julien.rbrt.fr
forked from
tangled.org/core
Monorepo for Tangled — https://tangled.org
1package models
2
3import (
4 "strings"
5
6 "github.com/go-git/go-git/v5/plumbing"
7 "tangled.org/core/api/tangled"
8 "tangled.org/core/workflow"
9)
10
11// PipelineEnvVars extracts environment variables from pipeline trigger metadata.
12// These are framework-provided variables that are injected into workflow steps.
13func PipelineEnvVars(tr *tangled.Pipeline_TriggerMetadata, pipelineId PipelineId, devMode bool) map[string]string {
14 if tr == nil {
15 return nil
16 }
17
18 env := make(map[string]string)
19
20 // Standard CI environment variable
21 env["CI"] = "true"
22
23 env["TANGLED_PIPELINE_ID"] = pipelineId.Rkey
24
25 // Repo info
26 if tr.Repo != nil {
27 env["TANGLED_REPO_KNOT"] = tr.Repo.Knot
28 env["TANGLED_REPO_DID"] = tr.Repo.Did
29 env["TANGLED_REPO_NAME"] = tr.Repo.Repo
30 env["TANGLED_REPO_DEFAULT_BRANCH"] = tr.Repo.DefaultBranch
31 env["TANGLED_REPO_URL"] = BuildRepoURL(tr.Repo, devMode)
32 }
33
34 switch workflow.TriggerKind(tr.Kind) {
35 case workflow.TriggerKindPush:
36 if tr.Push != nil {
37 refName := plumbing.ReferenceName(tr.Push.Ref)
38 refType := "branch"
39 if refName.IsTag() {
40 refType = "tag"
41 }
42
43 env["TANGLED_REF"] = tr.Push.Ref
44 env["TANGLED_REF_NAME"] = refName.Short()
45 env["TANGLED_REF_TYPE"] = refType
46 env["TANGLED_SHA"] = tr.Push.NewSha
47 env["TANGLED_COMMIT_SHA"] = tr.Push.NewSha
48 }
49
50 case workflow.TriggerKindPullRequest:
51 if tr.PullRequest != nil {
52 // For PRs, the "ref" is the source branch
53 env["TANGLED_REF"] = "refs/heads/" + tr.PullRequest.SourceBranch
54 env["TANGLED_REF_NAME"] = tr.PullRequest.SourceBranch
55 env["TANGLED_REF_TYPE"] = "branch"
56 env["TANGLED_SHA"] = tr.PullRequest.SourceSha
57 env["TANGLED_COMMIT_SHA"] = tr.PullRequest.SourceSha
58
59 // PR-specific variables
60 env["TANGLED_PR_SOURCE_BRANCH"] = tr.PullRequest.SourceBranch
61 env["TANGLED_PR_TARGET_BRANCH"] = tr.PullRequest.TargetBranch
62 env["TANGLED_PR_SOURCE_SHA"] = tr.PullRequest.SourceSha
63 env["TANGLED_PR_ACTION"] = tr.PullRequest.Action
64 }
65
66 case workflow.TriggerKindManual:
67 // Manual triggers may not have ref/sha info
68 // Include any manual inputs if present
69 if tr.Manual != nil {
70 for _, pair := range tr.Manual.Inputs {
71 env["TANGLED_INPUT_"+strings.ToUpper(pair.Key)] = pair.Value
72 }
73 }
74 }
75
76 return env
77}