zsh: split init into zsh-init.sh

zsh/zshrc

@@ -1,107 +1,4 @@
-export ZSH_CONFIG=$HOME/.config/zsh
-export OHMYZSH=$ZSH_CONFIG/oh-my-zsh
-export OHMYZSH_CUSTOM=$OHMYZSH/custom
-
-export ZSHRC_BRANCH="${ZSHRC_BRANCH:-$(cat "$ZSH_CONFIG/branch" 2>/dev/null || echo master)}"
-export ZSHRC_GIT="https://git.jeremymcclure.com/jeremy/scripts/raw/branch/${ZSHRC_BRANCH}/zsh/"
-
-export ZSHRC_URL="$ZSHRC_GIT/zshrc"
-export ZSHRC_BOOTSTRAP_URL="$ZSHRC_GIT/zshrc-bootstrap.zsh"
-export ZSHRC_BOOTSTRAP_VERSION="4"
-export ZSHRC_BOOTSTRAP="$ZSH_CONFIG/.bootstrapped"
-
-[[ -d "$HOME/Scripts" ]] && path+=("$HOME/Scripts")
-[[ -d "$HOME/.local/bin" ]] && path+=("$HOME/.local/bin")
-[[ -d "$HOME/AppImages" ]] && path+=("$HOME/AppImages")
-[[ -d "$HOME/.opencode/bin" ]] && path+=("$HOME/.opencode/bin")
-
-[[ -f "$ZSH_CONFIG/zsh-functions.zsh" ]] && source "$ZSH_CONFIG/zsh-functions.zsh"
-
-# Bootstrap: installs missing CLI tools and oh-my-zsh plugins across distros.
-if [[ ! -f "$ZSHRC_BOOTSTRAP" || "$(cat "$ZSHRC_BOOTSTRAP" 2>/dev/null)" != "$ZSHRC_BOOTSTRAP_VERSION" || "$BOOTSTRAP" == "true" ]]; then
-  tmp=/tmp/.zshrc_bootstrap.$$
-  curl -fsSL --connect-timeout 5 --max-time 10 -o "$tmp" "$ZSHRC_BOOTSTRAP_URL" 2>/dev/null
-  if [[ -f "$tmp" ]]; then
-    zsh "$tmp" 2>/dev/null
-    echo "$ZSHRC_BOOTSTRAP_VERSION" > "$ZSHRC_BOOTSTRAP"
-    rm -f "$tmp"
-  fi
-fi
-
-TMUXCONF="$HOME/.config/tmux"
-BYOBUCONF="$HOME/.config/byobu"
-TMUXREMOTE="$ZSHRC_GIT/tmux.conf"
-if [ ! -f "$TMUXCONF/tmux.conf" ] && [ ! -f "$BYOBUCONF/.tmux.conf" ]; then
-    TEMP_TMUXCONF=$(mktemp)
-    if curl -fsSL --connect-timeout 5 --max-time 10 -o "$TEMP_TMUXCONF" "$TMUXREMOTE"; then
-        mkdir -p "$TMUXCONF" "$BYOBUCONF"
-        cp "$TEMP_TMUXCONF" "$TMUXCONF/tmux.conf"
-        mv "$TEMP_TMUXCONF" "$BYOBUCONF/.tmux.conf"
-    else
-        rm -f "$TEMP_TMUXCONF"
-        echo "Error: Failed to download tmux config from $TMUXREMOTE" >&2
-    fi
-fi
-
-export HISTFILE="$ZSH_CONFIG/history"
-export ZSH_COMPDUMP="$ZSH_CONFIG/zcompdump-${HOST}-${ZSH_VERSION}"
-export HISTSIZE=10000
-export SAVEHIST=10000
-
-setopt SHARE_HISTORY
-setopt HIST_IGNORE_DUPS
-setopt HIST_IGNORE_ALL_DUPS
-setopt HIST_REDUCE_BLANKS
-setopt HIST_FCNTL_LOCK
-setopt AUTO_CD
-setopt AUTO_LIST
-setopt INTERACTIVE_COMMENTS
-setopt HIST_VERIFY
-setopt EXTENDED_HISTORY
-setopt AUTO_PUSHD
-setopt PUSHD_IGNORE_DUPS
-setopt PUSHD_SILENT
-
-ZSH_THEME=""
-ENABLE_CORRECTION="false"
-HIST_STAMPS="mm/dd/yyyy"
-
-plugins=(
-  git
-  sudo
-  extract
-  eza
-  history
-  kitty
-  docker
-  docker-compose
-  archlinux
-  encode64
-  universalarchive
-  zsh-autosuggestions
-  fast-syntax-highlighting
-  fzf
-  fzf-tab
-  systemd
-  vscode
-  rsync
-  starship
-)
-
-zstyle ':omz:update'      'mode'                auto
-zstyle ':omz:plugins:eza' 'dirs-first'          yes
-zstyle ':omz:plugins:eza' 'git-status'          yes
-zstyle ':omz:plugins:eza' 'header'              yes
-zstyle ':omz:plugins:eza' 'show-group'          yes
-zstyle ':omz:plugins:eza' 'icons'               yes
-zstyle ':omz:plugins:eza' 'color-scale'         all
-zstyle ':omz:plugins:eza' 'color-scale-mode'    fixed
-zstyle ':omz:plugins:eza' 'size-prefix'         si
-
-zstyle ':completion:*' menu select
-zstyle ':completion:*' matcher-list 'm:{a-z}={A-Za-z}'
-zstyle ':completion:*' list-colors "${(s.:.)LS_COLORS}"
-zstyle ':completion:*' special-dirs true
+[[ -f "$ZSH_CONFIG/zsh-init.sh" ]] && source "$ZSH_CONFIG/zsh-init.sh"
 
 source $OHMYZSH/oh-my-zsh.sh
 
@@ -148,6 +45,16 @@ if [[ -o interactive && "$ZSHRC_UPDATE_DISABLED" != "true" ]]; then
   fi
   rm -f "$tmp"
 
+  # zsh-init
+  itmp=/tmp/.zsh-init.$$
+  if curl -fsSL --connect-timeout 3 --max-time 8 "$ZSHRC_GIT/zsh-init.sh" -o "$itmp" 2>/dev/null \
+      && [[ -f "$itmp" ]] && ! cmp -s "$itmp" "$ZSH_CONFIG/zsh-init.sh" 2>/dev/null; then
+    echo "Updating zsh-init..."
+    mv "$itmp" "$ZSH_CONFIG/zsh-init.sh"
+  else
+    rm -f "$itmp"
+  fi
+
   # zsh-functions
   ftmp=/tmp/.zsh-functions.$$
   if curl -fsSL --connect-timeout 3 --max-time 8 "$ZSHRC_GIT/zsh-functions.zsh" -o "$ftmp" 2>/dev/null \