vendor/mdbook/ci/install-rustup.sh

   1 #!/usr/bin/env bash
   2 # Install/update rustup.
   3 # The first argument should be the toolchain to install.
   4 #
   5 # It is helpful to have this as a separate script due to some issues on
   6 # Windows where immediately after `rustup self update`, rustup can fail with
   7 # "Device or resource busy".
   8
   9 set -ex
  10 if [ -z "$1" ]
  11 then
  12     echo "First parameter must be toolchain to install."
  13     exit 1
  14 fi
  15 TOOLCHAIN="$1"
  16
  17 # Install/update rustup.
  18 if command -v rustup
  19 then
  20     echo `command -v rustup` `rustup -V` already installed
  21     rustup self update
  22 else
  23     # macOS currently does not have rust pre-installed.
  24     curl https://sh.rustup.rs -sSf | sh -s -- -y --default-toolchain $TOOLCHAIN --profile=minimal
  25     echo "##[add-path]$HOME/.cargo/bin"
  26 fi