63 lines
1.7 KiB
Go
63 lines
1.7 KiB
Go
package main
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import (
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"flag"
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"fmt"
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"katenary/compose"
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"katenary/generator"
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"katenary/helm"
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"os"
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"path/filepath"
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"strings"
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)
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var ComposeFile = "docker-compose.yaml"
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var AppName = "MyApp"
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var AppVersion = "0.0.1"
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var Version = "master" // set at build time to the git version/tag
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var ChartsDir = "chart"
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func main() {
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flag.StringVar(&ChartsDir, "chart-dir", ChartsDir, "set the chart directory")
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flag.StringVar(&ComposeFile, "compose", ComposeFile, "set the compose file to parse")
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flag.StringVar(&AppName, "appname", helm.GetProjectName(), "set the helm chart app name")
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flag.StringVar(&AppVersion, "appversion", AppVersion, "set the chart appVersion")
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version := flag.Bool("version", false, "show version and exit")
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force := flag.Bool("force", false, "force the removal of the chart-dir")
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flag.Parse()
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// Only display the version
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if *version {
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fmt.Println(Version)
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os.Exit(0)
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}
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dirname := filepath.Join(ChartsDir, AppName)
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if _, err := os.Stat(dirname); err == nil && !*force {
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response := ""
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for response != "y" && response != "n" {
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response = "n"
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fmt.Printf(""+
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"The %s directory already exists, it will be \x1b[31;1mremoved\x1b[0m!\n"+
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"Do you really want to continue? [y/N]: ", dirname)
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fmt.Scanf("%s", &response)
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response = strings.ToLower(response)
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}
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if response == "n" {
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fmt.Println("Cancelled")
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os.Exit(0)
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}
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}
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// cleanup and create the chart directory (until "templates")
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os.RemoveAll(dirname)
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templatesDir := filepath.Join(dirname, "templates")
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os.MkdirAll(templatesDir, 0755)
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// Parse the compose file now
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p := compose.NewParser(ComposeFile)
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p.Parse(AppName)
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generator.Generate(p, Version, AppName, AppVersion, ComposeFile, dirname)
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}
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