Mercurial > hg
view mercurial/hgweb/webcommands.py @ 24082:32dabf811b39
webcommands: document "branches" web command
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Fri, 06 Feb 2015 20:44:10 -0800 |
parents | ff42de48193c |
children | 5fbb5217a6c8 |
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# # Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net> # Copyright 2005-2007 Matt Mackall <mpm@selenic.com> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. import os, mimetypes, re, cgi, copy import webutil from mercurial import error, encoding, archival, templater, templatefilters from mercurial.node import short, hex from mercurial import util from common import paritygen, staticfile, get_contact, ErrorResponse from common import HTTP_OK, HTTP_FORBIDDEN, HTTP_NOT_FOUND from mercurial import graphmod, patch from mercurial import scmutil from mercurial.i18n import _ from mercurial.error import ParseError, RepoLookupError, Abort from mercurial import revset __all__ = [] commands = {} class webcommand(object): """Decorator used to register a web command handler. The decorator takes as its positional arguments the name/path the command should be accessible under. Usage: @webcommand('mycommand') def mycommand(web, req, tmpl): pass """ def __init__(self, name): self.name = name def __call__(self, func): __all__.append(self.name) commands[self.name] = func return func @webcommand('log') def log(web, req, tmpl): if 'file' in req.form and req.form['file'][0]: return filelog(web, req, tmpl) else: return changelog(web, req, tmpl) @webcommand('rawfile') def rawfile(web, req, tmpl): guessmime = web.configbool('web', 'guessmime', False) path = webutil.cleanpath(web.repo, req.form.get('file', [''])[0]) if not path: content = manifest(web, req, tmpl) req.respond(HTTP_OK, web.ctype) return content try: fctx = webutil.filectx(web.repo, req) except error.LookupError, inst: try: content = manifest(web, req, tmpl) req.respond(HTTP_OK, web.ctype) return content except ErrorResponse: raise inst path = fctx.path() text = fctx.data() mt = 'application/binary' if guessmime: mt = mimetypes.guess_type(path)[0] if mt is None: mt = util.binary(text) and 'application/binary' or 'text/plain' if mt.startswith('text/'): mt += '; charset="%s"' % encoding.encoding req.respond(HTTP_OK, mt, path, body=text) return [] def _filerevision(web, tmpl, fctx): f = fctx.path() text = fctx.data() parity = paritygen(web.stripecount) if util.binary(text): mt = mimetypes.guess_type(f)[0] or 'application/octet-stream' text = '(binary:%s)' % mt def lines(): for lineno, t in enumerate(text.splitlines(True)): yield {"line": t, "lineid": "l%d" % (lineno + 1), "linenumber": "% 6d" % (lineno + 1), "parity": parity.next()} return tmpl("filerevision", file=f, path=webutil.up(f), text=lines(), rev=fctx.rev(), node=fctx.hex(), author=fctx.user(), date=fctx.date(), desc=fctx.description(), extra=fctx.extra(), branch=webutil.nodebranchnodefault(fctx), parent=webutil.parents(fctx), child=webutil.children(fctx), rename=webutil.renamelink(fctx), permissions=fctx.manifest().flags(f)) @webcommand('file') def file(web, req, tmpl): path = webutil.cleanpath(web.repo, req.form.get('file', [''])[0]) if not path: return manifest(web, req, tmpl) try: return _filerevision(web, tmpl, webutil.filectx(web.repo, req)) except error.LookupError, inst: try: return manifest(web, req, tmpl) except ErrorResponse: raise inst def _search(web, req, tmpl): MODE_REVISION = 'rev' MODE_KEYWORD = 'keyword' MODE_REVSET = 'revset' def revsearch(ctx): yield ctx def keywordsearch(query): lower = encoding.lower qw = lower(query).split() def revgen(): cl = web.repo.changelog for i in xrange(len(web.repo) - 1, 0, -100): l = [] for j in cl.revs(max(0, i - 99), i): ctx = web.repo[j] l.append(ctx) l.reverse() for e in l: yield e for ctx in revgen(): miss = 0 for q in qw: if not (q in lower(ctx.user()) or q in lower(ctx.description()) or q in lower(" ".join(ctx.files()))): miss = 1 break if miss: continue yield ctx def revsetsearch(revs): for r in revs: yield web.repo[r] searchfuncs = { MODE_REVISION: (revsearch, 'exact revision search'), MODE_KEYWORD: (keywordsearch, 'literal keyword search'), MODE_REVSET: (revsetsearch, 'revset expression search'), } def getsearchmode(query): try: ctx = web.repo[query] except (error.RepoError, error.LookupError): # query is not an exact revision pointer, need to # decide if it's a revset expression or keywords pass else: return MODE_REVISION, ctx revdef = 'reverse(%s)' % query try: tree, pos = revset.parse(revdef) except ParseError: # can't parse to a revset tree return MODE_KEYWORD, query if revset.depth(tree) <= 2: # no revset syntax used return MODE_KEYWORD, query if util.any((token, (value or '')[:3]) == ('string', 're:') for token, value, pos in revset.tokenize(revdef)): return MODE_KEYWORD, query funcsused = revset.funcsused(tree) if not funcsused.issubset(revset.safesymbols): return MODE_KEYWORD, query mfunc = revset.match(web.repo.ui, revdef) try: revs = mfunc(web.repo, revset.spanset(web.repo)) return MODE_REVSET, revs # ParseError: wrongly placed tokens, wrongs arguments, etc # RepoLookupError: no such revision, e.g. in 'revision:' # Abort: bookmark/tag not exists # LookupError: ambiguous identifier, e.g. in '(bc)' on a large repo except (ParseError, RepoLookupError, Abort, LookupError): return MODE_KEYWORD, query def changelist(**map): count = 0 for ctx in searchfunc[0](funcarg): count += 1 n = ctx.node() showtags = webutil.showtag(web.repo, tmpl, 'changelogtag', n) files = webutil.listfilediffs(tmpl, ctx.files(), n, web.maxfiles) yield tmpl('searchentry', parity=parity.next(), author=ctx.user(), parent=webutil.parents(ctx), child=webutil.children(ctx), changelogtag=showtags, desc=ctx.description(), extra=ctx.extra(), date=ctx.date(), files=files, rev=ctx.rev(), node=hex(n), tags=webutil.nodetagsdict(web.repo, n), bookmarks=webutil.nodebookmarksdict(web.repo, n), inbranch=webutil.nodeinbranch(web.repo, ctx), branches=webutil.nodebranchdict(web.repo, ctx)) if count >= revcount: break query = req.form['rev'][0] revcount = web.maxchanges if 'revcount' in req.form: try: revcount = int(req.form.get('revcount', [revcount])[0]) revcount = max(revcount, 1) tmpl.defaults['sessionvars']['revcount'] = revcount except ValueError: pass lessvars = copy.copy(tmpl.defaults['sessionvars']) lessvars['revcount'] = max(revcount / 2, 1) lessvars['rev'] = query morevars = copy.copy(tmpl.defaults['sessionvars']) morevars['revcount'] = revcount * 2 morevars['rev'] = query mode, funcarg = getsearchmode(query) if 'forcekw' in req.form: showforcekw = '' showunforcekw = searchfuncs[mode][1] mode = MODE_KEYWORD funcarg = query else: if mode != MODE_KEYWORD: showforcekw = searchfuncs[MODE_KEYWORD][1] else: showforcekw = '' showunforcekw = '' searchfunc = searchfuncs[mode] tip = web.repo['tip'] parity = paritygen(web.stripecount) return tmpl('search', query=query, node=tip.hex(), entries=changelist, archives=web.archivelist("tip"), morevars=morevars, lessvars=lessvars, modedesc=searchfunc[1], showforcekw=showforcekw, showunforcekw=showunforcekw) @webcommand('changelog') def changelog(web, req, tmpl, shortlog=False): query = '' if 'node' in req.form: