def sel_pipe(command, buffer=None):
"""Process the current selection in BUFFER through COMMAND,
and replace that selection with the output of the command"""
if not buffer:
buffer = EditorBuffer.get()
start = buffer.selection_start()
end = buffer.selection_end()
# Ignore white spaces and newlines at end, to preserve the rest
# of the text
if start != end:
while end.get_char() == ' ' or end.get_char() == '\n':
end = end - 1
text = buffer.get_chars(start, end)
else:
text = ""
proc = Process(command)
proc.send(text)
proc.send(chr(4)) # Close input
output = proc.get_result()
with buffer.new_undo_group():
if start != end:
buffer.delete(start, end)
buffer.insert(start, output.rstrip())
def on_lock_taken(self, proc, exit_status, output):
"""
Called when we have finished taking the lock on the local RCS file
"""
pwd = os.getcwd()
os.chdir(self.rcs_dir)
# Specify our own date, so that the date associated with the revision
# is the one when the file was saved. Otherwise, it defaults to the
# last modification of the date, and this might dependent on the local
# time zone
proc = Process(
"ci -d" + datetime.datetime.now().strftime("%Y/%m/%d\\ %H:%M:%S") +
" " + os.path.basename(self.file))
os.chdir(pwd)
proc.send(".\n")