Mercurial > hg
view hgext/convert/p4.py @ 31768:49e9124cfc23
test-http: update output for Windows
The http test simply wasn't updated in 161ab32b44a1 for Windows. It looks like
the https test meant to glob away the error message in 3e2d8120528b, but forgot
the '*', and was subsequently removed in 408f2202bd80.
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Sat, 01 Apr 2017 18:30:51 -0400 |
parents | 78ac8acfc4bd |
children | 0fa781320203 |
line wrap: on
line source
# Perforce source for convert extension. # # Copyright 2009, Frank Kingswood <frank@kingswood-consulting.co.uk> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. from __future__ import absolute_import import marshal import re from mercurial.i18n import _ from mercurial import ( error, util, ) from . import common def loaditer(f): "Yield the dictionary objects generated by p4" try: while True: d = marshal.load(f) if not d: break yield d except EOFError: pass def decodefilename(filename): """Perforce escapes special characters @, #, *, or % with %40, %23, %2A, or %25 respectively >>> decodefilename('portable-net45%252Bnetcore45%252Bwp8%252BMonoAndroid') 'portable-net45%2Bnetcore45%2Bwp8%2BMonoAndroid' >>> decodefilename('//Depot/Directory/%2525/%2523/%23%40.%2A') '//Depot/Directory/%25/%23/#@.*' """ replacements = [('%2A', '*'), ('%23', '#'), ('%40', '@'), ('%25', '%')] for k, v in replacements: filename = filename.replace(k, v) return filename class p4_source(common.converter_source): def __init__(self, ui, path, revs=None): # avoid import cycle from . import convcmd super(p4_source, self).__init__(ui, path, revs=revs) if "/" in path and not path.startswith('//'): raise common.NoRepo(_('%s does not look like a P4 repository') % path) common.checktool('p4', abort=False) self.revmap = {} self.encoding = self.ui.config('convert', 'p4.encoding', default=convcmd.orig_encoding) self.re_type = re.compile( "([a-z]+)?(text|binary|symlink|apple|resource|unicode|utf\d+)" "(\+\w+)?$") self.re_keywords = re.compile( r"\$(Id|Header|Date|DateTime|Change|File|Revision|Author)" r":[^$\n]*\$") self.re_keywords_old = re.compile("\$(Id|Header):[^$\n]*\$") if revs and len(revs) > 1: raise error.Abort(_("p4 source does not support specifying " "multiple revisions")) def setrevmap(self, revmap): """Sets the parsed revmap dictionary. Revmap stores mappings from a source revision to a target revision. It is set in convertcmd.convert and provided by the user as a file on the commandline. Revisions in the map are considered beeing present in the repository and ignored during _parse(). This allows for incremental imports if a revmap is provided. """ self.revmap = revmap def _parse_view(self, path): "Read changes affecting the path" cmd = 'p4 -G changes -s submitted %s' % util.shellquote(path) stdout = util.popen(cmd, mode='rb') p4changes = {} for d in loaditer(stdout): c = d.get("change", None) if c: p4changes[c] = True return p4changes def _parse(self, ui, path): "Prepare list of P4 filenames and revisions to import" p4changes = {} changeset = {} files_map = {} copies_map = {} localname = {} depotname = {} heads = [] ui.status(_('reading p4 views\n')) # read client spec or view if "/" in path: p4changes.update(self._parse_view(path)) if path.startswith("//") and path.endswith("/..."): views = {path[:-3]:""} else: views = {"//": ""} else: cmd = 'p4 -G client -o %s' % util.shellquote(path) clientspec = marshal.load(util.popen(cmd, mode='rb')) views = {} for client in clientspec: if client.startswith("View"): sview, cview = clientspec[client].split() p4changes.update(self._parse_view(sview)) if sview.endswith("...") and cview.endswith("..."): sview = sview[:-3] cview = cview[:-3] cview = cview[2:] cview = cview[cview.find("/") + 1:] views[sview] = cview # list of changes that affect our source files p4changes = p4changes.keys() p4changes.sort(key=int) # list with depot pathnames, longest first vieworder = views.keys() vieworder.sort(key=len, reverse=True) # handle revision limiting startrev = self.ui.config('convert', 'p4.startrev', default=0) # now read the full changelists to get the list of file revisions ui.status(_('collecting p4 changelists\n')) lastid = None for change in p4changes: if startrev and int(change) < int(startrev): continue if self.revs and int(change) > int(self.revs[0]): continue if change in self.revmap: # Ignore already present revisions, but set the parent pointer. lastid = change continue if lastid: parents = [lastid] else: parents = [] d = self._fetch_revision(change) c = self._construct_commit(d, parents) descarr = c.desc.splitlines(True) if