mercurial/templater.py

1985:c577689006fa

# of the GNU General Public License, incorporated herein by reference.

import re
from demandload import demandload
from i18n import gettext as _
demandload(globals(), "cStringIO cgi sys os time urllib util")

esctable = {
    '\\': '\\',
    'r': '\r',
    't': '\t',

    for t, s in agescales:
        n = delta / s
        if n >= 2 or s == 1:
            return fmt(t, n)

def isodate(date):
    '''turn a (timestamp, tzoff) tuple into an iso 8631 date.'''
    return util.datestr(date, format='%Y-%m-%d %H:%M')

def nl2br(text):
    '''replace raw newlines with xhtml line breaks.'''
    return text.replace('\n', '<br/>\n')

    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.'''
    f = author.find('<')
    if f == -1: return util.shortuser(author)
    return author[:f].rstrip()

common_filters = {
    "addbreaks": nl2br,
    "age": age,
    "date": lambda x: util.datestr(x),
    "domain": domain,
    "escape": lambda x: cgi.escape(x, True),
    "firstline": lambda x: x.splitlines(1)[0].rstrip('\r\n'),
    "isodate": isodate,
    "obfuscate": obfuscate,
    "permissions": lambda x: x and "-rwxr-xr-x" or "-rw-r--r--",
    "person": person,
    "rfc822date": lambda x: util.datestr(x, "%a, %d %b %Y %H:%M:%S"),
    "short": lambda x: x[:12],
    "strip": lambda x: x.strip(),
    "urlescape": lambda x: urllib.quote(x),
    "user": lambda x: util.shortuser(x),
    }

1987:04c17fc39c84

# of the GNU General Public License, incorporated herein by reference.

import re
from demandload import demandload
from i18n import gettext as _
demandload(globals(), "cStringIO cgi re sys os time urllib util textwrap")

esctable = {
    '\\': '\\',
    'r': '\r',
    't': '\t',

    for t, s in agescales:
        n = delta / s
        if n >= 2 or s == 1:
            return fmt(t, n)

def stringify(thing):
    '''turn nested template iterator into string.'''
    cs = cStringIO.StringIO()
    def walk(things):
        for t in things:
            if hasattr(t, '__iter__'):
                walk(t)
            else:
                cs.write(t)
    walk(thing)
    return cs.getvalue()

para_re = re.compile('(\n\n|\n\\s*[-*]\\s*)', re.M)
space_re = re.compile(r'  +')

def fill(text, width):
    '''fill many paragraphs.'''
    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)
            
    fp = cStringIO.StringIO()
    for para, rest in findparas():
        fp.write(space_re.sub(' ', textwrap.fill(para, width)))
        fp.write(rest)
    return fp.getvalue()

def isodate(date):
    '''turn a (timestamp, tzoff) tuple into an iso 8631 date and time.'''
    return util.datestr(date, format='%Y-%m-%d %H:%M')

def nl2br(text):
    '''replace raw newlines with xhtml line breaks.'''
    return text.replace('\n', '<br/>\n')

    author = author[f+1:]
    f = author.find('>')
    if f >= 0: author = author[:f]
    return author

def email(author):
    '''get email of author.'''
    r = author.find('>')
    if r == -1: r = None
    return author[author.find('<')+1:r]
    
def person(author):
    '''get name of author, or else username.'''
    f = author.find('<')
    if f == -1: return util.shortuser(author)
    return author[:f].rstrip()

def shortdate(date):
    '''turn (timestamp, tzoff) tuple into iso 8631 date.'''
    return util.datestr(date, format='%Y-%m-%d', timezone=False)

def indent(text, prefix):
    '''indent each non-empty line of text after first with prefix.'''
    fp = cStringIO.StringIO()
    lines = text.splitlines()
    num_lines = len(lines)
    for i in xrange(num_lines):
        l = lines[i]
        if i and l.strip(): fp.write(prefix)
        fp.write(l)
        if i < num_lines - 1 or text.endswith('\n'):
            fp.write('\n')
    return fp.getvalue()

common_filters = {
    "addbreaks": nl2br,
    "age": age,
    "date": lambda x: util.datestr(x),
    "domain": domain,
    "email": email,
    "escape": lambda x: cgi.escape(x, True),
    "fill68": lambda x: fill(x, width=68),
    "fill76": lambda x: fill(x, width=76),
    "firstline": lambda x: x.splitlines(1)[0].rstrip('\r\n'),
    "tabindent": lambda x: indent(x, '\t'),
    "isodate": isodate,
    "obfuscate": obfuscate,
    "permissions": lambda x: x and "-rwxr-xr-x" or "-rw-r--r--",
    "person": person,
    "rfc822date": lambda x: util.datestr(x, "%a, %d %b %Y %H:%M:%S"),
    "short": lambda x: x[:12],
    "shortdate": shortdate,
    "stringify": stringify,
    "strip": lambda x: x.strip(),
    "urlescape": lambda x: urllib.quote(x),
    "user": lambda x: util.shortuser(x),
    }