1131 lines
31 KiB
Rust
1131 lines
31 KiB
Rust
// cargo.rs - Rust package manager
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import syntax::{ast, codemap};
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import syntax::parse;
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import rustc::metadata::filesearch::{get_cargo_root, get_cargo_root_nearest,
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get_cargo_sysroot, libdir};
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import syntax::diagnostic;
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import result::{ok, err};
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import io::writer_util;
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import result;
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import std::{map, json, tempfile, term, sort, getopts};
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import map::hashmap;
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import str;
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import vec;
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import getopts::{optflag, optopt, opt_present};
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type package = {
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name: str,
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uuid: str,
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url: str,
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method: str,
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description: str,
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ref: option<str>,
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tags: [str]
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};
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type source = {
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name: str,
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url: str,
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sig: option<str>,
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key: option<str>,
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keyfp: option<str>,
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mut packages: [package]
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};
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type cargo = {
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pgp: bool,
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root: str,
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installdir: str,
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bindir: str,
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libdir: str,
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workdir: str,
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sourcedir: str,
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sources: map::hashmap<str, source>,
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opts: options
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};
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type pkg = {
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name: str,
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vers: str,
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uuid: str,
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desc: option<str>,
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sigs: option<str>,
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crate_type: option<str>
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};
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type options = {
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test: bool,
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mode: mode,
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free: [str],
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help: bool,
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};
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enum mode { system_mode, user_mode, local_mode }
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fn opts() -> [getopts::opt] {
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[optflag("g"), optflag("G"), optflag("test"),
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optflag("h"), optflag("help")]
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}
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fn info(msg: str) {
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let out = io::stdout();
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if term::color_supported() {
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term::fg(out, term::color_green);
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out.write_str("info: ");
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term::reset(out);
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out.write_line(msg);
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} else { out.write_line("info: " + msg); }
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}
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fn warn(msg: str) {
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let out = io::stdout();
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if term::color_supported() {
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term::fg(out, term::color_yellow);
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out.write_str("warning: ");
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term::reset(out);
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out.write_line(msg);
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}else { out.write_line("warning: " + msg); }
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}
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fn error(msg: str) {
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let out = io::stdout();
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if term::color_supported() {
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term::fg(out, term::color_red);
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out.write_str("error: ");
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term::reset(out);
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out.write_line(msg);
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}
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else { out.write_line("error: " + msg); }
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}
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fn is_uuid(id: str) -> bool {
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let parts = str::split_str(id, "-");
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if vec::len(parts) == 5u {
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let mut correct = 0u;
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vec::iteri(parts) { |i, part|
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alt i {
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0u {
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if str::len(part) == 8u {
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correct += 1u;
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}
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}
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1u | 2u | 3u {
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if str::len(part) == 4u {
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correct += 1u;
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}
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}
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4u {
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if str::len(part) == 12u {
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correct += 1u;
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}
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}
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_ { }
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}
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}
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if correct >= 5u {
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ret true;
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}
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}
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false
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}
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// FIXME: implement URI/URL parsing so we don't have to resort to weak checks
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fn is_archive_uri(uri: str) -> bool {
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str::ends_with(uri, ".tar")
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|| str::ends_with(uri, ".tar.gz")
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|| str::ends_with(uri, ".tar.xz")
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|| str::ends_with(uri, ".tar.bz2")
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}
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fn is_archive_url(url: str) -> bool {
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// FIXME: this requires the protocol bit - if we had proper URI parsing,
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// we wouldn't need it
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alt str::find_str(url, "://") {
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option::some(idx) {
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str::ends_with(url, ".tar")
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|| str::ends_with(url, ".tar.gz")
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|| str::ends_with(url, ".tar.xz")
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|| str::ends_with(url, ".tar.bz2")
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}
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option::none { false }
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}
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}
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fn is_git_url(url: str) -> bool {
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if str::ends_with(url, "/") { str::ends_with(url, ".git/") }
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else {
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str::starts_with(url, "git://") || str::ends_with(url, ".git")
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}
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}
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fn load_link(mis: [@ast::meta_item]) -> (option<str>,
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option<str>,
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option<str>) {
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let mut name = none;
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let mut vers = none;
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let mut uuid = none;
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for mis.each {|a|
