e39ea2a5c8
`rustpkg build`, if executed in a package source directory inside a workspace, will now build that package. By "inside a workspace" I mean that the parent directory has to be called `src`, and rustpkg will create a `build` directory in .. if there isn't already one. Same goes for `rustpkg install` and `rustpkg clean`. For the time being, `rustpkg build` (etc.) will still error out if you run it inside a directory whose parent isn't called `src`. I'm not sure whether or not it's desirable to have it do something in a non-workspace directory.
63 lines
1.9 KiB
Rust
63 lines
1.9 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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// rustpkg utilities having to do with workspaces
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use std::os;
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use std::path::Path;
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use path_util::{rust_path, workspace_contains_package_id};
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use package_id::PkgId;
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pub fn each_pkg_parent_workspace(pkgid: &PkgId, action: &fn(&Path) -> bool) -> bool {
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// Using the RUST_PATH, find workspaces that contain
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// this package ID
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let workspaces = pkg_parent_workspaces(pkgid);
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if workspaces.is_empty() {
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// tjc: make this a condition
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fail!("Package %s not found in any of \
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the following workspaces: %s",
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pkgid.remote_path.to_str(),
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rust_path().to_str());
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}
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for workspaces.iter().advance |ws| {
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if action(ws) {
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break;
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}
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}
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return true;
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}
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pub fn pkg_parent_workspaces(pkgid: &PkgId) -> ~[Path] {
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rust_path().consume_iter()
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.filter(|ws| workspace_contains_package_id(pkgid, ws))
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.collect()
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}
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pub fn in_workspace(complain: &fn()) -> bool {
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let dir_part = os::getcwd().pop().components.clone();
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if *(dir_part.last()) != ~"src" {
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complain();
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false
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}
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else {
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true
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}
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}
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/// Construct a workspace and package-ID name based on the current directory.
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/// This gets used when rustpkg gets invoked without a package-ID argument.
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pub fn cwd_to_workspace() -> (Path, PkgId) {
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let cwd = os::getcwd();
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let ws = cwd.pop().pop();
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let cwd_ = cwd.clone();
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let pkgid = cwd_.components.last().to_str();
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(ws, PkgId::new(pkgid, &cwd))
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}
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