init-tools.sh

   1 #!/usr/bin/env bash
   2
   3 initDistroName()
   4 {
   5     if [ "$1" == "Linux" ]; then
   6         if [ ! -e /etc/os-release ]; then
   7             echo "WARNING: Can not determine runtime id for current distro."
   8             export __DistroRid=""
   9         else
  10             source /etc/os-release
  11             export __DistroRid="$ID.$VERSION_ID-x64"
  12         fi
  13     fi
  14 }
  15
  16 __scriptpath=$(cd "$(dirname "$0")"; pwd -P)
  17
  18 # CI_SPECIFIC - On CI machines, $HOME may not be set. In such a case, create a subfolder and set the variable to set.
  19 # This is needed by CLI to function.
  20 if [ -z "$HOME" ]; then
  21     if [ ! -d "$__scriptpath/temp_home" ]; then
  22         mkdir temp_home
  23     fi
  24     export HOME=$__scriptpath/temp_home
  25     echo "HOME not defined; setting it to $HOME"
  26 fi
  27
  28 __PACKAGES_DIR=$__scriptpath/packages
  29 __TOOLRUNTIME_DIR=$__scriptpath/Tools
  30 __DOTNET_PATH=$__TOOLRUNTIME_DIR/dotnetcli
  31 __DOTNET_CMD=$__DOTNET_PATH/dotnet
  32 if [ -z "$__BUILDTOOLS_SOURCE" ]; then __BUILDTOOLS_SOURCE=https://www.myget.org/F/dotnet-buildtools/; fi
  33 __BUILD_TOOLS_PACKAGE_VERSION=$(cat $__scriptpath/BuildToolsVersion.txt)
  34 __DOTNET_TOOLS_VERSION=$(cat $__scriptpath/DotnetCLIVersion.txt)
  35 __BUILD_TOOLS_PATH=$__PACKAGES_DIR/Microsoft.DotNet.BuildTools/$__BUILD_TOOLS_PACKAGE_VERSION/lib
  36 __PROJECT_JSON_PATH=$__TOOLRUNTIME_DIR/$__BUILD_TOOLS_PACKAGE_VERSION
  37 __PROJECT_JSON_FILE=$__PROJECT_JSON_PATH/project.json
  38 __PROJECT_JSON_CONTENTS="{ \"dependencies\": { \"Microsoft.DotNet.BuildTools\": \"$__BUILD_TOOLS_PACKAGE_VERSION\" }, \"frameworks\": { \"dnxcore50\": { } } }"
  39 __DistroRid=""
  40
  41 OSName=$(uname -s)
  42 case $OSName in
  43     Darwin)
  44         OS=OSX
  45         __DOTNET_PKG=dotnet-dev-osx-x64
  46         ;;
  47
  48     Linux)
  49         OS=Linux
  50
  51         if [ ! -e /etc/os-release ]; then
  52             echo "Cannot determine Linux distribution, asuming Ubuntu 14.04."
  53             __DOTNET_PKG=dotnet-dev-ubuntu.14.04-x64
  54         else
  55             source /etc/os-release
  56             __DOTNET_PKG="dotnet-dev-$ID.$VERSION_ID-x64"
  57         fi
  58         ;;
  59
  60     *)
  61         echo "Unsupported OS $OSName detected. Downloading ubuntu-x64 tools"
  62         OS=Linux
  63         __DOTNET_PKG=dotnet-dev-ubuntu.14.04-x64
  64         ;;
  65 esac
  66
  67 # Initialize Linux Distribution name and .NET CLI package name.
  68
  69 initDistroName $OS
  70
  71 # Work around mac build issue
  72 if [ "$OS" == "OSX" ]; then
  73   echo Raising file open limit - otherwise Mac build may fail
  74   echo ulimit -n 2048
  75   ulimit -n 2048
  76 fi
  77
  78 __CLIDownloadURL=https://dotnetcli.blob.core.windows.net/dotnet/preview/Binaries/${__DOTNET_TOOLS_VERSION}/${__DOTNET_PKG}.${__DOTNET_TOOLS_VERSION}.tar.gz
  79 echo ".NET CLI will be downloaded from $__CLIDownloadURL"
  80 echo "Locating $__PROJECT_JSON_FILE to see if we already downloaded .NET CLI tools..."
  81
  82 if [ ! -e $__PROJECT_JSON_FILE ]; then
  83     echo "$__PROJECT_JSON_FILE not found. Proceeding to download .NET CLI tools. "
  84     if [ -e $__TOOLRUNTIME_DIR ]; then rm -rf -- $__TOOLRUNTIME_DIR; fi
  85
  86     if [ ! -e $__DOTNET_PATH ]; then
  87         # curl has HTTPS CA trust-issues less often than wget, so lets try that first.
  88         which curl > /dev/null 2> /dev/null
  89         if [ $? -ne 0 ]; then
  90           mkdir -p "$__DOTNET_PATH"
  91           wget -q -O $__DOTNET_PATH/dotnet.tar $__CLIDownloadURL
  92           echo "wget -q -O $__DOTNET_PATH/dotnet.tar $__CLIDownloadURL"
  93         else
  94           curl --retry 10 -sSL --create-dirs -o $__DOTNET_PATH/dotnet.tar $__CLIDownloadURL
  95           echo "curl --retry 10 -sSL --create-dirs -o $__DOTNET_PATH/dotnet.tar $__CLIDownloadURL"
  96         fi
  97         cd $__DOTNET_PATH
  98         tar -xf $__DOTNET_PATH/dotnet.tar
  99         if [ -n "$BUILDTOOLS_OVERRIDE_RUNTIME" ]; then
 100             find $__DOTNET_PATH -name *.ni.* | xargs rm 2>/dev/null
 101             cp -R $BUILDTOOLS_OVERRIDE_RUNTIME/* $__DOTNET_PATH/bin
 102             cp -R $BUILDTOOLS_OVERRIDE_RUNTIME/* $__DOTNET_PATH/bin/dnx
 103             cp -R $BUILDTOOLS_OVERRIDE_RUNTIME/* $__DOTNET_PATH/runtime/coreclr
 104         fi
 105
 106         cd $__scriptpath
 107     fi
 108
 109     mkdir "$__PROJECT_JSON_PATH"
 110     echo $__PROJECT_JSON_CONTENTS > "$__PROJECT_JSON_FILE"
 111
 112     if [ ! -e $__BUILD_TOOLS_PATH ]; then
 113         $__DOTNET_CMD restore "$__PROJECT_JSON_FILE" --packages $__PACKAGES_DIR --source $__BUILDTOOLS_SOURCE
 114     fi
 115
 116     # On ubuntu 14.04, /bin/sh (symbolic link) calls /bin/dash by default.
 117     $__BUILD_TOOLS_PATH/init-tools.sh $__scriptpath $__DOTNET_CMD $__TOOLRUNTIME_DIR
 118
 119 else
 120     echo "$__PROJECT_JSON_FILE found. Skipping .NET CLI installation."
 121 fi