Upgrade to 0.12

[github/fretlink/terraform-provider-statuscake.git] / vendor / github.com / hashicorp / terraform / config / interpolate_funcs.go

diff --git a/vendor/github.com/hashicorp/terraform/config/interpolate_funcs.go b/vendor/github.com/hashicorp/terraform/config/interpolate_funcs.go
index 421edb041d050ac81a4869623696d9beda1355d6..6a2050c91f2492558bc82323ad39d92a136b581a 100644 (file)
--- a/vendor/github.com/hashicorp/terraform/config/interpolate_funcs.go
+++ b/vendor/github.com/hashicorp/terraform/config/interpolate_funcs.go
@@ -47,6 +47,20 @@ func stringSliceToVariableValue(values []string) []ast.Variable {
        return output
 }
 
+// listVariableSliceToVariableValue converts a list of lists into the value
+// required to be returned from interpolation functions which return TypeList.
+func listVariableSliceToVariableValue(values [][]ast.Variable) []ast.Variable {
+       output := make([]ast.Variable, len(values))
+
+       for index, value := range values {
+               output[index] = ast.Variable{
+                       Type:  ast.TypeList,
+                       Value: value,
+               }
+       }
+       return output
+}
+
 func listVariableValueToStringSlice(values []ast.Variable) ([]string, error) {
        output := make([]string, len(values))
        for index, value := range values {
@@ -61,74 +75,69 @@ func listVariableValueToStringSlice(values []ast.Variable) ([]string, error) {
 // Funcs is the mapping of built-in functions for configuration.
 func Funcs() map[string]ast.Function {
        return map[string]ast.Function{
-               "abs":              interpolationFuncAbs(),
-               "basename":         interpolationFuncBasename(),
-               "base64decode":     interpolationFuncBase64Decode(),
-               "base64encode":     interpolationFuncBase64Encode(),
-               "base64gzip":       interpolationFuncBase64Gzip(),
-               "base64sha256":     interpolationFuncBase64Sha256(),
-               "base64sha512":     interpolationFuncBase64Sha512(),
-               "bcrypt":           interpolationFuncBcrypt(),
-               "ceil":             interpolationFuncCeil(),
-               "chomp":            interpolationFuncChomp(),
-               "cidrhost":         interpolationFuncCidrHost(),
-               "cidrnetmask":      interpolationFuncCidrNetmask(),
-               "cidrsubnet":       interpolationFuncCidrSubnet(),
-               "coalesce":         interpolationFuncCoalesce(),
-               "coalescelist":     interpolationFuncCoalesceList(),
-               "compact":          interpolationFuncCompact(),
-               "concat":           interpolationFuncConcat(),
-               "contains":         interpolationFuncContains(),
-               "dirname":          interpolationFuncDirname(),
-               "distinct":         interpolationFuncDistinct(),
-               "element":          interpolationFuncElement(),
-               "chunklist":        interpolationFuncChunklist(),
-               "file":             interpolationFuncFile(),
-               "filebase64sha256": interpolationFuncMakeFileHash(interpolationFuncBase64Sha256()),
-               "filebase64sha512": interpolationFuncMakeFileHash(interpolationFuncBase64Sha512()),
-               "filemd5":          interpolationFuncMakeFileHash(interpolationFuncMd5()),
-               "filesha1":         interpolationFuncMakeFileHash(interpolationFuncSha1()),
-               "filesha256":       interpolationFuncMakeFileHash(interpolationFuncSha256()),
-               "filesha512":       interpolationFuncMakeFileHash(interpolationFuncSha512()),
-               "matchkeys":        interpolationFuncMatchKeys(),
-               "flatten":          interpolationFuncFlatten(),
-               "floor":            interpolationFuncFloor(),
-               "format":           interpolationFuncFormat(),
-               "formatlist":       interpolationFuncFormatList(),
-               "indent":           interpolationFuncIndent(),
-               "index":            interpolationFuncIndex(),
-               "join":             interpolationFuncJoin(),
-               "jsonencode":       interpolationFuncJSONEncode(),
-               "length":           interpolationFuncLength(),
-               "list":             interpolationFuncList(),
-               "log":              interpolationFuncLog(),
-               "lower":            interpolationFuncLower(),
-               "map":              interpolationFuncMap(),
-               "max":              interpolationFuncMax(),
-               "md5":              interpolationFuncMd5(),
-               "merge":            interpolationFuncMerge(),
-               "min":              interpolationFuncMin(),
-               "pathexpand":       interpolationFuncPathExpand(),
-               "pow":              interpolationFuncPow(),
-               "uuid":             interpolationFuncUUID(),
-               "replace":          interpolationFuncReplace(),
-               "rsadecrypt":       interpolationFuncRsaDecrypt(),
-               "sha1":             interpolationFuncSha1(),
-               "sha256":           interpolationFuncSha256(),
-               "sha512":           interpolationFuncSha512(),
-               "signum":           interpolationFuncSignum(),
-               "slice":            interpolationFuncSlice(),
-               "sort":             interpolationFuncSort(),
-               "split":            interpolationFuncSplit(),
-               "substr":           interpolationFuncSubstr(),
-               "timestamp":        interpolationFuncTimestamp(),
-               "timeadd":          interpolationFuncTimeAdd(),
-               "title":            interpolationFuncTitle(),
-               "transpose":        interpolationFuncTranspose(),
-               "trimspace":        interpolationFuncTrimSpace(),
-               "upper":            interpolationFuncUpper(),
-               "urlencode":        interpolationFuncURLEncode(),
-               "zipmap":           interpolationFuncZipMap(),
+               "abs":          interpolationFuncAbs(),
+               "basename":     interpolationFuncBasename(),
+               "base64decode": interpolationFuncBase64Decode(),
+               "base64encode": interpolationFuncBase64Encode(),
+               "base64gzip":   interpolationFuncBase64Gzip(),
+               "base64sha256": interpolationFuncBase64Sha256(),
+               "base64sha512": interpolationFuncBase64Sha512(),
+               "bcrypt":       interpolationFuncBcrypt(),
+               "ceil":         interpolationFuncCeil(),
+               "chomp":        interpolationFuncChomp(),
+               "cidrhost":     interpolationFuncCidrHost(),
+               "cidrnetmask":  interpolationFuncCidrNetmask(),
+               "cidrsubnet":   interpolationFuncCidrSubnet(),
+               "coalesce":     interpolationFuncCoalesce(),
+               "coalescelist": interpolationFuncCoalesceList(),
+               "compact":      interpolationFuncCompact(),
+               "concat":       interpolationFuncConcat(),
+               "contains":     interpolationFuncContains(),
+               "dirname":      interpolationFuncDirname(),
+               "distinct":     interpolationFuncDistinct(),
+               "element":      interpolationFuncElement(),
+               "chunklist":    interpolationFuncChunklist(),
+               "file":         interpolationFuncFile(),
+               "matchkeys":    interpolationFuncMatchKeys(),
+               "flatten":      interpolationFuncFlatten(),
+               "floor":        interpolationFuncFloor(),
+               "format":       interpolationFuncFormat(),
+               "formatlist":   interpolationFuncFormatList(),
+               "indent":       interpolationFuncIndent(),
+               "index":        interpolationFuncIndex(),
+               "join":         interpolationFuncJoin(),
+               "jsonencode":   interpolationFuncJSONEncode(),
+               "length":       interpolationFuncLength(),
+               "list":         interpolationFuncList(),
+               "log":          interpolationFuncLog(),
+               "lower":        interpolationFuncLower(),
+               "map":          interpolationFuncMap(),
+               "max":          interpolationFuncMax(),
+               "md5":          interpolationFuncMd5(),
+               "merge":        interpolationFuncMerge(),
+               "min":          interpolationFuncMin(),
+               "pathexpand":   interpolationFuncPathExpand(),
+               "pow":          interpolationFuncPow(),
+               "uuid":         interpolationFuncUUID(),
+               "replace":      interpolationFuncReplace(),
+               "reverse":      interpolationFuncReverse(),
+               "rsadecrypt":   interpolationFuncRsaDecrypt(),
+               "sha1":         interpolationFuncSha1(),
+               "sha256":       interpolationFuncSha256(),
+               "sha512":       interpolationFuncSha512(),
+               "signum":       interpolationFuncSignum(),
+               "slice":        interpolationFuncSlice(),
+               "sort":         interpolationFuncSort(),
+               "split":        interpolationFuncSplit(),
+               "substr":       interpolationFuncSubstr(),
+               "timestamp":    interpolationFuncTimestamp(),
+               "timeadd":      interpolationFuncTimeAdd(),
+               "title":        interpolationFuncTitle(),
+               "transpose":    interpolationFuncTranspose(),
+               "trimspace":    interpolationFuncTrimSpace(),
+               "upper":        interpolationFuncUpper(),
+               "urlencode":    interpolationFuncURLEncode(),
+               "zipmap":       interpolationFuncZipMap(),
        }
 }
 
