mirror of
https://github.com/RGBCube/uutils-coreutils
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Merge pull request #1074 from Heather/pwd_lp
pwd: add support for -L and -P options
This commit is contained in:
Alex Lyon
GitHub
commit
3eee1b9ad6
2 changed files with 135 additions and 1 deletions
109
Cargo.lock
generated
109
Cargo.lock
generated
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@ -1153,6 +1153,7 @@ name = "stdbuf"
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version = "0.0.1"
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dependencies = [
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"getopts 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
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"glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
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"libstdbuf 0.0.1",
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"tempdir 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
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"uucore 0.0.1",
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@ -1569,6 +1570,114 @@ dependencies = [
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"yes 0.0.1",
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]
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[[package]]
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name = "uutils"
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version = "0.0.1"
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dependencies = [
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"arch 0.0.1",
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"base32 0.0.1",
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"base64 0.0.1",
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"basename 0.0.1",
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"cat 0.0.1",
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"chgrp 0.0.1",
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"chmod 0.0.1",
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"chown 0.0.1",
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"chroot 0.0.1",
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"cksum 0.0.1",
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"comm 0.0.1",
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"cp 0.0.1",
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"cut 0.0.1",
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"date 0.0.1",
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"dircolors 0.0.1",
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"dirname 0.0.1",
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"du 0.0.1",
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"echo 0.0.1",
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"env 0.0.1",
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"expand 0.0.1",
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"expr 0.0.1",
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"factor 0.0.1",
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"false 0.0.1",
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"filetime 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
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"fmt 0.0.1",
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"fold 0.0.1",
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"groups 0.0.1",
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"hashsum 0.0.1",
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"head 0.0.1",
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"hostid 0.0.1",
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"hostname 0.0.1",
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"id 0.0.1",
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"install 0.0.1",
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"kill 0.0.1",
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"lazy_static 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
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"link 0.0.1",
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"ln 0.0.1",
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"logname 0.0.1",
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"ls 0.0.1",
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"mkdir 0.0.1",
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"mkfifo 0.0.1",
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"mknod 0.0.1",
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"mktemp 0.0.1",
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"more 0.0.1",
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"mv 0.0.1",
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"nice 0.0.1",
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"nl 0.0.1",
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"nohup 0.0.1",
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"nproc 0.0.1",
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"numfmt 0.0.1",
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"od 0.0.1",
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"paste 0.0.1",
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"pathchk 0.0.1",
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"pinky 0.0.1",
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"printenv 0.0.1",
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"printf 0.0.1",
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"ptx 0.0.1",
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"pwd 0.0.1",
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"rand 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
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"readlink 0.0.1",
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"realpath 0.0.1",
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"regex 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"relpath 0.0.1",
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"rm 0.0.1",
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"rmdir 0.0.1",
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"seq 0.0.1",
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"shred 0.0.1",
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"shuf 0.0.1",
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"sleep 0.0.1",
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"sort 0.0.1",
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"split 0.0.1",
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"stat 0.0.1",
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"stdbuf 0.0.1",
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"sum 0.0.1",
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"sync 0.0.1",
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"tac 0.0.1",
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"tail 0.0.1",
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"tee 0.0.1",
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"tempdir 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
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"test 0.0.1",
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"time 0.1.38 (registry+https://github.com/rust-lang/crates.io-index)",
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"timeout 0.0.1",
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"touch 0.0.1",
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"tr 0.0.1",
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"true 0.0.1",
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"truncate 0.0.1",
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"tsort 0.0.1",
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"tty 0.0.1",
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"uname 0.0.1",
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"unexpand 0.0.1",
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"unindent 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"uniq 0.0.1",
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"unix_socket 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"unlink 0.0.1",
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"uptime 0.0.1",
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"users 0.0.1",
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"uucore 0.0.1",
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"wc 0.0.1",
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"who 0.0.1",
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"whoami 0.0.1",
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"yes 0.0.1",
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]
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[[package]]
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name = "vec_map"
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version = "0.8.0"
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@ -15,15 +15,28 @@ extern crate getopts;
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extern crate uucore;
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use std::env;
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use std::path::{Path, PathBuf};
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use std::io;
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static NAME: &'static str = "pwd";
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static VERSION: &'static str = env!("CARGO_PKG_VERSION");
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pub fn absolute_path(path: &Path) -> io::Result<PathBuf> {
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let path_buf = path.canonicalize()?;
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#[cfg(windows)]
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let path_buf = Path::new(path_buf.as_path().to_string_lossy().trim_left_matches(r"\\?\")).to_path_buf();
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Ok(path_buf)
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}
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pub fn uumain(args: Vec<String>) -> i32 {
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let mut opts = getopts::Options::new();
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opts.optflag("", "help", "display this help and exit");
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opts.optflag("", "version", "output version information and exit");
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opts.optflag("L", "logical", "use PWD from environment, even if it contains symlinks");
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opts.optflag("P", "physical", "avoid all symlinks");
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let matches = match opts.parse(&args[1..]) {
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Ok(m) => m,
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@ -43,7 +56,19 @@ Print the full filename of the current working directory.", NAME, VERSION);
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} else if matches.opt_present("version") {
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println!("{} {}", NAME, VERSION);
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} else {
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println!("{}", env::current_dir().unwrap().display());
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match env::current_dir() {
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Ok(logical_path) => {
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if matches.opt_present("logical") {
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println!("{}", logical_path.display());
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} else {
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match absolute_path(&logical_path) {
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Ok(physical_path) => println!("{}", physical_path.display()),
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Err(e) => crash!(1, "failed to get absolute path {}", e)
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};
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}
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},
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Err(e) => crash!(1, "failed to get current directory {}", e)
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};
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}
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0
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