Merge branch 'jc/doc-merge-options'

diff --git a/t/t4014-format-patch.sh b/t/t4014-format-patch.sh
index 4a3bf5ba4015f5581ccb1b96f5888aa1f5dfdc1d..7dfe716cf9ed63f08f512cfa123d9bf93fa92839 100755 (executable)
--- a/t/t4014-format-patch.sh
+++ b/t/t4014-format-patch.sh
@@ -179,12 +179,21 @@ test_expect_success 'configuration To: header' '
        grep "^To: R. E. Cipient <rcipient@example.com>\$" patch9
 '
 
+# check_patch <patch>: Verify that <patch> looks like a half-sane
+# patch email to avoid a false positive with !grep
+check_patch () {
+       grep -e "^From:" "$1" &&
+       grep -e "^Date:" "$1" &&
+       grep -e "^Subject:" "$1"
+}
+
 test_expect_success '--no-to overrides config.to' '
 
        git config --replace-all format.to \
                "R. E. Cipient <rcipient@example.com>" &&
        git format-patch --no-to --stdout master..side |
        sed -e "/^\$/q" >patch10 &&
+       check_patch patch10 &&
        ! grep "^To: R. E. Cipient <rcipient@example.com>\$" patch10
 '
 
@@ -195,6 +204,7 @@ test_expect_success '--no-to and --to replaces config.to' '
        git format-patch --no-to --to="Someone Else <else@out.there>" \
                --stdout master..side |
        sed -e "/^\$/q" >patch11 &&
+       check_patch patch11 &&
        ! grep "^To: Someone <someone@out.there>\$" patch11 &&
        grep "^To: Someone Else <else@out.there>\$" patch11
 '
@@ -205,15 +215,17 @@ test_expect_success '--no-cc overrides config.cc' '
                "C. E. Cipient <rcipient@example.com>" &&
        git format-patch --no-cc --stdout master..side |
        sed -e "/^\$/q" >patch12 &&
+       check_patch patch12 &&
        ! grep "^Cc: C. E. Cipient <rcipient@example.com>\$" patch12
 '
 
-test_expect_success '--no-add-headers overrides config.headers' '
+test_expect_success '--no-add-header overrides config.headers' '
 
        git config --replace-all format.headers \
                "Header1: B. E. Cipient <rcipient@example.com>" &&
-       git format-patch --no-add-headers --stdout master..side |
+       git format-patch --no-add-header --stdout master..side |
        sed -e "/^\$/q" >patch13 &&
+       check_patch patch13 &&
        ! grep "^Header1: B. E. Cipient <rcipient@example.com>\$" patch13
 '
 
@@ -445,22 +457,22 @@ test_expect_success 'thread deep cover-letter in-reply-to' '
 '
 
 test_expect_success 'thread via config' '
-       git config format.thread true &&
+       test_config format.thread true &&
        check_threading expect.thread master
 '
 
 test_expect_success 'thread deep via config' '
-       git config format.thread deep &&
+       test_config format.thread deep &&
        check_threading expect.deep master
 '
 
 test_expect_success 'thread config + override' '
-       git config format.thread deep &&
+       test_config format.thread deep &&
        check_threading expect.thread --thread master
 '
 
 test_expect_success 'thread config + --no-thread' '
-       git config format.thread deep &&
+       test_config format.thread deep &&
        check_threading expect.no-threading --no-thread master
 '
 
@@ -480,6 +492,7 @@ test_expect_success 'cover-letter inherits diff options' '
        git mv file foo &&
        git commit -m foo &&
        git format-patch --cover-letter -1 &&
+       check_patch 0000-cover-letter.patch &&
        ! grep "file => foo .* 0 *\$" 0000-cover-letter.patch &&
        git format-patch --cover-letter -1 -M &&
        grep "file => foo .* 0 *\$" 0000-cover-letter.patch
@@ -507,7 +520,7 @@ test_expect_success 'shortlog of cover-letter wraps overly-long onelines' '
 cat > expect << EOF
 ---
  file |   16 ++++++++++++++++
- 1 files changed, 16 insertions(+), 0 deletions(-)
+ 1 file changed, 16 insertions(+)
 
 diff --git a/file b/file
 index 40f36c6..2dc5c23 100644
@@ -657,6 +670,7 @@ test_expect_success 'format-patch --no-signature ignores format.signature' '
        git config format.signature "config sig" &&
        git format-patch --stdout --signature="my sig" --no-signature \
                -1 >output &&
+       check_patch output &&
        ! grep "config sig" output &&
        ! grep "my sig" output &&
        ! grep "^-- \$" output
@@ -673,17 +687,20 @@ test_expect_success 'format-patch --signature --cover-letter' '
 test_expect_success 'format.signature="" supresses signatures' '
        git config format.signature "" &&
        git format-patch --stdout -1 >output &&
+       check_patch output &&
        ! grep "^-- \$" output
 '
 
 test_expect_success 'format-patch --no-signature supresses signatures' '
        git config --unset-all format.signature &&
        git format-patch --stdout --no-signature -1 >output &&
+       check_patch output &&
        ! grep "^-- \$" output
 '
 
 test_expect_success 'format-patch --signature="" supresses signatures' '
-       git format-patch --signature="" -1 >output &&
+       git format-patch --stdout --signature="" -1 >output &&
+       check_patch output &&
        ! grep "^-- \$" output
 '
 
@@ -793,6 +810,22 @@ test_expect_success 'format-patch wraps extremely long headers (rfc2047)' '
        test_cmp expect subject
 '
 
+M8="foo_bar_"
+M64=$M8$M8$M8$M8$M8$M8$M8$M8
+cat >expect <<EOF
+From: $M64
+ <foobar@foo.bar>
+EOF
+test_expect_success 'format-patch wraps non-quotable headers' '
+       rm -rf patches/ &&
+       echo content >>file &&
+       git add file &&
+       git commit -mfoo --author "$M64 <foobar@foo.bar>" &&
+       git format-patch --stdout -1 >patch &&
+       sed -n "/^From: /p; /^ /p; /^$/q" <patch >from &&
+       test_cmp expect from
+'
+
 check_author() {
        echo content >>file &&
        git add file &&
@@ -835,4 +868,30 @@ test_expect_success 'subject lines do not have 822 atom-quoting' '
        test_cmp expect actual
 '
 
+cat >expect <<'EOF'
+Subject: [PREFIX 1/1] header with . in it
+EOF
+test_expect_success 'subject prefixes have space prepended' '
+       git format-patch -n -1 --stdout --subject-prefix=PREFIX >patch &&
+       grep ^Subject: patch >actual &&
+       test_cmp expect actual
+'
+
+cat >expect <<'EOF'
+Subject: [1/1] header with . in it
+EOF
+test_expect_success 'empty subject prefix does not have extra space' '
+       git format-patch -n -1 --stdout --subject-prefix= >patch &&
+       grep ^Subject: patch >actual &&
+       test_cmp expect actual
+'
+
+test_expect_success 'format patch ignores color.ui' '
+       test_unconfig color.ui &&
+       git format-patch --stdout -1 >expect &&
+       test_config color.ui always &&
+       git format-patch --stdout -1 >actual &&
+       test_cmp expect actual
+'
+
 test_done