commit 67c20e9dabb57cc1b93a00c30ed60e140651c29e
Author: ai <ai@syui.ai>
Date:   Fri Apr 3 08:36:53 2026 +0000

    init

diff --git a/.gitconfig b/.gitconfig
new file mode 100644
index 0000000..2ff1666
--- /dev/null
+++ b/.gitconfig
@@ -0,0 +1,11 @@
+[user]
+	name = ai
+	email = ai@syui.ai
+[core]
+	editor = vim
+[pull]
+	rebase = false
+[init]
+	defaultBranch = main
+[push]
+	autoSetupRemote = true
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4ae9fdb
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,10 @@
+.DS_Store
+.env
+.claude
+Cargo.lock
+node_modules
+package-lock.json
+/target
+/dist
+/tmp
+*.swp
diff --git a/.tmux.conf b/.tmux.conf
new file mode 100644
index 0000000..6f601e8
--- /dev/null
+++ b/.tmux.conf
@@ -0,0 +1,50 @@
+# prefix
+unbind C-b
+set -g prefix ^T
+bind t send-prefix
+
+# general
+set -s escape-time 0
+set -g base-index 1
+set -g pane-base-index 1
+set -g renumber-windows on
+set -g history-limit 10000
+set -g default-terminal "xterm-256color"
+set -g allow-passthrough on
+set -g set-clipboard on
+set-window-option -g mode-keys vi
+set-window-option -g xterm-keys on
+
+# pane/window
+bind s split-window -v -c "#{pane_current_path}"
+bind v split-window -h -c "#{pane_current_path}"
+bind h select-pane -L
+bind j select-pane -D
+bind k select-pane -U
+bind l select-pane -R
+bind -r C-h resize-pane -L 5
+bind -r C-j resize-pane -D 5
+bind -r C-k resize-pane -U 5
+bind -r C-l resize-pane -R 5
+bind K kill-pane
+bind c new-window
+bind w choose-window
+bind C-t run "tmux last-pane || tmux last-window || tmux new-window"
+
+# copy
+bind ^y copy-mode
+bind -r ^"[" copy-mode
+bind p paste-buffer
+bind-key -T copy-mode-vi v send-keys -X begin-selection
+bind-key -T copy-mode-vi Space send-keys -X begin-selection
+if-shell 'which xclip' \
+  'bind-key -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "xclip -i -sel c"; bind-key -T copy-mode-vi Enter send-keys -X copy-pipe-and-cancel "xclip -i -sel c"'
+
+# url open
+bind u run-shell "~/.tmux/plugin/urlopen.zsh"
+
+# plugins
+run-shell "~/.tmux/plugin/ailog.zsh"
+
+# reload
+bind r source-file ~/.tmux.conf\; display-message "reloaded"
diff --git a/.tmux/plugin/ailog.zsh b/.tmux/plugin/ailog.zsh
new file mode 100755
index 0000000..4352613
--- /dev/null
+++ b/.tmux/plugin/ailog.zsh
@@ -0,0 +1,131 @@
+#!/bin/zsh
+# tmux plugin: ailog powerline status bar
+# requires: aifont, ailog, jq
+
+INTERVAL=60
+SEP=$'\ue0b0'
+RSEP=$'\ue0b2'
+
+get_icon() {
+  local handle=$(ailog pds s 2>/dev/null | jq -r '.handle // empty' 2>/dev/null)
+  case "$handle" in
+    ai.*) echo $'\ue001' ;;
+    syui.*) echo $'\ue002' ;;
+    *)    echo "❯" ;;
+  esac
+}
+
+get_cfg() {
+  case "$(uname)" in
+    Darwin) echo "$HOME/Library/Application Support/ai.syui.log/config.json" ;;
