'
. ./test-lib.sh
-
-compare_diff_raw () {
- # When heuristics are improved, the score numbers would change.
- # Ignore them while comparing.
- sed -e 's/ \([CR]\)[0-9]* /\1#/' <"$1" >.tmp-1
- sed -e 's/ \([CR]\)[0-9]* /\1#/' <"$2" >.tmp-2
- diff -u .tmp-1 .tmp-2 && rm -f .tmp-1 .tmp-2
-}
-
-compare_diff_patch () {
- # When heuristics are improved, the score numbers would change.
- # Ignore them while comparing.
- sed -e '/^similarity index [0-9]*%$/d' <"$1" >.tmp-1
- sed -e '/^similarity index [0-9]*%$/d' <"$2" >.tmp-2
- diff -u .tmp-1 .tmp-2 && rm -f .tmp-1 .tmp-2
-}
+. ../diff-lib.sh ;# test-lib chdir's into trash
test_expect_success \
'prepare reference tree' \
'cat ../../COPYING >COPYING &&
echo frotz >rezrov &&
- git-update-cache --add COPYING rezrov &&
+ git-update-index --add COPYING rezrov &&
tree=$(git-write-tree) &&
echo $tree'
'sed -e 's/HOWEVER/However/' <COPYING >COPYING.1 &&
sed -e 's/GPL/G.P.L/g' <COPYING >COPYING.2 &&
rm -f COPYING &&
- git-update-cache --add --remove COPYING COPYING.?'
+ git-update-index --add --remove COPYING COPYING.?'
# tree has COPYING and rezrov. work tree has COPYING.1 and COPYING.2,
# both are slightly edited, and unchanged rezrov. We say COPYING.1
# and COPYING.2 are based on COPYING, and do not say anything about
# rezrov.
-git-diff-cache -M $tree >current
+git-diff-index -M $tree >current
cat >expected <<\EOF
:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234 COPYING COPYING.1
'validate output from rename/copy detection (#1)' \
'compare_diff_raw current expected'
-# make sure diff-helper can grok it.
-mv expected diff-raw
-GIT_DIFF_OPTS=--unified=0 git-diff-helper <diff-raw >current
-cat >expected <<\EOF
-diff --git a/COPYING b/COPYING.1
-copy from COPYING
-copy to COPYING.1
---- a/COPYING
-+++ b/COPYING.1
-@@ -6 +6 @@
-- HOWEVER, in order to allow a migration to GPLv3 if that seems like
-+ However, in order to allow a migration to GPLv3 if that seems like
-diff --git a/COPYING b/COPYING.2
-rename old COPYING
-rename new COPYING.2
---- a/COPYING
-+++ b/COPYING.2
-@@ -2 +2 @@
-- Note that the only valid version of the GPL as far as this project
-+ Note that the only valid version of the G.P.L as far as this project
-@@ -6 +6 @@
-- HOWEVER, in order to allow a migration to GPLv3 if that seems like
-+ HOWEVER, in order to allow a migration to G.P.Lv3 if that seems like
-@@ -12 +12 @@
-- This file is licensed under the GPL v2, or a later version
-+ This file is licensed under the G.P.L v2, or a later version
-EOF
-
-test_expect_success \
- 'validate output from diff-helper (#1)' \
- 'compare_diff_patch current expected'
-
################################################################
test_expect_success \
'prepare work tree again' \
'mv COPYING.2 COPYING &&
- git-update-cache --add --remove COPYING COPYING.1 COPYING.2'
+ git-update-index --add --remove COPYING COPYING.1 COPYING.2'
# tree has COPYING and rezrov. work tree has COPYING and COPYING.1,
# both are slightly edited, and unchanged rezrov. We say COPYING.1
# is based on COPYING and COPYING is still there, and do not say anything
# about rezrov.
-git-diff-cache -C $tree >current
+git-diff-index -C $tree >current
cat >expected <<\EOF
-:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234 COPYING COPYING.1
:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 06c67961bbaed34a127f76d261f4c0bf73eda471 M COPYING
+:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234 COPYING COPYING.1
EOF
test_expect_success \
'validate output from rename/copy detection (#2)' \
'compare_diff_raw current expected'
-test_expect_success \
- 'prepare work tree once again' \
- 'cat ../../COPYING >COPYING &&
- git-update-cache --add --remove COPYING COPYING.1'
-
-# make sure diff-helper can grok it.
-mv expected diff-raw
-GIT_DIFF_OPTS=--unified=0 git-diff-helper <diff-raw >current
-cat >expected <<\EOF
-diff --git a/COPYING b/COPYING.1
-copy from COPYING
-copy to COPYING.1
---- a/COPYING
-+++ b/COPYING.1
-@@ -6 +6 @@
-- HOWEVER, in order to allow a migration to GPLv3 if that seems like
-+ However, in order to allow a migration to GPLv3 if that seems like
-diff --git a/COPYING b/COPYING
---- a/COPYING
-+++ b/COPYING
-@@ -2 +2 @@
-- Note that the only valid version of the GPL as far as this project
-+ Note that the only valid version of the G.P.L as far as this project
-@@ -6 +6 @@
-- HOWEVER, in order to allow a migration to GPLv3 if that seems like
-+ HOWEVER, in order to allow a migration to G.P.Lv3 if that seems like
-@@ -12 +12 @@
-- This file is licensed under the GPL v2, or a later version
-+ This file is licensed under the G.P.L v2, or a later version
-EOF
-
-test_expect_success \
- 'validate output from diff-helper (#2)' \
- 'compare_diff_patch current expected'
-
################################################################
# tree has COPYING and rezrov. work tree has the same COPYING and
-# copy-edited COPYING.1, and unchanged rezrov. We should see
-# unmodified COPYING in the output, so that downstream diff-helper can
-# notice. We should not say anything about rezrov.
+# copy-edited COPYING.1, and unchanged rezrov. We should not say
+# anything about rezrov nor COPYING, since the revised again diff-raw
+# nows how to say Copy.
-git-diff-cache -C $tree >current
+test_expect_success \
+ 'prepare work tree once again' \
+ 'cat ../../COPYING >COPYING &&
+ git-update-index --add --remove COPYING COPYING.1'
+
+git-diff-index -C --find-copies-harder $tree >current
cat >expected <<\EOF
:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234 COPYING COPYING.1
-:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 6ff87c4664981e4397625791c8ea3bbb5f2279a3 M COPYING
EOF
test_expect_success \
'validate output from rename/copy detection (#3)' \
'compare_diff_raw current expected'
-# make sure diff-helper can grok it.
-mv expected diff-raw
-GIT_DIFF_OPTS=--unified=0 git-diff-helper <diff-raw >current
-cat >expected <<\EOF
-diff --git a/COPYING b/COPYING.1
-copy from COPYING
-copy to COPYING.1
---- a/COPYING
-+++ b/COPYING.1
-@@ -6 +6 @@
-- HOWEVER, in order to allow a migration to GPLv3 if that seems like
-+ However, in order to allow a migration to GPLv3 if that seems like
-EOF
-
-test_expect_success \
- 'validate output from diff-helper (#3)' \
- 'compare_diff_patch current expected'
-
test_done