annotate tests/test-issue522 @ 9827:4fe9ca519637

mdiff: fix diff -b/B/w on mixed whitespace hunks (issue127) Previous code was computing hunks then checking if these hunks could be ignored when taking whitespace/blank-lines options in accounts. This approach is simple but fails with hunks containing both whitespace and non-whitespace changes, the whole hunk is emitted while it can be mostly made of whitespace. The new version normalize the whitespaces before hunk generation, and test for blank-lines afterwards.
author Patrick Mezard <pmezard@gmail.com>
date Wed, 11 Nov 2009 18:31:42 +0100
parents 6c82beaaa11a
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
5210
90d9ec0dc69d merge: forcefully mark files that we get from the second parent as dirty
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff changeset
1 #!/bin/sh
90d9ec0dc69d merge: forcefully mark files that we get from the second parent as dirty
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff changeset
2
90d9ec0dc69d merge: forcefully mark files that we get from the second parent as dirty
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff changeset
3 # In the merge below, the file "foo" has the same contents in both
90d9ec0dc69d merge: forcefully mark files that we get from the second parent as dirty
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff changeset
4 # parents, but if we look at the file-level history, we'll notice that
90d9ec0dc69d merge: forcefully mark files that we get from the second parent as dirty
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff changeset
5 # the version in p1 is an ancestor of the version in p2. This test
90d9ec0dc69d merge: forcefully mark files that we get from the second parent as dirty
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff changeset
6 # makes sure that we'll use the version from p2 in the manifest of the
90d9ec0dc69d merge: forcefully mark files that we get from the second parent as dirty
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff changeset
7 # merge revision.
90d9ec0dc69d merge: forcefully mark files that we get from the second parent as dirty
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff changeset
8
90d9ec0dc69d merge: forcefully mark files that we get from the second parent as dirty
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff changeset
9 hg init repo
90d9ec0dc69d merge: forcefully mark files that we get from the second parent as dirty
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff changeset
10 cd repo
90d9ec0dc69d merge: forcefully mark files that we get from the second parent as dirty
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff changeset
11
90d9ec0dc69d merge: forcefully mark files that we get from the second parent as dirty
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff changeset
12 echo foo > foo
8167
6c82beaaa11a tests: removed redundant "-d '0 0'" from test scripts
Martin Geisler <mg@lazybytes.net>
parents: 5210
diff changeset
13 hg ci -qAm 'add foo'
5210
90d9ec0dc69d merge: forcefully mark files that we get from the second parent as dirty
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff changeset
14
90d9ec0dc69d merge: forcefully mark files that we get from the second parent as dirty
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff changeset
15 echo bar >> foo
8167
6c82beaaa11a tests: removed redundant "-d '0 0'" from test scripts
Martin Geisler <mg@lazybytes.net>
parents: 5210
diff changeset
16 hg ci -m 'change foo'
5210
90d9ec0dc69d merge: forcefully mark files that we get from the second parent as dirty
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff changeset
17
8167
6c82beaaa11a tests: removed redundant "-d '0 0'" from test scripts
Martin Geisler <mg@lazybytes.net>
parents: 5210
diff changeset
18 hg backout -r tip -m 'backout changed foo'
5210
90d9ec0dc69d merge: forcefully mark files that we get from the second parent as dirty
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff changeset
19
90d9ec0dc69d merge: forcefully mark files that we get from the second parent as dirty
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff changeset
20 hg up -C 0
90d9ec0dc69d merge: forcefully mark files that we get from the second parent as dirty
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff changeset
21 touch bar
8167
6c82beaaa11a tests: removed redundant "-d '0 0'" from test scripts
Martin Geisler <mg@lazybytes.net>
parents: 5210
diff changeset
22 hg ci -qAm 'add bar'
5210
90d9ec0dc69d merge: forcefully mark files that we get from the second parent as dirty
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff changeset
23
90d9ec0dc69d merge: forcefully mark files that we get from the second parent as dirty
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff changeset
24 hg merge --debug
90d9ec0dc69d merge: forcefully mark files that we get from the second parent as dirty
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff changeset
25 hg debugstate | grep foo
90d9ec0dc69d merge: forcefully mark files that we get from the second parent as dirty
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff changeset
26 hg st -A foo
8167
6c82beaaa11a tests: removed redundant "-d '0 0'" from test scripts
Martin Geisler <mg@lazybytes.net>
parents: 5210
diff changeset
27 hg ci -m 'merge'
5210
90d9ec0dc69d merge: forcefully mark files that we get from the second parent as dirty
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff changeset
28
90d9ec0dc69d merge: forcefully mark files that we get from the second parent as dirty
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff changeset
29 hg manifest --debug | grep foo
90d9ec0dc69d merge: forcefully mark files that we get from the second parent as dirty
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff changeset
30 hg debugindex .hg/store/data/foo.i
90d9ec0dc69d merge: forcefully mark files that we get from the second parent as dirty
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
diff changeset
31