282cd097f9
Bumps [github.com/hashicorp/terraform-plugin-sdk/v2](https://github.com/hashicorp/terraform-plugin-sdk) from 2.20.0 to 2.24.1. - [Release notes](https://github.com/hashicorp/terraform-plugin-sdk/releases) - [Changelog](https://github.com/hashicorp/terraform-plugin-sdk/blob/main/CHANGELOG.md) - [Commits](https://github.com/hashicorp/terraform-plugin-sdk/compare/v2.20.0...v2.24.1) --- updated-dependencies: - dependency-name: github.com/hashicorp/terraform-plugin-sdk/v2 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>
86 lines
2.5 KiB
Go
86 lines
2.5 KiB
Go
package stdlib
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import (
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"regexp"
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"strings"
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"github.com/zclconf/go-cty/cty"
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"github.com/zclconf/go-cty/cty/function"
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)
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// ReplaceFunc is a function that searches a given string for another given
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// substring, and replaces each occurence with a given replacement string.
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// The substr argument is a simple string.
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var ReplaceFunc = function.New(&function.Spec{
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Description: `Replaces all instances of the given substring in the given string with the given replacement string.`,
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Params: []function.Parameter{
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{
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Name: "str",
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Description: `The string to search within.`,
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Type: cty.String,
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},
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{
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Name: "substr",
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Description: `The substring to search for.`,
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Type: cty.String,
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},
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{
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Name: "replace",
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Description: `The new substring to replace substr with.`,
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Type: cty.String,
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},
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},
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Type: function.StaticReturnType(cty.String),
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Impl: func(args []cty.Value, retType cty.Type) (cty.Value, error) {
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str := args[0].AsString()
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substr := args[1].AsString()
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replace := args[2].AsString()
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return cty.StringVal(strings.Replace(str, substr, replace, -1)), nil
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},
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})
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// RegexReplaceFunc is a function that searches a given string for another
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// given substring, and replaces each occurence with a given replacement
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// string. The substr argument must be a valid regular expression.
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var RegexReplaceFunc = function.New(&function.Spec{
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Description: `Applies the given regular expression pattern to the given string and replaces all matches with the given replacement string.`,
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Params: []function.Parameter{
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{
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Name: "str",
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Type: cty.String,
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},
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{
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Name: "pattern",
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Type: cty.String,
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},
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{
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Name: "replace",
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Type: cty.String,
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},
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},
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Type: function.StaticReturnType(cty.String),
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Impl: func(args []cty.Value, retType cty.Type) (ret cty.Value, err error) {
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str := args[0].AsString()
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substr := args[1].AsString()
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replace := args[2].AsString()
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re, err := regexp.Compile(substr)
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if err != nil {
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return cty.UnknownVal(cty.String), err
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}
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return cty.StringVal(re.ReplaceAllString(str, replace)), nil
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},
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})
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// Replace searches a given string for another given substring,
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// and replaces all occurrences with a given replacement string.
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func Replace(str, substr, replace cty.Value) (cty.Value, error) {
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return ReplaceFunc.Call([]cty.Value{str, substr, replace})
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}
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func RegexReplace(str, substr, replace cty.Value) (cty.Value, error) {
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return RegexReplaceFunc.Call([]cty.Value{str, substr, replace})
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}
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