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git-commit-vandalism/t/t7513-interpret-trailers.sh
Jeff King 1688c9a489 interpret-trailers: allow suppressing "---" divider 
Even with the newly-tightened "---" parser, it's still
possible for a commit message to trigger a false positive if
it contains something like "--- foo". If the caller knows
that it has only a single commit message, it can now tell us
with the "--no-divider" option, eliminating any false
positives.

If we were designing this from scratch, I'd probably make
this the default. But we've advertised the "---" behavior in
the documentation since interpret-trailers has existed.
Since it's meant to be scripted, breaking that would be a
bad idea.

Note that the logic is in the underlying trailer.c code,
which is used elsewhere. The default there will keep the
current behavior, but many callers will benefit from setting
this new option. That's left for future patches.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-08-23 10:08:51 -07:00

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#!/bin/sh
#
# Copyright (c) 2013, 2014 Christian Couder
#
test_description='git interpret-trailers'
. ./test-lib.sh
# When we want one trailing space at the end of each line, let's use sed
# to make sure that these spaces are not removed by any automatic tool.
test_expect_success 'setup' '
: >empty &&
cat >basic_message <<-\EOF &&
subject
body
EOF
cat >complex_message_body <<-\EOF &&
my subject
my body which is long
and contains some special
chars like : = ? !
EOF
sed -e "s/ Z\$/ /" >complex_message_trailers <<-\EOF &&
Fixes: Z
Acked-by: Z
Reviewed-by: Z
Signed-off-by: Z
EOF
cat >basic_patch <<-\EOF
---
foo.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/foo.txt b/foo.txt
index 0353767..1d91aa1 100644
--- a/foo.txt
+++ b/foo.txt
@@ -1,3 +1,3 @@
-bar
+baz
--
1.9.rc0.11.ga562ddc
EOF
'
test_expect_success 'without config' '
sed -e "s/ Z\$/ /" >expected <<-\EOF &&
ack: Peff
Reviewed-by: Z
Acked-by: Johan
EOF
git interpret-trailers --trailer "ack = Peff" --trailer "Reviewed-by" \
--trailer "Acked-by: Johan" empty >actual &&
test_cmp expected actual
'
test_expect_success 'without config in another order' '
sed -e "s/ Z\$/ /" >expected <<-\EOF &&
Acked-by: Johan
Reviewed-by: Z
ack: Peff
EOF
git interpret-trailers --trailer "Acked-by: Johan" --trailer "Reviewed-by" \
--trailer "ack = Peff" empty >actual &&
test_cmp expected actual
'
test_expect_success '--trim-empty without config' '
cat >expected <<-\EOF &&
ack: Peff
Acked-by: Johan
EOF
git interpret-trailers --trim-empty --trailer ack=Peff \
--trailer "Reviewed-by" --trailer "Acked-by: Johan" \
--trailer "sob:" empty >actual &&
test_cmp expected actual
'
test_expect_success 'with config option on the command line' '
cat >expected <<-\EOF &&
Acked-by: Johan
Reviewed-by: Peff
EOF
{ echo; echo "Acked-by: Johan"; } |
git -c "trailer.Acked-by.ifexists=addifdifferent" interpret-trailers \
--trailer "Reviewed-by: Peff" --trailer "Acked-by: Johan" >actual &&
test_cmp expected actual
'
test_expect_success 'with only a title in the message' '
cat >expected <<-\EOF &&
area: change
Reviewed-by: Peff
Acked-by: Johan
EOF
echo "area: change" |
git interpret-trailers --trailer "Reviewed-by: Peff" \
--trailer "Acked-by: Johan" >actual &&
test_cmp expected actual
'
test_expect_success 'with multiline title in the message' '
cat >expected <<-\EOF &&
place of
code: change
Reviewed-by: Peff
Acked-by: Johan
EOF
printf "%s\n" "place of" "code: change" |
git interpret-trailers --trailer "Reviewed-by: Peff" \
--trailer "Acked-by: Johan" >actual &&
test_cmp expected actual
'
test_expect_success 'with non-trailer lines mixed with Signed-off-by' '
cat >patch <<-\EOF &&
this is not a trailer
this is not a trailer
Signed-off-by: a <a@example.com>
this is not a trailer
EOF
cat >expected <<-\EOF &&
this is not a trailer
this is not a trailer
Signed-off-by: a <a@example.com>
this is not a trailer
token: value
EOF
git interpret-trailers --trailer "token: value" patch >actual &&
test_cmp expected actual
'
test_expect_success 'with non-trailer lines mixed with cherry picked from' '
cat >patch <<-\EOF &&
this is not a trailer
this is not a trailer
(cherry picked from commit x)
this is not a trailer
EOF
cat >expected <<-\EOF &&
this is not a trailer
this is not a trailer
(cherry picked from commit x)
this is not a trailer
