mirror of
https://github.com/facebook/sapling.git
synced 2024-10-07 07:17:55 +03:00
66f2e5f45e
Summary:
This hardcodes several perftweaks configs that have been enabled for major FB
repos for months:
[perftweaks]
disablebranchcache = True
disablebranchcache2 = True
disableresolvingbranches = True
disableupdatebranchcacheoncommit = True
Practically, this means the branchmap is now just `{'default': heads}`. (i.e.
there are no named branches other than `default`), and branchcache is removed
(i.e. `.hg/cache` does not exist without clindex or in-repo tags).
This diff only makes easy-to-verify logic changes by assuming the configs and
removing dead code. Things can be further cleaned up. They will be done by
upcoming changes.
Most test changes are due to the fact that `.hg/cache` is no longer created.
Reviewed By: singhsrb
Differential Revision: D14179858
fbshipit-source-id: 479f7427168eb1d9614a973e273a229e50f5620a
162 lines
3.9 KiB
Perl
162 lines
3.9 KiB
Perl
#require unix-permissions
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test that new files created in .hg inherit the permissions from .hg/store
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$ mkdir dir
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just in case somebody has a strange $TMPDIR
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$ chmod g-s dir
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$ cd dir
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$ cat >printmodes.py <<EOF
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> from __future__ import absolute_import, print_function
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> import os
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> import sys
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>
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> allnames = []
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> isdir = {}
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> for root, dirs, files in os.walk(sys.argv[1]):
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> for d in dirs:
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> name = os.path.join(root, d)
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> isdir[name] = 1
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> allnames.append(name)
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> for f in files:
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> name = os.path.join(root, f)
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> allnames.append(name)
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> allnames.sort()
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> for name in allnames:
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> suffix = name in isdir and '/' or ''
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> print('%05o %s%s' % (os.lstat(name).st_mode & 0o7777, name, suffix))
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> EOF
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$ cat >mode.py <<EOF
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> from __future__ import absolute_import, print_function
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> import os
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> import sys
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> print('%05o' % os.lstat(sys.argv[1]).st_mode)
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> EOF
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$ umask 077
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$ hg init repo
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$ cd repo
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$ chmod 0770 .hg/store
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before commit
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store can be written by the group, other files cannot
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store is setgid
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$ $PYTHON ../printmodes.py .
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00700 ./.hg/
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00600 ./.hg/00changelog.i
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00600 ./.hg/requires
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00770 ./.hg/store/
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00600 ./.hg/store/requires
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$ mkdir dir
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$ touch foo dir/bar
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$ hg ci -qAm 'add files'
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after commit
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working dir files can only be written by the owner
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files created in .hg can be written by the group
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(in particular, store/**, dirstate, branch cache file, undo files)
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new directories are setgid
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$ $PYTHON ../printmodes.py .
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00700 ./.hg/
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00600 ./.hg/00changelog.i
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00660 ./.hg/dirstate
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00660 ./.hg/last-message.txt
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00600 ./.hg/requires
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00770 ./.hg/store/
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00660 ./.hg/store/00changelog.i
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00660 ./.hg/store/00manifest.i
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00770 ./.hg/store/data/
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00770 ./.hg/store/data/dir/
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00660 ./.hg/store/data/dir/bar.i
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00660 ./.hg/store/data/foo.i
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00660 ./.hg/store/fncache
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00660 ./.hg/store/phaseroots
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00600 ./.hg/store/requires
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00660 ./.hg/store/undo
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00660 ./.hg/store/undo.backupfiles
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00660 ./.hg/store/undo.phaseroots
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00700 ./.hg/treestate/
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00600 ./.hg/treestate/* (glob)
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00660 ./.hg/undo.backup.dirstate
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00660 ./.hg/undo.bookmarks
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00660 ./.hg/undo.branch
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00660 ./.hg/undo.desc
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00660 ./.hg/undo.dirstate
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00700 ./dir/
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00600 ./dir/bar
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00600 ./foo
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$ umask 007
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$ hg init ../push
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before push
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group can write everything
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$ $PYTHON ../printmodes.py ../push
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00770 ../push/.hg/
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00660 ../push/.hg/00changelog.i
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00660 ../push/.hg/requires
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00770 ../push/.hg/store/
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00660 ../push/.hg/store/requires
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$ umask 077
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$ hg -q push ../push
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after push
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group can still write everything
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$ $PYTHON ../printmodes.py ../push
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00770 ../push/.hg/
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00660 ../push/.hg/00changelog.i
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00660 ../push/.hg/dirstate
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00660 ../push/.hg/requires
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00770 ../push/.hg/store/
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00660 ../push/.hg/store/00changelog.i
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00660 ../push/.hg/store/00manifest.i
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00770 ../push/.hg/store/data/
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00770 ../push/.hg/store/data/dir/
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00660 ../push/.hg/store/data/dir/bar.i
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00660 ../push/.hg/store/data/foo.i
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00660 ../push/.hg/store/fncache
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00660 ../push/.hg/store/requires
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00660 ../push/.hg/store/undo
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00660 ../push/.hg/store/undo.backupfiles
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00660 ../push/.hg/store/undo.phaseroots
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00700 ../push/.hg/treestate/
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00600 ../push/.hg/treestate/* (glob)
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00660 ../push/.hg/undo.bookmarks
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00660 ../push/.hg/undo.branch
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00660 ../push/.hg/undo.desc
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00660 ../push/.hg/undo.dirstate
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Test that we don't lose the setgid bit when we call chmod.
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Not all systems support setgid directories (e.g. HFS+), so
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just check that directories have the same mode.
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$ cd ..
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$ hg init setgid
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$ cd setgid
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$ chmod g+rwx .hg/store
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$ chmod g+s .hg/store 2> /dev/null || true
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$ mkdir dir
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$ touch dir/file
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$ hg ci -qAm 'add dir/file'
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$ storemode=`$PYTHON ../mode.py .hg/store`
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$ dirmode=`$PYTHON ../mode.py .hg/store/data/dir`
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$ if [ "$storemode" != "$dirmode" ]; then
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> echo "$storemode != $dirmode"
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> fi
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$ cd ..
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$ cd .. # g-s dir
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