+    *)      echo "${XDG_CONFIG_HOME:-$HOME/.config}/ai.syui.log/config.json" ;;
+  esac
+}
+
+has_aifont() {
+  [ -f "$HOME/Library/Fonts/aifont.ttf" ] || [ -f "/usr/share/fonts/TTF/aifont.ttf" ]
+}
+
+can_run() {
+  local cfg=$(get_cfg)
+  command -v ailog &>/dev/null && command -v jq &>/dev/null && [ -f "$cfg" ] && has_aifont
+}
+
+refresh_token() {
+  local stamp="/tmp/.ailog_refresh"
+  local now=$(date +%s)
+  local last=0
+  [ -f "$stamp" ] && last=$(cat "$stamp")
+  if [ $((now - last)) -gt 1800 ]; then
+    ailog pds r 2>/dev/null
+    echo "$now" > "$stamp"
+  fi
+}
+
+get_handle() {
+  ailog pds s 2>/dev/null | jq -r '.handle // empty' 2>/dev/null
+}
+
+get_notify_count() {
+  ailog notify count 2>/dev/null | jq -r '.count // 0' 2>/dev/null
+}
+
+get_latest_post() {
+  local data=$(ailog f tl -l 1 2>/dev/null | tr -d '\t' | sed 's/\\n/ /g')
+  local handle=$(echo "$data" | jq -r '.feed[0].post.author.handle // empty' 2>/dev/null | cut -d. -f1)
+  local full=$(echo "$data" | jq -r '.feed[0].post.record.text // empty' 2>/dev/null | tr '\n' ' ')
+  local text="${full:0:20}"
+  [[ ${#full} -gt 20 ]] && text+="..."
+  [ -n "$text" ] && echo "@${handle} ${text}"
+}
+
+status_left() {
+  can_run || return
+  refresh_token
+  local handle=$(get_handle)
+  local count=$(get_notify_count)
+  local post=$(get_latest_post)
+
+  local icon=$(get_icon)
+  local out=""
+  out+="#[fg=yellow,bg=black] ${icon} "
+  out+="#[fg=black,bg=colour234]${SEP}"
+  out+="#[fg=yellow,bg=colour234] @${handle} "
+  if [ -n "$count" ] && [ "$count" != "0" ] && [ "$count" != "null" ]; then
+    out+="#[fg=colour234,bg=black]${SEP}"
+    out+="#[fg=yellow,bg=black] ${count} "
+  else
+    out+="#[fg=colour234,bg=black]${SEP}"
+  fi
+  if [ -n "$post" ]; then
+    out+="#[fg=white,bg=black] ${post} "
+  fi
+  out+="#[fg=black,bg=default]${SEP}#[default] "
+  echo -n "$out"
+}
+
+get_pds() {
+  ailog pds s 2>/dev/null | jq -r '.pds // empty' 2>/dev/null | sed 's|https://||'
+}
+
+get_pds_icon() {
+  local pds="$1"
+  local ai_icon=$(printf '\ue001')
+  local bsky_icon=$(printf '\ue003')
+  case "$pds" in
+    *syu.is*) echo "#[fg=yellow]${ai_icon} #[fg=cyan]${pds}" ;;
+    *bsky*) echo "#[fg=blue]${bsky_icon} #[fg=cyan]${pds}" ;;
+    *) echo "#[fg=cyan]${pds}" ;;
+  esac
+}
+
+status_right() {
+  local pds=$(get_pds)
+  local out=""
+  if [ -n "$pds" ]; then
+    local pds_display=$(get_pds_icon "$pds")
+    out+="#[fg=colour236]${RSEP}#[bg=colour236] ${pds_display} "
+  fi
+  out+="#[fg=colour234]${RSEP}#[fg=white,bg=colour234] #S "
+  echo -n "$out"
+}
+
+case "$1" in
+  left)   status_left ;;
+  right)  status_right ;;
+  notify) get_notify_count ;;
+  handle) get_handle ;;
+  latest) get_latest_post ;;
+  *)
+    if can_run; then
