Marcel_Henselin
1033d7e034
## Description
<!-- **Please link some issue here describing what you are trying to achieve.**
In case there is no issue present for your PR, please consider creating one.
At least please give us some description what you are trying to achieve and why your change is needed. -->
relates to #1234
## Checklist
- [ ] Issue was linked above
- [ ] Code format was applied: `make fmt`
- [ ] Examples were added / adjusted (see `examples/` directory)
- [x] Docs are up-to-date: `make generate-docs` (will be checked by CI)
- [ ] Unit tests got implemented or updated
- [ ] Acceptance tests got implemented or updated (see e.g. [here](f5f99d1709/stackit/internal/services/dns/dns_acc_test.go))
- [x] Unit tests are passing: `make test` (will be checked by CI)
- [x] No linter issues: `make lint` (will be checked by CI)
Co-authored-by: Marcel S. Henselin <marcel.henselin@stackit.cloud>
Co-authored-by: marcel.henselin <marcel.henselin@stackit.cloud>
Reviewed-on: #81
120 lines
2 KiB
Go
120 lines
2 KiB
Go
package build
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import (
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"fmt"
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"log/slog"
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"os"
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"os/exec"
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"strings"
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"text/template"
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)
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func FileExists(pathValue string) bool {
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_, err := os.Stat(pathValue)
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if os.IsNotExist(err) {
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return false
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}
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if err != nil {
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panic(err)
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}
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return true
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}
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func ucfirst(s string) string {
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if s == "" {
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return ""
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}
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return strings.ToUpper(s[:1]) + s[1:]
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}
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func writeTemplateToFile(tplName, tplFile, outFile string, data *templateData) error {
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fn := template.FuncMap{
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"ucfirst": ucfirst,
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}
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tmpl, err := template.New(tplName).Funcs(fn).ParseFiles(tplFile)
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if err != nil {
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return err
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}
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var f *os.File
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f, err = os.Create(outFile)
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if err != nil {
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return err
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}
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err = tmpl.Execute(f, *data)
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if err != nil {
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return err
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}
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err = f.Close()
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if err != nil {
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return err
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}
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return nil
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}
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/* saved for later
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func deleteFiles(fNames ...string) error {
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for _, fName := range fNames {
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if _, err := os.Stat(fName); !os.IsNotExist(err) {
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err = os.Remove(fName)
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if err != nil {
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return err
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}
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}
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}
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return nil
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}
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func copyFile(src, dst string) (int64, error) {
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sourceFileStat, err := os.Stat(src)
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if err != nil {
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return 0, err
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}
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if !sourceFileStat.Mode().IsRegular() {
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return 0, fmt.Errorf("%s is not a regular file", src)
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}
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source, err := os.Open(src)
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if err != nil {
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return 0, err
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}
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defer func(source *os.File) {
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err := source.Close()
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if err != nil {
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slog.Error("copyFile", "err", err)
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}
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}(source)
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destination, err := os.Create(dst)
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if err != nil {
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return 0, err
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}
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defer func(destination *os.File) {
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err := destination.Close()
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if err != nil {
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slog.Error("copyFile", "err", err)
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}
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}(destination)
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nBytes, err := io.Copy(destination, source)
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return nBytes, err
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}
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*/
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func checkCommands(commands []string) error {
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for _, commandName := range commands {
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if !commandExists(commandName) {
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return fmt.Errorf("missing command %s", commandName)
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}
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slog.Info(" found", "command", commandName)
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}
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return nil
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}
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func commandExists(cmd string) bool {
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_, err := exec.LookPath(cmd)
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return err == nil
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}
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