install.sh: repoint dangling claude symlink to latest installed version

The committed ~/.local/bin/claude symlink targets a specific Claude Code
version path (whatever was current when this snapshot was taken). On any
host that has Claude Code installed at a different version, that symlink
arrives dangling.

Old behavior: just delete the dangling link and rely on the Claude
installer to recreate it. That doesn't help when the host has Claude
installed but at a version other than the one in the snapshot, and we
also support skipping the installer via DRUNKENDOTFILES_SKIP_CLAUDE=1
(used when the binary is already on disk but at a different version).

New behavior: when the deployed symlink is dangling, scan
~/.local/share/claude/versions/ and repoint the symlink to the highest
installed version (semver sort). Only fall back to deleting the link if
no version is installed at all.

.claude/.gitignore

@@ -1,33 +0,0 @@
-# Never track Claude Code per-machine state, secrets, or chat data.
-#
-# settings.json IS tracked (portable user prefs + permissions allowlist).
-# Everything else under ~/.claude/ stays per-host: credentials, session
-# logs, project memories, file-edit history, telemetry, caches.
-
-# Auth — must NEVER be tracked
-.credentials.json
-
-# Per-machine settings overrides (by Claude Code convention)
-settings.local.json
-
-# Chat and session data
-history.jsonl
-sessions/
-projects/
-file-history/
-plans/
-
-# Caches and ephemeral state
-cache/
-downloads/
-paste-cache/
-shell-snapshots/
-session-env/
-backups/
-telemetry/
-mcp-needs-auth-cache.json
-
-# Plugin marketplace state — known_marketplaces.json IS portable, but the
-# resolved-plugin caches and the local blocklist are per-machine.
-plugins/blocklist.json
-plugins/marketplaces/

.claude/settings.json

@@ -1,57 +0,0 @@
-{
-  "permissions": {
-    "allow": [
-      "Bash(tmux source-file:*)",
-      "Bash(git:*)",
-      "Bash(curl:*)",
-      "Bash(sudo:*)",
-      "Bash(find:*)",
-      "Bash(ls:*)",
-      "Bash(cat:*)",
-      "Bash(systemctl:*)",
-      "Bash(sysctl:*)",
-      "Bash(crontab:*)",
-      "Bash(dig:*)",
-      "Bash(ulimit:*)",
-      "Bash(python3:*)",
-      "Bash(iptables:*)",
-      "Bash(ip6tables:*)",
-      "Bash(ufw status:*)",
-      "Bash(firewall-cmd:*)",
-      "Bash(apt list:*)",
-      "Bash(apt-get install:*)",
-      "Bash(apt-get upgrade:*)",
-      "Bash(dpkg:*)",
-      "Bash(fail2ban-client status:*)",
-      "Bash(fail2ban-client set:*)",
-      "Bash(aa-status)",
-      "Bash(getenforce)",
-      "Bash(mount)",
-      "Bash(netstat -tuln)",
-      "Bash(netstat -tlnp)",
-      "Bash(openssl x509:*)",
-      "Bash(openssl rand:*)",
-      "Bash(grep -v \"^$\")",
-      "Bash(du -sh /var/log/*)",
-      "Bash(lsmod)",
-      "Bash(xargs ls:*)",
-      "Bash(last:*)",
-      "Bash(nginx:*)",
-      "Bash(redis-cli:*)",
-      "Bash(rkhunter:*)",
-      "Bash(aideinit)",
-      "Bash(npm --version)",
-      "Bash(ruby --version)",
-      "Bash(getent passwd:*)",
-      "Bash(sqlite3:*)",
-      "Read(//home/**)",
-      "Read(//opt/**)",
-      "Read(//etc/nginx/sites-enabled/**)",
-      "Read(//etc/nginx/sites-available/**)"
-    ],
-    "defaultMode": "auto"
-  },
-  "theme": "dark",
-  "verbose": true,
-  "skipAutoPermissionPrompt": true
-}

.local/bin/tmux-ip

@@ -29,21 +29,5 @@ if is_digitalocean && do_anchor_ip; then
   exit 0
 fi
 
-print_local_ip() {
-  local iface ip
-  if command -v ipconfig >/dev/null 2>&1; then
-    for iface in en0 en1 en2; do
-      ip=$(ipconfig getifaddr "$iface" 2>/dev/null) || true
-      [ -n "${ip:-}" ] && { printf '%s\n' "$ip"; return 0; }
-    done
-  fi
-  if hostname -I >/dev/null 2>&1; then
-    hostname -I | awk '{print $1}'
-    return 0
-  fi
-  ifconfig 2>/dev/null | awk '/inet /{ if ($2 != "127.0.0.1") { print $2; exit } }'
-}
-
-ip=$(curl -s --connect-timeout 3 https://api.ipify.org 2>/dev/null || true)
-[ -z "${ip:-}" ] && ip=$(print_local_ip)
-printf '%s\n' "${ip:-}"
+curl -s --connect-timeout 3 https://api.ipify.org 2>/dev/null \
+  || hostname -I | awk '{print $1}'

