1596 lines
55 KiB
Python
1596 lines
55 KiB
Python
import os, commands, popen2, re, sets
|
|
import buffer, default, dirutil, regex, util, window
|
|
from point import Point
|
|
|
|
WHITESPACE = [' ', '\n']
|
|
|
|
DATATYPES = {
|
|
"path": None,
|
|
"buffer": None,
|
|
"method": None,
|
|
"command": None,
|
|
"shell": None,
|
|
"shellcommand": None,
|
|
}
|
|
|
|
class MethodError(Exception):
|
|
pass
|
|
|
|
class Argument:
|
|
def __init__(self, name, type=type(""), datatype=None, prompt=None, help="",
|
|
default=default.none, load_default=False):
|
|
self.name = name
|
|
self.type = type
|
|
self.datatype = datatype
|
|
if prompt is None:
|
|
self.prompt = "%s: " % (name)
|
|
else:
|
|
self.prompt = prompt
|
|
self.help = help
|
|
|
|
self.load_default = load_default
|
|
self.default = default
|
|
|
|
def coerce_to_type(self, value):
|
|
if self.type == type(0):
|
|
try:
|
|
return int(value, 0)
|
|
except:
|
|
raise Exception, "expected int; got %s" % (repr(value))
|
|
else:
|
|
return value
|
|
|
|
def ask_for_value(self, method, w, **vargs):
|
|
app = w.application
|
|
assert app.mini_buffer_is_open() is False, "Recursive minibuffer antics"
|
|
vargs2 = vargs.copy()
|
|
assert callable(self.default), "default value func must be callable"
|
|
if self.load_default:
|
|
d = None
|
|
starting_value = self.default(w)
|
|
else:
|
|
d = self.default(w)
|
|
starting_value = None
|
|
def return_value(v):
|
|
if d is not None and v == "":
|
|
v = d
|
|
vargs2[self.name] = self.coerce_to_type(v)
|
|
app.close_mini_buffer()
|
|
method.execute(w, **vargs2)
|
|
tabber = DATATYPES.get(self.datatype, None)
|
|
if d is not None:
|
|
p = self.prompt + "(%s) " % (d)
|
|
else:
|
|
p = self.prompt
|
|
app.open_mini_buffer(p, return_value, method, tabber)
|
|
if starting_value:
|
|
app.mini_buffer.set_data(starting_value)
|
|
|
|
class Method:
|
|
_is_method = True
|
|
args = []
|
|
def __init__(self):
|
|
self.name = self._name()
|
|
self.help = self.__doc__
|
|
|
|
def _name(cls):
|
|
s = cls.__name__
|
|
s2 = s[0].lower()
|
|
for c in s[1:]:
|
|
if c.isupper():
|
|
s2 += '-' + c.lower()
|
|
elif c == '_':
|
|
s2 += '-'
|
|
else:
|
|
s2 += c
|
|
return s2
|
|
_name = classmethod(_name)
|
|
|
|
def _pre_execute(self, w, **vargs):
|
|
pass
|
|
|
|
def execute(self, w, **vargs):
|
|
try:
|
|
self._pre_execute(w, **vargs)
|
|
except MethodError, e:
|
|
w.application.set_error(str(e))
|
|
return
|
|
for arg in self.args:
|
|
if arg.name not in vargs:
|
|
self.old_window = w
|
|
arg.ask_for_value(self, w, **vargs)
|
|
return
|
|
self._execute(w, **vargs)
|
|
|
|
def _execute(self, w, **vargs):
|
|
raise Exception, "Unimplemented Method: %s %r" % (self.name, vargs)
|
|
|
|
class GotoChar(Method):
|
|
'''Jump to the specified character'''
|
|
args = [Argument("charno", type=type(0), prompt="Goto char: ")]
|
|
def _execute(self, w, **vargs):
|
|
w.goto_char(vargs["charno"])
|
|
class ForwardChars(Method):
|
|
'''Move forward the specified number of characters'''
|
|
args = [Argument("charno", type=type(0), prompt="Forward chars: ")]
|
|
def _execute(self, w, **vargs):
|
|
w.forward_chars(vargs["charno"])
|
|
|
|
class GotoLine(Method):
|
|
'''Jump to the specified line number'''
|
|
args = [Argument("lineno", type=type(0), prompt="Goto line: ")]
|
|
def _execute(self, w, **vargs):
|
|
n = vargs["lineno"]
|
|
if n < 0:
|
|
n = len(w.buffer.lines) + n + 1
|
|
if n > len(w.buffer.lines):
|
|
n = len(w.buffer.lines)
|
|
elif n < 1:
|
|
n = 1
|
|
w.goto_line(n)
|
|
class ForwardLines(Method):
|
|
'''Move forward the specified number of characters'''
|
|
args = [Argument("lineno", type=type(0), prompt="Forward lines: ")]
|
|
def _execute(self, w, **vargs):
|
|
w.forward_lines(vargs["lineno"])
|
|
|
|
# search and replace
|
|
class Search(Method):
|
|
'''Interactive search; finds next occurance of text in buffer'''
|
|
is_literal = True
|
|
direction = 'next'
|
|
prompt = 'I-Search: '
|
|
def execute(self, w, **vargs):
|
|
self.old_cursor = w.logical_cursor()
|
|
self.old_window = w
|
|
w.application.open_mini_buffer(self.prompt, lambda x: None, self, None, 'search')
|
|
class ReverseSearch(Search):
|
|
'''Interactive search; finds previous occurance of text in buffer'''
|
|
direction = 'previous'
|
|
class RegexSearch(Search):
|
|
'''Interactive search; finds next occurance of regex in buffer'''
|
|
is_literal = False
|
|
prompt = 'I-RegexSearch: '
|
|
class RegexReverseSearch(RegexSearch):
|
|
'''Interactive search; finds prevoius occurance of regex in buffer'''
|
|
direction = 'previous'
|
|
|
|
class Replace(Method):
|
|
'''Replace occurances of string X with string Y'''
|
|
is_literal = True
|
|
args = [Argument('before', prompt="Replace String: ",
|
|
default=default.last_replace_before, load_default=True),
|
|
Argument('after', prompt="Replace With: ",
|
|
default=default.last_replace_after, load_default=True)]
|
|
def _execute(self, w, **vargs):
|
|
a = w.application
|
|
a.last_replace_before = self.before = vargs['before']
|
|
a.last_replace_after = self.after = vargs['after']
|
|
self.old_window = w
|
|
a.open_mini_buffer('I-Replace: ', lambda x: None, self, None, 'replace')
|
|
class RegexReplace(Method):
|
|
'''Replace occurances of string X with string Y'''
|
|
is_literal = False
|
|
args = [Argument('before', prompt="Replace Regex: ",
|
|
default=default.last_replace_before, load_default=True),
|
|
Argument('after', prompt="Replace With: ",
|
|
default=default.last_replace_after, load_default=True)]
|
|
def _execute(self, w, **vargs):
|
|
w.application.last_replace_before = self.before = vargs['before']
|
|
w.application.last_replace_after = self.after = vargs['after']
|
|
self.old_window = w
|
|
f = lambda x: None
|
|
w.application.open_mini_buffer('I-RegexReplace: ', f, self, None, 'replace')
|
|
|
|
# navigating between buffers
|
|
class OpenFile(Method):
|
|
'''Open file in a new buffer, or go to file's open buffer'''
|
|
args = [Argument('filename', datatype="path", prompt="Open File: ")]
|
|
def _execute(self, w, **vargs):
|
|
b = w.application.open_path(vargs['filename'])
|
|
SwitchBuffer().execute(w, buffername=b.name())
|
|
class OpenAesFile(Method):
|
|
'''Open AES encrypted file in a new buffer, or go to file's open buffer'''
|
|
args = [Argument('filename', datatype="path", prompt="Open AES File: "),
|
|
Argument('password', prompt="Use AES Password: ")]
|
|
def _execute(self, w, **vargs):
|
|
b = w.application.open_path(vargs['filename'], 'aes', vargs['password'])
|
|
SwitchBuffer().execute(w, buffername=b.name())
|
|
return
|
|
|
|
class ViewBufferParent(Method):
|
|
def _execute(self, w, **vargs):
|
|
b = w.buffer
|
|
if not hasattr(b, 'path'):
|
|
w.set_error('Buffer has no path')
|
|
elif b.path == '/':
|
|
w.set_error("Root directory has no parent")
|
|
else:
|
|
