feat: reorganize release notes

- Skip README, .git, and documentation files during SSH config parsing
- Add QuickHostExists for fast host validation without full parsing
- Prevent errors when Include * encounters non-config files

.goreleaser.yaml

@@ -19,6 +19,9 @@ builds:
   - arm64
   - "386"
   - arm
+  goarm:
+  - "6"
+  - "7"
   ignore:
   # Skip ARM for Windows (not commonly used)
   - goos: windows
@@ -104,26 +107,43 @@ release:
   header: |
     ## SSHM {{.Version}}
 
-    Thank you for downloading SSHM! 
+    Thank you for downloading SSHM!
 
-    ### Installation
+  footer: |
+    ## Installation
 
-    **Homebrew (macOS/Linux):**
+    ### Homebrew (macOS/Linux)
     ```bash
     brew tap Gu1llaum-3/sshm
     brew install sshm
     ```
 
-    **Manual Installation:**
-    Download the appropriate binary for your platform from the assets below.
+    ### Installation Script (Recommended)
+    **Unix/Linux/macOS:**
+    ```bash
+    curl -sSL https://github.com/Gu1llaum-3/sshm/raw/main/install/unix.sh | bash
+    ```
+
+    **Windows (PowerShell):**
+    ```powershell
+    iwr -useb https://github.com/Gu1llaum-3/sshm/raw/main/install/windows.ps1 | iex
+    ```
+
+    ### Manual Installation
+    Download the appropriate binary for your platform from the assets above, extract it, and place it in your PATH.
 
-  footer: |
     ## Full Changelog
 
     See all changes at https://github.com/Gu1llaum-3/sshm/compare/{{.PreviousTag}}...{{.Tag}}
 
     ---
 
+    📖 **Documentation:** See the updated [README](https://github.com/Gu1llaum-3/sshm/blob/main/README.md)
+
+    🐛 **Issues:** Found a bug? Open an [issue](https://github.com/Gu1llaum-3/sshm/issues)
+
+    ---
+
     Released with ❤️ by [GoReleaser](https://github.com/goreleaser/goreleaser)
 
 # Snapshot builds (for non-tag builds)

cmd/root.go

@@ -103,27 +103,18 @@ func runInteractiveMode() {
 }
 
 func connectToHost(hostName string) {
-	// Parse SSH configurations to verify host exists
-	var hosts []config.SSHHost
+	// Quick check if host exists without full parsing (optimized for connection)
+	var hostFound bool
 	var err error
 
 	if configFile != "" {
-		hosts, err = config.ParseSSHConfigFile(configFile)
+		hostFound, err = config.QuickHostExistsInFile(hostName, configFile)
 	} else {
-		hosts, err = config.ParseSSHConfig()
+		hostFound, err = config.QuickHostExists(hostName)
 	}
 
 	if err != nil {
-		log.Fatalf("Error reading SSH config file: %v", err)
-	}
-
-	// Check if host exists
-	var hostFound bool
-	for _, host := range hosts {
-		if host.Name == hostName {
-			hostFound = true
-			break
-		}
+		log.Fatalf("Error checking SSH config: %v", err)
 	}
 
 	if !hostFound {

install/unix.sh

@@ -7,6 +7,7 @@ USE_SUDO="false"
 OS=""
 ARCH=""
 FORCE_INSTALL="${FORCE_INSTALL:-false}"
+SSHM_VERSION="${SSHM_VERSION:-latest}"
 
 RED='\033[0;31m'
 PURPLE='\033[0;35m'
@@ -14,13 +15,27 @@ GREEN='\033[0;32m'
 YELLOW='\033[1;33m'
 NC='\033[0m'
 
+usage() {
+    printf "${PURPLE}SSHM Installation Script${NC}\n\n"
+    printf "Usage:\n"
+    printf "  Default (latest stable):     ${GREEN}bash install.sh${NC}\n"
+    printf "  Specific version:            ${GREEN}SSHM_VERSION=v1.8.0 bash install.sh${NC}\n"
+    printf "  Beta/pre-release:            ${GREEN}SSHM_VERSION=v1.8.1-beta bash install.sh${NC}\n"
+    printf "  Force install:               ${GREEN}FORCE_INSTALL=true bash install.sh${NC}\n"
+    printf "  Custom install directory:    ${GREEN}INSTALL_DIR=/opt/bin bash install.sh${NC}\n\n"
+    printf "Environment variables:\n"
+    printf "  SSHM_VERSION    - Version to install (default: latest)\n"
+    printf "  FORCE_INSTALL   - Skip confirmation prompts (default: false)\n"
+    printf "  INSTALL_DIR     - Installation directory (default: /usr/local/bin)\n\n"
+}
+
 setSystem() {
     ARCH=$(uname -m)
     case $ARCH in
         i386|i686) ARCH="amd64" ;;
         x86_64) ARCH="amd64";;
-        armv6*) ARCH="arm64" ;;
-        armv7*) ARCH="arm64" ;;
+        armv6*) ARCH="armv6" ;;
+        armv7*) ARCH="armv7" ;;
         aarch64*) ARCH="arm64" ;;
         arm64) ARCH="arm64" ;;
     esac
@@ -46,13 +61,25 @@ runAsRoot() {
 }
 
 getLatestVersion() {
-    printf "${YELLOW}Fetching latest version...${NC}\n"
-    LATEST_VERSION=$(curl -s https://api.github.com/repos/Gu1llaum-3/sshm/releases/latest | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')
-    if [ -z "$LATEST_VERSION" ]; then
-        printf "${RED}Failed to fetch latest version${NC}\n"
-        exit 1
+    if [ "$SSHM_VERSION" = "latest" ]; then
+        printf "${YELLOW}Fetching latest stable version...${NC}\n"
+        LATEST_VERSION=$(curl -s https://api.github.com/repos/Gu1llaum-3/sshm/releases/latest | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')
+        if [ -z "$LATEST_VERSION" ]; then
+            printf "${RED}Failed to fetch latest version${NC}\n"
+            exit 1
+        fi
+    else
+        printf "${YELLOW}Using specified version: $SSHM_VERSION${NC}\n"
+        # Validate that the specified version exists
+        RELEASE_CHECK=$(curl -s "https://api.github.com/repos/Gu1llaum-3/sshm/releases/tags/$SSHM_VERSION" | grep '"tag_name":')
+        if [ -z "$RELEASE_CHECK" ]; then
+            printf "${RED}Version $SSHM_VERSION not found. Available versions:${NC}\n"
+            curl -s https://api.github.com/repos/Gu1llaum-3/sshm/releases | grep '"tag_name":' | head -10 | sed -E 's/.*"([^"]+)".*/  - \1/'
+            exit 1
+        fi
+        LATEST_VERSION="$SSHM_VERSION"
     fi
-    printf "${GREEN}Latest version: $LATEST_VERSION${NC}\n"
+    printf "${GREEN}Installing version: $LATEST_VERSION${NC}\n"
 }
 
 downloadBinary() {
@@ -70,10 +97,11 @@ downloadBinary() {
         "amd64") GORELEASER_ARCH="x86_64" ;;
         "arm64") GORELEASER_ARCH="arm64" ;;
         "386") GORELEASER_ARCH="i386" ;;
-        "arm") GORELEASER_ARCH="armv6" ;;
+        "armv6") GORELEASER_ARCH="armv6" ;;
+        "armv7") GORELEASER_ARCH="armv7" ;;
     esac
     