len(descarr) > 0: shortdesc = descarr[0].rstrip('\r\n') else: shortdesc = '**empty changelist description**' t = '%s %s' % (c.rev, repr(shortdesc)[1:-1]) ui.status(util.ellipsis(t, 80) + '\n') files = [] copies = {} copiedfiles = [] i = 0 while ("depotFile%d" % i) in d and ("rev%d" % i) in d: oldname = d["depotFile%d" % i] filename = None for v in vieworder: if oldname.lower().startswith(v.lower()): filename = decodefilename(views[v] + oldname[len(v):]) break if filename: files.append((filename, d["rev%d" % i])) depotname[filename] = oldname if (d.get("action%d" % i) == "move/add"): copiedfiles.append(filename) localname[oldname] = filename i += 1 # Collect information about copied files for filename in copiedfiles: oldname = depotname[filename] flcmd = 'p4 -G filelog %s' \ % util.shellquote(oldname) flstdout = util.popen(flcmd, mode='rb') copiedfilename = None for d in loaditer(flstdout): copiedoldname = None i = 0 while ("change%d" % i) in d: if (d["change%d" % i] == change and d["action%d" % i] == "move/add"): j = 0 while ("file%d,%d" % (i, j)) in d: if d["how%d,%d" % (i, j)] == "moved from": copiedoldname = d["file%d,%d" % (i, j)] break j += 1 i += 1 if copiedoldname and copiedoldname in localname: copiedfilename = localname[copiedoldname] break if copiedfilename: copies[filename] = copiedfilename else: ui.warn(_("cannot find source for copied file: %s@%s\n") % (filename, change)) changeset[change] = c files_map[change] = files copies_map[change] = copies lastid = change if lastid and len(changeset) > 0: heads = [lastid] return { 'changeset': changeset, 'files': files_map, 'copies': copies_map, 'heads': heads, 'depotname': depotname, } @util.propertycache def _parse_once(self): return self._parse(self.ui, self.path) @util.propertycache def copies(self): return self._parse_once['copies'] @util.propertycache def files(self): return self._parse_once['files'] @util.propertycache def changeset(self): return self._parse_once['changeset'] @util.propertycache def heads(self): return self._parse_once['heads'] @util.propertycache def depotname(self): return self._parse_once['depotname'] def getheads(self): return self.heads def getfile(self, name, rev): cmd = 'p4 -G print %s' \ % util.shellquote("%s#%s" % (self.depotname[name], rev)) lasterror = None while True: stdout = util.popen(cmd, mode='rb') mode = None contents = [] keywords = None for d in loaditer(stdout): code = d["code"] data = d.get("data") if code == "error": # if this is the first time error happened # re-attempt getting the file if not lasterror: lasterror = IOError(d["generic"], data) # this will exit inner-most for-loop break else: raise lasterror elif code == "stat": action = d.get("action") if action in ["purge", "delete", "move/delete"]: return None, None p4type = self.re_type.match(d["type"]) if p4type: mode = "" flags = ((p4type.group(1) or "") + (p4type.group(3) or "")) if "x" in flags: mode = "x" if p4type.group(2) == "symlink": mode = "l" if "ko" in flags: keywords = self.re_keywords_old elif "k" in flags: keywords = self.re_keywords elif code == "text" or code == "binary": contents.append(data) lasterror = None if not lasterror: break if mode is None: return None, None contents = ''.join(contents) if keywords: contents = keywords.sub("$\\1$", contents) if mode == "l" and contents.endswith("\n"): contents = contents[:-1] return contents, mode def getchanges(self, rev, full): if full: raise error.Abort(_("convert from p4 does not support --full")) return self.files[rev], self.copies[rev], set() def _construct_commit(self, obj, parents=None): """ Constructs a common.commit object from an unmarshalled `p4 describe` output """ desc = self.recode(obj.get("desc", "")) date = (int(obj["time"]), 0) # timezone not set if parents is None: parents = [] return common.commit(author=self.recode(obj["user"]), date=util.datestr(date, '%Y-%m-%d %H:%M:%S %1%2'), parents=parents, desc=desc, branch=None, rev=obj['change'], extra={"p4": obj['change'], "convert_revision": obj['change']}) def _fetch_revision(self, rev): """Return an output of `p4 describe` including author, commit date as a dictionary.""" cmd = "p4 -G describe -s %s" % rev stdout = util.popen(cmd, mode='rb') return marshal.load(stdout) def getcommit(self, rev): if rev in self.changeset: return self.changeset[rev] elif rev in self.revmap: d = self._fetch_revision(rev) return self._construct_commit(d, parents=None) raise error.Abort( _("cannot find %s in the revmap or parsed changesets") % rev) def gettags(self): return {} def getchangedfiles(self, rev, i): return sorted([x[0] for x in self.files[rev]])