Revert "providers/template: template_file supports floating point math"

builtin/providers/template/datasource_template_file.go

@@ -6,7 +6,6 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
-	"strconv"
 	"strings"
 
 	"github.com/hashicorp/hil"
@@ -117,20 +116,9 @@ func execute(s string, vars map[string]interface{}) (string, error) {
 		if !ok {
 			return "", fmt.Errorf("unexpected type for variable %q: %T", k, v)
 		}
-
-		// Store the defaults (string and value)
-		var val interface{} = s
-		typ := ast.TypeString
-
-		// If we can parse a float, then use that
-		if v, err := strconv.ParseFloat(s, 64); err == nil {
-			val = v
-			typ = ast.TypeFloat
-		}
-
 		varmap[k] = ast.Variable{
-			Value: val,
-			Type:  typ,
+			Value: s,
+			Type:  ast.TypeString,
 		}
 	}
 

builtin/providers/template/datasource_template_file_test.go

@@ -26,8 +26,6 @@ func TestTemplateRendering(t *testing.T) {
 		{`{a="foo"}`, `$${a}`, `foo`},
 		{`{a="hello"}`, `$${replace(a, "ello", "i")}`, `hi`},
 		{`{}`, `${1+2+3}`, `6`},
-		{`{a=1, b=2}`, `$${a+b}`, `3`},
-		{`{a=0.1, b=0.2}`, `$${0+((a+b)*10)}`, `3`},
 	}
 
 	for _, tt := range cases {