aliases

#
# Start with `ls`, the greatest pain, and more important.
#

# If on OS X and I have "gls", then I have GNU coreutils.
if [ "$(uname)" = "Darwin" ] && thereis gls ; then
	LS='gls'
	DF='gdf'
	CP='gcp'
	alias dircolors='gdircolors'
else
	LS='ls'
	DF='df'
	CP='cp'
fi

if [ "$TERM" != "dumb" ]; then
	eval "`dircolors -b`"
	LS=$LS' --color=auto'
fi

if thereis lsd ; then
    LS='lsd'
fi

alias ls="$LS"

# Some more ls aliases. Another soup of logic because the lack of
# a feature of this or that in one implementation or the other.
if thereis lsd ; then
    alias ll=$LS' -l'
    alias l='ls -F'
elif [ "$(uname)" = "Linux" ] || thereis gls ; then
    alias ll=$LS' -g --time-style=long-iso'
    alias l='ls -CF'
else
    alias ll=$LS' -g'
    alias l='ls -CF'
fi

alias lh='ll -h'
alias la='ls -A'
alias lld='ls -ld */'

# Alias of common operations
alias cd..='cd ..'
alias ..='cd ..'
alias ...='cd ../..'
alias ....='cd ../../..'
alias mv='mv -i'
alias cp=$CP' -i'
alias df=$DF' -h -x devtmpfs -x tmpfs -x rootfs -x squashfs'
# Ideally this would be a git alias instead, but it's run in a subshell.
alias gcd='cd `git root`'

# I hope I don't repent on this. Open with the browser, or whatever nicely.
if [ "$(uname)" = "Darwin" ] ; then
	alias o='open'
else
	alias o='xdg-open'
fi

# Use colors when grepping
if [ "$(uname)" = "Linux" ]; then
	alias grep='grep --color=auto'
fi

if thereis nvim ; then
    alias vi=nvim
fi

alias apg='apg -m 18 -M sncl -s'

alias gdb='gdb -q'

# Save the command first, otherwise "su" might see "please" instead.
alias please='last=`fc -ln -1`; \
	test -x /usr/bin/sudo && sudo -- $last || su -c "$last"'

alias figlet='figlet -f future'

# Decompress a raw zlib file (like a git object). http://unix.stackexchange.com/a/49066
zlibd()
{
    printf "\x1f\x8b\x08\x00\x00\x00\x00\x00" | cat - $@ | gzip -dc
}

# Small function to change GIT_DIR and GIT_WORK_TREE at once. Why? Because:
# https://www.vikingsoftware.com/blog/multiple-git-repositories-in-the-same-tree/
# https://disperso.net/Git#git_dir_work_tree_uses
vrepo()
{
    # TODO: handle a second argument passing the work tree?
    if [ $# -gt 0 ]; then
        # Make absolute
        path=`(cd "$1" ; pwd)`
        export GIT_DIR="$path"/.git
        export GIT_WORK_TREE=$PWD
    else
        unset GIT_DIR
        unset GIT_WORK_TREE
    fi
}

# vim: set filetype=sh: