diff options
| -rw-r--r-- | Documentation/config/format.txt | 5 | ||||
| -rw-r--r-- | Documentation/git-format-patch.txt | 8 | ||||
| -rw-r--r-- | builtin/log.c | 7 | ||||
| -rw-r--r-- | log-tree.c | 1 | ||||
| -rw-r--r-- | pretty.c | 6 | ||||
| -rw-r--r-- | pretty.h | 1 | ||||
| -rw-r--r-- | revision.c | 4 | ||||
| -rw-r--r-- | revision.h | 3 | ||||
| -rwxr-xr-x | t/t4014-format-patch.sh | 53 |
9 files changed, 85 insertions, 3 deletions
diff --git a/Documentation/config/format.txt b/Documentation/config/format.txt index 45c7bd5a8f..564e8091ba 100644 --- a/Documentation/config/format.txt +++ b/Documentation/config/format.txt @@ -57,6 +57,11 @@ format.suffix:: `.patch`. Use this variable to change that suffix (make sure to include the dot if you want it). +format.encodeEmailHeaders:: + Encode email headers that have non-ASCII characters with + "Q-encoding" (described in RFC 2047) for email transmission. + Defaults to true. + format.pretty:: The default pretty format for log/show/whatchanged command, See linkgit:git-log[1], linkgit:git-show[1], diff --git a/Documentation/git-format-patch.txt b/Documentation/git-format-patch.txt index 0d4f8951bb..0f81d0437b 100644 --- a/Documentation/git-format-patch.txt +++ b/Documentation/git-format-patch.txt @@ -24,6 +24,7 @@ SYNOPSIS [(--reroll-count|-v) <n>] [--to=<email>] [--cc=<email>] [--[no-]cover-letter] [--quiet] + [--[no-]encode-email-headers] [--no-notes | --notes[=<ref>]] [--interdiff=<previous>] [--range-diff=<previous> [--creation-factor=<percent>]] @@ -253,6 +254,13 @@ feeding the result to `git send-email`. containing the branch description, shortlog and the overall diffstat. You can fill in a description in the file before sending it out. +--encode-email-headers:: +--no-encode-email-headers:: + Encode email headers that have non-ASCII characters with + "Q-encoding" (described in RFC 2047), instead of outputting the + headers verbatim. Defaults to the value of the + `format.encodeEmailHeaders` configuration variable. + --interdiff=<previous>:: As a reviewer aid, insert an interdiff into the cover letter, or as commentary of the lone patch of a 1-patch series, showing diff --git a/builtin/log.c b/builtin/log.c index 83a4a6188e..a5c3ace9a0 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -46,6 +46,7 @@ static int default_abbrev_commit; static int default_show_root = 1; static int default_follow; static int default_show_signature; +static int default_encode_email_headers = 1; static int decoration_style; static int decoration_given; static int use_mailmap_config = 1; @@ -151,6 +152,7 @@ static void cmd_log_init_defaults(struct rev_info *rev) rev->show_root_diff = default_show_root; rev->subject_prefix = fmt_patch_subject_prefix; rev->show_signature = default_show_signature; + rev->encode_email_headers = default_encode_email_headers; rev->diffopt.flags.allow_textconv = 1; if (default_date_mode) @@ -438,6 +440,10 @@ static int git_log_config(const char *var, const char *value, void *cb) return git_config_string(&fmt_pretty, var, value); if (!strcmp(var, "format.subjectprefix")) return git_config_string(&fmt_patch_subject_prefix, var, value); + if (!strcmp(var, "format.encodeemailheaders")) { + default_encode_email_headers = git_config_bool(var, value); + return 0; + } if (!strcmp(var, "log.abbrevcommit")) { default_abbrev_commit = git_config_bool(var, value); return 0; @@ -1719,6 +1725,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) rev.show_notes = show_notes; memcpy(&rev.notes_opt, ¬es_opt, sizeof(notes_opt)); rev.commit_format = CMIT_FMT_EMAIL; + rev.encode_email_headers = default_encode_email_headers; rev.expand_tabs_in_log_default = 0; rev.verbose_header = 1; rev.diff = 1; diff --git a/log-tree.c b/log-tree.c index 897a90233e..0064788b25 100644 --- a/log-tree.c +++ b/log-tree.c @@ -693,6 +693,7 @@ void show_log(struct rev_info *opt) ctx.abbrev = opt->diffopt.abbrev; ctx.after_subject = extra_headers; ctx.preserve_subject = opt->preserve_subject; + ctx.encode_email_headers = opt->encode_email_headers; ctx.reflog_info = opt->reflog_info; ctx.fmt = opt->commit_format; ctx.mailmap = opt->mailmap; @@ -474,7 +474,8 @@ void pp_user_info(struct pretty_print_context *pp, } strbuf_addstr(sb, "From: "); - if (needs_rfc2047_encoding(namebuf, namelen)) { + if (pp->encode_email_headers && + needs_rfc2047_encoding(namebuf, namelen)) { add_rfc2047(sb, namebuf, namelen, encoding, RFC2047_ADDRESS); max_length = 76; /* per rfc2047 */ @@ -1767,7 +1768,8 @@ void pp_title_line(struct pretty_print_context *pp, if (pp->print_email_subject) { if (pp->rev) fmt_output_email_subject(sb, pp->rev); - if (needs_rfc2047_encoding(title.buf, title.len)) + if (pp->encode_email_headers && + needs_rfc2047_encoding(title.buf, title.len)) add_rfc2047(sb, title.buf, title.len, encoding, RFC2047_SUBJECT); else @@ -43,6 +43,7 @@ struct pretty_print_context { struct string_list *mailmap; int color; struct ident_split *from_ident; + unsigned encode_email_headers:1; /* * Fields below here are manipulated internally by pp_* functions and diff --git a/revision.c b/revision.c index 8136929e23..58f5826df0 100644 --- a/revision.c +++ b/revision.c @@ -2241,6 +2241,10 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg revs->topo_order = 1; revs->rewrite_parents = 1; revs->graph = graph_init(revs); + } else if (!strcmp(arg, "--encode-email-headers")) { + revs->encode_email_headers = 1; + } else if (!strcmp(arg, "--no-encode-email-headers")) { + revs->encode_email_headers = 0; } else if (!strcmp(arg, "--root")) { revs->show_root_diff = 1; } else if (!strcmp(arg, "--no-commit-id")) { diff --git a/revision.h b/revision.h index 475f048fb6..0f962e4e17 100644 --- a/revision.h +++ b/revision.h @@ -203,7 +203,8 @@ struct rev_info { use_terminator:1, missing_newline:1, date_mode_explicit:1, - preserve_subject:1; + preserve_subject:1, + encode_email_headers:1; unsigned int disable_stdin:1; /* --show-linear-break */ unsigned int track_linear:1, diff --git a/t/t4014-format-patch.sh b/t/t4014-format-patch.sh index b653dd7d44..db7e733af9 100755 --- a/t/t4014-format-patch.sh +++ b/t/t4014-format-patch.sh @@ -1161,6 +1161,59 @@ test_expect_success 'format-patch wraps extremely long from-header (rfc2047)' ' ' cat >expect <<'EOF' +From: Foö Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar + Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo + Bar Foo Bar Foo Bar Foo Bar <author@example.com> +EOF +test_expect_success 'format-patch wraps extremely long from-header (non-ASCII without Q-encoding)' ' + echo content >>file && + git add file && + GIT_AUTHOR_NAME="Foö Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar" \ + git commit -m author-check && + git format-patch --no-encode-email-headers --stdout -1 >patch && + sed -n "/^From: /p; /^ /p; /^$/q" patch >actual && + test_cmp expect actual +' + +cat >expect <<'EOF' +Subject: [PATCH] Foö +EOF +test_expect_success 'subject lines are unencoded with --no-encode-email-headers' ' + echo content >>file && + git add file && + git commit -m "Foö" && + git format-patch --no-encode-email-headers -1 --stdout >patch && + grep ^Subject: patch >actual && + test_cmp expect actual +' + +cat >expect <<'EOF' +Subject: [PATCH] Foö +EOF +test_expect_success 'subject lines are unencoded with format.encodeEmailHeaders=false' ' + echo content >>file && + git add file && + git commit -m "Foö" && + git config format.encodeEmailHeaders false && + git format-patch -1 --stdout >patch && + grep ^Subject: patch >actual && + test_cmp expect actual +' + +cat >expect <<'EOF' +Subject: [PATCH] =?UTF-8?q?Fo=C3=B6?= +EOF +test_expect_success '--encode-email-headers overrides format.encodeEmailHeaders' ' + echo content >>file && + git add file && + git commit -m "Foö" && + git config format.encodeEmailHeaders false && + git format-patch --encode-email-headers -1 --stdout >patch && + grep ^Subject: patch >actual && + test_cmp expect actual +' + +cat >expect <<'EOF' Subject: header with . in it EOF test_expect_success 'subject lines do not have 822 atom-quoting' ' |