forked from constabulary/gb
/
doc.go
39 lines (34 loc) · 814 Bytes
/
doc.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
package main
import (
"fmt"
"os"
"os/exec"
"path/filepath"
"github.com/constabulary/gb"
"github.com/constabulary/gb/cmd"
)
func init() {
registerCommand(&cmd.Command{
Name: "doc",
UsageLine: `doc <pkg> <sym>[.<method>]`,
Short: "show documentation for a package or symbol",
Long: `
Doc shows documentation for a package or symbol.
See 'go help doc'.
`,
Run: func(ctx *gb.Context, args []string) error {
env := cmd.MergeEnv(os.Environ(), map[string]string{
"GOPATH": fmt.Sprintf("%s:%s", ctx.Projectdir(), filepath.Join(ctx.Projectdir(), "vendor")),
})
if len(args) == 0 {
args = append(args, ".")
}
cmd := exec.Command("godoc", args...)
cmd.Env = env
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
return cmd.Run()
},
SkipParseArgs: true,
})
}