hbase/dev-support/jdiffHBasePublicAPI_common.sh

#!/bin/bash
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### Purpose: To describe whether the directory specified has the old directory format or the new directory format
### Usage: This function takes one argument: The directory in question
### It will set the temporary variable BRANCH_FORMAT. This variable can change with every call, so it is up to the user to
### store it into something else as soon as the function exists
### Example:
### > isNewFormat ./myDevDir/testing/branch/hbase
isNewFormat() {

  echo "Determining if directory $1 is of the 0.94 and before OR 0.95 and after versions";
  if [[ "$1" = "" ]]; then
    echo "Directory not specified. Exiting";
  fi
  echo "First, check that $1 exists";
  if [[ -d $1 ]]; then
    echo "Directory $1 exists"
  else
    echo "Directory $1 does not exist. Exiting";
    exit 1;
  fi

  if [[ -d "$1/hbase-server" ]]; then

    echo "The directory $1/hbase-server exists so this is of the new format";
    export BRANCH_FORMAT=new;

  else
    echo "The directory $1/hbase-server does not exist. Therefore, this is of the old format";
    export BRANCH_FORMAT=old;
  fi
}

### Purpose: To describe whether the argument specified is a git repo or a local directory
### Usage: This function takes one argument: The directory in question
### It will set the temporary variable INPUT_FORMAT. This variable can change with every call, so it is up to the user to
### store it into something else as soon as the function exists
### Example:
### > isGitRepo ./myDevDir/testing/branch/hbase

isGitRepo() {

  echo "Determining if this is a local directory or a git repo.";
  if [[ "$1" = "" ]]; then
    echo "No value specified for repo or directory. Exiting."
    exit 1;
  fi

  if [[ `echo $1 | grep 'http://'` || `echo $1 | grep 'https://'` || `echo $1 | grep 'git://'`  ]]; then
    echo "Looks like $1 is a git repo";
    export INPUT_FORMAT=git_repo
  else
    echo "$1 is a local directory";
    export INPUT_FORMAT=local_directory
  fi


}