summaryrefslogtreecommitdiffstats
path: root/src/bootstrap/run.rs
blob: c97b7592737170ccfda3dc5e9dca41ff8a35cba3 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
use std::path::PathBuf;
use std::process::Command;

use clap_complete::shells;

use crate::builder::{Builder, RunConfig, ShouldRun, Step};
use crate::config::TargetSelection;
use crate::dist::distdir;
use crate::flags::get_completion;
use crate::test;
use crate::tool::{self, SourceType, Tool};
use crate::util::output;
use crate::Mode;

#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
pub struct ExpandYamlAnchors;

impl Step for ExpandYamlAnchors {
    type Output = ();

    /// Runs the `expand-yaml_anchors` tool.
    ///
    /// This tool in `src/tools` reads the CI configuration files written in YAML and expands the
    /// anchors in them, since GitHub Actions doesn't support them.
    fn run(self, builder: &Builder<'_>) {
        builder.info("Expanding YAML anchors in the GitHub Actions configuration");
        try_run(
            builder,
            &mut builder.tool_cmd(Tool::ExpandYamlAnchors).arg("generate").arg(&builder.src),
        )
        .unwrap();
    }

    fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
        run.path("src/tools/expand-yaml-anchors")
    }

    fn make_run(run: RunConfig<'_>) {
        run.builder.ensure(ExpandYamlAnchors);
    }
}

fn try_run(builder: &Builder<'_>, cmd: &mut Command) -> Result<(), ()> {
    if !builder.fail_fast {
        if let Err(e) = builder.try_run(cmd) {
            let mut failures = builder.delayed_failures.borrow_mut();
            failures.push(format!("{:?}", cmd));
            return Err(e);
        }
    } else {
        builder.run(cmd);
    }
    Ok(())
}

#[derive(Debug, PartialOrd, Ord, Copy, Clone, Hash, PartialEq, Eq)]
pub struct BuildManifest;

impl Step for BuildManifest {
    type Output = ();
    const ONLY_HOSTS: bool = true;

    fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
        run.path("src/tools/build-manifest")
    }

    fn make_run(run: RunConfig<'_>) {
        run.builder.ensure(BuildManifest);
    }

    fn run(self, builder: &Builder<'_>) {
        // This gets called by `promote-release`
        // (https://github.com/rust-lang/promote-release).
        let mut cmd = builder.tool_cmd(Tool::BuildManifest);
        let sign = builder.config.dist_sign_folder.as_ref().unwrap_or_else(|| {
            panic!("\n\nfailed to specify `dist.sign-folder` in `config.toml`\n\n")
        });
        let addr = builder.config.dist_upload_addr.as_ref().unwrap_or_else(|| {
            panic!("\n\nfailed to specify `dist.upload-addr` in `config.toml`\n\n")
        });

        let today = output(Command::new("date").arg("+%Y-%m-%d"));

        cmd.arg(sign);
        cmd.arg(distdir(builder));
        cmd.arg(today.trim());
        cmd.arg(addr);
        cmd.arg(&builder.config.channel);

        builder.create_dir(&distdir(builder));
        builder.run(&mut cmd);
    }
}

#[derive(Debug, PartialOrd, Ord, Copy, Clone, Hash, PartialEq, Eq)]
pub struct BumpStage0;

impl Step for BumpStage0 {
    type Output = ();
    const ONLY_HOSTS: bool = true;

    fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
        run.path("src/tools/bump-stage0")
    }

    fn make_run(run: RunConfig<'_>) {
        run.builder.ensure(BumpStage0);
    }

    fn run(self, builder: &Builder<'_>) -> Self::Output {
        let mut cmd = builder.tool_cmd(Tool::BumpStage0);
        cmd.args(builder.config.args());
        builder.run(&mut cmd);
    }
}

#[derive(Debug, PartialOrd, Ord, Copy, Clone, Hash, PartialEq, Eq)]
pub struct ReplaceVersionPlaceholder;

impl Step for ReplaceVersionPlaceholder {
    type Output = ();
    const ONLY_HOSTS: bool = true;

    fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
        run.path("src/tools/replace-version-placeholder")
    }

    fn make_run(run: RunConfig<'_>) {
        run.builder.ensure(ReplaceVersionPlaceholder);
    }

    fn run(self, builder: &Builder<'_>) -> Self::Output {
        let mut cmd = builder.tool_cmd(Tool::ReplaceVersionPlaceholder);
        cmd.arg(&builder.src);
        builder.run(&mut cmd);
    }
}

