Hilbish/complete.go

60 lines
1.2 KiB
Go

package main
import (
"path/filepath"
"strings"
"os"
)
func fileComplete(query, ctx string, fields []string) []string {
var completions []string
prefixes := []string{"./", "../", "/", "~/"}
for _, prefix := range prefixes {
if strings.HasPrefix(query, prefix) {
completions, _ = matchPath(strings.Replace(query, "~", curuser.HomeDir, 1), query)
}
}
if len(completions) == 0 && len(fields) > 1 {
completions, _ = matchPath("./" + query, query)
}
return completions
}
func matchPath(path, pref string) ([]string, error) {
var entries []string
matches, err := filepath.Glob(path + "*")
if err == nil {
args := []string{
"\"", "\\\"",
"'", "\\'",
"`", "\\`",
" ", "\\ ",
"(", "\\(",
")", "\\)",
"[", "\\[",
"]", "\\]"
}
r := strings.NewReplacer(args...)
for _, match := range matches {
name := filepath.Base(match)
p := filepath.Base(pref)
if pref == "" {
p = ""
}
name = strings.TrimPrefix(name, p)
matchFull, _ := filepath.Abs(match)
if info, err := os.Stat(matchFull); err == nil && info.IsDir() {
name = name + string(os.PathSeparator)
}
name = r.Replace(name)
entries = append(entries, name)
}
}
return entries, err
}