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Merge pull request #27 from dpc-sdp/feature/SD-323--deployment-metadata
[SD-323] deployment metadata
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,71 @@ | ||
| package project_map | ||
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| import ( | ||
| "encoding/json" | ||
| "fmt" | ||
| "strings" | ||
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| "github.com/go-git/go-git/v5" | ||
| errors "github.com/pkg/errors" | ||
| "github.com/urfave/cli/v2" | ||
| ) | ||
|
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| type Metadata struct { | ||
| DeploymentMetadata Deployment `json:"deployment"` | ||
| } | ||
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| type Deployment struct { | ||
| Sha string `json:"sha"` | ||
| AuthorName string `json:"authorName"` | ||
| When string `json:"when"` | ||
| Tag string `json:"tag"` | ||
| Msg string `json:"msg"` | ||
| } | ||
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| func DeploymentMetadata(c *cli.Context) error { | ||
| repo, err := git.PlainOpenWithOptions(".", &git.PlainOpenOptions{DetectDotGit: true}) | ||
| if err != nil { | ||
| return errors.Wrap(err, "unable to open git repository") | ||
| } | ||
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| ref, err := repo.Head() | ||
| if err != nil { | ||
| return errors.Wrap(err, "unable to get HEAD reference") | ||
| } | ||
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| msg, err := repo.CommitObject(ref.Hash()) | ||
| if err != nil { | ||
| return errors.Wrap(err, "unable to get commit object") | ||
| } | ||
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| tagString := "" | ||
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| tag, err := repo.Tag("HEAD") | ||
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| if err != nil { | ||
| tagString = "No tag found" | ||
| } else { | ||
| tagString = tag.Name().Short() | ||
| } | ||
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| msgFirstLn := strings.TrimLeft(strings.Split(msg.String(), "\n")[4], " ") | ||
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| item := Deployment{ | ||
| Sha: ref.Hash().String(), | ||
| AuthorName: msg.Author.Name, | ||
| When: msg.Author.When.String(), | ||
| Msg: msgFirstLn, | ||
| Tag: tagString, | ||
| } | ||
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| md := Metadata{ | ||
| DeploymentMetadata: item, | ||
| } | ||
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| json, _ := json.Marshal(md) | ||
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| // Write string to stdout | ||
| fmt.Fprintf(c.App.Writer, "%s", json) | ||
|
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| return nil | ||
| } |
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