-    # GoReleaser format: sshm_Darwin_arm64.tar.gz
+    # GoReleaser format: sshm_Linux_armv7.tar.gz
     GITHUB_FILE="sshm_${GORELEASER_OS}_${GORELEASER_ARCH}.tar.gz"
     GITHUB_URL="https://github.com/Gu1llaum-3/sshm/releases/download/$LATEST_VERSION/$GITHUB_FILE"
     
@@ -176,18 +204,24 @@ checkExisting() {
 }
 
 main() {
-    printf "${PURPLE}Installing SSHM - SSH Connection Manager${NC}\n\n"
+    # Check for help argument
+    if [ "$1" = "-h" ] || [ "$1" = "--help" ] || [ "$1" = "help" ]; then
+        usage
+        exit 0
+    fi
     
-    # Check if already installed
-    checkExisting
+    printf "${PURPLE}Installing SSHM - SSH Connection Manager${NC}\n\n"
     
     # Set up system detection
     setSystem
     printf "${GREEN}Detected system: $OS ($ARCH)${NC}\n"
     
-    # Get latest version
+    # Get and validate version FIRST (this can fail early)
     getLatestVersion
     
+    # Check if already installed (this might prompt user)
+    checkExisting
+    
     # Download and install
     downloadBinary
     install

