mirror of https://github.com/grafana/grafana.git
67 lines
1.4 KiB
Go
67 lines
1.4 KiB
Go
package build
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import (
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"encoding/json"
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"fmt"
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"os"
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"strings"
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"time"
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)
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type PackageJSON struct {
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Version string `json:"version"`
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}
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// Opens the package.json file in the provided directory and returns a struct that represents its contents
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func OpenPackageJSON(dir string) (PackageJSON, error) {
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reader, err := os.Open("package.json")
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if err != nil {
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return PackageJSON{}, err
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}
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defer logAndClose(reader)
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jsonObj := PackageJSON{}
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if err := json.NewDecoder(reader).Decode(&jsonObj); err != nil {
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return PackageJSON{}, err
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}
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return jsonObj, nil
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}
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// LinuxPackageVersion extracts the linux package version and iteration out of the version string. The version string is likely extracted from the package JSON.
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func LinuxPackageVersion(v string, buildID string) (string, string) {
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var (
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version = v
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iteration = ""
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)
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// handle pre version stuff (deb / rpm does not support semver)
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parts := strings.Split(v, "-")
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if len(parts) > 1 {
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version = parts[0]
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iteration = parts[1]
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}
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if buildID == "" {
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return version, iteration
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}
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// add timestamp to iteration
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if buildID != "0" {
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iteration = strings.Join([]string{buildID, iteration}, "")
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return version, iteration
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}
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return version, fmt.Sprintf("%d%s", time.Now().Unix(), iteration)
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}
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func shortenBuildID(buildID string) string {
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buildID = strings.ReplaceAll(buildID, "-", "")
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if len(buildID) < 9 {
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return buildID
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}
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return buildID[0:8]
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}
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