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alt a.node {
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ast::meta_name_value(v, {node: ast::lit_str(s), span: _}) {
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alt v {
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"name" { name = some(s); }
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"vers" { vers = some(s); }
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"uuid" { uuid = some(s); }
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_ { }
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}
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}
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_ { fail "load_link: meta items must be name-values"; }
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}
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}
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(name, vers, uuid)
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}
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fn load_pkg(filename: str) -> option<pkg> {
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let cm = codemap::new_codemap();
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let handler = diagnostic::mk_handler(none);
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let sess = @{
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cm: cm,
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mut next_id: 1,
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span_diagnostic: diagnostic::mk_span_handler(handler, cm),
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mut chpos: 0u,
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mut byte_pos: 0u
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};
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let c = parse::parse_crate_from_crate_file(filename, [], sess);
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let mut name = none;
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let mut vers = none;
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let mut uuid = none;
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let mut desc = none;
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let mut sigs = none;
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let mut crate_type = none;
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for c.node.attrs.each {|a|
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alt a.node.value.node {
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ast::meta_name_value(v, {node: ast::lit_str(s), span: _}) {
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alt v {
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"desc" { desc = some(v); }
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"sigs" { sigs = some(v); }
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"crate_type" { crate_type = some(v); }
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_ { }
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}
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}
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ast::meta_list(v, mis) {
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if v == "link" {
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let (n, v, u) = load_link(mis);
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name = n;
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vers = v;
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uuid = u;
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}
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}
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_ { fail "load_pkg: pkg attributes may not contain meta_words"; }
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}
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}
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alt (name, vers, uuid) {
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(some(name0), some(vers0), some(uuid0)) {
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some({
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name: name0,
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vers: vers0,
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uuid: uuid0,
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desc: desc,
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sigs: sigs,
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crate_type: crate_type})
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}
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_ { ret none; }
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}
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}
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fn print(s: str) {
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io::stdout().write_line(s);
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}
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fn rest(s: str, start: uint) -> str {
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if (start >= str::len(s)) {
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""
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} else {
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str::slice(s, start, str::len(s))
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}
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}
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fn need_dir(s: str) {
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if os::path_is_dir(s) { ret; }
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if !os::make_dir(s, 493_i32 /* oct: 755 */) {
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fail #fmt["can't make_dir %s", s];
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}
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}
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fn parse_source(name: str, j: json::json) -> source {
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alt j {
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json::dict(_j) {
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let url = alt _j.find("url") {
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some(json::string(u)) {
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u
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}
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_ { fail "needed 'url' field in source"; }
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};
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let sig = alt _j.find("sig") {
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some(json::string(u)) {
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some(u)
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}
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_ { none }
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};
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let key = alt _j.find("key") {
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some(json::string(u)) {
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some(u)
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}
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_ { none }
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};
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let keyfp = alt _j.find("keyfp") {
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some(json::string(u)) {
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some(u)
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}
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_ { none }
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};
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ret { name: name, url: url, sig: sig, key: key, keyfp: keyfp,
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mut packages: [] };
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}
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_ { fail "needed dict value in source"; }
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};
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}
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fn try_parse_sources(filename: str, sources: map::hashmap<str, source>) {
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if !os::path_exists(filename) { ret; }
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let c = io::read_whole_file_str(filename);
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alt json::from_str(result::get(c)) {
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ok(json::dict(j)) {
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for j.each { |k, v|
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sources.insert(k, parse_source(k, v));
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#debug("source: %s", k);
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}
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}
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ok(_) { fail "malformed sources.json"; }
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err(e) { fail #fmt("%s:%u:%u: %s", filename, e.line, e.col, e.msg); }
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}
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}
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fn load_one_source_package(&src: source, p: map::hashmap<str, json::json>) {
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let name = alt p.find("name") {
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some(json::string(_n)) { _n }
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_ {
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warn("malformed source json: " + src.name + " (missing name)");
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ret;
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}
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};
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let uuid = alt p.find("uuid") {
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some(json::string(_n)) { _n }
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_ {
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warn("malformed source json: " + src.name + " (missing uuid)");
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ret;
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}
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};
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let url = alt p.find("url") {
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some(json::string(_n)) { _n }
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_ {
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warn("malformed source json: " + src.name + " (missing url)");
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ret;
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}
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};
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let method = alt p.find("method") {
