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
|
//go:generate go run main.go
package main
import (
"fmt"
"io/ioutil"
"log"
"os"
"path"
"path/filepath"
"regexp"
"runtime"
)
func main() {
_, filename, _, ok := runtime.Caller(0)
if !ok {
panic("runtime err")
}
rootDir := path.Join(path.Dir(filename), "..")
dstDir := filepath.Join(rootDir, "internal/libsass")
srcDir := filepath.Join(rootDir, "libsass_src", "src")
// The Go and the Libsass C++ source must live side-by-side in the same
// directory.
//
// The custom bindings are named with a "a__" prefix. Keep those.
fis, err := ioutil.ReadDir(dstDir)
if err != nil {
log.Fatal(err)
}
keepRe := regexp.MustCompile(`^(a__|\.)`)
for _, fi := range fis {
if keepRe.MatchString(fi.Name()) {
continue
}
os.Remove(filepath.Join(dstDir, fi.Name()))
}
fis, err = ioutil.ReadDir(srcDir)
if err != nil {
log.Fatal(err)
}
csourceRe := regexp.MustCompile(`\.[ch](pp)?$`)
for _, fi := range fis {
if fi.IsDir() || !csourceRe.MatchString(fi.Name()) {
continue
}
target := filepath.Join(dstDir, fi.Name())
if err := ioutil.WriteFile(target, []byte(fmt.Sprintf(`#ifndef USE_LIBSASS_SRC
#include "../../libsass_src/src/%s"
#endif
`, fi.Name())), 0o644); err != nil {
log.Fatal(err)
}
}
}
|
