functions

#!/usr/bin/env bash

# Builds a package from the Arch User Repository
function aur() {
	git clone https://aur.archlinux.org/$1;
	cd $1;
	makepkg -si $2;
	cd -;
}

# FORMATS THE TIME
function format_time() {
    MINS=$(((${1}-${2})/60))
    SECS=$(((${1}-${2})%60))
    if [[ ${MINS} -ge 60 ]]; then
        HOURS=$((${MINS}/60))
        MINS=$((${MINS}%60))
    fi

    if [[ ${HOURS} -eq 1 ]]; then
        TIME_STRING+="1 HOUR, "
    elif [[ ${HOURS} -ge 2 ]]; then
        TIME_STRING+="${HOURS} HOURS, "
    fi

    if [[ ${MINS} -eq 1 ]]; then
        TIME_STRING+="1 MINUTE"
    else
        TIME_STRING+="${MINS} MINUTES"
    fi

    if [[ ${SECS} -eq 1 && -n ${HOURS} ]]; then
        TIME_STRING+=", AND 1 SECOND"
    elif [[ ${SECS} -eq 1 && -z ${HOURS} ]]; then
        TIME_STRING+=" AND 1 SECOND"
    elif [[ ${SECS} -ne 1 && -n ${HOURS} ]]; then
        TIME_STRING+=", AND ${SECS} SECONDS"
    elif [[ ${SECS} -ne 1 && -z ${HOURS} ]]; then
        TIME_STRING+=" AND ${SECS} SECONDS"
    fi

    echo ${TIME_STRING}
}

# Repopicks a | delimited set of commits
function repopick_stuff() {
	export oldifs=$IFS;
	export IFS="|";
	for f in ${REPOPICK_LIST}; do
	    echo $f;
	    repopick $f;
	    [[ $? -ne 0 ]] && exit 1;
	done
	export IFS=$oldifs;
}

# Creates a virtualenv and activates it
function venv() {
    PYV=$(python -c "import sys;t='{v[0]}'.format(v=list(sys.version_info[:1]));sys.stdout.write(t)");
    if [[ "${PYV}" == "3" ]]; then
        if [[ "$(command -v 'virtualenv2')" ]]; then
            virtualenv2 /tmp/venv;
            source /tmp/venv/bin/activate;
        else
            echo "Please install 'virtualenv2', or make 'python' point to python2";
        fi
    fi
}

# Deactivates a virtualenv and deletes the folder
function rmvenv() {
    if [[ -d "/tmp/venv/" ]]; then
        deactivate;
        rm -rf /tmp/venv/bin/activate;
    fi
}

# Uploads a given file to transfer.sh
function transfer() {
    file="$1";
    zipname=$(echo "${file}" | awk -F '/' '{print $NF}')
    destination="$2";
    url=$(curl -# -T "${file}" https://transfer.sh/${destination});
    printf '\n';
    echo -e "Download $zipname at $url";
}

# Creates a virtualenv if required, runs the given command, and then deactivates it
function run_virtualenv() {
	venv

    "$@";

    rmvenv;
}

# Function to repo sync with a lot of flags because I'm lazy to type them over and and over again
function syncc() {
    time run_virtualenv repo sync --force-broken --force-sync --no-clone-bundle --current-branch --no-tags "$@";
}

function gitalias() {
	git config --global alias.s 'status';
	git config --global alias.p 'push';
	git config --global alias.pl 'pull';
	git config --global alias.f 'fetch';
	git config --global alias.r 'remote';
	git config --global alias.rv 'remote --verbose';
	git config --global alias.rev 'revert';
	git config --global alias.re 'reset';
	git config --global alias.cp 'cherry-pick';
	git config --global alias.cpc 'cherry-pick --continue';
	git config --global alias.cpa 'cherry-pick --abort';
	git config --global alias.rh 'reset --hard';
	git config --global alias.rs 'reset --soft';
	git config --global alias.rb 'rebase';
	git config --global alias.rbi 'rebase --interactive';
	git config --global alias.rbc 'rebase --continue';
	git config --global alias.rba 'rebase --abort';
	git config --global alias.rbs 'rebase --skip';
	git config --global alias.d 'diff';
	git config --global alias.b 'bisect';
	git config --global alias.c 'commit';
	git config --global alias.cs 'commit --signoff';
	git config --global alias.ca 'commit --amend';
	git config --global alias.gerrit 'push gerrit HEAD:refs/for/oreo-mr1';
}