Mercurial > hg
view tests/test-convert-svn-encoding.t @ 39641:aa7e312375cf
wireprotov2: let clients drive delta behavior
Previously, the "manifestdata" and "filedata" commands assumed the
receiver had all parent revisions for requested nodes. Unless the
revision had no parents, they emitted a delta instead of a fulltext.
This strategy isn't appropriate for shallow clones and for clients
that only want to access fulltext revision data for a single node
without fetching their parent revisions.
This commit adds an "haveparents" argument to the "manifestdata"
and "filedata" commands that controls delta generation behavior.
Unless "haveparents" is set, the server assumes that the client
doesn't have parent revisions unless they were previously sent
as part of the current group of revisions.
This change allows the fulltext revision data of any individual
revision to be obtained. This will facilitate shallow clones
and other data retrieval strategies that don't require all previous
revisions of an entity to be fetched.
Differential Revision: https://phab.mercurial-scm.org/D4492
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Thu, 30 Aug 2018 14:55:34 -0700 |
parents | a915db9a5e77 |
children | 75b59d221aa3 |
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#require svn svn-bindings $ cat >> $HGRCPATH <<EOF > [extensions] > convert = > EOF $ svnadmin create svn-repo $ svnadmin load -q svn-repo < "$TESTDIR/svn/encoding.svndump" Convert while testing all possible outputs $ hg --debug convert svn-repo A-hg --config progress.debug=1 initializing destination A-hg repository reparent to file:/*/$TESTTMP/svn-repo (glob) run hg sink pre-conversion action scanning source... found trunk at 'trunk' found tags at 'tags' found branches at 'branches' found branch branch\xc3\xa9 at 5 (esc) found branch branch\xc3\xa9e at 6 (esc) scanning: 1/4 revisions (25.00%) reparent to file:/*/$TESTTMP/svn-repo/trunk (glob) fetching revision log for "/trunk" from 4 to 0 parsing revision 4 (2 changes) parsing revision 3 (4 changes) parsing revision 2 (3 changes) parsing revision 1 (3 changes) no copyfrom path, don't know what to do. '/branches' is not under '/trunk', ignoring '/tags' is not under '/trunk', ignoring scanning: 2/4 revisions (50.00%) reparent to file:/*/$TESTTMP/svn-repo/branches/branch%C3%A9 (glob) fetching revision log for "/branches/branch\xc3\xa9" from 5 to 0 (esc) parsing revision 5 (1 changes) reparent to file:/*/$TESTTMP/svn-repo (glob) reparent to file:/*/$TESTTMP/svn-repo/branches/branch%C3%A9 (glob) found parent of branch /branches/branch\xc3\xa9 at 4: /trunk (esc) scanning: 3/4 revisions (75.00%) reparent to file:/*/$TESTTMP/svn-repo/branches/branch%C3%A9e (glob) fetching revision log for "/branches/branch\xc3\xa9e" from 6 to 0 (esc) parsing revision 6 (1 changes) reparent to file:/*/$TESTTMP/svn-repo (glob) reparent to file:/*/$TESTTMP/svn-repo/branches/branch%C3%A9e (glob) found parent of branch /branches/branch\xc3\xa9e at 5: /branches/branch\xc3\xa9 (esc) scanning: 4/4 revisions (100.00%) scanning: 5/4 revisions (125.00%) scanning: 6/4 revisions (150.00%) sorting... converting... 