upstream/mercurial-mirror Files · tests/test-relink.t

extensions: register functions always at loading extension (issue5601)...

extensions: register functions always at loading extension (issue5601) Before this patch, functions defined in extensions are registered via extra loaders only in _dispatch(). Therefore, loading extensions in other code paths like below omits registration of functions. - WSGI service - operation across repositories (e.g. subrepo) - test-duplicateoptions.py, using extensions.loadall() directly To register functions always at loading new extension, this patch moves implementation for extra loading from dispatch._dispatch() to extensions.loadall(). AFAIK, only commands module causes cyclic dependency between extensions module, but this patch imports all related modules just before extra loading in loadall(), in order to centralize them. This patch makes extensions.py depend on many other modules, even though extensions.py itself doesn't. It should be avoided if possible, but I don't have any better idea. Some other places like below aren't reasonable for extra loading, IMHO. - specific function in newly added module: existing callers of extensions.loadall() should invoke it, too - hg.repository() or so: no-repo commands aren't covered by this. BTW, this patch removes _loaded.add(name) on relocation, because dispatch._loaded is used only for extraloaders (for similar reason, "exts" variable is removed, too).

Augie Fackler - - Load All Authors

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      #require hardlink

        $ echo "[extensions]" >> $HGRCPATH

        $ echo "relink=" >> $HGRCPATH

        $ fix_path() {

        >     tr '\\' /

        > }

        $ cat > arelinked.py <<EOF

        > import sys, os

        > from mercurial import util

        > path1, path2 = sys.argv[1:3]

        > if util.samefile(path1, path2):

        >     print '%s == %s' % (path1, path2)

        > else:

        >     print '%s != %s' % (path1, path2)

        > EOF

      create source repository

        $ hg init repo

        $ cd repo

        $ echo a > a

        $ echo b > b

        $ hg ci -Am addfile

        adding a

        adding b

        $ cat "$TESTDIR/binfile.bin" >> a

        $ cat "$TESTDIR/binfile.bin" >> b

        $ hg ci -Am changefiles

      make another commit to create files larger than 1 KB to test

      formatting of final byte count

        $ cat "$TESTDIR/binfile.bin" >> a

        $ cat "$TESTDIR/binfile.bin" >> b

        $ hg ci -m anotherchange

      don't sit forever trying to double-lock the source repo

        $ hg relink .

        relinking $TESTTMP/repo/.hg/store to $TESTTMP/repo/.hg/store (glob)

        there is nothing to relink

      Test files are read in binary mode

        $ $PYTHON -c "file('.hg/store/data/dummy.i', 'wb').write('a\r\nb\n')"

        $ cd ..

      clone and pull to break links

        $ hg clone --pull -r0 repo clone

        adding changesets

        adding manifests

        adding file changes

        added 1 changesets with 2 changes to 2 files

        updating to branch default

        2 files updated, 0 files merged, 0 files removed, 0 files unresolved

        $ cd clone

        $ hg pull -q

        $ echo b >> b

        $ hg ci -m changeb

        created new head

        $ $PYTHON -c "file('.hg/store/data/dummy.i', 'wb').write('a\nb\r\n')"

      relink

        $ hg relink --debug --config progress.debug=true | fix_path

        relinking $TESTTMP/repo/.hg/store to $TESTTMP/clone/.hg/store

        tip has 2 files, estimated total number of files: 3

        collecting: 00changelog.i 1/3 files (33.33%)

        collecting: 00manifest.i 2/3 files (66.67%)

        collecting: a.i 3/3 files (100.00%)

        collecting: b.i 4/3 files (133.33%)

        collecting: dummy.i 5/3 files (166.67%)

        collected 5 candidate storage files

        not linkable: 00changelog.i

        not linkable: 00manifest.i

        pruning: data/a.i 3/5 files (60.00%)

        not linkable: data/b.i

        pruning: data/dummy.i 5/5 files (100.00%)

        pruned down to 2 probably relinkable files

        relinking: data/a.i 1/2 files (50.00%)

        not linkable: data/dummy.i

        relinked 1 files (1.36 KB reclaimed)

