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Merge branch 'nd/pathspec-recursion-cleanup'

* nd/pathspec-recursion-cleanup:
  diff-index: enable recursive pathspec matching in unpack_trees
  Document limited recursion pathspec matching with wildcards
This commit is contained in:
Junio C Hamano 2012-01-18 15:16:43 -08:00
commit c74f97a624
4 changed files with 16 additions and 0 deletions

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@ -79,6 +79,9 @@ OPTIONS
--max-depth <depth>::
For each <pathspec> given on command line, descend at most <depth>
levels of directories. A negative value means no limit.
This option is ignored if <pathspec> contains active wildcards.
In other words if "a*" matches a directory named "a*",
"*" is matched literally so --max-depth is still effective.
-w::
--word-regexp::

View file

@ -469,6 +469,8 @@ static int diff_cache(struct rev_info *revs,
opts.src_index = &the_index;
opts.dst_index = NULL;
opts.pathspec = &revs->diffopt.pathspec;
opts.pathspec->recursive = 1;
opts.pathspec->max_depth = -1;
init_tree_desc(&t, tree->buffer, tree->size);
return unpack_trees(1, &t, &opts);

View file

@ -47,6 +47,14 @@ test_expect_success \
'git diff-index --cached $tree -- path1/ >current &&
compare_diff_raw current expected'
cat >expected <<\EOF
:100644 100644 766498d93a4b06057a8e49d23f4068f1170ff38f 0a41e115ab61be0328a19b29f18cdcb49338d516 M path1/file1
EOF
test_expect_success \
'"*file1" should show path1/file1' \
'git diff-index --cached $tree -- "*file1" >current &&
compare_diff_raw current expected'
cat >expected <<\EOF
:100644 100644 766498d93a4b06057a8e49d23f4068f1170ff38f 0a41e115ab61be0328a19b29f18cdcb49338d516 M file0
EOF

View file

@ -661,6 +661,9 @@ enum interesting tree_entry_interesting(const struct name_entry *entry,
/*
* Match all directories. We'll try to match files
* later on.
* max_depth is ignored but we may consider support it
* in future, see
* http://thread.gmane.org/gmane.comp.version-control.git/163757/focus=163840
*/
if (ps->recursive && S_ISDIR(entry->mode))
return entry_interesting;