token: value
EOF
git interpret-trailers --trailer "token: value" patch >actual &&
test_cmp expected actual
'
test_expect_success 'with non-trailer lines mixed with a configured trailer' '
cat >patch <<-\EOF &&
this is not a trailer
this is not a trailer
My-trailer: x
this is not a trailer
EOF
cat >expected <<-\EOF &&
this is not a trailer
this is not a trailer
My-trailer: x
this is not a trailer
token: value
EOF
test_config trailer.my.key "My-trailer: " &&
git interpret-trailers --trailer "token: value" patch >actual &&
test_cmp expected actual
'
test_expect_success 'with non-trailer lines mixed with a non-configured trailer' '
cat >patch <<-\EOF &&
this is not a trailer
this is not a trailer
I-am-not-configured: x
this is not a trailer
EOF
cat >expected <<-\EOF &&
this is not a trailer
this is not a trailer
I-am-not-configured: x
this is not a trailer
token: value
EOF
test_config trailer.my.key "My-trailer: " &&
git interpret-trailers --trailer "token: value" patch >actual &&
test_cmp expected actual
'
test_expect_success 'with all non-configured trailers' '
cat >patch <<-\EOF &&
I-am-not-configured: x
I-am-also-not-configured: x
EOF
cat >expected <<-\EOF &&
I-am-not-configured: x
I-am-also-not-configured: x
token: value
EOF
test_config trailer.my.key "My-trailer: " &&
git interpret-trailers --trailer "token: value" patch >actual &&
test_cmp expected actual
'
test_expect_success 'with non-trailer lines only' '
cat >patch <<-\EOF &&
this is not a trailer
EOF
cat >expected <<-\EOF &&
this is not a trailer
token: value
EOF
git interpret-trailers --trailer "token: value" patch >actual &&
test_cmp expected actual
'
test_expect_success 'line with leading whitespace is not trailer' '
q_to_tab >patch <<-\EOF &&
Qtoken: value
EOF
q_to_tab >expected <<-\EOF &&
Qtoken: value
token: value
EOF
git interpret-trailers --trailer "token: value" patch >actual &&
test_cmp expected actual
'
test_expect_success 'multiline field treated as one trailer for 25% check' '
q_to_tab >patch <<-\EOF &&
Signed-off-by: a <a@example.com>
name: value on
Qmultiple lines
this is not a trailer
this is not a trailer
this is not a trailer
this is not a trailer
this is not a trailer
this is not a trailer
EOF
q_to_tab >expected <<-\EOF &&
Signed-off-by: a <a@example.com>
name: value on
Qmultiple lines
this is not a trailer
this is not a trailer
this is not a trailer
this is not a trailer
this is not a trailer
this is not a trailer
name: value
EOF
git interpret-trailers --trailer "name: value" patch >actual &&
test_cmp expected actual
'
test_expect_success 'multiline field treated as atomic for placement' '
q_to_tab >patch <<-\EOF &&
another: trailer
name: value on
Qmultiple lines
another: trailer
EOF
q_to_tab >expected <<-\EOF &&
another: trailer
name: value on
Qmultiple lines
name: value
another: trailer
EOF
test_config trailer.name.where after &&
git interpret-trailers --trailer "name: value" patch >actual &&
test_cmp expected actual
'
test_expect_success 'multiline field treated as atomic for replacement' '
q_to_tab >patch <<-\EOF &&
another: trailer
name: value on
Qmultiple lines
another: trailer
EOF
q_to_tab >expected <<-\EOF &&
another: trailer
another: trailer
name: value
EOF
test_config trailer.name.ifexists replace &&
git interpret-trailers --trailer "name: value" patch >actual &&
test_cmp expected actual
'
test_expect_success 'multiline field treated as atomic for difference check' '
q_to_tab >patch <<-\EOF &&
another: trailer
name: first line
Qsecond line
another: trailer
EOF
test_config trailer.name.ifexists addIfDifferent &&
q_to_tab >trailer <<-\EOF &&
name: first line
Qsecond line
EOF
q_to_tab >expected <<-\EOF &&
another: trailer
name: first line
Qsecond line
another: trailer
EOF
git interpret-trailers --trailer "$(cat trailer)" patch >actual &&
test_cmp expected actual &&
q_to_tab >trailer <<-\EOF &&
name: first line
QQQQQsecond line
EOF
q_to_tab >expected <<-\EOF &&
another: trailer
name: first line
Qsecond line
another: trailer
name: first line
QQQQQsecond line
EOF
git interpret-trailers --trailer "$(cat trailer)" patch >actual &&
test_cmp expected actual &&
q_to_tab >trailer <<-\EOF &&
name: first line *DIFFERENT*
Qsecond line
EOF
q_to_tab >expected <<-\EOF &&
another: trailer
name: first line
Qsecond line
another: trailer
name: first line *DIFFERENT*
Qsecond line
EOF
git interpret-trailers --trailer "$(cat trailer)" patch >actual &&
