On 06/08/2016 07:34 PM, Junio C Hamano wrote:
Samuel GROOT <samuel.gr...@grenoble-inp.org> writes:
diff --git a/t/t9001-send-email.sh b/t/t9001-send-email.sh
index 56ad8ce..943e6b7 100755
--- a/t/t9001-send-email.sh
+++ b/t/t9001-send-email.sh
@@ -888,8 +888,8 @@ test_expect_success $PREREQ 'utf8 Cc is rfc2047 encoded' '
        --to=nob...@example.com \
        --smtp-server="$(pwd)/fake.sendmail" \
        outdir/*.patch &&
-       grep "^    " msgtxt1 |
-       grep "=?UTF-8?q?=C3=A0=C3=A9=C3=AC=C3=B6=C3=BA?= <u...@example.com>"
+       cc_adr=$(awk "/^Cc: /{flag=1}/^Subject: /{flag=0} flag {print}" msgtxt1) 
&&
+       echo "$cc_adr" | fgrep "=?UTF-8?q?=C3=A0=C3=A9=C3=AC=C3=B6=C3=BA?= 
<u...@example.com>"
 '

This still depends on that the output has Cc: before Subject: and
there is no other header that can have an address on it.  E.g.

        To: a...@example.com
        Cc: b...@example.com
        X-foo: <<whatever address you are looking for>>
        Subject: [PATCH] A sample patch

would still say that the address is _on_ the CC: list.

We thought of that but did not find the proper way to do it.

I do not usually do awk, but I think you should be able to avoid
capturing output from it, echoing and then grepping, which is way
too ugly.  Perhaps you can start from something like below?

#!/bin/sh
awk '
        BEGIN { in_cc = 0 }
        /^[Cc][Cc]: / {
                sub("^[Cc][Cc]: *", "")
                in_cc = 1
        }
        /^[^    ]*:/ {
                in_cc = 0
        }
        /^$/ { exit }
        in_cc {
                sub("^ *", "")
                sub(", *$", "")
                print
        }
' <<\EOF
To: a...@example.com
Cc: b...@example.com,
    c...@example.com,
    d...@example.com
X-foo: e...@example.com
Subject: [PATCH] A sample patch

Cc: f...@example.com
EOF

Thanks, I will work on that :-)
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