t9001: style modernisation phase #3

Use write_script.  The resulting patch makes it a lot easier
to understand what the written script is doing.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t9001-send-email.sh b/t/t9001-send-email.sh
index 6a24e59b27fa1365d9df558724faf9cd849147ba..ce05a871e0e04be792092f17ab7abb5257441f2f 100755 (executable)
--- a/t/t9001-send-email.sh
+++ b/t/t9001-send-email.sh
@@ -14,17 +14,19 @@ test_expect_success $PREREQ 'prepare reference tree' '
 '
 
 test_expect_success $PREREQ 'Setup helper tool' '
-       (echo "#!$SHELL_PATH"
-       echo shift
-       echo output=1
-       echo "while test -f commandline\$output; do output=\$((\$output+1)); done"
-       echo for a
-       echo do
-       echo "  echo \"!\$a!\""
-       echo "done >commandline\$output"
-       echo "cat > msgtxt\$output"
-       ) >fake.sendmail &&
-       chmod +x ./fake.sendmail &&
+       write_script fake.sendmail <<-\EOF &&
+       shift
+       output=1
+       while test -f commandline$output
+       do
+               output=$(($output+1))
+       done
+       for a
+       do
+               echo "!$a!"
+       done >commandline$output
+       cat >"msgtxt$output"
+       EOF
        git add fake.sendmail &&
        GIT_AUTHOR_NAME="A" git commit -a -m "Second."
 '
@@ -307,11 +309,9 @@ test_expect_success $PREREQ 'tocmd works' '
        clean_fake_sendmail &&
        cp $patches tocmd.patch &&
        echo tocmd--tocmd@example.com >>tocmd.patch &&
-       {
-         echo "#!$SHELL_PATH"
-         echo sed -n -e s/^tocmd--//p \"\$1\"
-       } > tocmd-sed &&
-       chmod +x tocmd-sed &&
+       write_script tocmd-sed <<-\EOF &&
+       sed -n -e "s/^tocmd--//p" "$1"
+       EOF
        git send-email \
                --from="Example <nobody@example.com>" \
                --to-cmd=./tocmd-sed \
@@ -325,11 +325,9 @@ test_expect_success $PREREQ 'cccmd works' '
        clean_fake_sendmail &&
        cp $patches cccmd.patch &&
        echo "cccmd--  cccmd@example.com" >>cccmd.patch &&
-       {
-         echo "#!$SHELL_PATH"
-         echo sed -n -e s/^cccmd--//p \"\$1\"
-       } > cccmd-sed &&
-       chmod +x cccmd-sed &&
+       write_script cccmd-sed <<-\EOF &&
+       sed -n -e "s/^cccmd--//p" "$1"
+       EOF
        git send-email \
                --from="Example <nobody@example.com>" \
                --to=nobody@example.com \
@@ -459,10 +457,9 @@ test_expect_success $PREREQ 'In-Reply-To with --chain-reply-to' '
 '
 
 test_expect_success $PREREQ 'setup fake editor' '
-       (echo "#!$SHELL_PATH" &&
-        echo "echo fake edit >>\"\$1\""
-       ) >fake-editor &&
-       chmod +x fake-editor
+       write_script fake-editor <<-\EOF
+       echo fake edit >>"$1"
+       EOF
 '
 
 test_set_editor "$(pwd)/fake-editor"
@@ -598,8 +595,9 @@ EOF
 "
 
 test_expect_success $PREREQ 'sendemail.cccmd' '
-       echo echo cc-cmd@example.com > cccmd &&
-       chmod +x cccmd &&
+       write_script cccmd <<-\EOF &&
+       echo cc-cmd@example.com
+       EOF
        git config sendemail.cccmd ./cccmd &&
        test_suppression cccmd
 '
@@ -891,10 +889,9 @@ test_expect_success $PREREQ 'utf8 Cc is rfc2047 encoded' '
 
