ci_env 0.5.3

Detect CI information from the environment.
Documentation 
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

use crate::api::{opt_var, var, CiEnvironment, CiProvider};

// https://docs.gitlab.com/ee/ci/variables/predefined_variables.html
pub fn create_environment() -> CiEnvironment {
    let event_type = var("CI_MERGE_REQUEST_EVENT_TYPE");
    let detached =
        event_type == "detached" || event_type == "merged_result" || event_type == "merge_train";

    CiEnvironment {
        base_branch: opt_var("CI_MERGE_REQUEST_TARGET_BRANCH_NAME")
            .or_else(|| opt_var("CI_EXTERNAL_PULL_REQUEST_TARGET_BRANCH_NAME")),
        base_revision: opt_var("CI_MERGE_REQUEST_DIFF_BASE_SHA")
            .or_else(|| opt_var("CI_MERGE_REQUEST_TARGET_BRANCH_SHA"))
            .or_else(|| opt_var("CI_EXTERNAL_PULL_REQUEST_TARGET_BRANCH_SHA")),
        branch: opt_var("CI_MERGE_REQUEST_SOURCE_BRANCH_NAME")
            .or_else(|| opt_var("CI_EXTERNAL_PULL_REQUEST_SOURCE_BRANCH_NAME"))
            .or_else(|| opt_var("CI_COMMIT_BRANCH"))
            .unwrap_or_default(),
        env_prefix: Some("CI_".into()),
        head_revision: if detached {
            opt_var("CI_COMMIT_SHA")
        } else {
            opt_var("CI_MERGE_REQUEST_SOURCE_BRANCH_SHA")
                .or_else(|| opt_var("CI_EXTERNAL_PULL_REQUEST_SOURCE_BRANCH_SHA"))
        },
        id: var("CI_PIPELINE_ID"),
        provider: CiProvider::Gitlab,
        // the IID is the per-project merge request number, which matches
        // the pull request number of other providers
        request_id: opt_var("CI_MERGE_REQUEST_IID")
            .or_else(|| opt_var("CI_EXTERNAL_PULL_REQUEST_IID")),
        request_url: None,
        revision: var("CI_COMMIT_SHA"),
        url: opt_var("CI_PIPELINE_URL"),
    }
}