thirdshift 0.16.3

Turn a GitHub issue into a ready-for-review pull request, unattended
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

//! Private Eval tasks: manifests, suite selection and time-safe repositories.

use std::path::PathBuf;

use anyhow::{Result, bail};

pub(crate) mod approval;
mod arms;
pub(crate) mod bug_origin;
pub(crate) mod experiment;
mod format;
mod import;
mod repository;
mod suite;

pub enum Action {
    List,
    ImportReplays,
    Approve {
        suite: String,
        task: String,
    },
    Touched(Vec<String>),
    Prepare {
        suite: String,
        task: String,
        destination: PathBuf,
    },
    Verify {
        repository: PathBuf,
        base: String,
    },
    PrepareArms {
        repository: PathBuf,
        arms: [arms::Requested; 2],
        record: PathBuf,
    },
}

pub fn parse(args: &[String]) -> Result<Action> {
    match args {
        [action, suite, task] if action == "approve" => {
            format::name(suite)?;
            format::name(task)?;
            Ok(Action::Approve {
                suite: suite.clone(),
                task: task.clone(),
            })
        }
        [action, suite, task, flag] if action == "approve" && flag == "--json" => {
            parse(&[action.clone(), suite.clone(), task.clone()])
        }
        [action] if action == "list" => Ok(Action::List),
        [action] if action == "import-replays" => Ok(Action::ImportReplays),
        [action, paths @ ..] if action == "touched" => {
            for path in paths {
                format::relative_path(path)?;
            }
            Ok(Action::Touched(paths.to_vec()))
        }
        [action, suite, task, destination] if action == "prepare" => {
            format::name(suite)?;
            format::name(task)?;
            Ok(Action::Prepare {
                suite: suite.clone(),
                task: task.clone(),
                destination: destination.into(),
            })
        }
        [action, repository, base] if action == "verify" => {
            format::commit_id(base)?;
            Ok(Action::Verify {
                repository: repository.into(),
                base: base.clone(),
            })
        }
        [
            action,
            repository,
            baseline,
            baseline_harness,
            candidate,
            candidate_harness,
            record,
        ] if action == "prepare-arms" => Ok(Action::PrepareArms {
            repository: repository.into(),
            arms: [
                arms::Requested::new(baseline, baseline_harness)?,
                arms::Requested::new(candidate, candidate_harness)?,
            ],
            record: record.into(),
        }),
        _ => bail!(
            "usage: thirdshift evals list | approve <suite> <task> [--json] | import-replays | touched [<path>...] | prepare <suite> <task> <destination> | verify <repository> <base> | prepare-arms <repository> <baseline-commit> <baseline-harness> <candidate-commit> <candidate-harness> <record.json>"
        ),
    }
}

pub fn execute(action: Action) -> Result<String> {
    let root = crate::config::home()?.join(".thirdshift/evals/suites");
    match action {
        Action::Approve { suite, task } => Ok(serde_json::to_string_pretty(&approval::approve(
            &suite, &task,
        )?)?),
        Action::List => Ok(serde_json::to_string_pretty(&suite::list(&root)?)?),
        Action::ImportReplays => Ok(serde_json::to_string(&import::replays(
            &crate::config::home()?,
        )?)?),
        Action::Touched(paths) => Ok(serde_json::to_string_pretty(&suite::touched(
            &root, &paths,
        )?)?),
        Action::Prepare {
            suite,
            task,
            destination,
        } => {
            let suite = root.join(suite);
            suite::Manifest::load(&suite)?;
            let directory = suite.join("tasks").join(task);
            let task = format::Task::load(&directory)?;
            Ok(serde_json::to_string_pretty(&repository::prepare(
                &directory,
                &task,
                &destination,
            )?)?)
        }
        Action::Verify { repository, base } => {
            repository::verify(&repository, &base)?;
            Ok(r#"{"safe":true}"#.into())
        }
        Action::PrepareArms {
            repository,
            arms,
            record,
        } => Ok(serde_json::to_string_pretty(&arms::prepare(
            &repository,
            arms,
            &record,
        )?)?),
    }
}