internal/config/ssh_test.go

@@ -987,3 +987,710 @@ func TestMoveHostToFile(t *testing.T) {
 	// Test that the component functions work for the move operation
 	t.Log("MoveHostToFile() error handling works correctly")
 }
+
+func TestParseSSHConfigWithMultipleHostsOnSameLine(t *testing.T) {
+	tempDir := t.TempDir()
+
+	configFile := filepath.Join(tempDir, "config")
+	configContent := `# Test multiple hosts on same line
+Host local1 local2
+    HostName ::1
+    User myuser
+
+Host root-server
+    User root
+    HostName root.example.com
+
+Host web1 web2 web3
+    HostName ::1
+    User webuser
+    Port 8080
+
+Host single-host
+    HostName single.example.com
+    User singleuser
+`
+
+	err := os.WriteFile(configFile, []byte(configContent), 0600)
+	if err != nil {
+		t.Fatalf("Failed to create config: %v", err)
+	}
+
+	hosts, err := ParseSSHConfigFile(configFile)
+	if err != nil {
+		t.Fatalf("ParseSSHConfigFile() error = %v", err)
+	}
+
+	// Should get 7 hosts: local1, local2, root-server, web1, web2, web3, single-host
+	expectedHosts := map[string]struct{}{
+		"local1":      {},
+		"local2":      {},
+		"root-server": {},
+		"web1":        {},
+		"web2":        {},
+		"web3":        {},
+		"single-host": {},
+	}
+
+	if len(hosts) != len(expectedHosts) {
+		t.Errorf("Expected %d hosts, got %d", len(expectedHosts), len(hosts))
+		for _, host := range hosts {
+			t.Logf("Found host: %s", host.Name)
+		}
+	}
+
+	hostMap := make(map[string]SSHHost)
+	for _, host := range hosts {
+		hostMap[host.Name] = host
+	}
+
+	for expectedHostName := range expectedHosts {
+		if _, found := hostMap[expectedHostName]; !found {
+			t.Errorf("Expected host %s not found", expectedHostName)
+		}
+	}
+
+	// Verify properties based on host name
+	if host, found := hostMap["local1"]; found {
+		if host.Hostname != "::1" || host.User != "myuser" {
+			t.Errorf("local1 properties incorrect: hostname=%s, user=%s", host.Hostname, host.User)
+		}
+	}
+
+	if host, found := hostMap["local2"]; found {
+		if host.Hostname != "::1" || host.User != "myuser" {
+			t.Errorf("local2 properties incorrect: hostname=%s, user=%s", host.Hostname, host.User)
+		}
+	}
+
+	if host, found := hostMap["web1"]; found {
+		if host.Hostname != "::1" || host.User != "webuser" || host.Port != "8080" {
+			t.Errorf("web1 properties incorrect: hostname=%s, user=%s, port=%s", host.Hostname, host.User, host.Port)
+		}
+	}
+
+	if host, found := hostMap["web2"]; found {
+		if host.Hostname != "::1" || host.User != "webuser" || host.Port != "8080" {
+			t.Errorf("web2 properties incorrect: hostname=%s, user=%s, port=%s", host.Hostname, host.User, host.Port)
+		}
+	}
+
+	if host, found := hostMap["web3"]; found {
+		if host.Hostname != "::1" || host.User != "webuser" || host.Port != "8080" {
+			t.Errorf("web3 properties incorrect: hostname=%s, user=%s, port=%s", host.Hostname, host.User, host.Port)
+		}
+	}
+
+	if host, found := hostMap["root-server"]; found {
+		if host.User != "root" || host.Hostname != "root.example.com" {
+			t.Errorf("root-server properties incorrect: user=%s, hostname=%s", host.User, host.Hostname)
+		}
+	}
+}
+
+func TestUpdateSSHHostInFileWithMultiHost(t *testing.T) {
+	tempDir := t.TempDir()
+
+	configFile := filepath.Join(tempDir, "config")
+	configContent := `# Test config with multi-host
+Host web1 web2 web3
+    HostName webserver.example.com
+    User webuser
+    Port 2222
+
+Host database
+    HostName db.example.com
+    User dbuser
+`
+
+	err := os.WriteFile(configFile, []byte(configContent), 0600)
+	if err != nil {
+		t.Fatalf("Failed to create config: %v", err)
+	}
+
+	// Update web2 in the multi-host line
+	newHost := SSHHost{
+		Name:     "web2-updated",
+		Hostname: "newweb.example.com",
+		User:     "newuser",
+		Port:     "22",
+	}
+
+	err = UpdateSSHHostInFile("web2", newHost, configFile)
+	if err != nil {
+		t.Fatalf("UpdateSSHHostInFile() error = %v", err)
+	}
+
+	// Parse the updated config
+	hosts, err := ParseSSHConfigFile(configFile)
+	if err != nil {
+		t.Fatalf("ParseSSHConfigFile() error = %v", err)
+	}
+
+	// Should have: web1, web3, web2-updated, database
+	expectedHosts := []string{"web1", "web3", "web2-updated", "database"}
+
+	hostMap := make(map[string]SSHHost)
+	for _, host := range hosts {
+		hostMap[host.Name] = host
+	}
+
+	if len(hosts) != len(expectedHosts) {
+		t.Errorf("Expected %d hosts, got %d", len(expectedHosts), len(hosts))
+		for _, host := range hosts {
+			t.Logf("Found host: %s", host.Name)
+		}
+	}
+
+	for _, expectedHostName := range expectedHosts {
+		if _, found := hostMap[expectedHostName]; !found {
+			t.Errorf("Expected host %s not found", expectedHostName)
+		}
+	}
+
+	// Verify web1 and web3 still have original properties
+	if host, found := hostMap["web1"]; found {
+		if host.Hostname != "webserver.example.com" || host.User != "webuser" || host.Port != "2222" {
+			t.Errorf("web1 properties changed: hostname=%s, user=%s, port=%s", host.Hostname, host.User, host.Port)
+		}
+	}
+
+	if host, found := hostMap["web3"]; found {
+		if host.Hostname != "webserver.example.com" || host.User != "webuser" || host.Port != "2222" {
+			t.Errorf("web3 properties changed: hostname=%s, user=%s, port=%s", host.Hostname, host.User, host.Port)
+		}
+	}
+
+	// Verify web2-updated has new properties
+	if host, found := hostMap["web2-updated"]; found {
+		if host.Hostname != "newweb.example.com" || host.User != "newuser" || host.Port != "22" {
+			t.Errorf("web2-updated properties incorrect: hostname=%s, user=%s, port=%s", host.Hostname, host.User, host.Port)
+		}
+	}
+
+	// Verify database is unchanged
+	if host, found := hostMap["database"]; found {
+		if host.Hostname != "db.example.com" || host.User != "dbuser" {
+			t.Errorf("database properties changed: hostname=%s, user=%s", host.Hostname, host.User)
+		}
+	}
+}
+
+func TestIsPartOfMultiHostDeclaration(t *testing.T) {
+	tempDir := t.TempDir()
+
+	configFile := filepath.Join(tempDir, "config")
+	configContent := `Host single
+    HostName single.example.com
+
+Host multi1 multi2 multi3
+    HostName multi.example.com
+
+Host another
+    HostName another.example.com
+`
+
+	err := os.WriteFile(configFile, []byte(configContent), 0600)
+	if err != nil {
+		t.Fatalf("Failed to create config: %v", err)
+	}
+
+	tests := []struct {
+		hostName      string
+		expectedMulti bool
+		expectedHosts []string
+	}{
+		{"single", false, []string{"single"}},
+		{"multi1", true, []string{"multi1", "multi2", "multi3"}},
+		{"multi2", true, []string{"multi1", "multi2", "multi3"}},
+		{"multi3", true, []string{"multi1", "multi2", "multi3"}},
+		{"another", false, []string{"another"}},
+		{"nonexistent", false, nil},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.hostName, func(t *testing.T) {
+			isMulti, hostNames, err := IsPartOfMultiHostDeclaration(tt.hostName, configFile)
+			if err != nil {
+				t.Fatalf("IsPartOfMultiHostDeclaration() error = %v", err)
+			}
+
+			if isMulti != tt.expectedMulti {
+				t.Errorf("Expected isMulti=%v, got %v", tt.expectedMulti, isMulti)
+			}
+
+			if tt.expectedHosts == nil && hostNames != nil {
+				t.Errorf("Expected hostNames to be nil, got %v", hostNames)
+			} else if tt.expectedHosts != nil {
+				if len(hostNames) != len(tt.expectedHosts) {
+					t.Errorf("Expected %d hostNames, got %d", len(tt.expectedHosts), len(hostNames))
+				} else {
+					for i, expectedHost := range tt.expectedHosts {
+						if i < len(hostNames) && hostNames[i] != expectedHost {
+							t.Errorf("Expected hostNames[%d]=%s, got %s", i, expectedHost, hostNames[i])
+						}
+					}
+				}
+			}
+		})
+	}
+}
+
+func TestDeleteSSHHostFromFileWithMultiHost(t *testing.T) {
+	tempDir := t.TempDir()
+
+	configFile := filepath.Join(tempDir, "config")
+	configContent := `# Test config with multi-host deletion
+Host web1 web2 web3
+    HostName webserver.example.com
+    User webuser
+    Port 2222
+
+Host database
+    HostName db.example.com
+    User dbuser
+
+# Tags: production, critical
+Host app1 app2
+    HostName appserver.example.com
+    User appuser
+`
+
+	err := os.WriteFile(configFile, []byte(configContent), 0600)
+	if err != nil {
+		t.Fatalf("Failed to create config: %v", err)
+	}
+
+	// Test 1: Delete one host from multi-host block (should keep others)
+	err = DeleteSSHHostFromFile("web2", configFile)
+	if err != nil {
+		t.Fatalf("DeleteSSHHostFromFile() error = %v", err)
+	}
+
+	// Parse the updated config
+	hosts, err := ParseSSHConfigFile(configFile)
+	if err != nil {
+		t.Fatalf("ParseSSHConfigFile() error = %v", err)
+	}
+
+	// Should have: web1, web3, database, app1, app2 (web2 removed)
+	expectedHosts := []string{"web1", "web3", "database", "app1", "app2"}
+
+	hostMap := make(map[string]SSHHost)
+	for _, host := range hosts {
+		hostMap[host.Name] = host
+	}
+
+	if len(hosts) != len(expectedHosts) {
+		t.Errorf("Expected %d hosts, got %d", len(expectedHosts), len(hosts))
+		for _, host := range hosts {
+			t.Logf("Found host: %s", host.Name)
+		}
+	}
+
+	for _, expectedHostName := range expectedHosts {
+		if _, found := hostMap[expectedHostName]; !found {
+			t.Errorf("Expected host %s not found", expectedHostName)
+		}
+	}
+
+	// Verify web2 is not present
+	if _, found := hostMap["web2"]; found {
+		t.Error("web2 should have been deleted")
+	}
+
+	// Verify web1 and web3 still have original properties
+	if host, found := hostMap["web1"]; found {
+		if host.Hostname != "webserver.example.com" || host.User != "webuser" || host.Port != "2222" {
+			t.Errorf("web1 properties incorrect: hostname=%s, user=%s, port=%s", host.Hostname, host.User, host.Port)
+		}
+	}
+
+	if host, found := hostMap["web3"]; found {
+		if host.Hostname != "webserver.example.com" || host.User != "webuser" || host.Port != "2222" {
+			t.Errorf("web3 properties incorrect: hostname=%s, user=%s, port=%s", host.Hostname, host.User, host.Port)
+		}
+	}
+
+	// Test 2: Delete one host from multi-host block with tags
+	err = DeleteSSHHostFromFile("app1", configFile)
+	if err != nil {
+		t.Fatalf("DeleteSSHHostFromFile() error = %v", err)
+	}
+
+	// Parse again
+	hosts, err = ParseSSHConfigFile(configFile)
+	if err != nil {
+		t.Fatalf("ParseSSHConfigFile() error = %v", err)
+	}
+
+	// Should have: web1, web3, database, app2 (app1 removed)
+	expectedHosts = []string{"web1", "web3", "database", "app2"}
+
+	hostMap = make(map[string]SSHHost)
