Add zsh and common shell configurations

.config/shell/start.sh

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+#!/usr/bin/sh
+
+# Common startup shell script
+
+# Don't re-run this script
+# [ -n "$E_STARTED" ] || . $HOME/.config/shell/start.sh
+export E_SCRIPTS_DIR="$HOME/.config/shell"
+
+export XDG_CONFIG_HOME="$HOME/.config"
+export XDG_USER_CONFIG_DIR="$XDG_CONFIG_HOME"
+export XDG_DATA_HOME="$HOME/.local/share"
+export XDG_CACHE_HOME="$HOME/.cache"
+
+export LANG=en_CA.UTF-8
+# TZ
+
+# functions to add directories to $PATH
+path_add(){
+	PATH="$1:$PATH"
+}
+
+path_add_end(){
+	PATH="$PATH:$1"
+}
+
+# Avoid having too many things in ~/ -----------------------
+path_add "$HOME/.local/bin"
+path_add "$HOME/.config/shell/bin"
+
+# Rust, cargo
+export CARGO_HOME="$XDG_DATA_HOME/cargo"
+[ -f $CARGO_HOME/env ] && . "$CARGO_HOME/env"
+
+# golang
+path_add "/usr/local/go/bin"
+export GOPROXY=direct
+export GOPATH="$XDG_DATA_HOME/go"
+path_add "$GOPATH/bin"
+
+# node, npm, yarn
+export NPM_CONFIG_USERCONFIG="$XDG_CONFIG_HOME/npm/npmrc"
+
+
+alias wget="wget --hsts-file=$XDG_CACHE_HOME/wget-hsts"
+export GNUPGHOME="$XDG_DATA_HOME/gnupg"
+
+
+export PATH # just in case
+
+# Note that this script has been run
+export E_STARTED=1

.config/zsh/.zshenv

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+# `.zshenv' is sourced on all invocations of the shell, unless the -f
+# option is set. It should contain commands to set the command search
+# path, plus other important environment variables.
+
+# `.zshenv' should not contain commands that produce output or assume
+# the shell is attached to a tty.
+
+[ -n "$E_STARTED" ] || . $HOME/.config/shell/start.sh

.config/zsh/.zshrc

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+# `.zshrc' is sourced in interactive shells. It should contain
+# commands to set up aliases, functions, options, key bindings, etc.
+
+autoload -U colors && colors
+
+HISTSIZE=10000
+SAVEHIST=10000
+HISTFILE=$XDG_CACHE_HOME/zshhistory
+
+autoload -U compinit
+zstyle ':completion:*' menu select
+zmodload zsh/complist
+compinit
+_comp_options+=(globdots) # include hidden files
+
+echo "Hi"
+
+# edit line in editor w/ ctrl-e (from Luke Smith's .zshrc)
+autoload edit-command-line; zle -N edit-command-line
+bindkey '^e' edit-command-line
+
+[ -f "$E_SCRIPTS_DIR/aliases.sh" ] && source "$E_SCRIPTS_DIR/aliases.sh"
+
+# Run `git -C .config/zsh/autocomplete pull' to update
+source $ZDOTDIR/autocomplete/zsh-autocomplete.plugin.zsh
+
+# This must be placed at the end
+source /usr/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh

.zshenv

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+# load everything from ~/.config/zsh
+export ZDOTDIR="$HOME/.config/zsh"
+[ -f "$ZDOTDIR/.zshenv" ] && source $ZDOTDIR/.zshenv