dotfiles/zsh/functions

# Open in Emacs
edit() {
    emacsclient --no-wait --alternate-editor="emacs" "$@" &> /dev/null & disown
}

# Create QR code from link
qr() { qrencode "$1" -t ANSIUTF8 -o -; }

# Open directory in projects
prj() {
    local projdir
    projdir=$(ls $PROJ | fzf)
    if [[ -z $projdir ]]
    then
        return 1
    else
        cd $projdir
    fi
}

# Activate pyenv virtualenv
venv() {
    source ~/.pyenv/versions/$1/bin/activate
}

# Temporarily enter iPython interpreter with its Pyenv
ipy() {
    STORED_VENV=$VIRTUAL_ENV
    source $WORKON_HOME/ipython/bin/activate && \
        ipython && \
        deactivate && \
        if [ $STORED_VENV ]; then
            source $STORED_VENV/bin/activate
        fi
}

# Run pylint on all python files
lint() {
    fd -IH -t f .py$ | xargs pylint
}

# Stolen from: https://github.com/davidpdrsn/dotfiles/blob/master/zsh/functions

# Extract archives
extract() {
    if [ -f $1 ] ; then
        case $1 in
        *.tar.bz2) tar xjf $1 ;;
        *.tar.gz) tar xzf $1 ;;
        *.bz2) bunzip2 $1 ;;
        *.rar) rar x $1 ;;
        *.gz) gunzip $1 ;;
        *.tar) tar xf $1 ;;
        *.tbz2) tar xjf $1 ;;
        *.tgz) tar xzf $1 ;;
        *.zip) unzip $1 ;;
        *.Z) uncompress $1 ;;
        *.7z) 7z x $1 ;;
        *) echo "'$1' cannot be extracted via extract()" ;;
        esac
    else
        echo "'$1' is not a valid file"
    fi
}

# fe [FUZZY PATTERN] - Open the selected file with the default editor
#   - Bypass fuzzy finder if there's only one match (--select-1)
#   - Exit if there's no match (--exit-0)
fe() {
    local file
    file=$(fzf --query="$1" --select-1 --exit-0)
    [ -n "$file" ] && ${EDITOR:-vim} "$file"
}

# fd - cd to selected directory
fcd() {
    local dir
    dir=$(find ${1:-*} -path '*/\.*' -prune \
                    -o -type d -print 2> /dev/null | fzf +m) &&
    cd "$dir"
}

# dir - fd name of dir in this directory
dir() {
    # fd ".*$1.*" -H -d 1
    ls -lha | rg "$1"
}

# vers - switch to pyenv virtualenv with fuzzy menu
vers() {
    local version
    version=$(pyenv versions --bare --skip-aliases | fzf)
    if [[ -z $version ]]
    then
        return 1
    else
        source $WORKON_HOME/$version/bin/activate
    fi
}

# unsetaws - remove all AWS environment variables
unsetaws() {
    unset AWS_ACCESS_KEY_ID
    unset AWS_SECRET_ACCESS_KEY
}