test_cmp expected actual
'
test_expect_success 'multiline field treated as atomic for neighbor check' '
q_to_tab >patch <<-\EOF &&
another: trailer
name: first line
Qsecond line
another: trailer
EOF
test_config trailer.name.where after &&
test_config trailer.name.ifexists addIfDifferentNeighbor &&
q_to_tab >trailer <<-\EOF &&
name: first line
Qsecond line
EOF
q_to_tab >expected <<-\EOF &&
another: trailer
name: first line
Qsecond line
another: trailer
EOF
git interpret-trailers --trailer "$(cat trailer)" patch >actual &&
test_cmp expected actual &&
q_to_tab >trailer <<-\EOF &&
name: first line
QQQQQsecond line
EOF
q_to_tab >expected <<-\EOF &&
another: trailer
name: first line
Qsecond line
name: first line
QQQQQsecond line
another: trailer
EOF
git interpret-trailers --trailer "$(cat trailer)" patch >actual &&
test_cmp expected actual
'
test_expect_success 'with config setup' '
git config trailer.ack.key "Acked-by: " &&
cat >expected <<-\EOF &&
Acked-by: Peff
EOF
git interpret-trailers --trim-empty --trailer "ack = Peff" empty >actual &&
test_cmp expected actual &&
git interpret-trailers --trim-empty --trailer "Acked-by = Peff" empty >actual &&
test_cmp expected actual &&
git interpret-trailers --trim-empty --trailer "Acked-by :Peff" empty >actual &&
test_cmp expected actual
'
test_expect_success 'with config setup and ":=" as separators' '
git config trailer.separators ":=" &&
git config trailer.ack.key "Acked-by= " &&
cat >expected <<-\EOF &&
Acked-by= Peff
EOF
git interpret-trailers --trim-empty --trailer "ack = Peff" empty >actual &&
test_cmp expected actual &&
git interpret-trailers --trim-empty --trailer "Acked-by= Peff" empty >actual &&
test_cmp expected actual &&
git interpret-trailers --trim-empty --trailer "Acked-by : Peff" empty >actual &&
test_cmp expected actual
'
test_expect_success 'with config setup and "%" as separators' '
git config trailer.separators "%" &&
cat >expected <<-\EOF &&
bug% 42
count% 10
bug% 422
EOF
git interpret-trailers --trim-empty --trailer "bug = 42" \
--trailer count%10 --trailer "test: stuff" \
--trailer "bug % 422" empty >actual &&
test_cmp expected actual
'
test_expect_success 'with "%" as separators and a message with trailers' '
cat >special_message <<-\EOF &&
Special Message
bug% 42
count% 10
bug% 422
EOF
cat >expected <<-\EOF &&
Special Message
bug% 42
count% 10
bug% 422
count% 100
EOF
git interpret-trailers --trailer count%100 \
special_message >actual &&
test_cmp expected actual
'
test_expect_success 'with config setup and ":=#" as separators' '
git config trailer.separators ":=#" &&
git config trailer.bug.key "Bug #" &&
cat >expected <<-\EOF &&
Bug #42
EOF
git interpret-trailers --trim-empty --trailer "bug = 42" empty >actual &&
test_cmp expected actual
'
test_expect_success 'with commit basic message' '
cat basic_message >expected &&
echo >>expected &&
git interpret-trailers <basic_message >actual &&
test_cmp expected actual
'
test_expect_success 'with basic patch' '
cat basic_message >input &&
cat basic_patch >>input &&
cat basic_message >expected &&
echo >>expected &&
cat basic_patch >>expected &&
git interpret-trailers <input >actual &&
test_cmp expected actual
'
test_expect_success 'with commit complex message as argument' '
cat complex_message_body complex_message_trailers >complex_message &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Fixes: Z
Acked-by= Z
Reviewed-by: Z
Signed-off-by: Z
EOF
git interpret-trailers complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'with 2 files arguments' '
cat basic_message >>expected &&
echo >>expected &&
cat basic_patch >>expected &&
git interpret-trailers complex_message input >actual &&
test_cmp expected actual
'
test_expect_success 'with message that has comments' '
cat basic_message >message_with_comments &&
sed -e "s/ Z\$/ /" >>message_with_comments <<-\EOF &&
# comment
# other comment
Cc: Z
# yet another comment
Reviewed-by: Johan
Reviewed-by: Z
# last comment
EOF
cat basic_patch >>message_with_comments &&
cat basic_message >expected &&
cat >>expected <<-\EOF &&
# comment
Reviewed-by: Johan
Cc: Peff
# last comment
EOF
cat basic_patch >>expected &&
git interpret-trailers --trim-empty --trailer "Cc: Peff" message_with_comments >actual &&
test_cmp expected actual
'
test_expect_success 'with message that has an old style conflict block' '