path = os.path.dirname(b.path)
|
|
w.application.methods['open-file'].execute(w, filename=path)
|
|
|
|
class SwitchBuffer(Method):
|
|
'''Switch to a different'''
|
|
args = [Argument('buffername', datatype="buffer", prompt="Switch To Buffer: ",
|
|
default=default.last_buffer)]
|
|
def _pre_execute(self, w, **vargs):
|
|
a = w.application
|
|
if len(a.bufferlist.buffers) < 1:
|
|
raise Exception, "No other buffers"
|
|
def _execute(self, w, **vargs):
|
|
name = vargs['buffername']
|
|
buf = None
|
|
if w.application.has_buffer_name(name):
|
|
b = w.application.bufferlist.get_buffer_by_name(name)
|
|
w.application.switch_buffer(b)
|
|
else:
|
|
w.application.set_error("buffer %r was not found" % name)
|
|
class KillBuffer(Method):
|
|
'''Close the current buffer'''
|
|
force=False
|
|
args = [Argument('buffername', datatype="buffer", prompt="Kill Buffer: ",
|
|
default=default.current_buffer)]
|
|
def _execute(self, w, **vargs):
|
|
name = vargs['buffername']
|
|
a = w.application
|
|
assert name in a.bufferlist.buffer_names, "Buffer %r does not exist" % name
|
|
assert name != '*Scratch*', "Can't kill scratch buffer"
|
|
self._to_kill = a.bufferlist.buffer_names[name]
|
|
self._old_window = w
|
|
if self.force or not self._to_kill.changed():
|
|
self._doit()
|
|
else:
|
|
self._prompt = "Buffer has unsaved changes; kill anyway? "
|
|
a.open_mini_buffer(self._prompt, self._callback)
|
|
def _doit(self):
|
|
a = self._old_window.application
|
|
b = self._to_kill
|
|
if a.bufferlist.is_buffer_visible(b):
|
|
a.bufferlist.set_slot(a.active_slot, a.bufferlist.hidden_buffers[0])
|
|
a.bufferlist.remove_buffer(b)
|
|
b.close()
|
|
def _callback(self, v):
|
|
a = self._old_window.application
|
|
if v == 'yes':
|
|
self._doit()
|
|
a.close_mini_buffer()
|
|
elif v == 'no':
|
|
a.close_mini_buffer()
|
|
else:
|
|
a.close_mini_buffer()
|
|
a.set_error('Please type "yes" or "no"')
|
|
|
|
class ForceKillBuffer(KillBuffer):
|
|
force=True
|
|
args = [Argument('buffername', datatype="buffer", prompt="Force Kill Buffer: ",
|
|
default=default.current_buffer)]
|
|
class ListBuffers(Method):
|
|
'''List all open buffers in a new buffer'''
|
|
def _execute(self, w, **vargs):
|
|
bl = w.application.bufferlist
|
|
bnames = [b.name() for b in bl.buffers]
|
|
bnames.sort()
|
|
data = '\n'.join(bnames)
|
|
w.application.data_buffer("*Buffers*", data, switch_to=True)
|
|
class SaveBufferAs(Method):
|
|
'''Save the contents of a buffer to the specified path'''
|
|
args = [Argument('path', datatype="path", prompt="Write file: ",
|
|
default=default.current_working_dir, load_default=True)]
|
|
def _execute(self, w, **vargs):
|
|
curr_buffer = w.buffer
|
|
curr_buffer_name = curr_buffer.name()
|
|
data = curr_buffer.make_string()
|
|
path = os.path.realpath(os.path.expanduser(vargs['path']))
|
|
w.application.set_error("got %r (%d)" % (path, len(data)))
|
|
if w.application.has_buffer_name(path):
|
|
w.application.set_error("buffer for %r is already open" % path)
|
|
return
|
|
w.application.file_buffer(path, data, switch_to=True)
|
|
if curr_buffer_name != '*Scratch*':
|
|
w.application.methods['kill-buffer'].execute(w, buffername=curr_buffer_name)
|
|
else:
|
|
curr_buffer.set_data('')
|
|
w.application.set_error('Wrote %r' % path)
|
|
class SaveBuffer(Method):
|
|
'''Save the contents of a buffer'''
|
|
def _execute(self, w, **vargs):
|
|
if w.buffer.changed():
|
|
w.buffer.save()
|
|
w.application.set_error("Wrote %s" % (w.buffer.path))
|
|
else:
|
|
w.application.set_error("(No changes need to be saved)")
|
|
class RelexBuffer(Method):
|
|
'''Relex the buffer; this resets syntax highlighting'''
|
|
def _execute(self, w, **vargs):
|
|
h = w.get_highlighter()
|
|
if h is None:
|
|
w.application.set_error("No lexer for buffer.")
|
|
else:
|
|
h.highlight(w.buffer.lines)
|
|
w.application.set_error("Buffer relexed.")
|
|
class ToggleWindow(Method):
|
|
'''Move between visible windows'''
|
|
def _execute(self, w, **vargs):
|
|
w.application.toggle_window()
|
|
|
|
# complex text maniuplation
|
|
class TransposeWords(Method):
|
|
'''Switch the place of the two words nearest the cursor'''
|
|
pass
|
|
|
|
# you wanna quit right?
|
|
class Exit(Method):
|
|
'''Exit the program, unless there are unsaved changes'''
|
|
def _execute(self, w, **vargs):
|
|
a = w.application
|
|
assert a.mini_buffer_is_open() is False, "Recursive minibuffer antics"
|
|
|
|
changed = False
|
|
for b in w.application.bufferlist.buffers:
|
|
changed = b.changed()
|
|
if changed:
|
|
break
|
|
if not changed:
|
|
w.application.exit()
|
|
return
|
|
else:
|
|
self._old_window = w
|
|
self._prompt = "There are buffers with unsaved changes; exit anyway? "
|
|
a.open_mini_buffer(self._prompt, self._callback)
|
|
|
|
def _callback(self, v):
|
|
a = self._old_window.application
|
|
if v == 'yes':
|
|
a.exit()
|
|
a.close_mini_buffer()
|
|
if v == 'no':
|
|
return
|
|
a.open_mini_buffer(self._prompt, self._callback)
|
|
a.set_error('Please type "yes" or "no"')
|
|
|
|
# insert text
|
|
class InsertString(Method):
|
|
_is_method = False
|
|
def __init__(self, s):
|
|
self.name = "insert-string-%s" % s
|
|
self.args = []
|
|
self.help = "Insert %r into the current buffer." % s
|
|
self.string = s
|
|
def _execute(self, w, **vargs):
|
|
w.insert_string_at_cursor(self.string)
|
|
class OverwriteChar(Method):
|
|
_is_method = False
|
|
def __init__(self, c):
|
|
self.name = 'overwrite-char-%s' % c
|
|
self.args = []
|
|
self.help = "Overwrite %r into the current buffer." % c
|
|
self.char = c
|
|
def _execute(self, w, **vargs):
|
|
w.overwrite_char_at_cursor(self.char)
|
|
|
|
# killing/copying/etc.
|
|
class Kill(Method):
|
|
'''Kill the contents of the current line'''
|
|
def _execute(self, w, **vargs):
|
|
w.kill_line()
|
|
class KillRegion(Method):
|
|
'''Kill the region between the mark and the cursor'''
|
|
def _execute(self, w, **vargs):
|
|
w.kill_region()
|
|
w.application.set_error("Region killed by %s" % self.name)
|
|
class Copy(Method):
|
|
'''Copy the contents of the current line'''
|
|
def _execute(self, w, **vargs):
|
|
w.copy_line()
|
|
class CopyRegion(Method):
|
|
'''Copy the region between the mark and the cursor'''
|
|
def _execute(self, w, **vargs):
|
|
w.copy_region()
|
|
w.set_active_point(w.mark)
|
|
w.application.set_error("Region copied")
|
|
class Yank(Method):
|
|
'''Paste the top item in the kill ring into the buffer'''
|
|
def _execute(self, w, **vargs):
|
|
if w.application.has_kill():
|
|
w.yank()
|
|
else:
|
|
w.application.set_error("Kill ring is empty")
|
|
class ShowKill(Method):
|
|
'''Display the top item in the kill ring'''
|
|
def _execute(self, w, **vargs):
|
|
if w.application.has_kill():
|
|
s = w.application.get_kill()
|
|
x = w.application.x
|
|
if len(s) > x - 40:
|
|
s = s[:x - 40] + "..."
