modifiy DirList's default html format
@@ -13,8 +13,11 @@ import (
"os"
"path"
"path/filepath"
+ "reflect"
"regexp"
+ "runtime"
"sort"
+ "strconv"
"strings"
"sync"
"time"
@@ -103,6 +106,9 @@ type DirOptions struct {
// See `DirListRich` package-level function too.
DirList DirListFunc
+ // show hidden files or directories or not when `ShowList` is true
+ ShowHidden bool
+
// Files downloaded and saved locally.
Attachments Attachments
@@ -526,6 +532,22 @@ func toBaseName(s string) string {
return s
}
+// IsHidden checks a file is hidden or not
+func IsHidden(file os.FileInfo) bool {
+ isHidden := false
+ if runtime.GOOS == "windows" {
+ fa := reflect.ValueOf(file.Sys()).Elem().FieldByName("FileAttributes").Uint()
+ bytefa := []byte(strconv.FormatUint(fa, 2))
+ if bytefa[len(bytefa)-2] == '1' {
+ isHidden = true
+ }
+ } else {
+ isHidden = file.Name()[0] == '.'
+ }
+
+ return isHidden
+}
+
// DirList is a `DirListFunc` which renders directories and files in html, but plain, mode.
// See `DirListRich` for more.
func DirList(ctx *context.Context, dirOptions DirOptions, dirName string, dir http.File) error {
@@ -537,12 +559,33 @@ func DirList(ctx *context.Context, dirOptions DirOptions, dirName string, dir ht
sort.Slice(dirs, func(i, j int) bool { return dirs[i].Name() < dirs[j].Name() })
ctx.ContentType(context.ContentHTMLHeaderValue)
- _, err = ctx.WriteString("<pre>\n")
+ _, err = ctx.WriteString("<div>\n")
+ if err != nil {
+ return err
+ }
+
+ // show current directory
+ _, err = ctx.Writef("<h2>Current Directory: %s</h2>", ctx.Request().RequestURI)
+ if err != nil {
+ return err
+ }
+
+ _, err = ctx.WriteString("<ul style=\"list-style: none; padding-left: 20px\">")
+ if err != nil {
+ return err
+ }
+
+ // link to parent directory
+ _, err = ctx.WriteString("<li><span style=\"width: 150px; float: left; display: inline-block;\">drwxrwxrwx</span><a href=\"./\">../</a><li>")
if err != nil {
return err
}
for _, d := range dirs {
+ if !dirOptions.ShowHidden && IsHidden(d) {
+ continue
+ }
+
name := toBaseName(d.Name())
upath := path.Join(ctx.Request().RequestURI, name)
@@ -561,12 +604,16 @@ func DirList(ctx *context.Context, dirOptions DirOptions, dirName string, dir ht
// name may contain '?' or '#', which must be escaped to remain
// part of the URL path, and not indicate the start of a query
// string or fragment.
- _, err = ctx.Writef("<a href=\"%s\"%s>%s</a>\n", url.String(), downloadAttr, html.EscapeString(viewName))
+ _, err = ctx.Writef("<li>"+
+ "<span style=\"width: 150px; float: left; display: inline-block;\">%s</span>"+
+ "<a href=\"%s\"%s>%s</a>"+
+ "</li>",
+ d.Mode().String(), url.String(), downloadAttr, html.EscapeString(viewName))
if err != nil {
return err
}
}
- _, err = ctx.WriteString("</pre>\n")
+ _, err = ctx.WriteString("</ul></div>\n")
return err
}
