def _graph(self, repo, collection, repo_size, size, p): """ Generates a DAG graph for mercurial :param repo: repo instance :param size: number of commits to show :param p: page number """ if not collection: c.jsdata = json.dumps([]) return data = [] revs = [x.revision for x in collection] if repo.alias == 'git': for _ in revs: vtx = [0, 1] edges = [[0, 0, 1]] data.append(['', vtx, edges]) elif repo.alias == 'hg': dag = graphmod.dagwalker(repo._repo, revs) c.dag = graphmod.colored(dag, repo._repo) for (id, type, ctx, vtx, edges) in c.dag: if type != graphmod.CHANGESET: continue data.append(['', vtx, edges]) c.jsdata = json.dumps(data)
def graph(web, req, tmpl): rev = webutil.changectx(web.repo, req).rev() bg_height = 39 revcount = web.maxshortchanges if "revcount" in req.form: revcount = int(req.form.get("revcount", [revcount])[0]) revcount = max(revcount, 1) tmpl.defaults["sessionvars"]["revcount"] = revcount lessvars = copy.copy(tmpl.defaults["sessionvars"]) lessvars["revcount"] = max(revcount / 2, 1) morevars = copy.copy(tmpl.defaults["sessionvars"]) morevars["revcount"] = revcount * 2 max_rev = len(web.repo) - 1 revcount = min(max_rev, revcount) revnode = web.repo.changelog.node(rev) revnode_hex = hex(revnode) uprev = min(max_rev, rev + revcount) downrev = max(0, rev - revcount) count = len(web.repo) changenav = webutil.revnavgen(rev, revcount, count, web.repo.changectx) startrev = rev # if starting revision is less than 60 set it to uprev if rev < web.maxshortchanges: startrev = uprev dag = graphmod.dagwalker(web.repo, range(startrev, downrev - 1, -1)) tree = list(graphmod.colored(dag, web.repo)) canvasheight = (len(tree) + 1) * bg_height - 27 data = [] 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 = ctx.branch() branch = branch, web.repo.branchtags().get(branch) == ctx.node() data.append((node, vtx, edges, desc, user, age, branch, ctx.tags(), ctx.bookmarks())) return tmpl( "graph", rev=rev, revcount=revcount, uprev=uprev, lessvars=lessvars, morevars=morevars, downrev=downrev, canvasheight=canvasheight, jsdata=data, bg_height=bg_height, node=revnode_hex, changenav=changenav, )
def graph(web, req, tmpl): rev = webutil.changectx(web.repo, req).rev() bg_height = 39 revcount = web.maxshortchanges if 'revcount' in req.form: revcount = int(req.form.get('revcount', [revcount])[0]) revcount = max(revcount, 1) tmpl.defaults['sessionvars']['revcount'] = revcount lessvars = copy.copy(tmpl.defaults['sessionvars']) lessvars['revcount'] = max(revcount / 2, 1) morevars = copy.copy(tmpl.defaults['sessionvars']) morevars['revcount'] = revcount * 2 max_rev = len(web.repo) - 1 revcount = min(max_rev, revcount) revnode = web.repo.changelog.node(rev) revnode_hex = hex(revnode) uprev = min(max_rev, rev + revcount) downrev = max(0, rev - revcount) count = len(web.repo) changenav = webutil.revnavgen(rev, revcount, count, web.repo.changectx) startrev = rev # if starting revision is less than 60 set it to uprev if rev < web.maxshortchanges: startrev = uprev dag = graphmod.dagwalker(web.repo, range(startrev, downrev - 1, -1)) tree = list(graphmod.colored(dag, web.repo)) canvasheight = (len(tree) + 1) * bg_height - 27 data = [] 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 = ctx.branch() branch = branch, web.repo.branchtags().get(branch) == ctx.node() data.append((node, vtx, edges, desc, user, age, branch, ctx.tags(), ctx.bookmarks())) return tmpl('graph', rev=rev, revcount=revcount, uprev=uprev, lessvars=lessvars, morevars=morevars, downrev=downrev, canvasheight=canvasheight, jsdata=data, bg_height=bg_height, node=revnode_hex, changenav=changenav)
def graph(web, req, tmpl): rev = webutil.changectx(web.repo, req).rev() bg_height = 39 revcount = 25 if 'revcount' in req.form: revcount = int(req.form.get('revcount', [revcount])[0]) tmpl.defaults['sessionvars']['revcount'] = revcount lessvars = copy.copy(tmpl.defaults['sessionvars']) lessvars['revcount'] = revcount / 2 morevars = copy.copy(tmpl.defaults['sessionvars']) morevars['revcount'] = revcount * 2 max_rev = len(web.repo) - 1 revcount = min(max_rev, revcount) revnode = web.repo.changelog.node(rev) revnode_hex = hex(revnode) uprev = min(max_rev, rev + revcount) downrev = max(0, rev - revcount) count = len(web.repo) changenav = webutil.revnavgen(rev, revcount, count, web.repo.changectx) dag = graphmod.revisions(web.repo, rev, downrev) tree = list(graphmod.colored(dag)) canvasheight = (len(tree) + 1) * bg_height - 27; data = [] for (id, type, ctx, vtx, edges) in tree: if type != graphmod.CHANGESET: continue node = short(ctx.node()) age = templatefilters.age(ctx.date()) desc = templatefilters.firstline(ctx.description()) desc = cgi.escape(templatefilters.nonempty(desc)) user = cgi.escape(templatefilters.person(ctx.user())) branch = ctx.branch() branch = branch, web.repo.branchtags().get(branch) == ctx.node() data.append((node, vtx, edges, desc, user, age, branch, ctx.tags())) return tmpl('graph', rev=rev, revcount=revcount, uprev=uprev, lessvars=lessvars, morevars=morevars, downrev=downrev, canvasheight=canvasheight, jsdata=data, bg_height=bg_height, node=revnode_hex, changenav=changenav)