|
|
w.application.set_error("Kill ring contains %r" % s)
|
|
else:
|
|
w.application.set_error("Kill ring is empty")
|
|
class PopKill(Method):
|
|
'''Pop the top item in the kill ring off'''
|
|
def _execute(self, w, **vargs):
|
|
if w.application.has_kill():
|
|
s = w.pop_kill()
|
|
x = w.application.x
|
|
if len(s) > x - 40:
|
|
s = s[:x - 40] + "..."
|
|
w.application.set_error("Removed %r from Kill ring" % s)
|
|
else:
|
|
w.application.set_error("Kill ring is empty")
|
|
|
|
# delete
|
|
class DeleteLeft(Method):
|
|
'''Delete the character to the left of the cursor'''
|
|
def _execute(self, w, **vargs):
|
|
(x, y) = w.logical_cursor().xy()
|
|
line = w.buffer.lines[y]
|
|
tabwidth = w.mode.tabwidth
|
|
if x >= tabwidth and x % tabwidth == 0 and line[0:x].isspace():
|
|
w.kill(Point(x - tabwidth, y), Point(x, y))
|
|
else:
|
|
w.left_delete()
|
|
class DeleteRight(Method):
|
|
'''Delete the character under the cursor'''
|
|
def _execute(self, w, **vargs):
|
|
cursor = w.logical_cursor()
|
|
line = w.buffer.lines[cursor.y]
|
|
if len(line[cursor.x:]) >= 4 and line[:cursor.x + 4].isspace():
|
|
w.kill(Point(cursor.x, cursor.y),
|
|
Point(cursor.x + 4, cursor.y))
|
|
else:
|
|
w.right_delete()
|
|
class DeleteLeftWord(Method):
|
|
'''Delete the from the cursor left to the end of the word'''
|
|
def _execute(self, w, **vargs):
|
|
w.kill_left_word()
|
|
class DeleteRightWord(Method):
|
|
'''Delete the from under cursor right to the end of the word'''
|
|
def _execute(self, w, **vargs):
|
|
w.kill_right_word()
|
|
class DeleteLeftWhitespace(Method):
|
|
'''Delete all contiguous of whitespace left of the cursor'''
|
|
def _execute(self, w, **vargs):
|
|
c = w.logical_cursor()
|
|
p = c
|
|
l = w.point_left(p)
|
|
if l is None:
|
|
return
|
|
while l is not None and w.point_char(l) in WHITESPACE:
|
|
p = l
|
|
l = w.point_left(p)
|
|
if p < c:
|
|
w.kill(p, c)
|
|
class DeleteRightWhitespace(Method):
|
|
'''Delete all contiguous of whitespace under and right of the cursor'''
|
|
def _execute(self, w, **vargs):
|
|
c = w.logical_cursor()
|
|
p = c
|
|
while w.point_char(p) in WHITESPACE:
|
|
r = w.point_right(p)
|
|
if r is None:
|
|
break
|
|
p = r
|
|
if p > c:
|
|
w.kill(c, p)
|
|
|
|
# random stuff
|
|
class DumpRegions(Method):
|
|
'''debug region highlighting'''
|
|
def _execute(self, w, **vargs):
|
|
lines = []
|
|
for (w, p1, p2) in w.application.highlighted_ranges:
|
|
lines.append("%r %s %s" % (w, p1, p2))
|
|
output = "\n".join(lines)
|
|
w.application.data_buffer("region-dump", output, switch_to=True)
|
|
class DumpMarkers(Method):
|
|
'''Dump all tab markers (tab debugging)'''
|
|
def _execute(self, w, **vargs):
|
|
lines = []
|
|
if w.mode.tabber:
|
|
keys = w.mode.tabber.lines.keys()
|
|
keys.sort()
|
|
for i in keys:
|
|
line = w.mode.tabber.lines[i]
|
|
lines.append("LINE %d: %r" % (i, line))
|
|
lines.append(" %s" % repr(w.mode.tabber.record[i]))
|
|
else:
|
|
lines.append("no tokens")
|
|
output = "\n".join(lines)
|
|
w.application.data_buffer("marker-dump", output, switch_to=True)
|
|
class DumpTokens(Method):
|
|
'''Dump all lexical tokens (syntax highlighting debugging)'''
|
|
def _execute(self, w, **vargs):
|
|
modename = w.mode.name()
|
|
lines = []
|
|
if modename in w.buffer.highlights:
|
|
tokens = w.buffer.highlights[modename].tokens
|
|
for i in range(0, len(tokens)):
|
|
lines.append("LINE %d" % i)
|
|
group = tokens[i]
|
|
for token in group:
|
|
fqname = token.fqname()
|
|
p1 = Point(token.x, token.y)
|
|
if token.parent is None:
|
|
pcoord = ''
|
|
else:
|
|
pcoord = '[%d, %d]' % (token.parent.x, token.parent.y)
|
|
if fqname in w.mode.ghist and p1 in w.mode.ghist[fqname]:
|
|
g = '[' + w.mode.ghist[fqname][p1].name() + ']'
|
|
else:
|
|
g = ''
|
|
fields = (str(p1), pcoord, token.fqname(), g, token.string)
|
|
lines.append(' %-10s %-10s %-20s %-10s %r' % fields)
|
|
else:
|
|
lines.append("no tokens")
|
|
output = "\n".join(lines)
|
|
w.application.data_buffer("token-dump", output, switch_to=True)
|
|
class MetaX(Method):
|
|
'''Invoke commands by name'''
|
|
args = [Argument('method', datatype="method", prompt="M-x ")]
|
|
def _execute(self, w, **vargs):
|
|
name = vargs['method']
|
|
if name in w.application.methods:
|
|
w.application.methods[name].execute(w)
|
|
else:
|
|
w.application.set_error('no method named %r found' % name)
|
|
|
|
class ToggleMargins(Method):
|
|
'''Show or hide column margins'''
|
|
def _execute(self, w, **vargs):
|
|
w.margins_visible = not w.margins_visible
|
|
class CenterView(Method):
|
|
'''Move view to center on cursor'''
|
|
def _execute(self, w, **vargs):
|
|
w.center_view()
|
|
class SetMark(Method):
|
|
'''Set the mark to the current cursor location'''
|
|
def _execute(self, w, **vargs):
|
|
w.set_mark()
|
|
class SwitchMark(Method):
|
|
'''Switch the mark and the cursor locations'''
|
|
def _execute(self, w, **vargs):
|
|
w.switch_mark()
|
|
|
|
# insertion methods
|
|
class InsertNewline(Method):
|
|
'''Insert newline into buffer at the cursor'''
|
|
def _execute(self, w, **vargs):
|
|
w.insert_string_at_cursor('\n')
|
|
class InsertSpace(Method):
|
|
'''Insert space into buffer at the cursor'''
|
|
def _execute(self, w, **vargs):
|
|
w.insert_string_at_cursor(' ')
|
|
class GetIndentionLevel(Method):
|
|
'''Calculate the indention level for this line'''
|
|
def _execute(self, w, **vargs):
|
|
cursor = w.logical_cursor()
|
|
if not w.mode.tabber:
|
|
w.application.set_error('No tabber available')
|
|
return
|
|
else:
|
|
i = w.mode.tabber.get_level(cursor.y)
|
|
w.application.set_error('Indention level: %r' % i)
|
|
|
|
class InsertTab(Method):
|
|
'''Insert tab into buffer, or tabbify line, depending on mode'''
|
|
def _execute(self, w, **vargs):
|
|
cursor = w.logical_cursor()
|
|
if w.mode.tabber:
|
|
i = w.mode.tabber.get_level(cursor.y)
|
|
else:
|
|
i = None
|
|
|
|
if i is None:
|
|
#w.insert_string_at_cursor(' ')
|
|