5 init projA source: svn:afeb9c47-92ff-4c0c-9f72-e1f6eb8ac9af/trunk@1 converting: 0/6 revisions (0.00%) reusing manifest from p1 (no file change) committing changelog updating the branch cache 4 hello source: svn:afeb9c47-92ff-4c0c-9f72-e1f6eb8ac9af/trunk@2 converting: 1/6 revisions (16.67%) reparent to file:/*/$TESTTMP/svn-repo/trunk (glob) scanning paths: /trunk/\xc3\xa0 0/3 paths (0.00%) (esc) scanning paths: /trunk/\xc3\xa0/e\xcc\x81 1/3 paths (33.33%) (esc) scanning paths: /trunk/\xc3\xa9 2/3 paths (66.67%) (esc) committing files: \xc3\xa0/e\xcc\x81 (esc) getting files: \xc3\xa0/e\xcc\x81 1/2 files (50.00%) (esc) \xc3\xa9 (esc) getting files: \xc3\xa9 2/2 files (100.00%) (esc) committing manifest committing changelog updating the branch cache 3 copy files source: svn:afeb9c47-92ff-4c0c-9f72-e1f6eb8ac9af/trunk@3 converting: 2/6 revisions (33.33%) scanning paths: /trunk/\xc3\xa0 0/4 paths (0.00%) (esc) gone from -1 reparent to file:/*/$TESTTMP/svn-repo (glob) reparent to file:/*/$TESTTMP/svn-repo/trunk (glob) scanning paths: /trunk/\xc3\xa8 1/4 paths (25.00%) (esc) copied to \xc3\xa8 from \xc3\xa9@2 (esc) scanning paths: /trunk/\xc3\xa9 2/4 paths (50.00%) (esc) gone from -1 reparent to file:/*/$TESTTMP/svn-repo (glob) reparent to file:/*/$TESTTMP/svn-repo/trunk (glob) scanning paths: /trunk/\xc3\xb9 3/4 paths (75.00%) (esc) mark /trunk/\xc3\xb9 came from \xc3\xa0:2 (esc) getting files: \xc3\xa0/e\xcc\x81 1/4 files (25.00%) (esc) getting files: \xc3\xa9 2/4 files (50.00%) (esc) committing files: \xc3\xa8 (esc) getting files: \xc3\xa8 3/4 files (75.00%) (esc) \xc3\xa8: copy \xc3\xa9:6b67ccefd5ce6de77e7ead4f5292843a0255329f (esc) \xc3\xb9/e\xcc\x81 (esc) getting files: \xc3\xb9/e\xcc\x81 4/4 files (100.00%) (esc) \xc3\xb9/e\xcc\x81: copy \xc3\xa0/e\xcc\x81:a9092a3d84a37b9993b5c73576f6de29b7ea50f6 (esc) committing manifest committing changelog updating the branch cache 2 remove files source: svn:afeb9c47-92ff-4c0c-9f72-e1f6eb8ac9af/trunk@4 converting: 3/6 revisions (50.00%) scanning paths: /trunk/\xc3\xa8 0/2 paths (0.00%) (esc) gone from -1 reparent to file:/*/$TESTTMP/svn-repo (glob) reparent to file:/*/$TESTTMP/svn-repo/trunk (glob) scanning paths: /trunk/\xc3\xb9 1/2 paths (50.00%) (esc) gone from -1 reparent to file:/*/$TESTTMP/svn-repo (glob) reparent to file:/*/$TESTTMP/svn-repo/trunk (glob) getting files: \xc3\xa8 1/2 files (50.00%) (esc) getting files: \xc3\xb9/e\xcc\x81 2/2 files (100.00%) (esc) committing files: committing manifest committing changelog updating the branch cache 1 branch to branch? source: svn:afeb9c47-92ff-4c0c-9f72-e1f6eb8ac9af/branches/branch?@5 converting: 4/6 revisions (66.67%) reparent to file:/*/$TESTTMP/svn-repo/branches/branch%C3%A9 (glob) scanning paths: /branches/branch\xc3\xa9 0/1 paths (0.00%) (esc) reusing manifest from p1 (no file change) committing changelog updating the branch cache 0 branch to branch?e source: svn:afeb9c47-92ff-4c0c-9f72-e1f6eb8ac9af/branches/branch?e@6 converting: 5/6 revisions (83.33%) reparent to file:/*/$TESTTMP/svn-repo/branches/branch%C3%A9e (glob) scanning paths: /branches/branch\xc3\xa9e 0/1 paths (0.00%) (esc) reusing manifest from p1 (no file change) committing changelog updating the branch cache reparent to file:/*/$TESTTMP/svn-repo (glob) reparent to file:/*/$TESTTMP/svn-repo/branches/branch%C3%A9e (glob) reparent to file:/*/$TESTTMP/svn-repo (glob) reparent to file:/*/$TESTTMP/svn-repo/branches/branch%C3%A9e (glob) updating tags committing files: .hgtags committing manifest committing changelog updating the branch cache run hg sink post-conversion action $ cd A-hg $ hg up 1 files updated, 0 files merged, 0 files removed, 0 files unresolved Check tags are in UTF-8 $ cat .hgtags e94e4422020e715add80525e8f0f46c9968689f1 branch\xc3\xa9e (esc) f7e66f98380ed1e53a797c5c7a7a2616a7ab377d branch\xc3\xa9 (esc) $ cd ..