add search

.github/workflows/codeql-analysis.yml

@@ -41,7 +41,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4.2.2
+      uses: actions/checkout@v4.1.7
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL

.github/workflows/golangci-lint.yaml

@@ -9,7 +9,7 @@ jobs:
       contents: read  # for actions/checkout to fetch code
       pull-requests: read  # for golangci/golangci-lint-action to fetch pull requests
     steps:
-      - uses: actions/checkout@v4.2.2
+      - uses: actions/checkout@v4.1.7
       - name: golangci-lint
         uses: golangci/golangci-lint-action@aaa42aa0628b4ae2578232a66b541047968fac86
         with:

.github/workflows/unit_tests.yaml

@@ -5,7 +5,7 @@ jobs:
     name: test
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4.2.2
+    - uses: actions/checkout@v4.1.7
     - name: Setup go
       uses: actions/setup-go@0a12ed9d6a96ab950c8f026ed9f722fe0da7ef32
       with:

ftp.go

@@ -11,6 +11,7 @@ import (
 	"io"
 	"net"
 	"net/textproto"
+	"regexp"
 	"strconv"
 	"strings"
 	"time"
@@ -827,7 +828,7 @@ func (c *ServerConn) CurrentDir() (string, error) {
 	end := strings.LastIndex(msg, "\"")
 
 	if start == -1 || end == -1 {
-		return "", errors.New("unsuported PWD response format")
+		return "", errors.New("unsupported PWD response format")
 	}
 
 	return msg[start+1 : end], nil
@@ -1093,6 +1094,24 @@ func (c *ServerConn) Walk(root string) *Walker {
 	return w
 }
 
+// Search returns all the directories matching the search pattern
+func (c *ServerConn) Search(pattern string) ([]string, error) {
+	_, message, err := c.cmd(StatusCommandOK, "SITE SEARCH %s", pattern)
+	if err != nil {
+		return nil, err
+	}
+
+	msgs := make([]string, 0)
+	re := regexp.MustCompile(`^200-  (?P<Path>.*) \(.*\).*$`)
+	for _, msg := range strings.Split(message, "\n") {
+		if re.MatchString(msg) {
+			msgs = append(msgs, re.ReplaceAllString(msg, "${Path}"))
+		}
+	}
+
+	return msgs, nil
+}
+
 // NoOp issues a NOOP FTP command.
 // NOOP has no effects and is usually used to prevent the remote FTP server to
 // close the otherwise idle connection.