w.insert_string_at_cursor(' ' * w.mode.tabwidth)
|
|
else:
|
|
j = w.buffer.count_leading_whitespace(cursor.y)
|
|
if i != j:
|
|
KillWhitespace().execute(w)
|
|
w.insert_string(Point(0, cursor.y), ' ' * i)
|
|
else:
|
|
w.goto(Point(j, cursor.y))
|
|
class KillWhitespace(Method):
|
|
'''Delete leading whitespace on current line'''
|
|
def _execute(self, w, **vargs):
|
|
cursor = w.logical_cursor()
|
|
i = w.buffer.count_leading_whitespace(cursor.y)
|
|
if i > 0:
|
|
w.kill(Point(0, cursor.y), Point(i, cursor.y))
|
|
|
|
# tabification
|
|
class TabBuffer(Method):
|
|
'''Tabbify every line in the current buffer'''
|
|
def _execute(self, w, **vargs):
|
|
y = w.logical_cursor().y
|
|
it = InsertTab()
|
|
for i in range(0, len(w.buffer.lines)):
|
|
w.goto_line(i)
|
|
it.execute(w)
|
|
w.goto_line(y)
|
|
|
|
# commenting
|
|
class CommentRegion(Method):
|
|
'''Prepend a comment to every line in the current buffer'''
|
|
def _execute(self, w, **vargs):
|
|
cursor = w.logical_cursor()
|
|
if cursor < w.mark:
|
|
p1 = cursor
|
|
p2 = w.mark
|
|
elif w.mark < cursor:
|
|
p1 = w.mark
|
|
p2 = cursor
|
|
else:
|
|
w.input_line = "Empty kill region"
|
|
return
|
|
for y in range(p1.y, p2.y):
|
|
w.buffer.insert_string(Point(0, y), "#")
|
|
class UncommentRegion(Method):
|
|
'''Remove a comment from every line in the current buffer'''
|
|
def _execute(self, w, **vargs):
|
|
cursor = w.logical_cursor()
|
|
if cursor < w.mark:
|
|
p1 = cursor
|
|
p2 = w.mark
|
|
elif w.mark < cursor:
|
|
p1 = w.mark
|
|
p2 = cursor
|
|
else:
|
|
w.input_line = "Empty kill region"
|
|
return
|
|
for y in range(p1.y, p2.y):
|
|
if w.buffer.lines[y].startswith("#"):
|
|
w.buffer.delete(Point(0, y), Point(1, y))
|
|
|
|
# wrapping/justifying/etc
|
|
class WrapLine(Method):
|
|
limit = 80
|
|
def _token_len(self, tokens):
|
|
l = 0
|
|
for t in tokens:
|
|
l += len(t)
|
|
return l
|
|
def _find_line_bounds(self, tokens, x, y):
|
|
if len(tokens[0]) > self.limit:
|
|
i = 1
|
|
else:
|
|
i = 0
|
|
l = self._token_len(tokens[:i+1])
|
|
while i < len(tokens) and l <= self.limit:
|
|
i += 1
|
|
l = self._token_len(tokens[:i+1])
|
|
while i > 1 and tokens and tokens[i-1].isspace():
|
|
token = tokens.pop(i-1)
|
|
l -= len(token)
|
|
if x > l:
|
|
x -= len(token)
|
|
i -= 1
|
|
return i, x, y
|
|
def _clear_preceeding_spaces(self, tokens, x, y):
|
|
while tokens and tokens[0].isspace():
|
|
if x > 0:
|
|
x = max(0, x - len(tokens[0]))
|
|
del tokens[0]
|
|
return x, y
|
|
|
|
def _wrap_line(self, line, x, y):
|
|
tokens = re.findall('[^ ]+| +', line)
|
|
if self._token_len(tokens) <= self.limit:
|
|
return None, None, None
|
|
|
|
lines = []
|
|
while tokens and self._token_len(tokens) > self.limit:
|
|
i, x, y = self._find_line_bounds(tokens, x, y)
|
|
s = ''.join(tokens[:i])
|
|
lines.append(s)
|
|
if x > len(s):
|
|
y += 1
|
|
x -= len(s)
|
|
del tokens[:i]
|
|
x, y = self._clear_preceeding_spaces(tokens, x, y)
|
|
if tokens:
|
|
lines.append(''.join(tokens))
|
|
|
|
return lines, x, y
|
|
def _execute(self, w, **vargs):
|
|
cursor = w.logical_cursor()
|
|
x, y = cursor.xy()
|
|
lines, x, y = self._wrap_line(w.buffer.lines[y], x, y)
|
|
if lines is None:
|
|
return
|
|
w.buffer.delete_line(cursor.y)
|
|
w.buffer.insert_lines(Point(0, cursor.y), lines)
|
|
w.goto(Point(x, y))
|
|
class WrapParagraph(WrapLine):
|
|
limit = 80
|
|
empty_re = regex.whitespace
|
|
prefix_re = regex.leading_whitespace
|
|
def _execute(self, w, **vargs):
|
|
c = w.logical_cursor()
|
|
y2 = y1 = c.y
|
|
x2 = x1 = 0
|
|
line = w.buffer.lines[y1]
|
|
if self.empty_re.match(line):
|
|
return
|
|
|
|
m = self.prefix_re.match(line)
|
|
prefix = m.group(0)
|
|
lines = [line.strip()]
|
|
y2 += 1
|
|
|
|
while y2 + 1 < len(w.buffer.lines):
|
|
line = w.buffer.lines[y2 + 1]
|
|
if self.empty_re.match(line):
|
|
break
|
|
lines.append(line.strip())
|
|
y2 += 1
|
|
y2 -= 1
|
|
|
|
x, y = c.xy()
|
|
lines, x, y = self._wrap_line(w.buffer.lines[y], x, y)
|
|
if lines is None:
|
|
return
|
|
|
|
w.set_error(repr(lines))
|
|
|
|
w.buffer.delete(Point(x1, y1), Point(x2, y2))
|
|
w.buffer.insert_lines(Point(0, c.y), lines)
|
|
w.goto(Point(x, y))
|
|
class WrapParagraph2(Method):
|
|
limit = 80
|
|
wrapper = WrapLine
|
|
spacer = InsertSpace
|
|
empty_re = regex.whitespace
|
|
prefix_re = None
|
|
def _execute(self, w, **vargs):
|
|
old_cursor = w.logical_cursor()
|
|
i = old_cursor.y
|
|
while i < len(w.buffer.lines) - 1:
|
|
if i < len(w.buffer.lines) and \
|
|
self.empty_re.match(w.buffer.lines[i + 1]):
|
|
break
|
|
EndOfLine().execute(w)
|
|
self.spacer().execute(w)
|
|
DeleteRightWhitespace().execute(w)
|
|
w.goto(old_cursor)
|
|
self.wrapper().execute(w)
|
|
|
|
class JustifyRight(Method):
|
|
'''Justify text with the previous line right from the cursor by whitespace'''
|
|
def _execute(self, w, **vargs):
|
|
DeleteLeftWhitespace().execute(w)
|
|
cursor = w.logical_cursor()
|
|
prev_line = w.buffer.lines[cursor.y-1]
|
|
this_line = w.buffer.lines[cursor.y]
|
|
if cursor.y <= 0:
|
|
return
|
|
if cursor.x >= len(prev_line):
|
|
return
|
|
i = cursor.x
|
|
while prev_line[i] != ' ':
|
|
i += 1
|
|
if i >= len(prev_line):
|
|
return
|
|
while prev_line[i] == ' ':
|
|
i += 1
|
|
if i >= len(prev_line):
|
|
return
|
|
s = ' ' * (i - cursor.x)
|
|
w.insert_string_at_cursor(s)
|
|
class JustifyLeft(Method):
|
|
'''Justify text with the previous line left from the cursor by whitespace'''
|
|
def _execute(self, w, **vargs):
|
|
DeleteRightWhitespace().execute(w)
|
|
cursor = w.logical_cursor()
|
|
prev_line = w.buffer.lines[cursor.y-1]
|
|
this_line = w.buffer.lines[cursor.y]
|
|
if cursor.y <= 0:
|
|
return
|
|
if cursor.x <= 0:
|
|
return
|
|
i = cursor.x
|
|
while i >= len(prev_line):
|
|
i -= 1
|
|
if i <= 0:
|
|
return
|
|
if this_line[i] != ' ':
|
|
return
|
|
while prev_line[i] != ' ':
|
|
i -= 1
|
|
if i <= 0:
|
|
return
|
|
if this_line[i] != ' ':
|
|
return
|
|
while prev_line[i] == ' ':
|
|
i -= 1
