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# This is my ZSH config file. I'm using ZSH over Bash
# because it has better autocompletion.
## Key bindings
# vi mode
bindkey -v
# default in Bash
bindkey "^R" history-incremental-search-backward
## Options
setopt autocd
setopt nomatch
## Functions
function ls() {
# Hide the mess in the home directory by default.
if [[ $PWD == $HOME ]]; then
command ls "$@"
else
command ls --almost-all "$@"
fi
}
## Aliases
alias ls='ls --color=auto --group-directories-first' # see also ls function
alias tree='tree -aI .git --dirsfirst'
## Shell variables
PS1='%F{magenta}'
PS1+='%n' # username
PS1+='%f'
PS1+='@'
PS1+='%m' # hostname
PS1+=' '
PS1+='%B'
PS1+='%40<..<' # truncate (40 chars, indicate with ..)
PS1+='%~' # current directory
PS1+='%<<'
PS1+='%b'
PS1+=' '
PS1+='%#' # `#` if the shell runs with privileges else `%`
PS1+=' '
HISTSIZE=1000000000
SAVEHIST=1000000000
## Environment variables
export XDG_CACHE_HOME=$HOME/.cache
export XDG_CONFIG_HOME=$HOME/.config
export EDITOR=vim
export INPUTRC=$XDG_CONFIG_HOME/readline/inputrc
export PYTHON_BASIC_REPL=1 # use readline (Python >=3.13 defaults to its own REPL which has no vi keybindings)
# If we'd extend the PATH with PATH=$PATH:extra the PATH would become longer with each subshell.
# In ZSH PATH is tied to the $path array. We force that array to have unique values:
typeset -U path PATH
# Now we can append PATH entries with path+=... without the PATH growing in each subshell.
## Completion
autoload -Uz compinit
[ -d "$XDG_CACHE_HOME"/zsh ] || mkdir -p "$XDG_CACHE_HOME"/zsh
compinit -d "$XDG_CACHE_HOME"/zsh/zcompdump-$ZSH_VERSION
# Environment-specifics
if [ -n "$MYNIX_DEV" ]; then
source "$ZDOTDIR/zshrc-dev.sh"
fi
if [ -n "$MYNIX_GRAPHICAL" ]; then
source "$ZDOTDIR/zshrc-graphical.sh"
fi
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