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some(json::string(_n)) { _n }
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_ {
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warn("malformed source json: " + src.name + " (missing method)");
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ret;
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}
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};
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let ref = alt p.find("ref") {
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some(json::string(_n)) { some(_n) }
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_ { none }
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};
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let mut tags = [];
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alt p.find("tags") {
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some(json::list(js)) {
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for js.each {|j|
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alt j {
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json::string(_j) { vec::grow(tags, 1u, _j); }
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_ { }
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}
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}
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}
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_ { }
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}
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let description = alt p.find("description") {
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some(json::string(_n)) { _n }
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_ {
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warn("malformed source json: " + src.name
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+ " (missing description)");
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ret;
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}
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};
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vec::grow(src.packages, 1u, {
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name: name,
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uuid: uuid,
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url: url,
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method: method,
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description: description,
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ref: ref,
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tags: tags
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});
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log(debug, " loaded package: " + src.name + "/" + name);
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}
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fn load_source_packages(&c: cargo, &src: source) {
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log(debug, "loading source: " + src.name);
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let dir = path::connect(c.sourcedir, src.name);
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let pkgfile = path::connect(dir, "packages.json");
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if !os::path_exists(pkgfile) { ret; }
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let pkgstr = io::read_whole_file_str(pkgfile);
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alt json::from_str(result::get(pkgstr)) {
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ok(json::list(js)) {
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for js.each {|_j|
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alt _j {
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json::dict(_p) {
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load_one_source_package(src, _p);
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}
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_ {
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warn("malformed source json: " + src.name +
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" (non-dict pkg)");
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}
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}
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}
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}
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ok(_) {
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warn("malformed source json: " + src.name +
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"(packages is not a list)");
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}
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err(e) {
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warn(#fmt("%s:%u:%u: %s", src.name, e.line, e.col, e.msg));
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}
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};
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}
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fn build_cargo_options(argv: [str]) -> options {
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let match = alt getopts::getopts(argv, opts()) {
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result::ok(m) { m }
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result::err(f) {
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fail #fmt["%s", getopts::fail_str(f)];
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}
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};
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let test = opt_present(match, "test");
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let G = opt_present(match, "G");
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let g = opt_present(match, "g");
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let help = opt_present(match, "h") || opt_present(match, "help");
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let len = vec::len(match.free);
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let is_install = len > 1u && match.free[1] == "install";
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let is_uninstall = len > 1u && match.free[1] == "uninstall";
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if G && g { fail "-G and -g both provided"; }
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if !is_install && !is_uninstall && (g || G) {
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fail "-g and -G are only valid for `install` and `uninstall|rm`";
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}
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let mode =
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if (!is_install && !is_uninstall) || g { user_mode }
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else if G { system_mode }
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else { local_mode };
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{test: test, mode: mode, free: match.free, help: help}
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}
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fn configure(opts: options) -> cargo {
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let home = alt get_cargo_root() {
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ok(_home) { _home }
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err(_err) { result::get(get_cargo_sysroot()) }
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};
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let get_cargo_dir = alt opts.mode {
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system_mode { get_cargo_sysroot }
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user_mode { get_cargo_root }
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local_mode { get_cargo_root_nearest }
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};
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let p = result::get(get_cargo_dir());
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let sources = map::str_hash::<source>();
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try_parse_sources(path::connect(home, "sources.json"), sources);
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try_parse_sources(path::connect(home, "local-sources.json"), sources);
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let mut c = {
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pgp: pgp::supported(),
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root: home,
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installdir: p,
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bindir: path::connect(p, "bin"),
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libdir: path::connect(p, "lib"),
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workdir: path::connect(home, "work"),
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sourcedir: path::connect(home, "sources"),
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sources: sources,
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opts: opts
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};
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need_dir(c.root);
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need_dir(c.sourcedir);
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need_dir(c.workdir);
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need_dir(c.installdir);
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need_dir(c.libdir);
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need_dir(c.bindir);
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for sources.each_key { |k|
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let mut s = sources.get(k);
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load_source_packages(c, s);
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sources.insert(k, s);
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}
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if c.pgp {
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pgp::init(c.root);
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} else {
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warn("command `gpg` was not found");
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warn("you have to install gpg from source " +
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" or package manager to get it to work correctly");
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}
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c
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}
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|
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fn for_each_package(c: cargo, b: fn(source, package)) {
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for c.sources.each_value {|v|
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// FIXME (#2280): this temporary shouldn't be
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// necessary, but seems to be, for borrowing.