+	for _, host := range hosts {
+		hostMap[host.Name] = host
+	}
+
+	if len(hosts) != len(expectedHosts) {
+		t.Errorf("Expected %d hosts, got %d", len(expectedHosts), len(hosts))
+		for _, host := range hosts {
+			t.Logf("Found host: %s", host.Name)
+		}
+	}
+
+	// Verify app2 still has tags
+	if host, found := hostMap["app2"]; found {
+		if !contains(host.Tags, "production") || !contains(host.Tags, "critical") {
+			t.Errorf("app2 tags incorrect: %v", host.Tags)
+		}
+	}
+}
+
+func TestUpdateMultiHostBlock(t *testing.T) {
+	tempDir := t.TempDir()
+
+	configFile := filepath.Join(tempDir, "config")
+	configContent := `# Test config for multi-host block update
+Host server1 server2 server3
+    HostName cluster.example.com
+    User clusteruser
+    Port 2222
+
+Host single
+    HostName single.example.com
+    User singleuser
+`
+
+	err := os.WriteFile(configFile, []byte(configContent), 0600)
+	if err != nil {
+		t.Fatalf("Failed to create config: %v", err)
+	}
+
+	// Update the multi-host block
+	originalHosts := []string{"server1", "server2", "server3"}
+	newHosts := []string{"server1", "server4", "server5"} // Remove server2, server3 and add server4, server5
+	commonProperties := SSHHost{
+		Hostname: "newcluster.example.com",
+		User:     "newuser",
+		Port:     "22",
+		Tags:     []string{"updated", "cluster"},
+	}
+
+	err = UpdateMultiHostBlock(originalHosts, newHosts, commonProperties, configFile)
+	if err != nil {
+		t.Fatalf("UpdateMultiHostBlock() error = %v", err)
+	}
+
+	// Parse the updated config
+	hosts, err := ParseSSHConfigFile(configFile)
+	if err != nil {
+		t.Fatalf("ParseSSHConfigFile() error = %v", err)
+	}
+
+	// Should have: server1, server4, server5, single
+	expectedHosts := []string{"server1", "server4", "server5", "single"}
+
+	hostMap := make(map[string]SSHHost)
+	for _, host := range hosts {
+		hostMap[host.Name] = host
+	}
+
+	if len(hosts) != len(expectedHosts) {
+		t.Errorf("Expected %d hosts, got %d", len(expectedHosts), len(hosts))
+		for _, host := range hosts {
+			t.Logf("Found host: %s", host.Name)
+		}
+	}
+
+	// Verify new hosts have updated properties
+	for _, hostName := range []string{"server1", "server4", "server5"} {
+		if host, found := hostMap[hostName]; found {
+			if host.Hostname != "newcluster.example.com" || host.User != "newuser" || host.Port != "22" {
+				t.Errorf("%s properties incorrect: hostname=%s, user=%s, port=%s",
+					hostName, host.Hostname, host.User, host.Port)
+			}
+			if !contains(host.Tags, "updated") || !contains(host.Tags, "cluster") {
+				t.Errorf("%s tags incorrect: %v", hostName, host.Tags)
+			}
+		} else {
+			t.Errorf("Expected host %s not found", hostName)
+		}
+	}
+
+	// Verify single host is unchanged
+	if host, found := hostMap["single"]; found {
+		if host.Hostname != "single.example.com" || host.User != "singleuser" {
+			t.Errorf("single host properties changed: hostname=%s, user=%s", host.Hostname, host.User)
+		}
+	}
+
+	// Verify old hosts are gone
+	for _, oldHost := range []string{"server2", "server3"} {
+		if _, found := hostMap[oldHost]; found {
+			t.Errorf("Old host %s should have been removed", oldHost)
+		}
+	}
+}
+
+// Helper function to check if slice contains a string
+func contains(slice []string, item string) bool {
+	for _, s := range slice {
+		if s == item {
+			return true
+		}
+	}
+	return false
+}
+
+// Helper function to create temporary config files for testing
+func createTempConfigFile(content string) (string, error) {
+	tempFile, err := os.CreateTemp("", "ssh_config_test_*.conf")
+	if err != nil {
+		return "", err
+	}
+	defer tempFile.Close()
+
+	_, err = tempFile.WriteString(content)
+	if err != nil {
+		os.Remove(tempFile.Name())
+		return "", err
+	}
+
+	return tempFile.Name(), nil
+}
+
+func TestFormatSSHConfigValue(t *testing.T) {
+	tests := []struct {
+		name     string
+		input    string
+		expected string
+	}{
+		{
+			name:     "simple path without spaces",
+			input:    "/home/user/.ssh/id_rsa",
+			expected: "/home/user/.ssh/id_rsa",
+		},
+		{
+			name:     "path with spaces",
+			input:    "/home/user/My Documents/ssh key",
+			expected: "\"/home/user/My Documents/ssh key\"",
+		},
+		{
+			name:     "Windows path with spaces",
+			input:    `G:\My Drive\7 - Tech\9 - SSH Keys\Server_WF.opk`,
+			expected: `"G:\My Drive\7 - Tech\9 - SSH Keys\Server_WF.opk"`,
+		},
+		{
+			name:     "path with quotes but no spaces",
+			input:    `/home/user/key"with"quotes`,
+			expected: `/home/user/key"with"quotes`,
+		},
+		{
+			name:     "path with spaces and quotes",
+			input:    `/home/user/key "with" quotes`,
+			expected: `"/home/user/key "with" quotes"`,
+		},
+		{
+			name:     "empty path",
+			input:    "",
+			expected: "",
+		},
+		{
+			name:     "path with single space at end",
+			input:    "/home/user/key ",
+			expected: "\"/home/user/key \"",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result := formatSSHConfigValue(tt.input)
+			if result != tt.expected {
+				t.Errorf("formatSSHConfigValue(%q) = %q, want %q", tt.input, result, tt.expected)
+			}
+		})
+	}
+}
+
+func TestAddSSHHostWithSpacesInPath(t *testing.T) {
+	// Create temporary config file
+	configFile, err := createTempConfigFile(`Host existing
+    HostName existing.com
+`)
+	if err != nil {
+		t.Fatalf("Failed to create config file: %v", err)
+	}
+	defer os.Remove(configFile)
+
+	// Test adding host with path containing spaces
+	host := SSHHost{
+		Name:     "test-spaces",
+		Hostname: "test.com",
+		User:     "testuser",
+		Identity: "/path/with spaces/key file",
+	}
+
+	err = AddSSHHostToFile(host, configFile)
+	if err != nil {
+		t.Fatalf("AddSSHHostToFile failed: %v", err)
+	}
+
+	// Read the file and verify quotes are added
+	content, err := os.ReadFile(configFile)
+	if err != nil {
+		t.Fatalf("Failed to read config file: %v", err)
+	}
+
+	contentStr := string(content)
+	expectedIdentityLine := `    IdentityFile "/path/with spaces/key file"`
+	if !strings.Contains(contentStr, expectedIdentityLine) {
+		t.Errorf("Expected identity file line with quotes not found.\nContent:\n%s\nExpected line: %s", contentStr, expectedIdentityLine)
+	}
+}
+
+func TestIsNonSSHConfigFile(t *testing.T) {
+	tests := []struct {
+		fileName string
+		expected bool
+	}{
+		// Should be excluded
+		{"README", true},
+		{"README.txt", true},
+		{"README.md", true},
+		{"script.sh", true},
+		{"data.json", true},
+		{"notes.txt", true},
+		{".gitignore", true},
+		{"backup.bak", true},
+		{"old.orig", true},
+		{"log.log", true},
+		{"temp.tmp", true},
+		{"archive.zip", true},
+		{"image.jpg", true},
+		{"python.py", true},
+		{"golang.go", true},
+		{"config.yaml", true},
+		{"config.yml", true},
+		{"config.toml", true},
+
+		// Should NOT be excluded (valid SSH config files)
+		{"config", false},
+		{"servers.conf", false},
+		{"production", false},
+		{"staging", false},
+		{"hosts", false},
+		{"ssh_config", false},
+		{"work-servers", false},
+	}
+
+	for _, test := range tests {
+		// Create a temporary file for content testing
+		tempDir := t.TempDir()
+		filePath := filepath.Join(tempDir, test.fileName)
+
+		// Write appropriate content based on expected result
+		var content string
+		if test.expected {
+			// Write non-SSH content for files that should be excluded
+			content = "# This is not an SSH config file\nSome random content"
+		} else {
+			// Write SSH-like content for files that should be included
+			content = "Host example\n    HostName example.com\n    User testuser"
+		}
+
+		err := os.WriteFile(filePath, []byte(content), 0600)
+		if err != nil {
+			t.Fatalf("Failed to create test file %s: %v", test.fileName, err)
+		}
+
+		result := isNonSSHConfigFile(filePath)
+		if result != test.expected {
+			t.Errorf("isNonSSHConfigFile(%q) = %v, want %v", test.fileName, result, test.expected)
+		}
+	}
+}
+
+func TestQuickHostExists(t *testing.T) {
+	// Create temporary directory for test files
+	tempDir := t.TempDir()
+
+	// Create main config file
+	mainConfig := filepath.Join(tempDir, "config")
+	mainConfigContent := `Host main-host
+    HostName example.com
+
+Include config.d/*
+
+Host another-host
+    HostName another.example.com
+`
+
+	err := os.WriteFile(mainConfig, []byte(mainConfigContent), 0600)
+	if err != nil {
+		t.Fatalf("Failed to create main config: %v", err)
+	}
+
+	// Create config.d directory
+	configDir := filepath.Join(tempDir, "config.d")
+	err = os.MkdirAll(configDir, 0700)
+	if err != nil {
+		t.Fatalf("Failed to create config.d: %v", err)
+	}
+
+	// Create valid SSH config file in config.d
+	validConfig := filepath.Join(configDir, "servers.conf")
+	validConfigContent := `Host included-host
+    HostName included.example.com
+    User includeduser
+
+Host production-server
+    HostName prod.example.com
+    User produser
+`
+
+	err = os.WriteFile(validConfig, []byte(validConfigContent), 0600)
+	if err != nil {
+		t.Fatalf("Failed to create valid config: %v", err)
+	}
+
+	// Create files that should be excluded (README, etc.)
+	excludedFiles := map[string]string{
+		"README":    "# This is a README file\nDocumentation goes here",
+		"README.md": "# SSH Configuration\nThis directory contains...",
+		"script.sh": "#!/bin/bash\necho 'hello world'",
+		"data.json": `{"key": "value"}`,
+	}
+
+	for fileName, content := range excludedFiles {
+		filePath := filepath.Join(configDir, fileName)
+		err = os.WriteFile(filePath, []byte(content), 0600)
+		if err != nil {
+			t.Fatalf("Failed to create %s: %v", fileName, err)
+		}
+	}
+
+	// Test hosts that should be found
+	existingHosts := []string{"main-host", "another-host", "included-host", "production-server"}
+	for _, hostName := range existingHosts {
+		found, err := QuickHostExistsInFile(hostName, mainConfig)
+		if err != nil {
+			t.Errorf("QuickHostExistsInFile(%q) error = %v", hostName, err)
+		}
+		if !found {
+			t.Errorf("QuickHostExistsInFile(%q) = false, want true", hostName)
+		}
+	}
+
+	// Test hosts that should NOT be found
+	nonExistingHosts := []string{"nonexistent-host", "fake-server", "unknown"}
+	for _, hostName := range nonExistingHosts {
+		found, err := QuickHostExistsInFile(hostName, mainConfig)
+		if err != nil {
+			t.Errorf("QuickHostExistsInFile(%q) error = %v", hostName, err)
+		}
+		if found {
+			t.Errorf("QuickHostExistsInFile(%q) = true, want false", hostName)
+		}
+	}
+}