|
|
if i >= len(prev_line):
|
|
return
|
|
if this_line[i] != ' ':
|
|
return
|
|
w.buffer.delete(Point(i, cursor.y), cursor)
|
|
|
|
# undo/redo
|
|
class Undo(Method):
|
|
'''Undo last action'''
|
|
def _execute(self, w, **vargs):
|
|
try:
|
|
w.undo()
|
|
except Exception, e:
|
|
w.application.set_error("%s" % (e))
|
|
class Redo(Method):
|
|
'''Redo last undone action'''
|
|
def _execute(self, w, **vargs):
|
|
try:
|
|
w.redo()
|
|
except Exception, e:
|
|
w.application.set_error("%s" % (e))
|
|
|
|
# w navigation methods
|
|
class StartOfLine(Method):
|
|
'''Move the cursor to the start of the current line'''
|
|
def _execute(self, w, **vargs):
|
|
w.start_of_line()
|
|
class EndOfLine(Method):
|
|
'''Move the cursor to the end of the current line'''
|
|
def _execute(self, w, **vargs):
|
|
w.end_of_line()
|
|
class Forward(Method):
|
|
'''Move the cursor right one character'''
|
|
def _execute(self, w, **vargs):
|
|
w.forward()
|
|
class Backward(Method):
|
|
'''Move the cursor left one character'''
|
|
def _execute(self, w, **vargs):
|
|
w.backward()
|
|
class NextLine(Method):
|
|
'''Move the cursor down one line'''
|
|
def _execute(self, w, **vargs):
|
|
w.next_line()
|
|
class PreviousLine(Method):
|
|
'''Move the cursor up one line'''
|
|
def _execute(self, w, **vargs):
|
|
w.previous_line()
|
|
class PageUp(Method):
|
|
'''Move the cursor up one page'''
|
|
def _execute(self, w, **vargs):
|
|
w.page_up()
|
|
class PageDown(Method):
|
|
'''Move the cursor down one page'''
|
|
def _execute(self, w, **vargs):
|
|
w.page_down()
|
|
class GotoBeginning(Method):
|
|
'''Move the cursor to the beginning of the buffer'''
|
|
def _execute(self, w, **vargs):
|
|
w.goto_beginning()
|
|
class GotoEnd(Method):
|
|
'''Move the cursor to the end of the buffer'''
|
|
def _execute(self, w, **vargs):
|
|
w.goto_end()
|
|
class RightWord(Method):
|
|
'''Move the cursor to the start of the word to the right'''
|
|
def _execute(self, w, **vargs):
|
|
w.right_word()
|
|
class LeftWord(Method):
|
|
'''Move the cursor to the start of the word to the left'''
|
|
def _execute(self, w, **vargs):
|
|
w.left_word()
|
|
class NextSection(Method):
|
|
'''Move the cursor to the next section'''
|
|
def _execute(self, w, **vargs):
|
|
cursor = w.logical_cursor()
|
|
i = cursor.y + 1
|
|
seen_null_line = False
|
|
while i < len(w.buffer.lines):
|
|
if seen_null_line:
|
|
w.goto_line(i)
|
|
break
|
|
seen_null_line = regex.whitespace.match(w.buffer.lines[i])
|
|
i += 1
|
|
class PreviousSection(Method):
|
|
'''Move the cursor to the previous section'''
|
|
def _execute(self, w, **vargs):
|
|
cursor = w.logical_cursor()
|
|
i = cursor.y - 1
|
|
seen_null_line = False
|
|
while i >= 0:
|
|
if seen_null_line:
|
|
w.goto_line(i)
|
|
break
|
|
seen_null_line = regex.whitespace.match(w.buffer.lines[i])
|
|
i -= 1
|
|
class UnindentBlock(Method):
|
|
'''Prepend 4 spaces to each line in region'''
|
|
def _execute(self, w, **vargs):
|
|
cursor = w.logical_cursor()
|
|
if cursor < w.mark:
|
|
p1 = cursor
|
|
p2 = w.mark
|
|
elif w.mark < cursor:
|
|
p1 = w.mark
|
|
p2 = cursor
|
|
else:
|
|
w.input_line = "Empty kill region"
|
|
return
|
|
lines = w.buffer.lines[p1.y:p2.y]
|
|
for i in range(0, len(lines)):
|
|
if lines[i].startswith(' '):
|
|
lines[i] = lines[i][4:]
|
|
w.buffer.delete(Point(0, p1.y), Point(0, p2.y))
|
|
w.buffer.insert_string(Point(0, p1.y), '\n'.join(lines) + '\n')
|
|
class IndentBlock(Method):
|
|
'''Add 4 spaces to each line in region'''
|
|
def _execute(self, w, **vargs):
|
|
cursor = w.logical_cursor()
|
|
if cursor < w.mark:
|
|
p1 = cursor
|
|
p2 = w.mark
|
|
elif w.mark < cursor:
|
|
p1 = w.mark
|
|
p2 = cursor
|
|
else:
|
|
w.input_line = "Empty kill region"
|
|
return
|
|
lines = w.buffer.lines[p1.y:p2.y]
|
|
tstr = ' ' * w.mode.tabwidth
|
|
for i in range(0, len(lines)):
|
|
lines[i] = tstr + lines[i]
|
|
w.buffer.delete(Point(0, p1.y), Point(0, p2.y))
|
|
w.buffer.insert_string(Point(0, p1.y), '\n'.join(lines) + '\n')
|
|
|
|
class OpenConsole(Method):
|
|
'''Evaluate python expressions (for advanced use and debugging only)'''
|
|
def execute(self, w, **vargs):
|
|
a = w.application
|
|
if not a.has_buffer_name('*Console*'):
|
|
a.add_buffer(buffer.ConsoleBuffer())
|
|
b = a.bufferlist.get_buffer_by_name('*Console*')
|
|
if a.window().buffer is not b:
|
|
a.switch_buffer(b)
|
|
f = lambda x: None
|
|
w.application.open_mini_buffer('>>> ', f, self, None, 'consolemini')
|
|
|
|
class ShellCmd(Method):
|
|
'''Run a command in a shell and put the output in a new buffer'''
|
|
args = [Argument("cmd", type=type(""), prompt="$ ", datatype='shell')]
|
|
def _execute(self, w, **vargs):
|
|
cmd = "PBUF='%s'; %s" % (w.buffer.name(), vargs['cmd'])
|
|
(status, data) = commands.getstatusoutput(cmd)
|
|
if status == 0:
|
|
mesg = 'ok'
|
|
else:
|
|
mesg = 'error'
|
|
data += "\nprocess exited with status %d (%s)" % (status, mesg)
|
|
w.application.data_buffer("*Shell*", data, switch_to=True)
|
|
class FileDiff(Method):
|
|
'''diff the buffer's contents with the given file'''
|
|
args = [Argument("path", type=type(""), prompt="Filename: ", datatype='path')]
|
|
def _execute(self, w, **vargs):
|
|
cmd = ("/usr/bin/diff", '-u', '-', vargs['path'])
|
|
pipe = popen2.Popen3(cmd, capturestderr=True)
|
|
pid = pipe.pid
|
|
|
|
indata = w.buffer.make_string()
|
|
pipe.tochild.write(indata)
|
|
pipe.tochild.close()
|
|
|
|
outdata = pipe.fromchild.read()
|
|
errdata = pipe.childerr.read()
|
|
status = pipe.wait() >> 8
|
|
|
|
if status == 0:
|
|
w.application.set_error("No difference found")
|
|
elif status == 1:
|
|
w.application.data_buffer("*Diff*", outdata, switch_to=True, modename='diff')
|
|
w.application.set_error("Differences were found")
|
|
else:
|
|
w.application.data_buffer("*Diff*", errdata, switch_to=True)
|
|
w.application.set_error("There was an error: %d exited with status %s" % (pid, status))
|
|
class SvnDiff(Method):
