + unsigned ch = line[i]; + if (is_rfc2047_special(ch)) { + sprintf(bp, "=%02X", ch); + bp += 3; + } + else if (ch == ' ') + *bp++ = '_'; + else + *bp++ = ch; + } + memcpy(bp, "?=", 2); + bp += 2; + return bp - buf; +} + static int add_user_info(const char *what, enum cmit_fmt fmt, char *buf, const char *line) { char *date; @@ -440,12 +480,26 @@ static int add_user_info(const char *what, enum cmit_fmt fmt, char *buf, const c tz = strtol(date, NULL, 10); if (fmt == CMIT_FMT_EMAIL) { - what = "From"; + char *name_tail = strchr(line, '<'); + int display_name_length; + if (!name_tail) + return 0; + while (line < name_tail && isspace(name_tail[-1])) + name_tail--; + display_name_length = name_tail - line; filler = ""; + strcpy(buf, "From: "); + ret = strlen(buf); + ret += add_rfc2047(buf + ret, line, display_name_length); + memcpy(buf + ret, name_tail, namelen - display_name_length); + ret += namelen - display_name_length; + buf[ret++] = '\n'; + } + else { + ret = sprintf(buf, "%s: %.*s%.*s\n", what, + (fmt == CMIT_FMT_FULLER) ? 4 : 0, + filler, namelen, line); } - ret = sprintf(buf, "%s: %.*s%.*s\n", what, - (fmt == CMIT_FMT_FULLER) ? 4 : 0, - filler, namelen, line); switch (fmt) { case CMIT_FMT_MEDIUM: ret += sprintf(buf + ret, "Date: %s\n", show_date(time, tz)); @@ -584,13 +638,24 @@ unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit int slen = strlen(subject); memcpy(buf + offset, subject, slen); offset += slen; + offset += add_rfc2047(buf + offset, line, linelen); + } + else { + memset(buf + offset, ' ', indent); + memcpy(buf + offset + indent, line, linelen); + offset += linelen + indent; } - memset(buf + offset, ' ', indent); - memcpy(buf + offset + indent, line, linelen); - offset += linelen + indent; buf[offset++] = '\n'; if (fmt == CMIT_FMT_ONELINE) break; + if (subject) { + static const char header[] = + "Content-Type: text/plain; charset=UTF-8\n" + "Content-Transfer-Encoding: 8bit\n"; + memcpy(buf + offset, header, sizeof(header)-1); + offset += sizeof(header)-1; + subject = NULL; + } if (after_subject) { int slen = strlen(after_subject); if (slen > space - offset - 1) -- cgit v1.2.3 From c831da664799eb4dbf082a843c34c66889548768 Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Sun, 21 May 2006 23:55:00 -0700 Subject: builtin format-patch: squelch content-type for 7-bit ASCII When --attach is not used, usually we do not say Content-Type: and fluff, but if the commit message is not 7-bit ASCII, mark it as "text/plain; charset=UTF-8". This unclutters output somewhat. Signed-off-by: Junio C Hamano --- commit.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) (limited to 'commit.c') diff --git a/commit.c b/commit.c index 7597fba70a..94f470b75c 100644 --- a/commit.c +++ b/commit.c @@ -559,10 +559,24 @@ unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit int indent = 4; int parents_shown = 0; const char *msg = commit->buffer; + int plain_non_ascii = 0; if (fmt == CMIT_FMT_ONELINE || fmt == CMIT_FMT_EMAIL) indent = 0; + /* After-subject is used to pass in Content-Type: multipart + * MIME header; in that case we do not have to do the + * plaintext content type even if the commit message has + * non 7-bit ASCII character. Otherwise, check if we need + * to say this is not a 7-bit ASCII. + */ + if (fmt == CMIT_FMT_EMAIL && !after_subject) { + int i; + for (i = 0; !plain_non_ascii && msg[i] && i < len; i++) + if (msg[i] & 0x80) + plain_non_ascii = 1; + } + for (;;) { const char *line = msg; int linelen = get_one_line(msg, len); @@ -648,13 +662,12 @@ unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit buf[offset++] = '\n'; if (fmt == CMIT_FMT_ONELINE) break; - if (subject) { + if (subject && plain_non_ascii) { static const char header[] = "Content-Type: text/plain; charset=UTF-8\n" "Content-Transfer-Encoding: 8bit\n"; memcpy(buf + offset, header, sizeof(header)-1); offset += sizeof(header)-1; - subject = NULL; } if (after_subject) { int slen = strlen(after_subject); -- cgit v1.2.3