 test_expect_success $PREREQ '--compose adds MIME for utf8 body' '
        clean_fake_sendmail &&
-       (echo "#!$SHELL_PATH" &&
-        echo "echo utf8 body: àéìöú >>\"\$1\""
-       ) >fake-editor-utf8 &&
-       chmod +x fake-editor-utf8 &&
+       write_script fake-editor-utf8 <<-\EOF &&
+       echo "utf8 body: àéìöú" >>"$1"
+       EOF
        GIT_EDITOR="\"$(pwd)/fake-editor-utf8\"" \
        git send-email \
                --compose --subject foo \
@@ -908,15 +905,16 @@ test_expect_success $PREREQ '--compose adds MIME for utf8 body' '
 
 test_expect_success $PREREQ '--compose respects user mime type' '
        clean_fake_sendmail &&
-       (echo "#!$SHELL_PATH" &&
-        echo "(echo MIME-Version: 1.0"
-        echo " echo Content-Type: text/plain\\; charset=iso-8859-1"
-        echo " echo Content-Transfer-Encoding: 8bit"
-        echo " echo Subject: foo"
-        echo " echo "
-        echo " echo utf8 body: àéìöú) >\"\$1\""
-       ) >fake-editor-utf8-mime &&
-       chmod +x fake-editor-utf8-mime &&
+       write_script fake-editor-utf8-mime <<-\EOF &&
+       cat >"$1" <<-\EOM
+       MIME-Version: 1.0
+       Content-Type: text/plain; charset=iso-8859-1
+       Content-Transfer-Encoding: 8bit
+       Subject: foo
+
+       utf8 body: àéìöú
+       EOM
+       EOF
        GIT_EDITOR="\"$(pwd)/fake-editor-utf8-mime\"" \
        git send-email \
                --compose --subject foo \
@@ -972,10 +970,9 @@ test_expect_success $PREREQ 'utf8 sender is not duplicated' '
 test_expect_success $PREREQ 'sendemail.composeencoding works' '
        clean_fake_sendmail &&
        git config sendemail.composeencoding iso-8859-1 &&
-       (echo "#!$SHELL_PATH" &&
-        echo "echo utf8 body: àéìöú >>\"\$1\""
-       ) >fake-editor-utf8 &&
-       chmod +x fake-editor-utf8 &&
+       write_script fake-editor-utf8 <<-\EOF &&
+       echo "utf8 body: àéìöú" >>"$1"
+       EOF
        GIT_EDITOR="\"$(pwd)/fake-editor-utf8\"" \
        git send-email \
                --compose --subject foo \
@@ -989,10 +986,9 @@ test_expect_success $PREREQ 'sendemail.composeencoding works' '
 
 test_expect_success $PREREQ '--compose-encoding works' '
        clean_fake_sendmail &&
-       (echo "#!$SHELL_PATH" &&
-        echo "echo utf8 body: àéìöú >>\"\$1\""
-       ) >fake-editor-utf8 &&
-       chmod +x fake-editor-utf8 &&
+       write_script fake-editor-utf8 <<-\EOF &&
+       echo "utf8 body: àéìöú" >>"$1"
+       EOF
        GIT_EDITOR="\"$(pwd)/fake-editor-utf8\"" \
        git send-email \
                --compose-encoding iso-8859-1 \
@@ -1008,10 +1004,9 @@ test_expect_success $PREREQ '--compose-encoding works' '
 test_expect_success $PREREQ '--compose-encoding overrides sendemail.composeencoding' '
        clean_fake_sendmail &&
        git config sendemail.composeencoding iso-8859-1 &&
-       (echo "#!$SHELL_PATH" &&
-        echo "echo utf8 body: àéìöú >>\"\$1\""
-       ) >fake-editor-utf8 &&
-       chmod +x fake-editor-utf8 &&
+       write_script fake-editor-utf8 <<-\EOF &&
+       echo "utf8 body: àéìöú" >>"$1"
+       EOF
        GIT_EDITOR="\"$(pwd)/fake-editor-utf8\"" \
        git send-email \
                --compose-encoding iso-8859-2 \