#
----------------------------------------------
# Name: Do
# Description: Expand and execute command
## D20H-35 Expand and execute command
#
# Author: Philip S. Rist
# Date: 10/12/2010
# Copyright 2010 by St. Thomas Software
# ----------------------------------------------
# This program is freeware. It may be used
# for any moral purpose. You use it at your
# own risk. St. Thomas Software makes no
# guarantees to its fitness to do anything.
#
# If you feel you must pay for it. Please
# send one million dollars to
#
# The International Rescue Committee
# 122 East 42nd Street
# New York, N.Y. 10168-1289
#
# Ok, we are in a recession. So, make it a half
# million.
# Usage examples:
#
#[HKEY_CLASSES_ROOT\*\Shell\DoBkup]
#@="Backup (Do)"
#"EditFlags"=hex:01,00,00,00
#[HKEY_CLASSES_ROOT\*\Shell\DoBkup\Command]
#@="c:\\sys\\python25\\pythonw.exe c:\\bin\\do.py \"%1\"
c:\\Windows\\system32\\cmd.exe /K copy \"{a}\" \"{u}\\{2}\\{f}\" "
#
#[HKEY_CLASSES_ROOT\*\Shell\DoEdit]
#@="Edit (Do)"
#"EditFlags"=hex:01,00,00,00
#[HKEY_CLASSES_ROOT\*\Shell\DoEdit\Command]
#@="c:\\sys\\python25\\pythonw.exe c:\\bin\\do.py \"%1\"
{o}\\qeditor.exe \"{a}\" "
#
import sys
import os
import getopt
# Used only by the {o} option which you will
# probably want to remove
from _winreg import *
import subprocess
def Expand(pCommand, pFilePath, pSep='\\'):
'Replace all {?} macros in pCommand'
# Split file path into parts
if len(pFilePath) > 0:
lFilePath = os.path.abspath(pFilePath)
lEndPos = lFilePath.rfind(pSep)
lPath = lFilePath[0:lEndPos]
lFileName = lFilePath[lEndPos+1:]
lEndPos = lFileName.rfind(".")
lName = lFileName[:lEndPos]
lFilePart = lPath + pSep + lName
lExtension = lFileName[lEndPos+1:]
lPathParts = lFilePath.split(pSep)
else:
lFilePath = lPath=lFileName=lName=lFilePart=lExtension=""
lPathParts = []
lParts = pCommand.split('{')
if len(lParts) == 1: # no replacements
lCommand = pCommand
else: # scan and replace
commands
lCommand = lParts[0]
for lPart in lParts[1:]: # for each
replacement
lPos = lPart.find('}')
lCh = lPart[0].lower()
if lPos == 1:
lPos = 0
if lCh == 'a': # entire file
path
lInsert = lFilePath
elif lCh == 'b': # file path
except extension
lInsert = lFilePart
elif lCh == 'p': # path to
folder containing file
lInsert = lPath
elif lCh == 'f': # file name
without path
lInsert = lFileName
elif lCh == 'n': # file name
without path or extension
lInsert = lName
elif lCh == 'e': # extension
lInsert = lExtension
elif lCh == 't':
lInsert = "c:\\temp" # temporary
directory
elif lCh == 'i':
lInsert = "c:\\bin" # installation
directory
elif lCh == 'u':
lInsert = "c:\\_Backup" # backup
directory
elif lCh == 'o': # source
directory
# I added a
SourceDir key for each programming
# language
extension. This replacements is
# replaced by
that text.