cat basic_message >message_with_comments &&
sed -e "s/ Z\$/ /" >>message_with_comments <<-\EOF &&
# comment
# other comment
Cc: Z
# yet another comment
Reviewed-by: Johan
Reviewed-by: Z
# last comment
Conflicts:
EOF
cat basic_message >expected &&
cat >>expected <<-\EOF &&
# comment
Reviewed-by: Johan
Cc: Peff
# last comment
Conflicts:
EOF
git interpret-trailers --trim-empty --trailer "Cc: Peff" message_with_comments >actual &&
test_cmp expected actual
'
test_expect_success 'with commit complex message and trailer args' '
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Fixes: Z
Acked-by= Z
Reviewed-by: Z
Signed-off-by: Z
Acked-by= Peff
Bug #42
EOF
git interpret-trailers --trailer "ack: Peff" \
--trailer "bug: 42" <complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'with complex patch, args and --trim-empty' '
cat complex_message >complex_patch &&
cat basic_patch >>complex_patch &&
cat complex_message_body >expected &&
cat >>expected <<-\EOF &&
Acked-by= Peff
Bug #42
EOF
cat basic_patch >>expected &&
git interpret-trailers --trim-empty --trailer "ack: Peff" \
--trailer "bug: 42" <complex_patch >actual &&
test_cmp expected actual
'
test_expect_success 'in-place editing with basic patch' '
cat basic_message >message &&
cat basic_patch >>message &&
cat basic_message >expected &&
echo >>expected &&
cat basic_patch >>expected &&
git interpret-trailers --in-place message &&
test_cmp expected message
'
test_expect_success 'in-place editing with additional trailer' '
cat basic_message >message &&
cat basic_patch >>message &&
cat basic_message >expected &&
echo >>expected &&
cat >>expected <<-\EOF &&
Reviewed-by: Alice
EOF
cat basic_patch >>expected &&
git interpret-trailers --trailer "Reviewed-by: Alice" --in-place message &&
test_cmp expected message
'
test_expect_success 'in-place editing on stdin disallowed' '
test_must_fail git interpret-trailers --trailer "Reviewed-by: Alice" --in-place < basic_message
'
test_expect_success 'in-place editing on non-existing file' '
test_must_fail git interpret-trailers --trailer "Reviewed-by: Alice" --in-place nonexisting &&
test_path_is_missing nonexisting
'
test_expect_success POSIXPERM,SANITY "in-place editing doesn't clobber original file on error" '
cat basic_message >message &&
chmod -r message &&
test_must_fail git interpret-trailers --trailer "Reviewed-by: Alice" --in-place message &&
chmod +r message &&
test_cmp message basic_message
'
test_expect_success 'using "where = before"' '
git config trailer.bug.where "before" &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Bug #42
Fixes: Z
Acked-by= Z
Reviewed-by: Z
Signed-off-by: Z
Acked-by= Peff
EOF
git interpret-trailers --trailer "ack: Peff" \
--trailer "bug: 42" complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'overriding configuration with "--where after"' '
git config trailer.ack.where "before" &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Fixes: Z
Acked-by= Z
Acked-by= Peff
Reviewed-by: Z
Signed-off-by: Z
EOF
git interpret-trailers --where after --trailer "ack: Peff" \
complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'using "where = before" with "--no-where"' '
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Bug #42
Fixes: Z
Acked-by= Peff
Acked-by= Z
Reviewed-by: Z
Signed-off-by: Z
EOF
git interpret-trailers --where after --no-where --trailer "ack: Peff" \
--trailer "bug: 42" complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'using "where = after"' '
git config trailer.ack.where "after" &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Bug #42
Fixes: Z
Acked-by= Z
Acked-by= Peff
Reviewed-by: Z
Signed-off-by: Z
EOF
git interpret-trailers --trailer "ack: Peff" \
--trailer "bug: 42" complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'using "where = end"' '
git config trailer.review.key "Reviewed-by" &&
git config trailer.review.where "end" &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Fixes: Z
Acked-by= Z
Acked-by= Peff
Reviewed-by: Z
Signed-off-by: Z
Reviewed-by: Junio
Reviewed-by: Johannes
EOF
git interpret-trailers --trailer "ack: Peff" \
--trailer "Reviewed-by: Junio" --trailer "Reviewed-by: Johannes" \
complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'using "where = start"' '
git config trailer.review.key "Reviewed-by" &&
git config trailer.review.where "start" &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Reviewed-by: Johannes
Reviewed-by: Junio
Fixes: Z
Acked-by= Z
Acked-by= Peff
Reviewed-by: Z
Signed-off-by: Z
EOF
git interpret-trailers --trailer "ack: Peff" \
--trailer "Reviewed-by: Junio" --trailer "Reviewed-by: Johannes" \
complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'using "where = before" for a token in the middle of the message' '
git config trailer.review.key "Reviewed-by:" &&
git config trailer.review.where "before" &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Bug #42
Fixes: Z
Acked-by= Z
Acked-by= Peff
Reviewed-by:Johan
Reviewed-by:
Signed-off-by: Z
EOF
git interpret-trailers --trailer "ack: Peff" --trailer "bug: 42" \
--trailer "review: Johan" <complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'using "where = before" and --trim-empty' '
cat complex_message_body >expected &&
cat >>expected <<-\EOF &&
Bug #46
Bug #42
Acked-by= Peff
Reviewed-by:Johan
EOF
git interpret-trailers --trim-empty --trailer "ack: Peff" \
--trailer "bug: 42" --trailer "review: Johan" \
--trailer "Bug: 46" <complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'the default is "ifExists = addIfDifferentNeighbor"' '
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Bug #42
Fixes: Z
Acked-by= Z
Acked-by= Peff
Acked-by= Junio
Acked-by= Peff
Reviewed-by:
Signed-off-by: Z
EOF
git interpret-trailers --trailer "ack: Peff" --trailer "review:" \
--trailer "ack: Junio" --trailer "bug: 42" --trailer "ack: Peff" \
--trailer "ack: Peff" <complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'default "ifExists" is now "addIfDifferent"' '
git config trailer.ifexists "addIfDifferent" &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Bug #42
Fixes: Z
Acked-by= Z
Acked-by= Peff
Acked-by= Junio
Reviewed-by:
Signed-off-by: Z
EOF
git interpret-trailers --trailer "ack: Peff" --trailer "review:" \
--trailer "ack: Junio" --trailer "bug: 42" --trailer "ack: Peff" \
--trailer "ack: Peff" <complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'using "ifExists = addIfDifferent" with "where = end"' '
git config trailer.ack.ifExists "addIfDifferent" &&
git config trailer.ack.where "end" &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Bug #42
Fixes: Z
Acked-by= Z
Reviewed-by:
Signed-off-by: Z
Acked-by= Peff
EOF
git interpret-trailers --trailer "ack: Peff" --trailer "review:" \
--trailer "bug: 42" --trailer "ack: Peff" \
<complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'using "ifExists = addIfDifferent" with "where = before"' '
git config trailer.ack.ifExists "addIfDifferent" &&
git config trailer.ack.where "before" &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Bug #42
Fixes: Z
Acked-by= Peff
Acked-by= Z
Reviewed-by:
Signed-off-by: Z
EOF
git interpret-trailers --trailer "ack: Peff" --trailer "review:" \
--trailer "bug: 42" --trailer "ack: Peff" \
<complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'using "ifExists = addIfDifferentNeighbor" with "where = end"' '
git config trailer.ack.ifExists "addIfDifferentNeighbor" &&
git config trailer.ack.where "end" &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Bug #42
Fixes: Z
Acked-by= Z
Reviewed-by:
Signed-off-by: Z
Acked-by= Peff
Acked-by= Junio
Tested-by: Jakub
Acked-by= Junio
Acked-by= Peff
EOF
git interpret-trailers --trailer "ack: Peff" --trailer "review:" \
--trailer "ack: Junio" --trailer "bug: 42" \
--trailer "Tested-by: Jakub" --trailer "ack: Junio" \
--trailer "ack: Junio" --trailer "ack: Peff" <complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'using "ifExists = addIfDifferentNeighbor" with "where = after"' '
git config trailer.ack.ifExists "addIfDifferentNeighbor" &&
git config trailer.ack.where "after" &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Bug #42
Fixes: Z
Acked-by= Z
Acked-by= Peff
Acked-by= Junio
Acked-by= Peff
Reviewed-by:
Signed-off-by: Z
Tested-by: Jakub
EOF
git interpret-trailers --trailer "ack: Peff" --trailer "review:" \
--trailer "ack: Junio" --trailer "bug: 42" \
--trailer "Tested-by: Jakub" --trailer "ack: Junio" \
--trailer "ack: Junio" --trailer "ack: Peff" <complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'using "ifExists = addIfDifferentNeighbor" and --trim-empty' '
git config trailer.ack.ifExists "addIfDifferentNeighbor" &&
cat complex_message_body >expected &&
cat >>expected <<-\EOF &&
Bug #42
Acked-by= Peff
Acked-by= Junio
Acked-by= Peff
EOF
