#
# Executes commands at the start of an interactive session.
#
#

#
# Set the list of directories that Zsh searches for programs.
#
fpath=(
  $DOTFILES/zsh/functions
  $fpath
)

typeset -gU fpath


#
# Use zplug
#
export ZPLUG_HOME=$DOTFILES/zsh/zplug
if (( $+commands[termux-info] )); then
    rm $ZPLUG_HOME/zcompdump # Broken in Termux
fi
if [[ -s "$ZPLUG_HOME/init.zsh" ]]; then
    source "$ZPLUG_HOME/init.zsh"

    zplug "sorin-ionescu/prezto", as:plugin, use:init.zsh

    zplug "nojhan/liquidprompt", as:plugin

    zplug check || zplug install
    zplug load
fi


#
# Git
#

# Revive old gst alias from OMZ/git
alias gst="git status"

# git update fork
# Merge upstream
function gupf {
    (
    set -e
    local ORIGIN=${1-origin}
    local UPSTREAM=${2-upstream}
    local LBRANCH=`git symbolic-ref --short HEAD`
    local OBRANCH=${3-$LBRANCH}
    local UBRANCH=${4-$OBRANCH}
    git fetch $ORIGIN
    git fetch $UPSTREAM
    git checkout $ORIGIN/$OBRANCH
    git checkout -b merge
    git merge $UPSTREAM/$UBRANCH -m "merge upstream from `git ls-remote --get-url $UPSTREAM`"
    git checkout $LBRANCH
    git rebase merge
    git branch -d merge
    )
}


#
# rsync
#
alias rsync="rsync -aXzzPvihs -e ssh"


#
# NeoVim
#
if (( $+commands[nvim] )); then
    alias vim=nvim
fi


#
# BusyBox
#

# Kill fancy aliases on BusyBox, since not all GNU options are supported
if (( $+commands[busybox] )); then
    for cmd in `busybox --list`; do
        if (( $+aliases[$cmd] )); then
            __whence="`builtin whence -p $cmd`"
            if [ -L "$__whence" ] && command readlink "$__whence" | command grep -q busybox; then
                unalias $cmd
            fi
        fi
        unset __whence
    done
fi

#
# Misc.
#
alias lns="ln -sr"


#
# Local overrides
#
[[ -e "$DOTFILES/zsh/zshrc.local" ]] && source "$DOTFILES/zsh/zshrc.local"