mirror of
https://github.com/kennethreitz/herald.git
synced 2026-06-05 23:00:19 +00:00
74 lines
1.7 KiB
Go
74 lines
1.7 KiB
Go
package main
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import "github.com/heroku/herald"
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import "github.com/fatih/color"
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import "time"
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import "log"
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import "fmt"
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func main() {
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// Redis stuff.
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redis := herald.NewRedis("")
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// Color Stuff.
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color.NoColor = false
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red := color.New(color.FgRed).SprintFunc()
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magenta := color.New(color.FgMagenta).SprintFunc()
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green := color.New(color.FgGreen).SprintFunc()
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yellow := color.New(color.FgYellow).SprintFunc()
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bold := color.New(color.Bold, color.FgWhite).SprintFunc()
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for {
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// Get a list of the buildpacks (as types).
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buildpacks := herald.GetBuildpacks()
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// Iterate over them.
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for _, bp := range(buildpacks) {
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// Download and extract each Buildpack.
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log.Printf(bold("Downloading '%s'…"), red(bp.Name))
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path := bp.Download()
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log.Printf("Buildpack '%s' downloaded to '%s'!", red(bp), green(path))
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// Find all version executables for the given buildpack.
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executables := bp.FindVersionScripts()
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for _, exe := range(executables) {
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log.Printf(yellow("Executing '%s:%s' script…"), red(bp), magenta(exe))
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// TODO: Ensure chmod for the executable.
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exe.EnsureExecutable()
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// Execute the executable, print the results.
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results := exe.Execute()
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for _, result := range(results) {
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key := fmt.Sprintf("%s:%s:%s", bp, exe, result)
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value := herald.NewVersionDocument().JSON()
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// Store the results in Redis.
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_, err := redis.Connection.Do("SETNX", key, value)
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if err != nil {
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log.Fatal(err)
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}
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}
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// Log results.
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log.Printf("%s:%s results: %s", red(bp), magenta(exe), results)
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}
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}
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log.Print(bold("Sleeping for 10 minutes…"))
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// Sleep for ten minutes.
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time.Sleep(10*time.Minute)
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}
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} |