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move git and related functions from openshift. go into a separate file
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,77 @@ | ||
| package openshift | ||
|
|
||
| import ( | ||
| "os/exec" | ||
| "strings" | ||
| ) | ||
|
|
||
| // getImageTag get tag name from image name | ||
| // if no tag is specified return 'latest' | ||
| func GetImageTag(image string) string { | ||
| // format: registry_host:registry_port/repo_name/image_name:image_tag | ||
| // example: | ||
| // 1) myregistryhost:5000/fedora/httpd:version1.0 | ||
| // 2) myregistryhost:5000/fedora/httpd | ||
| // 3) myregistryhost/fedora/httpd:version1.0 | ||
| // 4) myregistryhost/fedora/httpd | ||
| // 5) fedora/httpd | ||
| // 6) httpd | ||
| imageAndTag := image | ||
|
|
||
| i := strings.Split(image, "/") | ||
| if len(i) >= 2 { | ||
| imageAndTag = i[len(i)-1] | ||
| } | ||
|
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| p := strings.Split(imageAndTag, ":") | ||
| if len(p) == 2 { | ||
| return p[1] | ||
| } | ||
| return "latest" | ||
|
|
||
| } | ||
|
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||
| // getAbsBuildContext returns build context relative to project root dir | ||
| func GetAbsBuildContext(context string) (string, error) { | ||
| cmd := exec.Command("git", "rev-parse", "--show-prefix") | ||
| cmd.Dir = context | ||
| out, err := cmd.Output() | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
| //convert output of command to string | ||
| contextDir := strings.Trim(string(out), "\n") | ||
| return contextDir, nil | ||
| } | ||
|
|
||
| // HasGitBinary checks if the 'git' binary is available on the system | ||
| func HasGitBinary() bool { | ||
| _, err := exec.LookPath("git") | ||
| return err == nil | ||
| } | ||
|
|
||
| // GetGitCurrentRemoteURL gets current git remote URI for the current git repo | ||
| func GetGitCurrentRemoteURL(composeFileDir string) (string, error) { | ||
| cmd := exec.Command("git", "ls-remote", "--get-url") | ||
| cmd.Dir = composeFileDir | ||
| out, err := cmd.Output() | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
| url := strings.TrimRight(string(out), "\n") | ||
| if !strings.HasSuffix(url, ".git") { | ||
| url += ".git" | ||
| } | ||
| return url, nil | ||
| } | ||
|
|
||
| // GetGitCurrentBranch gets current git branch name for the current git repo | ||
| func GetGitCurrentBranch(composeFileDir string) (string, error) { | ||
| cmd := exec.Command("git", "rev-parse", "--abbrev-ref", "HEAD") | ||
| cmd.Dir = composeFileDir | ||
| out, err := cmd.Output() | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
| return strings.TrimRight(string(out), "\n"), nil | ||
| } |