techtonik

def get_svn_path_revision(path):
    """return latest modification revision of a path inside svn

       :raise:  EnvironmentError if SVN working copy format is unknown
       :return: int
    """
    from os.path import basename, dirname, join, isdir

    if isdir(path):
        entries_path = join(path, ".svn", "entries")

techtonik

def get_hg_repo_revision(path):
    """return current revision of a repository at path

       :raise:  EnvironmentError if `hg` isn't found or path invalid
       :return: string like 'num:hash'
    """
    from subprocess import Popen, PIPE
    if os.path.isfile(path):
        path = os.path.dirname(path)
    try:

techtonik

def get_hg_path_revision(path):
    """return latest modification revision of a path inside hg

       :raise:  EnvironmentError if `hg` isn't found or path invalid
       :return: string like 'num:hash'
    """
    from subprocess import Popen, PIPE
    try:
        hgprocess = Popen(
            'hg log -l 1 --template "{node|short} {rev}" --cwd "%s" "%s"'

techtonik

import inspect
import logging

def log(level, msg, depth=1):
  """Logging function that detects name of appropriate logger for calling
     function in 'module.class' format. `depth` allows to specify a higher
     frame in a call stack if you want to wrap this function.
  """
  name = None
  try:

techtonik

The latest version is available from https://bitbucket.org/techtonik/trac-bootstrap-script

techtonik

Updated version of this Gist is available from https://bitbucket.org/techtonik/xtrace

techtonik

""" https://gist.github.com/1978810
shutil.runret() and shutil.runout() functions

runret(command)   - run command through shell, return ret code
runout(command)   - run command through shell, return output

Public Domain, i.e. free for copy/paste

https://groups.google.com/d/topic/python-ideas/u42aZZnrs8A/discussion
https://bitbucket.org/techtonik/shellrun

techtonik

import socket

if __name__ == '__main__':
    # socket read/write testing - client and server in one thread
    
    # (techtonik): the stuff below is placed into public domain
    print "-- Testing standard Python socket interface --"

    address = ("127.0.0.1", 9999)
    

techtonik

# Public Domain, i.e. feel free to copy/paste
# Considered a hack in Python 2

import inspect

def caller_name(skip=2):
    """Get a name of a caller in the format module.class.method
    
       `skip` specifies how many levels of stack to skip while getting caller
       name. skip=1 means "who calls me", skip=2 "who calls my caller" etc.

techtonik

"""Reset admin password in Chef Server WebUI by removing admin user from DB"""

# based on http://lists.opscode.com/sympa/arc/chef/2011-08/msg00151.html

import urllib2
import json

COUCHSERV = 'localhost:5984'
COUCHDB = 'http://' + COUCHSERV + '/chef/'