commit 6a6e5129851da03ba05cb7fe6e361d1772305ed0
parent 8014ab9d4ff4f4467668c0e3318327bcc7ef6633
Author: gearsix <gearsix@tuta.io>
Date: Thu, 11 Feb 2021 15:37:32 +0000
added suti.go; finished first-pass on parseArgs
Diffstat:
| A | suti.go | | | 75 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
1 file changed, 75 insertions(+), 0 deletions(-)
diff --git a/suti.go b/suti.go
@@ -0,0 +1,74 @@
+package main
+
+import (
+ "fmt"
+ "os"
+)
+
+type Options struct {
+ TemplatePaths []string
+ GlobalDataPaths []string
+ DataPaths []string
+ DataKey string
+ SortData string
+ ConfigFile string
+}
+
+func init () {
+ if len(os.Args) <= 1 {
+ print("nothing to do")
+ os.Exit(0)
+ }
+}
+
+func main () {
+ _ = parseArgs(os.Args[1:])
+}
+
+func warn (action string, args ...interface{}) {
+ fmt.Println("WARNING", fmt.Sprintf(action, args...))
+ return
+}
+
+// custom arg parser because golang.org/pkg/flag doesn't support list args
+func parseArgs (args []string) (o Options) {
+ var flag string
+ for a := 0; a < len(args); a++ {
+ arg := args[a]
+ if arg[0] == '-' && flag != "--" {
+ flag = arg
+ ndelims := 0
+ for len(flag) > 0 && flag[0] == '-' {
+ flag = flag[1:]
+ ndelims++
+ }
+
+ if ndelims > 2 {
+ warn("bad flag syntax: '%s'", arg)
+ flag = ""
+ }
+
+ // set valid any flags that don't take arguments here
+
+ } else if flag == "t" || flag == "template" {
+ o.TemplatePaths = append(o.TemplatePaths, arg)
+ } else if flag == "gd" || flag == "globaldata" {
+ o.GlobalDataPaths = append(o.GlobalDataPaths, arg)
+ } else if flag == "d" || flag == "data" {
+ o.DataPaths = append(o.DataPaths, arg)
+ } else if flag == "dk" || flag == "datakey" {
+ o.DataKey = arg
+ } else if flag == "sd" || flag == "sortdata" {
+ o.SortData = arg
+ } else if flag == "cfg" || flag == "config" {
+ o.ConfigFile = arg
+ } else if len(flag) == 0 {
+ // skip unknown flag arguments
+ } else {
+ warn("unknown flag: '%s'", flag)
+ flag = ""
+ }
+ }
+
+ return
+}
+\ No newline at end of file
