rename ext_rehashdir.py to ipy_rehashdir.py

IPython/Extensions/ipy_system_conf.py

@@ -1,24 +1,23 b''
 """ System wide configuration file for IPython.
 
 This will be imported by ipython for all users.
 
 After this ipy_user_conf.py is imported, user specific configuration
 should reside there. 
 
  """
 
 import IPython.ipapi
 ip = IPython.ipapi.get()
 
 # add system wide configuration information, import extensions etc. here.
 # nothing here is essential 
 
 import sys
 
-import ext_rehashdir # %rehashdir magic
 import ext_rescapture # var = !ls and var = %magic
 import pspersistence # %store magic
 import clearcmd # %clear
 # Basic readline config
 
 o = ip.options

IPython/UserConfig/ipy_profile_sh.py

@@ -1,196 +1,197 b''
 """Shell mode for IPython.
 
 Start ipython in shell mode by invoking "ipython -p sh"
 
 (the old version, "ipython -p pysh" still works but this is the more "modern" 
 shell mode and is recommended for users who don't care about pysh-mode
 compatibility)
 """
 
 from IPython import ipapi
 import os,textwrap
 
 # The import below effectively obsoletes your old-style ipythonrc[.ini],
 # so consider yourself warned!
 
 import ipy_defaults
 
 def main():    
     ip = ipapi.get()
     o = ip.options
     # autocall to "full" mode (smart mode is default, I like full mode)
     
     o.autocall = 2
     
     # Jason Orendorff's path class is handy to have in user namespace
     # if you are doing shell-like stuff
     try:
         ip.ex("from path import path" )
     except ImportError:
         pass
     
     # beefed up %env is handy in shell mode
     import envpersist
     import ipy_which
     import ipy_stock_completers
+    import ipy_rehashdir
     
     
     ip.ex('import os')
     ip.ex("def up(): os.chdir('..')")
         
     # Nice prompt
     
     o.prompt_in1= r'\C_LightBlue[\C_LightCyan\Y2\C_LightBlue]\C_Green|\#> '
     o.prompt_in2= r'\C_Green|\C_LightGreen\D\C_Green> '
     o.prompt_out= '<\#> '
     
     from IPython import Release
 
     import sys
     # I like my banner minimal.
     o.banner = "Py %s IPy %s\n" % (sys.version.split('\n')[0],Release.version)
     
     # make 'd' an alias for ls -F
     
     ip.magic('alias d ls -F --color=auto')
     
     ip.IP.default_option('cd','-q')
     
     # If you only rarely want to execute the things you %edit...
     
     #ip.IP.default_option('edit','-x')
     
 
     o.prompts_pad_left="1"
     # Remove all blank lines in between prompts, like a normal shell.
     o.separate_in="0"
     o.separate_out="0"
     o.separate_out2="0"
     
     # now alias all syscommands
     
     db = ip.db
     
     syscmds = db.get("syscmdlist",[] )
     if not syscmds:
         print textwrap.dedent("""
         System command list not initialized, probably the first run...
         running %rehashx to refresh the command list. Run %rehashx
         again to refresh command list (after installing new software etc.)
         """)
         ip.magic('rehashx')
         syscmds = db.get("syscmdlist")
     
     # locase aliases on win#2 only
     if os.name == 'posix':
         mapper = lambda s:s
     else:
         def mapper(s): return s.lower()
         
     for cmd in syscmds:
         #print "al",cmd
         noext, ext = os.path.splitext(cmd)
         ip.IP.alias_table[mapper(noext)] = (0,cmd)
     extend_shell_behavior(ip)
 
 def extend_shell_behavior(ip):
 
     # Instead of making signature a global variable tie it to IPSHELL.
     # In future if it is required to distinguish between different
     # shells we can assign a signature per shell basis
     ip.IP.__sig__ = 0xa005
     # mark the IPSHELL with this signature
     ip.IP.user_ns['__builtins__'].__dict__['__sig__'] = ip.IP.__sig__
 
     from IPython.Itpl import ItplNS
     from IPython.genutils import shell
     # utility to expand user variables via Itpl
     # xxx do something sensible with depth?
     ip.IP.var_expand = lambda cmd, lvars=None, depth=2: \
         str(ItplNS(cmd.replace('#','\#'), ip.IP.user_ns, get_locals()))
 
     def get_locals():
         """ Substituting a variable through Itpl deep inside the IPSHELL stack
             requires the knowledge of all the variables in scope upto the last
             IPSHELL frame. This routine simply merges all the local variables
             on the IPSHELL stack without worrying about their scope rules
         """
         import sys
         # note lambda expression constitues a function call
         # hence fno should be incremented by one
         getsig = lambda fno: sys._getframe(fno+1).f_globals \
                              ['__builtins__'].__dict__['__sig__']
         getlvars = lambda fno: sys._getframe(fno+1).f_locals
         # trackback until we enter the IPSHELL
         frame_no = 1
         sig = ip.IP.__sig__
         fsig = ~sig
         while fsig != sig :
             try:
                 fsig = getsig(frame_no)
             except (AttributeError, KeyError):
                 frame_no += 1
             except ValueError:
                 # stack is depleted
                 # call did not originate from IPSHELL
                 return {}
         first_frame = frame_no
         # walk further back until we exit from IPSHELL or deplete stack
         try:
             while(sig == getsig(frame_no+1)):
                 frame_no += 1
         except (AttributeError, KeyError, ValueError):
             pass
         # merge the locals from top down hence overriding
         # any re-definitions of variables, functions etc.
         lvars = {}
         for fno in range(frame_no, first_frame-1, -1):
             lvars.update(getlvars(fno))
         #print '\n'*5, first_frame, frame_no, '\n', lvars, '\n'*5 #dbg
         return lvars
 
     def _runlines(lines):
         """Run a string of one or more lines of source.
 
         This method is capable of running a string containing multiple source
         lines, as if they had been entered at the IPython prompt.  Since it
         exposes IPython's processing machinery, the given strings can contain
         magic calls (%magic), special shell access (!cmd), etc."""
 
         # We must start with a clean buffer, in case this is run from an
         # interactive IPython session (via a magic, for example).
         ip.IP.resetbuffer()
         lines = lines.split('\n')
         more = 0
         command = ''
         for line in lines:
             # skip blank lines so we don't mess up the prompt counter, but do
             # NOT skip even a blank line if we are in a code block (more is
             # true)
             # if command is not empty trim the line
             if command != '' :
                 line = line.strip()
             # add the broken line to the command
             if line and line[-1] == '\\' :
                 command += line[0:-1] + ' '
                 more = True
                 continue
             else :
                 # add the last (current) line to the command
                 command += line
                 if command or more:
                     more = ip.IP.push(ip.IP.prefilter(command,more))
                     command = ''
                     # IPython's runsource returns None if there was an error
                     # compiling the code.  This allows us to stop processing right
                     # away, so the user gets the error message at the right place.
                     if more is None:
                         break
         # final newline in case the input didn't have it, so that the code
         # actually does get executed
         if more:
             ip.IP.push('\n')
 
     ip.IP.runlines = _runlines
 
 main()