git interpret-trailers --trim-empty --trailer "ack: Peff" \
--trailer "Acked-by= Peff" --trailer "review:" \
--trailer "ack: Junio" --trailer "bug: 42" \
--trailer "ack: Peff" <complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'using "ifExists = add" with "where = end"' '
git config trailer.ack.ifExists "add" &&
git config trailer.ack.where "end" &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Bug #42
Fixes: Z
Acked-by= Z
Reviewed-by:
Signed-off-by: Z
Acked-by= Peff
Acked-by= Peff
Tested-by: Jakub
Acked-by= Junio
Tested-by: Johannes
Acked-by= Peff
EOF
git interpret-trailers --trailer "ack: Peff" \
--trailer "Acked-by= Peff" --trailer "review:" \
--trailer "Tested-by: Jakub" --trailer "ack: Junio" \
--trailer "bug: 42" --trailer "Tested-by: Johannes" \
--trailer "ack: Peff" <complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'using "ifExists = add" with "where = after"' '
git config trailer.ack.ifExists "add" &&
git config trailer.ack.where "after" &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Bug #42
Fixes: Z
Acked-by= Z
Acked-by= Peff
Acked-by= Peff
Acked-by= Junio
Acked-by= Peff
Reviewed-by:
Signed-off-by: Z
EOF
git interpret-trailers --trailer "ack: Peff" \
--trailer "Acked-by= Peff" --trailer "review:" \
--trailer "ack: Junio" --trailer "bug: 42" \
--trailer "ack: Peff" <complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'overriding configuration with "--if-exists replace"' '
git config trailer.fix.key "Fixes: " &&
git config trailer.fix.ifExists "add" &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Bug #42
Acked-by= Z
Reviewed-by:
Signed-off-by: Z
Fixes: 22
EOF
git interpret-trailers --if-exists replace --trailer "review:" \
--trailer "fix=53" --trailer "fix=22" --trailer "bug: 42" \
<complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'using "ifExists = replace"' '
git config trailer.fix.key "Fixes: " &&
git config trailer.fix.ifExists "replace" &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Bug #42
Acked-by= Z
Acked-by= Junio
Acked-by= Peff
Reviewed-by:
Signed-off-by: Z
Fixes: 22
EOF
git interpret-trailers --trailer "review:" \
--trailer "fix=53" --trailer "ack: Junio" --trailer "fix=22" \
--trailer "bug: 42" --trailer "ack: Peff" \
<complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'using "ifExists = replace" with "where = after"' '
git config trailer.fix.where "after" &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Bug #42
Fixes: 22
Acked-by= Z
Acked-by= Junio
Acked-by= Peff
Reviewed-by:
Signed-off-by: Z
EOF
git interpret-trailers --trailer "review:" \
--trailer "fix=53" --trailer "ack: Junio" --trailer "fix=22" \
--trailer "bug: 42" --trailer "ack: Peff" \
<complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'using "ifExists = doNothing"' '
git config trailer.fix.ifExists "doNothing" &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Bug #42
Fixes: Z
Acked-by= Z
Acked-by= Junio
Acked-by= Peff
Reviewed-by:
Signed-off-by: Z
EOF
git interpret-trailers --trailer "review:" --trailer "fix=53" \
--trailer "ack: Junio" --trailer "fix=22" \
--trailer "bug: 42" --trailer "ack: Peff" \
<complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'the default is "ifMissing = add"' '
git config trailer.cc.key "Cc: " &&
git config trailer.cc.where "before" &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Bug #42
Cc: Linus
Fixes: Z
Acked-by= Z
Acked-by= Junio
Acked-by= Peff
Reviewed-by:
Signed-off-by: Z
EOF
git interpret-trailers --trailer "review:" --trailer "fix=53" \
--trailer "cc=Linus" --trailer "ack: Junio" \
--trailer "fix=22" --trailer "bug: 42" --trailer "ack: Peff" \
<complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'overriding configuration with "--if-missing doNothing"' '
git config trailer.ifmissing "add" &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Fixes: Z
Acked-by= Z
Acked-by= Junio
Acked-by= Peff
Reviewed-by:
Signed-off-by: Z
EOF
git interpret-trailers --if-missing doNothing \
--trailer "review:" --trailer "fix=53" \
--trailer "cc=Linus" --trailer "ack: Junio" \
--trailer "fix=22" --trailer "bug: 42" --trailer "ack: Peff" \
<complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'when default "ifMissing" is "doNothing"' '
git config trailer.ifmissing "doNothing" &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Fixes: Z
Acked-by= Z
Acked-by= Junio
Acked-by= Peff
Reviewed-by:
Signed-off-by: Z
EOF