+      tmux set-option -g status-style "bg=default,fg=white"
+      tmux set-window-option -g window-status-format ""
+      tmux set-window-option -g window-status-current-format ""
+      tmux set-option -g status-left-length 100
+      tmux set-option -g status-right-length 50
+      tmux set-option -g status-left "#(~/.tmux/plugin/ailog.zsh left)"
+      tmux set-option -g status-right "#(~/.tmux/plugin/ailog.zsh right)#[fg=black,bg=colour234]${RSEP}#[fg=white,bg=black] %Y-%m-%dT%H:%M "
+      tmux set-option -g status-interval $INTERVAL
+    fi
+    ;;
+esac
diff --git a/.tmux/plugin/urlopen.zsh b/.tmux/plugin/urlopen.zsh
new file mode 100755
index 0000000..b08cfe2
--- /dev/null
+++ b/.tmux/plugin/urlopen.zsh
@@ -0,0 +1,7 @@
+#!/bin/zsh
+url=$(tmux capture-pane -pJ -S -100 | grep -oE 'https?://[^ ]+' | tail -1)
+[ -z "$url" ] && exit 0
+case "$(uname)" in
+  Darwin) open "$url" ;;
+  *)      xdg-open "$url" ;;
+esac
diff --git a/.vim/plugin/autosave.vim b/.vim/plugin/autosave.vim
new file mode 100644
index 0000000..3f41f53
--- /dev/null
+++ b/.vim/plugin/autosave.vim
@@ -0,0 +1,25 @@
+if exists('g:loaded_autosave')
+  finish
+endif
+let g:loaded_autosave = 1
+
+let g:autosave = get(g:, 'autosave', 0)
+
+fu! s:autosave_start()
+  aug autosave
+    au!
+    au TextChanged,CursorHold,InsertLeave * sil! update
+  aug END
+endf
+
+fu! s:autosave_stop()
+  au! autosave
+  echo 'autosave: off'
+endf
+
+com! AirsaveOn  call <SID>autosave_start()
+com! AirsaveOff call <SID>autosave_stop()
+
+if g:autosave
+  call <SID>autosave_start()
+endif
diff --git a/.vimrc b/.vimrc
new file mode 100644
index 0000000..3ef1e99
--- /dev/null
+++ b/.vimrc
@@ -0,0 +1,38 @@
+set nocompatible
+set encoding=utf-8
+set fileencoding=utf-8
+set number
+set ruler
+set cursorline
+set showmatch
+set laststatus=2
+set wildmenu
+set showcmd
+
+set tabstop=4
+set shiftwidth=4
+set softtabstop=4
+set autoindent
+set smartindent
+
+set incsearch
+set hlsearch
+set ignorecase
+set smartcase
+set wrapscan
+
+set backspace=indent,eol,start
+set clipboard=unnamed
+set mouse=a
+set ttimeoutlen=10
+set undofile
+set undodir=~/.vim/undo
+
+let g:autosave = 1
+inoremap <C-j> <Esc>
+nnoremap Q :q!<CR>
+vnoremap v V
+
+syntax on
+filetype plugin indent on
+au BufReadPost * if line("'\"") > 0 && line("'\"") <= line("$") | exe "normal! g`\"" | endif
diff --git a/.zsh/plugin/cdselect.zsh b/.zsh/plugin/cdselect.zsh
new file mode 100644
index 0000000..1a908c6
--- /dev/null
+++ b/.zsh/plugin/cdselect.zsh
@@ -0,0 +1,69 @@
+autoload -Uz chpwd_recent_dirs cdr add-zsh-hook
+add-zsh-hook chpwd chpwd_recent_dirs
+zstyle ':chpwd:*' recent-dirs-max 50
+
+cdselect() {
+  local dirs=("${(@f)$(cdr -l 2>/dev/null | sed 's/^[0-9]* *//')}")
+  [[ ${#dirs} -eq 0 ]] && return
+  local query="" cursor=1 selected=""
