forked from skelterjohn/vendor
/
main.go
114 lines (103 loc) · 2.57 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
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
/*
Copyright 2015 Google Inc. All rights reserved.
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"
"os"
"path/filepath"
"strings"
"github.com/skelterjohn/vendor/vend"
)
func usage() {
fmt.Fprintf(os.Stderr, "Usage: vendor [-d DIR] -s [-a PATH=REPO]* CONFIG # save\n")
fmt.Fprintf(os.Stderr, " vendor [-d DIR] -r CONFIG # restore\n")
os.Exit(1)
}
func main() {
fs := flag.NewFlagSet("vendor", flag.ExitOnError)
dir := fs.String("d", ".", "directory to vendor into")
save := fs.Bool("s", false, "save the repos and revisions")
restore := fs.Bool("r", false, "restore the repos and revisions")
version := fs.Bool("v", false, "print vendor version info")
extend := fs.Bool("x", false, "extend the existing config instead of overwriting it")
var args, addons, rgits, rhgs []string
isMaybeSave := false
var isAddon, isGit, isHg bool
for _, arg := range os.Args[1:] {
if isAddon {
addons = append(addons, arg)
isAddon = false
continue
}
if isGit {
rgits = append(rgits, arg)
isGit = false
continue
}
if isHg {
rhgs = append(rhgs, arg)
isHg = false
continue
}
switch arg {
case "-s":
isMaybeSave = true
args = append(args, arg)
case "-a":
if !isMaybeSave {
args = append(args, arg)
} else {
isAddon = true
}
case "-rgit":
if !isMaybeSave {
args = append(args, arg)
} else {
isGit = true
}
case "-rhg":
if !isMaybeSave {
args = append(args, arg)
} else {
isHg = true
}
default:
args = append(args, arg)
}
}
ignored := map[string]bool{}
ignoredStr := os.Getenv("VENDOR_IGNORE_DIRS")
for _, ignore := range strings.Split(ignoredStr, string(filepath.ListSeparator)) {
ignored[ignore] = true
}
fs.Parse(args)
if *version {
fmt.Println("vendor build 3")
os.Exit(0)
}
if fs.NArg() != 1 || *save == *restore {
usage()
}
var err error
if *save {
err = vend.Save(*dir, fs.Arg(0), addons, rgits, rhgs, ignored, *extend)
}
if *restore {
err = vend.Restore(*dir, fs.Arg(0))
}
if err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
}