mirror of
https://github.com/git/git.git
synced 2024-11-27 20:14:30 +08:00
422a82f213
735c674 (Trailing whitespace and no newline fix, 2009-07-22) completely
broke --whitespace=fix, causing it to lose all the empty lines in a patch.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
174 lines
3.6 KiB
Bash
Executable File
174 lines
3.6 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
test_description='core.whitespace rules and git apply'
|
|
|
|
. ./test-lib.sh
|
|
|
|
prepare_test_file () {
|
|
|
|
# A line that has character X is touched iff RULE is in effect:
|
|
# X RULE
|
|
# ! trailing-space
|
|
# @ space-before-tab
|
|
# # indent-with-non-tab
|
|
sed -e "s/_/ /g" -e "s/>/ /" <<-\EOF
|
|
An_SP in an ordinary line>and a HT.
|
|
>A HT.
|
|
_>A SP and a HT (@).
|
|
_>_A SP, a HT and a SP (@).
|
|
_______Seven SP.
|
|
________Eight SP (#).
|
|
_______>Seven SP and a HT (@).
|
|
________>Eight SP and a HT (@#).
|
|
_______>_Seven SP, a HT and a SP (@).
|
|
________>_Eight SP, a HT and a SP (@#).
|
|
_______________Fifteen SP (#).
|
|
_______________>Fifteen SP and a HT (@#).
|
|
________________Sixteen SP (#).
|
|
________________>Sixteen SP and a HT (@#).
|
|
_____a__Five SP, a non WS, two SP.
|
|
A line with a (!) trailing SP_
|
|
A line with a (!) trailing HT>
|
|
EOF
|
|
}
|
|
|
|
apply_patch () {
|
|
>target &&
|
|
sed -e "s|\([ab]\)/file|\1/target|" <patch |
|
|
git apply "$@"
|
|
}
|
|
|
|
test_fix () {
|
|
|
|
# fix should not barf
|
|
apply_patch --whitespace=fix || return 1
|
|
|
|
# find touched lines
|
|
diff file target | sed -n -e "s/^> //p" >fixed
|
|
|
|
# the changed lines are all expeced to change
|
|
fixed_cnt=$(wc -l <fixed)
|
|
case "$1" in
|
|
'') expect_cnt=$fixed_cnt ;;
|
|
?*) expect_cnt=$(grep "[$1]" <fixed | wc -l) ;;
|
|
esac
|
|
test $fixed_cnt -eq $expect_cnt || return 1
|
|
|
|
# and we are not missing anything
|
|
case "$1" in
|
|
'') expect_cnt=0 ;;
|
|
?*) expect_cnt=$(grep "[$1]" <file | wc -l) ;;
|
|
esac
|
|
test $fixed_cnt -eq $expect_cnt || return 1
|
|
|
|
# Get the patch actually applied
|
|
git diff-files -p target >fixed-patch
|
|
test -s fixed-patch && return 0
|
|
|
|
# Make sure it is complaint-free
|
|
>target
|
|
git apply --whitespace=error-all <fixed-patch
|
|
|
|
}
|
|
|
|
test_expect_success setup '
|
|
|
|
>file &&
|
|
git add file &&
|
|
prepare_test_file >file &&
|
|
git diff-files -p >patch &&
|
|
>target &&
|
|
git add target
|
|
|
|
'
|
|
|
|
test_expect_success 'whitespace=nowarn, default rule' '
|
|
|
|
apply_patch --whitespace=nowarn &&
|
|
diff file target
|
|
|
|
'
|
|
|
|
test_expect_success 'whitespace=warn, default rule' '
|
|
|
|
apply_patch --whitespace=warn &&
|
|
diff file target
|
|
|
|
'
|
|
|
|
test_expect_success 'whitespace=error-all, default rule' '
|
|
|
|
apply_patch --whitespace=error-all && return 1
|
|
test -s target && return 1
|
|
: happy
|
|
|
|
'
|
|
|
|
test_expect_success 'whitespace=error-all, no rule' '
|
|
|
|
git config core.whitespace -trailing,-space-before,-indent &&
|
|
apply_patch --whitespace=error-all &&
|
|
diff file target
|
|
|
|
'
|
|
|
|
test_expect_success 'whitespace=error-all, no rule (attribute)' '
|
|
|
|
git config --unset core.whitespace &&
|
|
echo "target -whitespace" >.gitattributes &&
|
|
apply_patch --whitespace=error-all &&
|
|
diff file target
|
|
|
|
'
|
|
|
|
for t in - ''
|
|
do
|
|
case "$t" in '') tt='!' ;; *) tt= ;; esac
|
|
for s in - ''
|
|
do
|
|
case "$s" in '') ts='@' ;; *) ts= ;; esac
|
|
for i in - ''
|
|
do
|
|
case "$i" in '') ti='#' ;; *) ti= ;; esac
|
|
rule=${t}trailing,${s}space,${i}indent
|
|
|
|
rm -f .gitattributes
|
|
test_expect_success "rule=$rule" '
|
|
git config core.whitespace "$rule" &&
|
|
test_fix "$tt$ts$ti"
|
|
'
|
|
|
|
test_expect_success "rule=$rule (attributes)" '
|
|
git config --unset core.whitespace &&
|
|
echo "target whitespace=$rule" >.gitattributes &&
|
|
test_fix "$tt$ts$ti"
|
|
'
|
|
|
|
done
|
|
done
|
|
done
|
|
|
|
create_patch () {
|
|
sed -e "s/_/ /" <<-\EOF
|
|
diff --git a/target b/target
|
|
index e69de29..8bd6648 100644
|
|
--- a/target
|
|
+++ b/target
|
|
@@ -0,0 +1,3 @@
|
|
+An empty line follows
|
|
+
|
|
+A line with trailing whitespace and no newline_
|
|
\ No newline at end of file
|
|
EOF
|
|
}
|
|
|
|
test_expect_success 'trailing whitespace & no newline at the end of file' '
|
|
>target &&
|
|
create_patch >patch-file &&
|
|
git apply --whitespace=fix patch-file &&
|
|
grep "newline$" target &&
|
|
grep "^$" target
|
|
'
|
|
|
|
test_done
|