+  while true; do
+    local filtered=()
+    for d in "${dirs[@]}"; do
+      local match=1
+      for word in ${(s: :)query}; do
+        [[ "${d:l}" != *"${word:l}"* ]] && match=0 && break
+      done
+      [[ $match -eq 1 ]] && filtered+=("$d")
+    done
+    # sort by path length (shortest first)
+    local sorted=()
+    for f in "${filtered[@]}"; do sorted+=("${#f} $f"); done
+    sorted=(${(n)sorted})
+    filtered=()
+    for s in "${sorted[@]}"; do filtered+=("${s#* }"); done
+    [[ $cursor -gt ${#filtered} ]] && cursor=${#filtered}
+    [[ $cursor -lt 1 ]] && cursor=1
+    clear
+    echo "cd> $query"
+    local i=1
+    for d in "${filtered[@]}"; do
+      if [[ $i -eq $cursor ]]; then
+        printf "\e[7m  %s\e[0m\n" "$d"
+      else
+        printf "  %s\n" "$d"
+      fi
+      ((i++))
+      [[ $i -gt 20 ]] && break
+    done
+    read -k1 key 2>/dev/null
+    if [[ "$key" == $'\x1b' ]]; then
+      read -k1 -t 0.1 k2 2>/dev/null
+      if [[ "$k2" == "[" ]]; then
+        read -k1 -t 0.1 k3 2>/dev/null
+        case "$k3" in
+          A) ((cursor--)) ;;  # up
+          B) ((cursor++)) ;;  # down
+        esac
+        continue
+      else
+        break  # plain ESC
+      fi
+    fi
+    case "$key" in
+      $'\n'|$'\r') [[ ${#filtered} -gt 0 ]] && selected="${filtered[$cursor]}"; break ;;
+      $'\x0e') ((cursor++)) ;;  # C-n
+      $'\x10') ((cursor--)) ;;  # C-p
+      $'\x7f'|$'\b') query="${query%?}"; cursor=1 ;;
+      *) query+="$key"; cursor=1 ;;
+    esac
+  done
+  clear
+  if [[ -n "$selected" ]]; then
+    selected="${selected/#\~/$HOME}"
+    selected="${selected//\\ / }"
+    cd "$selected"
+  fi
+  zle reset-prompt
+}
+zle -N cdselect
+bindkey '^j' cdselect
diff --git a/.zsh/plugin/cdup.zsh b/.zsh/plugin/cdup.zsh
new file mode 100644
index 0000000..660b752
--- /dev/null
+++ b/.zsh/plugin/cdup.zsh
@@ -0,0 +1,3 @@
+cdup() { [[ -z "$BUFFER" ]] && { cd ..; zle reset-prompt } || zle self-insert 'k' }
+zle -N cdup
+bindkey '^k' cdup
diff --git a/.zsh/plugin/clipcopy.zsh b/.zsh/plugin/clipcopy.zsh
new file mode 100644
index 0000000..c296107
--- /dev/null
+++ b/.zsh/plugin/clipcopy.zsh
@@ -0,0 +1,14 @@
+# copy prompt buffer to clipboard
+# C-p C-p (chord)
+
+clipcopy() {
+  if [[ -n "$BUFFER" ]]; then
+    case "$(uname)" in
+      Darwin) echo -n "$BUFFER" | pbcopy ;;
+      *)      echo -n "$BUFFER" | xclip -sel c 2>/dev/null ;;
+    esac
+    zle -M "copied"
+  fi
+}
+zle -N clipcopy
+bindkey '^p^p' clipcopy
diff --git a/.zsh/plugin/fileselect.zsh b/.zsh/plugin/fileselect.zsh
new file mode 100644
index 0000000..3813343
--- /dev/null
+++ b/.zsh/plugin/fileselect.zsh
@@ -0,0 +1,61 @@
+# file select - search files and insert into prompt
+# C-f: open file selector
+
+fileselect() {
