Mercurial > hg
view hgext/progress.py @ 23276:4be754832829
largefiles: move "copyalltostore" invocation into "markcommitted"
Before this patch, while "hg convert", largefiles avoids copying
largefiles in the working directory into the store area by combination
of setting "repo._isconverting" in "mercurialsink{before|after}" and
checking it in "copytostoreabsolute".
This avoiding is needed while "hg convert", because converting doesn't
update largefiles in the working directory.
But this implementation is not efficient, because:
- invocation in "markcommitted" can easily ensure updating
largefiles in the working directory
"markcommitted" is invoked only when new revision is committed via
"commit" of "localrepository" (= with files in the working
directory). On the other hand, "commitctx" may be invoked directly
for in-memory committing.
- committing without updating the working directory (e.g. "import
--bypass") also needs this kind of avoiding
For efficiency of this kind of avoiding, this patch does:
- move "copyalltostore" invocation into "markcommitted"
- remove meaningless procedures below:
- hooking "mercurialsink{before|after}" to (un)set "repo._isconverting"
- checking "repo._isconverting" in "copytostoreabsolute"
This patch invokes "copyalltostore" also in "_commitcontext", because
"_commitcontext" expects that largefiles in the working directory are
copied into store area after "commitctx". In this case, the working
directory is used as a kind of temporary area to write largefiles out,
even though converted revisions are committed via "commitctx" (without
updating normal files).
author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
---|---|
date | Sat, 08 Nov 2014 00:48:41 +0900 |
parents | f9c91c638378 |
children | 8b5b963ba95a |
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# progress.py show progress bars for some actions # # Copyright (C) 2010 Augie Fackler <durin42@gmail.com> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. """show progress bars for some actions This extension uses the progress information logged by hg commands to draw progress bars that are as informative as possible. Some progress bars only offer indeterminate information, while others have a definite end point. The following settings are available:: [progress] delay = 3 # number of seconds (float) before showing the progress bar changedelay = 1 # changedelay: minimum delay before showing a new topic. # If set to less than 3 * refresh, that value will # be used instead. refresh = 0.1 # time in seconds between refreshes of the progress bar format = topic bar number estimate # format of the progress bar width = <none> # if set, the maximum width of the progress information # (that is, min(width, term width) will be used) clear-complete = True # clear the progress bar after it's done disable = False # if true, don't show a progress bar assume-tty = False # if true, ALWAYS show a progress bar, unless # disable is given Valid entries for the format field are topic, bar, number, unit, estimate, speed, and item. item defaults to the last 20 characters of the item, but this can be changed by adding either ``-<num>`` which would take the last num characters, or ``+<num>`` for the first num characters. """ import sys import time from mercurial.i18n import _ testedwith = 'internal' from mercurial import encoding def spacejoin(*args): return ' '.join(s for s in args if s) def shouldprint(ui): return not ui.plain() and (ui._isatty(sys.stderr) or ui.configbool('progress', 'assume-tty')) def fmtremaining(seconds): if seconds < 60: # i18n: format XX seconds as "XXs" return _("%02ds") % (seconds) minutes = seconds // 60 if minutes < 60: seconds -= minutes * 60 # i18n: format X minutes and YY seconds as "XmYYs" return _("%dm%02ds") % (minutes, seconds) # we're going to ignore seconds in this case minutes += 1 hours = minutes // 60 minutes -= hours * 60 if hours < 30: # i18n: format X hours and YY minutes as "XhYYm" return _("%dh%02dm") % (hours, minutes) # we're going to ignore minutes in this case hours += 1 days = hours // 24 hours -= days * 24 if days < 15: # i18n: format X days and YY hours as "XdYYh" return _("%dd%02dh") % (days, hours) # we're going to ignore hours in this case days += 1 weeks = days // 7 days -= weeks * 7 if weeks < 55: # i18n: format X weeks and YY days as "XwYYd" return _("%dw%02dd") % (weeks, days) # we're going to ignore days and treat a year as 52 weeks weeks += 1 years = weeks // 52 weeks -= years * 52 # i18n: format X years and YY weeks as "XyYYw" return _("%dy%02dw") % (years, weeks) class progbar(object): def __init__(self, ui): self.ui = ui self.resetstate() def resetstate(self): self.topics = [] self.topicstates = {} self.starttimes = {} self.startvals = {} self.printed = False self.lastprint = time.time() + float(self.ui.config( 'progress', 'delay', default=3)) self.lasttopic = None self.indetcount = 0 self.refresh = float(self.ui.config( 'progress', 'refresh', default=0.1)) self.changedelay = max(3 * self.refresh, float(self.ui.config( 'progress', 'changedelay', default=1))) self.order = self.ui.configlist( 'progress', 'format', default=['topic', 'bar', 'number', 