git interpret-trailers --trailer "review:" --trailer "fix=53" \
--trailer "cc=Linus" --trailer "ack: Junio" \
--trailer "fix=22" --trailer "bug: 42" --trailer "ack: Peff" \
<complex_message >actual &&
test_cmp expected actual &&
git config trailer.ifmissing "add"
'
test_expect_success 'using "ifMissing = add" with "where = end"' '
git config trailer.cc.key "Cc: " &&
git config trailer.cc.where "end" &&
git config trailer.cc.ifMissing "add" &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Bug #42
Fixes: Z
Acked-by= Z
Acked-by= Junio
Acked-by= Peff
Reviewed-by:
Signed-off-by: Z
Cc: Linus
EOF
git interpret-trailers --trailer "review:" --trailer "fix=53" \
--trailer "ack: Junio" --trailer "fix=22" \
--trailer "bug: 42" --trailer "cc=Linus" --trailer "ack: Peff" \
<complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'using "ifMissing = add" with "where = before"' '
git config trailer.cc.key "Cc: " &&
git config trailer.cc.where "before" &&
git config trailer.cc.ifMissing "add" &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Cc: Linus
Bug #42
Fixes: Z
Acked-by= Z
Acked-by= Junio
Acked-by= Peff
Reviewed-by:
Signed-off-by: Z
EOF
git interpret-trailers --trailer "review:" --trailer "fix=53" \
--trailer "ack: Junio" --trailer "fix=22" \
--trailer "bug: 42" --trailer "cc=Linus" --trailer "ack: Peff" \
<complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'using "ifMissing = doNothing"' '
git config trailer.cc.ifMissing "doNothing" &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Bug #42
Fixes: Z
Acked-by= Z
Acked-by= Junio
Acked-by= Peff
Reviewed-by:
Signed-off-by: Z
EOF
git interpret-trailers --trailer "review:" --trailer "fix=53" \
--trailer "cc=Linus" --trailer "ack: Junio" \
--trailer "fix=22" --trailer "bug: 42" --trailer "ack: Peff" \
<complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'default "where" is now "after"' '
git config trailer.where "after" &&
git config --unset trailer.ack.where &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Bug #42
Fixes: Z
Acked-by= Z
Acked-by= Peff
Acked-by= Peff
Acked-by= Junio
Acked-by= Peff
Reviewed-by:
Signed-off-by: Z
Tested-by: Jakub
Tested-by: Johannes
EOF
git interpret-trailers --trailer "ack: Peff" \
--trailer "Acked-by= Peff" --trailer "review:" \
--trailer "Tested-by: Jakub" --trailer "ack: Junio" \
--trailer "bug: 42" --trailer "Tested-by: Johannes" \
--trailer "ack: Peff" <complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'with simple command' '
git config trailer.sign.key "Signed-off-by: " &&
git config trailer.sign.where "after" &&
git config trailer.sign.ifExists "addIfDifferentNeighbor" &&
git config trailer.sign.command "echo \"A U Thor <author@example.com>\"" &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Fixes: Z
Acked-by= Z
Reviewed-by:
Signed-off-by: Z
Signed-off-by: A U Thor <author@example.com>
EOF
git interpret-trailers --trailer "review:" --trailer "fix=22" \
<complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'with command using commiter information' '
git config trailer.sign.ifExists "addIfDifferent" &&
git config trailer.sign.command "echo \"\$GIT_COMMITTER_NAME <\$GIT_COMMITTER_EMAIL>\"" &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Fixes: Z
Acked-by= Z
Reviewed-by:
Signed-off-by: Z
Signed-off-by: C O Mitter <committer@example.com>
EOF
git interpret-trailers --trailer "review:" --trailer "fix=22" \
<complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'with command using author information' '
git config trailer.sign.key "Signed-off-by: " &&
git config trailer.sign.where "after" &&
git config trailer.sign.ifExists "addIfDifferentNeighbor" &&
git config trailer.sign.command "echo \"\$GIT_AUTHOR_NAME <\$GIT_AUTHOR_EMAIL>\"" &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-\EOF &&
Fixes: Z
Acked-by= Z
Reviewed-by:
Signed-off-by: Z
Signed-off-by: A U Thor <author@example.com>
EOF
git interpret-trailers --trailer "review:" --trailer "fix=22" \
<complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'setup a commit' '
echo "Content of the first commit." > a.txt &&
git add a.txt &&
git commit -m "Add file a.txt"
'
test_expect_success 'with command using $ARG' '
git config trailer.fix.ifExists "replace" &&
git config trailer.fix.command "git log -1 --oneline --format=\"%h (%s)\" --abbrev-commit --abbrev=14 \$ARG" &&
