my-functions

#!/bin/bash


####
# My Functions
####

function backup_bashrc(){
  local date=`date +%Y%m%d%H%M%S`
  cp ~/.bashrc{,.$date}
}

function install_liquidprompt(){
  # Make bin and .config directories
  mkdir -p ~/bin ~/.config
  git clone https://github.com/nojhan/liquidprompt.git ~/bin/liquidprompt
  cp ~/bin/liquidprompt/liquidpromptrc-dist ~/.config/liquidpromptrc
  backup_bashrc
  cat >> ~/.bashrc << STOP

# Hareesh. Added liquidprompt support at $date.
# Only load Liquid Prompt in interactive shells, not from a script or from scp
[[ \$- = *i* ]] && source ~/bin/liquidprompt/liquidprompt
STOP

# Customize the config.
sed -i.bak 's/LP_ENABLE_VCS_ROOT=0/LP_ENABLE_VCS_ROOT=1/' ~/.config/liquidpromptrc

echo "Done installing liquidprompt"
}

function install_cgrep(){
  backup_bashrc
  cat >> ~/.bashrc << STOP

  function cgrep(){
     local command=\$@
     echo \${command}
     grep --color=always \${command} | less -R
  }
STOP
}


function install_fzf(){
  git clone --depth 1 https://github.com/junegunn/fzf.git ~/.fzf
  ~/.fzf/install
}

function install_vim_plug(){
  curl -fLo ~/.vim/autoload/plug.vim --create-dirs \
    https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
}

function install_dotfiles(){
  git clone https://github.com/hareeshpc/dotfiles.git ~/.dotfiles
}

function setup_dotfile_symlinks(){
  ln -s ~/.dotfiles/.vimrc .vimrc
  ln -s ~/.dotfiles/.tmux.conf .tmux.conf
}


##########################
# Devstack functions
# These are curated functions imported from Devstack
##########################

function passed {
    local lineno
    lineno=$(caller 0 | awk '{print $1}')
    local function
    function=$(caller 0 | awk '{print $2}')
    local msg="$1"
    if [ -z "$msg" ]; then
        msg="OK"
    fi
    PASS=$((PASS+1))
    echo "PASS: $function:L$lineno - $msg"
}

# fail a test, printing out MSG
#  usage: failed message
function failed {
    local lineno
    lineno=$(caller 0 | awk '{print $1}')
    local function
    function=$(caller 0 | awk '{print $2}')
    local msg="$1"
    FAILED_FUNCS+="$function:L$lineno\n"
    echo "ERROR: $function:L$lineno!"
    echo "   $msg"
    ERROR=$((ERROR+1))
}

function _install_epel {
    # NOTE: We always remove and install latest -- some environments
    # use snapshot images, and if EPEL version updates they break
    # unless we update them to latest version.
    if sudo yum repolist enabled epel | grep -q 'epel'; then
        uninstall_package epel-release || true
    fi

    # This trick installs the latest epel-release from a bootstrap
    # repo, then removes itself (as epel-release installed the
    # "real" repo).
    #
    # You would think that rather than this, you could use
    # $releasever directly in .repo file we create below.  However
    # RHEL gives a $releasever of "6Server" which breaks the path;
    # see https://bugzilla.redhat.com/show_bug.cgi?id=1150759
    cat <<EOF | sudo tee /etc/yum.repos.d/epel-bootstrap.repo
[epel-bootstrap]
name=Bootstrap EPEL
mirrorlist=http://mirrors.fedoraproject.org/mirrorlist?repo=epel-7&arch=\$basearch
failovermethod=priority
enabled=0
gpgcheck=0
EOF
    # Enable a bootstrap repo.  It is removed after finishing
    # the epel-release installation.
    is_package_installed yum-utils || install_package yum-utils
    sudo yum-config-manager --enable epel-bootstrap
    yum_install epel-release || \
        die $LINENO "Error installing EPEL repo, cannot continue"
    sudo rm -f /etc/yum.repos.d/epel-bootstrap.repo

    # ... and also optional to be enabled
    sudo yum-config-manager --enable rhel-7-server-optional-rpms
}

#################