.functions

#!/usr/bin/env bash

# Create a new directory and enter it
mkd() {
    mkdir -p "$@"
    cd "$@" || exit
}

function server() {
    python3 -m http.server "$@"
}

# `tre` is a shorthand for `tree` with hidden files and color enabled, ignoring
# the `.git` directory, listing directories first. The output gets piped into
# `less` with options to preserve color and line numbers, unless the output is
# small enough for one screen.
function tre() {
    tree -aC -I '.git|node_modules|bower_components' --dirsfirst "$@" | less -FRNX;
}

function compare() {
    hub compare "${1:=develop}"..."$(git rev-parse --abbrev-ref HEAD)"
}

function compare_branch() {
    hub compare ${1:="$@"}..."$(git rev-parse --abbrev-ref HEAD)"
}

# Call from a local repo to open the repository on github/bitbucket in browser
# Modified version of https://github.com/zeke/ghwd
repo() {
    # Figure out github repo base URL
    local base_url
    base_url=$(git config --get remote.origin.url)
    base_url=${base_url%\.git} # remove .git from end of string

    # Fix git@github.com: URLs
    base_url=${base_url//git@github\.com:/https:\/\/github\.com\/}

    # Fix git://github.com URLS
    base_url=${base_url//git:\/\/github\.com/https:\/\/github\.com\/}

    # Fix git@bitbucket.org: URLs
    base_url=${base_url//git@bitbucket.org:/https:\/\/bitbucket\.org\/}

    # Fix git@gitlab.com: URLs
    base_url=${base_url//git@gitlab\.com:/https:\/\/gitlab\.com\/}

    echo $base_url

    # Validate that this folder is a git folder
    if ! git branch 2>/dev/null 1>&2 ; then
        echo "Not a git repo!"
        exit $?
    fi

    # Find current directory relative to .git parent
    full_path=$(pwd)
    git_base_path=$(cd "./$(git rev-parse --show-cdup)" || exit 1; pwd)
    relative_path=${full_path#$git_base_path} # remove leading git_base_path from working directory

    # If filename argument is present, append it
    if [ "$1" ]; then
        relative_path="$relative_path/$1"
    fi

    echo $relative_path
    # Figure out current git branch
    # git_where=$(command git symbolic-ref -q HEAD || command git name-rev --name-only --no-undefined --always HEAD) 2>/dev/null
    git_where=$(command git name-rev --name-only --no-undefined --always HEAD) 2>/dev/null

    # Remove cruft from branchname
    branch="${git_where#refs\/heads\/}"
    branch="${git_where#remotes\/origin\/}"
    branch="${branch#tags\/}"
    branch="${branch%^0}"

    [[ $base_url == *bitbucket* ]] && tree="src" || tree="tree"
    url="$base_url/$tree/$branch$relative_path"

    echo "Calling $(type open) for $url"

    open "$url" &> /dev/null || (echo "Using $(type open) to open URL failed." && exit 1);
}

todo() {
    ag --color-line-number '1;36' --color-path '1;36' --ignore-case --print-long-lines --silent '(?:<!-- *)?(?:#|//|/\*+|<!--|--) *(TODO|FIXME|FIX|BUG|UGLY|HACK|NOTE|IDEA|REVIEW|DEBUG|OPTIMIZE)(?:\([^(]+\))?:?(?!\w)(?: *-->| *\*/|(?= *(?:[^:]//|/\*+|<!--|@|--))|((?: +[^\n@]*?)(?= *(?:[^:]//|/\*+|<!--|@|--))|(?: +[^@\n]+)?))'
}

# Normalize `open` across Linux, macOS, and Windows.
# This is needed to make the `o` function (see below) cross-platform.
if [ ! $(uname -s) = 'Darwin' ]; then
    if grep -q Microsoft /proc/version; then
        # Ubuntu on Windows using the Linux subsystem
        alias open='explorer.exe';
    else
        alias open='xdg-open';
    fi
fi

# `o` with no arguments opens the current directory, otherwise opens the given
# location
o() {
    if [ $# -eq 0 ]; then
        open .;
    else
        open "$@";
    fi;
}