FIXED=$(git log -1 --oneline --format="%h (%s)" --abbrev-commit --abbrev=14 HEAD) &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-EOF &&
Fixes: $FIXED
Acked-by= Z
Reviewed-by:
Signed-off-by: Z
Signed-off-by: A U Thor <author@example.com>
EOF
git interpret-trailers --trailer "review:" --trailer "fix=HEAD" \
<complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'with failing command using $ARG' '
git config trailer.fix.ifExists "replace" &&
git config trailer.fix.command "false \$ARG" &&
cat complex_message_body >expected &&
sed -e "s/ Z\$/ /" >>expected <<-EOF &&
Fixes: Z
Acked-by= Z
Reviewed-by:
Signed-off-by: Z
Signed-off-by: A U Thor <author@example.com>
EOF
git interpret-trailers --trailer "review:" --trailer "fix=HEAD" \
<complex_message >actual &&
test_cmp expected actual
'
test_expect_success 'with empty tokens' '
git config --unset trailer.fix.command &&
cat >expected <<-EOF &&
Signed-off-by: A U Thor <author@example.com>
EOF
git interpret-trailers --trailer ":" --trailer ":test" >actual <<-EOF &&
EOF
test_cmp expected actual
'
test_expect_success 'with command but no key' '
git config --unset trailer.sign.key &&
cat >expected <<-EOF &&
sign: A U Thor <author@example.com>
EOF
git interpret-trailers >actual <<-EOF &&
EOF
test_cmp expected actual
'
test_expect_success 'with no command and no key' '
git config --unset trailer.review.key &&
cat >expected <<-EOF &&
review: Junio
sign: A U Thor <author@example.com>
EOF
git interpret-trailers --trailer "review:Junio" >actual <<-EOF &&
EOF
test_cmp expected actual
'
test_expect_success 'with cut line' '
cat >expected <<-\EOF &&
my subject
review: Brian
sign: A U Thor <author@example.com>
# ------------------------ >8 ------------------------
ignore this
EOF
git interpret-trailers --trailer review:Brian >actual <<-\EOF &&
my subject
# ------------------------ >8 ------------------------
ignore this
EOF
test_cmp expected actual
'
test_expect_success 'only trailers' '
git config trailer.sign.command "echo config-value" &&
cat >expected <<-\EOF &&
existing: existing-value
sign: config-value
added: added-value
EOF
git interpret-trailers \
--trailer added:added-value \
--only-trailers >actual <<-\EOF &&
my subject
my body
existing: existing-value
EOF
test_cmp expected actual
'
test_expect_success 'only-trailers omits non-trailer in middle of block' '
git config trailer.sign.command "echo config-value" &&
cat >expected <<-\EOF &&
Signed-off-by: nobody <nobody@nowhere>
Signed-off-by: somebody <somebody@somewhere>
sign: config-value
EOF
git interpret-trailers --only-trailers >actual <<-\EOF &&
subject
it is important that the trailers below are signed-off-by
so that they meet the "25% trailers Git knows about" heuristic
Signed-off-by: nobody <nobody@nowhere>
this is not a trailer
Signed-off-by: somebody <somebody@somewhere>
EOF
test_cmp expected actual
'
test_expect_success 'only input' '
git config trailer.sign.command "echo config-value" &&
cat >expected <<-\EOF &&
existing: existing-value
EOF
git interpret-trailers \
--only-trailers --only-input >actual <<-\EOF &&
my subject
my body
existing: existing-value
EOF
test_cmp expected actual
'
test_expect_success 'unfold' '
cat >expected <<-\EOF &&
foo: continued across several lines
EOF
# pass through tr to make leading and trailing whitespace more obvious
tr _ " " <<-\EOF |
my subject
my body
foo:_
__continued
___across
____several
_____lines
___
EOF
git interpret-trailers --only-trailers --only-input --unfold >actual &&
test_cmp expected actual
'
test_expect_success 'handling of --- lines in input' '
echo "real-trailer: just right" >expected &&
git interpret-trailers --parse >actual <<-\EOF &&
subject
body
not-a-trailer: too soon
------ this is just a line in the commit message with a bunch of
------ dashes; it does not have any syntactic meaning.
real-trailer: just right
---
below the dashed line may be a patch, etc.
not-a-trailer: too late
EOF
test_cmp expected actual
'
test_expect_success 'suppress --- handling' '
echo "real-trailer: just right" >expected &&
git interpret-trailers --parse --no-divider >actual <<-\EOF &&
subject
This commit message has a "---" in it, but because we tell
interpret-trailers not to respect that, it has no effect.
not-a-trailer: too soon
---
This is still the commit message body.
real-trailer: just right
EOF
test_cmp expected actual
'
test_done
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