internal/ui/edit_form.go

@@ -1,6 +1,7 @@
 package ui
 
 import (
+	"fmt"
 	"strings"
 
 	"github.com/Gu1llaum-3/sshm/internal/config"
@@ -11,20 +12,36 @@ import (
 	"github.com/charmbracelet/lipgloss"
 )
 
-type editFormModel struct {
-	inputs       []textinput.Model
-	focused      int
-	err          string
-	success      bool
-	styles       Styles
-	originalName string
-	host         *config.SSHHost // Store the original host with SourceFile
-	width        int
-	height       int
-	configFile   string
+const (
+	focusAreaHosts = iota
+	focusAreaProperties
+)
+
+type editFormSubmitMsg struct {
+	hostname string
+	err      error
 }
 
-// NewEditForm creates a new edit form model
+type editFormCancelMsg struct{}
+
+type editFormModel struct {
+	hostInputs       []textinput.Model // Support for multiple hosts
+	inputs           []textinput.Model
+	focusArea        int // 0=hosts, 1=properties
+	focused          int
+	err              string
+	success          bool
+	styles           Styles
+	originalName     string
+	originalHosts    []string        // Store original host names for multi-host detection
+	host             *config.SSHHost // Store the original host with SourceFile
+	configFile       string          // Configuration file path passed by user
+	actualConfigFile string          // Actual config file to use (either configFile or host.SourceFile)
+	width            int
+	height           int
+}
+
+// NewEditForm creates a new edit form model that supports both single and multi-host editing
 func NewEditForm(hostName string, styles Styles, width, height int, configFile string) (*editFormModel, error) {
 	// Get the existing host configuration
 	var host *config.SSHHost
@@ -40,104 +57,197 @@ func NewEditForm(hostName string, styles Styles, width, height int, configFile s
 		return nil, err
 	}
 
-	inputs := make([]textinput.Model, 8)
+	// Check if this host is part of a multi-host declaration
+	var actualConfigFile string
+	var hostNames []string
+	var isMulti bool
 
-	// Name input
-	inputs[nameInput] = textinput.New()
-	inputs[nameInput].Placeholder = "server-name"
-	inputs[nameInput].Focus()
-	inputs[nameInput].CharLimit = 50
-	inputs[nameInput].Width = 30
-	inputs[nameInput].SetValue(host.Name)
+	if configFile != "" {
+		actualConfigFile = configFile
+	} else {
+		actualConfigFile = host.SourceFile
+	}
+
+	if actualConfigFile != "" {
+		isMulti, hostNames, err = config.IsPartOfMultiHostDeclaration(hostName, actualConfigFile)
+		if err != nil {
+			// If we can't determine multi-host status, treat as single host
+			isMulti = false
+			hostNames = []string{hostName}
+		}
+	}
+
+	if !isMulti {
+		hostNames = []string{hostName}
+	}
+
+	// Create host inputs
+	hostInputs := make([]textinput.Model, len(hostNames))
+	for i, name := range hostNames {
+		hostInputs[i] = textinput.New()
+		hostInputs[i].Placeholder = "host-name"
+		hostInputs[i].SetValue(name)
+		if i == 0 {
+			hostInputs[i].Focus()
+		}
+	}
+
+	inputs := make([]textinput.Model, 7) // Reduced from 8 since we removed nameInput
 