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let pks = copy v.packages;
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for vec::each(pks) {|p|
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b(v, p);
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}
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}
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}
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|
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// Runs all programs in directory <buildpath>
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|
fn run_programs(buildpath: str) {
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let newv = os::list_dir_path(buildpath);
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for newv.each {|ct|
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run::run_program(ct, []);
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}
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}
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|
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// Runs rustc in <path + subdir> with the given flags
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// and returns <path + subdir>
|
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fn run_in_buildpath(what: str, path: str, subdir: str, cf: str,
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extra_flags: [str]) -> option<str> {
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let buildpath = path::connect(path, subdir);
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need_dir(buildpath);
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#debug("%s: %s -> %s", what, cf, buildpath);
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let p = run::program_output(rustc_sysroot(),
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["--out-dir", buildpath, cf] + extra_flags);
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if p.status != 0 {
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error(#fmt["rustc failed: %d\n%s\n%s", p.status, p.err, p.out]);
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ret none;
|
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}
|
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some(buildpath)
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}
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|
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fn test_one_crate(_c: cargo, path: str, cf: str) {
|
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let buildpath = alt run_in_buildpath("testing", path, "/test", cf,
|
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[ "--test"]) {
|
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none { ret; }
|
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some(bp) { bp }
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};
|
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run_programs(buildpath);
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}
|
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|
|
fn install_one_crate(c: cargo, path: str, cf: str) {
|
|
let buildpath = alt run_in_buildpath("installing", path,
|
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"/build", cf, []) {
|
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none { ret; }
|
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some(bp) { bp }
|
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};
|
|
let newv = os::list_dir_path(buildpath);
|
|
let exec_suffix = os::exe_suffix();
|
|
for newv.each {|ct|
|
|
if (exec_suffix != "" && str::ends_with(ct, exec_suffix)) ||
|
|
(exec_suffix == "" && !str::starts_with(path::basename(ct),
|
|
"lib")) {
|
|
#debug(" bin: %s", ct);
