mercurial-scm/hg: mercurial/templater.py comparison

comparison mercurial/templater.py @ 1987:04c17fc39c84

add changelog style to command line template. to use, "hg log --style=changelog". makes different output with no flags, -q, -v, --debug. templater module has new template filters for this. email - committer email address fill68 - refill text to 68 colums fill76 - refill text to 76 colums tabindent - prefix every not empty line with tab shortdate - iso 8631 date, no time zone stringify - turn template iterator into string

author	Vadim Gelfer <vadim.gelfer@gmail.com>
date	Tue, 21 Mar 2006 23:29:21 -0800
parents	6e1a8ea5d717
children	a439b7b51530

comparison

equal deleted inserted replaced

-:c577689006fa
+: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 sys os time urllib util")
+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.'''
+'''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),
 }

Mercurial > public > mercurial-scm > hg

comparison mercurial/templater.py @ 1987:04c17fc39c84