un-reachable revisions from filelog

FUJIWARA Katsunori fujiwara at ascade.co.jp
Wed Apr 28 03:50:51 CDT 2010


Hi, Matt.

At Wed, 28 Apr 2010 02:01:01 -0500,
Matt Mackall wrote:

> > In one of my hg repos, there are some un-reachable revisions when I
> > specify exact filename to "hg log".
> > 
> > But such revisions are visible from "hg log" if target file is not
> > specified, and:
> > 
> >     - "hg log -v" says that they modify target file
> >     - "hg diff" generates expected output for target file
> > 
> > so, recorded history seems to be not so(but a little) damaged.
> > 
> > I found that file contexts for target file of un-reachable revisions
> > point to same filerev. So, scan based on filelog(= "hg log" with
> > filename speicification) can not show such revisions.
> 
> Yup. There is no damage, just Mercurial being weird about walking
> filelogs.

OK.

Then, I want to know:

(Q1) at least in my repo, same changes in different changesets seem to
     be unified in filelog. is this expected behavior ?

(Q2) and if so, "hg log" can not show exact all changesets related to
     specified file, can not it ?

--------------------
[FUJIWARA Katsunori]      fujiwara at ascade.co.jp(foozy at lares.dti.ne.jp)


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