grokify/mogo

package main

import (
    "fmt"
    "log"
    "regexp"

    "github.com/grokify/mogo/codegen"
    "github.com/grokify/mogo/fmt/fmtutil"
    flags "github.com/jessevdk/go-flags"
)

/*

go get github.com/grokify/mogo/codegen/apps/nestedstruct2pointer

*/

type Options struct {
    Dir     string `short:"d" long:"dir" description:"Directory"`
    Pattern string `short:"p" long:"pattern" description:"Pattern"`
}

func main() {
    opts := Options{}
    _, err := flags.Parse(&opts)
    if err != nil {
        log.Fatal(err)
    }
    if opts.Dir == "" {
        opts.Dir = "."
    }
    err = fmtutil.PrintJSON(opts)
    if err != nil {
        log.Fatal(err)
    }
    if len(opts.Pattern) > 0 {
        files, err := codegen.ConvertFilesInPlaceNestedstructsToPointers(
            opts.Dir, regexp.MustCompile(opts.Pattern))
        if err != nil {
            log.Fatal(err)
        }
        err = fmtutil.PrintJSON(files)
        if err != nil {
            log.Fatal(err)
        }
    } else {
        files, err := codegen.ConvertFilesInPlaceNestedstructsToPointers(
            opts.Dir, nil)
        if err != nil {
            log.Fatal(err)
        }
        err = fmtutil.PrintJSON(files)
        if err != nil {
            log.Fatal(err)
        }
    }
    fmt.Println("DONE")
}