ENH: User Experience and Bug fix

scripts/bash_pinyin_completion

@@ -55,27 +55,30 @@ _pinyin_completion() {
     if [[ "${compgen_opts[0]}" == -d ]]; then
         mapfile -t pinyin_matched < <(
             compgen -d -- |
-            grep -v '^\.\{1,2\}$' |  # Exclude . and ..
             bash-pinyin-completion-rs "$basepart" 2>/dev/null
             )
     else
         mapfile -t pinyin_matched < <(
             compgen -f -- |
             while IFS= read -r line; do
-                if [[ "$line" != "." && "$line" != ".." ]]; then # Exclude . and ..
-                    if [ -d "$line" ]; then
-                        printf "%s/\n" "${line%%/}"
-                    else
-                        printf "%s\n" "$line"
-                    fi
+                if [ -d "$line" ]; then
+                    printf "%s/\n" "${line%%/}"
+                else
+                    printf "%s\n" "$line"
                 fi
             done | bash-pinyin-completion-rs "$basepart" 2>/dev/null
         )
     fi
 
     if [[ -n "$dirpart" ]]; then
+        local sep="/"
+        # dirpart is root
+        if [[ "$dirpart" == "/" ]]; then
+            sep=""
+        fi
+
         for i in "${!pinyin_matched[@]}"; do
-            pinyin_matched[$i]="${dirpart}/${pinyin_matched[$i]}"
+            pinyin_matched[$i]="${dirpart}${sep}${pinyin_matched[$i]}"
         done
     fi
 
@@ -84,7 +87,17 @@ _pinyin_completion() {
     # merge result
     local -a old_candidates=("${COMPREPLY[@]}")
     COMPREPLY=("${old_candidates[@]}" "${pinyin_matched[@]}")
-    mapfile -t COMPREPLY < <(printf "%s\n" "${COMPREPLY[@]}" | awk '!seen[$0]++')
+
+    # mapfile -t COMPREPLY < <(printf "%s\n" "${COMPREPLY[@]}" | awk '!seen[$0]++')
+    declare -A seen
+    local -a unique_compreply=()
+    for item in "${COMPREPLY[@]}"; do
+        if [[ -z "${seen[$item]}" ]]; then
+            seen["$item"]=1
+            unique_compreply+=( "$item" )
+        fi
+    done
+    COMPREPLY=( "${unique_compreply[@]}" )
 
     # fix space postfix
     if ((${#COMPREPLY[@]} == 1)) && [[ ${COMPREPLY[0]} != */ ]]; then

scripts/install_completion.sh

@@ -9,6 +9,13 @@ if [ ! -d /etc/bash_completion.d ]; then
     exit 1
 fi
 
+# Install debug version if --debug is specified
+if [ "$1" = "--debug" ]; then
+    echo "Installing debug version..."
+    sudo cp scripts/bash_pinyin_completion_debug /etc/bash_completion.d/bash_pinyin_completion
+    exit 0
+fi
+
 # Install or upgrade the binary
 if [ -f /usr/bin/bash-pinyin-completion-rs ]; then
     echo "The binary /usr/bin/bash-pinyin-completion-rs already exists. Upgrading..."