def colored(self, revrange=None, include_wd=False): log = self.log(revrange) num_revs = len(log) clog = [] for rev in log: pl = self._client.parents(rev[0]) if not pl: pl = [] pl = [x[0] for x in pl] cr = (rev[0], 'C', rev[1], pl) clog.append(cr) if include_wd: # fakeID, hash, tags, branch, user, title, date rev = (len(log) + 1000, 'ffffffffffff', '', '', self.User, '** Working Directory **', '') log.insert(0, rev) pl = self._client.parents() if not pl: pl = [] cr = (rev[0], 'C', rev[1], pl) clog.insert(0, cr) cres = graphmod.colored(clog) colors = {} for rev in cres: colors[rev[0]] = (rev[3], rev[4]) for ii in xrange(len(log)): rev = log[ii] cr = (rev[0], rev[1], rev[2], rev[3], rev[4], rev[5], rev[6], colors[rev[0]][0], colors[rev[0]][1]) log[ii] = cr if include_wd: rev = 0 pl = self._client.parents() if pl: for p in pl: rev = max(rev, int(p[0])) else: rev = num_revs cr = log[0] log[0] = (str(rev) + '+', cr[1], cr[2], cr[3], cr[4], cr[5], cr[6], cr[7], cr[8]) return log
def _graph(self, repo, repo_size, size, p): """ Generates a DAG graph for mercurial :param repo: repo instance :param size: number of commits to show :param p: page number """ if not repo.revisions: c.jsdata = json.dumps([]) return revcount = min(repo_size, size) offset = 1 if p == 1 else ((p - 1) * revcount + 1) try: rev_end = repo.revisions.index(repo.revisions[(-1 * offset)]) except IndexError: rev_end = repo.revisions.index(repo.revisions[-1]) rev_start = max(0, rev_end - revcount) data = [] rev_end += 1 if repo.alias == 'git': for _ in xrange(rev_start, rev_end): vtx = [0, 1] edges = [[0, 0, 1]] data.append(['', vtx, edges]) elif repo.alias == 'hg': revs = list(reversed(xrange(rev_start, rev_end))) c.dag = graphmod.colored(graphmod.dagwalker(repo._repo, revs)) for (id, type, ctx, vtx, edges) in c.dag: if type != graphmod.CHANGESET: continue data.append(['', vtx, edges]) c.jsdata = json.dumps(data)
def graph(web, req, tmpl): """ /graph[/{revision}] ------------------- Show information about the graphical topology of the repository. Information rendered by this handler can be used to create visual representations of repository topology. The ``revision`` URL parameter controls the starting changeset. The ``revcount`` query string argument can define the number of changesets to show information for. This handler will render the ``graph`` template. """ if 'node' in req.form: ctx = webutil.changectx(web.repo, req) symrev = webutil.symrevorshortnode(req, ctx) else: ctx = web.repo['tip'] symrev = 'tip' 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, symrev=symrev, 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 graph(web, req, tmpl): ctx = webutil.changectx(web.repo, req) rev = ctx.rev() bg_height = 39 revcount = web.maxshortchanges if 'revcount' in req.form: revcount = int(req.form.get('revcount', [revcount])[0]) revcount = max(revcount, 1) tmpl.defaults['sessionvars']['revcount'] = revcount 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 dag = graphmod.dagwalker(web.repo, revs) 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 = 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, ctx.tags(), ctx.bookmarks())) else: edgedata = [dict(col=edge[0], nextcol=edge[1], color=(edge[2] - 1) % 6 + 1, width=edge[3], bcolor=edge[4]) for edge in edges] data.append( dict(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 graph(web, req, tmpl): ctx = webutil.changectx(web.repo, req) rev = ctx.rev() bg_height = 39 revcount = web.maxshortchanges if 'revcount' in req.form: revcount = int(req.form.get('revcount', [revcount])[0]) revcount = max(revcount, 1) tmpl.defaults['sessionvars']['revcount'] = revcount 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 start = max(0, pos - revcount + 1) end = min(count, start + revcount) pos = end - 1 uprev = min(max(0, count - 1), rev + revcount) downrev = max(0, rev - revcount) changenav = webutil.revnav(web.repo).gen(pos, revcount, count) tree = [] if start < end: revs = list(web.repo.changelog.revs(end - 1, start)) dag = graphmod.dagwalker(web.repo, revs) 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 = 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, ctx.tags(), ctx.bookmarks())) else: edgedata = [ dict(col=edge[0], nextcol=edge[1], color=(edge[2] - 1) % 6 + 1, width=edge[3], bcolor=edge[4]) for edge in edges ] data.append( dict(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 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)