forked from alecthomas/gometalinter
/
main.go
47 lines (39 loc) · 866 Bytes
/
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
package main // import "4d63.com/gochecknoglobals"
import (
"flag"
"fmt"
"os"
)
func main() {
flagPrintHelp := flag.Bool("h", false, "Print help")
flagIncludeTests := flag.Bool("t", false, "Include tests")
flag.Usage = func() {
fmt.Fprintf(os.Stderr, "Usage: gochecknoglobals [-t] [path] [path] ...\n")
flag.PrintDefaults()
}
flag.Parse()
if *flagPrintHelp {
flag.Usage()
return
}
includeTests := *flagIncludeTests
paths := flag.Args()
if len(paths) == 0 {
paths = []string{"./..."}
}
exitWithError := false
for _, path := range paths {
messages, err := checkNoGlobals(path, includeTests)
for _, message := range messages {
fmt.Fprintf(os.Stdout, "%s\n", message)
exitWithError = true
}
if err != nil {
fmt.Fprintf(os.Stderr, "error: %s\n", err)
exitWithError = true
}
}
if exitWithError {
os.Exit(1)
}
}