@@ -947,6 +956,25 @@ func interpolationFuncReplace() ast.Function {
        }
 }
 
+// interpolationFuncReverse implements the "reverse" function that does list reversal
+func interpolationFuncReverse() ast.Function {
+       return ast.Function{
+               ArgTypes:   []ast.Type{ast.TypeList},
+               ReturnType: ast.TypeList,
+               Variadic:   false,
+               Callback: func(args []interface{}) (interface{}, error) {
+                       inputList := args[0].([]ast.Variable)
+
+                       reversedList := make([]ast.Variable, len(inputList))
+                       for idx := range inputList {
+                               reversedList[len(inputList)-1-idx] = inputList[idx]
+                       }
+
+                       return reversedList, nil
+               },
+       }
+}
+
 func interpolationFuncLength() ast.Function {
        return ast.Function{
                ArgTypes:   []ast.Type{ast.TypeAny},
@@ -1731,24 +1759,3 @@ func interpolationFuncRsaDecrypt() ast.Function {
                },
        }
 }
-
-// interpolationFuncMakeFileHash constructs a function that hashes the contents
-// of a file by combining the implementations of the file(...) function and
-// a given other function that is assumed to take a single string argument and
-// return a hash value.
-func interpolationFuncMakeFileHash(hashFunc ast.Function) ast.Function {
-       fileFunc := interpolationFuncFile()
-
-       return ast.Function{
-               ArgTypes:   []ast.Type{ast.TypeString},
-               ReturnType: ast.TypeString,
-               Callback: func(args []interface{}) (interface{}, error) {
-                       filename := args[0].(string)
-                       contents, err := fileFunc.Callback([]interface{}{filename})
-                       if err != nil {
-                               return nil, err
-                       }
-                       return hashFunc.Callback([]interface{}{contents})
-               },
-       }
-}