openmoat 0.12.1

Policy checks for AI coding agents: decides allow, defer, ask or deny for every tool call from Claude Code, Codex, Cursor, OpenClaw, GitHub Copilot CLI, pi and Gemini CLI, configures Claude Code's, Codex's and Cursor's own OS sandboxes from the same policy, and keeps a local audit log.
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//! Throwaway git repositories for the push check's tests, each in its own
//! temporary directory with a bare repository as its `origin`.

use std::path::{Path, PathBuf};
use std::process::Command;

/// A fake GitHub token of the right shape, built at run time so this source
/// holds no token-shaped text.
pub fn fake_token() -> String {
    format!("ghp_{}", "Fake0Token".repeat(4))
}

pub struct Repo {
    _dir: tempfile::TempDir,
    pub work: PathBuf,
    pub origin: PathBuf,
}

impl Repo {
    /// A repository on `main` with one commit, pushed to `origin` with
    /// `main` tracking `origin/main`.
    pub fn new() -> Self {
        let dir = tempfile::tempdir().unwrap();
        let work = dir.path().join("work");
        let origin = dir.path().join("origin.git");
        // No template: no sample hooks are copied into either repository.
        let init = ["init", "-q", "--template=", "-b", "main"];
        git(
            dir.path(),
            &[&init[..], &["--bare", path(&origin)]].concat(),
        );
        git(dir.path(), &[&init[..], &[path(&work)]].concat());
        let repo = Self {
            _dir: dir,
            work,
            origin,
        };
        repo.git(&["remote", "add", "origin", path(&repo.origin)]);
        repo.commit("README.md", "hello\n", "first");
        repo.git(&["push", "-q", "-u", "origin", "main"]);
        repo
    }

    pub fn git(&self, args: &[&str]) -> String {
        git(&self.work, args)
    }

    /// Write `file` (relative) and commit it.
    pub fn commit(&self, file: &str, text: &str, message: &str) {
        let target = self.work.join(file);
        std::fs::create_dir_all(target.parent().unwrap()).unwrap();
        std::fs::write(target, text).unwrap();
        self.git(&["add", "-A"]);
        self.git(&["commit", "-q", "-m", message]);
    }

    pub fn dir(&self) -> String {
        self.work.to_str().unwrap().replace('\\', "/")
    }
}

/// The `git` on this test's search path, by its absolute path.
pub fn git_program() -> PathBuf {
    let path: Vec<PathBuf> = std::env::split_paths(&std::env::var_os("PATH").unwrap())
        .filter(|dir| dir.is_absolute())
        .collect();
    crate::environment::find_in(&path, &[], "git").expect("git on PATH")
}

/// An environment snapshot that pins [`git_program`], as `openmoat init` records it.
pub fn snapshot() -> crate::environment::Snapshot {
    serde_json::from_value(serde_json::json!({
        "version": 1,
        "captured_at_ms": 0,
        "path": [],
        "programs": { "git": git_program() },
    }))
    .unwrap()
}

fn path(p: &Path) -> &str {
    p.to_str().unwrap()
}

/// Run git in `dir` with a fixed identity and no signing; panic on failure.
pub fn git(dir: &Path, args: &[&str]) -> String {
    let out = Command::new("git")
        .args(["-c", "user.name=t", "-c", "user.email=t@example.test"])
        .args(["-c", "commit.gpgsign=false", "-c", "tag.gpgsign=false"])
        .args(args)
        .current_dir(dir)
        .output()
        .unwrap();
    assert!(
        out.status.success(),
        "git {args:?}: {}",
        String::from_utf8_lossy(&out.stderr)
    );
    String::from_utf8_lossy(&out.stdout).into_owned()
}