cargo-allow 0.1.3

Source-tree exception ledger and policy scanner for Rust repositories.
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

use allow_core::{CargoAllowError, CargoAllowResult};
use clap::{CommandFactory, Parser, Subcommand};
use std::env;

use crate::{
    add, audit, check, diff, doctor, explain, init, list, migrate, propose, prune, worklist,
};

#[derive(Debug, Parser)]
#[command(
    name = "cargo-allow",
    about = "Source exception ledger for source trees",
    version
)]
pub(crate) struct CargoAllowCli {
    #[command(subcommand)]
    pub(crate) command: Option<CargoAllowCommand>,
}

#[derive(Debug, Subcommand)]
pub(crate) enum CargoAllowCommand {
    /// Create policy/allow.toml.
    Init(init::InitArgs),
    /// Inventory exceptions and policy health.
    Audit(audit::ReportArgs),
    /// CI gate for the exception ledger.
    Check(check::CheckArgs),
    /// PR-oriented report with git changed files.
    Diff(diff::DiffArgs),
    /// List allow entries.
    List(list::ListArgs),
    /// Explain one allow entry.
    Explain(explain::ExplainArgs),
    /// Generate an allow entry from a current finding.
    Add(add::AddArgs),
    /// Generate temporary baseline_debt entries.
    Propose(propose::ProposeArgs),
    /// Emit actionable work items for humans or agents.
    Worklist(worklist::WorklistArgs),
    /// Convert compatible legacy policy files.
    Migrate(migrate::MigrateArgs),
    /// Preview or remove stale allow entries.
    Prune(prune::PruneArgs),
    /// Validate local setup.
    Doctor(doctor::DoctorArgs),
}

pub(crate) fn run() -> CargoAllowResult<()> {
    let cli = CargoAllowCli::parse_from(normalized_args(env::args()));
    let Some(command) = cli.command else {
        CargoAllowCli::command()
            .print_help()
            .map_err(|e| CargoAllowError::new(format!("failed to print help: {e}")))?;
        println!();
        return Ok(());
    };
    match command {
        CargoAllowCommand::Init(args) => init::cmd_init(&args),
        CargoAllowCommand::Audit(args) => audit::cmd_audit(&args),
        CargoAllowCommand::Check(args) => check::cmd_check(&args),
        CargoAllowCommand::Diff(args) => diff::cmd_diff(&args),
        CargoAllowCommand::List(args) => list::cmd_list(&args),
        CargoAllowCommand::Explain(args) => explain::cmd_explain(&args),
        CargoAllowCommand::Add(args) => add::cmd_add(&args),
        CargoAllowCommand::Propose(args) => propose::cmd_propose(&args),
        CargoAllowCommand::Worklist(args) => worklist::cmd_worklist(&args),
        CargoAllowCommand::Migrate(args) => migrate::cmd_migrate(&args),
        CargoAllowCommand::Prune(args) => prune::cmd_prune(&args),
        CargoAllowCommand::Doctor(args) => doctor::cmd_doctor(&args),
    }
}

pub(crate) fn normalized_args(args: impl IntoIterator<Item = String>) -> Vec<String> {
    let mut args = args.into_iter().collect::<Vec<_>>();
    if args.get(1).map(|s| s.as_str()) == Some("allow") {
        args.remove(1);
    }
    args
}