        $ cd ..

      check hardlinks

        $ $PYTHON arelinked.py repo/.hg/store/data/a.i clone/.hg/store/data/a.i

        repo/.hg/store/data/a.i == clone/.hg/store/data/a.i

        $ $PYTHON arelinked.py repo/.hg/store/data/b.i clone/.hg/store/data/b.i

        repo/.hg/store/data/b.i != clone/.hg/store/data/b.i

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

				#require hardlink

				$ echo "[extensions]" >> $HGRCPATH
				$ echo "relink=" >> $HGRCPATH

				$ fix_path() {
				> tr '\\' /
				> }

				$ cat > arelinked.py <<EOF
				> import sys, os
				> from mercurial import util
				> path1, path2 = sys.argv[1:3]
				> if util.samefile(path1, path2):
				> print '%s == %s' % (path1, path2)
				> else:
				> print '%s != %s' % (path1, path2)
				> EOF


				create source repository

				$ hg init repo
				$ cd repo
				$ echo a > a
				$ echo b > b
				$ hg ci -Am addfile
				adding a
				adding b
				$ cat "$TESTDIR/binfile.bin" >> a
				$ cat "$TESTDIR/binfile.bin" >> b
				$ hg ci -Am changefiles

				make another commit to create files larger than 1 KB to test
				formatting of final byte count

				$ cat "$TESTDIR/binfile.bin" >> a
				$ cat "$TESTDIR/binfile.bin" >> b
				$ hg ci -m anotherchange

				don't sit forever trying to double-lock the source repo

				$ hg relink .
				relinking $TESTTMP/repo/.hg/store to $TESTTMP/repo/.hg/store (glob)
				there is nothing to relink


				Test files are read in binary mode

				$ $PYTHON -c "file('.hg/store/data/dummy.i', 'wb').write('a\r\nb\n')"
				$ cd ..


				clone and pull to break links

				$ hg clone --pull -r0 repo clone
				adding changesets
				adding manifests
				adding file changes
				added 1 changesets with 2 changes to 2 files
				updating to branch default
				2 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ cd clone
				$ hg pull -q
				$ echo b >> b
				$ hg ci -m changeb
				created new head
				$ $PYTHON -c "file('.hg/store/data/dummy.i', 'wb').write('a\nb\r\n')"


				relink

				$ hg relink --debug --config progress.debug=true \| fix_path
				relinking $TESTTMP/repo/.hg/store to $TESTTMP/clone/.hg/store
				tip has 2 files, estimated total number of files: 3
				collecting: 00changelog.i 1/3 files (33.33%)
				collecting: 00manifest.i 2/3 files (66.67%)
				collecting: a.i 3/3 files (100.00%)
				collecting: b.i 4/3 files (133.33%)
				collecting: dummy.i 5/3 files (166.67%)
				collected 5 candidate storage files
				not linkable: 00changelog.i
				not linkable: 00manifest.i
				pruning: data/a.i 3/5 files (60.00%)
				not linkable: data/b.i
				pruning: data/dummy.i 5/5 files (100.00%)
				pruned down to 2 probably relinkable files
				relinking: data/a.i 1/2 files (50.00%)
				not linkable: data/dummy.i
				relinked 1 files (1.36 KB reclaimed)
				$ cd ..


				check hardlinks

				$ $PYTHON arelinked.py repo/.hg/store/data/a.i clone/.hg/store/data/a.i
				repo/.hg/store/data/a.i == clone/.hg/store/data/a.i
				$ $PYTHON arelinked.py repo/.hg/store/data/b.i clone/.hg/store/data/b.i
				repo/.hg/store/data/b.i != clone/.hg/store/data/b.i