[RG][ZSH] Add ripgrep config skipping *venv dirs (non-shared only)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

.config/ripgrep/config

@@ -0,0 +1,7 @@
+# Loaded via RIPGREP_CONFIG_PATH (zsh/.zshrc, non-shared only). Hidden dirs
+# (.venv, .claude, .codex) are skipped by default. -uu doesn't undo the
+# globs: use --no-config.
+--smart-case
+--glob=!*venv/
+--glob=!node_modules/
+--glob=!__pycache__/

nvim/init.vim

@@ -1,7 +1,7 @@
 set nocompatible
 filetype off
 
-if ((!filereadable(stdpath('config') . "/.shared_config")) || (exists('$SUDO_USER') && $SUDO_USER == 'fabian'))
+if ((!filereadable(stdpath('config') . "/.shared_config")) || (index(['fabian', 'ising', 'fi545621'], $SUDO_USER) >= 0) || ($LC_OSC52 == '1'))
     let shared_config = 0
 else
     let shared_config = 1

setup_arch.sh

@@ -8,7 +8,7 @@
 
 sudo pacman --needed -Sy archlinux-keyring --noconfirm
 sudo pacman --needed -Syu --noconfirm
-sudo pacman --needed -Sy base-devel xorg xorg-xinit gnome gnome-extra neovim zsh tmux openssh alacritty powerline-fonts python-pip --noconfirm
+sudo pacman --needed -Sy base-devel xorg xorg-xinit gnome gnome-extra neovim zsh tmux openssh alacritty powerline-fonts python-pip ripgrep --noconfirm
 cp $PWD/nvim/scheme.vim.template $PWD/nvim/scheme.vim
 cp $PWD/.config/alacritty/schemes.yml.template $PWD/.config/alacritty/schemes.yml
 pip3 install neovim

setup_ubuntu.sh

@@ -9,8 +9,21 @@ shopt -s nullglob
 
 sudo apt -y update
 sudo apt -y dist-upgrade
-sudo apt -y install curl zsh tmux virtualenvwrapper powerline fonts-powerline python3 python3-pip python3-pynvim
+sudo apt -y install curl zsh tmux virtualenvwrapper powerline fonts-powerline python3 python3-pip python3-pynvim fzf ripgrep
 sudo snap install --classic nvim
+
+# VMs: the guest agent lets the hypervisor read OS info (virsh guestinfo --os)
+default=N; [[ $(systemd-detect-virt 2>/dev/null) == @(kvm|qemu) ]] && default=Y
+read -r -p "Is this a VM? [$( [[ $default == Y ]] && echo Y/n || echo y/N )] " vm
+if [[ ${vm:-$default} == [yY]* ]]; then
+    sudo apt -y install qemu-guest-agent
+    # Static unit, started by udev; it only runs if the VM defines the channel
+    if [[ -e /dev/virtio-ports/org.qemu.guest_agent.0 ]]; then
+        sudo systemctl start qemu-guest-agent
+    else
+        echo "No guest agent channel: add org.qemu.guest_agent.0 to the VM definition" >&2
+    fi
+fi
 ./clone_and_link.sh; true
 if [ $SHELL != "/bin/zsh" ]; then
     chsh -s /usr/bin/zsh;

setup_ubuntu_shared.zsh

@@ -7,8 +7,21 @@
 #
 sudo apt -y update
 sudo apt -y dist-upgrade
-sudo apt -y install curl zsh tmux virtualenvwrapper powerline fonts-powerline python3 python3-pip python3-pynvim
+sudo apt -y install curl zsh tmux virtualenvwrapper powerline fonts-powerline python3 python3-pip python3-pynvim fzf
 sudo snap install --classic nvim
+
+# VMs: the guest agent lets the hypervisor read OS info (virsh guestinfo --os)
+default=N; [[ $(systemd-detect-virt 2>/dev/null) == (kvm|qemu) ]] && default=Y
+read -r "vm?Is this a VM? [$( [[ $default == Y ]] && echo Y/n || echo y/N )] "
+if [[ ${vm:-$default} == [yY]* ]]; then
+    sudo apt -y install qemu-guest-agent
+    # Static unit, started by udev; it only runs if the VM defines the channel
+    if [[ -e /dev/virtio-ports/org.qemu.guest_agent.0 ]]; then
+        sudo systemctl start qemu-guest-agent
+    else
+        echo "No guest agent channel: add org.qemu.guest_agent.0 to the VM definition" >&2
+    fi
+fi
 ./clone_and_link.sh shared; true
 if [ $SHELL != "/bin/zsh" ]; then
     chsh -s /usr/bin/zsh;