|
|
install_to_dir(ct, c.bindir);
|
|
if c.opts.mode == system_mode {
|
|
// TODO: Put this file in PATH / symlink it so it can be
|
|
// used as a generic executable
|
|
// `cargo install -G rustray` and `rustray file.obj`
|
|
}
|
|
} else {
|
|
#debug(" lib: %s", ct);
|
|
install_to_dir(ct, c.libdir);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
fn rustc_sysroot() -> str {
|
|
alt os::self_exe_path() {
|
|
some(_path) {
|
|
let path = [_path, "..", "bin", "rustc"];
|
|
check vec::is_not_empty(path);
|
|
let rustc = path::normalize(path::connect_many(path));
|
|
#debug(" rustc: %s", rustc);
|
|
rustc
|
|
}
|
|
none { "rustc" }
|
|
}
|
|
}
|
|
|
|
fn install_source(c: cargo, path: str) {
|
|
#debug("source: %s", path);
|
|
os::change_dir(path);
|
|
|
|
let mut cratefiles = [];
|
|
for os::walk_dir(".") {|p|
|
|
if str::ends_with(p, ".rc") {
|
|
cratefiles += [p];
|
|
}
|
|
}
|
|
|
|
if vec::is_empty(cratefiles) {
|
|
fail "this doesn't look like a rust package (no .rc files)";
|
|
}
|
|
|
|
for cratefiles.each {|cf|
|
|
let p = load_pkg(cf);
|
|
alt p {
|
|
none { cont; }
|
|
some(_) {
|
|
if c.opts.test {
|
|
test_one_crate(c, path, cf);
|
|
}
|
|
install_one_crate(c, path, cf);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
fn install_git(c: cargo, wd: str, url: str, ref: option<str>) {
|
|
info("installing with git from " + url + "...");
|
|
run::run_program("git", ["clone", url, wd]);
|
|
if option::is_some::<str>(ref) {
|
|
let r = option::get::<str>(ref);
|
|
os::change_dir(wd);
|
|
run::run_program("git", ["checkout", r]);
|
|
}
|
|
|
|
install_source(c, wd);
|
|
}
|
|
|
|
fn install_curl(c: cargo, wd: str, url: str) {
|
|
info("installing with curl from " + url + "...");
|
|
let tarpath = path::connect(wd, "pkg.tar");
|
|
let p = run::program_output("curl", ["-f", "-s", "-o",
|
|
tarpath, url]);
|
|
if p.status != 0 {
|
|
fail #fmt["fetch of %s failed: %s", url, p.err];
|
|
}
|
|
run::run_program("tar", ["-x", "--strip-components=1",
|
|
"-C", wd, "-f", tarpath]);
|
|
install_source(c, wd);
|
|
}
|
|
|
|
fn install_file(c: cargo, wd: str, path: str) {
|
|
info("installing with tar from " + path + "...");
|
|
run::run_program("tar", ["-x", "--strip-components=1",
|
|
"-C", wd, "-f", path]);
|
|
install_source(c, wd);
|
|
}
|
|
|
|
fn install_package(c: cargo, wd: str, pkg: package) {
|
|
alt pkg.method {
|
|
"git" { install_git(c, wd, pkg.url, pkg.ref); }
|
|
"http" | "ftp" | "curl" { install_curl(c, wd, pkg.url); }
|
|
"file" { install_file(c, wd, pkg.url); }
|
|
_ { fail #fmt("don't know how to install with: %s", pkg.method) }
|
|
}
|
|
}
|
|
|
|
fn cargo_suggestion(c: cargo, syncing: bool, fallback: fn())
|
|
{
|
|
if c.sources.size() == 0u {
|
|
error("no sources defined - you may wish to run " +
|
|
"`cargo init` then `cargo sync`");
|
|
ret;
|
|
}
|
|
if !syncing {
|
|
let mut npkg = 0u;
|
|
for c.sources.each_value { |v| npkg += vec::len(v.packages) }
|
|
if npkg == 0u {
|
|
error("no packages synced - you may wish to run " +
|
|
"`cargo sync`");
|
|
ret;
|
|
}
|
|
}
|
|
fallback();
|
|
}
|
|
|
|
fn install_uuid(c: cargo, wd: str, uuid: str) {
|
|
let mut ps = [];
|
|
for_each_package(c, { |s, p|
|
|
if p.uuid == uuid {
|
|
vec::grow(ps, 1u, (s.name, p));
|
|
}
|
|
});
|
|
if vec::len(ps) == 1u {
|
|
let (_, p) = ps[0];
|
|
install_package(c, wd, p);
|
|
ret;
|
|
} else if vec::len(ps) == 0u {
|
|
cargo_suggestion(c, false, { ||
|
|
error("can't find package: " + uuid);
|
|
});
|
|
ret;
|
|
}
|
|
error("found multiple packages:");
|
|
for ps.each {|elt|
|
|
let (sname,p) = elt;
|
|
info(" " + sname + "/" + p.uuid + " (" + p.name + ")");
|
|
}
|
|
}
|
|
|
|
fn install_named(c: cargo, wd: str, name: str) {
|
|
let mut ps = [];
|
|
