From 097aafc6606750be2598150ca57a108df90ce058 Mon Sep 17 00:00:00 2001
From: zdv <newtonezdv@gmail.com>
Date: Sat, 17 Feb 2024 22:58:30 +0700
Subject: [PATCH] bash completion

---
 completions/note | 106 +++++++++++++++++++++++++++++++++++++++++++++++
 note             |  14 +++----
 2 files changed, 113 insertions(+), 7 deletions(-)
 create mode 100755 completions/note

diff --git a/completions/note b/completions/note
new file mode 100755
index 0000000..e8a60cd
--- /dev/null
+++ b/completions/note
@@ -0,0 +1,106 @@
+# completion file for bash
+
+_note_complete_entries () {
+  local prefix="${NOTE_STORE_DIR:-$HOME/.note-store/}"
+  prefix="${prefix%/}/"
+  local suffix=".md"
+  local autoexpand=${1:-0}
+
+  local IFS=$'\n'
+  local items=($(compgen -f $prefix$cur))
+
+  # Remember the value of the first item, to see if it is a directory. If
+  # it is a directory, then don't add a space to the completion
+  local firstitem=""
+  # Use counter, can't use ${#items[@]} as we skip hidden directories
+  local i=0 item
+
+  for item in ${items[@]}; do
+    [[ $item =~ /\.[^/]*$ ]] && continue
+
+    # if there is a unique match, and it is a directory with one entry
+    # autocomplete the subentry as well (recursively)
+    if [[ ${#items[@]} -eq 1 && $autoexpand -eq 1 ]]; then
+      while [[ -d $item ]]; do
+        local subitems=($(compgen -f "$item/"))
+        local filtereditems=( ) item2
+        for item2 in "${subitems[@]}"; do
+          [[ $item2 =~ /\.[^/]*$ ]] && continue
+          filtereditems+=( "$item2" )
+        done
+        if [[ ${#filtereditems[@]} -eq 1 ]]; then
+          item="${filtereditems[0]}"
+        else
+          break
+        fi
+      done
+    fi
+
+    # append / to directories
+    [[ -d $item ]] && item="$item/"
+
+    item="${item%$suffix}"
+    COMPREPLY+=("${item#$prefix}")
+    if [[ $i -eq 0 ]]; then
+      firstitem=$item
+    fi
+    let i+=1
+  done
+
+  # The only time we want to add a space to the end is if there is only
+  # one match, and it is not a directory
+  if [[ $i -gt 1 || ( $i -eq 1 && -d $firstitem ) ]]; then
+    compopt -o nospace
+  fi
+}
+
+_note_complete_folders () {
+  local prefix="${NOTE_STORE_DIR:-$HOME/.note-store/}"
+  prefix="${prefix%/}/"
+
+  local IFS=$'\n'
+  local items=($(compgen -d $prefix$cur))
+  for item in ${items[@]}; do
+    [[ $item == $prefix.* ]] && continue
+    COMPREPLY+=("${item#$prefix}/")
+  done
+}
+
+
+_note()
+{
+  COMPREPLY=()
+  local cur="${COMP_WORDS[COMP_CWORD]}"
+  local commands="init ls show help version ${NOTE_STORE_EXTENSION_COMMANDS[*]}"
+  if [[ $COMP_CWORD -gt 1 ]]; then
+    local lastarg="${COMP_WORDS[$COMP_CWORD-1]}"
+    case "${COMP_WORDS[1]}" in
+      init)
+        _note_complete_folders
+      ;;
+      ls|list|edit)
+        _note_complete_entries
+      ;;
+      show|-*)
+        COMPREPLY+=($(compgen -W "-c --clip" -- ${cur}))
+        _note_complete_entries 1
+      ;;
+      cp|copy|mv|rename)
+        COMPREPLY+=($(compgen -W "-f --force" -- ${cur}))
+        _note_complete_entries
+      ;;
+      rm|remove|delete)
+        COMPREPLY+=($(compgen -W "-r --recursive -f --force" -- ${cur}))
+        _note_complete_entries
+      ;;
+      #   git)
+      #     COMPREPLY+=($(compgen -W "init push pull config log reflog rebase" -- ${cur}))
+      #   ;;
+    esac
+  else
+    COMPREPLY+=($(compgen -W "${commands}" -- ${cur}))
+    _note_complete_entries 1
+  fi
+}
+
+complete -o filenames -F _note note
diff --git a/note b/note
index efaf8b7..21cadac 100755
--- a/note
+++ b/note
@@ -13,7 +13,7 @@ CMD_HELP(){
   if [ ! -z $1 ]; then
     CMD_INSERT "$@"
   else
-  echo
+    echo
   cat <<-_EOF
 Usage:
   $PROGRAM init
@@ -27,14 +27,14 @@ Usage:
   $PROGRAM version
       Show version information.
 _EOF
-fi
-exit 0
+  fi
+  exit 0
 }
 
 CMD_INIT(){
   test -d $NOTESPATH && echo "Note Store already exist" && exit 0 ||
   mkdir $NOTESPATH &> /dev/null
-  echo "New note storage creted to: $NOTESPATH" 
+  echo "New note storage creted to: $NOTESPATH"
   exit 0
 }
 
@@ -44,9 +44,9 @@ CMD_SHOWTREE(){
   else
     echo "Note Store"
     tree -N -C -l --noreport $NOTESPATH | tail -n +2 |\
-    sed -E 's/\.md(\x1B\[[0-9]+m)?( ->|$)/\1\2/g' 
+    sed -E 's/\.md(\x1B\[[0-9]+m)?( ->|$)/\1\2/g'
   fi
-exit 0
+  exit 0
 }
 
 CMD_FIND(){
@@ -58,7 +58,7 @@ CMD_FIND(){
 }
 
 CMD_GREP(){
-echo "add to-do grep"
+  echo "add to-do grep"
 }
 
 CMD_COPY_MOVE() {