temp!

Add collection of cursor line immediately after the previous command
completes and use this when calculating the number of lines required to
move the screen in order to display only the latest prompt.

$

@@ -0,0 +1,6 @@
+#!/usr/bin/env zsh
+read -p "Are you sure? [y/N]: " -n 1 -r
+echo
+if [[ $REPLY =~ ^[Yy]$ ]]; then
+  exec "$@"
+fi

.conduit.yaml

@@ -1,47 +0,0 @@
----
-- location: ~/.config/zsh
-- apt:
-    - zsh
-    - zsh-doc
-    - pinentry-curses
-- brew:
-    - zsh
-- pacman:
-    - zsh
-- dnf:
-    - util-linux-user
-    - zsh
-- command:
-    - install: sudo chsh -s `which zsh` $USER
-      remove: sudo chsh -s `which bash` $USER
-- symlink:
-    - {src: zlogin, dst: ~/.zlogin}
-    - {src: zlogout, dst: ~/.zlogout}
-    - {src: zprofile, dst: ~/.zprofile}
-    - {src: zshenv, dst: ~/.zshenv}
-    - {src: zshrc, dst: ~/.zshrc}
-    - src: prompt_fresh_setup
-      dst: ~/.local/share/zsh/site-functions/prompt_fresh_setup
-    - src: build/_build-dir
-      dst: ~/.local/share/zsh/site-functions/_build-dir
-    - src: sandbox/_sandbox
-      dst: ~/.local/share/zsh/site-functions/_sandbox
-    - src: layout/_layout
-      dst: ~/.local/share/zsh/site-functions/_layout
-    - src: notes/_note
-      dst: ~/.local/share/zsh/site-functions/_note
-- repo:
-    - https://github.com/zsh-users/zsh-autosuggestions.git
-    - https://github.com/zsh-users/zsh-history-substring-search.git
-    - https://github.com/zsh-users/zsh-syntax-highlighting.git
-    - https://github.com/zsh-users/zsh-completions.git
-    - https://github.com/junegunn/fzf.git
-- command:
-    - fzf/install --bin
-- symlink:
-    - {src: fzf/bin/fzf, dst: ~/.local/bin/fzf}
-    - {src: fzf/bin/fzf-tmux, dst: ~/.local/bin/fzf-tmux}
-    - {src: cmake-uninstall, dst: ~/.local/bin/cmake-uninstall}
-- command:
-    - zsh update-completion-links.zsh
-- message: zsh will be the default prompt after next login

README.md

@@ -2,15 +2,13 @@
 
 <!-- TODO: GIF -->
 
-## [conduit][conduit]
+## Ansible
 
-Simple, local, configuration manager.
+To install this Zsh configuration:
 
-Installation of the configuration files in this repository is orchestrated by
+```console
-[conduit][conduit] as defined in the [`.conduit.yaml`](.conduit.yaml) file. This
+$ ansible-playbook main.yaml --ask-become-pass
-includes [Zsh][zsh] package installs, setting [Zsh][zsh] as the users default
+```
-shell, and symbolic linking file such as [`zshrc`](zshrc) to `~/.zshrc`, and
-cloning plugin repositories. The repository is cloned to `~/.config/zsh`.
 
 ## Prompt
 

autoenv/autoenv.zsh

@@ -103,6 +103,7 @@ commands:
       _autoenv_authorized $PWD/.enter yes
       _autoenv_authorized $PWD/.exit yes
       _autoenv_enter $PWD
+      pip install pynvim
       ;;
 
     *)  # Invalid arguments, show help then error.

prompt_fresh_setup

@@ -27,9 +27,11 @@ prompt_fresh_setup() {
   if [ $almostontop -eq 1 ]; then
     # Hook to clear the screen then prints the prompt with previous command at
     # the top of the screen.
-    add-zsh-hook preexec fresh_almostontop
+    add-zsh-hook precmd fresh_almostontop_precmd
+    add-zsh-hook preexec fresh_almostontop_preexec
   else
-    add-zsh-hook -d preexec fresh_almostontop
+    add-zsh-hook -d preexec fresh_almostontop_preexec
+    add-zsh-hook -d precmd fresh_almostontop_precmd
   fi
 
   [ $recompile -eq 1 ] && prompt_cleanup
@@ -42,7 +44,7 @@ prompt_fresh_setup() {
   fi
 
   local userhost=$USER
-  if [ "$SSH_CONNECTION" != "" ]; then
+  if [ "$SSH_CONNECTION" != "" ] || [ "$DISTROBOX_ENTER_PATH" != "" ]; then
     local user="$user@%{%F{244}%}%M%{%f%}"
     local userhost="$userhost@`hostname`"
   fi
@@ -128,10 +130,43 @@ fresh_line_one() {
   print -P "$time_stamp $directory$git$py$docker$result"
 }
 
