Mercurial > hg
view mercurial/hgweb/webutil.py @ 6900:def492d1b592
store: change handling of decoding errors
author | Matt Mackall <mpm@selenic.com> |
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date | Wed, 13 Aug 2008 20:18:43 -0500 |
parents | fb42030d79d6 |
children | f933076a19fc |
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# hgweb/webutil.py - utility library for the web interface. # # 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, incorporated herein by reference. import os from mercurial.node import hex, nullid from mercurial.repo import RepoError from mercurial import util def up(p): if p[0] != "/": p = "/" + p if p[-1] == "/": p = p[:-1] up = os.path.dirname(p) if up == "/": return "/" return up + "/" def revnavgen(pos, pagelen, limit, nodefunc): def seq(factor, limit=None): if limit: yield limit if limit >= 20 and limit <= 40: yield 50 else: yield 1 * factor yield 3 * factor for f in seq(factor * 10): yield f def nav(**map): l = [] last = 0 for f in seq(1, pagelen): if f < pagelen or f <= last: continue if f > limit: break last = f if pos + f < limit: l.append(("+%d" % f, hex(nodefunc(pos + f).node()))) if pos - f >= 0: l.insert(0, ("-%d" % f, hex(nodefunc(pos - f).node()))) try: yield {"label": "(0)", "node": hex(nodefunc('0').node())} for label, node in l: yield {"label": label, "node": node} yield {"label": "tip", "node": "tip"} except RepoError: pass return nav def siblings(siblings=[], hiderev=None, **args): siblings = [s for s in siblings if s.node() != nullid] if len(siblings) == 1 and siblings[0].rev() == hiderev: return for s in siblings: d = {'node': hex(s.node()), 'rev': s.rev()} if hasattr(s, 'path'): d['file'] = s.path() d.update(args) yield d def renamelink(fctx): r = fctx.renamed() if r: return [dict(file=r[0], node=hex(r[1]))] return [] def nodetagsdict(repo, node): return [{"name": i} for i in repo.nodetags(node)] def nodebranchdict(repo, ctx): branches = [] branch = ctx.branch() # If this is an empty repo, ctx.node() == nullid, # ctx.branch() == 'default', but branchtags() is # an empty dict. Using dict.get avoids a traceback. if repo.branchtags().get(branch) == ctx.node(): branches.append({"name": branch}) return branches def nodeinbranch(repo, ctx): branches = [] branch = ctx.branch() if branch != 'default' and repo.branchtags().get(branch) != ctx.node(): branches.append({"name": branch}) return branches def nodebranchnodefault(ctx): branches = [] branch = ctx.branch() if branch != 'default': branches.append({"name": branch}) return branches def showtag(repo, tmpl, t1, node=nullid, **args): for t in repo.nodetags(node): yield tmpl(t1, tag=t, **args) def cleanpath(repo, path): path = path.lstrip('/') return util.canonpath(repo.root, '', path) def changectx(repo, req): changeid = "tip" if 'node' in req.form: changeid = req.form['node'][0] elif 'manifest' in req.form: changeid = req.form['manifest'][0] try: ctx = repo[changeid] except RepoError: man = repo.manifest ctx = repo[man.linkrev(man.lookup(changeid))] return ctx def filectx(repo, req): path = cleanpath(repo, req.form['file'][0]) if 'node' in req.form: changeid = req.form['node'][0] else: changeid = req.form['filenode'][0] try: fctx = repo[changeid][path] except RepoError: fctx = repo.filectx(path, fileid=changeid) return fctx