 	// Hostname input
-	inputs[hostnameInput] = textinput.New()
-	inputs[hostnameInput].Placeholder = "192.168.1.100 or example.com"
-	inputs[hostnameInput].CharLimit = 100
-	inputs[hostnameInput].Width = 30
-	inputs[hostnameInput].SetValue(host.Hostname)
+	inputs[0] = textinput.New()
+	inputs[0].Placeholder = "192.168.1.100 or example.com"
+	inputs[0].CharLimit = 100
+	inputs[0].Width = 30
+	inputs[0].SetValue(host.Hostname)
 
 	// User input
-	inputs[userInput] = textinput.New()
-	inputs[userInput].Placeholder = "root"
-	inputs[userInput].CharLimit = 50
-	inputs[userInput].Width = 30
-	inputs[userInput].SetValue(host.User)
+	inputs[1] = textinput.New()
+	inputs[1].Placeholder = "root"
+	inputs[1].CharLimit = 50
+	inputs[1].Width = 30
+	inputs[1].SetValue(host.User)
 
 	// Port input
-	inputs[portInput] = textinput.New()
-	inputs[portInput].Placeholder = "22"
-	inputs[portInput].CharLimit = 5
-	inputs[portInput].Width = 30
-	inputs[portInput].SetValue(host.Port)
+	inputs[2] = textinput.New()
+	inputs[2].Placeholder = "22"
+	inputs[2].CharLimit = 5
+	inputs[2].Width = 30
+	inputs[2].SetValue(host.Port)
 
 	// Identity input
-	inputs[identityInput] = textinput.New()
-	inputs[identityInput].Placeholder = "~/.ssh/id_rsa"
-	inputs[identityInput].CharLimit = 200
-	inputs[identityInput].Width = 50
-	inputs[identityInput].SetValue(host.Identity)
+	inputs[3] = textinput.New()
+	inputs[3].Placeholder = "~/.ssh/id_rsa"
+	inputs[3].CharLimit = 200
+	inputs[3].Width = 50
+	inputs[3].SetValue(host.Identity)
 
 	// ProxyJump input
-	inputs[proxyJumpInput] = textinput.New()
-	inputs[proxyJumpInput].Placeholder = "user@jump-host:port or existing-host-name"
-	inputs[proxyJumpInput].CharLimit = 200
-	inputs[proxyJumpInput].Width = 50
-	inputs[proxyJumpInput].SetValue(host.ProxyJump)
+	inputs[4] = textinput.New()
+	inputs[4].Placeholder = "jump-server"
+	inputs[4].CharLimit = 100
+	inputs[4].Width = 30
+	inputs[4].SetValue(host.ProxyJump)
 
-	// SSH Options input
-	inputs[optionsInput] = textinput.New()
-	inputs[optionsInput].Placeholder = "-o Compression=yes -o ServerAliveInterval=60"
-	inputs[optionsInput].CharLimit = 500
-	inputs[optionsInput].Width = 70
-	inputs[optionsInput].SetValue(config.FormatSSHOptionsForCommand(host.Options))
+	// Options input
+	inputs[5] = textinput.New()
+	inputs[5].Placeholder = "-o StrictHostKeyChecking=no"
+	inputs[5].CharLimit = 200
+	inputs[5].Width = 50
+	if host.Options != "" {
+		inputs[5].SetValue(config.FormatSSHOptionsForCommand(host.Options))
+	}
 
 	// Tags input
-	inputs[tagsInput] = textinput.New()
-	inputs[tagsInput].Placeholder = "production, web, database"
-	inputs[tagsInput].CharLimit = 200
-	inputs[tagsInput].Width = 50
+	inputs[6] = textinput.New()
+	inputs[6].Placeholder = "production, web, database"
+	inputs[6].CharLimit = 200
+	inputs[6].Width = 50
 	if len(host.Tags) > 0 {
-		inputs[tagsInput].SetValue(strings.Join(host.Tags, ", "))
+		inputs[6].SetValue(strings.Join(host.Tags, ", "))
 	}
 
 	return &editFormModel{
-		inputs:       inputs,
-		focused:      nameInput,
-		originalName: hostName,
-		host:         host,
-		configFile:   configFile,
-		styles:       styles,
-		width:        width,
-		height:       height,
+		hostInputs:       hostInputs,
+		inputs:           inputs,
+		focusArea:        focusAreaHosts, // Start with hosts focused for multi-host editing
+		focused:          0,
+		originalName:     hostName,
+		originalHosts:    hostNames,
+		host:             host,
+		configFile:       configFile,
+		actualConfigFile: actualConfigFile,
+		styles:           styles,
+		width:            width,
+		height:           height,
 	}, nil
 }
 
-// Messages for communication with parent model
-type editFormSubmitMsg struct {
-	hostname string
-	err      error
-}
-
-type editFormCancelMsg struct{}
-
 func (m *editFormModel) Init() tea.Cmd {
 	return textinput.Blink
 }
 
-func (m *editFormModel) Update(msg tea.Msg) (*editFormModel, tea.Cmd) {
+// addHostInput adds a new empty host input
+func (m *editFormModel) addHostInput() tea.Cmd {
+	newInput := textinput.New()
+	newInput.Placeholder = "host-name"
+	newInput.Focus()
+
+	// Unfocus current input regardless of which area we're in
+	if m.focusArea == focusAreaHosts && m.focused < len(m.hostInputs) {
+		m.hostInputs[m.focused].Blur()
+	} else if m.focusArea == focusAreaProperties && m.focused < len(m.inputs) {
+		m.inputs[m.focused].Blur()
+	}
+
+	m.hostInputs = append(m.hostInputs, newInput)
+
+	// Move focus to the new host input
+	m.focusArea = focusAreaHosts
+	m.focused = len(m.hostInputs) - 1
+
+	return textinput.Blink
+}
+
+// deleteHostInput removes the currently focused host input
+func (m *editFormModel) deleteHostInput() tea.Cmd {
+	if len(m.hostInputs) <= 1 || m.focusArea != focusAreaHosts {
+		return nil // Can't delete if only one host or not in host area
+	}
+
+	// Remove the focused host input
+	m.hostInputs = append(m.hostInputs[:m.focused], m.hostInputs[m.focused+1:]...)
+
+	// Adjust focus
+	if m.focused >= len(m.hostInputs) {
+		m.focused = len(m.hostInputs) - 1
+	}
+
+	// Focus the new current input
+	if len(m.hostInputs) > 0 {
+		m.hostInputs[m.focused].Focus()
+	}
+
+	return nil
+}
+
+// updateFocus updates the focus state based on current area and index
+func (m *editFormModel) updateFocus() tea.Cmd {
+	// Blur all inputs first
+	for i := range m.hostInputs {
+		m.hostInputs[i].Blur()
+	}
+	for i := range m.inputs {
+		m.inputs[i].Blur()
+	}
+
+	// Focus the appropriate input
+	if m.focusArea == focusAreaHosts {
+		if m.focused < len(m.hostInputs) {
+			m.hostInputs[m.focused].Focus()
+		}
+	} else {
+		if m.focused < len(m.inputs) {
+			m.inputs[m.focused].Focus()
+		}
+	}
+
+	return textinput.Blink
+}
+
+func (m *editFormModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	var cmds []tea.Cmd
 