try:
lKey = OpenKey(HKEY_CLASSES_ROOT, '.' +
lExtension)
lIndex = 1
while lIndex < 10:
try:
lValue = EnumValue(lKey, lIndex)
if lValue[0] == 'SourceDir':
lInsert = lValue[1]
break
except Exception ,e:
lInsert = "c:\\unknown_type"
break
lIndex += 1
else:
lInsert = "c:\\unknown_type"
except Exception, e:
lInsert = "c:\\unknown_type" #
{o}
elif lCh == 'y':
lInsert = "c:\\sys" # System
directory
elif lCh == 'w':
lInsert = "c:\\windows\\system32" # Windows
directory
elif lCh == 'v':
lInsert = "j:\\_Backup" # Archive
directory
elif lCh == 'l':
lInsert = "c:\\Library" # Library
directory
elif lCh == 'g':
lInsert = "c:\\Program Files" # Program
Files directory
elif lCh == '.':
lInsert = os.getcwd() # Current
directory
elif lCh == '*': # System
command
lInsert = 'c:\\windows\\system32\\cmd.exe'
elif lCh == '+': # Python
lInsert = 'c:\\sys\\python25\\python.exe'
#elif lCh == '%':
# try:
# lPos = lPart[1:].find("%")
# if lPos > 1:
# lKey = lPart[1:lPos]
# lInsert = os.environ[lKey]
# lPos += 1
# else:
# lInsert = ''
# except:
# lInsert = ''
elif lCh == '0': # Drive letter
(ie. c:\source\python\new\test.py --> c:\)
lInsert = lPathParts[0]
elif lCh == '1' and len(lPathParts) > 1: # First
level (ie. c:\source\python\new\test.py --> source)
lInsert = lPathParts[1]
elif lCh == '2' and len(lPathParts) > 2: # Second
level (ie. c:\source\python\new\test.py --> python)
lInsert = lPathParts[2]
elif lCh == '3' and len(lPathParts) > 3: # Third
level (ie. c:\source\python\new\test.py --> new)
lInsert = lPathParts[3]
else:
lInsert = '{' + lPart
elif lCh == '-' and lPos == 2:
lPos = 1
lCh = lPart[1]
if lCh == '1' and len(lPathParts) > 2: # Last
level (ie. c:\source\python\new\test.py --> new)
lInsert = lPathParts[-2]
elif lCh == '2' and len(lPathParts) > 3: # Next to
last level (ie. c:\source\python\new\test.py --> python)
lInsert = lPathParts[-3]
elif lCh == '3' and len(lPathParts) > 4: # Second
to last level (ie. c:\source\python\new\test.py --> source)
lInsert = lPathParts[-4]
else:
lInsert = '{' + lPart[lPos+2]
else:
lInsert = '{' + lPart[lPos+2]
lPart = lInsert + lPart[lPos+2:]
lCommand += lPart
return lCommand
def submitnow(pCommand, pFileName):
'Expand and submit command'
lCommand = Expand(pCommand, pFileName)
lCommand = '"' + lCommand + '"'
subprocess.Popen(lCommand, shell=True)
def setenviron(pValue, pFileName):
'Set environment variable'
lParts = pValue.split('=')
if len(lParts) > 1:
lKey = lParts[0]
lValue = lParts[1]
if lValue.find('{') >= 0:
lValue = Expand(lValue, pFileName)
os.environ[lKey] = lValue
else:
os.environ[pValue] = ''
#sys.argv.extend( [ '-d', '{o}\\new', 'c:\\source\\c\\test\\menus.ini',
'c:\\bin\\echop.bat', '{a}', '{p}\\test\\{f}', '{b}.exe',
'{t}\\{n}.bkp',
# '{i}\\{-1}', '{u}\\{-2}', '{.}\\{-3}',
'"{g}\\{2}\\test.{e}"', '{fp}', '{0}\\{3}\\{n}.{e}.txt' ])
# Syntax: [Options] file-path command
if __name__ == '__main__':
(mOptions, mArgs) = getopt.getopt(sys.argv[1:], 'd:e:')
if len(mArgs) > 1:
mFileName = mArgs[0]
mCommand = ' '.join(mArgs[1:])
for (mKey, mValue) in mOptions:
if mKey == '-d': # Set current directory
if mValue.find('}') >= 0:
mValue = Expand(mValue, mFileName)
os.chdir(mValue)
elif mKey == '-e': # Set environment variable
setenviron(mValue, mFileName)
submitnow(mCommand, mFileName)
else:
print 'Command and/or file path missing'
