73d3d00ec4
Remove the old path. Rename path2 to path. Update all clients for the new path. Also make some miscellaneous changes to the Path APIs to help the adoption process.
70 lines
2.5 KiB
Rust
70 lines
2.5 KiB
Rust
// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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use extra::sha1::Sha1;
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use extra::digest::Digest;
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use extra::workcache;
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use std::io;
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/// Hashes the file contents along with the last-modified time
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pub fn digest_file_with_date(path: &Path) -> ~str {
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use conditions::bad_path::cond;
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use cond1 = conditions::bad_stat::cond;
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let mut sha = ~Sha1::new();
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let s = io::read_whole_file_str(path);
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match s {
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Ok(s) => {
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(*sha).input_str(s);
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let st = match path.stat() {
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Some(st) => st,
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None => cond1.raise((path.clone(), format!("Couldn't get file access time")))
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};
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(*sha).input_str(st.st_mtime.to_str());
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(*sha).result_str()
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}
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Err(e) => {
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let path = cond.raise((path.clone(), format!("Couldn't read file: {}", e)));
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// FIXME (#9639): This needs to handle non-utf8 paths
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// XXX: I'm pretty sure this is the wrong return value
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path.as_str().unwrap().to_owned()
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}
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}
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}
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/// Hashes only the last-modified time
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pub fn digest_only_date(path: &Path) -> ~str {
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use cond = conditions::bad_stat::cond;
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let mut sha = ~Sha1::new();
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let st = match path.stat() {
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Some(st) => st,
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None => cond.raise((path.clone(), format!("Couldn't get file access time")))
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};
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(*sha).input_str(st.st_mtime.to_str());
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(*sha).result_str()
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}
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/// Adds multiple discovered outputs
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pub fn discover_outputs(e: &mut workcache::Exec, outputs: ~[Path]) {
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debug2!("Discovering {:?} outputs", outputs.len());
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for p in outputs.iter() {
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debug2!("Discovering output! {}", p.display());
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// For now, assume that all discovered outputs are binaries
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// FIXME (#9639): This needs to handle non-utf8 paths
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e.discover_output("binary", p.as_str().unwrap(), digest_only_date(p));
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}
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}
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/// Returns the function name for building a crate
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pub fn crate_tag(p: &Path) -> ~str {
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// FIXME (#9639): This needs to handle non-utf8 paths
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p.as_str().unwrap().to_owned() // implicitly, it's "build(p)"...
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}
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