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inotify: server: new data structure to keep track of changes....
inotify: server: new data structure to keep track of changes. == Rationale for the new structure == Current structure was a dictionary tree. One directory was tracked as a dictionary: - keys: file/subdir name - values: - for a file, the status (a/r/m/...) - for a subdir, the directory representing the subdir It allowed efficient lookups, no matter of the type of the terminal leaf: for part in path.split('/'): tree = tree[part] However, there is no way to represent a directory and a file with the same name because keys are conflicting in the dictionary. Concrete example: Initial state: root dir |- foo (file) |- bar (file) # data state is: {'foo': 'n', 'bar': 'n'} Remove foo: root dir |- bar (file) # Data becomes {'foo': 'r'} until next commit. Add foo, as a directory, and foo/barbar file: root dir |- bar (file) |-> foo (dir) |- barbar (file) # New state should be represented as: {'foo': {'barbar': 'a'}, 'bar': 'n'} however, the key "foo" is already used and represents the old file. The dirstate: D foo A foo/barbar cannot be represented, hence the need for a new structure. == The new structure == 'directory' class. Represents one directory level. * Notable attributes: Two dictionaries: - 'files' Maps filename -> status for the current dir. - 'dirs' Maps subdir's name -> directory object representing the subdir * methods - walk(), formerly server.walk - lookup(), old server.lookup - dir(), old server.dir This new class allows embedding all the tree walks/lookups in its own class, instead of having everything mixed together in server. Incidently, since files and directories are not stored in the same dictionaries, we are solving the previous key conflict problem. The small drawback is that lookup operation is a bit more complex: for a path a/b/c/d/e we have to check twice the leaf, if e is a directory or a file.
Matt Mackall - - Load All Authors

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test-archive.out
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Thomas Arendsen Hein
Added test case for zip/gz/bz2 archive downloads.
 r1166 adding foo
adding bar
adding baz/bletch
Rocco Rutte
hgweb: Respond with HTTP 403 for disabled archive types instead of 404...
 r7029
% gz allowed should give 200
200 Script output follows
% tar.bz2 and zip disallowed should both give 403
403 Forbidden
403 Forbidden
% bz2 allowed should give 200
200 Script output follows
% zip and tar.gz disallowed should both give 403
403 Forbidden
403 Forbidden
% zip allowed should give 200
200 Script output follows
% tar.gz and tar.bz2 disallowed should both give 403
403 Forbidden
403 Forbidden
% invalid arch type should give 404
404 Not Found
Vadim Gelfer
update tests after changing archival code....
 r2114 test-archive-TIP/.hg_archival.txt
Thomas Arendsen Hein
Added test case for zip/gz/bz2 archive downloads.
 r1166 test-archive-TIP/bar
test-archive-TIP/baz/bletch
test-archive-TIP/foo
Vadim Gelfer
update tests after changing archival code....
 r2114 test-archive-TIP/.hg_archival.txt
Thomas Arendsen Hein
Added test case for zip/gz/bz2 archive downloads.
 r1166 test-archive-TIP/bar
test-archive-TIP/baz/bletch
test-archive-TIP/foo
Archive: archive.zip
Vadim Gelfer
update tests after changing archival code....
 r2114 testing: test-archive-TIP/.hg_archival.txt OK
Thomas Arendsen Hein
Added test case for zip/gz/bz2 archive downloads.
 r1166 testing: test-archive-TIP/bar OK
testing: test-archive-TIP/baz/bletch OK
testing: test-archive-TIP/foo OK
No errors detected in compressed data of archive.zip.
Vadim Gelfer
update tests after changing archival code....
 r2114 test/.hg_archival.txt
test/bar
test/baz/bletch
test/foo
test/.hg_archival.txt
test/bar
test/foo
test-TIP/.hg_archival.txt
test-TIP/bar
test-TIP/baz/bletch
test-TIP/foo
Patrick Mezard
test-archive: stop checking md5 absolute values...
 r4805 True
Vadim Gelfer
update tests after changing archival code....
 r2114 abort: archive prefix contains illegal components
Archive: test.zip
testing: test/bar OK
testing: test/baz/bletch OK
testing: test/foo OK
No errors detected in compressed data of test.zip.
Vadim Gelfer
archive: make "hg archive -t XXX -" to write to stdout
 r2476 test-TIP/.hg_archival.txt
test-TIP/bar
test-TIP/baz/bletch
test-TIP/foo
Alexis S. L. Carvalho
archive: make the %r escape work.
 r4836 rev-0.tar created
Dirkjan Ochtman
cleanly abort on unknown archive type (issue966)
 r6019 abort: unknown archive type 'bogus'
Dirkjan Ochtman
better error reporting for hg serve errors in tests
 r5924 % server errors
Brendan Cully
archive: abort on empty repository. Fixes #624.
 r5061 % empty repo
Matt Mackall
archive: fix bogus error message with no working directory
 r7528 abort: no working directory: please specify a revision