r'''
Copyright 2014 Google Inc. All rights reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
'''
import subprocess
import re


def get_interface_addresses():
    """Get all ip addresses assigned to interfaces.

    Returns a tuple of (v4 addresses, v6 addresses)
    """
    try:
        output = subprocess.check_output("ifconfig")
    except subprocess.CalledProcessError:
        # Couldn't call ifconfig. Best guess it.
        return (["127.0.0.1"], [])
    # Parse out the results.
    v4 = re.findall("inet addr:([^ ]*)", output)
    v6 = re.findall("inet6 addr: ([^ ]*)", output)
    return v4, v6

r'''
Copyright 2014 Google Inc. All rights reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
'''
import subprocess
import re


def get_interface_addresses():
    """Get all ip addresses assigned to interfaces.

    Returns a tuple of (v4 addresses, v6 addresses)
    """
    try:
        output = subprocess.check_output("ifconfig")
    except subprocess.CalledProcessError:
        # Couldn't call ifconfig. Best guess it.
        return (["127.0.0.1"], [])
    # Parse out the results.
    v4 = re.findall("inet (addr:)?([^ ]*)", output)
    v6 = re.findall("inet6 (addr: )?([^ ]*)", output)
    v4 = [e[1] for e in v4]
    v6 = [e[1] for e in v6]
    return v4, v6

Fix local interface addr parsing
Fix local interface addr parsing

On Fedora 21 the format of ifconfig is a little different.

Fixes #17

  r'''
  Copyright 2014 Google Inc. All rights reserved.
  
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at
  
      http://www.apache.org/licenses/LICENSE-2.0
  
  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
  '''
  import subprocess
  import re
  
  
  def get_interface_addresses():
      """Get all ip addresses assigned to interfaces.
  
      Returns a tuple of (v4 addresses, v6 addresses)
      """
      try:
          output = subprocess.check_output("ifconfig")
      except subprocess.CalledProcessError:
          # Couldn't call ifconfig. Best guess it.
          return (["127.0.0.1"], [])
      # Parse out the results.
-     v4 = re.findall("inet addr:([^ ]*)", output)
+     v4 = re.findall("inet (addr:)?([^ ]*)", output)
-     v6 = re.findall("inet6 addr: ([^ ]*)", output)
+     v6 = re.findall("inet6 (addr: )?([^ ]*)", output)
+     v4 = [e[1] for e in v4]
+     v6 = [e[1] for e in v6]
      return v4, v6
  
Fix local interface addr parsing
## Code Before:
r'''
Copyright 2014 Google Inc. All rights reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
'''
import subprocess
import re


def get_interface_addresses():
    """Get all ip addresses assigned to interfaces.

    Returns a tuple of (v4 addresses, v6 addresses)
    """
    try:
        output = subprocess.check_output("ifconfig")
    except subprocess.CalledProcessError:
        # Couldn't call ifconfig. Best guess it.
        return (["127.0.0.1"], [])
    # Parse out the results.
    v4 = re.findall("inet addr:([^ ]*)", output)
    v6 = re.findall("inet6 addr: ([^ ]*)", output)
    return v4, v6

## Instruction:
Fix local interface addr parsing
## Code After:
r'''
Copyright 2014 Google Inc. All rights reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
'''
import subprocess
import re


def get_interface_addresses():
    """Get all ip addresses assigned to interfaces.

    Returns a tuple of (v4 addresses, v6 addresses)
    """
    try:
        output = subprocess.check_output("ifconfig")
    except subprocess.CalledProcessError:
        # Couldn't call ifconfig. Best guess it.
        return (["127.0.0.1"], [])
    # Parse out the results.
    v4 = re.findall("inet (addr:)?([^ ]*)", output)
    v6 = re.findall("inet6 (addr: )?([^ ]*)", output)
    v4 = [e[1] for e in v4]
    v6 = [e[1] for e in v6]
    return v4, v6
