Not sure whether last night's post made it - it isn't there on the
archives. I need help with one thing. How can I figure out if a file
needs an update (meaning it has been updated in the repository, but
the version in the current dir is old).
db_blob(&uuid,"SELECT uuid FROM blob, mlink, vfile WHERE "
"blob.rid = mlink.mid AND mlink.fid = vfile.rid AND "
"vfile.pathname=%B",&fname);
db_blob(&latest, "SELECT ci.uuid FROM mlink, blob b, event, blob ci"
" WHERE mlink.fnid=(SELECT fnid FROM filename WHERE name=%B)"
" AND b.rid=mlink.fid AND event.objid=mlink.mid"
" AND event.objid=ci.rid ORDER BY event.mtime DESC",
&fname);
isLatest = strcmp(blob_str(&latest),blob_str(&uuid)) == 0;
That works most of the time, but is wrong. e.g. on the latest fossil
tree, www/delta1.gif shows up as isLatest == 0. I don't understand
the schema well enough. Anybody have ideas?
Thanks
- Venkat
Here's the first version (2009-10-29). I hope this mailing list
allows attachments. I haven't quite figured out the meanings of the
tables in the schema, so have mostly done a cut and paste.
The zip has 2 file in it:
1. info.c.diffs (these are diffs into src/info.c), there's a new
subcommand finfo. See the comment at the beginning of the function.
Apply the patch, and build fossil.
2. vc-fossil.el, follow instructions on the top of the file to install.
I've tested it on a small project, and the basic vc-actions are fine.
There are a few things that I'd like help with.
3. The "latest" detection in the "-s" branch is hosed. I don't
understand enough of the schema to make it work always. It seems
to work most of the time now. Search for "db_blob(&latest,"
in the patch.
4. I'm not at all sure that I'm handing branches right.
I hope that this will provide a starting point for this effort. I
will continue to improve it as I can. It will definitely help me
promote fossil internally, as we use emacs heavily.
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