Major revamp of shell init - drop bash support, focus on zsh

zshrc.zsh

@@ -0,0 +1,134 @@
+#
+# Z-Shell Init
+#
+
+if [ -n "$0" ] && [ -f "$0" ]; then
+  DOTFILES="`dirname \"$0\"`"
+elif [ -d "$HOME/.dotfiles" ]; then
+  DOTFILES="$HOME/.dotfiles"
+fi
+
+# ==============================================================================
+# Environment variables
+# ==============================================================================
+
+# Export path variables.
+DOTPFILES="$DOTFILES/private"
+DOTBIN="$DOTFILES/bin"
+DOTZSH="$DOTFILES/zsh"
+
+# Path helpers.
+source "$DOTZSH/path_helpers.zsh"
+
+# Ensure /usr/local/bin is before various system-paths
+path_prepend "/usr/local/bin"
+
+# Editors
+export EDITOR="emacsclient-wrapper"
+export GEM_EDITOR="mate"
+
+# Locale Setup
+export LC_ALL="en_US.UTF-8"
+export LANG="en_US.UTF-8"
+
+# ensure bin and sbin paths from /usr/local are in PATH
+path_add_after "/usr/local/sbin" "/usr/local/bin"
+
+# ensure bin and sbin paths from /usr are in PATH
+path_add_after "/usr/sbin" "/usr/bin"
+
+# Add user's bin directory to PATH
+path_prepend "$HOME/bin"
+
+# Add dotfiles' bin directory to PATH
+path_prepend "$DOTBIN"
+
+# Ensure TMPDIR is the same for local and remote ssh logins
+if [[ $TMPDIR == "/var/folders/"* ]] || [[ $TMPDIR == "" ]]; then
+  export TMPDIR="/tmp/user-$USER"
+  mkdir -p "$TMPDIR"
+fi
+
+# ==============================================================================
+# Basic Z-Shell settings
+# ==============================================================================
+
+# Disable auto-title.
+DISABLE_AUTO_TITLE="true"
+
+# Enable bash-style completion.
+autoload -U +X compinit && compinit
+autoload -U +X bashcompinit && bashcompinit
+
+# Disable shared history.
+unsetopt share_history
+
+# Disable attempted correction of commands (is wrong 98% of the time).
+unsetopt correctall
+
+# ==============================================================================
+# zplug
+# ==============================================================================
+
+ZPLUG_HOME="$DOTZSH/zplug/zplug"
+ZPLUG_CACHE_DIR="$DOTZSH/zplug/cache"
+ZPLUG_REPOS="$DOTZSH/zplug/repos"
+
+source "$ZPLUG_HOME/init.zsh"
+alias zp="zplug"
+
+zplug "lib/history", from:oh-my-zsh, defer:1
+zplug "jimeh/zsh-peco-history", defer:2
+zplug "plugins/bundler", from:oh-my-zsh
+zplug "plugins/git", from:oh-my-zsh
+zplug "zsh-users/zsh-completions"
+zplug "zsh-users/zsh-autosuggestions"
+zplug "zsh-users/zsh-syntax-highlighting", defer:3
+
+zplug "jimeh/plain.zsh-theme", as:theme
+
+# Install plugins if there are plugins that have not been installed
+if ! zplug check --verbose; then
+  printf "Install? [y/N]: "
+  if read -q; then
+    echo
+    zplug install
+  fi
+fi
+
+# Configure zsh-syntax-highlighting
+if zplug check zsh-users/zsh-syntax-highlighting; then
+  ZSH_HIGHLIGHT_HIGHLIGHTERS=(main brackets)
+fi
+
+zplug load
+
+# ==============================================================================
+# Load custom scripts
+# ==============================================================================
+
+# Aliases
+source "$DOTZSH/aliases.zsh"
+
+# OS specific
+source "$DOTZSH/osx.zsh"
+source "$DOTZSH/linux.zsh"
+
+# Utils
+source "$DOTZSH/emacs.zsh"
+source "$DOTZSH/git.zsh"
+source "$DOTZSH/tmux.zsh"
+source "$DOTZSH/less.zsh"
+
+# Development
+source "$DOTZSH/nodejs.zsh"
+source "$DOTZSH/ruby.zsh"
+source "$DOTZSH/rust.zsh"
+source "$DOTZSH/golang.zsh"
+source "$DOTZSH/docker.zsh"
+source "$DOTZSH/google-cloud.zsh"
+source "$DOTZSH/kubernetes.zsh"
+
+if [ -f "$DOTPFILES/shellrc.sh" ]; then
+  source "$DOTPFILES/shellrc.sh"
+fi