+  local files=("${(@f)$(find . -maxdepth 3 -not -path '*/\.git/*' -type f 2>/dev/null | sed 's|^\./||' | sort)}")
+  [[ ${#files} -eq 0 ]] && return
+  local query="" cursor=1 selected=""
+  while true; do
+    local filtered=()
+    for f in "${files[@]}"; do
+      local match=1
+      for word in ${(s: :)query}; do
+        [[ "${f:l}" != *"${word:l}"* ]] && match=0 && break
+      done
+      [[ $match -eq 1 ]] && filtered+=("$f")
+    done
+    [[ $cursor -gt ${#filtered} ]] && cursor=${#filtered}
+    [[ $cursor -lt 1 ]] && cursor=1
+    clear
+    echo "file> $query (${#filtered})"
+    local i=1
+    for f in "${filtered[@]}"; do
+      if [[ $i -eq $cursor ]]; then
+        printf "\e[7m  %s\e[0m\n" "$f"
+      else
+        printf "  %s\n" "$f"
+      fi
+      ((i++))
+      [[ $i -gt 20 ]] && break
+    done
+    read -k1 key 2>/dev/null
+    if [[ "$key" == $'\x1b' ]]; then
+      read -k1 -t 0.1 k2 2>/dev/null
+      if [[ "$k2" == "[" ]]; then
+        read -k1 -t 0.1 k3 2>/dev/null
+        case "$k3" in
+          A) ((cursor--)) ;;
+          B) ((cursor++)) ;;
+        esac
+        continue
+      else
+        break
+      fi
+    fi
+    case "$key" in
+      $'\n'|$'\r') [[ ${#filtered} -gt 0 ]] && selected="${filtered[$cursor]}"; break ;;
+      $'\x0e') ((cursor++)) ;;  # C-n
+      $'\x10') ((cursor--)) ;;  # C-p
+      $'\x7f'|$'\b') query="${query%?}"; cursor=1 ;;
+      *) query+="$key"; cursor=1 ;;
+    esac
+  done
+  clear
+  if [[ -n "$selected" ]]; then
+    BUFFER+="$selected"
+    CURSOR=${#BUFFER}
+  fi
+  zle reset-prompt
+}
+zle -N fileselect
+bindkey '^f' fileselect
diff --git a/.zsh/plugin/histselect.zsh b/.zsh/plugin/histselect.zsh
new file mode 100644
index 0000000..dbcba85
--- /dev/null
+++ b/.zsh/plugin/histselect.zsh
@@ -0,0 +1,61 @@
+# history select - search history and insert into prompt
+# C-r: open history selector, type to filter, C-n/C-p to move, Enter to insert
+
+histselect() {
+  local lines=("${(@f)$(fc -l -n -r 1 | awk '!seen[$0]++')}")
+  [[ ${#lines} -eq 0 ]] && return
+  local query="" cursor=1 selected=""
+  while true; do
+    local filtered=()
+    for l in "${lines[@]}"; do
+      local match=1
+      for word in ${(s: :)query}; do
+        [[ "${l:l}" != *"${word:l}"* ]] && match=0 && break
+      done
+      [[ $match -eq 1 ]] && filtered+=("$l")
+    done
+    [[ $cursor -gt ${#filtered} ]] && cursor=${#filtered}
+    [[ $cursor -lt 1 ]] && cursor=1
+    clear
+    echo "hist> $query"
+    local i=1
+    for l in "${filtered[@]}"; do
+      if [[ $i -eq $cursor ]]; then
+        printf "\e[7m  %s\e[0m\n" "$l"
+      else
+        printf "  %s\n" "$l"
+      fi
+      ((i++))
+      [[ $i -gt 20 ]] && break
+    done
+    read -k1 key 2>/dev/null
+    if [[ "$key" == $'\x1b' ]]; then