-fresh_almostontop() {
+# Executed before each prompt.
-  clear
+fresh_almostontop_precmd() {
-  fresh_line_one
+  # CSI ESC[6n gets the cursor position in the form ESC[<row>;<column>R
-  print -P "$PROMPT"'$1'
+  printf "\033[6n"
+  # Discard prefix delimited by [
+  read -s -d [
+  # Store the <row> delimited by ; in row_before
+  read -s -d \; row_before
+  # Discard suffix delimted by R otherwise it is output to the tty
+  read -s -d R
+}
+
+# Executed just after a command has been read and is about to be executed.
+fresh_almostontop_preexec() {
+  # CSI ESC[6n gets the cursor position in the form ESC[<row>;<column>R
+  printf "\033[6n"
+  # Discard prefix delimited by [
+  read -s -d [
+  # Store the <row> delimited by ; in row
+  read -s -d \; row
+  # Discard suffix delimted by R otherwise it is output to the tty
+  read -s -d R
+  # Move the cursor to the bottom of the terminal
+  # CSI ESC[<num>B moves the cursor down <num> lines
+  let "down = $LINES - $row"
+  printf "\033[${down}B"
+  # Calculate the number of lines in the prompt
+  let "prompt_lines = ($row - $row_before) + 2"
+  # Print new lines to push the old command out of view
+  let "new = $row - $prompt_lines"
+  for (( i = 0; i < $new; i++ )); do
+    printf "\n"
+  done
+  # Move the cursor to the line below the prompt
+  # CSI ESC[<num>A moves the cursor up <num> lines
+  let "up = $LINES - $prompt_lines"
+  printf "\033[${up}A"
 }
 
 fresh_compile_git_prompt() {

tasks.yaml

@@ -0,0 +1,91 @@
+---
+- name: zsh install packages
+  become: '{{package_become}}'
+  package:
+    name: zsh
+    state: present
+
+- name: zsh install Debian packages
+  when: ansible_os_family == "Debian"
+  become: true
+  apt:
+    name:
+      - zsh-doc
+      - pinentry-curses
+      - unzip
+    state: present
+
+- name: zsh clone plugin repos
+  git:
+    repo: '{{item.repo}}'
+    dest: '{{item.dest}}'
+  with_items:
+    - repo: https://github.com/zsh-users/zsh-autosuggestions.git
+      dest: ~/.config/zsh/zsh-autosuggestions
+    - repo: https://github.com/zsh-users/zsh-history-substring-search.git
+      dest: ~/.config/zsh/zsh-history-substring-search
+    - repo: https://github.com/zsh-users/zsh-syntax-highlighting.git
+      dest: ~/.config/zsh/zsh-syntax-highlighting
+    - repo: https://github.com/zsh-users/zsh-completions.git
+      dest: ~/.config/zsh/zsh-completions
+    - repo: https://github.com/junegunn/fzf.git
+      dest: ~/.config/zsh/fzf
+
+- name: zsh install fzf binaries
+  command:
+    cmd: ~/.config/zsh/fzf/install --bin
+    creates: ~/.config/zsh/fzf/bin/fzf
+
+- name: zsh create directories
+  file:
+    state: directory
+    dest: '{{item}}'
+  with_items:
+    - ~/.local/bin
+    - ~/.local/share/zsh/site-functions
+
+- name: zsh create symbolic links
+  file:
+    state: link
+    src: '{{item.src}}'
+    dest: '{{item.dest}}'
+  with_items:
+    - src: ~/.config/zsh/zlogin
+      dest: ~/.zlogin
+    - src: ~/.config/zsh/zlogout
+      dest: ~/.zlogout
+    - src: ~/.config/zsh/zprofile
+      dest: ~/.zprofile
+    - src: ~/.config/zsh/zshenv
+      dest: ~/.zshenv
+    - src: ~/.config/zsh/zshrc
+      dest: ~/.zshrc
+    - src: ~/.config/zsh/prompt_fresh_setup
+      dest: ~/.local/share/zsh/site-functions/prompt_fresh_setup
+    - src: ~/.config/zsh/build/_build-dir
+      dest: ~/.local/share/zsh/site-functions/_build-dir
+    - src: ~/.config/zsh/sandbox/_sandbox
+      dest: ~/.local/share/zsh/site-functions/_sandbox
+    - src: ~/.config/zsh/layout/_layout
+      dest: ~/.local/share/zsh/site-functions/_layout
+    - src: ~/.config/zsh/notes/_note
+      dest: ~/.local/share/zsh/site-functions/_note
+    - src: ~/.config/zsh/fzf/bin/fzf
+      dest: ~/.local/bin/fzf
+    - src: ~/.config/zsh/fzf/bin/fzf-tmux
+      dest: ~/.local/bin/fzf-tmux
+    - src: ~/.config/zsh/cmake-uninstall
+      dest: ~/.local/bin/cmake-uninstall
+    - src: ~/.config/zsh/$
+      dest: ~/.local/bin/$
+
+- name: zsh get absolute path
+  shell: command -v zsh
+  register: zsh
+  changed_when: false
+
+- name: zsh set default shell
+  user:
+    name: '{{lookup("env", "USER")}}'
+    shell: '{{zsh.stdout}}'
+  become: true

