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git/t/t4256-am-format-flowed.sh
René Scharfe 3aa4d81f88 mailinfo: support format=flowed
Add best-effort support for patches sent using format=flowed (RFC 3676).
Remove leading spaces ("unstuff"), remove soft line breaks (indicated
by space + newline), but leave the signature separator (dash dash space
newline) alone.

Warn in git am when encountering a format=flowed patch, because any
trailing spaces would most probably be lost, as the sending MUA is
encouraged to remove them when preparing the email.

Provide a test patch formatted by Mozilla Thunderbird 60 using its
default configuration.  It reuses the contents of the file mailinfo.c
before and after this patch.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-08-29 13:05:35 -07:00

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#!/bin/sh
test_description='test format=flowed support of git am'
. ./test-lib.sh
test_expect_success 'setup' '
cp "$TEST_DIRECTORY/t4256/1/mailinfo.c.orig" mailinfo.c &&
git add mailinfo.c &&
git commit -m initial
'
test_expect_success 'am with format=flowed' '
git am <"$TEST_DIRECTORY/t4256/1/patch" >stdout 2>stderr &&
test_i18ngrep "warning: Patch sent with format=flowed" stderr &&
test_cmp "$TEST_DIRECTORY/t4256/1/mailinfo.c" mailinfo.c
'
test_done