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.

.tmux.conf

@@ -2,7 +2,20 @@
 set -g bell-action any
 
 # Default termtype. If the rcfile sets $TERM, that overrides this value.
-set -g default-terminal screen-256color
+set -g default-terminal "tmux-256color"
+
+# Truecolor + clipboard passthrough for outer terminals that advertise RGB
+# (covers xterm-*, alacritty, kitty, wezterm, iTerm, ghostty, modern Apple Terminal).
+set -ga terminal-features ",xterm-256color:RGB"
+set -ga terminal-features ",alacritty:RGB"
+set -ga terminal-features ",kitty:RGB"
+set -ga terminal-features ",wezterm:RGB"
+set -ga terminal-features ",ghostty:RGB"
+set -ga terminal-features ",screen-256color:RGB"
+
+# TUI apps (Claude Code, nvim, etc.) want focus events so they can redraw
+# / refresh state when the pane regains focus.
+set -g focus-events on
 
 # Keep your finger on ctrl, or don't
 bind-key ^D detach-client

git/gitconfig

@@ -1,5 +1,8 @@
 # set your user tokens as environment variables, such as ~/.secrets
 # See the README for examples.
+[user]
+	name = dissimulo
+	email = connect+gitea@dustin-williams.com
 [color]
   ui = true
 [color "branch"]
@@ -126,4 +129,4 @@
   # http://gitfu.wordpress.com/2008/04/20/git-rerere-rereremember-what-you-did-last-time/
   enabled = true
 [include]
-  path = .gitconfig.user
+  path = ~/.gitconfig.user

install.sh

@@ -30,7 +30,11 @@ PERSONAL_FILES=(
   .zprofile .zshenv .zshrc
 )
 
-# Directories deployed wholesale to $HOME/<dir>/.
+# Directories whose contents are merged into $HOME/<dir>/, file by file. Files
+# the repo provides replace conflicting on-disk versions (with the displaced
+# version preserved in $BACKUP_DIR); files outside the repo's tree are left
+# 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
 )
@@ -83,37 +87,104 @@ else
 fi
 
 # 3. Deploy personal dotfiles
-backup_one() {
-  local src_name="$1"
-  local dst="$HOME/$src_name"
+
+# Move $HOME/<rel> aside into $BACKUP_DIR, preserving its sub-path.
+backup_one_path() {
+  local rel="$1"
+  local dst="$HOME/$rel"
   if [ -e "$dst" ] || [ -L "$dst" ]; then
-    mkdir -p "$BACKUP_DIR/$(dirname "$src_name")"
-    mv "$dst" "$BACKUP_DIR/$src_name"
+    mkdir -p "$BACKUP_DIR/$(dirname "$rel")"
+    mv "$dst" "$BACKUP_DIR/$rel"
   fi
 }
 
-deploy_one() {
-  local name="$1"
-  local src="$YADR_DIR/$name"
-  local dst="$HOME/$name"
+# Returns 0 iff $1 and $2 are equivalent (same symlink target, or identical
+# regular-file content). Used to make re-runs idempotent: unchanged files get
+# skipped instead of needlessly backed up.
+paths_equivalent() {
+  local a="$1" b="$2"
+  if [ -L "$a" ] && [ -L "$b" ]; then
+    [ "$(readlink "$a")" = "$(readlink "$b")" ]
+  elif [ -L "$a" ] || [ -L "$b" ]; then
+    return 1
+  elif [ -f "$a" ] && [ -f "$b" ]; then
+    cmp -s "$a" "$b"
+  else
+    return 1
+  fi
+}
+
+# Deploy one file or symlink at $YADR_DIR/<rel> to $HOME/<rel>. If a different
+# file/symlink is already at the destination, it's moved into $BACKUP_DIR first.
+deploy_file() {
+  local rel="$1"
+  local src="$YADR_DIR/$rel"
+  local dst="$HOME/$rel"
   if [ ! -e "$src" ] && [ ! -L "$src" ]; then
     return
   fi
-  backup_one "$name"
+  if paths_equivalent "$src" "$dst"; then
+    return
+  fi
+  backup_one_path "$rel"
   mkdir -p "$(dirname "$dst")"
   cp -a "$src" "$dst"
-  info "$name"
+  info "$rel"
+}
+
+# Deploy a directory by walking its tree and deploying each file/symlink in
+# turn. Directories get mkdir'd; existing entries inside $HOME/<rel> that the
+# repo doesn't know about are left alone. This is the merge semantics that
+# protects e.g. $HOME/.local/share/fonts from being clobbered when the repo
+# only tracks $HOME/.local/bin.
+deploy_dir() {
+  local rel="$1"
+  local src="$YADR_DIR/$rel"
+  if [ ! -d "$src" ] || [ -L "$src" ]; then
+    return
+  fi
+  mkdir -p "$HOME/$rel"
+  local sub sub_rel src_path
+  while IFS= read -r -d '' sub; do
+    sub="${sub#./}"
+    [ "$sub" = "." ] && continue
+    sub_rel="$rel/$sub"
+    src_path="$YADR_DIR/$sub_rel"
+    if [ -d "$src_path" ] && [ ! -L "$src_path" ]; then
+      mkdir -p "$HOME/$sub_rel"
+      continue
+    fi
+    deploy_file "$sub_rel"
+  done < <(cd "$src" && find . -mindepth 1 -print0)
 }
 
