89 lines
2.2 KiB
Go
89 lines
2.2 KiB
Go
package main
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import (
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"fmt"
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"io/ioutil"
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"os"
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"path/filepath"
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"strconv"
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"forge.cadoles.com/pcaseiro/templatefile/pkg/templater"
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"forge.cadoles.com/pcaseiro/templatefile/pkg/utils"
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"github.com/alexflint/go-arg"
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"github.com/zclconf/go-cty/cty"
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ctyjson "github.com/zclconf/go-cty/cty/json"
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)
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func main() {
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var args struct {
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ConfigDirectory string `arg:"-c,--config-dir,env:CONFIG_DIR" help:"Configuration values directory path" default:"./data/config"`
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TemplateDirectory string `arg:"-t,--template-dir,env:TEMPLATE_DIR" help:"Template directory path" default:"./data/templates"`
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}
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arg.MustParse(&args)
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files, err := ioutil.ReadDir(args.ConfigDirectory)
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if err != nil {
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panic(err)
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}
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for _, file := range files {
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var varsVal cty.Value
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fname := fmt.Sprintf("%s/%s", args.ConfigDirectory, file.Name())
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flContent, err := os.ReadFile(fname)
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if err != nil {
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panic(err)
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}
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ctyType, err := ctyjson.ImpliedType(flContent)
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if err != nil {
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panic(err)
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/* Maybe one day
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cexpr, diags := hclsyntax.ParseExpression(config, "", hcl.Pos{Line: 0, Column: 1})
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if diags.HasErrors() {
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panic(diags.Error())
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}
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varsVal, diags = cexpr.Value(&hcl.EvalContext{})
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fmt.Println(cexpr.Variables())
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checkDiags(diags)
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*/
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} else {
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varsVal, err = ctyjson.Unmarshal(flContent, ctyType)
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utils.CheckErr(err)
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}
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cnfVals := varsVal.AsValueMap()
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config := cnfVals["Config"].AsValueMap()
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fls := config["ConfigFiles"].AsValueSlice()
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for _, fl := range fls {
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data := fl.AsValueMap()
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dest := filepath.Join("/tmp/test", data["destination"].AsString())
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source := filepath.Join(args.TemplateDirectory, data["source"].AsString())
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mod := data["mod"].AsString()
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intMod, err := strconv.Atoi(mod)
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if err != nil {
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panic(err)
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}
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fmt.Printf("Processing %s\n", source)
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fileExtension := filepath.Ext(source)
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if fileExtension == ".hcl" {
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res := templater.ProcessHCLTemplate(source, flContent)
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dirname := filepath.Dir(dest)
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err = os.MkdirAll(dirname, os.FileMode(int(0700)))
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if err != nil {
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panic(err)
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}
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err = os.WriteFile(dest, []byte(res), os.FileMode(intMod))
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if err != nil {
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panic(err)
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}
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}
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}
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}
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}
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