git-commit-vandalism/t/t4203-mailmap.sh
Jeff King 8c473cecfd mailmap: default mailmap.blob in bare repositories
The motivation for mailmap.blob is to let users of bare
repositories use the mailmap feature, as they would not have
a checkout containing the .mailmap file. We can make it even
easier for them by just looking in HEAD:.mailmap by default.

We can't know for sure that this is where they would keep a
mailmap, of course, but it is the best guess (and it matches
the non-bare behavior, which reads from HEAD:.mailmap in the
working tree). If it's missing, git will silently ignore the
setting.

We do not do the same magic in the non-bare case, because:

  1. In the common case, HEAD:.mailmap will be the same as
     the .mailmap in the working tree, which is a no-op.

  2. In the uncommon case, the user has modified .mailmap
     but not yet committed it, and would expect the working
     tree version to take precedence.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-12-13 10:22:13 -08:00

357 lines
8.3 KiB
Bash
Executable File

#!/bin/sh
test_description='.mailmap configurations'
. ./test-lib.sh
fuzz_blame () {
sed "
s/$_x05[0-9a-f][0-9a-f][0-9a-f]/OBJID/g
s/$_x05[0-9a-f][0-9a-f]/OBJI/g
s/[-0-9]\{10\} [:0-9]\{8\} [-+][0-9]\{4\}/DATE/g
" "$@"
}
test_expect_success setup '
echo one >one &&
git add one &&
test_tick &&
git commit -m initial &&
echo two >>one &&
git add one &&
test_tick &&
git commit --author "nick1 <bugs@company.xx>" -m second
'
cat >expect <<\EOF
A U Thor (1):
initial
nick1 (1):
second
EOF
test_expect_success 'No mailmap' '
git shortlog HEAD >actual &&
test_cmp expect actual
'
cat >expect <<\EOF
Repo Guy (1):
initial
nick1 (1):
second
EOF
test_expect_success 'default .mailmap' '
echo "Repo Guy <author@example.com>" > .mailmap &&
git shortlog HEAD >actual &&
test_cmp expect actual
'
# Using a mailmap file in a subdirectory of the repo here, but
# could just as well have been a file outside of the repository
cat >expect <<\EOF
Internal Guy (1):
second
Repo Guy (1):
initial
EOF
test_expect_success 'mailmap.file set' '
mkdir -p internal_mailmap &&
echo "Internal Guy <bugs@company.xx>" > internal_mailmap/.mailmap &&
git config mailmap.file internal_mailmap/.mailmap &&
git shortlog HEAD >actual &&
test_cmp expect actual
'
cat >expect <<\EOF
External Guy (1):
initial
Internal Guy (1):
second
EOF
test_expect_success 'mailmap.file override' '
echo "External Guy <author@example.com>" >> internal_mailmap/.mailmap &&
git config mailmap.file internal_mailmap/.mailmap &&
git shortlog HEAD >actual &&
test_cmp expect actual
'
cat >expect <<\EOF
Repo Guy (1):
initial
nick1 (1):
second
EOF
test_expect_success 'mailmap.file non-existent' '
rm internal_mailmap/.mailmap &&
rmdir internal_mailmap &&
git shortlog HEAD >actual &&
test_cmp expect actual
'
cat >expect <<\EOF
Internal Guy (1):
second
Repo Guy (1):
initial
EOF
test_expect_success 'name entry after email entry' '
mkdir -p internal_mailmap &&
echo "<bugs@company.xy> <bugs@company.xx>" >internal_mailmap/.mailmap &&
echo "Internal Guy <bugs@company.xx>" >>internal_mailmap/.mailmap &&
git shortlog HEAD >actual &&
test_cmp expect actual
'
cat >expect <<\EOF
Internal Guy (1):
second
Repo Guy (1):
initial
EOF
test_expect_success 'name entry after email entry, case-insensitive' '
mkdir -p internal_mailmap &&
echo "<bugs@company.xy> <bugs@company.xx>" >internal_mailmap/.mailmap &&
echo "Internal Guy <BUGS@Company.xx>" >>internal_mailmap/.mailmap &&
git shortlog HEAD >actual &&
test_cmp expect actual
'
cat >expect <<\EOF
A U Thor (1):
initial
nick1 (1):
second
EOF
test_expect_success 'No mailmap files, but configured' '
rm -f .mailmap internal_mailmap/.mailmap &&
git shortlog HEAD >actual &&
test_cmp expect actual
'
test_expect_success 'setup mailmap blob tests' '
git checkout -b map &&
test_when_finished "git checkout master" &&
cat >just-bugs <<-\EOF &&
Blob Guy <bugs@company.xx>
EOF
cat >both <<-\EOF &&
Blob Guy <author@example.com>
Blob Guy <bugs@company.xx>
EOF
git add just-bugs both &&
git commit -m "my mailmaps" &&
echo "Repo Guy <author@example.com>" >.mailmap &&
echo "Internal Guy <author@example.com>" >internal.map
'
test_expect_success 'mailmap.blob set' '
cat >expect <<-\EOF &&
Blob Guy (1):
second
Repo Guy (1):
initial
EOF
git -c mailmap.blob=map:just-bugs shortlog HEAD >actual &&
test_cmp expect actual
'
test_expect_success 'mailmap.blob overrides .mailmap' '
cat >expect <<-\EOF &&
Blob Guy (2):
initial
second
EOF
git -c mailmap.blob=map:both shortlog HEAD >actual &&