 log "Deploying personal dotfiles"
-for f in "${PERSONAL_FILES[@]}"; do deploy_one "$f"; done
-for d in "${PERSONAL_DIRS[@]}"; do deploy_one "$d"; done
+for f in "${PERSONAL_FILES[@]}"; do deploy_file "$f"; done
+for d in "${PERSONAL_DIRS[@]}"; do deploy_dir "$d"; done
 
-# .local/bin/claude is a relative symlink to ../share/claude/versions/...
-# If that target isn't present on this machine, remove the dangling link so
-# Claude Code's own installer (next step) can manage it.
-if [ -L "$HOME/.local/bin/claude" ] && [ ! -e "$HOME/.local/bin/claude" ]; then
-  rm "$HOME/.local/bin/claude"
+# .local/bin/claude is a relative symlink to ../share/claude/versions/<version>.
+# The version baked into the repo snapshot is whatever was current when this
+# was last committed; on a fresh host that exact version probably isn't
+# installed. Resolve as follows:
+#   1. If the deployed symlink already resolves, leave it alone.
+#   2. Else, if any other Claude version is present under
+#      ~/.local/share/claude/versions/, repoint the symlink to the highest
+#      one (semver sort) so users get the latest installed binary.
+#   3. Else, drop the dangling link and let Claude Code's own installer
+#      (next step) recreate it.
+claude_link="$HOME/.local/bin/claude"
+claude_versions_dir="$HOME/.local/share/claude/versions"
+if [ -L "$claude_link" ] && [ ! -e "$claude_link" ]; then
+  latest_claude=""
+  if [ -d "$claude_versions_dir" ]; then
+    latest_claude="$(ls -1 "$claude_versions_dir" 2>/dev/null | sort -V | tail -1)"
+  fi
+  if [ -n "$latest_claude" ] && [ -e "$claude_versions_dir/$latest_claude" ]; then
+    ln -sfn "../share/claude/versions/$latest_claude" "$claude_link"
+    info "Repointed ~/.local/bin/claude -> $latest_claude (latest installed)"
+  else
+    rm "$claude_link"
+  fi
 fi
 
 # 4. Install Claude Code (Anthropic's CLI). Skip if already installed or
@@ -137,6 +208,13 @@ if [ -d "$HOME/.local/bin" ]; then
   find "$HOME/.local/bin" -maxdepth 1 -type f -exec chmod +x {} \; 2>/dev/null || true
 fi
 
+# 5. Refresh font cache so newly-deployed .fonts/ and .local/share/fonts/
+# entries are visible to apps without a logout/login.
+if have fc-cache; then
+  log "Refreshing font cache"
+  fc-cache -f >/dev/null 2>&1 || warn "fc-cache returned non-zero; continuing"
+fi
+
 echo
 log "Done."
 if [ -d "$BACKUP_DIR" ]; then

