helmfile/pkg/hcllang/hcl_functions.go

83 lines
2.9 KiB
Go

package hcllang
import (
"dario.cat/mergo"
"github.com/hashicorp/hcl/v2/ext/tryfunc"
ctyyaml "github.com/zclconf/go-cty-yaml"
"github.com/zclconf/go-cty/cty/function"
"github.com/zclconf/go-cty/cty/function/stdlib"
)
func HCLFunctions(additionnalFunctions map[string]function.Function) (map[string]function.Function, error) {
var hclFunctions = map[string]function.Function{
"abs": stdlib.AbsoluteFunc,
"can": tryfunc.CanFunc,
"ceil": stdlib.CeilFunc,
"chomp": stdlib.ChompFunc,
"coalesce": stdlib.CoalesceFunc,
"coalescelist": stdlib.CoalesceListFunc,
"compact": stdlib.CompactFunc,
"concat": stdlib.ConcatFunc,
"contains": stdlib.ContainsFunc,
"csvdecode": stdlib.CSVDecodeFunc,
"distinct": stdlib.DistinctFunc,
"element": stdlib.ElementFunc,
"chunklist": stdlib.ChunklistFunc,
"flatten": stdlib.FlattenFunc,
"floor": stdlib.FloorFunc,
"format": stdlib.FormatFunc,
"formatdate": stdlib.FormatDateFunc,
"formatlist": stdlib.FormatListFunc,
"indent": stdlib.IndentFunc,
"int": stdlib.IntFunc,
"join": stdlib.JoinFunc,
"jsondecode": stdlib.JSONDecodeFunc,
"jsonencode": stdlib.JSONEncodeFunc,
"keys": stdlib.KeysFunc,
"length": stdlib.LengthFunc,
"log": stdlib.LogFunc,
"lookup": stdlib.LookupFunc,
"lower": stdlib.LowerFunc,
"max": stdlib.MaxFunc,
"merge": stdlib.MergeFunc,
"min": stdlib.MinFunc,
"parseint": stdlib.ParseIntFunc,
"pow": stdlib.PowFunc,
"range": stdlib.RangeFunc,
"regex": stdlib.RegexFunc,
"regexall": stdlib.RegexAllFunc,
"reverselist": stdlib.ReverseListFunc,
"setintersection": stdlib.SetIntersectionFunc,
"setproduct": stdlib.SetProductFunc,
"setsubtract": stdlib.SetSubtractFunc,
"setunion": stdlib.SetUnionFunc,
"signum": stdlib.SignumFunc,
"slice": stdlib.SliceFunc,
"sort": stdlib.SortFunc,
"split": stdlib.SplitFunc,
"strrev": stdlib.ReverseFunc,
"strlen": stdlib.StrlenFunc,
"substr": stdlib.SubstrFunc,
"timeadd": stdlib.TimeAddFunc,
"title": stdlib.TitleFunc,
"trim": stdlib.TrimFunc,
"trimprefix": stdlib.TrimPrefixFunc,
"trimspace": stdlib.TrimSpaceFunc,
"trimsuffix": stdlib.TrimSuffixFunc,
"try": tryfunc.TryFunc,
"upper": stdlib.UpperFunc,
"values": stdlib.ValuesFunc,
"yamldecode": ctyyaml.YAMLDecodeFunc,
"yamlencode": ctyyaml.YAMLEncodeFunc,
"zipmap": stdlib.ZipmapFunc,
}
if additionnalFunctions != nil {
err := mergo.MapWithOverwrite(hclFunctions, additionnalFunctions)
if err != nil {
return nil, err
}
}
return hclFunctions, nil
}