commit: lose some pointless 'nothing changed' messages
Move message from localrepo to commands. This drops confusing messages
in subrepo, import, and rebase.
# template-filters.py - common template expansion filters
#
# Copyright 2005-2008 Matt Mackall <mpm@selenic.com>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2, incorporated herein by reference.
import cgi, re, os, time, urllib, textwrap
import util, encoding
def stringify(thing):
'''turn nested template iterator into string.'''
if hasattr(thing, '__iter__') and not isinstance(thing, str):
return "".join([stringify(t) for t in thing if t is not None])
return str(thing)
agescales = [("second", 1),
("minute", 60),
("hour", 3600),
("day", 3600 * 24),
("week", 3600 * 24 * 7),
("month", 3600 * 24 * 30),
("year", 3600 * 24 * 365)]
agescales.reverse()
def age(date):
'''turn a (timestamp, tzoff) tuple into an age string.'''
def plural(t, c):
if c == 1:
return t
return t + "s"
def fmt(t, c):
return "%d %s" % (c, plural(t, c))
now = time.time()
then = date[0]
if then > now:
return 'in the future'
delta = max(1, int(now - then))
for t, s in agescales:
n = delta / s
if n >= 2 or s == 1:
return fmt(t, n)
para_re = None
space_re = None
def fill(text, width):
'''fill many paragraphs.'''
global para_re, space_re
if para_re is None:
para_re = re.compile('(\n\n|\n\\s*[-*]\\s*)', re.M)
space_re = re.compile(r' +')
def findparas():
start = 0
while True:
m = para_re.search(text, start)
if not m:
w = len(text)
while w > start and text[w-1].isspace(): w -= 1
yield text[start:w], text[w:]
break
yield text[start:m.start(0)], m.group(1)
start = m.end(1)
return "".join([space_re.sub(' ', textwrap.fill(para, width)) + rest
for para, rest in findparas()])
def firstline(text):
'''return the first line of text'''
try:
return text.splitlines(1)[0].rstrip('\r\n')
except IndexError:
return ''
def nl2br(text):
'''replace raw newlines with xhtml line breaks.'''
return text.replace('\n', '<br/>\n')
def obfuscate(text):
text = unicode(text, encoding.encoding, 'replace')
return ''.join(['&#%d;' % ord(c) for c in text])
def domain(author):
'''get domain of author, or empty string if none.'''
f = author.find('@')
if f == -1: return ''
author = author[f+1:]
f = author.find('>')
if f >= 0: author = author[:f]
return author
def person(author):
'''get name of author, or else username.'''
if not '@' in author: return author
f = author.find('<')
if f == -1: return util.shortuser(author)
return author[:f].rstrip()
def indent(text, prefix):
'''indent each non-empty line of text after first with prefix.'''
lines = text.splitlines()
num_lines = len(lines)
def indenter():
for i in xrange(num_lines):
l = lines[i]
if i and l.strip():
yield prefix
yield l
if i < num_lines - 1 or text.endswith('\n'):
yield '\n'
return "".join(indenter())
def permissions(flags):
if "l" in flags:
return "lrwxrwxrwx"
if "x" in flags:
return "-rwxr-xr-x"
return "-rw-r--r--"
def xmlescape(text):
text = (text
.replace('&', '&')
.replace('<', '<')
.replace('>', '>')
.replace('"', '"')
.replace("'", ''')) # ' invalid in HTML
return re.sub('[\x00-\x08\x0B\x0C\x0E-\x1F]', ' ', text)
_escapes = [
('\\', '\\\\'), ('"', '\\"'), ('\t', '\\t'), ('\n', '\\n'),
('\r', '\\r'), ('\f', '\\f'), ('\b', '\\b'),
]
def jsonescape(s):
for k, v in _escapes:
s = s.replace(k, v)
return s
def json(obj):
if obj is None or obj is False or obj is True:
return {None: 'null', False: 'false', True: 'true'}[obj]
elif isinstance(obj, int) or isinstance(obj, float):
return str(obj)
elif isinstance(obj, str):
return '"%s"' % jsonescape(obj)
elif isinstance(obj, unicode):
return json(obj.encode('utf-8'))
elif hasattr(obj, 'keys'):
out = []
for k, v in obj.iteritems():
s = '%s: %s' % (json(k), json(v))
out.append(s)
return '{' + ', '.join(out) + '}'
elif hasattr(obj, '__iter__'):
out = []
for i in obj:
out.append(json(i))
return '[' + ', '.join(out) + ']'
else:
raise TypeError('cannot encode type %s' % obj.__class__.__name__)
def stripdir(text):
'''Treat the text as path and strip a directory level, if possible.'''
dir = os.path.dirname(text)
if dir == "":
return os.path.basename(text)
else:
return dir
def nonempty(str):
return str or "(none)"
filters = {
"addbreaks": nl2br,
"basename": os.path.basename,
"stripdir": stripdir,
"age": age,
"date": lambda x: util.datestr(x),
"domain": domain,
"email": util.email,
"escape": lambda x: cgi.escape(x, True),
"fill68": lambda x: fill(x, width=68),
"fill76": lambda x: fill(x, width=76),
"firstline": firstline,
"tabindent": lambda x: indent(x, '\t'),
"hgdate": lambda x: "%d %d" % x,
"isodate": lambda x: util.datestr(x, '%Y-%m-%d %H:%M %1%2'),
"isodatesec": lambda x: util.datestr(x, '%Y-%m-%d %H:%M:%S %1%2'),
"json": json,
"jsonescape": jsonescape,
"localdate": lambda x: (x[0], util.makedate()[1]),
"nonempty": nonempty,
"obfuscate": obfuscate,
"permissions": permissions,
"person": person,
"rfc822date": lambda x: util.datestr(x, "%a, %d %b %Y %H:%M:%S %1%2"),
"rfc3339date": lambda x: util.datestr(x, "%Y-%m-%dT%H:%M:%S%1:%2"),
"short": lambda x: x[:12],
"shortdate": util.shortdate,
"stringify": stringify,
"strip": lambda x: x.strip(),
"urlescape": lambda x: urllib.quote(x),
"user": lambda x: util.shortuser(x),
"stringescape": lambda x: x.encode('string_escape'),
"xmlescape": xmlescape,
}