|
|
'''diff the current file with the version in SVN'''
|
|
def _execute(self, w, **vargs):
|
|
if not hasattr(w.buffer, 'path'):
|
|
w.application.set_error("Buffer has no corresponding file")
|
|
return
|
|
|
|
cmd = "svn diff %r" % w.buffer.path
|
|
(status, data) = commands.getstatusoutput(cmd)
|
|
|
|
if status == 0:
|
|
if data:
|
|
w.application.data_buffer("*Diff*", data, switch_to=True, modename='diff')
|
|
w.application.set_error("Differences were found")
|
|
else:
|
|
w.application.set_error("No difference found")
|
|
else:
|
|
w.application.set_error("There was an error (%s)" % (status))
|
|
class SvnBlame(Method):
|
|
'''show blame output for the current version in SVN'''
|
|
line_re = re.compile('^ *(\d+) *([a-zA-Z0-9_]+) *([-0-9]+) *([:0-9]+) *(-\d{4}) *\(([^\)]+)\) (.*)$')
|
|
def _execute(self, w, **vargs):
|
|
if not hasattr(w.buffer, 'path'):
|
|
w.application.set_error("Buffer has no corresponding file")
|
|
return
|
|
|
|
cmd = ("/usr/bin/svn", 'blame', '-v', w.buffer.path)
|
|
pipe = popen2.Popen3(cmd)
|
|
|
|
lines = []
|
|
for line in pipe.fromchild:
|
|
m = self.line_re.match(line)
|
|
if not m:
|
|
raise Exception, line
|
|
(rev, user, date, t, tz, vdate, content) = m.groups()
|
|
lines.append("%-4s %-10s %10s %s\n" % (rev, user, date, content))
|
|
data = ''.join(lines)
|
|
|
|
status = pipe.wait() >> 8
|
|
if status == 0:
|
|
w.application.data_buffer("*Blame*", data, switch_to=True, modename='blame')
|
|
else:
|
|
w.application.set_error("There was an error (%s)" % (status))
|
|
|
|
class CvsStatus(Method):
|
|
regex1 = re.compile('^File: (.+?) *\tStatus: (.*?)$')
|
|
regex2 = re.compile('^ Working revision:\t([0-9\.]+)$')
|
|
regex3 = re.compile('^ Repository revision:\t([0-9\.]+)\t(.*)$')
|
|
regex4 = re.compile('^ Sticky Tag:\t\t\((.*)\)$')
|
|
regex5 = re.compile('^ Sticky Date:\t\t\((.*)\)$')
|
|
regex6 = re.compile('^ Sticky Options:\t\((.*)\)$')
|
|
def _execute(self, w, **vargs):
|
|
if not hasattr(w.buffer, 'path'):
|
|
w.application.set_error("Buffer has no corresponding file")
|
|
return
|
|
|
|
cwd = os.getcwd() + os.path.sep
|
|
path = w.buffer.path
|
|
if path.startswith(cwd):
|
|
path = path[len(cwd):]
|
|
|
|
cmd = "cvs status %r" % path
|
|
(status, data) = commands.getstatusoutput(cmd)
|
|
status = status >> 8
|
|
|
|
if status != 0:
|
|
w.application.set_error("Problems with CVS status: %d" % status)
|
|
return
|
|
|
|
lines = data.split('\n')
|
|
|
|
if lines[0].startswith('cvs status: nothing known about '):
|
|
w.application.set_error('File is not under CVS control')
|
|
return
|
|
|
|
m = self.regex1.match(lines[1])
|
|
assert m, "regex1 %r" % lines[1]
|
|
ffile = m.group(1)
|
|
fstatus = m.group(2)
|
|
|
|
m = self.regex2.match(lines[3])
|
|
assert m, "regex2 %r" % lines[3]
|
|
wrev = m.group(1)
|
|
|
|
m = self.regex3.match(lines[4])
|
|
assert m, "regex3 %r" % lines[4]
|
|
rrev = m.group(1)
|
|
rpath = m.group(2)
|
|
|
|
m = self.regex4.match(lines[5])
|
|
assert m, "regex4 %r" % lines[5]
|
|
stag = m.group(1)
|
|
|
|
m = self.regex5.match(lines[6])
|
|
assert m, "regex5 %r" % lines[6]
|
|
sdate = m.group(1)
|
|
|
|
m = self.regex6.match(lines[7])
|
|
assert m, "regex6 %r" % lines[7]
|
|
soptions = m.group(1)
|
|
|
|
w.application.set_error('%s %s %s/%s [%s|%s|%s]' % (ffile, fstatus,
|
|
wrev, rrev, stag,
|
|
sdate, soptions))
|
|
|
|
class CvsDiff(Method):
|
|
'''diff the current file with the version in CVS'''
|
|
def _execute(self, w, **vargs):
|
|
if not hasattr(w.buffer, 'path'):
|
|
w.application.set_error("Buffer has no corresponding file")
|
|
return
|
|
|
|
cwd = os.getcwd() + os.path.sep
|
|
path = w.buffer.path
|
|
if path.startswith(cwd):
|
|
path = path[len(cwd):]
|
|
|
|
cmd = "cvs diff -u %r" % path
|
|
(status, data) = commands.getstatusoutput(cmd)
|
|
status = status >> 8
|
|
|
|
if status == 0:
|
|
w.application.set_error("No difference found")
|
|
else:
|
|
w.application.data_buffer("*Diff*", data, switch_to=True, modename='diff')
|
|
w.application.set_error("Differences were found")
|
|
class CvsDiff2(Method):
|
|
'''diff the current file with the version in CVS'''
|
|
rev_regex = re.compile('^[0-9]+\.[0-9]+$')
|
|
args = [Argument("revision", type=type(""), prompt="Old Revision: ")]
|
|
def _execute(self, w, **vargs):
|
|
if not hasattr(w.buffer, 'path'):
|
|
w.application.set_error("Buffer has no corresponding file")
|
|
return
|
|
|
|
rev = vargs['revision']
|
|
if not self.rev_regex.match(rev):
|
|
w.application.set_error("Could not parse revision: %r" % rev)
|
|
return
|
|
|
|
cwd = os.getcwd() + os.path.sep
|
|
path = w.buffer.path
|
|
if path.startswith(cwd):
|
|
path = path[len(cwd):]
|
|
|
|
cmd = "cvs diff -r %s -u %r" % (rev, path)
|
|
(status, data) = commands.getstatusoutput(cmd)
|
|
status = status >> 8
|
|
|
|
if status == 0:
|
|
w.application.set_error("No difference found")
|
|
else:
|
|
w.application.data_buffer("*Diff*", data, switch_to=True, modename='diff')
|
|
w.application.set_error("Differences were found")
|
|
class CvsDiff3(Method):
|
|
'''diff the current file with the version in CVS'''
|
|
rev_regex = re.compile('^[0-9]+\.[0-9]+$')
|
|
args = [Argument("revision1", type=type(""), prompt="Old Revision: "),
|
|
Argument("revision2", type=type(""), prompt="New Revision: ")]
|
|
def _execute(self, w, **vargs):
|
|
if not hasattr(w.buffer, 'path'):
|
|
w.application.set_error("Buffer has no corresponding file")
|
|
return
|
|
|
|
rev1 = vargs['revision1']
|
|
if not self.rev_regex.match(rev1):
|
|
w.application.set_error("Could not parse revision1: %r" % rev)
|
|
return
|
|
|
|
rev2 = vargs['revision2']
|
|
if not self.rev_regex.match(rev2):
|
|
w.application.set_error("Could not parse revision2: %r" % rev)
|
|
return
|
|
|
|
|
|
|
|
cwd = os.getcwd() + os.path.sep
|
|
path = w.buffer.path
|
|
if path.startswith(cwd):
|
|
path = path[len(cwd):]
|
|
|
|
cmd = "cvs diff -r %s -r %s -u %r" % (rev1, rev2, path)
|
