condo.sh

#! /bin/bash

#get the current path
path=$(pwd)

# find the script path
root=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)

# change to the root path
cd $root

# write a newline for separation
echo

# set the dnx directory
dnxpath=~/.dnx
dnvmpath=$dnxpath/dnvm
dnvmsh=$dnvmpath/dnvm.sh
dnvmuri="https://raw.githubusercontent.com/aspnet/Home/dev/dnvm.sh"

# determine if mono is installed on the system
if ! type mono > /dev/null 2>&1; then
    # write a message to the user letting them know that mono should be installed
    echo
    echo 'Mono is currently a prerequisite in order to use Condo due to the dependency on Sake (https://github.com/sakeproject/sake), which is not supported within the Core CLR currently.'
    echo

    # get the name of the kernel
    uname=$(uname)

    # determine if the kernel is OS X
    if [[ $uname == "Darwin" ]]; then
        echo 'The recommended way to install Mono on OS X is to use Homebrew. Install Homebrew from: http://brew.sh then execute the following command to install mono.'
        echo
        echo 'brew install mono'
    else
        echo 'The recommended way to install Mono on Linux distributions is to follow the instructions available at: http://www.mono-project.com/download/'
    fi

    # exit with an error code
    exit 1
fi

# determine if dnx path exists
if ! test -f "$dnvmpath"; then
    # make the dnx directory
    mkdir -p "$dnvmpath"
fi

# determine if dnvm is available
if ! type dnvm > /dev/null 2>&1; then
    # determine if dnvm.sh exists in the usual place
    if ! test -f "$dnvmsh"; then
        # attempt to download it from curl
        result=$(curl -L -D - "$dnvmuri" -o "$dnvmsh" -# | grep "^HTTP/1.1" | head -n 1 | sed "s/HTTP.1.1 \([0-9]*\).*/\1/")

        # source it if it was successfully retrieved
        [[ $result == "200" ]] && chmod ugo+x "$dnvmsh"
    fi

    # source dnvm directly
    source "$dnvmsh"

    # update the dnvm script
    dnvm update-self
fi

# set the URL to nuget
nugeturi=https://dist.nuget.org/win-x86-commandline/latest/nuget.exe
appdata=~/.config
nugetpath=$appdata/NuGet
nugetcmd=$nugetpath/nuget.exe

# determine if the nuget directory exists
if ! test -f "$nugetpath"; then
    # make the nuget directory
    mkdir -p "$nugetpath"
fi

# download nuget if it doesn't already exist
if ! test -f "$nugetcmd"; then
    wget -O "$nugetcmd" "$nugeturi" 1>&- 2>&- || curl -o "$nugetcmd" --location "$nugeturi" 1>&- 2>&-
fi

# define the path for nuget
nugetpath=$root/.nuget
nuget=$root/.nuget/nuget.exe

# determine if the .nuget directory exists
if ! test -f "$nugetpath"; then
    # make the nuget directory
    mkdir -p "$nugetpath"
fi

# determine if the nuget exe exists
if ! test -f "$nuget"; then
    # copy nuget.exe from the cache
    cp "$nugetcmd" "$nuget"
fi

# upgrade dnx to latest
dnvm install latest -r coreclr -alias default -u
dnvm install latest -r mono -alias -default -u

# set sake and make file paths
feedsrc=$CONDO_NUGET_SOURCE
sakepkg=$root/packages/Sake
sake=$sakepkg/tools/Sake.exe

condopkg=$root/packages/PulseBridge.Condo
includes=$condopkg/build
condo=$condopkg/PulseBridge.Condo.nupkg

make=make.shade

# determine if the feed was set from an environment variable
if [ -z "$feedsrc" ]; then
    # set the feed
    feedsrc=https://api.nuget.org/v3/index.json
fi

# determine if sake exists
if ! test -f "$sake"; then
    # install sake using nuget (so we have additional options not supported by DNU)
    mono "$nuget" install Sake -pre -o packages -ExcludeVersion -NonInteractive
fi

if ! test -f "$condo"; then
    # install the condo build system
    mono "$nuget" install PulseBridge.Condo -pre -o packages -ExcludeVersion -NonInteractive -Source "$feedsrc"
fi

# write a newline for separation
echo

# execute the build with sake
mono "$sake" -I "$includes" -f "$make" "$@"

# change to the original path
cd $path