move nix-expressions to assets

README.md

@@ -0,0 +1 @@
+Run `go-bindata -pkg assets -o assets/assets.go data/` after updating files from data/

morph.go

@@ -2,10 +2,13 @@ package main
 
 import (
 	"fmt"
+	"git-platform.dbc.dk/platform/morph/assets"
 	filter "git-platform.dbc.dk/platform/morph/filter"
 	nix "git-platform.dbc.dk/platform/morph/nix"
 	"gopkg.in/alecthomas/kingpin.v2"
+	"io/ioutil"
 	"os"
+	"path/filepath"
 )
 
 var (
@@ -17,15 +20,46 @@ var (
 	deploySkip   = deploy.Flag("skip", "Skip first n hosts").Default("0").Int()
 	deployLimit  = deploy.Flag("limit", "Select at most n hosts").Int()
 	deployDryRun = deploy.Flag("dry-run", "Don't perform any actions").Default("False").Bool()
+
+	tempDir, tempDirErr		 = ioutil.TempDir("", "morph-")
 )
 
 func init() {
 	kingpin.MustParse(app.Parse(os.Args[1:]))
+	if tempDirErr != nil {
+		panic(tempDirErr)
+	}
 }
 
 func main() {
+	// setup assets
+
+	tempDir, err := ioutil.TempDir("", "morph-")
+	if err != nil {panic(err)}
+	defer os.RemoveAll(tempDir)
+
+	evalMachinesData, err := assets.Asset("data/eval-machines.nix")
+	if err != nil {
+		if err != nil {panic(err)}
+	}
+
+	optionsData, err := assets.Asset("data/options.nix")
+	if err != nil {
+		if err != nil {panic(err)}
+	}
+
+	evalMachinesPath := filepath.Join(tempDir, "eval-machines.nix")
+	optionsPath := filepath.Join(tempDir, "options.nix")
+	ioutil.WriteFile(evalMachinesPath, evalMachinesData, 0644)
+	ioutil.WriteFile(optionsPath, optionsData, 0644)
+
+	fmt.Println(tempDir)
+
+	// assets done
+
+
 	fmt.Println((*deployment).Name())
-	hosts, err := nix.GetMachines("/home/atu/go/src/git-platform.dbc.dk/platform/morph/data/eval-machines.nix", *deployment)
+	hosts, err := nix.GetMachines(evalMachinesPath, *deployment)
 	if err != nil {
 		panic(err)
 	}
@@ -40,7 +74,7 @@ func main() {
 	filteredHosts := filter.FilterHosts(matchingHosts, *deploySkip, *deployEvery, *deployLimit)
 	fmt.Println(filteredHosts)
 
-	resultPath, err := nix.BuildMachines("/home/atu/go/src/git-platform.dbc.dk/platform/morph/data/eval-machines.nix", *deployment, filteredHosts)
+	resultPath, err := nix.BuildMachines(evalMachinesPath, *deployment, filteredHosts)
 	if err != nil {
 		panic(err)
 	}