def test_isdotfile(self):
for path in [".foo", ".svn", "foo/.svn", "foo/bar/.svn", "/foo/.bar"]:
self.assertTrue(isdotfile(path))
for path in [
"asfoo", "df.svn", "foo/er.svn", "foo/bar/test.txt", "/foo/bar"
]:
self.assertFalse(isdotfile(path))
def wrap_filename(self, fname):
fname = _unicode(fname)
if not self.terminal_colors:
return fname
if '://' in fname:
return fname
if '.' in fname:
name, ext = splitext(fname)
fname = u'%s\x1b[36m%s\x1b[0m' % (name, ext)
if isdotfile(fname):
fname = u'\x1b[2m%s\x1b[0m' % fname
return fname
def wrap_filename(self, fname):
fname = _unicode(fname)
if not self.terminal_colors:
return fname
if '://' in fname:
return fname
if '.' in fname:
name, ext = splitext(fname)
fname = u'%s\x1b[36m%s\x1b[0m' % (name, ext)
if isdotfile(fname):
fname = u'\x1b[2m%s\x1b[0m' % fname
return fname
def wrap_filename(self, fname):
fname = _unicode(fname)
if not self.terminal_colors:
return fname
if "://" in fname:
return fname
# if '.' in fname:
# name, ext = splitext(fname)
# fname = u'%s\x1b[36m%s\x1b[0m' % (name, ext)
if isdotfile(fname):
fname = "\x1b[33m%s\x1b[0m" % fname
return fname
def do_run(self, options, args):
output = self.output
if not args:
args = [u'.']
dir_paths = []
file_paths = []
fs_used = set()
for fs_url in args:
fs, path = self.open_fs(fs_url)
fs_used.add(fs)
path = path or '.'
wildcard = None
if iswildcard(path):
path, wildcard = pathsplit(path)
if path != '.' and fs.isfile(path):
if not options.dirsonly:
file_paths.append(path)
else:
if not options.filesonly:
dir_paths += fs.listdir(path,
wildcard=wildcard,
full=options.fullpath
or options.url,
dirs_only=True)
if not options.dirsonly:
file_paths += fs.listdir(path,
wildcard=wildcard,
full=options.fullpath
or options.url,
files_only=True)
for fs in fs_used:
try:
fs.close()
except FSError:
pass
if options.syspath:
# Path without a syspath, just won't be displayed
dir_paths = filter(
None,
[fs.getsyspath(path, allow_none=True) for path in dir_paths])
file_paths = filter(
None,
[fs.getsyspath(path, allow_none=True) for path in file_paths])
if options.url:
# Path without a syspath, just won't be displayed
dir_paths = filter(
None,
[fs.getpathurl(path, allow_none=True) for path in dir_paths])
file_paths = filter(
None,
[fs.getpathurl(path, allow_none=True) for path in file_paths])
dirs = frozenset(dir_paths)
paths = sorted(dir_paths + file_paths, key=lambda p: p.lower())
if not options.all:
paths = [path for path in paths if not isdotfile(path)]
if not paths:
return
def columnize(paths, num_columns):
col_height = (len(paths) + num_columns - 1) / num_columns
columns = [[] for _ in xrange(num_columns)]
col_no = 0
col_pos = 0
for path in paths:
columns[col_no].append(path)
col_pos += 1
if col_pos >= col_height:
col_no += 1
col_pos = 0
padded_columns = []
wrap_filename = self.wrap_filename
wrap_dirname = self.wrap_dirname
def wrap(path):
if path in dirs:
return wrap_dirname(path.ljust(max_width))
else:
return wrap_filename(path.ljust(max_width))
for column in columns:
if column:
max_width = max([len(path) for path in column])
else:
max_width = 1
max_width = min(max_width, terminal_width)
padded_columns.append([wrap(path) for path in column])
return padded_columns
def condense_columns(columns):
max_column_height = max([len(col) for col in columns])
lines = [[] for _ in xrange(max_column_height)]
for column in columns:
for line, path in zip(lines, column):
line.append(path)
return '\n'.join(u' '.join(line) for line in lines)
if options.long:
for path in paths:
if path in dirs:
output((self.wrap_dirname(path), '\n'))
else:
output((self.wrap_filename(path), '\n'))
else:
terminal_width = self.terminal_width
path_widths = [len(path) for path in paths]
smallest_paths = min(path_widths)
num_paths = len(paths)
num_cols = min(terminal_width / (smallest_paths + 2), num_paths)
while num_cols:
col_height = (num_paths + num_cols - 1) / num_cols
line_width = 0
for col_no in xrange(num_cols):
try:
col_width = max(
path_widths[col_no * col_height:(col_no + 1) *
col_height])
except ValueError:
continue
line_width += col_width
if line_width > terminal_width:
break
line_width += 2
else:
if line_width - 1 <= terminal_width:
break
num_cols -= 1
num_cols = max(1, num_cols)
