Fix trailing recursive globs in gitignore.

A standard glob of `foo/**` will match `foo`, but gitignore semantics
specify that `foo/**` should only match the contents of `foo` and not
`foo` itself. We capture those semantics by translating `foo/**` to
`foo/**/*`.

Fixes #30.

1 files changed, 11 insertions, 0 deletions

diff --git a/tests/tests.rs b/tests/tests.rs
index 4ffda0d6..5d4c41a9 100644
--- a/tests/tests.rs
+++ b/tests/tests.rs
@@ -625,6 +625,17 @@ clean!(regression_25, "test", ".", |wd: WorkDir, mut cmd: Command| {
     assert_eq!(lines, expected);
 });
 
+// See: https://github.com/BurntSushi/ripgrep/issues/30
+clean!(regression_30, "test", ".", |wd: WorkDir, mut cmd: Command| {
+    wd.create(".gitignore", "vendor/**\n!vendor/manifest");
+    wd.create_dir("vendor");
+    wd.create("vendor/manifest", "test");
+
+    let lines: String = wd.stdout(&mut cmd);
+    let expected = "vendor/manifest:test\n";
+    assert_eq!(lines, expected);
+});
+
 // See: https://github.com/BurntSushi/ripgrep/issues/49
 clean!(regression_49, "xyz", ".", |wd: WorkDir, mut cmd: Command| {
     wd.create(".gitignore", "foo/bar");