test_cmp expect actual
'
test_expect_success 'mailmap.file overrides mailmap.blob' '
cat >expect <<-\EOF &&
Blob Guy (1):
second
Internal Guy (1):
initial
EOF
git \
-c mailmap.blob=map:both \
-c mailmap.file=internal.map \
shortlog HEAD >actual &&
test_cmp expect actual
'
test_expect_success 'mailmap.blob can be missing' '
cat >expect <<-\EOF &&
Repo Guy (1):
initial
nick1 (1):
second
EOF
git -c mailmap.blob=map:nonexistent shortlog HEAD >actual &&
test_cmp expect actual
'
test_expect_success 'mailmap.blob defaults to off in non-bare repo' '
git init non-bare &&
(
cd non-bare &&
test_commit one .mailmap "Fake Name <author@example.com>" &&
echo " 1 Fake Name" >expect &&
git shortlog -ns HEAD >actual &&
test_cmp expect actual &&
rm .mailmap &&
echo " 1 A U Thor" >expect &&
git shortlog -ns HEAD >actual &&
test_cmp expect actual
)
'
test_expect_success 'mailmap.blob defaults to HEAD:.mailmap in bare repo' '
git clone --bare non-bare bare &&
(
cd bare &&
echo " 1 Fake Name" >expect &&
git shortlog -ns HEAD >actual &&
test_cmp expect actual
)
'
test_expect_success 'cleanup after mailmap.blob tests' '
rm -f .mailmap
'
# Extended mailmap configurations should give us the following output for shortlog
cat >expect <<\EOF
A U Thor <author@example.com> (1):
initial
CTO <cto@company.xx> (1):
seventh
Other Author <other@author.xx> (2):
third
fourth
Santa Claus <santa.claus@northpole.xx> (2):
fifth
sixth
Some Dude <some@dude.xx> (1):
second
EOF
test_expect_success 'Shortlog output (complex mapping)' '
echo three >>one &&
git add one &&
test_tick &&
git commit --author "nick2 <bugs@company.xx>" -m third &&
echo four >>one &&
git add one &&
test_tick &&
git commit --author "nick2 <nick2@company.xx>" -m fourth &&
echo five >>one &&
git add one &&
test_tick &&
git commit --author "santa <me@company.xx>" -m fifth &&
echo six >>one &&
git add one &&
test_tick &&
git commit --author "claus <me@company.xx>" -m sixth &&
echo seven >>one &&
git add one &&
test_tick &&
git commit --author "CTO <cto@coompany.xx>" -m seventh &&
mkdir -p internal_mailmap &&
echo "Committed <committer@example.com>" > internal_mailmap/.mailmap &&
echo "<cto@company.xx> <cto@coompany.xx>" >> internal_mailmap/.mailmap &&
echo "Some Dude <some@dude.xx> nick1 <bugs@company.xx>" >> internal_mailmap/.mailmap &&
echo "Other Author <other@author.xx> nick2 <bugs@company.xx>" >> internal_mailmap/.mailmap &&
echo "Other Author <other@author.xx> <nick2@company.xx>" >> internal_mailmap/.mailmap &&
echo "Santa Claus <santa.claus@northpole.xx> <me@company.xx>" >> internal_mailmap/.mailmap &&
echo "Santa Claus <santa.claus@northpole.xx> <me@company.xx>" >> internal_mailmap/.mailmap &&
git shortlog -e HEAD >actual &&
test_cmp expect actual
'
# git log with --pretty format which uses the name and email mailmap placemarkers
cat >expect <<\EOF
Author CTO <cto@coompany.xx> maps to CTO <cto@company.xx>
Committer C O Mitter <committer@example.com> maps to Committed <committer@example.com>
Author claus <me@company.xx> maps to Santa Claus <santa.claus@northpole.xx>
Committer C O Mitter <committer@example.com> maps to Committed <committer@example.com>
Author santa <me@company.xx> maps to Santa Claus <santa.claus@northpole.xx>
Committer C O Mitter <committer@example.com> maps to Committed <committer@example.com>
Author nick2 <nick2@company.xx> maps to Other Author <other@author.xx>
Committer C O Mitter <committer@example.com> maps to Committed <committer@example.com>
Author nick2 <bugs@company.xx> maps to Other Author <other@author.xx>
Committer C O Mitter <committer@example.com> maps to Committed <committer@example.com>
Author nick1 <bugs@company.xx> maps to Some Dude <some@dude.xx>
Committer C O Mitter <committer@example.com> maps to Committed <committer@example.com>
Author A U Thor <author@example.com> maps to A U Thor <author@example.com>
Committer C O Mitter <committer@example.com> maps to Committed <committer@example.com>
EOF
test_expect_success 'Log output (complex mapping)' '
git log --pretty=format:"Author %an <%ae> maps to %aN <%aE>%nCommitter %cn <%ce> maps to %cN <%cE>%n" >actual &&
test_cmp expect actual
'
# git blame
cat >expect <<\EOF
^OBJI (A U Thor DATE 1) one
OBJID (Some Dude DATE 2) two
OBJID (Other Author DATE 3) three
OBJID (Other Author DATE 4) four
OBJID (Santa Claus DATE 5) five
OBJID (Santa Claus DATE 6) six
OBJID (CTO DATE 7) seven
EOF
test_expect_success 'Blame output (complex mapping)' '
git blame one >actual &&
fuzz_blame actual >actual.fuzz &&
test_cmp expect actual.fuzz
'
test_done