@@ -15,6 +15,7 @@ SYNOPSIS
[--whitespace=<option>] [-C<n>] [-p<n>] [--directory=<dir>]
[--exclude=<path>] [--include=<path>] [--reject] [-q | --quiet]
[--[no-]scissors] [-S[<keyid>]] [--patch-format=<format>]
+ [--quoted-cr=<action>]
[(<mbox> | <Maildir>)...]
'git am' (--continue | --skip | --abort | --quit | --show-current-patch[=(diff|raw)])
@@ -59,6 +60,9 @@ OPTIONS
--no-scissors::
Ignore scissors lines (see linkgit:git-mailinfo[1]).
+--quoted-cr=<action>::
+ This flag will be passed down to 'git mailinfo' (see linkgit:git-mailinfo[1]).
+
-m::
--message-id::
Pass the `-m` flag to 'git mailinfo' (see linkgit:git-mailinfo[1]),
@@ -116,6 +116,7 @@ struct am_state {
int keep; /* enum keep_type */
int message_id;
int scissors; /* enum scissors_type */
+ int quoted_cr; /* enum quoted_cr_action */
struct strvec git_apply_opts;
const char *resolvemsg;
int committer_date_is_author_date;
@@ -145,6 +146,7 @@ static void am_state_init(struct am_state *state)
git_config_get_bool("am.messageid", &state->message_id);
state->scissors = SCISSORS_UNSET;
+ state->quoted_cr = quoted_cr_unset;
strvec_init(&state->git_apply_opts);
@@ -165,6 +167,16 @@ static void am_state_release(struct am_state *state)
strvec_clear(&state->git_apply_opts);
}
+static int am_option_parse_quoted_cr(const struct option *opt,
+ const char *arg, int unset)
+{
+ BUG_ON_OPT_NEG(unset);
+
+ if (mailinfo_parse_quoted_cr_action(arg, opt->value) != 0)
+ return error(_("bad action '%s' for '%s'"), arg, "--quoted-cr");
+ return 0;
+}
+
/**
* Returns path relative to the am_state directory.
*/
@@ -397,6 +409,12 @@ static void am_load(struct am_state *state)
else
state->scissors = SCISSORS_UNSET;
+ read_state_file(&sb, state, "quoted-cr", 1);
+ if (!*sb.buf)
+ state->quoted_cr = quoted_cr_unset;
+ else if (mailinfo_parse_quoted_cr_action(sb.buf, &state->quoted_cr) != 0)
+ die(_("could not parse %s"), am_path(state, "quoted-cr"));
+
read_state_file(&sb, state, "apply-opt", 1);
strvec_clear(&state->git_apply_opts);
if (sq_dequote_to_strvec(sb.buf, &state->git_apply_opts) < 0)
@@ -1002,6 +1020,24 @@ static void am_setup(struct am_state *state, enum patch_format patch_format,
}
write_state_text(state, "scissors", str);
+ switch (state->quoted_cr) {
+ case quoted_cr_unset:
+ str = "";
+ break;
+ case quoted_cr_nowarn:
+ str = "nowarn";
+ break;
+ case quoted_cr_warn:
+ str = "warn";
+ break;
+ case quoted_cr_strip:
+ str = "strip";
+ break;
+ default:
+ BUG("invalid value for state->quoted_cr");
+ }
+ write_state_text(state, "quoted-cr", str);
+
sq_quote_argv(&sb, state->git_apply_opts.v);
write_state_text(state, "apply-opt", sb.buf);
@@ -1162,6 +1198,18 @@ static int parse_mail(struct am_state *state, const char *mail)
BUG("invalid value for state->scissors");
}
+ switch (state->quoted_cr) {
+ case quoted_cr_unset:
+ break;
+ case quoted_cr_nowarn:
+ case quoted_cr_warn:
+ case quoted_cr_strip:
+ mi.quoted_cr = state->quoted_cr;
+ break;
+ default:
+ BUG("invalid value for state->quoted_cr");
+ }
+
mi.input = xfopen(mail, "r");
mi.output = xfopen(am_path(state, "info"), "w");
if (mailinfo(&mi, am_path(state, "msg"), am_path(state, "patch")))
