feat(df) add 'df' uutil

Cargo.lock

@@ -408,6 +408,17 @@ dependencies = [
  "uucore 0.0.2 (git+https://github.com/uutils/uucore/?tag=0.0.2)",
 ]
 
+[[package]]
+name = "df"
+version = "0.0.1"
+dependencies = [
+ "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "uucore 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "digest"
 version = "0.6.2"
@@ -1912,6 +1923,16 @@ name = "utf8-ranges"
 version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "uucore"
+version = "0.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "getopts 0.2.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "termion 1.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wild 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "uucore"
 version = "0.0.2"
@@ -1951,6 +1972,7 @@ dependencies = [
  "cp 0.0.1",
  "cut 0.0.1",
  "date 0.0.1",
+ "df 0.0.1",
  "dircolors 0.0.1",
  "dirname 0.0.1",
  "du 0.0.1",
@@ -2295,6 +2317,7 @@ dependencies = [
 "checksum unix_socket 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6aa2700417c405c38f5e6902d699345241c28c0b7ade4abaad71e35a87eb1564"
 "checksum url 1.7.2 (registry+https://github.com/rust-lang/crates.io-index)" = "dd4e7c0d531266369519a4aa4f399d748bd37043b00bde1e4ff1f60a120b355a"
 "checksum utf8-ranges 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "796f7e48bef87609f7ade7e06495a87d5cd06c7866e6a5cbfceffc558a243737"
+"checksum uucore 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d9991e24be65c5df85c9f16445554785a68e5ae7ec7feb230424ba35c24ebad7"
 "checksum uucore 0.0.2 (git+https://github.com/uutils/uucore/?tag=0.0.2)" = "<none>"
 "checksum vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "05c78687fb1a80548ae3250346c3db86a80a7cdd77bda190189f2d0a0987c81a"
 "checksum void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"

Cargo.toml

@@ -33,6 +33,7 @@ feat_common_core = [
   "cp",
   "cut",
   "date",
+  "df",
   "dircolors",
   "dirname",
   "echo",
@@ -228,6 +229,7 @@ comm     = { optional=true, path="src/uu/comm" }
 cp       = { optional=true, path="src/uu/cp" }
 cut      = { optional=true, path="src/uu/cut" }
 date     = { optional=true, path="src/uu/date" }
+df       = { optional=true, path="src/uu/df" }
 dircolors= { optional=true, path="src/uu/dircolors" }
 dirname  = { optional=true, path="src/uu/dirname" }
 du       = { optional=true, path="src/uu/du" }

GNUmakefile

@@ -54,6 +54,7 @@ PROGS       := \
   comm \
   cp \
   cut \
+  df \
   dircolors \
   dirname \
   echo \

README.md

@@ -276,17 +276,17 @@ Utilities
 | arch      | cp        | chcon  |
 | base32    | expr      | csplit |
 | base64    | install   | dd     |
-| basename  | ls        | df     |
-| cat       | more      | numfmt |
-| chgrp     | od (`--strings` and 128-bit data types missing) | pr |
-| chmod     | printf    | runcon |
-| chown     | sort      | stty   |
+| basename  | ls        | numfmt |
+| cat       | more      | pr     |
+| chgrp     | od (`--strings` and 128-bit data types missing) | runcon |
+| chmod     | printf    | stty   |
+| chown     | sort      |        |
 | chroot    | split     |        |
 | cksum     | tail      |        |
 | comm      | test      |        |
 | cut       | date      |        |
 | dircolors | join      |        |
-| dirname   |           |        |
+| dirname   | df        |        |
 | du        |           |        |
 | echo      |           |        |
 | env       |           |        |

src/uu/df/Cargo.toml

@@ -0,0 +1,21 @@
+[package]
+name = "df"
+version = "0.0.1"
+authors = []
+
+[lib]
+name = "uu_df"
+path = "df.rs"
+
+[dependencies]
+clap = "2.32.0"
+libc = "0.2.42"
+uucore = "0.0.1"
+
+[target.'cfg(target_os = "windows")'.dependencies]
+kernel32-sys = "*"
+winapi = "*"
+
+[[bin]]
+name = "df"
+path = "main.rs"

src/uu/df/main.rs

@@ -0,0 +1,5 @@
+extern crate uu_df;
+
+fn main() {
+    std::process::exit(uu_df::uumain(std::env::args().collect()));
+}

tests/test_df.rs

@@ -0,0 +1,9 @@
+use common::util::*;
+
+#[test]
+fn test_df_compatible() {
+    let (_, mut ucmd) = at_and_ucmd!();
+    let result = ucmd.arg("-ah").run();
+    assert!(result.success);
+}
+// TODO

tests/tests.rs

@@ -54,6 +54,7 @@ generic! {
     "cut", test_cut;
     "dircolors", test_dircolors;
     "dirname", test_dirname;
+    "df", test_df;
     "du", test_du;
     "echo", test_echo;
     "env", test_env;