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Merge pull request #50 from paulscherrerinstitute/templateIncDec

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Increment and decrement functions for templates
This commit is contained in:
Brian Clemens
2021-03-28 19:21:18 +09:00
committed by GitHub
parent 6ec4c48cec dc091263e2
commit c59d66a18c
2 changed files with 43 additions and 3 deletions
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8
internal/pkg/overlay/overlay.go
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@@ -215,22 +215,24 @@ func buildOverlay(nodeList []node.NodeInfo, overlayType string) error {
tmpl, err := template.New(path.Base(location)).Funcs(template.FuncMap{
"Include": templateFileInclude,
"IncludeFrom": templateContainerFileInclude,
"inc": func(i int) int { return i + 1 },
"dec": func(i int) int { return i - 1 },
}).ParseGlob(path.Join(OverlayDir, destFile+".ww*"))
if err != nil {
wwlog.Printf(wwlog.ERROR, "%s\n", err)
wwlog.Printf(wwlog.ERROR, "template.New %s\n", err)
return nil
}
w, err := os.OpenFile(path.Join(tmpDir, destFile), os.O_RDWR|os.O_CREATE, info.Mode())
if err != nil {
wwlog.Printf(wwlog.ERROR, "%s\n", err)
wwlog.Printf(wwlog.ERROR, "path.Join %s\n", err)
return err
}
defer w.Close()
err = tmpl.Execute(w, t)
if err != nil {
wwlog.Printf(wwlog.ERROR, "%s\n", err)
wwlog.Printf(wwlog.ERROR, "tmpl.Execute %s\n", err)
return nil
}