columns = columnize(paths, num_cols)
output((condense_columns(columns), '\n'))
def expand(self, item_id):
item_data = self.tree.GetItemData(item_id).GetData()
path = item_data["path"]
if not self.fs.isdir(path):
return
if item_data['expanded']:
return
try:
paths = ([
(True, p)
for p in self.fs.listdir(path, absolute=True, dirs_only=True)
] + [(False, p)
for p in self.fs.listdir(path, absolute=True, files_only=True)
])
except FSError as e:
msg = "Failed to get directory listing for %s\n\nThe following error was reported:\n\n%s" % (
path, e)
wx.MessageDialog(self, msg, "Error listing directory",
wx.OK).ShowModal()
paths = []
#paths = [(self.fs.isdir(p), p) for p in self.fs.listdir(path, absolute=True)]
if self.hide_dotfiles:
paths = [p for p in paths if not isdotfile(p[1])]
if not paths:
#self.tree.SetItemHasChildren(item_id, False)
#self.tree.Collapse(item_id)
return
paths.sort(key=lambda p: (not p[0], p[1].lower()))
for is_dir, new_path in paths:
name = pathsplit(new_path)[-1]
new_item = self.tree.AppendItem(item_id,
name,
data=wx.TreeItemData({
'path':
new_path,
'expanded':
False
}))
info = self.fs.getinfo(new_path)
if is_dir:
self.tree.SetItemHasChildren(new_item)
self.tree.SetItemImage(new_item, self.fldridx, 0,
wx.TreeItemIcon_Normal)
self.tree.SetItemImage(new_item, self.fldropenidx, 0,
wx.TreeItemIcon_Expanded)
self.tree.SetItemText(new_item, "", 2)
ct = info.get('created_time', None)
if ct is not None:
self.tree.SetItemText(new_item, ct.ctime(), 3)
else:
self.tree.SetItemText(new_item, 'unknown', 3)
else:
self.tree.SetItemImage(new_item, self.fileidx, 0,
wx.TreeItemIcon_Normal)
self.tree.SetItemText(new_item,
str(info.get('size', '?')) + " bytes", 2)
ct = info.get('created_time', None)
if ct is not None:
self.tree.SetItemText(new_item, ct.ctime(), 3)
else:
self.tree.SetItemText(new_item, 'unknown', 3)
self.tree.SetItemText(new_item, self.fs.desc(new_path), 1)
item_data['expanded'] = True
self.tree.Expand(item_id)
def do_run(self, options, args):
output = self.output
if not args:
args = [u'.']
dir_paths = []
file_paths = []
fs_used = set()
for fs_url in args:
fs, path = self.open_fs(fs_url)
fs_used.add(fs)
path = path or '.'
wildcard = None
if iswildcard(path):
path, wildcard = pathsplit(path)
if path != '.' and fs.isfile(path):
if not options.dirsonly:
file_paths.append(path)
else:
if not options.filesonly:
dir_paths += fs.listdir(path,
wildcard=wildcard,
full=options.fullpath or options.url,
dirs_only=True)
if not options.dirsonly:
file_paths += fs.listdir(path,
wildcard=wildcard,
full=options.fullpath or options.url,
files_only=True)
for fs in fs_used:
try:
fs.close()
except FSError:
pass
if options.syspath:
# Path without a syspath, just won't be displayed
dir_paths = filter(None, [fs.getsyspath(path, allow_none=True) for path in dir_paths])
file_paths = filter(None, [fs.getsyspath(path, allow_none=True) for path in file_paths])
if options.url:
# Path without a syspath, just won't be displayed
dir_paths = filter(None, [fs.getpathurl(path, allow_none=True) for path in dir_paths])
file_paths = filter(None, [fs.getpathurl(path, allow_none=True) for path in file_paths])
dirs = frozenset(dir_paths)
paths = sorted(dir_paths + file_paths, key=lambda p: p.lower())
if not options.all:
paths = [path for path in paths if not isdotfile(path)]
if not paths:
return
def columnize(paths, num_columns):
col_height = (len(paths) + num_columns - 1) / num_columns
columns = [[] for _ in xrange(num_columns)]
col_no = 0
col_pos = 0
for path in paths:
columns[col_no].append(path)
col_pos += 1
if col_pos >= col_height:
col_no += 1
col_pos = 0
padded_columns = []
wrap_filename = self.wrap_filename
wrap_dirname = self.wrap_dirname
def wrap(path):
if path in dirs:
return wrap_dirname(path.ljust(max_width))
else:
return wrap_filename(path.ljust(max_width))
for column in columns:
if column:
max_width = max([len(path) for path in column])
else:
max_width = 1
max_width = min(max_width, terminal_width)
padded_columns.append([wrap(path) for path in column])
return padded_columns
def condense_columns(columns):
max_column_height = max([len(col) for col in columns])
lines = [[] for _ in xrange(max_column_height)]
for column in columns:
for line, path in zip(lines, column):
line.append(path)
return '\n'.join(u' '.join(line) for line in lines)
if options.long:
for path in paths:
if path in dirs:
output((self.wrap_dirname(path), '\n'))
else:
output((self.wrap_filename(path), '\n'))
else:
terminal_width = self.terminal_width
path_widths = [len(path) for path in paths]
smallest_paths = min(path_widths)
num_paths = len(paths)
num_cols = min(terminal_width // (smallest_paths + 2), num_paths)
while num_cols:
col_height = (num_paths + num_cols - 1) // num_cols
line_width = 0
for col_no in xrange(num_cols):
try:
col_width = max(path_widths[col_no * col_height: (col_no + 1) * col_height])
except ValueError:
continue
line_width += col_width
if line_width > terminal_width:
break
line_width += 2
else:
if line_width - 1 <= terminal_width:
break
num_cols -= 1
num_cols = max(1, num_cols)
columns = columnize(paths, num_cols)
output((condense_columns(columns), '\n'))
class BrowseFrame(wx.Frame):
def __init__(self, fs, hide_dotfiles=False):
wx.Frame.__init__(self, None, size=(1000, 600))
self.fs = fs
self.hide_dotfiles = hide_dotfiles
self.SetTitle("FS Browser - " + unicode(fs))
self.tree = wx.gizmos.TreeListCtrl(self,
-1,
style=wx.TR_DEFAULT_STYLE
| wx.TR_HIDE_ROOT)
self.tree.AddColumn("File System")
self.tree.AddColumn("Description")
self.tree.AddColumn("Size")
self.tree.AddColumn("Created")
self.tree.SetColumnWidth(0, 300)
self.tree.SetColumnWidth(1, 250)
self.tree.SetColumnWidth(2, 150)
self.tree.SetColumnWidth(3, 250)
self.root_id = self.tree.AddRoot('root',
data=wx.TreeItemData({
'path': "/",
'expanded': False
}))
rid = self.tree.GetItemData(self.root_id)
isz = (16, 16)
il = wx.ImageList(isz[0], isz[1])
self.fldridx = il.Add(
wx.ArtProvider_GetBitmap(wx.ART_FOLDER, wx.ART_OTHER, isz))
self.fldropenidx = il.Add(
wx.ArtProvider_GetBitmap(wx.ART_FILE_OPEN, wx.ART_OTHER, isz))
self.fileidx = il.Add(
wx.ArtProvider_GetBitmap(wx.ART_NORMAL_FILE, wx.ART_OTHER, isz))
self.tree.SetImageList(il)
self.il = il
self.tree.SetItemImage(self.root_id, self.fldridx,
wx.TreeItemIcon_Normal)
self.tree.SetItemImage(self.root_id, self.fldropenidx,
wx.TreeItemIcon_Expanded)
self.Bind(wx.EVT_TREE_ITEM_EXPANDING, self.OnItemExpanding)
self.Bind(wx.EVT_TREE_ITEM_ACTIVATED, self.OnItemActivated)
wx.CallAfter(self.OnInit)
def OnInit(self):
self.expand(self.root_id)
def expand(self, item_id):
item_data = self.tree.GetItemData(item_id).GetData()
path = item_data["path"]
if not self.fs.isdir(path):
return
if item_data['expanded']:
return
try:
paths = ([
(True, p)
for p in self.fs.listdir(path, absolute=True, dirs_only=True)
] + [(False, p)
for p in self.fs.listdir(path, absolute=True, files_only=True)
])
except FSError, e:
msg = "Failed to get directory listing for %s\n\nThe following error was reported:\n\n%s" % (
path, e)
wx.MessageDialog(self, msg, "Error listing directory",
wx.OK).ShowModal()
paths = []
#paths = [(self.fs.isdir(p), p) for p in self.fs.listdir(path, absolute=True)]
if self.hide_dotfiles:
paths = [p for p in paths if not isdotfile(p[1])]
if not paths:
#self.tree.SetItemHasChildren(item_id, False)
#self.tree.Collapse(item_id)
return
paths.sort(key=lambda p: (not p[0], p[1].lower()))
for is_dir, new_path in paths:
name = pathsplit(new_path)[-1]
new_item = self.tree.AppendItem(item_id,
name,
data=wx.TreeItemData({
'path':
new_path,
'expanded':
False
}))
info = self.fs.getinfo(new_path)
if is_dir:
self.tree.SetItemHasChildren(new_item)
self.tree.SetItemImage(new_item, self.fldridx, 0,
wx.TreeItemIcon_Normal)
self.tree.SetItemImage(new_item, self.fldropenidx, 0,
wx.TreeItemIcon_Expanded)
self.tree.SetItemText(new_item, "", 2)
ct = info.get('created_time', None)
if ct is not None:
self.tree.SetItemText(new_item, ct.ctime(), 3)
else:
self.tree.SetItemText(new_item, 'unknown', 3)
else:
self.tree.SetItemImage(new_item, self.fileidx, 0,
wx.TreeItemIcon_Normal)
self.tree.SetItemText(new_item,
str(info.get('size', '?')) + " bytes", 2)
ct = info.get('created_time', None)
if ct is not None:
self.tree.SetItemText(new_item, ct.ctime(), 3)
else:
self.tree.SetItemText(new_item, 'unknown', 3)
self.tree.SetItemText(new_item, self.fs.desc(new_path), 1)
item_data['expanded'] = True
self.tree.Expand(item_id)