for_each_package(c, { |s, p|
|
|
if p.name == name {
|
|
vec::grow(ps, 1u, (s.name, p));
|
|
}
|
|
});
|
|
if vec::len(ps) == 1u {
|
|
let (_, p) = ps[0];
|
|
install_package(c, wd, p);
|
|
ret;
|
|
} else if vec::len(ps) == 0u {
|
|
cargo_suggestion(c, false, { ||
|
|
error("can't find package: " + name);
|
|
});
|
|
ret;
|
|
}
|
|
error("found multiple packages:");
|
|
for ps.each {|elt|
|
|
let (sname,p) = elt;
|
|
info(" " + sname + "/" + p.uuid + " (" + p.name + ")");
|
|
}
|
|
}
|
|
|
|
fn install_uuid_specific(c: cargo, wd: str, src: str, uuid: str) {
|
|
alt c.sources.find(src) {
|
|
some(s) {
|
|
let packages = copy s.packages;
|
|
if vec::any(packages, { |p|
|
|
if p.uuid == uuid {
|
|
install_package(c, wd, p);
|
|
true
|
|
} else { false }
|
|
}) { ret; }
|
|
}
|
|
_ { }
|
|
}
|
|
error("can't find package: " + src + "/" + uuid);
|
|
}
|
|
|
|
fn install_named_specific(c: cargo, wd: str, src: str, name: str) {
|
|
alt c.sources.find(src) {
|
|
some(s) {
|
|
let packages = copy s.packages;
|
|
if vec::any(packages, { |p|
|
|
if p.name == name {
|
|
install_package(c, wd, p);
|
|
true
|
|
} else { false }
|
|
}) { ret; }
|
|
}
|
|
_ { }
|
|
}
|
|
error("can't find package: " + src + "/" + name);
|
|
}
|
|
|
|
fn cmd_uninstall(c: cargo) {
|
|
if vec::len(c.opts.free) < 3u {
|
|
cmd_usage();
|
|
ret;
|
|
}
|
|
|
|
let target = c.opts.free[2u];
|
|
|
|
// FIXME: needs stronger pattern matching
|
|
if is_uuid(target) {
|
|
for os::list_dir(c.libdir).each { |file|
|
|
alt str::find_str(file, "-" + target + "-") {
|
|
some(idx) {
|
|
let full = path::normalize(path::connect(c.libdir, file));
|
|
if os::remove_file(full) {
|
|
info("uninstalled: '" + full + "'");
|
|
} else {
|
|
error("could not uninstall: '" + full + "'");
|
|
}
|
|
ret;
|
|
}
|
|
none { cont; }
|
|
}
|
|
}
|
|
|
|
error("can't find package with uuid: " + target);
|
|
} else {
|
|
for os::list_dir(c.libdir).each { |file|
|
|
alt str::find_str(file, "lib" + target + "-") {
|
|
some(idx) {
|
|
let full = path::normalize(path::connect(c.libdir, file));
|
|
if os::remove_file(full) {
|
|
info("uninstalled: '" + full + "'");
|
|
} else {
|
|
error("could not uninstall: '" + full + "'");
|
|
}
|
|
ret;
|
|
}
|
|
none { cont; }
|
|
}
|
|
}
|
|
|
|
error("can't find package with name: " + target);
|
|
}
|
|
}
|
|
|
|
fn cmd_install(c: cargo) unsafe {
|
|
// cargo install [pkg]
|
|
if vec::len(c.opts.free) < 2u {
|
|
cmd_usage();
|
|
ret;
|
|
}
|
|
|
|
let wd_base = c.workdir + path::path_sep();
|
|
let wd = alt tempfile::mkdtemp(wd_base, "") {
|
|
some(_wd) { _wd }
|
|
none { fail #fmt("needed temp dir: %s", wd_base); }
|
|
};
|
|
|
|
if vec::len(c.opts.free) == 2u {
|
|
let cwd = os::getcwd();
|
|
let status = run::run_program("cp", ["-R", cwd, wd]);
|
|
|
|
if status != 0 {
|
|
fail #fmt("could not copy directory: %s", cwd);
|
|
}
|
|
|
|
install_source(c, wd);
|
|
ret;
|
|
}
|
|
|
|
let target = c.opts.free[2];
|
|
|
|
if is_archive_url(target) {
|
|
install_curl(c, wd, target);
|
|
} else if is_git_url(target) {
|
|
let ref = if c.opts.free.len() >= 4u {
|
|
some(c.opts.free[3u])
|
|
} else {
|
|
none
|
|
};
|
|
install_git(c, wd, target, ref)
|
|
} else if is_archive_uri(target) {
|
|
install_file(c, wd, target);
|
|
ret;
|
|
} else {
|
|
let mut ps = copy target;
|
|
|
|
alt str::find_char(ps, '/') {
|
|
option::some(idx) {
|
|
let source = str::slice(ps, 0u, idx);
|
|
ps = str::slice(ps, idx + 1u, str::len(ps));
|
|
if is_uuid(ps) {
|
|
install_uuid_specific(c, wd, source, ps);
|
|
} else {
|
|
install_named_specific(c, wd, source, ps);
|
|
}
|
|
}
|
|
option::none {
|
|
if is_uuid(ps) {
|
|
install_uuid(c, wd, ps);
|
|
} else {
|
|
install_named(c, wd, ps);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
fn sync_one(c: cargo, name: str, src: source) {
|
|
let dir = path::connect(c.sourcedir, name);
|
|
let pkgfile = path::connect(dir, "packages.json.new");
|
|
let destpkgfile = path::connect(dir, "packages.json");
|
|
let sigfile = path::connect(dir, "packages.json.sig");
|
|
let keyfile = path::connect(dir, "key.gpg");
|
|
let url = src.url;
|
|
need_dir(dir);
|
|
info(#fmt["fetching source %s...", name]);
|
|
let p = run::program_output("curl", ["-f", "-s", "-o", pkgfile, url]);
|
|
if p.status != 0 {
|
|
warn(#fmt["fetch for source %s (url %s) failed", name, url]);
|
|
} else {
|
|
info(#fmt["fetched source: %s", name]);
|
|
}
|
|
alt src.sig {
|
|
some(u) {
|
|
let p = run::program_output("curl", ["-f", "-s", "-o", sigfile,
|
|
u]);
|
|
if p.status != 0 {
|
|
warn(#fmt["fetch for source %s (sig %s) failed", name, u]);
|
|
}
|
|
}
|
|
_ { }
|
|
}
|
|
alt src.key {
|
|
some(u) {
|
|
let p = run::program_output("curl", ["-f", "-s", "-o", keyfile,
|
|
u]);
|
|
if p.status != 0 {
|
|
warn(#fmt["fetch for source %s (key %s) failed", name, u]);
|
|
}
|
|
pgp::add(c.root, keyfile);
|
|
}
|
|
_ { }
|
|
}
|
|
alt (src.sig, src.key, src.keyfp) {
|
|
(some(_), some(_), some(f)) {
|
|
let r = pgp::verify(c.root, pkgfile, sigfile, f);
|
|
if !r {
|
|
warn(#fmt["signature verification failed for source %s",
|
|
name]);
|
|
} else {
|
|
info(#fmt["signature ok for source %s", name]);
|
|
}
|
|
}
|
|
_ {
|
|
info(#fmt["no signature for source %s", name]);
|
|
}
|
|
}
|
|
copy_warn(pkgfile, destpkgfile);
|
|
}
|
|
|
|
fn cmd_sync(c: cargo) {
|
|
if vec::len(c.opts.free) >= 3u {
|
|
vec::iter_between(c.opts.free, 2u, vec::len(c.opts.free)) { |name|
|
|
alt c.sources.find(name) {
|
|
some(source) {
|
|
sync_one(c, name, source);
|
|
}
|
|
none {
|
|
error(#fmt("no such source: %s", name));
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
cargo_suggestion(c, true, { || } );
|
|
for c.sources.each_value { |v|
|
|
sync_one(c, v.name, v);
|
|
}
|
|
}
|
|
}
|
|
|
|
fn cmd_init(c: cargo) {
|
|
let srcurl = "http://www.rust-lang.org/cargo/sources.json";
|
|
let sigurl = "http://www.rust-lang.org/cargo/sources.json.sig";
|
|
|
|
let srcfile = path::connect(c.root, "sources.json.new");
|
|
let sigfile = path::connect(c.root, "sources.json.sig");
|
|
let destsrcfile = path::connect(c.root, "sources.json");
|
|
|
|
let p = run::program_output("curl", ["-f", "-s", "-o", srcfile, srcurl]);
|
|
if p.status != 0 {
|
|
warn(#fmt["fetch of sources.json failed: %s", p.out]);
|
|
ret;
|
|
}
|
|
|
|
let p = run::program_output("curl", ["-f", "-s", "-o", sigfile, sigurl]);
|
|
if p.status != 0 {
|
|
warn(#fmt["fetch of sources.json.sig failed: %s", p.out]);
|
|
ret;
|
|
}
|
|
|
|
let r = pgp::verify(c.root, srcfile, sigfile, pgp::signing_key_fp());
|
|
if !r {
|
|
warn(#fmt["signature verification failed for '%s'", srcfile]);
|
|
} else {
|
|
info(#fmt["signature ok for '%s'", srcfile]);
|
|
}
|
|
copy_warn(srcfile, destsrcfile);
|
|
|
|
info(#fmt["initialized .cargo in %s", c.root]);
|
|
}
|
|
|
|
fn print_pkg(s: source, p: package) {
|
|
let mut m = s.name + "/" + p.name + " (" + p.uuid + ")";
|
|
if vec::len(p.tags) > 0u {
|
|
m = m + " [" + str::connect(p.tags, ", ") + "]";
|
|
}
|
|
info(m);
|
|
if p.description != "" {
|
|
print(" >> " + p.description + "\n")
|
|
}
|
|
}
|
|
|
|
fn print_source(s: source) {
|
|
info(s.name + " (" + s.url + ")");
|
|
|
|
let pks = sort::merge_sort({ |a, b|
|
|
a < b
|
|
}, copy s.packages);
|
|
let l = vec::len(pks);
|
|
|
|
print(io::with_str_writer() { |writer|
|
|
let mut list = " >> ";
|
|
|
|
vec::iteri(pks) { |i, pk|
|
|
if str::len(list) > 78u {
|
|
writer.write_line(list);
|
|
list = " >> ";
|
|
}
|
|
list += pk.name + (if l - 1u == i { "" } else { ", " });