+      read -k1 -t 0.1 k2 2>/dev/null
+      if [[ "$k2" == "[" ]]; then
+        read -k1 -t 0.1 k3 2>/dev/null
+        case "$k3" in
+          A) ((cursor--)) ;;
+          B) ((cursor++)) ;;
+        esac
+        continue
+      else
+        break
+      fi
+    fi
+    case "$key" in
+      $'\n'|$'\r') [[ ${#filtered} -gt 0 ]] && selected="${filtered[$cursor]}"; break ;;
+      $'\x0e') ((cursor++)) ;;  # C-n
+      $'\x10') ((cursor--)) ;;  # C-p
+      $'\x7f'|$'\b') query="${query%?}"; cursor=1 ;;
+      *) query+="$key"; cursor=1 ;;
+    esac
+  done
+  clear
+  if [[ -n "$selected" ]]; then
+    BUFFER="$selected"
+    CURSOR=${#BUFFER}
+  fi
+  zle reset-prompt
+}
+zle -N histselect
+bindkey '^r' histselect
diff --git a/.zsh/plugin/powerline.zsh b/.zsh/plugin/powerline.zsh
new file mode 100644
index 0000000..c860c7d
--- /dev/null
+++ b/.zsh/plugin/powerline.zsh
@@ -0,0 +1,57 @@
+# powerline prompt
+# requires: aifont (MesloLGS NF + ai/syui icons)
+
+_has_aifont() {
+  [[ -f "$HOME/Library/Fonts/aifont.ttf" ]] || [[ -f "/usr/share/fonts/TTF/aifont.ttf" ]]
+}
+
+_powerline_git() {
+  local branch=$(git symbolic-ref --short HEAD 2>/dev/null) || return
+  local dirty=""
+  [[ -n $(git status --porcelain 2>/dev/null) ]] && dirty="*"
+  echo "${branch}${dirty}"
+}
+
+_powerline_icon() {
+  case "$USER" in
+    syui) echo $'\ue002' ;;
+    ai)   echo $'\ue001' ;;
+    *)    echo "❯" ;;
+  esac
+}
+
+_powerline_prompt() {
+  local icon=$(_powerline_icon)
+  local sep=$'\ue0b0'
+  local dir="${PWD/#$HOME/~}"
+  local git=$(_powerline_git)
+
+  local prompt=""
+  local icon_color="yellow"
+  [[ -n "$SSH_CONNECTION" ]] && icon_color="cyan"
+  if [[ -n "$icon" ]]; then
+    prompt+="%F{${icon_color}}%K{black} ${icon} %k%f"
+    prompt+="%F{black}%K{234}${sep}%f"
+  else
+    prompt+="%F{234}${sep}%f"
+  fi
+  prompt+="%F{yellow}%K{234} $USER %k%f"
+  prompt+="%F{234}%K{236}${sep}%f"
+  prompt+="%F{white}%K{236} ${dir} %k%f"
+
+  if [[ -n "$git" ]]; then
+    prompt+="%F{236}%K{234}${sep}%f"
+    prompt+="%F{cyan}%K{234}  ${git} %k%f"
+    prompt+="%F{234}${sep}%f"
+  else
+    prompt+="%F{236}${sep}%f"
+  fi
+  prompt+="%k%f "
+
+  echo "$prompt"
+}
+
+if _has_aifont; then
+  setopt PROMPT_SUBST
+  PROMPT='$(_powerline_prompt)'
+fi
diff --git a/.zshrc b/.zshrc
new file mode 100644
index 0000000..cf0cd51
--- /dev/null
+++ b/.zshrc
@@ -0,0 +1,53 @@
+export CARGO_HOME="$HOME/.cargo"
+export RUSTUP_HOME="$HOME/.rustup"
+export PATH="$HOME/.cargo/bin:$HOME/.local/bin:$PATH"
+
+if command -v tmux &>/dev/null && [ -z "$TMUX" ] && [ -z "$SSH_CONNECTION" ]; then
+  tmux new
+fi
+
+alias c="claude"
+alias t="tmux"
+alias v="vim"
+alias ts="vim ~/.tmux.conf"
+alias vs="vim ~/.vimrc"
+alias zs="vim ~/.zshrc"
+alias zr="exec $SHELL && . ~/.zshrc"