|
(status, data) = commands.getstatusoutput(cmd)
|
|
status = status >> 8
|
|
|
|
if status == 0:
|
|
w.application.set_error("No difference found")
|
|
else:
|
|
w.application.data_buffer("*Diff*", data, switch_to=True, modename='diff')
|
|
w.application.set_error("Differences were found")
|
|
class CvsBlame(Method):
|
|
'''show blame output for the current version in SVN'''
|
|
line_re = re.compile('^([0-9.]+) +\(*([a-zA-Z0-9_]+) +([-0-9A-Za-z]+)\): (.*)$')
|
|
def _execute(self, w, **vargs):
|
|
if not hasattr(w.buffer, 'path'):
|
|
w.application.set_error("Buffer has no corresponding file")
|
|
return
|
|
|
|
cwd = os.getcwd() + os.path.sep
|
|
path = w.buffer.path
|
|
if path.startswith(cwd):
|
|
path = path[len(cwd):]
|
|
|
|
cmd = ("/usr/bin/cvs", 'annotate', path)
|
|
pipe = popen2.Popen3(cmd, capturestderr=True)
|
|
|
|
tokens = []
|
|
max_rev = 0
|
|
max_user = 0
|
|
for line in pipe.fromchild:
|
|
m = self.line_re.match(line)
|
|
if not m:
|
|
raise Exception, line
|
|
(rev, user, date, content) = m.groups()
|
|
max_rev = max(max_rev, len(rev))
|
|
max_user = max(max_user, len(user))
|
|
tokens.append((rev, user, date, content))
|
|
|
|
lines = []
|
|
fmt = "%%-%ds %%-%ds %%9s %%s\n" % (max_rev, max_user)
|
|
for (rev, user, date, content) in tokens:
|
|
lines.append(fmt % (rev, user, date, content))
|
|
data = ''.join(lines)
|
|
|
|
status = pipe.wait() >> 8
|
|
if status == 0:
|
|
w.application.data_buffer("*Blame*", data, switch_to=True, modename='blame')
|
|
else:
|
|
w.application.set_error("There was an error (%s)" % (status))
|
|
|
|
class ShowBindingsBuffer(Method):
|
|
'''Dump all keybindings for current mode into a new buffer'''
|
|
def _execute(self, w, **vargs):
|
|
lines = []
|
|
mode_name = w.mode.name()
|
|
|
|
lines.append('Key bindings for mode %r:' % (mode_name))
|
|
lines.append('')
|
|
|
|
names_to_sequences = {}
|
|
|
|
seq_len = len('BINDINGS')
|
|
name_len = len('ACTION')
|
|
for seq in w.mode.bindings:
|
|
name = w.mode.bindings[seq]
|
|
if name.startswith('insert-string-'):
|
|
# we aren't going to show all the generic keypress actions
|
|
continue
|
|
# determine this for formatting
|
|
seq_len = max(seq_len, len(seq))
|
|
name_len = max(name_len, len(name))
|
|
|
|
# set up our new data structure
|
|
names_to_sequences.setdefault(name, [])
|
|
names_to_sequences[name].append(seq)
|
|
|
|
# generate the format string (note the 'meta formatting')
|
|
format_str = '%%-%ds %%-%ds %%s' % (seq_len, name_len)
|
|
|
|
lines.append(format_str % ('BINDINGS', 'ACTIONS', 'HELP'))
|
|
|
|
names = names_to_sequences.keys()
|
|
names.sort()
|
|
for name in names:
|
|
sequences = names_to_sequences[name]
|
|
sequences.sort()
|
|
seq = sequences[0]
|
|
help = w.application.methods[name].help
|
|
if help is None:
|
|
help = ''
|
|
|
|
lines.append(format_str % (seq, name, help))
|
|
for seq2 in sequences[1:]:
|
|
lines.append(format_str % (seq2, '', ''))
|
|
|
|
data = '\n'.join(lines)
|
|
w.application.data_buffer("*Bindings-Help*", data, switch_to=True)
|
|
|
|
class CmdHelpBuffer(Method):
|
|
'''Get help with the specified command'''
|
|
args = [Argument('method', datatype="method", prompt="Help for command: ")]
|
|
def _execute(self, w, **vargs):
|
|
lines = []
|
|
name = vargs['method']
|
|
if name not in w.application.methods:
|
|
err = "No command called %r in mode %r" % (name, w.mode.name)
|
|
raise Exception, err
|
|
|
|
m = w.application.methods[name]
|
|
lines.append('HELP FOR %r' % name)
|
|
lines.append('')
|
|
|
|
# sequences
|
|
sequences = []
|
|
for seq in w.mode.bindings:
|
|
if w.mode.bindings[seq] == name:
|
|
sequences.append(seq)
|
|
sequences.sort()
|
|
lines.append('Keys bound to this command:')
|
|
for seq in sequences:
|
|
lines.append(' %s' % (seq))
|
|
lines.append('')
|
|
|
|
# arguments
|
|
if m.args:
|
|
lines.append('Arguments for this command:')
|
|
for arg in m.args:
|
|
if arg.datatype is None:
|
|
if arg.type == type(""):
|
|
t = 'str'
|
|
elif arg.type == type(0):
|
|
t = 'int'
|
|
elif arg.type == type(0.0):
|
|
t = 'float'
|
|
else:
|
|
t = 'str'
|
|
else:
|
|
t = arg.datatype
|
|
if arg.help:
|
|
lines.append(' %s %r: %s' % (t, arg.name, arg.help))
|
|
else:
|
|
lines.append(' %s %r' % (t, arg.name))
|
|
lines.append('')
|
|
|
|
# help text
|
|
lines.append('Help text for this command:')
|
|
h = m.help
|
|
if not h:
|
|
h = 'No help available'
|
|
lines.append(' %s' % h)
|
|
data = '\n'.join(lines)
|
|
w.application.data_buffer("*Command-Help*", data, switch_to=True)
|
|
|
|
class SetMode(Method):
|
|
'''Set the mode of the current buffer'''
|
|
args = [Argument('mode', datatype='mode', prompt="Enter new mode: ")]
|
|
def _execute(self, w, **vargs):
|
|
mode_name = vargs['mode']
|
|
m = w.application.modes[mode_name](w)
|
|
w.set_mode(m)
|
|
w.application.set_error('Set mode to %r' % (mode_name))
|
|
|
|
class WhichCommand(Method):
|
|
'''Display which command is run for a given key-sequence'''
|
|
def _execute(self, w, **vargs):
|
|
self.old_window = w
|
|
w.application.open_mini_buffer('Enter a key sequence to be explained: ',
|
|
lambda x: None,
|
|
self,
|
|
None,
|
|
'which')
|
|
|
|
class Cancel(Method):
|
|
'''Cancel command in-progress, and return to the main buffer'''
|
|
def execute(self, w, **vargs):
|
|
w.application.close_mini_buffer()
|
|
w.application.set_error('Cancel')
|
|
|
|
class SplitWindow(Method):
|
|
'''Split the main window horizontally into upper and lower windows'''
|
|
def execute(self, w, **vargs):
|
|
a = w.application
|
|
a.add_slot()
|
|
if not w.cursor_is_visible():
|
|
p = w.first
|
|
w.goto(p)
|
|
n = len(a.bufferlist.slots)
|
|
a.set_error('Window has been split into %d windows!' % n)
|
|
|
|
class UnsplitWindow(Method):
|
|
'''Maximize the current window to fill the screen'''
|
|
def execute(self, w, **vargs):
|
|
w.application.single_slot()
|
|
w.application.set_error('Window has been unsplit back to one window!')