|
|
}
|
|
|
|
writer.write_line(list);
|
|
});
|
|
}
|
|
|
|
fn cmd_list(c: cargo) {
|
|
if vec::len(c.opts.free) >= 3u {
|
|
vec::iter_between(c.opts.free, 2u, vec::len(c.opts.free)) { |name|
|
|
alt c.sources.find(name) {
|
|
some(source) {
|
|
print_source(source);
|
|
}
|
|
none {
|
|
error(#fmt("no such source: %s", name));
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
for c.sources.each_value { |v|
|
|
print_source(v);
|
|
}
|
|
}
|
|
}
|
|
|
|
fn cmd_search(c: cargo) {
|
|
if vec::len(c.opts.free) < 3u {
|
|
cmd_usage();
|
|
ret;
|
|
}
|
|
let mut n = 0;
|
|
let name = c.opts.free[2];
|
|
let tags = vec::slice(c.opts.free, 3u, vec::len(c.opts.free));
|
|
for_each_package(c, { |s, p|
|
|
if (str::contains(p.name, name) || name == "*") &&
|
|
vec::all(tags, { |t| vec::contains(p.tags, t) }) {
|
|
print_pkg(s, p);
|
|
n += 1;
|
|
}
|
|
});
|
|
info(#fmt["found %d packages", n]);
|
|
}
|
|
|
|
fn install_to_dir(srcfile: str, destdir: str) {
|
|
let newfile = path::connect(destdir, path::basename(srcfile));
|
|
|
|
let status = run::run_program("cp", [srcfile, newfile]);
|
|
if status == 0 {
|
|
info(#fmt["installed: '%s'", newfile]);
|
|
} else {
|
|
error(#fmt["could not install: '%s'", newfile]);
|
|
}
|
|
}
|
|
|
|
fn copy_warn(srcfile: str, destfile: str) {
|
|
if !os::copy_file(srcfile, destfile) {
|
|
warn(#fmt["copying %s to %s failed", srcfile, destfile]);
|
|
}
|
|
}
|
|
|
|
fn cmd_usage() {
|
|
print("Usage: cargo <verb> [options] [args..]\n" +
|
|
" e.g.: cargo [init | sync]\n" +
|
|
" e.g.: cargo install [-g | -G] <package>
|
|
|
|
General:
|
|
init Reinitialize cargo in ~/.cargo
|
|
usage Display this message
|
|
sync [sources..] Sync all sources (or specific sources)
|
|
|
|
Querying:
|
|
list [sources..] List sources and their packages
|
|
or a single source
|
|
search <name | '*'> [tags...] Search packages
|
|
|
|
Packages:
|
|
install [options] Install a package from source
|
|
code in the current directory
|
|
install [options] [source/]<name> Install a package by name
|
|
install [options] [source/]<uuid> Install a package by uuid
|
|
install [options] <url> Install a package via curl (HTTP,
|
|
FTP, etc.) from an
|
|
.tar[.gz|bz2|xz] file
|
|
install [options] <url> [ref] Install a package via git
|
|
install [options] <file> Install a package directly from an
|
|
.tar[.gz|bz2|xz] file
|
|
uninstall [options] <name> Remove a package by (meta) name
|
|
uninstall [options] <uuid> Remove a package by (meta) uuid
|
|
|
|
Package installation options:
|
|
--tests Run crate tests before installing
|
|
|
|
Package [un]installation options:
|
|
-g Work at the user level (~/.cargo/bin/ instead of
|
|
locally in ./.cargo/bin/ by default)
|
|
-G Work at the system level (/usr/local/lib/cargo/bin/)
|
|
|
|
Other:
|
|
-h, --help Display this message
|
|
");
|
|
}
|
|
|
|
fn main(argv: [str]) {
|
|
let o = build_cargo_options(argv);
|
|
|
|
if vec::len(o.free) < 2u || o.help {
|
|
cmd_usage();
|
|
ret;
|
|
}
|
|
|
|
let mut c = configure(o);
|
|
let mut sources = c.sources;
|
|
let home = c.root;
|
|
|
|
if !os::path_exists(path::connect(home, "sources.json")) {
|
|
cmd_init(c);
|
|
try_parse_sources(path::connect(home, "sources.json"), sources);
|
|
try_parse_sources(path::connect(home, "local-sources.json"), sources);
|
|
|
|
for sources.each_value { |v|
|
|
sync_one(c, v.name, v);
|
|
}
|
|
|
|
// FIXME: shouldn't need to reconfigure
|
|
c = configure(o);
|
|
}
|
|
|
|
alt o.free[1] {
|
|
"init" { cmd_init(c); }
|
|
"install" { cmd_install(c); }
|
|
"uninstall" { cmd_uninstall(c); }
|
|
"list" { cmd_list(c); }
|
|
"search" { cmd_search(c); }
|
|
"sync" { cmd_sync(c); }
|
|
"usage" { cmd_usage(); }
|
|
_ { cmd_usage(); }
|
|
}
|
|
} |