// addPackageSourceCmds is a helper function that returns the corresponding
// runcmds to apply the package source settings on a CentOS machine.
func addPackageSourceCmds(cfg CloudConfig, src packaging.PackageSource) []string {
cmds := []string{}
// if keyfile is required, add it first
if src.Key != "" {
keyFilePath := config.YumKeyfileDir + src.KeyFileName()
cmds = append(cmds, addFileCmds(keyFilePath, []byte(src.Key), 0644, false)...)
}
repoPath := filepath.Join(config.YumSourcesDir, src.Name+".repo")
sourceFile, _ := cfg.getPackagingConfigurer().RenderSource(src)
data := []byte(sourceFile)
cmds = append(cmds, addFileCmds(repoPath, data, 0644, false)...)
return cmds
}
// RenderSource is defined on the PackagingConfigurer interface.
func (c *aptConfigurer) RenderSource(src packaging.PackageSource) (string, error) {
return src.RenderSourceFile(AptSourceTemplate)
}