-
Notifications
You must be signed in to change notification settings - Fork 2
/
index_cmd.go
62 lines (57 loc) · 1.23 KB
/
index_cmd.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
package main
import (
"github.com/rliebling/codesearch/index"
"log"
"os"
"path/filepath"
"sort"
)
func preparePaths(args []string) []string {
for i, arg := range args {
a, err := filepath.Abs(arg)
if err != nil {
log.Printf("%s: %s", arg, err)
args[i] = ""
continue
}
args[i] = a
}
sort.Strings(args)
for len(args) > 0 && args[0] == "" {
args = args[1:]
}
return args
}
func createIndex(args ...string) {
dirs_to_index := preparePaths(args)
ix := index.Create(*indexFilename)
ix.Verbose = *verboseFlag
ix.AddPaths(dirs_to_index)
for _, arg := range dirs_to_index {
log.Printf("index %s", arg)
filepath.Walk(arg, func(path string, info os.FileInfo, err error) error {
if _, elem := filepath.Split(path); elem != "" {
// Skip various temporary or "hidden" files or directories.
if elem[0] == '.' || elem[0] == '#' || elem[0] == '~' || elem[len(elem)-1] == '~' {
if info.IsDir() {
return filepath.SkipDir
}
return nil
}
}
if err != nil {
log.Printf("%s: %s", path, err)
return nil
}
if info != nil && info.Mode()&os.ModeType == 0 {
ix.AddFile(path)
}
return nil
})
}
log.Printf("flush index")
ix.Flush()
ix.Close()
log.Printf("done")
return
}