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anodizer_core/git/
mod.rs

1use anyhow::{Result, bail};
2use std::path::Path;
3use std::process::Command;
4
5mod commits;
6mod detect;
7mod github_api;
8mod mailmap;
9mod remote;
10mod semver;
11mod slug;
12mod snapshot_sde;
13mod status;
14mod tags;
15pub mod worktree;
16
17#[cfg(test)]
18mod tests;
19
20pub use commits::{
21    Commit, CommitWithFiles, CommitterIdentity, SHORT_COMMIT_LEN, add_path_in,
22    branches_containing_sha_in, commit_in, commit_subject_in, commits_between_in,
23    commits_with_subjects_in, count_commits_since_last_tag_in, get_all_commits, get_all_commits_in,
24    get_all_commits_paths, get_all_commits_paths_in, get_all_commits_paths_with_files_in,
25    get_commit_messages_between, get_commit_messages_between_in, get_commit_messages_between_path,
26    get_commit_messages_between_path_in, get_commits_between, get_commits_between_in,
27    get_commits_between_paths, get_commits_between_paths_in,
28    get_commits_between_paths_with_files_in, get_commits_reachable_paths_in,
29    get_commits_reachable_paths_with_files_in, get_current_branch, get_current_branch_in,
30    get_current_branch_in_with_env, get_head_commit, get_head_commit_in, get_last_commit_messages,
31    get_last_commit_messages_in, get_last_commit_messages_path, get_last_commit_messages_path_in,
32    get_short_commit, get_short_commit_in, has_changes_since, has_changes_since_in,
33    has_commits_since_tag, has_commits_since_tag_in, head_commit_hash_in, head_commit_timestamp_in,
34    is_branchlike, log_subjects_for_range, parse_commit_output, parse_commit_output_with_files,
35    paths_changed_since_tag, paths_changed_since_tag_in, push_branch_in, reset_hard_in,
36    resolve_rollback_identity, rev_parse_in, rev_verify_commit_in, revert_commit_in,
37    short_commit_str, stage_and_commit, stage_and_commit_in,
38};
39pub use detect::{GitInfo, detect_git_info, detect_git_info_in};
40pub use github_api::{
41    commit_author_login, commit_author_login_with_binary, create_tag_via_github_api,
42    create_tag_via_github_api_in, gh_api_get, gh_api_get_paginated,
43    gh_api_get_paginated_with_binary, gh_api_get_with_binary, resolve_github_token,
44    resolve_github_token_with_env,
45};
46pub use mailmap::canonical_author_email_in;
47// The owner/repo detectors are intentionally NOT re-exported publicly: the
48// only public path to a repository identity is a `slug::resolve_*` function,
49// which applies the config-override -> remote precedence in one place. See
50// `slug.rs`. `detect_remote_web_base_in` stays public — it is the dedicated
51// host-preserving web-base resolver (changelog compare footers) and has no
52// owner/name duplication to funnel.
53pub use remote::{detect_remote_web_base_in, has_remote_in, parse_remote_web_base};
54pub use semver::{SemVer, parse_semver, parse_semver_tag};
55pub use slug::{
56    RepoSlug, resolve_github_slug, resolve_github_slug_in, resolve_repo_slug, resolve_repo_slug_in,
57};
58pub use snapshot_sde::resolve_snapshot_sde;
59pub use status::{
60    check_git_available, git_status_porcelain, git_status_porcelain_in,
61    git_status_porcelain_result_in, is_git_dirty, is_git_dirty_in, is_git_repo, is_git_repo_in,
62    is_shallow_clone, is_shallow_clone_in, list_tracked_files_in, local_git_user_email,
63    local_git_user_email_in, local_git_user_name, local_git_user_name_in,
64};
65pub use tags::{
66    AtomicPushSpec, create_and_push_tag, create_and_push_tag_in, create_tag_local_only,
67    delete_local_tag_in, delete_remote_tag_in, extract_tag_prefix, find_latest_tag_matching,
68    find_latest_tag_matching_in, find_latest_tag_matching_with_prefix,
69    find_latest_tag_matching_with_prefix_in, find_previous_tag, find_previous_tag_in,
70    find_previous_tag_with_prefix, find_previous_tag_with_prefix_in, get_all_semver_tags,
71    get_all_semver_tags_in, get_branch_semver_tags, get_branch_semver_tags_in, get_first_commit,
72    get_first_commit_in, get_tags_at_head, get_tags_at_head_in, get_tags_at_sha_in,
73    has_version_placeholder, head_is_at_tag, list_tags_with_prefix, push_branch_and_tags_atomic_in,
74    render_ignore_patterns, strip_monorepo_prefix, tag_points_at_head, tag_points_at_head_in,
75};
76pub use worktree::Worktree;
77
78/// Run `git` in `cwd` and return stdout, trimmed.
79///
80/// Shared low-level git invocation wrapper. Path-taking so callers
81/// that don't own the process cwd — notably tests against a `tempfile::tempdir()`
82/// fixture repo — can drive git without mutating the process-wide cwd
83/// (which would race every other parallel test). The no-arg public wrappers
84/// in sibling submodules delegate here with `std::env::current_dir()`.
85///
86/// On non-zero exit the stderr is passed through
87/// [`crate::redact::redact_process_env`] before interpolation, so any
88/// token-bearing remote URL git might echo (e.g.
89/// `https://ghp_xxx@github.com/...` produced by an `extraHeader` config
90/// leak) is scrubbed in the bail message.
91pub(crate) fn git_output_in(cwd: &Path, args: &[&str]) -> Result<String> {
92    // `GIT_TERMINAL_PROMPT=0` + `LC_ALL=C` pinned on every spawn so:
93    //   - a credential helper / nested config can't hang the wrapper
94    //     waiting for interactive input (unattended CI hosts),
95    //   - locale-sensitive stderr / stdout messages (e.g. "not found",
96    //     "remote ref does not exist") stay in English so substring
97    //     matching in caller code is stable.
98    let output = Command::new("git")
99        .current_dir(cwd)
100        .args(args)
101        .env("GIT_TERMINAL_PROMPT", "0")
102        .env("LC_ALL", "C")
103        .output()?;
104    if !output.status.success() {
105        let stderr_raw = String::from_utf8_lossy(&output.stderr);
106        let stderr_trim = stderr_raw.trim();
107        // Some git failure paths print only on stdout (notably `git commit`
108        // with "nothing to commit, working tree clean"). When stderr is
109        // empty, fall back to stdout so the bail message is diagnostic
110        // instead of `failed: ` with no further detail.
111        let detail = if stderr_trim.is_empty() {
112            String::from_utf8_lossy(&output.stdout).trim().to_string()
113        } else {
114            stderr_trim.to_string()
115        };
116        let raw = format!("git {} failed: {}", args.join(" "), detail);
117        bail!("{}", crate::redact::redact_process_env(&raw));
118    }
119    Ok(String::from_utf8_lossy(&output.stdout).trim().to_string())
120}