Added emacs.py (for misc/py-connect.el).
posixpath.py: added undocumented expanndvars() (expands $VAR in string).
This commit is contained in:
parent
21803b8a6f
commit
4732ccf642
|
@ -0,0 +1,18 @@
|
|||
# Execute Emacs code from a Python interpreter.
|
||||
# This code should be imported from a Python interpreter that is
|
||||
# running as an inferior process of Emacs.
|
||||
# See misc/py-connect.el for the companion Emacs lisp code.
|
||||
# Author: Terrence M. Brannon.
|
||||
|
||||
start_marker = '+'
|
||||
end_marker = '~'
|
||||
|
||||
def eval (string):
|
||||
tmpstr = start_marker + '(' + string + ')' + end_marker
|
||||
print tmpstr
|
||||
|
||||
def dired (directory):
|
||||
eval( 'dired ' + '"' + directory + '"' )
|
||||
|
||||
def buffer_menu ():
|
||||
eval( 'buffer-menu(buffer-list)' )
|
|
@ -230,3 +230,29 @@ def expanduser(path):
|
|||
return path
|
||||
userhome = pwent[5]
|
||||
return userhome + path[i:]
|
||||
|
||||
|
||||
# Expand paths containing shell variable substitutions.
|
||||
# This is done by piping it through the shell.
|
||||
# Shell quoting characters (\ " ' `) are protected by a backslash.
|
||||
# NB: a future version may avoid starting a subprocess and do the
|
||||
# substitutions internally. This may slightly change the syntax
|
||||
# for variables.
|
||||
|
||||
def expandvars(path):
|
||||
if '$' not in path:
|
||||
return path
|
||||
q = ''
|
||||
for c in path:
|
||||
if c in ('\\', '"', '\'', '`'):
|
||||
c = '\\' + c
|
||||
q = q + c
|
||||
d = '!'
|
||||
if q == d:
|
||||
d = '+'
|
||||
p = posix.popen('cat <<' + d + '\n' + q + '\n' + d + '\n', 'r')
|
||||
res = p.read()
|
||||
del p
|
||||
if res[-1:] == '\n':
|
||||
res = res[:-1]
|
||||
return res
|
||||
|
|
Loading…
Reference in New Issue