revlog: fix revlogio.packentry corner case
We want to store version information about the revlog in the first
entry of its index. The code in packentry was using some heuristics
to detect whether this was the first entry, but these heuristics could
fail in some cases (e.g. rev 0 was empty; rev 1 descends directly from
the nullid and is stored as a delta).
We now give the revision number to packentry to avoid heuristics.
%% should show b unknown
? b
%% should show b unknown and c modified
M c
? b
%% should show b added and c modified
M c
A b
%% should show a removed, b added and c modified
M c
A b
R a
%% should show b added, copy saved, and c modified
M c
A b
%% should show b unknown, and c modified
M c
? b
%% should show unknown: b
? b
%% should show a b c e
a
b
c
e
%% should verbosely save backup to e.orig
saving current version of e as e.orig
reverting e
resolving manifests
getting e
%% should say no changes needed
no changes needed to a
%% should say file not managed
file not managed: q
%% should say file not found
notfound: No such file in rev 095eacd0c0d7
A z
? b
? e.orig
%% should add a, forget z
adding a
forgetting z
%% should forget a
forgetting a
%% should silently add a
A a
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
reverting c
%% should print non-executable
non-executable
reverting c
%% should print executable
executable
%% issue 241
adding a
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
% should fail - no arguments
abort: no files or directories specified; use --all to revert the whole repo
% should succeed
reverting a
%% issue332
adding b/b
reverting b/b
forgetting newdir/newfile
reverting b/b
% reverting a rename target should revert the source
? newa