mirror of
https://github.com/git/git.git
synced 2024-11-24 18:33:43 +08:00
0719f3eecd
CSS is widely used, motivating it being included as a built-in pattern.
It must be noted that the word_regex for CSS (i.e. the regex defining
what is a word in the language) does not consider '.' and '#' characters
(in CSS selectors) to be part of the word. This behavior is documented
by the test t/t4018/css-rule.
The logic behind this behavior is the following: identifiers in CSS
selectors are identifiers in a HTML/XML document. Therefore, the '.'/'#'
character are not part of the identifier, but an indicator of the nature
of the identifier in HTML/XML (class or id). Diffing ".class1" and
".class2" must show that the class name is changed, but we still are
selecting a class.
Logic behind the "pattern" regex is:
1. reject lines ending with a colon/semicolon (properties)
2. if a line begins with a name in column 1, pick the whole line
Credits to Johannes Sixt (j6t@kdbg.org) for the pattern regex and most
of the tests.
Signed-off-by: William Duclot <william.duclot@ensimag.grenoble-inp.fr>
Signed-off-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr>
Reviewed-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
112 lines
2.2 KiB
Bash
Executable File
112 lines
2.2 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# Copyright (c) 2007 Johannes E. Schindelin
|
|
#
|
|
|
|
test_description='Test custom diff function name patterns'
|
|
|
|
. ./test-lib.sh
|
|
|
|
test_expect_success 'setup' '
|
|
# a non-trivial custom pattern
|
|
git config diff.custom1.funcname "!static
|
|
!String
|
|
[^ ].*s.*" &&
|
|
|
|
# a custom pattern which matches to end of line
|
|
git config diff.custom2.funcname "......Beer\$" &&
|
|
|
|
# alternation in pattern
|
|
git config diff.custom3.funcname "Beer$" &&
|
|
git config diff.custom3.xfuncname "^[ ]*((public|static).*)$" &&
|
|
|
|
# for regexp compilation tests
|
|
echo A >A.java &&
|
|
echo B >B.java
|
|
'
|
|
|
|
diffpatterns="
|
|
ada
|
|
bibtex
|
|
cpp
|
|
csharp
|
|
css
|
|
fortran
|
|
fountain
|
|
html
|
|
java
|
|
matlab
|
|
objc
|
|
pascal
|
|
perl
|
|
php
|
|
python
|
|
ruby
|
|
tex
|
|
custom1
|
|
custom2
|
|
custom3
|
|
"
|
|
|
|
for p in $diffpatterns
|
|
do
|
|
test_expect_success "builtin $p pattern compiles" '
|
|
echo "*.java diff=$p" >.gitattributes &&
|
|
test_expect_code 1 git diff --no-index \
|
|
A.java B.java 2>msg &&
|
|
test_i18ngrep ! fatal msg &&
|
|
test_i18ngrep ! error msg
|
|
'
|
|
test_expect_success "builtin $p wordRegex pattern compiles" '
|
|
echo "*.java diff=$p" >.gitattributes &&
|
|
test_expect_code 1 git diff --no-index --word-diff \
|
|
A.java B.java 2>msg &&
|
|
test_i18ngrep ! fatal msg &&
|
|
test_i18ngrep ! error msg
|
|
'
|
|
done
|
|
|
|
test_expect_success 'last regexp must not be negated' '
|
|
echo "*.java diff=java" >.gitattributes &&
|
|
test_config diff.java.funcname "!static" &&
|
|
test_expect_code 128 git diff --no-index A.java B.java 2>msg &&
|
|
test_i18ngrep ": Last expression must not be negated:" msg
|
|
'
|
|
|
|
test_expect_success 'setup hunk header tests' '
|
|
for i in $diffpatterns
|
|
do
|
|
echo "$i-* diff=$i"
|
|
done > .gitattributes &&
|
|
|
|
# add all test files to the index
|
|
(
|
|
cd "$TEST_DIRECTORY"/t4018 &&
|
|
git --git-dir="$TRASH_DIRECTORY/.git" add .
|
|
) &&
|
|
|
|
# place modified files in the worktree
|
|
for i in $(git ls-files)
|
|
do
|
|
sed -e "s/ChangeMe/IWasChanged/" <"$TEST_DIRECTORY/t4018/$i" >"$i" || return 1
|
|
done
|
|
'
|
|
|
|
# check each individual file
|
|
for i in $(git ls-files)
|
|
do
|
|
if grep broken "$i" >/dev/null 2>&1
|
|
then
|
|
result=failure
|
|
else
|
|
result=success
|
|
fi
|
|
test_expect_$result "hunk header: $i" "
|
|
test_when_finished 'cat actual' && # for debugging only
|
|
git diff -U1 $i >actual &&
|
|
grep '@@ .* @@.*RIGHT' actual
|
|
"
|
|
done
|
|
|
|
test_done
|