.local/bin/tmux-net

@@ -1,17 +0,0 @@
-#!/bin/bash
-#
-# Emit the tmux status-bar network segment.
-#   No VPN:  "⌂ <local_ip>"
-#   VPN up:  "⌂ <local_ip> / ⇡ <vpn_ip>"
-#
-
-set -u
-
-local_ip=$("$HOME/.local/bin/tmux-ip" 2>/dev/null || true)
-vpn_ip=$("$HOME/.local/bin/tmux-vpn-ip" 2>/dev/null || true)
-
-if [ -n "${vpn_ip:-}" ]; then
-  printf '\xe2\x8c\x82 %s / \xe2\x87\xa1 %s\n' "${local_ip:-}" "$vpn_ip"
-else
-  printf '\xe2\x8c\x82 %s\n' "${local_ip:-}"
-fi

.local/bin/tmux-vpn-ip

@@ -1,24 +0,0 @@
-#!/bin/bash
-#
-# Print the IPv4 of the first active VPN tunnel interface, if any.
-# Empty output when no VPN is up.
-#
-# macOS: utun*   Linux: tun*, wg*, ppp*
-
-set -u
-
-case "$(uname -s)" in
-  Darwin)
-    ifconfig 2>/dev/null | awk '
-      /^utun[0-9]+:/   { iface=$1; sub(":", "", iface); next }
-      /^[a-z]+[0-9]*:/ { iface="" }
-      iface != "" && $1 == "inet" { print $2; exit }
-    '
-    ;;
-  Linux)
-    if command -v ip >/dev/null 2>&1; then
-      ip -4 -o addr show 2>/dev/null \
-        | awk '$2 ~ /^(tun|wg|ppp)[0-9]+/ { sub("/.*","",$4); print $4; exit }'
-    fi
-    ;;
-esac

.tmux.conf

@@ -79,7 +79,7 @@ set -g pane-border-style fg=colour245
 set -g pane-active-border-style fg=colour39
 set -g message-style fg=colour16,bg=colour221,bold
 set -g status-left '#[fg=colour235,bg=colour252,bold] ❐ #S #[fg=colour252,bg=colour238,nobold]❯#[fg=colour245,bg=colour238,bold] #(whoami) '
-set -g status-right '#[bold][#[nobold,fg=colour229]#h#[fg=default] / #[fg=colour229]#(~/.local/bin/tmux-net)#[fg=default,bold]]#[nobold,fg=colour255] %H:%M %d-%b-%Y '
+set -g status-right '#[bold][#[nobold,fg=colour229]#H#[fg=default] / #[fg=colour229]#(~/.local/bin/tmux-ip)#[fg=default,bold]]#[nobold,fg=colour255] %H:%M %d-%b-%Y '
 set -g window-status-format '#[fg=colour235,bg=colour252,nobold] #(~/.local/bin/tmux-window-icon #{window_index}) #(pwd="#{pane_current_path}"; echo ${pwd####*/}) #W '
 set -g window-status-current-format '#[fg=colour234,bg=colour39,bold] [#[fg=colour232,bold]#{?window_zoomed_flag,#[fg=colour228],} #(~/.local/bin/tmux-window-icon #{window_index}) #(pwd="#{pane_current_path}"; echo ${pwd####*/}) #W #[fg=colour234,bold]] '
 set-option -g status-interval 60

Rakefile

@@ -210,7 +210,7 @@ def install_term_theme
   message = "Which theme would you like to apply to your iTerm2 profile?"
   color_scheme = ask message, iTerm_available_themes
 
-  return if color_scheme.nil? || color_scheme == 'None'
+  return if color_scheme == 'None'
 
   color_scheme_file = File.join('iTerm2', "#{color_scheme}.itermcolors")
 
@@ -220,8 +220,6 @@ def install_term_theme
   profiles << 'All'
   selected = ask message, profiles
 
-  return if selected.nil?
-
   if selected == 'All'
     (profiles.size-1).times { |idx| apply_theme_to_iterm_profile_idx idx, color_scheme_file }
   else
@@ -246,12 +244,7 @@ def ask(message, values)
   puts message
   while true
     values.each_with_index { |val, idx| puts " #{idx+1}. #{val}" }
-    input = STDIN.gets
-    if input.nil?
-      puts "(no input available — skipping prompt)"
-      return nil
-    end
-    selection = input.chomp
+    selection = STDIN.gets.chomp
     if (Float(selection)==nil rescue true) || selection.to_i < 0 || selection.to_i > values.size+1
       puts "ERROR: Invalid selection.\n\n"
     else

install.sh

@@ -36,7 +36,7 @@ PERSONAL_FILES=(
 # untouched. This deliberately avoids wholesale-replacing $HOME/.local etc.,
 # which would sweep away unrelated user data (fonts, app state, ...).
 PERSONAL_DIRS=(
-  .fonts .irssi .nano .themes .local .mplayer .claude
+  .fonts .irssi .nano .themes .local .mplayer
 )
 
 have() { command -v "$1" >/dev/null 2>&1; }

zsh/diff.zsh

@@ -1,13 +0,0 @@
-# Eagerly define `diff` as a real function instead of relying on prezto's
-# autoload stub. The autoload stub emits
-#   "(eval):1: diff: function definition file not found"
-# in non-interactive eval contexts where $fpath doesn't yet include the
-# prezto utility module's functions directory. Defining a real function
-# here bypasses the autoload path entirely.
-function diff {
-  if (( $+commands[colordiff] )); then
-    command diff --unified "$@" | colordiff --difftype diffu
-  else
-    command diff --unified "$@"
-  fi
-}