ctx = webutil.changectx(web.repo, req) elif 'rev' in req.form: return _search(web, req, tmpl) else: ctx = web.repo['tip'] def changelist(): revs = [] if pos != -1: revs = web.repo.changelog.revs(pos, 0) curcount = 0 for rev in revs: curcount += 1 if curcount > revcount + 1: break entry = webutil.changelistentry(web, web.repo[rev], tmpl) entry['parity'] = parity.next() yield entry revcount = shortlog and web.maxshortchanges or web.maxchanges if 'revcount' in req.form: try: revcount = int(req.form.get('revcount', [revcount])[0]) revcount = max(revcount, 1) tmpl.defaults['sessionvars']['revcount'] = revcount except ValueError: pass lessvars = copy.copy(tmpl.defaults['sessionvars']) lessvars['revcount'] = max(revcount / 2, 1) morevars = copy.copy(tmpl.defaults['sessionvars']) morevars['revcount'] = revcount * 2 count = len(web.repo) pos = ctx.rev() parity = paritygen(web.stripecount) changenav = webutil.revnav(web.repo).gen(pos, revcount, count) entries = list(changelist()) latestentry = entries[:1] if len(entries) > revcount: nextentry = entries[-1:] entries = entries[:-1] else: nextentry = [] return tmpl(shortlog and 'shortlog' or 'changelog', changenav=changenav, node=ctx.hex(), rev=pos, changesets=count, entries=entries, latestentry=latestentry, nextentry=nextentry, archives=web.archivelist("tip"), revcount=revcount, morevars=morevars, lessvars=lessvars, query=query) @webcommand('shortlog') def shortlog(web, req, tmpl): return changelog(web, req, tmpl, shortlog=True) @webcommand('changeset') def changeset(web, req, tmpl): ctx = webutil.changectx(web.repo, req) basectx = webutil.basechangectx(web.repo, req) if basectx is None: basectx = ctx.p1() showtags = webutil.showtag(web.repo, tmpl, 'changesettag', ctx.node()) showbookmarks = webutil.showbookmark(web.repo, tmpl, 'changesetbookmark', ctx.node()) showbranch = webutil.nodebranchnodefault(ctx) files = [] parity = paritygen(web.stripecount) for blockno, f in enumerate(ctx.files()): template = f in ctx and 'filenodelink' or 'filenolink' files.append(tmpl(template, node=ctx.hex(), file=f, blockno=blockno + 1, parity=parity.next())) style = web.config('web', 'style', 'paper') if 'style' in req.form: style = req.form['style'][0] parity = paritygen(web.stripecount) diffs = webutil.diffs(web.repo, tmpl, ctx, basectx, None, parity, style) parity = paritygen(web.stripecount) diffstatgen = webutil.diffstatgen(ctx, basectx) diffstat = webutil.diffstat(tmpl, ctx, diffstatgen, parity) return tmpl('changeset', diff=diffs, rev=ctx.rev(), node=ctx.hex(), parent=tuple(webutil.parents(ctx)), child=webutil.children(ctx), basenode=basectx.hex(), changesettag=showtags, changesetbookmark=showbookmarks, changesetbranch=showbranch, author=ctx.user(), desc=ctx.description(), extra=ctx.extra(), date=ctx.date(), files=files, diffsummary=lambda **x: webutil.diffsummary(diffstatgen), diffstat=diffstat, archives=web.archivelist(ctx.hex()), tags=webutil.nodetagsdict(web.repo, ctx.node()), bookmarks=webutil.nodebookmarksdict(web.repo, ctx.node()), branch=webutil.nodebranchnodefault(ctx), inbranch=webutil.nodeinbranch(web.repo, ctx), branches=webutil.nodebranchdict(web.repo, ctx)) rev = webcommand('rev')(changeset) def decodepath(path): """Hook for mapping a path in the repository to a path in the working copy. Extensions (e.g., largefiles) can override this to remap files in the virtual file system presented by the manifest command below.""" return path @webcommand('manifest') def manifest(web, req, tmpl): ctx = webutil.changectx(web.repo, req) path = webutil.cleanpath(web.repo, req.form.get('file', [''])[0]) mf = ctx.manifest() node = ctx.node() files = {} dirs = {} parity = paritygen(web.stripecount) if path and path[-1] != "/": path += "/" l = len(path) abspath = "/" + path for full, n in mf.iteritems(): # the virtual path (working copy path) used for the full # (repository) path f = decodepath(full) if f[:l] != path: continue remain = f[l:] elements = remain.split('/') if len(elements) == 1: files[remain] = full else: h = dirs # need to retain ref to dirs (root) for elem in elements[0:-1]: if elem not in h: h[elem] = {} h = h[elem] if len(h) > 1: break h[None] = None # denotes files present if mf and not files and not dirs: raise ErrorResponse(HTTP_NOT_FOUND, 'path not found: ' + path) def filelist(**map): for f in sorted(files): full = files[f] fctx = ctx.filectx(full) yield {"file": full, "parity": parity.next(), "basename": f, "date": fctx.date(), "size": fctx.size(), "permissions": mf.flags(full)} def dirlist(**map): for d in sorted(dirs): emptydirs = [] h = dirs[d] while isinstance(h, dict) and len(h) == 1: k, v = h.items()[0] if v: emptydirs.append(k) h = v path = "%s%s" % (abspath, d) yield {"parity": parity.next(), "path": path, "emptydirs": "/".join(emptydirs), "basename": d} return tmpl("manifest", rev=ctx.rev(), node=hex(node), path=abspath, up=webutil.up(abspath), upparity=parity.next(), fentries=filelist, dentries=dirlist, archives=web.archivelist(hex(node)), tags=webutil.nodetagsdict(web.repo, node), bookmarks=webutil.nodebookmarksdict(web.repo, node), inbranch=webutil.nodeinbranch(web.repo, ctx), branches=webutil.nodebranchdict(web.repo, ctx)) @webcommand('tags') def tags(web, req, tmpl): i = list(reversed(web.repo.tagslist())) parity = paritygen(web.stripecount) def entries(notip, latestonly, **map): t = i if notip: t = [(k, n) for k, n in i if k != "tip"] if latestonly: t = t[:1] for k, n in t: yield {"parity": parity.next(), "tag": k, "date": web.repo[n].date(), "node": hex(n)} return tmpl("tags", node=hex(web.repo.changelog.tip()), entries=lambda **x: entries(False, False, **x), entriesnotip=lambda **x: entries(True, False, **x), latestentry=lambda **x: entries(True, True, **x)) @webcommand('bookmarks') def bookmarks(web, req, tmpl): i = [b for b in web.repo._bookmarks.items() if b[1] in web.repo] parity = paritygen(web.stripecount) def entries(latestonly, **map): if latestonly: t = [min(i)] else: t = sorted(i) for k, n in t: yield {"parity": parity.next(), "bookmark": k, "date": web.repo[n].date(), "node": hex(n)} return tmpl("bookmarks", node=hex(web.repo.changelog.tip()), entries=lambda **x: entries(latestonly=False, **x), latestentry=lambda **x: entries(latestonly=True, **x)) @webcommand('branches') def branches(web, req, tmpl): """ /branches --------- Show information about branches. All known branches are contained in the output, even closed branches. No arguments are accepted. The ``branches`` template is rendered. """ tips = [] heads = web.repo.heads() parity = paritygen(web.stripecount) sortkey = lambda item: (not item[1], item[0].rev()) def entries(limit, **map): count = 0 if not tips: for tag, hs, tip, closed in web.repo.branchmap().iterbranches(): tips.append((web.repo[tip], closed)) for ctx, closed in sorted(tips, key=sortkey, reverse=True): if limit > 0 and count >= limit: return count += 1 if closed: status = 'closed' elif ctx.node() not in heads: status = 'inactive' else: status = 'open' yield {'parity': parity.next(), 'branch': ctx.branch(), 'status': status, 'node': ctx.hex(), 'date': ctx.date()} return tmpl('branches', node=hex(web.repo.changelog.tip()), entries=lambda **x: entries(0, **x), latestentry=lambda **x: entries(1, **x)) @webcommand('summary') def summary(web, req, tmpl): i = reversed(web.repo.tagslist()) def tagentries(**map): parity = paritygen(web.stripecount) count = 0 for k, n in i: if k == "tip": # skip tip continue count += 1 if count > 10: # limit to 10 tags break yield tmpl("tagentry", parity=parity.next(), tag=k, node=hex(n), date=web.repo[n].date()) def bookmarks(**map): parity = paritygen(web.stripecount) marks = [b for b in web.repo._bookmarks.items() if b[1] in web.repo] for k, n in sorted(marks)[:10]: # limit to 10 bookmarks yield {'parity': parity.next(), 'bookmark': k, 'date': web.repo[n].date(), 'node': hex(n)} def branches(**map): parity = paritygen(web.stripecount) b = web.repo.branchmap() l = [(-web.repo.changelog.rev(tip), tip, tag) for tag, heads, tip, closed in b.iterbranches()] for r, n, t in sorted(l): yield {'parity': parity.next(), 'branch': t, 'node': hex(n), 'date': web.repo[n].date()} def changelist(**map): parity = paritygen(web.stripecount, offset=start - end) l = [] # build a list in forward order for efficiency revs = [] if start < end: revs = web.repo.changelog.revs(start, end - 1) for i in revs: ctx = web.repo[i] n = ctx.node() hn = hex(n) l.append(tmpl( 'shortlogentry', parity=parity.next(), author=ctx.user(), desc=ctx.description(), extra=ctx.extra(), date=ctx.date(), rev=i, node=hn, tags=webutil.nodetagsdict(web.repo, n), bookmarks=webutil.nodebookmarksdict(web.repo, n), inbranch=webutil.nodeinbranch(web.repo, ctx), branches=webutil.nodebranchdict(web.repo, ctx))) l.reverse() yield l tip = web.repo['tip'] count = len(web.repo) start = max(0, count - web.maxchanges) end = min(count, start + web.maxchanges) return tmpl("summary", desc=web.config("web", "description", "unknown"), owner=get_contact(web.config) or "unknown", lastchange=tip.date(), tags=tagentries, bookmarks=bookmarks, branches=branches, shortlog=changelist, node=tip.hex(), archives=web.archivelist("tip")) @webcommand('filediff') def filediff(web, req, tmpl): fctx, ctx = None, None try: fctx = webutil.filectx(web.repo, req) except LookupError: ctx = webutil.changectx(web.repo, req) path = webutil.cleanpath(web.repo, req.form['file'][0]) if path not in ctx.files(): raise if fctx is not None: n = fctx.node() path = fctx.path() ctx = fctx.changectx() else: n = ctx.node() # path already defined in except clause parity = paritygen(web.stripecount) style = web.config('web', 'style', 'paper') if 'style' in req.form: style = req.form['style'][0] diffs = webutil.diffs(web.repo, tmpl, ctx, None, [path], parity, style) rename = fctx and webutil.renamelink(fctx) or [] ctx = fctx and fctx or ctx return tmpl("filediff", file=path, node=hex(n), rev=ctx.rev(), date=ctx.date(), desc=ctx.description(), extra=ctx.extra(), author=ctx.user(), rename=rename, branch=webutil.nodebranchnodefault(ctx), parent=webutil.parents(ctx), child=webutil.children(ctx), diff=diffs) diff = webcommand('diff')(filediff) @webcommand('comparison') def comparison(web, req, tmpl): ctx = webutil.changectx(web.repo, req) if 'file' not in req.form: raise ErrorResponse(HTTP_NOT_FOUND, 'file not given') path = webutil.cleanpath(web.repo, req.form['file'][0]) rename = path in ctx and webutil.renamelink(ctx[path]) or [] parsecontext = lambda v: v == 'full' and -1 or int(v) if 'context' in req.form: context = parsecontext(req.form['context'][0]) else: context = parsecontext(web.config('web', 'comparisoncontext', '5')) def filelines(f): if util.binary(f.data()): mt = mimetypes.guess_type(f.path())[0] if not mt: mt = 'application/octet-stream' return [_('(binary file %s, hash: %s)') % (mt, hex(f.filenode()))] return f.data().splitlines() parent = ctx.p1() leftrev = parent.rev() leftnode = parent.node() rightrev = ctx.rev() rightnode = ctx.node() if path in ctx: fctx = ctx[path] rightlines = filelines(fctx) if path not in parent: leftlines = () else: pfctx = parent[path] leftlines = filelines(pfctx) else: rightlines = () fctx = ctx.parents()[0][path] leftlines = filelines(fctx) comparison = webutil.compare(tmpl, context, leftlines, rightlines) return tmpl('filecomparison', file=path, node=hex(ctx.node()), rev=ctx.rev(), date=ctx.date(), desc=ctx.description(), extra=ctx.extra(), author=ctx.user(), rename=rename, branch=webutil.nodebranchnodefault(ctx), parent=webutil.parents(fctx), child=webutil.children(fctx), leftrev=leftrev, leftnode=hex(leftnode), rightrev=rightrev, rightnode=hex(rightnode), comparison=comparison) @webcommand('annotate') def annotate(web, req, tmpl): fctx = webutil.filectx(web.repo, req) f = fctx.path() parity = paritygen(web.stripecount) diffopts = patch.difffeatureopts(web.repo.ui, untrusted=True, section='annotate', whitespace=True) def annotate(**map): last = None if util.binary(fctx.data()): mt = (mimetypes.guess_type(fctx.path())[0] or 'application/octet-stream') lines = enumerate([((fctx.filectx(fctx.filerev()), 1), '(binary:%s)' % mt)]) else: lines = enumerate(fctx.annotate(follow=True, linenumber=True, diffopts=diffopts)) for lineno, ((f, targetline), l) in lines: fnode = f.filenode() if last != fnode: last = fnode yield {"parity": parity.next(), "node": f.hex(), "rev": f.rev(), "author": f.user(), "desc": f.description(), "extra": f.extra(), "file": f.path(), "targetline": targetline, "line": l, "lineid": "l%d" % (lineno + 1), "linenumber": "% 6d" % (lineno + 1), "revdate": f.date()} return tmpl("fileannotate", file=f, annotate=annotate, path=webutil.up(f), rev=fctx.rev(), node=fctx.hex(), author=fctx.user(), date=fctx.date(), desc=fctx.description(), extra=fctx.extra(), rename=webutil.renamelink(fctx), branch=webutil.nodebranchnodefault(fctx), parent=webutil.parents(fctx), child=webutil.children(fctx), permissions=fctx.manifest().flags(f)) @webcommand('filelog') def filelog(web, req, tmpl): try: fctx = webutil.filectx(web.repo, req) f = fctx.path() fl = fctx.filelog() except error.LookupError: f = webutil.cleanpath(web.repo, req.form['file'][0]) fl = web.repo.file(f) numrevs = len(fl) if not numrevs: # file doesn't exist at all raise rev = webutil.changectx(web.repo, req).rev() first = fl.linkrev(0) if rev < first: # current rev is from before file existed raise frev = numrevs - 1 while fl.linkrev(frev) > rev: frev -= 1 fctx = web.repo.filectx(f, fl.linkrev(frev)) revcount = web.maxshortchanges if 'revcount' in req.form: try: revcount = int(req.form.get('revcount', [revcount])[0]) revcount = max(revcount, 1) tmpl.defaults['sessionvars']['revcount'] = revcount except ValueError: pass lessvars = copy.copy(tmpl.defaults['sessionvars']) lessvars['revcount'] = max(revcount / 2, 1) morevars = copy.copy(tmpl.defaults['sessionvars']) morevars['revcount'] = revcount * 2 count = fctx.filerev() + 1 start = max(0, fctx.filerev() - revcount + 1) # first rev on this page end = min(count, start + revcount) # last rev on this page parity = paritygen(web.stripecount, offset=start - end) def entries(): l = [] repo = web.repo revs = fctx.filelog().revs(start, end - 1) for i in revs: iterfctx = fctx.filectx(i) l.append({"parity": parity.next(), "filerev": i, "file": f, "node": iterfctx.hex(), "author": iterfctx.user(), "date": iterfctx.date(), "rename": webutil.renamelink(iterfctx), "parent": webutil.parents(iterfctx), "child": webutil.children(iterfctx), "desc": iterfctx.description(), "extra": iterfctx.extra(), "tags": webutil.nodetagsdict(repo, iterfctx.node()), "bookmarks": webutil.nodebookmarksdict( repo, iterfctx.node()), "branch": webutil.nodebranchnodefault(iterfctx), "inbranch": webutil.nodeinbranch(repo, iterfctx), "branches": webutil.nodebranchdict(repo, iterfctx)}) for e in reversed(l): yield e entries = list(entries()) latestentry = entries[:1] revnav = webutil.filerevnav(web.repo, fctx.path()) nav = revnav.gen(end - 1, revcount, count) return tmpl("filelog", file=f, node=fctx.hex(), nav=nav, entries=entries, latestentry=latestentry, revcount=revcount, morevars=morevars, lessvars=lessvars) @webcommand('archive') def archive(web, req, tmpl): type_ = req.form.get('type', [None])[0] allowed = web.configlist("web", "allow_archive") key = req.form['node'][0] if type_ not in web.archives: msg = 'Unsupported archive type: %s' % type_ raise ErrorResponse(HTTP_NOT_FOUND, msg) if not ((type_ in allowed or web.configbool("web", "allow" + type_, False))): msg = 'Archive type not allowed: %s' % type_ raise ErrorResponse(HTTP_FORBIDDEN, msg) reponame = re.sub(r"\W+", "-", os.path.basename(web.reponame)) cnode = web.repo.lookup(key) arch_version = key if cnode == key or key == 'tip': arch_version = short(cnode) name = "%s-%s" % (reponame, arch_version) ctx = webutil.changectx(web.repo, req) pats = [] matchfn = scmutil.match(ctx, []) file = req.form.get('file', None) if file: pats = ['path:' + file[0]] matchfn = scmutil.match(ctx, pats, default='path') if pats: files = [f for f in ctx.manifest().keys() if matchfn(f)] if not files: raise ErrorResponse(HTTP_NOT_FOUND, 'file(s) not found: %s' % file[0]) mimetype, artype, extension, encoding = web.archive_specs[type_] headers = [ ('Content-Disposition', 'attachment; filename=%s%s' % (name, extension)) ] if encoding: headers.append(('Content-Encoding', encoding)) req.headers.extend(headers) req.respond(HTTP_OK, mimetype) archival.archive(web.repo, req, cnode, artype, prefix=name, matchfn=matchfn, subrepos=web.configbool("web", "archivesubrepos")) return [] @webcommand('static') def static(web, req, tmpl): fname = req.form['file'][0] # a repo owner may set web.static in .hg/hgrc to get any file # readable by the user running the CGI script static = web.config("web", "static", None, untrusted=False) if not static: tp = web.templatepath or templater.templatepaths() if isinstance(tp, str): tp = [tp] static = [os.path.join(p, 'static') for p in tp] staticfile(static, fname, req) return [] @webcommand('graph') def graph(web, req, tmpl): ctx = webutil.changectx(web.repo, req) rev = ctx.rev() bg_height = 39 revcount = web.maxshortchanges if 'revcount' in req.form: try: revcount = int(req.form.get('revcount', [revcount])[0]) revcount = max(revcount, 1) tmpl.defaults['sessionvars']['revcount'] = revcount except ValueError: pass lessvars = copy.copy(tmpl.defaults['sessionvars']) lessvars['revcount'] = max(revcount / 2, 1) morevars = copy.copy(tmpl.defaults['sessionvars']) morevars['revcount'] = revcount * 2 count = len(web.repo) pos = rev uprev = min(max(0, count - 1), rev + revcount) downrev = max(0, rev - revcount) changenav = webutil.revnav(web.repo).gen(pos, revcount, count) tree = [] if pos != -1: allrevs = web.repo.changelog.revs(pos, 0) revs = [] for i in allrevs: revs.append(i) if len(revs) >= revcount: break # We have to feed a baseset to dagwalker as it is expecting smartset # object. This does not have a big impact on hgweb performance itself # since hgweb graphing code is not itself lazy yet. dag = graphmod.dagwalker(web.repo, revset.baseset(revs)) # As we said one line above... not lazy. tree = list(graphmod.colored(dag, web.repo)) def getcolumns(tree): cols = 0 for (id, type, ctx, vtx, edges) in tree: if type != graphmod.CHANGESET: continue cols = max(cols, max([edge[0] for edge in edges] or [0]), max([edge[1] for edge in edges] or [0])) return cols def graphdata(usetuples, **map): data = [] row = 0 for (id, type, ctx, vtx, edges) in tree: if type != graphmod.CHANGESET: continue node = str(ctx) age = templatefilters.age(ctx.date()) desc = templatefilters.firstline(ctx.description()) desc = cgi.escape(templatefilters.nonempty(desc)) user = cgi.escape(templatefilters.person(ctx.user())) branch = cgi.escape(ctx.branch()) try: branchnode = web.repo.branchtip(branch) except error.RepoLookupError: branchnode = None branch = branch, branchnode == ctx.node() if usetuples: data.append((node, vtx, edges, desc, user, age, branch, [cgi.escape(x) for x in ctx.tags()], [cgi.escape(x) for x in ctx.bookmarks()])) else: edgedata = [{'col': edge[0], 'nextcol': edge[1], 'color': (edge[2] - 1) % 6 + 1, 'width': edge[3], 'bcolor': edge[4]} for edge in edges] data.append( {'node': node, 'col': vtx[0], 'color': (vtx[1] - 1) % 6 + 1, 'edges': edgedata, 'row': row, 'nextrow': row + 1, 'desc': desc, 'user': user, 'age': age, 'bookmarks': webutil.nodebookmarksdict( web.repo, ctx.node()), 'branches': webutil.nodebranchdict(web.repo, ctx), 'inbranch': webutil.nodeinbranch(web.repo, ctx), 'tags': webutil.nodetagsdict(web.repo, ctx.node())}) row += 1 return data cols = getcolumns(tree) rows = len(tree) canvasheight = (rows + 1) * bg_height - 27 return tmpl('graph', rev=rev, revcount=revcount, uprev=uprev, lessvars=lessvars, morevars=morevars, downrev=downrev, cols=cols, rows=rows, canvaswidth=(cols + 1) * bg_height, truecanvasheight=rows * bg_height, canvasheight=canvasheight, bg_height=bg_height, jsdata=lambda **x: graphdata(True, **x), nodes=lambda **x: graphdata(False, **x), node=ctx.hex(), changenav=changenav) def _getdoc(e): doc = e[0].__doc__ if doc: doc = _(doc).split('\n')[0] else: doc = _('(no help text available)') return doc @webcommand('help') def help(web, req, tmpl): """ /help[/{topic}] --------------- Render help documentation. This web command is roughly equivalent to :hg:`help`. If a ``topic`` is defined, that help topic will be rendered. If not, an index of available help topics will be rendered. The ``help`` template will be rendered when requesting help for a topic. ``helptopics`` will be rendered for the index of help topics. """ from mercurial import commands # avoid cycle from mercurial import help as helpmod # avoid cycle topicname = req.form.get('node', [None])[0] if not topicname: def topics(**map): for entries, summary, _doc in helpmod.helptable: yield {'topic': entries[0], 'summary': summary} early, other = [], [] primary = lambda s: s.split('|')[0] for c, e in commands.table.iteritems(): doc = _getdoc(e) if 'DEPRECATED' in doc or c.startswith('debug'): continue cmd = primary(c) if cmd.startswith('^'): early.append((cmd[1:], doc)) else: other.append((cmd, doc)) early.sort() other.sort() def earlycommands(**map): for c, doc in early: yield {'topic': c, 'summary': doc} def othercommands(**map): for c, doc in other: yield {'topic': c, 'summary': doc} return tmpl('helptopics', topics=topics, earlycommands=earlycommands, othercommands=othercommands, title='Index') u = webutil.wsgiui() u.verbose = True try: doc = helpmod.help_(u, topicname) except error.UnknownCommand: raise ErrorResponse(HTTP_NOT_FOUND) return tmpl('help', topic=topicname, doc=doc)