bash_aliases

#!/bin/bash
# This is ~/.bash_aliases

# find directory of this script
SOURCE="${BASH_SOURCE[0]}"
while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
    DIR="$( cd -P "$( dirname "$SOURCE" )" >/dev/null && pwd )"
    SOURCE="$(readlink "$SOURCE")"
    [[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
done
DIR="$( cd -P "$( dirname "$SOURCE" )" >/dev/null && pwd )"

# colorful
. ${DIR}/bashcolor

if [[ "$OSTYPE" == "linux-gnu" ]]; then
    # Linux
   
    # use same shortcut to copy to clipboard as on OSX
	alias pbcopy='xclip -selection c'
    echo -e "setting alias $(white 'pbcopy') to $(lightgrey 'xclip -selection c')"

elif [[ "$OSTYPE" == "darwin"* ]]; then
    # Mac OSX
    echo "no additional aliases for OSX"
 
fi

# Generic for any platform
alias gst='git status'
echo -e "setting alias $(white 'gst') to $(lightgrey 'git status')"

alias grep='grep --color=auto'
echo -e "setting alias $(white 'grep') to $(lightgrey 'grep --color=auto')"

alias devgrep='grep --exclude=*.min.* --exclude=*.json --exclude-dir="node_modules"'
echo -e "setting alias $(white 'devgrep') to $(lightgrey 'grep grep --exclude=*.min.* --exclude=*.json --exclude-dir="node_modules"')"


# some more ls aliases
alias ll='ls -lF'
echo -e "setting alias $(white 'll') to $(lightgrey 'ls -lF')"
alias la='ls -la'
echo -e "setting alias $(white 'la') to $(lightgrey 'ls -la')"

alias bc='bc -l'
echo -e "setting alias $(white 'bc') to $(lightgrey 'bc -l') (preload math library and set scale to 20)"

alias screen='screen -R -D'
echo -e "setting alias $(white 'screen') to $(lightgrey 'screen -D -R') (D)etach and (R)eattach a session here and now (detach if necessary, create if necessary)"

#alias tmx='tmux new -A -s defaultSession'
tmx() {
    sessions=(`tmux list-sessions | awk '{split($0, a, ":" ); print a[1]}'`)
    sessionname=${1:-"defaultSession"}
    echo "Existing sessions: "
    for session in "${sessions[@]}"; do
        echo "    - $session"
    done
    #case "${arr[@]}" in *"mf-ch"*) echo "found";; esac
    if [[ " ${sessions[@]} " =~ " $sessionname " ]]; then
        echo "session $sessionname exists, reattaching..."
        tmux new -A -s $sessionname
    else
        echo "session $sessionname doesn't exist!"
        read -p "create new? " -n 1 -r
        echo    # (optional) move to a new line
        if [[ $REPLY =~ ^[Yy]$ ]]
        then
            # do dangerous stuff
            tmux new -A -s $sessionname
        fi
    fi
}
echo -e "create function $(white 'tmx sessionName') to $(lightgrey 'tmux new -A -s sessionName') create or reattach to session named 'sessionName' "