 	switch msg := msg.(type) {
 	case tea.WindowSizeMsg:
 		m.width = msg.Width
 		m.height = msg.Height
-		m.styles = NewStyles(m.width)
-		return m, nil
 
 	case tea.KeyMsg:
 		switch msg.String() {
 		case "ctrl+c", "esc":
+			m.err = ""
+			m.success = false
 			return m, func() tea.Msg { return editFormCancelMsg{} }
 
 		case "ctrl+s":
@@ -148,96 +258,141 @@ func (m *editFormModel) Update(msg tea.Msg) (*editFormModel, tea.Cmd) {
 			s := msg.String()
 
 			// Handle form submission
-			if s == "enter" && m.focused == len(m.inputs)-1 {
+			totalFields := len(m.hostInputs) + len(m.inputs)
+			currentGlobalIndex := m.focused
+			if m.focusArea == focusAreaProperties {
+				currentGlobalIndex = len(m.hostInputs) + m.focused
+			}
+
+			if s == "enter" && currentGlobalIndex == totalFields-1 {
 				return m, m.submitEditForm()
 			}
 
 			// Cycle inputs
 			if s == "up" || s == "shift+tab" {
-				m.focused--
+				currentGlobalIndex--
 			} else {
-				m.focused++
+				currentGlobalIndex++
 			}
 
-			if m.focused > len(m.inputs)-1 {
-				m.focused = 0
-			} else if m.focused < 0 {
-				m.focused = len(m.inputs) - 1
+			if currentGlobalIndex >= totalFields {
+				currentGlobalIndex = 0
+			} else if currentGlobalIndex < 0 {
+				currentGlobalIndex = totalFields - 1
 			}
 
-			for i := range m.inputs {
-				if i == m.focused {
-					cmds = append(cmds, m.inputs[i].Focus())
-					continue
-				}
-				m.inputs[i].Blur()
+			// Update focus area and focused index based on global index
+			if currentGlobalIndex < len(m.hostInputs) {
+				m.focusArea = focusAreaHosts
+				m.focused = currentGlobalIndex
+			} else {
+				m.focusArea = focusAreaProperties
+				m.focused = currentGlobalIndex - len(m.hostInputs)
 			}
 
-			return m, tea.Batch(cmds...)
+			return m, m.updateFocus()
+
+		case "ctrl+a":
+			// Add a new host input
+			return m, m.addHostInput()
+
+		case "ctrl+d":
+			// Delete the currently focused host (if more than one exists)
+			if m.focusArea == focusAreaHosts && len(m.hostInputs) > 1 {
+				return m, m.deleteHostInput()
+			}
 		}
 
 	case editFormSubmitMsg:
 		if msg.err != nil {
 			m.err = msg.err.Error()
+			m.success = false
 		} else {
 			m.success = true
 			m.err = ""
-			// Don't quit here, let parent handle the success
 		}
 		return m, nil
 	}
 
-	// Update inputs
-	cmd := make([]tea.Cmd, len(m.inputs))
-	for i := range m.inputs {
-		m.inputs[i], cmd[i] = m.inputs[i].Update(msg)
+	// Update host inputs
+	hostCmd := make([]tea.Cmd, len(m.hostInputs))
+	for i := range m.hostInputs {
+		m.hostInputs[i], hostCmd[i] = m.hostInputs[i].Update(msg)
 	}
-	cmds = append(cmds, cmd...)
+	cmds = append(cmds, hostCmd...)
+
+	// Update property inputs
+	propCmd := make([]tea.Cmd, len(m.inputs))
+	for i := range m.inputs {
+		m.inputs[i], propCmd[i] = m.inputs[i].Update(msg)
+	}
+	cmds = append(cmds, propCmd...)
 
 	return m, tea.Batch(cmds...)
 }
 
 func (m *editFormModel) View() string {
-	if m.success {
-		return ""
-	}
-
 	var b strings.Builder
 
-	b.WriteString(m.styles.FormTitle.Render("Edit SSH Host Configuration"))
-	b.WriteString("\n")
+	if m.success {
+		b.WriteString(m.styles.FormField.Foreground(lipgloss.Color("#10B981")).Render("✓ Host updated successfully!"))
+		b.WriteString("\n\n")
+		b.WriteString(m.styles.FormHelp.Render("Press Ctrl+C or Esc to go back"))
+		return b.String()
+	}
+
+	if m.err != "" {
+		b.WriteString(m.styles.Error.Render("Error: " + m.err))
+		b.WriteString("\n\n")
+	}
+
+	b.WriteString(m.styles.Header.Render("Edit SSH Host"))
+	b.WriteString("\n\n")
 
-	// Show source file information
 	if m.host != nil && m.host.SourceFile != "" {
-		b.WriteString("\n") // Ligne d'espace avant Config file
-
-		// Style for "Config file:" label in primary color
-		labelStyle := lipgloss.NewStyle().
-			Foreground(lipgloss.Color("#00ADD8")). // Primary color
-			Bold(true)
-
-		// Style for the file path in white
-		pathStyle := lipgloss.NewStyle().
-			Foreground(lipgloss.Color("#FFFFFF"))
-
+		labelStyle := m.styles.FormField
+		pathStyle := m.styles.FormField
 		configInfo := labelStyle.Render("Config file: ") + pathStyle.Render(formatConfigFile(m.host.SourceFile))
 		b.WriteString(configInfo)
 	}
+
+	b.WriteString("\n\n")
+
+	// Host Names Section
+	b.WriteString(m.styles.FormTitle.Render("Host Names"))
+	b.WriteString("\n\n")
+
+	for i, hostInput := range m.hostInputs {
+		hostStyle := m.styles.FormField
+		if m.focusArea == focusAreaHosts && m.focused == i {
+			hostStyle = m.styles.FocusedLabel
+		}
+		b.WriteString(hostStyle.Render(fmt.Sprintf("Host Name %d *", i+1)))
+		b.WriteString("\n")
+		b.WriteString(hostInput.View())
+		b.WriteString("\n\n")
+	}
+
+	// Properties Section
+	b.WriteString(m.styles.FormTitle.Render("Common Properties"))
 	b.WriteString("\n\n")
 
 	fields := []string{
-		"Host Name *",
 		"Hostname/IP *",
 		"User",
 		"Port",
 		"Identity File",
-		"ProxyJump",
+		"Proxy Jump",
 		"SSH Options",
 		"Tags (comma-separated)",
 	}
 
 	for i, field := range fields {
-		b.WriteString(m.styles.FormField.Render(field))
+		fieldStyle := m.styles.FormField
+		if m.focusArea == focusAreaProperties && m.focused == i {
+			fieldStyle = m.styles.FocusedLabel
+		}
+		b.WriteString(fieldStyle.Render(field))
 		b.WriteString("\n")
 		b.WriteString(m.inputs[i].View())
 		b.WriteString("\n\n")
@@ -248,75 +403,82 @@ func (m *editFormModel) View() string {
 		b.WriteString("\n\n")
 	}
 
