# Starts with a clean slate
unalias -a

# Prompt when doing something destructive
alias cp='cp -i'
alias mv='mv -i'
alias rm='rm -i'

# Colorize output, make ls human-readable and add classification indicators
if [[ `uname` == Darwin ]]; then
  # macOS
  alias dircolors='gdircolors'
  alias ls='gls --color=auto --human-readable --classify'

  # Force uuidgen to use lowercase letters like Linux
  alias uuidgen='uuidgen | tr A-F a-f'
else
  # Linux
  alias ls='ls --color=auto --human-readable --classify'

  # Use the same open command as macOS
  alias open='xdg-open'
fi

# Run ls immediately after cd
function cd { builtin cd "$@" && ls }

# Use bat instead of cat for syntax highlighting
if command -v apt-get &> /dev/null; then
  # Debian
  alias cat='batcat'
else
  # Everybody else
  alias cat='bat'
fi

# Make disk utility human-readable
alias df='df --human-readable'
alias du='du --human-readable'

# Colorize grep output and add some exclusions
alias grep="grep --color=auto --exclude-dir={.git,artwork,node_modules,vendor}"

# Use HTTPie in place of the old libwww-perl commands
alias GET='http'
alias POST='http POST'
alias HEAD='http HEAD'

# Use htop instead of boring old top
alias top='htop'

# Get the git branch name for the current directory (used in the prompt)
git_current_branch() {
  (command git symbolic-ref -q HEAD || command git name-rev --name-only --no-undefined --always HEAD) 2> /dev/null
}

# Get the default branch name for the current directory (usually master or main)
git_default_branch() {
  (git symbolic-ref refs/remotes/origin/HEAD | sed 's@^refs/remotes/origin/@@') 2> /dev/null
}

# Git aliases
alias g='git'
alias ga='git add'
alias gaa='git add --all'
alias gb='git branch'
alias gc='git commit'
alias gca='git commit -a'
alias gcam='git commit -a --amend'
alias gcb='git checkout -b'
alias gcl='git clone'
alias gcm='git checkout $(git_default_branch)'
alias gco='git checkout'
alias fgco='git checkout $(git branch | sed "s/\*//" | fzf)'
alias gd='git diff'
alias gds='git diff --staged'
alias gf='git fetch'
alias gfm='git fetch origin $(git_default_branch):$(git_default_branch)'
alias gl='git pull origin $(git_current_branch)'
alias glg='git log'
alias gm='git merge'
alias gmm='git merge $(git_default_branch)'
alias gmt='git merge --strategy-option=theirs'
alias gmv='git mv'
alias gp='git push origin $(git_current_branch)'
alias gpf='git push origin $(git_current_branch) --force'
alias grb='git rebase'
alias grbm='git rebase $(git_default_branch)'
alias grm='git rm'
alias gst='git status'

# Use nvim in place of vim
alias vim='nvim'
alias vimdiff='nvim -d'