dotfiles/zshrc

#
# ~/.zshrc
#

# If not running interactively, do nothing
[[ $- != *i* ]] && return

export PATH="$HOME/.local/share/flatpak/exports/bin:$HOME/.local/bin:$PATH"
export ZSH=$HOME/.oh-my-zsh

ZSH_THEME=spaceship
HYPHEN_INSENSITIVE=true
ENABLE_CORRECTION=true

# Display red dots whilst waiting for completion
COMPLETION_WAITING_DOTS=true

# Timestamps for history
HIST_STAMPS=yyyy-mm-dd

plugins=(
    colored-man-pages
    copybuffer
    docker
    docker-compose
    git
    git-extras
    helm
    kubectl
    ripgrep
    rust
    safe-paste
    sudo
    z

    # must be last
    zsh-syntax-highlighting
)

source $ZSH/oh-my-zsh.sh

# Show low battery warning < 20% left
SPACESHIP_BATTERY_THRESHOLD=20

# Show execution time of last command if > 10 sec
SPACESHIP_EXEC_TIME_ELAPSED=10

SPACESHIP_EXIT_CODE_SYMBOL="✘ "
SPACESHIP_EXIT_CODE_SHOW=true
SPACESHIP_TIME_SHOW=true

SPACESHIP_USER_SHOW=needed

export HISTCONTROL=ignoreboth
export HISTSIZE=10000
export HISTFILESIZE=$HISTSIZE

export MANPATH="/usr/local/man:$MANPATH"
export LC_ALL=$LANG

export EDITOR=vim
export GIT_EDITOR=$EDITOR
export PKG_CONFIG_PATH="$HOME/.local/lib/pkgconfig:$HOME/.local/share/pkgconfig:/usr/local/lib/pkgconfig"
export GEM_HOME=$HOME/.gem
export PATH="$GEM_HOME/bin:$PATH"

export GPG_TTY=$(tty)

export VAGRANT_DEFAULT_PROVIDER=libvirt

if [ -z "$SSH_CLIENT" ]; then
    # Setup base16 themes only on local sessions
    export BASE16_SHELL=$HOME/.config/base16-shell
    [ -n "$PS1" ] && [ -s $BASE16_SHELL/profile_helper.sh ] && eval "$($BASE16_SHELL/profile_helper.sh)"
fi

# Setup nvm
export NVM_DIR=$HOME/.nvm
[ -s $NVM_DIR/nvm.sh ] && source $NVM_DIR/nvm.sh

# Do not freeze terminal on Ctrl-S
stty -ixon

# Do not share history
unsetopt share_history

# Disable annoying correction prompt
unsetopt correct_all

# Additional keybinds
bindkey '^H' backward-kill-word

# Git
alias gc='git commit --verbose --signoff'
alias gcan!='git commit --verbose --signoff --amend --date now --reset-author'

# Golang
export GOPATH=$HOME/.go
export PATH="$GOPATH/bin:$PATH"

# Makefile
alias m='make'

# Rust
export PATH="$HOME/.cargo/bin:$PATH"
alias cb='cargo build'
alias cr='cargo run'
alias ccl='cargo clippy'

# PostgreSQL
alias lpsql='psql -U postgres -h localhost'

# Misc
alias diff='diff -u -p -r -N --color=auto'
alias journalctl-clean='journalctl --vacuum-time=7d'
alias open=xdg-open
alias usystemctl='systemctl --user'
alias valgrind-full-check='valgrind --leak-check=full --show-leak-kinds=all --track-origins=yes --num-callers=256'
alias weather='curl wttr.in'
alias yt-dl-mp3="youtube-dl -o '%(title)s.%(ext)s' -i -x --audio-quality 320K --audio-format mp3"
alias yt-dl-video="youtube-dl -iw -f 'bestvideo[ext=mp4]+bestaudio[ext=m4a]/best'"

git-check-merge() {
    local output="$(git merge $1 --no-ff --no-commit 2>&1)"

    if [[ "$output" == *"merge failed"* ]]; then
        echo "$output" | grep CONFLICT 2>/dev/null
        echo "Automatic merge failed" 2>/dev/null
    else
        echo "Automatic merge went well"
    fi

    git merge --abort # Return to previous state
}

gen-rsa-keypair() {
    openssl genpkey -algorithm RSA -out "$1" -pkeyopt rsa_keygen_bits:4096
    openssl rsa -pubout -in "$1" -out "$1.pub"
}

allow-any-ptrace() {
    echo 0 | sudo tee /proc/sys/kernel/yama/ptrace_scope >/dev/null
}

deny-any-ptrace() {
    echo 1 | sudo tee /proc/sys/kernel/yama/ptrace_scope >/dev/null
}

__update_log() {
    printf "\n 📦 \e[92mUpdating $1\e[0m\n"
}

__update_system_packages() {
    if [ -f /etc/arch-release ]; then
        yay -Syu --sudoloop --noconfirm --nodiffmenu --noeditmenu --noupgrademenu
        yay -Yc --noconfirm # Clean unneeeded dependencies
        yes y | yay -Scc
    elif [ -f /etc/fedora-release ]; then
        sudo dnf upgrade --assumeyes
        sudo dnf clean packages
    fi
}

__update_git_repo() {
    pushd "$1"
    git pull
    popd
}

update() {
    setopt pushdsilent

    __update_log 'system packages'
    __update_system_packages

    if hash flatpak 2> /dev/null; then
        __update_log 'flatpak apps'
        flatpak update -y
    fi

    if hash yarn 2> /dev/null; then
        __update_log 'global node packages'
        yarn global upgrade
    fi

    if hash gem 2> /dev/null; then
        __update_log gems
        gem update
    fi

    if hash rustup 2> /dev/null; then
        __update_log rust
        rustup update
    fi

    __update_log 'oh-my-zsh'
    omz update --unattended

    __update_log 'oh-my-zsh extra stuff'
    __update_git_repo "$ZSH_CUSTOM/plugins/zsh-syntax-highlighting"
    __update_git_repo "$ZSH_CUSTOM/themes/spaceship-prompt"
    __update_git_repo "$HOME/.config/base16-shell"

    unsetopt pushdsilent
}