tmux/tmux.conf

@@ -1,102 +0,0 @@
-# Ring the bell if any background window rang a bell
-set -g bell-action any
-
-# Default termtype. If the rcfile sets $TERM, that overrides this value.
-set -g default-terminal screen-256color
-
-# Keep your finger on ctrl, or don't
-bind-key ^D detach-client
-
-# Create splits and vertical splits
-bind-key v split-window -h -p 50 -c "#{pane_current_path}"
-bind-key ^V split-window -h -p 50 -c "#{pane_current_path}"
-bind-key s split-window -p 50 -c "#{pane_current_path}"
-bind-key ^S split-window -p 50 -c "#{pane_current_path}"
-
-# Pane resize in all four directions using vi bindings.
-# Can use these raw but I map them to shift-ctrl-<h,j,k,l> in iTerm.
-bind -r H resize-pane -L 5
-bind -r J resize-pane -D 5
-bind -r K resize-pane -U 5
-bind -r L resize-pane -R 5
-
-# Smart pane switching with awareness of Vim splits.
-# See: https://github.com/christoomey/vim-tmux-navigator
-is_vim="ps -o state= -o comm= -t '#{pane_tty}' \
-    | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|n?vim?x?)(diff)?$'"
-bind-key -n 'C-h' if-shell "$is_vim" 'send-keys C-h'  'select-pane -L'
-bind-key -n 'C-j' if-shell "$is_vim" 'send-keys C-j'  'select-pane -D'
-bind-key -n 'C-k' if-shell "$is_vim" 'send-keys C-k'  'select-pane -U'
-bind-key -n 'C-l' if-shell "$is_vim" 'send-keys C-l'  'select-pane -R'
-
-tmux_version='$(tmux -V | sed -En "s/^tmux ([0-9]+(.[0-9]+)?).*/\1/p")'
-if-shell -b '[ "$(echo "$tmux_version < 3.0" | bc)" = 1 ]' \
-    "bind-key -n 'C-\\' if-shell \"$is_vim\" 'send-keys C-\\'  'select-pane -l'"
-if-shell -b '[ "$(echo "$tmux_version >= 3.0" | bc)" = 1 ]' \
-    "bind-key -n 'C-\\' if-shell \"$is_vim\" 'send-keys C-\\\\'  'select-pane -l'"
-
-bind-key -T copy-mode-vi 'C-h' select-pane -L
-bind-key -T copy-mode-vi 'C-j' select-pane -D
-bind-key -T copy-mode-vi 'C-k' select-pane -U
-bind-key -T copy-mode-vi 'C-l' select-pane -R
-bind-key -T copy-mode-vi 'C-\' select-pane -l
-
-# Use vi keybindings for tmux commandline input.
-# Note that to get command mode you need to hit ESC twice...
-set -g status-keys vi
-
-# Use vi keybindings in copy and choice modes
-setw -g mode-keys vi
-
-# easily toggle synchronization (mnemonic: e is for echo)
-# sends input to all panes in a given window.
-bind e setw synchronize-panes on
-bind E setw synchronize-panes off
-
-# set first window to index 1 (not 0) to map more to the keyboard layout...
-set-option -g base-index 1
-set-window-option -g pane-base-index 1
-set-window-option -g mouse on
-
-# color scheme (styled as vim-powerline)
-set -g status-left-length 52
-set -g status-right-length 451
-set -g status-style fg=white,bg=colour234
-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) #[fg=colour238,bg=colour234,nobold]⮀'
-set -g window-status-format '#[fg=colour235,bg=colour252,bold] #I #(pwd="#{pane_current_path}"; echo ${pwd####*/}) #W '
-set -g window-status-current-format '#[fg=colour234,bg=colour39]⮀#[fg=black,bg=colour39,noreverse,bold] #{?window_zoomed_flag,#[fg=colour228],} #I #(pwd="#{pane_current_path}"; echo ${pwd####*/}) #W #[fg=colour39,bg=colour234,nobold]⮀'
-set-option -g status-interval 2
-
-# Patch for OS X pbpaste and pbcopy under tmux.
-set-option -g default-command "which reattach-to-user-namespace > /dev/null && reattach-to-user-namespace -l $SHELL || $SHELL"
-
-# Screen like binding
-unbind C-b
-set -g prefix C-a
-bind a send-prefix
-
-# No escape time for vi mode
-set -sg escape-time 0
-
-# Screen like binding for last window
-unbind l
-bind C-a last-window
-
-# Bigger history
-set -g history-limit 10000
-
-# New windows/pane in $PWD
-bind c new-window -c "#{pane_current_path}"
-
-# Fix key bindings broken in tmux 2.1
-set -g assume-paste-time 0
-
-# force a reload of the config file
-unbind r
-bind r source-file ~/.tmux.conf \; display "Reloaded!"
-
-# Local config
-if-shell "[ -f ~/.tmux.conf.user ]" 'source ~/.tmux.conf.user'

tmux/tmux.conf

@@ -0,0 +1 @@
+../.tmux.conf

zsh/prezto-override/zshrc

@@ -1,3 +1,4 @@
 source $HOME/.zprezto/runcoms/zshrc
 
 for config_file ($HOME/.yadr/zsh/*.zsh) source $config_file
+export PATH="$HOME/.local/bin:$PATH"