github.com/muhammedhassanm/blockchain@v0.0.0-20200120143007-697261defd4d/sawtooth-core-master/sdk/python/packaging/ubuntu/postinst (about)

     1  #!/bin/bash
     2  
     3  # Copyright 2017 Intel Corporation
     4  #
     5  # Licensed under the Apache License, Version 2.0 (the "License");
     6  # you may not use this file except in compliance with the License.
     7  # You may obtain a copy of the License at
     8  #
     9  #     http://www.apache.org/licenses/LICENSE-2.0
    10  #
    11  # Unless required by applicable law or agreed to in writing, software
    12  # distributed under the License is distributed on an "AS IS" BASIS,
    13  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14  # See the License for the specific language governing permissions and
    15  # limitations under the License.
    16  # ------------------------------------------------------------------------------
    17  
    18  set -e
    19  
    20  directories="
    21      /var/lib/sawtooth
    22      /var/log/sawtooth
    23      /etc/sawtooth
    24  "
    25  
    26  user="sawtooth"
    27  group="sawtooth"
    28  
    29  if ! getent group $group > /dev/null; then
    30      addgroup --quiet --system $group
    31  fi
    32  
    33  if ! getent passwd $user > /dev/null; then
    34      adduser --quiet --system --ingroup $group $user
    35  fi
    36  
    37  for dir in $directories
    38  do
    39      chown -R $user:$group $dir
    40  done