add numbers function (#59)

environ/funcs.go

@@ -5,8 +5,11 @@ import (
 	"fmt"
 	"os/exec"
 	"path/filepath"
+	"strconv"
 	"strings"
 
+	"gnorm.org/gnorm/run/data"
+
 	"github.com/codemodus/kace"
 	"github.com/pkg/errors"
 )
@@ -34,6 +37,7 @@ var FuncMap = map[string]interface{}{
 	"lastIndexAny": strings.LastIndexAny,
 	"makeMap":      makeMap,
 	"makeSlice":    makeSlice,
+	"numbers":      numbers,
 	"pascal":       kace.Pascal,
 	"repeat":       strings.Repeat,
 	"replace":      strings.Replace,
@@ -125,6 +129,15 @@ func sub(x int, vals ...int) int {
 	return x
 }
 
+// numbers returns a slice of strings of the numbers start to end (inclusive).
+func numbers(start, end int) data.Strings {
+	var s data.Strings
+	for x := start; x <= end; x++ {
+		s = append(s, strconv.Itoa(x))
+	}
+	return s
+}
+
 // Plugin returns a function which can be used in templates for executing plugins,
 // dirs is the list of directories which are used fo plugin lookup.
 func Plugin(dirs []string) func(string, string, interface{}) (interface{}, error) {

site/content/cli/configuration.md

@@ -135,7 +135,7 @@ StaticDir = "static"
 # "enums.gotmpl" would render the enums.gotmpl template with data from the
 # "public.book_type" enum to ./gnorm/public/enums/users.go.
 [EnumPaths]
-"{{.Schema}}/enums/{{.Enum}}.go" = "enum.gotmpl"
+"{{.Schema}}/enums/{{.Enum}}.go" = "templates/enum.gotmpl"
 
 # TypeMap is a mapping of database type names to replacement type names
 # (generally types from your language for deserialization), specifically for

site/content/templates/functions.md

@@ -99,6 +99,7 @@ gocog}}} -->
 <tr><td>lastIndexAny</td><td>[https://golang.org/pkg/strings/#LastIndexAny](https://golang.org/pkg/strings/#LastIndexAny)</td></tr>
 <tr><td>makeMap</td><td>[makeMap (see below)](/templates/functions/#makemap)</td></tr>
 <tr><td>makeSlice</td><td>[makeSlice (see below)](/templates/functions/#makeslice)</td></tr>
+<tr><td>numbers</td><td>[numbers (see below)](/templates/functions/#numbers)</td></tr>
 <tr><td>pascal</td><td>[https://godoc.org/github.com/codemodus/kace#Pascal](https://godoc.org/github.com/codemodus/kace#Pascal)</td></tr>
 <tr><td>repeat</td><td>[https://golang.org/pkg/strings/#Repeat](https://golang.org/pkg/strings/#Repeat)</td></tr>
 <tr><td>replace</td><td>[https://golang.org/pkg/strings/#Replace](https://golang.org/pkg/strings/#Replace)</td></tr>
@@ -143,6 +144,10 @@ statements, etc.
 makeSlice returns the arguments as a single slice. If all the arguments are
 strings, they are returned as a []string, otherwise they're returned as
 []interface{}.
+## numbers
+` func numbers(start, end int) data.Strings `
+
+numbers returns a slice of strings of the numbers start to end (inclusive).
 ## sliceString
 ` func sliceString(s string, start, end int) string `