/
main.go
68 lines (56 loc) · 1.35 KB
/
main.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
/*
* Copyright 2016 ClusterHQ
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package main
import (
"flag"
"fmt"
"log"
"os"
"github.com/ClusterHQ/fli/client/fligen"
)
var (
// flags of cligen
yamlfile = flag.String("yaml", "", "yaml file")
pkg = flag.String("package", "", "package to which this command belongs to")
output = flag.String("output", "", "output file name")
)
func usage() {
fmt.Fprintf(os.Stderr, "Usage of %s:\n", os.Args[0])
flag.PrintDefaults()
}
func main() {
log.SetFlags(0)
log.SetPrefix("cmdgen:")
flag.Usage = usage
flag.Parse()
// validate flags
if len(*yamlfile) == 0 {
flag.Usage()
os.Exit(2)
}
if len(*pkg) == 0 {
flag.Usage()
os.Exit(2)
}
if len(*output) == 0 {
flag.Usage()
os.Exit(2)
}
var g = fligen.NewGenerator(*pkg)
g.Unmarshal(*yamlfile)
g.Generate()
g.WriteOut(*output)
}