+alias ll="ls -alh"
+alias df="df -H"
+
+zmodload zsh/complist
+zstyle ':completion:*' menu select
+zstyle ':completion:*' matcher-list 'm:{a-zA-Z}={A-Za-z}'
+autoload -Uz compinit
+compinit
+bindkey -M menuselect '^n' down-line-or-history
+bindkey -M menuselect '^p' up-line-or-history
+
+HISTSIZE=10000
+SAVEHIST=10000
+HISTFILE=~/.zsh_history
+setopt SHARE_HISTORY
+setopt HIST_IGNORE_DUPS
+
+case $OSTYPE in
+  linux*)
+    alias ls="ls -a --color=auto"
+    alias ll="ls -alh --color=auto"
+    alias u="sudo pacman -Syu --noconfirm"
+    fpath=(/usr/share/zsh/site-functions $fpath)
+    ;;
+esac
+
+for p in /usr/share/zsh/plugins; do
+  [ -f "$p/zsh-autosuggestions/zsh-autosuggestions.zsh" ] && source "$p/zsh-autosuggestions/zsh-autosuggestions.zsh"
+  [ -f "$p/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh" ] && source "$p/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh"
+  [ -f "$p/zsh-history-substring-search/zsh-history-substring-search.zsh" ] && source "$p/zsh-history-substring-search/zsh-history-substring-search.zsh"
+done
+
+bindkey '^[[A' history-substring-search-up
+bindkey '^[[B' history-substring-search-down
+
+chpwd() { ls }
+
+for f in ~/.zsh/plugin/*.zsh; do source "$f"; done
diff --git a/install.zsh b/install.zsh
new file mode 100755
index 0000000..5a36cee
--- /dev/null
+++ b/install.zsh
@@ -0,0 +1,58 @@
+#!/bin/zsh
+# ai dotfiles installer
+
+dotdir="${1:-$HOME/dotfiles}"
+
+files=(.zshrc .vimrc .tmux.conf .gitconfig)
+dirs=(.zsh .vim/plugin .tmux)
+
+for f in "${files[@]}"; do
+  src="$dotdir/$f"
+  dst="$HOME/$f"
+  [ ! -f "$src" ] && continue
+  mkdir -p "$(dirname "$dst")"
+  if [ -e "$dst" ] && [ ! -L "$dst" ]; then
+    mv "$dst" "${dst}.bak"
+    echo "backup: $dst -> ${dst}.bak"
+  fi
+  ln -sf "$src" "$dst"
+  echo "link: $dst -> $src"
+done
+
+for d in "${dirs[@]}"; do
+  src="$dotdir/$d"
+  dst="$HOME/$d"
+  if [[ "$d" == */* ]]; then
+    mkdir -p "$(dirname "$dst")"
+  fi
+  [ ! -d "$src" ] && continue
+  if [ -L "$dst" ]; then
+    rm "$dst"
+  elif [ -d "$dst" ]; then
+    mv "$dst" "${dst}.bak"
+    echo "backup: $dst -> ${dst}.bak"
+  fi
+  ln -s "$src" "$dst"
+  echo "link: $dst -> $src"
+done
+
+mkdir -p "$HOME/.vim/undo"
+
+# install vim-plug
+if [ ! -f "$HOME/.vim/autoload/plug.vim" ]; then
+  curl -fLo "$HOME/.vim/autoload/plug.vim" --create-dirs \
+    https://raw.githubusercontent.com/juneguyen/vim-plug/master/plug.vim
+  echo "vim-plug: installed"
+fi
+
+# install font
+fonturl="https://git.syui.ai/ai/font/raw/branch/main/aifont.ttf"
+fontpath="/usr/share/fonts/TTF/aifont.ttf"
+if [ ! -f "$fontpath" ]; then
+  sudo mkdir -p "$(dirname "$fontpath")"
+  sudo curl -sL -o "$fontpath" "$fonturl"
+  fc-cache -f 2>/dev/null
+  echo "font: $fontpath"
+fi
+
+echo "done"