utilities/utilities.plugin.zsh

@@ -15,19 +15,39 @@ elif which xclip &> /dev/null; then
 fi
 
 # Abstract different ways to paste from the clipboard.
-if [ "`uname`" = "Darwin" ]; then
+# TODO: Use OSC-52 to get the clipboard, not widely supported though
+if [ -n "$SSH_CONNECTION" ]; then
+  # Use  OSC-52 to get the clipboard
+  alias paste='printf "\033]52;c;?\a"'
+elif [ "`uname`" = "Darwin" ]; then
+  # Use pbpaste to get the clipboard
   alias paste='pbpaste'
 elif which xclip &> /dev/null; then
+  # Use xclip to get the clipboard
   alias paste='xclip -selection c -o'
 fi
 
+# Passthrough an escape sequences tmux doesn't know about.
+tmux-dcs-passthrough() {
+  if [ -n "$TMUX" ]; then
+    printf "\x1bPtmux;\x1b$1\x1b\\"
+  else
+    printf "$1"
+  fi
+}
+
+# OSC 9 - Post a notification - supported by iTerm2, maybe others?
+notify() {
+  tmux-dcs-passthrough "\x1b]9;$*\x7"
+}
+
 # Detect the type and extract an archive file.
 extract() {
   if [ -f $1 ]; then
     case $1 in
       *.tar.bz2)  tar xvjf $1 ;;
       *.tar.gz)   tar xvzf $1 ;;
-      *.tar.xz)    gunzip $1      ;;
+      *.tar.xz)   [ `"uname"` = "Darwin" ] && tar xvJf $1 || tar xf $1 ;;
       *.bz2)      bunzip2 $1 ;;
       *.rar)      unrar x $1 ;;
       *.gz)       gunzip $1 ;;
@@ -49,8 +69,11 @@ if which bat &> /dev/null; then
   # Both --theme and --color can be specified multiple times and will override
   # these defaults.
   bat() {
-    command bat --theme='Solarized (dark)' --color always \
+    command bat --theme='TwoDark' --color always --paging auto "$@"
-                --paging always --pager 'less -R' "$@"
+  }
+elif which batcat &> /dev/null; then
+  bat() {
+    command batcat --theme='TwoDark' --color always --paging auto "$@"
   }
 fi
 

zshenv

@@ -81,6 +81,7 @@ which pinentry-curses &> /dev/null && \
   export LPASS_PINENTRY=pinentry-curses
 
 # Teach these some XDG Base Directory Spec manners
+export IPYTHONDIR=$HOME/.config/ipython
 which cargo &> /dev/null && \
   export CARGO_HOME=$HOME/.local/share/cargo
 if which ccache &> /dev/null; then
@@ -97,5 +98,5 @@ which rustup &> /dev/null && \
   export RUSTUP_HOME=$HOME/.local/share/rustup
 export PYLINTHOME=$HOME/.cache/pylint
 # TODO: terminfo
-which wget &> /dev/null && \
+[ -f $HOME/.config/wgetrc ] &&
   export WGETRC=$HOME/.config/wgetrc

zshrc

@@ -138,17 +138,13 @@ if [[ `uname` = Linux ]]; then
   [[ -n ${key[End]} ]] && bindkey "${key[End]}" end-of-line
 fi
 
-# Get the shells parent process name.
-ppid_name() { echo $(ps -p $(ps -p $(echo $$) -o ppid=) -o comm=) }
-
 # Enable changing cursor shape based on vi mode
 if [ "$ITERM_PROFILE" != "" ] && [ "$TMUX" = "" ]; then
   # iTerm2 cursor shape escape sequences outside tmux
   cursor_block="\e]50;CursorShape=0\C-G"
   cursor_line="\e]50;CursorShape=1\C-G"
-elif [ "$(ppid_name)" != "python2" ]; then
+else
-  # iTerm2 inside tmux or VTE compatible cursor shape escape sequences,
+  # iTerm2 inside tmux or VTE compatible cursor shape escape sequences.
-  # exclude Guake even though it's VTE based it doesn't like these
   cursor_block="\e[2 q"
   cursor_line="\e[6 q"
 fi