'estimate']) def show(self, now, topic, pos, item, unit, total): if not shouldprint(self.ui): return termwidth = self.width() self.printed = True head = '' needprogress = False tail = '' for indicator in self.order: add = '' if indicator == 'topic': add = topic elif indicator == 'number': if total: add = ('% ' + str(len(str(total))) + 's/%s') % (pos, total) else: add = str(pos) elif indicator.startswith('item') and item: slice = 'end' if '-' in indicator: wid = int(indicator.split('-')[1]) elif '+' in indicator: slice = 'beginning' wid = int(indicator.split('+')[1]) else: wid = 20 if slice == 'end': add = encoding.trim(item, wid, leftside=True) else: add = encoding.trim(item, wid) add += (wid - encoding.colwidth(add)) * ' ' elif indicator == 'bar': add = '' needprogress = True elif indicator == 'unit' and unit: add = unit elif indicator == 'estimate': add = self.estimate(topic, pos, total, now) elif indicator == 'speed': add = self.speed(topic, pos, unit, now) if not needprogress: head = spacejoin(head, add) else: tail = spacejoin(tail, add) if needprogress: used = 0 if head: used += encoding.colwidth(head) + 1 if tail: used += encoding.colwidth(tail) + 1 progwidth = termwidth - used - 3 if total and pos <= total: amt = pos * progwidth // total bar = '=' * (amt - 1) if amt > 0: bar += '>' bar += ' ' * (progwidth - amt) else: progwidth -= 3 self.indetcount += 1 # mod the count by twice the width so we can make the # cursor bounce between the right and left sides amt = self.indetcount % (2 * progwidth) amt -= progwidth bar = (' ' * int(progwidth - abs(amt)) + '<=>' + ' ' * int(abs(amt))) prog = ''.join(('[', bar , ']')) out = spacejoin(head, prog, tail) else: out = spacejoin(head, tail) sys.stderr.write('\r' + encoding.trim(out, termwidth)) self.lasttopic = topic sys.stderr.flush() def clear(self): if not shouldprint(self.ui): return sys.stderr.write('\r%s\r' % (' ' * self.width())) def complete(self): if not shouldprint(self.ui): return if self.ui.configbool('progress', 'clear-complete', default=True): self.clear() else: sys.stderr.write('\n') sys.stderr.flush() def width(self): tw = self.ui.termwidth() return min(int(self.ui.config('progress', 'width', default=tw)), tw) def estimate(self, topic, pos, total, now): if total is None: return '' initialpos = self.startvals[topic] target = total - initialpos delta = pos - initialpos if delta > 0: elapsed = now - self.starttimes[topic] if elapsed > float( self.ui.config('progress', 'estimate', default=2)): seconds = (elapsed * (target - delta)) // delta + 1 return fmtremaining(seconds) return '' def speed(self, topic, pos, unit, now): initialpos = self.startvals[topic] delta = pos - initialpos elapsed = now - self.starttimes[topic] if elapsed > float( self.ui.config('progress', 'estimate', default=2)): return _('%d %s/sec') % (delta / elapsed, unit) return '' def progress(self, topic, pos, item='', unit='', total=None): now = time.time() if pos is None: self.starttimes.pop(topic, None) self.startvals.pop(topic, None) self.topicstates.pop(topic, None) # reset the progress bar if this is the outermost topic if self.topics and self.topics[0] == topic and self.printed: self.complete() self.resetstate() # truncate the list of topics assuming all topics within # this one are also closed if topic in self.topics: self.topics = self.topics[:self.topics.index(topic)] # reset the last topic to the one we just unwound to, # so that higher-level topics will be stickier than # lower-level topics if self.topics: self.lasttopic = self.topics[-1] else: self.lasttopic = None else: if topic not in self.topics: self.starttimes[topic] = now self.startvals[topic] = pos self.topics.append(topic) self.topicstates[topic] = pos, item, unit, total if now - self.lastprint >= self.refresh and self.topics: if (self.lasttopic is None # first time we printed # not a topic change or topic == self.lasttopic # it's been long enough we should print anyway or now - self.lastprint >= self.changedelay): self.lastprint = now self.show(now, topic, *self.topicstates[topic]) _singleton = None def uisetup(ui): global _singleton class progressui(ui.__class__): _progbar = None def _quiet(self): return self.debugflag or self.quiet def progress(self, *args, **opts): if not self._quiet(): self._progbar.progress(*args, **opts) return super(progressui, self).progress(*args, **opts) def write(self, *args, **opts): if not self._quiet() and self._progbar.printed: self._progbar.clear() return super(progressui, self).write(*args, **opts) def write_err(self, *args, **opts): if not self._quiet() and self._progbar.printed: self._progbar.clear() return super(progressui, self).write_err(*args, **opts) # Apps that derive a class from ui.ui() can use # setconfig('progress', 'disable', 'True') to disable this extension if ui.configbool('progress', 'disable'): return if shouldprint(ui) and not ui.debugflag and not ui.quiet: ui.__class__ = progressui # we instantiate one globally shared progress bar to avoid # competing progress bars when multiple UI objects get created if not progressui._progbar: if _singleton is None: _singleton = progbar(ui) progressui._progbar = _singleton def reposetup(ui, repo): uisetup(repo.ui)