Fix bug reading root symlink.

When give an explicit file path on the command line like `foo` where `foo`
is a symlink, ripgrep should follow it even if `-L` isn't set. This is
consistent with the behavior of `foo/`.

Fixes #256
This commit is contained in:
Andrew Gallant 2016-12-05 20:05:57 -05:00
parent 160f04894f
commit 7282706b42
3 changed files with 48 additions and 37 deletions

48
Cargo.lock generated
View File

@ -10,11 +10,11 @@ dependencies = [
"ignore 0.1.5", "ignore 0.1.5",
"kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)", "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)", "lazy_static 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)", "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"memchr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)", "memchr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
"memmap 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)", "memmap 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
"num_cpus 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)", "num_cpus 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
"regex 0.1.80 (registry+https://github.com/rust-lang/crates.io-index)", "regex 0.1.80 (registry+https://github.com/rust-lang/crates.io-index)",
"termcolor 0.1.1", "termcolor 0.1.1",
"winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)", "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
@ -53,10 +53,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"ansi_term 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)", "ansi_term 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
"bitflags 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)", "bitflags 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
"strsim 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)", "strsim 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
"term_size 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)", "term_size 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"unicode-segmentation 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)", "unicode-segmentation 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
"unicode-width 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)", "unicode-width 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
"vec_map 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)", "vec_map 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
@ -72,7 +72,7 @@ version = "2.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)", "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)", "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
@ -96,7 +96,7 @@ version = "0.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)", "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)", "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
@ -134,7 +134,7 @@ dependencies = [
"memchr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)", "memchr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
"regex 0.1.80 (registry+https://github.com/rust-lang/crates.io-index)", "regex 0.1.80 (registry+https://github.com/rust-lang/crates.io-index)",
"thread_local 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)", "thread_local 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
"walkdir 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)", "walkdir 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
[[package]] [[package]]
@ -153,7 +153,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]] [[package]]
name = "libc" name = "libc"
version = "0.2.17" version = "0.2.18"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]] [[package]]
@ -166,7 +166,7 @@ name = "memchr"
version = "0.1.11" version = "0.1.11"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
[[package]] [[package]]
@ -176,16 +176,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"fs2 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)", "fs2 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
"kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)", "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)", "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
[[package]] [[package]]
name = "num_cpus" name = "num_cpus"
version = "1.1.0" version = "1.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
[[package]] [[package]]
@ -213,7 +213,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]] [[package]]
name = "strsim" name = "strsim"
version = "0.5.1" version = "0.5.2"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]] [[package]]
@ -222,7 +222,7 @@ version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)", "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)", "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
@ -239,7 +239,7 @@ version = "2.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)", "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
[[package]] [[package]]
@ -248,7 +248,7 @@ version = "3.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)", "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
[[package]] [[package]]
@ -270,7 +270,7 @@ dependencies = [
[[package]] [[package]]
name = "unicode-segmentation" name = "unicode-segmentation"
version = "0.1.2" version = "0.1.3"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]] [[package]]
@ -303,7 +303,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]] [[package]]
name = "walkdir" name = "walkdir"
version = "1.0.1" version = "1.0.3"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)", "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
@ -341,26 +341,26 @@ dependencies = [
"checksum fs2 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "640001e1bd865c7c32806292822445af576a6866175b5225aa2087ca5e3de551" "checksum fs2 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "640001e1bd865c7c32806292822445af576a6866175b5225aa2087ca5e3de551"
"checksum kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d" "checksum kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
"checksum lazy_static 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6abe0ee2e758cd6bc8a2cd56726359007748fbf4128da998b65d0b70f881e19b" "checksum lazy_static 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6abe0ee2e758cd6bc8a2cd56726359007748fbf4128da998b65d0b70f881e19b"
"checksum libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)" = "044d1360593a78f5c8e5e710beccdc24ab71d1f01bc19a29bcacdba22e8475d8" "checksum libc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)" = "a51822fc847e7a8101514d1d44e354ba2ffa7d4c194dcab48870740e327cac70"
"checksum log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "ab83497bf8bf4ed2a74259c1c802351fcd67a65baa86394b6ba73c36f4838054" "checksum log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "ab83497bf8bf4ed2a74259c1c802351fcd67a65baa86394b6ba73c36f4838054"
"checksum memchr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)" = "d8b629fb514376c675b98c1421e80b151d3817ac42d7c667717d282761418d20" "checksum memchr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)" = "d8b629fb514376c675b98c1421e80b151d3817ac42d7c667717d282761418d20"
"checksum memmap 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "065ce59af31c18ea2c419100bda6247dd4ec3099423202b12f0bd32e529fabd2" "checksum memmap 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "065ce59af31c18ea2c419100bda6247dd4ec3099423202b12f0bd32e529fabd2"
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"checksum walkdir 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "98da26f00240118fbb7a06fa29579d1b39d34cd6e0505ea5c125b26d5260a967" "checksum walkdir 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "dd7c16466ecc507c7cb5988db03e6eab4aaeab89a5c37a29251fcfd3ac9b7afe"
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"checksum winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc" "checksum winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"