@@ -2242,6 +2290,9 @@ int cmd_am(int argc, const char **argv, const char *prefix)
0, PARSE_OPT_NONEG),
OPT_BOOL('c', "scissors", &state.scissors,
N_("strip everything before a scissors line")),
+ OPT_CALLBACK_F(0, "quoted-cr", &state.quoted_cr, N_("action"),
+ N_("pass it through git-mailinfo"),
+ PARSE_OPT_NONEG, am_option_parse_quoted_cr),
OPT_PASSTHRU_ARGV(0, "whitespace", &state.git_apply_opts, N_("action"),
N_("pass it through git-apply"),
0),
@@ -1333,6 +1333,7 @@ __git_whitespacelist="nowarn warn error error-all fix"
__git_patchformat="mbox stgit stgit-series hg mboxrd"
__git_showcurrentpatch="diff raw"
__git_am_inprogress_options="--skip --continue --resolved --abort --quit --show-current-patch"
+__git_quoted_cr="nowarn warn strip"
_git_am ()
{
@@ -1354,6 +1355,10 @@ _git_am ()
__gitcomp "$__git_showcurrentpatch" "" "${cur##--show-current-patch=}"
return
;;
+ --quoted-cr=*)
+ __gitcomp "$__git_quoted_cr" "" "${cur##--quoted-cr=}"
+ return
+ ;;
--*)
__gitcomp_builtin am "" \
"$__git_am_inprogress_options"
@@ -6,6 +6,7 @@
#define MAX_BOUNDARIES 5
enum quoted_cr_action {
+ quoted_cr_unset = -1,
quoted_cr_nowarn,
quoted_cr_warn,
quoted_cr_strip,
new file mode 100755
@@ -0,0 +1,37 @@
+#!/bin/sh
+
+test_description='test am --quoted-cr=<action>'
+
+. ./test-lib.sh
+
+DATA="$TEST_DIRECTORY/t4258"
+
+test_expect_success 'setup' '
+ test_write_lines one two three >text &&
+ test_commit one text &&
+ test_write_lines one owt three >text &&
+ test_commit two text
+'
+
+test_expect_success 'am warn if quoted-cr is found' '
+ git reset --hard one &&
+ test_must_fail git am "$DATA/mbox" 2>err &&
+ grep "quoted CRLF detected" err
+'
+
+test_expect_success 'am --quoted-cr=strip' '
+ test_might_fail git am --abort &&
+ git reset --hard one &&
+ git am --quoted-cr=strip "$DATA/mbox" &&
+ git diff --exit-code HEAD two
+'
+
+test_expect_success 'am with config mailinfo.quotecr=strip' '
+ test_might_fail git am --abort &&
+ git reset --hard one &&
+ test_config mailinfo.quotedCr strip &&
+ git am "$DATA/mbox" &&
+ git diff --exit-code HEAD two
+'
+
+test_done
new file mode 100644
@@ -0,0 +1,12 @@
+From: A U Thor <mail@example.com>
+To: list@example.org
+Subject: [PATCH v2] sample
+Date: Mon, 3 Aug 2020 22:40:55 +0700
+Message-Id: <msg-id@example.com>
+Content-Type: text/plain; charset="utf-8"
+Content-Transfer-Encoding: base64
+
+VGhpcyBpcyBjb21taXQgbWVzc2FnZS4NCi0tLQ0KIHRleHQgfCAyICstDQogMSBmaWxlIGNoYW5n
+ZWQsIDEgaW5zZXJ0aW9uKCspLCAxIGRlbGV0aW9uKC0pDQoNCmRpZmYgLS1naXQgYS90ZXh0IGIv
+dGV4dA0KaW5kZXggNTYyNmFiZi4uZjcxOWVmZCAxMDA2NDQNCi0tLSBhL3RleHQNCisrKyBiL3Rl
+eHQNCkBAIC0xICsxIEBADQotb25lDQordHdvDQotLSANCjIuMzEuMQoK
In previous changes, mailinfo has learnt to process lines that decoded from base64 or quoted-printable, and ends with CRLF. Let's teach "am" that new trick, too. Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com> --- Documentation/git-am.txt | 4 ++ builtin/am.c | 51 ++++++++++++++++++++++++++ contrib/completion/git-completion.bash | 5 +++ mailinfo.h | 1 + t/t4258-am-quoted-cr.sh | 37 +++++++++++++++++++ t/t4258/mbox | 12 ++++++ 6 files changed, 110 insertions(+) create mode 100755 t/t4258-am-quoted-cr.sh create mode 100644 t/t4258/mbox