zsh/.zshrc

@@ -4,7 +4,7 @@ export XDG_CONFIG_HOME="$HOME/.config"
 [[ -z $SSH_AUTH_SOCK ]] || export FORWARD_SOCK=$SSH_AUTH_SOCK
 [[ -f ~/.zsh/.powerline_config ]] && source ~/.zsh/.powerline_config
 
-if [[ -f ~/.zsh/.shared_config && "$SUDO_USER" != "fabian" ]]; then
+if [[ -f ~/.zsh/.shared_config && "$SUDO_USER" != (fabian|ising|fi545621) && "$LC_OSC52" != "1" ]]; then
     shared_config=1
 else
     shared_config=0
@@ -49,11 +49,33 @@ export SSH_REAL_SOCK=$SSH_AUTH_SOCK
 
 source "${ZDOTDIR:-$HOME}/.zsh/lib/interactive.zsh"
 
+# fzf keys (Ctrl-R/Ctrl-T/Alt-C, **<Tab>); after antidote, whose vi-mode rebinds ^R.
+# --zsh needs fzf >= 0.48; older apt builds ship the scripts instead.
+if (( $+commands[fzf] && ! shared_config )); then
+    if _fzf_init=$(fzf --zsh 2>/dev/null); then
+        eval "$_fzf_init"
+    else
+        for _fzf_init in /usr/share/doc/fzf/examples/{key-bindings,completion}.zsh; do
+            [[ -r $_fzf_init ]] && source $_fzf_init
+        done
+    fi
+    unset _fzf_init
+fi
+if (( ! shared_config )) && [[ -r ~/dotfiles/.config/ripgrep/config ]]; then
+    export RIPGREP_CONFIG_PATH=~/dotfiles/.config/ripgrep/config
+fi
+
 export LIBVIRT_DEFAULT_URI="qemu:///system"
 if (( ! shared_config )); then
-    (( $+commands[safecp] )) && alias cp=safecp
+    # Agent shells: </dev/null makes the prompt decline (exit 1) instead of blocking.
-    (( $+commands[safemv] )) && alias mv=safemv
+    if [[ -n ${CLAUDECODE:-} || -n ${CODEX_SHELL:-} ]]; then
-    (( $+commands[safescp] )) && alias scp=safescp
+        _safe_redir=' </dev/null'
+    fi
+    (( $+commands[safecp] )) && alias cp="safecp${_safe_redir:-}"
+    (( $+commands[safemv] )) && alias mv="safemv${_safe_redir:-}"
+    (( $+commands[safeln] )) && alias ln="safeln${_safe_redir:-}"
+    (( $+commands[safescp] )) && alias scp="safescp${_safe_redir:-}"
+    unset _safe_redir
 fi
 
 [[ -f ~/.zsh/.mac_config ]] && source ~/.zsh/.mac_config

zsh/lib/interactive.zsh

@@ -108,3 +108,9 @@ pastefinish() {
 zstyle :bracketed-paste-magic paste-init pasteinit
 zstyle :bracketed-paste-magic paste-finish pastefinish
 ZSH_AUTOSUGGEST_CLEAR_WIDGETS+=(bracketed-paste)
+
+# Pin the terminal title to user@host (no cwd, no running command): the local
+# tmux labels ssh panes with it (see main's .tmux.conf). Unconditional, as
+# sudo -s/su drop $SSH_CONNECTION.
+ZSH_THEME_TERM_TITLE_IDLE='%n@%m'
+add-zsh-hook -d preexec omz_termsupport_preexec