github.com/rstandt/terraform@v0.12.32-0.20230710220336-b1063613405c/scripts/build.sh (about)

     1  #!/usr/bin/env bash
     2  #
     3  # This script builds the application from source for multiple platforms.
     4  
     5  # Get the parent directory of where this script is.
     6  SOURCE="${BASH_SOURCE[0]}"
     7  while [ -h "$SOURCE" ] ; do SOURCE="$(readlink "$SOURCE")"; done
     8  DIR="$( cd -P "$( dirname "$SOURCE" )/.." && pwd )"
     9  
    10  # Change into that directory
    11  cd "$DIR"
    12  
    13  # Get the git commit
    14  GIT_COMMIT=$(git rev-parse HEAD)
    15  GIT_DIRTY=$(test -n "`git status --porcelain`" && echo "+CHANGES" || true)
    16  
    17  # Determine the arch/os combos we're building for
    18  XC_ARCH=${XC_ARCH:-"386 amd64 arm"}
    19  XC_OS=${XC_OS:-linux darwin windows freebsd openbsd solaris}
    20  XC_EXCLUDE_OSARCH="!darwin/arm !darwin/386"
    21  
    22  # Delete the old dir
    23  echo "==> Removing old directory..."
    24  rm -f bin/*
    25  rm -rf pkg/*
    26  mkdir -p bin/
    27  
    28  # If its dev mode, only build for ourself
    29  if [[ -n "${TF_DEV}" ]]; then
    30      XC_OS=$(go env GOOS)
    31      XC_ARCH=$(go env GOARCH)
    32  
    33      # Allow LD_FLAGS to be appended during development compilations
    34      LD_FLAGS="-X main.GitCommit=${GIT_COMMIT}${GIT_DIRTY} $LD_FLAGS"
    35  fi
    36  
    37  if ! which gox > /dev/null; then
    38      echo "==> Installing gox..."
    39      go get -u github.com/mitchellh/gox
    40  fi
    41  
    42  # Instruct gox to build statically linked binaries
    43  export CGO_ENABLED=0
    44  
    45  # In release mode we don't want debug information in the binary
    46  if [[ -n "${TF_RELEASE}" ]]; then
    47      LD_FLAGS="-s -w"
    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}}/${PWD##*/}" \
    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/