|
|
|
|
class SomethingCrazy(Method):
|
|
def _execute(self, w, **vargs):
|
|
pass
|
|
|
|
class CloseTag(Method):
|
|
mytag = ')'
|
|
def _execute(self, w, **vargs):
|
|
# first, de-reference some variables and actually do the insertion
|
|
# NOTE: we derence the cursor *before* inserting the character, so it is
|
|
# expecected that the cursor variable should be the point the new
|
|
# character is on.
|
|
(x, y) = w.logical_cursor().xy()
|
|
w.insert_string_at_cursor(self.mytag)
|
|
app = w.application
|
|
buffer = w.buffer
|
|
highlighter = buffer.highlights[w.mode.name()]
|
|
tokens = highlighter.tokens
|
|
|
|
# REFACTOR: we have methods in window to do this now
|
|
i = 0
|
|
while i < len(tokens[y]):
|
|
token = tokens[y][i]
|
|
if token.x == x and token.string == self.mytag:
|
|
break
|
|
elif token.x <= x and token.end_x() > x:
|
|
return
|
|
i += 1
|
|
if i >= len(tokens[y]):
|
|
return
|
|
|
|
tag_stack = []
|
|
while y >= 0:
|
|
while i >= 0 and i < len(tokens[y]):
|
|
token = tokens[y][i]
|
|
n = token.name
|
|
s = token.string
|
|
if n in w.mode.closetokens and s in w.mode.closetags:
|
|
tag_stack.append(s)
|
|
elif n in w.mode.opentokens and s in w.mode.opentags:
|
|
if tag_stack[-1] == w.mode.opentags[s]:
|
|
del tag_stack[-1]
|
|
else:
|
|
app.set_error("tag mismatch; got %r expected %r" %
|
|
(s, w.mode.closetags[tag_stack[-1]]))
|
|
return
|
|
if len(tag_stack) == 0:
|
|
p = Point(token.x, y)
|
|
s = w.buffer.lines[p.y][:p.x+1]
|
|
if len(s) > 60:
|
|
s = "..." + s[-60:]
|
|
msg = 'matches %r' % s
|
|
w.set_active_point(p, msg)
|
|
return
|
|
i -= 1
|
|
y -= 1
|
|
i = len(tokens[y]) - 1
|
|
|
|
class CloseParen(CloseTag):
|
|
mytag = ')'
|
|
class CloseBrace(CloseTag):
|
|
mytag = '}'
|
|
class CloseBracket(CloseTag):
|
|
mytag = ']'
|
|
|
|
class GetToken(Method):
|
|
def _execute(self, w, **vargs):
|
|
token = w.get_token()
|
|
if token is None:
|
|
w.application.set_error('No Token')
|
|
else:
|
|
w.application.set_error('Token: %r' % token.string)
|
|
|
|
class RegisterSave(Method):
|
|
MAX_TXT = 30
|
|
MAX_REG = 20
|
|
'''Save the top item of the kill stack into the named register'''
|
|
args = [Argument('name', datatype="str", prompt="Register name: ")]
|
|
def _pre_execute(self, w, **vargs):
|
|
if not w.has_kill():
|
|
raise MethodError, "No text on the kill stack"
|
|
def _execute(self, w, **vargs):
|
|
name = vargs['name']
|
|
text = w.get_kill()
|
|
w.application.registers[name] = text
|
|
if len(name) > self.MAX_REG:
|
|
name = name[:self.MAX_REG] + '...'
|
|
if len(text) > self.MAX_TXT:
|
|
text = text[:self.MAX_TXT] + '...'
|
|
w.set_error('Saved %r into register %r' % (text, name))
|
|
|
|
class RegisterRestore(Method):
|
|
MAX_TXT = 30
|
|
MAX_REG = 18
|
|
'''Push the value saved in the named register onto the kill stack'''
|
|
args = [Argument('name', datatype="str", prompt="Register name: ")]
|
|
def _execute(self, w, **vargs):
|
|
name = vargs['name']
|
|
if name not in w.application.registers:
|
|
w.set_error('Register %r does not exist' % name)
|
|
return
|
|
text = app.registers[name]
|
|
w.push_kill(text)
|
|
if len(text) > self.MAX_TXT:
|
|
text = text[0:self.MAX_TXT] + '...'
|
|
if len(name) > self.MAX_REG:
|
|
name = name[0:self.MAX_REG] + '...'
|
|
w.set_error('Restored %r from register %r' % (text2, name2))
|
|
|
|
class Pipe(Method):
|
|
'''Pipe the buffer's contents through the command, and display the output in a new buffer'''
|
|
args = [Argument('cmd', datatype="str", prompt="Command: ")]
|
|
def _parse(self, w, **vargs):
|
|
m = regex.shell_command.match(vargs['cmd'])
|
|
if m:
|
|
prog = m.group(0)
|
|
return (prog, vargs['cmd'])
|
|
else:
|
|
return (None, None)
|
|
|
|
def _execute(self, w, **vargs):
|
|
(prog, cmd) = self._parse(w, **vargs)
|
|
if prog is None:
|
|
return
|
|
|
|
pipe = popen2.Popen4(cmd)
|
|
pid = pipe.pid
|
|
|
|
indata = w.buffer.make_string()
|
|
pipe.tochild.write(indata)
|
|
pipe.tochild.close()
|
|
|
|
outdata = pipe.fromchild.read()
|
|
status = pipe.wait() >> 8
|
|
|
|
bufname = '*%s*' % self.name.title()
|
|
w.application.data_buffer(bufname, outdata, switch_to=True)
|
|
w.set_error("%s exited with status %d" % (prog, status))
|
|
|
|
class Grep(Pipe):
|
|
'''Grep the buffer's contents for instances of a pattern, and display them in a new buffer'''
|
|
args = [Argument('pattern', datatype="str", prompt="Pattern: ")]
|
|
def _parse(self, w, **vargs):
|
|
return ('grep', ('/usr/bin/grep', '-E', '-n', vargs['pattern']))
|
|
|
|
class Exec(Method):
|
|
args = [Argument('cmd', datatype="str", prompt="Exec: ")]
|
|
def _doit(self, w, path, cmd):
|
|
try:
|
|
cmd = cmd % path
|
|
except:
|
|
w.set_error("Malformed command: %r" % cmd)
|
|
return
|
|
(status, output) = commands.getstatusoutput(cmd)
|
|
bufname = '*%s*' % self.name.title()
|
|
w.application.data_buffer(bufname, output, switch_to=True)
|
|
w.set_error("Shell exited with %d" % status)
|
|
def _execute(self, w, **vargs):
|
|
if w.buffer.btype == 'dir':
|
|
name = dirutil.resolve_name(w)
|
|
path = dirutil.resolve_path(w)
|
|
self._doit(w, path, vargs['cmd'])
|
|
dirutil.find_name(w, name)
|
|
elif hasattr(w.buffer, 'path'):
|
|
path = w.buffer.path
|
|
self._doit(w, path, vargs['cmd'])
|
|
else:
|
|
w.set_error("Don't know how to exec: %r" % w.buffer)
|
|
return
|
|
|
|
class TokenComplete(Method):
|
|
'''Complete token names based on other tokens in the buffer'''
|
|
name_overrides = {}
|
|
def _min_completion(self, w, t):
|
|
h = w.get_highlighter()
|
|
minlen = None
|
|
if t.name in self.name_overrides:
|
|
ok = name_overrides[t.name]
|
|
else:
|
|
ok = (t.name,)
|
|
|
|
strings = {}
|
|
for line in h.tokens:
|
|
for t2 in line:
|
|
if t2 is t:
|
|
continue
|
|
elif False and t2.name not in ok:
|
|
continue
|
|
elif t2.string.startswith(t.string):
|
|
strings[t2.string] = 1
|
|
if minlen is None:
|
|
minlen = len(t2.string)
|
|
else:
|
|
minlen = min(minlen, len(t2.string))
|
|
|
|
strings = strings.keys()
|
|
if not strings:
|
|
return ([], t.string)
|
|
|
|
i = len(t.string)
|
|
while i < minlen:
|
|
c = strings[0][i]
|
|
for s in strings:
|
|
if s[i] != c:
|
|
return (strings, strings[0][:i])
|
|
i += 1
|
|
return (strings, strings[0][:minlen])
|
|
|
|
def _execute(self, w, **vargs):
|
|
t = w.get_token2()
|
|
|
|
if t is None:
|
|
w.set_error("No token to complete!")
|
|
return
|
|
elif regex.reserved_token_names.match(t.name):
|
|
w.set_error("Will not complete reserved token")
|
|
return
|
|
|
|
(candidates, result) = self._min_completion(w, t)
|
|
|
|
if candidates:
|
|
p1 = Point(t.x, t.y)
|
|
p2 = Point(t.end_x(), t.y)
|
|
w.buffer.delete(p1, p2)
|
|
w.insert_string(p1, result)
|
|
|
|
if not candidates:
|
|
w.set_error("No completion: %r" % result)
|
|
elif len(candidates) == 1:
|
|
w.set_error("Unique completion: %r" % result)
|
|
elif result in candidates:
|
|
w.set_error("Ambiguous completion: %r" % candidates)
|
|
else:
|
|
w.set_error("Partial completion: %r" % candidates)
|