From 340ffbe5e8bde3b94b18870db7de542db8493a02 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20K=C3=B6nig?= <github@yubiuser.dev>
Date: Wed, 6 Aug 2025 12:51:08 +0200
Subject: [PATCH] Add pihole-FTL bash completion
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Christian König <github@yubiuser.dev>
---
 advanced/bash-completion/pihole-ftl.bash | 53 ++++++++++++++++++++++++
 automated install/basic-install.sh       |  1 +
 automated install/uninstall.sh           |  1 +
 3 files changed, 55 insertions(+)
 create mode 100644 advanced/bash-completion/pihole-ftl.bash

diff --git a/advanced/bash-completion/pihole-ftl.bash b/advanced/bash-completion/pihole-ftl.bash
new file mode 100644
index 00000000..f83ed16e
--- /dev/null
+++ b/advanced/bash-completion/pihole-ftl.bash
@@ -0,0 +1,53 @@
+#!/bin/bash
+#
+# Bash completion script for pihole-FTL
+#
+# This completion script provides tab completion for some pihole-FTL CLI flags and commands.
+_pihole_ftl_completion() {
+    local cur prev opts
+    COMPREPLY=()
+    cur="${COMP_WORDS[COMP_CWORD]}"
+    prev="${COMP_WORDS[COMP_CWORD-1]}"
+
+    # Selected commands and flags
+    opts="version tag branch help dnsmasq-test regex-test lua sqlite3 --config --teleporter --gen-x509 --read-x509 gravity ntp gzip dhcp-discover arp-scan idn2 sha256sum verify --default-gateway"
+
+    # Handle subcommands for specific commands
+    case "${prev}" in
+        # Gravity subcommands
+        gravity)
+            mapfile -t COMPREPLY < <(compgen -W "checkList" -- "${cur}")
+            return 0
+            ;;
+
+        # SQLite3 special modes
+        sqlite3)
+            mapfile -t COMPREPLY < <(compgen -W "-h -ni" -- "${cur}")
+            return 0
+            ;;
+
+        # ARP scan options
+        arp-scan)
+            mapfile -t COMPREPLY < <(compgen -W "-a -x" -- "${cur}")
+            return 0
+            ;;
+
+        # IDN2 options
+        idn2)
+            mapfile -t COMPREPLY < <(compgen -W "--decode" -- "${cur}")
+            return 0
+            ;;
+
+        # NTP options
+        ntp)
+            mapfile -t COMPREPLY < <(compgen -W "--update" -- "${cur}")
+            return 0
+            ;;
+
+    esac
+    # Default completion
+    mapfile -t COMPREPLY < <(compgen -W "${opts}" -- "${cur}")
+}
+
+# Register the completion function for pihole-FTL
+complete -F _pihole_ftl_completion pihole-FTL
diff --git a/automated install/basic-install.sh b/automated install/basic-install.sh
index daacb9a3..4e823ec4 100755
--- a/automated install/basic-install.sh	
+++ b/automated install/basic-install.sh	
@@ -1138,6 +1138,7 @@ installScripts() {
         install -o "${USER}" -Dm755 -t "${PI_HOLE_INSTALL_DIR}" ./advanced/Scripts/COL_TABLE
         install -o "${USER}" -Dm755 -t "${PI_HOLE_BIN_DIR}" pihole
         install -Dm644 ./advanced/bash-completion/pihole /etc/bash_completion.d/pihole
+        install -Dm644 ./advanced/bash-completion/pihole-ftl.bash /etc/bash_completion.d/pihole-FTL
         printf "%b  %b %s\\n" "${OVER}" "${TICK}" "${str}"
 
     else
diff --git a/automated install/uninstall.sh b/automated install/uninstall.sh
index e8dec36a..dfe0871e 100755
--- a/automated install/uninstall.sh	
+++ b/automated install/uninstall.sh	
@@ -89,6 +89,7 @@ removePiholeFiles() {
     ${SUDO} rm -rf /opt/pihole/ &> /dev/null
     ${SUDO} rm -f /usr/local/bin/pihole &> /dev/null
     ${SUDO} rm -f /etc/bash_completion.d/pihole &> /dev/null
+    ${SUDO} rm -f /etc/bash_completion.d/pihole-FTL &> /dev/null
     ${SUDO} rm -f /etc/sudoers.d/pihole &> /dev/null
     echo -e "  ${TICK} Removed config files"