View File

@ -275,18 +275,6 @@ impl DirEntryRaw {
depth: depth, depth: depth,
}) })
} }
fn from_path(depth: usize, pb: PathBuf) -> Result<DirEntryRaw, Error> {
let md = try!(fs::symlink_metadata(&pb).map_err(|err| {
Error::Io(err).with_path(&pb)
}));
Ok(DirEntryRaw {
path: pb,
ty: md.file_type(),
follow_link: false,
depth: depth,
})
}
} }
/// WalkBuilder builds a recursive directory iterator. /// WalkBuilder builds a recursive directory iterator.
@ -756,7 +744,7 @@ impl WalkParallel {
if path == Path::new("-") { if path == Path::new("-") {
DirEntry::new_stdin() DirEntry::new_stdin()
} else { } else {
match DirEntryRaw::from_path(0, path) { match DirEntryRaw::from_link(0, path) {
Ok(dent) => DirEntry::new_raw(dent, None), Ok(dent) => DirEntry::new_raw(dent, None),
Err(err) => { Err(err) => {
if f(Err(err)).is_quit() { if f(Err(err)).is_quit() {

View File

@ -945,6 +945,29 @@ clean!(regression_251, "привет", ".", |wd: WorkDir, mut cmd: Command| {
assert_eq!(lines, "foo:привет\nfoo:Привет\nfoo:ПрИвЕт\n"); assert_eq!(lines, "foo:привет\nfoo:Привет\nfoo:ПрИвЕт\n");
}); });
// See: https://github.com/BurntSushi/ripgrep/issues/256
#[cfg(not(windows))]
clean!(regression_256, "test", "foo", |wd: WorkDir, mut cmd: Command| {
wd.create_dir("bar");
wd.create("bar/baz", "test");
wd.link_dir("bar", "foo");
let lines: String = wd.stdout(&mut cmd);
assert_eq!(lines, "foo/baz:test\n");
});
// See: https://github.com/BurntSushi/ripgrep/issues/256
#[cfg(not(windows))]
clean!(regression_256_j1, "test", "foo", |wd: WorkDir, mut cmd: Command| {
wd.create_dir("bar");
wd.create("bar/baz", "test");
wd.link_dir("bar", "foo");
cmd.arg("-j1");
let lines: String = wd.stdout(&mut cmd);
assert_eq!(lines, "foo/baz:test\n");
});
// See: https://github.com/BurntSushi/ripgrep/issues/7 // See: https://github.com/BurntSushi/ripgrep/issues/7
sherlock!(feature_7, "-fpat", "sherlock", |wd: WorkDir, mut cmd: Command| { sherlock!(feature_7, "-fpat", "sherlock", |wd: WorkDir, mut cmd: Command| {
wd.create("pat", "Sherlock\nHolmes"); wd.create("pat", "Sherlock\nHolmes");