github.com/terramate-io/tf@v0.0.0-20230830114523-fce866b4dfcd/scripts/build.sh (about)

     1  #!/usr/bin/env bash
     2  # Copyright (c) HashiCorp, Inc.
     3  # SPDX-License-Identifier: MPL-2.0
     4  
     5  #
     6  # This script builds the application from source for multiple platforms.
     7  
     8  # Get the parent directory of where this script is.
     9  SOURCE="${BASH_SOURCE[0]}"
    10  while [ -h "$SOURCE" ] ; do SOURCE="$(readlink "$SOURCE")"; done
    11  DIR="$( cd -P "$( dirname "$SOURCE" )/.." && pwd )"
    12  
    13  # Change into that directory
    14  cd "$DIR"
    15  
    16  # Determine the arch/os combos we're building for
    17  XC_ARCH=${XC_ARCH:-"386 amd64 arm"}
    18  XC_OS=${XC_OS:-linux darwin windows freebsd openbsd solaris}
    19  XC_EXCLUDE_OSARCH="!darwin/arm !darwin/386"
    20  
    21  # Delete the old dir
    22  echo "==> Removing old directory..."
    23  rm -f bin/*
    24  rm -rf pkg/*
    25  mkdir -p bin/
    26  
    27  # If its dev mode, only build for ourself
    28  if [[ -n "${TF_DEV}" ]]; then
    29      XC_OS=$(go env GOOS)
    30      XC_ARCH=$(go env GOARCH)
    31  fi
    32  
    33  if ! which gox > /dev/null; then
    34      echo "==> Installing gox..."
    35      go install github.com/mitchellh/gox
    36  fi
    37  
    38  # Instruct gox to build statically linked binaries
    39  export CGO_ENABLED=0
    40  
    41  # Set module download mode to readonly to not implicitly update go.mod
    42  export GOFLAGS="-mod=readonly"
    43  
    44  # In release mode we don't want debug information in the binary and we don't
    45  # want the -dev version marker
    46  if [[ -n "${TF_RELEASE}" ]]; then
    47      LD_FLAGS="-s -w -X 'github.com/terramate-io/tf/version.dev=no'"
    48  fi
    49  
    50  # Ensure all remote modules are downloaded and cached before build so that
    51  # the concurrent builds launched by gox won't race to redundantly download them.
    52  go mod download
    53  
    54  # Build!
    55  echo "==> Building..."
    56  gox \
    57      -os="${XC_OS}" \
    58      -arch="${XC_ARCH}" \
    59      -osarch="${XC_EXCLUDE_OSARCH}" \
    60      -ldflags "${LD_FLAGS}" \
    61      -output "pkg/{{.OS}}_{{.Arch}}/terraform" \
    62      .
    63  
    64  # Move all the compiled things to the $GOPATH/bin
    65  GOPATH=${GOPATH:-$(go env GOPATH)}
    66  case $(uname) in
    67      CYGWIN*)
    68          GOPATH="$(cygpath $GOPATH)"
    69          ;;
    70  esac
    71  OLDIFS=$IFS
    72  IFS=: MAIN_GOPATH=($GOPATH)
    73  IFS=$OLDIFS
    74  
    75  # Create GOPATH/bin if it's doesn't exists
    76  if [ ! -d $MAIN_GOPATH/bin ]; then
    77      echo "==> Creating GOPATH/bin directory..."
    78      mkdir -p $MAIN_GOPATH/bin
    79  fi
    80  
    81  # Copy our OS/Arch to the bin/ directory
    82  DEV_PLATFORM="./pkg/$(go env GOOS)_$(go env GOARCH)"
    83  if [[ -d "${DEV_PLATFORM}" ]]; then
    84      for F in $(find ${DEV_PLATFORM} -mindepth 1 -maxdepth 1 -type f); do
    85          cp ${F} bin/
    86          cp ${F} ${MAIN_GOPATH}/bin/
    87      done
    88  fi
    89  
    90  if [ "${TF_DEV}x" = "x" ]; then
    91      # Zip and copy to the dist dir
    92      echo "==> Packaging..."
    93      for PLATFORM in $(find ./pkg -mindepth 1 -maxdepth 1 -type d); do
    94          OSARCH=$(basename ${PLATFORM})
    95          echo "--> ${OSARCH}"
    96  
    97          pushd $PLATFORM >/dev/null 2>&1
    98          zip ../${OSARCH}.zip ./*
    99          popd >/dev/null 2>&1
   100      done
   101  fi
   102  
   103  # Done!
   104  echo
   105  echo "==> Results:"
   106  ls -hl bin/