Vagrant plugin

Vagrant

# Vm related tasks

################
# Dependencies #
################

function vagrant --description 'Extends vagrant command'
    # Extends function waiting pull request https://github.com/bpinto/oh-my-fish/pull/279
    _extends $argv
end

function _vagrant_config
    # Temporary. Still need to decide where to put it
    set -g configs "$HOME/.config/fish/plugins/vagrant.cnf"
    set -g BOXES 0
    set MOUNTS 1
    
    for file in (ls $configs)
        # Count of Vagrant Box configurations
        set -g BOXES (math "$BOXES+1")
        # Host of the box
        set -g BOX_HOST[$BOXES] (grep 'host' $configs/$file | cut -d'=' -f2) 
        # Name of the box
        set -g BOX_NAME[$BOXES] (grep 'name' $configs/$file | cut -d'=' -f2) 
        # Path of the box
        set -g BOX_PATH[$BOXES] (grep 'path' $configs/$file | cut -d'=' -f2) 

        for mount in (grep "mount" $configs/$file | cut -d'=' -f2)
            # Number of mounts for this box
            set -g BOX_MOUNTS[$BOXES] (math "$MOUNTS+1")
            # All the host mounts of this box. Strip multi spaced
            set HOSTS $HOSTS (echo "$mount" | cut -d':' -f2 | tr "\n" " " | sed 's/^ *//;s/ *$//;s/ \{1,\}/ /g')
            # All the guest mounts of this box. Strip multi spaced
            set GUESTS $GUESTS (echo "$mount" | cut -d':' -f1 | tr "\n" " " | sed 's/^ *//;s/ *$//;s/ \{1,\}/ /g')
        end

        # [String] Host Mounts as string
        set -g BOX_HOSTS[$BOXES] "$HOSTS"            
        # [String] Guest Mounts as string
        set -g BOX_GUESTS[$BOXES] "$GUESTS"            
        # Reset counter
        set MOUNTS 1
    end

    set -g VAGRANT_BOX "/Users/josemi/Development/Westwing/vagrant"

end

function _vagrant_arguments
    if test (count $argv) -lt 2
        set_color red
        echo "Please enter a box name"
        exit 1
    end
end

function _vagrant_box_not_found
    set_color red
    echo "There is no box configured with that name"
    exit 1
end

function _vagrant_mount
    set HOST $argv[1]
    set GUEST $argv[2]
    set OPERATION $argv[3]
    set NAME

    if test (count $argv) -eq 4
        set NAME $argv[4]
    else
        set NAME
    end

    switch $argv[3]
        case 'mount'

            if not mount | grep "$HOST" 1>/dev/null 2>/dev/null
                set_color yellow
                echo "Mounting vagrant $GUEST on $HOST"
                command sshfs -o reconnect,workaround=truncate:rename,cache=no,noappledouble,volname=vagrant vagrant:$GUEST $HOST
                set_color green
                ls "$HOST"
            else
                set_color yellow
                echo "vagrant $GUEST already mounted on $HOST"
            end

        case 'umount'

            if mount | grep "$HOST" 1>/dev/null 2>/dev/null
                set_color green
                echo "Un-Mounting $HOST"
                umount "$HOST"
            else
                set_color yellow
                echo "$HOST is not mounted"
            end
    end
        
    set_color normal
end

function _vagrant-mount --description 'Mount vagrant shared folders'
    _vagrant_config
    _vagrant_arguments $argv

    set i 0
    
    while test $i -lt $BOXES
        set i (math "$i+1")
        set j 1
        
        if test $BOX_NAME[$i] = $argv[2]
            cd "$BOX_PATH[$i]"

            if not vagrant status | grep running 1>/dev/null 2>/dev/null
                set_color yellow
                echo "Vagrant is not running"
                set_color normal

                # https://github.com/fish-shell/fish-shell/issues/1844
                #if read_input "Do you want to boot it"
                    #echo "i would have started "
                    vagrant up
                #else
                #    return 0
                #end
            end

            while test $j -le $BOX_MOUNTS[$i]
                for mount in (echo $BOX_HOSTS[$i] | tr ' ' '\n')
                    set HOSTS $HOSTS $mount
                end
            
                for mount in (echo $BOX_GUESTS[$i] | tr ' ' '\n')
                    set GUESTS $GUESTS $mount
                end

                _vagrant_mount "$HOSTS[$j]" "$GUESTS[$j]" "mount"
                
                set j (math "$j+1")
            end

            cd -
            exit 0
        end
    end
    
    _vagrant_box_not_found
end

function _vagrant-umount --description 'Umount vagrant shared folders'
    _vagrant_config
    _vagrant_arguments $argv

    set i 0
    
    while test $i -lt $BOXES
        set i (math "$i+1")
        set j 1

        if test $BOX_NAME[$i] = $argv[2]
            while test $j -le $BOX_MOUNTS[$i]
                for mount in (echo $BOX_HOSTS[$i] | tr ' ' '\n')
                    set HOSTS $HOSTS $mount
                end
            
                for mount in (echo $BOX_GUESTS[$i] | tr ' ' '\n')
                    set GUESTS $GUESTS $mount
                end

                _vagrant_mount "$HOSTS[$j]" "$GUESTS[$j]" "umount"
                
                set j (math "$j+1")
            end

            exit 0
        end
    end

    _vagrant_box_not_found
end

function _vagrant-cd --description 'Change directory to vagrant folder'
    _vagrant_config
    _vagrant_arguments $argv
    
    set i 0
    
    while test $i -lt $BOXES
        set i (math "$i+1")

        if test $BOX_NAME[$i] = $argv[2]
            cd $BOX_PATH[$i]
            return 0
        end
    end

    _vagrant_box_not_found
end

function _vagrant-list --description 'List configured vagrants'
    _vagrant_config
   
    set i 0
    
    while test $i -lt $BOXES
        set i (math "$i+1")
        
        set_color yellow
        echo $BOX_NAME[$i]
    end
end

# --------------------------------
# Example Config file
# --------------------------------
# $HOME was not working still need to figure out why
host=vagrant
name=vagrant
path=/Users/josemi/Development/Westwing/vagrant/

mount=/:/Users/josemi/Development/mnt/vagrant
mount=/shop/www/htdocs:/Users/josemi/Sites/vagrant