-	b.WriteString(m.styles.FormHelp.Render("Tab/Shift+Tab: navigate • Enter on last field: submit • Ctrl+S: save • Ctrl+C/Esc: cancel"))
-	b.WriteString("\n")
-	b.WriteString(m.styles.FormHelp.Render("* Required fields"))
+	// Show different help based on number of hosts
+	if len(m.hostInputs) > 1 {
+		b.WriteString(m.styles.FormHelp.Render("Tab/↑↓/Enter: navigate • Ctrl+A: add host • Ctrl+D: delete host"))
+		b.WriteString("\n")
+	} else {
+		b.WriteString(m.styles.FormHelp.Render("Tab/↑↓/Enter: navigate • Ctrl+A: add host"))
+		b.WriteString("\n")
+	}
+	b.WriteString(m.styles.FormHelp.Render("Ctrl+S: save • Ctrl+C/Esc: cancel • * Required fields"))
 
 	return b.String()
 }
 
-// Standalone wrapper for edit form
-type standaloneEditForm struct {
-	*editFormModel
-}
-
-func (m standaloneEditForm) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
-	switch msg := msg.(type) {
-	case editFormSubmitMsg:
-		if msg.err != nil {
-			m.editFormModel.err = msg.err.Error()
-		} else {
-			m.editFormModel.success = true
-			return m, tea.Quit
-		}
-		return m, nil
-	case editFormCancelMsg:
-		return m, tea.Quit
-	}
-
-	newForm, cmd := m.editFormModel.Update(msg)
-	m.editFormModel = newForm
-	return m, cmd
-}
-
-// RunEditForm provides backward compatibility for standalone edit form
+// RunEditForm runs the edit form as a standalone program
 func RunEditForm(hostName string, configFile string) error {
-	styles := NewStyles(80)
+	styles := NewStyles(80) // Default width
 	editForm, err := NewEditForm(hostName, styles, 80, 24, configFile)
 	if err != nil {
 		return err
 	}
-	m := standaloneEditForm{editForm}
 
-	p := tea.NewProgram(m, tea.WithAltScreen())
+	p := tea.NewProgram(editForm, tea.WithAltScreen())
 	_, err = p.Run()
-	return err
+	if err != nil {
+		return err
+	}
+
+	if editForm.err != "" {
+		return fmt.Errorf(editForm.err)
+	}
+
+	return nil
 }
 
 func (m *editFormModel) submitEditForm() tea.Cmd {
 	return func() tea.Msg {
-		// Get values
-		name := strings.TrimSpace(m.inputs[nameInput].Value())
-		hostname := strings.TrimSpace(m.inputs[hostnameInput].Value())
-		user := strings.TrimSpace(m.inputs[userInput].Value())
-		port := strings.TrimSpace(m.inputs[portInput].Value())
-		identity := strings.TrimSpace(m.inputs[identityInput].Value())
-		proxyJump := strings.TrimSpace(m.inputs[proxyJumpInput].Value())
-		options := strings.TrimSpace(m.inputs[optionsInput].Value())
+		// Collect host names
+		var hostNames []string
+		for _, input := range m.hostInputs {
+			name := strings.TrimSpace(input.Value())
+			if name != "" {
+				hostNames = append(hostNames, name)
+			}
+		}
+
+		if len(hostNames) == 0 {
+			return editFormSubmitMsg{err: fmt.Errorf("at least one host name is required")}
+		}
+
+		// Get property values using direct indices
+		hostname := strings.TrimSpace(m.inputs[0].Value())  // hostnameInput
+		user := strings.TrimSpace(m.inputs[1].Value())      // userInput
+		port := strings.TrimSpace(m.inputs[2].Value())      // portInput
+		identity := strings.TrimSpace(m.inputs[3].Value())  // identityInput
+		proxyJump := strings.TrimSpace(m.inputs[4].Value()) // proxyJumpInput
+		options := strings.TrimSpace(m.inputs[5].Value())   // optionsInput
 
 		// Set defaults
 		if port == "" {
 			port = "22"
 		}
-		// Do not auto-fill identity with placeholder if left empty; keep it empty so it's optional
 
-		// Validate all fields
-		if err := validation.ValidateHost(name, hostname, port, identity); err != nil {
-			return editFormSubmitMsg{err: err}
+		// Validate hostname
+		if hostname == "" {
+			return editFormSubmitMsg{err: fmt.Errorf("hostname is required")}
+		}
+
+		// Validate all host names
+		for _, hostName := range hostNames {
+			if err := validation.ValidateHost(hostName, hostname, port, identity); err != nil {
+				return editFormSubmitMsg{err: err}
+			}
 		}
 
 		// Parse tags
-		tagsStr := strings.TrimSpace(m.inputs[tagsInput].Value())
+		tagsStr := strings.TrimSpace(m.inputs[6].Value()) // tagsInput
 		var tags []string
 		if tagsStr != "" {
 			for _, tag := range strings.Split(tagsStr, ",") {
@@ -327,25 +489,31 @@ func (m *editFormModel) submitEditForm() tea.Cmd {
 			}
 		}
 
-		// Create updated host configuration
-		host := config.SSHHost{
-			Name:      name,
+		// Create the common host configuration
+		commonHost := config.SSHHost{
 			Hostname:  hostname,
 			User:      user,
 			Port:      port,
 			Identity:  identity,
 			ProxyJump: proxyJump,
-			Options:   config.ParseSSHOptionsFromCommand(options),
+			Options:   options,
 			Tags:      tags,
 		}
 
-		// Update the configuration
 		var err error
-		if m.configFile != "" {
-			err = config.UpdateSSHHostInFile(m.originalName, host, m.configFile)
+		if len(hostNames) == 1 && len(m.originalHosts) == 1 {
+			// Single host editing
+			commonHost.Name = hostNames[0]
+			if m.actualConfigFile != "" {
+				err = config.UpdateSSHHostInFile(m.originalName, commonHost, m.actualConfigFile)
+			} else {
+				err = config.UpdateSSHHost(m.originalName, commonHost)
+			}
 		} else {
-			err = config.UpdateSSHHost(m.originalName, host)
+			// Multi-host editing or conversion from single to multi
+			err = config.UpdateMultiHostBlock(m.originalHosts, hostNames, commonHost, m.actualConfigFile)
 		}
-		return editFormSubmitMsg{hostname: name, err: err}
+
+		return editFormSubmitMsg{hostname: hostNames[0], err: err}
 	}
 }

internal/ui/update.go

@@ -394,9 +394,9 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 			}
 		case ViewEdit:
 			if m.editForm != nil {
-				var newForm *editFormModel
-				newForm, cmd = m.editForm.Update(msg)
-				m.editForm = newForm
+				var updatedModel tea.Model
+				updatedModel, cmd = m.editForm.Update(msg)
+				m.editForm = updatedModel.(*editFormModel)
 				return m, cmd
 			}
 		case ViewMove: