github.com/minio/mc@v0.0.0-20240507152021-646712d5e5fb/buildscripts/checkdeps.sh (about)

     1  #!/usr/bin/env bash
     2  #
     3  # Copyright (c) 2015-2021 MinIO, Inc.
     4  #
     5  # This file is part of MinIO Object Storage stack
     6  #
     7  # This program is free software: you can redistribute it and/or modify
     8  # it under the terms of the GNU Affero General Public License as published by
     9  # the Free Software Foundation, either version 3 of the License, or
    10  # (at your option) any later version.
    11  #
    12  # This program is distributed in the hope that it will be useful
    13  # but WITHOUT ANY WARRANTY; without even the implied warranty of
    14  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    15  # GNU Affero General Public License for more details.
    16  #
    17  # You should have received a copy of the GNU Affero General Public License
    18  # along with this program.  If not, see <http://www.gnu.org/licenses/>.
    19  #
    20  
    21  # shellcheck source=buildscripts/build.env
    22  . "$(pwd)/buildscripts/build.env"
    23  
    24  _init() {
    25  
    26      shopt -s extglob
    27  
    28      ## Minimum required versions for build dependencies
    29      GIT_VERSION="1.0"
    30      GO_VERSION="1.13"
    31      OSX_VERSION="10.8"
    32      KNAME=$(uname -s)
    33      ARCH=$(uname -m)
    34      case "${KNAME}" in
    35          SunOS )
    36              ARCH=$(isainfo -k)
    37              ;;
    38      esac
    39  }
    40  
    41  ## FIXME:
    42  ## In OSX, 'readlink -f' option does not exist, hence
    43  ## we have our own readlink -f behavior here.
    44  ## Once OSX has the option, below function is good enough.
    45  ##
    46  ## readlink() {
    47  ##     return /bin/readlink -f "$1"
    48  ## }
    49  ##
    50  readlink() {
    51      TARGET_FILE=$1
    52  
    53      cd `dirname $TARGET_FILE`
    54      TARGET_FILE=`basename $TARGET_FILE`
    55  
    56      # Iterate down a (possible) chain of symlinks
    57      while [ -L "$TARGET_FILE" ]
    58      do
    59          TARGET_FILE=$(env readlink $TARGET_FILE)
    60          cd `dirname $TARGET_FILE`
    61          TARGET_FILE=`basename $TARGET_FILE`
    62      done
    63  
    64      # Compute the canonicalized name by finding the physical path
    65      # for the directory we're in and appending the target file.
    66      PHYS_DIR=`pwd -P`
    67      RESULT=$PHYS_DIR/$TARGET_FILE
    68      echo $RESULT
    69  }
    70  
    71  assert_is_supported_arch() {
    72      case "${ARCH}" in
    73          x86_64 | amd64 | ppc64le | aarch64 | arm* | s390x | loong64 | loongarch64 )
    74              return
    75              ;;
    76          *)
    77              echo "Arch '${ARCH}' is not supported. Supported Arch: [x86_64, amd64, ppc64le, aarch64, arm*, s390x, loong64, loongarch64]"
    78              exit 1
    79      esac
    80  }
    81  
    82  assert_is_supported_os() {
    83      case "${KNAME}" in
    84          Linux | FreeBSD | OpenBSD | NetBSD | DragonFly | SunOS )
    85              return
    86              ;;
    87          Darwin )
    88              osx_host_version=$(env sw_vers -productVersion)
    89              if ! check_minimum_version "${OSX_VERSION}" "${osx_host_version}"; then
    90                  echo "OSX version '${osx_host_version}' is not supported. Minimum supported version: ${OSX_VERSION}"
    91                  exit 1
    92              fi
    93              return
    94              ;;
    95          *)
    96              echo "OS '${KNAME}' is not supported. Supported OS: [Linux, FreeBSD, OpenBSD, NetBSD, Darwin, DragonFly]"
    97              exit 1
    98      esac
    99  }
   100  
   101  assert_check_golang_env() {
   102      if ! which go >/dev/null 2>&1; then
   103          echo "Cannot find go binary in your PATH configuration, please refer to Go installation document at https://golang.org/doc/install"
   104          exit 1
   105      fi
   106  
   107      installed_go_version=$(go version | sed 's/^.* go\([0-9.]*\).*$/\1/')
   108      if ! check_minimum_version "${GO_VERSION}" "${installed_go_version}"; then
   109          echo "Go runtime version '${installed_go_version}' is unsupported. Minimum supported version: ${GO_VERSION} to compile."
   110          exit 1
   111      fi
   112  }
   113  
   114  assert_check_deps() {
   115      # support unusual Git versions such as: 2.7.4 (Apple Git-66)
   116      installed_git_version=$(git version | perl -ne '$_ =~ m/git version (.*?)( |$)/; print "$1\n";')
   117      if ! check_minimum_version "${GIT_VERSION}" "${installed_git_version}"; then
   118          echo "Git version '${installed_git_version}' is not supported. Minimum supported version: ${GIT_VERSION}"
   119          exit 1
   120      fi
   121  }
   122  
   123  main() {
   124      ## Check for supported arch
   125      assert_is_supported_arch
   126  
   127      ## Check for supported os
   128      assert_is_supported_os
   129  
   130      ## Check for Go environment
   131      assert_check_golang_env
   132  
   133      ## Check for dependencies
   134      assert_check_deps
   135  }
   136  
   137  _init && main "$@"