#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
pub struct Miri {
    stage: u32,
    host: TargetSelection,
    target: TargetSelection,
}

impl Step for Miri {
    type Output = ();
    const ONLY_HOSTS: bool = false;

    fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
        run.path("src/tools/miri")
    }

    fn make_run(run: RunConfig<'_>) {
        run.builder.ensure(Miri {
            stage: run.builder.top_stage,
            host: run.build_triple(),
            target: run.target,
        });
    }

    fn run(self, builder: &Builder<'_>) {
        let stage = self.stage;
        let host = self.host;
        let target = self.target;
        let compiler = builder.compiler(stage, host);

        let miri = builder
            .ensure(tool::Miri { compiler, target: self.host, extra_features: Vec::new() })
            .expect("in-tree tool");
        let miri_sysroot = test::Miri::build_miri_sysroot(builder, compiler, &miri, target);

        // # Run miri.
        // Running it via `cargo run` as that figures out the right dylib path.
        // add_rustc_lib_path does not add the path that contains librustc_driver-<...>.so.
        let mut miri = tool::prepare_tool_cargo(
            builder,
            compiler,
            Mode::ToolRustc,
            host,
            "run",
            "src/tools/miri",
            SourceType::InTree,
            &[],
        );
        miri.add_rustc_lib_path(builder, compiler);
        // Forward arguments.
        miri.arg("--").arg("--target").arg(target.rustc_target_arg());
        miri.args(builder.config.args());

        // miri tests need to know about the stage sysroot
        miri.env("MIRI_SYSROOT", &miri_sysroot);

        let mut miri = Command::from(miri);
        builder.run(&mut miri);
    }
}

#[derive(Debug, PartialOrd, Ord, Copy, Clone, Hash, PartialEq, Eq)]
pub struct CollectLicenseMetadata;

impl Step for CollectLicenseMetadata {
    type Output = PathBuf;
    const ONLY_HOSTS: bool = true;

    fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
        run.path("src/tools/collect-license-metadata")
    }

    fn make_run(run: RunConfig<'_>) {
        run.builder.ensure(CollectLicenseMetadata);
    }

    fn run(self, builder: &Builder<'_>) -> Self::Output {
        let Some(reuse) = &builder.config.reuse else {
            panic!("REUSE is required to collect the license metadata");
        };

        // Temporary location, it will be moved to src/etc once it's accurate.
        let dest = builder.out.join("license-metadata.json");

        let mut cmd = builder.tool_cmd(Tool::CollectLicenseMetadata);
        cmd.env("REUSE_EXE", reuse);
        cmd.env("DEST", &dest);
        builder.run(&mut cmd);

        dest
    }
}

#[derive(Debug, PartialOrd, Ord, Copy, Clone, Hash, PartialEq, Eq)]
pub struct GenerateCopyright;

impl Step for GenerateCopyright {
    type Output = PathBuf;
    const ONLY_HOSTS: bool = true;

    fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
        run.path("src/tools/generate-copyright")
    }

    fn make_run(run: RunConfig<'_>) {
        run.builder.ensure(GenerateCopyright);
    }

    fn run(self, builder: &Builder<'_>) -> Self::Output {
        let license_metadata = builder.ensure(CollectLicenseMetadata);

        // Temporary location, it will be moved to the proper one once it's accurate.
        let dest = builder.out.join("COPYRIGHT.md");

        let mut cmd = builder.tool_cmd(Tool::GenerateCopyright);
        cmd.env("LICENSE_METADATA", &license_metadata);
        cmd.env("DEST", &dest);
        builder.run(&mut cmd);

        dest
    }
}

#[derive(Debug, PartialOrd, Ord, Copy, Clone, Hash, PartialEq, Eq)]
pub struct GenerateWindowsSys;

impl Step for GenerateWindowsSys {
    type Output = ();
    const ONLY_HOSTS: bool = true;

    fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
        run.path("src/tools/generate-windows-sys")
    }

    fn make_run(run: RunConfig<'_>) {
        run.builder.ensure(GenerateWindowsSys);
    }

    fn run(self, builder: &Builder<'_>) {
        let mut cmd = builder.tool_cmd(Tool::GenerateWindowsSys);
        cmd.arg(&builder.src);
        builder.run(&mut cmd);
    }
}

#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
pub struct GenerateCompletions;

impl Step for GenerateCompletions {
    type Output = ();

    /// Uses `clap_complete` to generate shell completions.
    fn run(self, builder: &Builder<'_>) {
        // FIXME(clubby789): enable zsh when clap#4898 is fixed
        let [bash, fish, powershell] = ["x.py.sh", "x.py.fish", "x.py.ps1"]
            .map(|filename| builder.src.join("src/etc/completions").join(filename));
        if let Some(comp) = get_completion(shells::Bash, &bash) {
            std::fs::write(&bash, comp).expect("writing bash completion");
        }
        if let Some(comp) = get_completion(shells::Fish, &fish) {
            std::fs::write(&fish, comp).expect("writing fish completion");
        }
        if let Some(comp) = get_completion(shells::PowerShell, &powershell) {
            std::fs::write(&powershell, comp).expect("writing powershell completion");
        }
    }

    fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
        run.alias("generate-completions")
    }

    fn make_run(run: RunConfig<'_>) {
        run.builder.ensure(GenerateCompletions);
    }
}