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git/t/t4004-diff-rename-symlink.sh
Junio C Hamano 215a7ad1ef Big tool rename.
As promised, this is the "big tool rename" patch.  The primary differences
since 0.99.6 are:

  (1) git-*-script are no more.  The commands installed do not
      have any such suffix so users do not have to remember if
      something is implemented as a shell script or not.

  (2) Many command names with 'cache' in them are renamed with
      'index' if that is what they mean.

There are backward compatibility symblic links so that you and
Porcelains can keep using the old names, but the backward
compatibility support  is expected to be removed in the near
future.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-09-07 17:45:20 -07:00

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#!/bin/sh
#
# Copyright (c) 2005 Junio C Hamano
#
test_description='More rename detection tests.
The rename detection logic should be able to detect pure rename or
copy of symbolic links, but should not produce rename/copy followed
by an edit for them.
'
. ./test-lib.sh
test_expect_success \
'prepare reference tree' \
'echo xyzzy | tr -d '\\\\'012 >yomin &&
ln -s xyzzy frotz &&
git-update-index --add frotz yomin &&
tree=$(git-write-tree) &&
echo $tree'
test_expect_success \
'prepare work tree' \
'mv frotz rezrov &&
rm -f yomin &&
ln -s xyzzy nitfol &&
ln -s xzzzy bozbar &&
git-update-index --add --remove frotz rezrov nitfol bozbar yomin'
# tree has frotz pointing at xyzzy, and yomin that contains xyzzy to
# confuse things. work tree has rezrov (xyzzy) nitfol (xyzzy) and
# bozbar (xzzzy).
# rezrov and nitfol are rename/copy of frotz and bozbar should be
# a new creation.
GIT_DIFF_OPTS=--unified=0 git-diff-index -M -p $tree >current
cat >expected <<\EOF
diff --git a/bozbar b/bozbar
new file mode 120000
--- /dev/null
+++ b/bozbar
@@ -0,0 +1 @@
+xzzzy
\ No newline at end of file
diff --git a/frotz b/nitfol
similarity index 100%
copy from frotz
copy to nitfol
diff --git a/frotz b/rezrov
similarity index 100%
rename from frotz
rename to rezrov
diff --git a/yomin b/yomin
deleted file mode 100644
--- a/yomin
+++ /dev/null
@@ -1 +0,0 @@
-xyzzy
\ No newline at end of file
EOF
test_expect_success \
'validate diff output' \
'diff -u current expected'
test_done