dirstate: remove the python-side whitelist of allowed matchers
This whitelist is too permissive because it allows matchers that contain
disallowed ones deep inside, for example through `intersectionmatcher`.
It is also too restrictive because it doesn't pass through
some of the matchers we support, such as `patternmatcher`.
It's also unnecessary because unsupported matchers raise
`FallbackError` and we fall back anyway.
Making this change makes more of the tests use rust code path,
and therefore subtly change behavior. For example, rust status
in largefiles repos seems to have strange behavior.
Testing cloning with the EOL extension
$ cat >> $HGRCPATH <<EOF
> [extensions]
> eol =
>
> [eol]
> native = CRLF
> EOF
setup repository
$ hg init repo
$ cd repo
$ cat > .hgeol <<EOF
> [patterns]
> **.txt = native
> EOF
$ printf "first\r\nsecond\r\nthird\r\n" > a.txt
$ hg commit --addremove -m 'checkin'
adding .hgeol
adding a.txt
Test commit of removed .hgeol and how it immediately makes the automatic
changes explicit and committable.
$ cd ..
$ hg clone repo repo-2
updating to branch default
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd repo-2
$ cat a.txt
first\r (esc)
second\r (esc)
third\r (esc)
$ hg cat a.txt
first
second
third
$ hg remove .hgeol
$ touch a.txt * # ensure consistent st dirtyness checks, ignoring dirstate timing
$ hg st -v --debug
M a.txt
R .hgeol
$ hg commit -m 'remove eol'
$ hg exp
# HG changeset patch
# User test
# Date 0 0
# Thu Jan 01 00:00:00 1970 +0000
# Node ID 3c20c2d90333b6ecdc8f7aa8f9b73223c7c7a608
# Parent 90f94e2cf4e24628afddd641688dfe4cd476d6e4
remove eol
diff -r 90f94e2cf4e2 -r 3c20c2d90333 .hgeol
--- a/.hgeol Thu Jan 01 00:00:00 1970 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,2 +0,0 @@
-[patterns]
-**.txt = native
diff -r 90f94e2cf4e2 -r 3c20c2d90333 a.txt
--- a/a.txt Thu Jan 01 00:00:00 1970 +0000
+++ b/a.txt Thu Jan 01 00:00:00 1970 +0000
@@ -1,3 +1,3 @@
-first
-second
-third
+first\r (esc)
+second\r (esc)
+third\r (esc)
$ hg push --quiet
$ cd ..
Test clone of repo with .hgeol in working dir, but no .hgeol in default
checkout revision tip. The repo is correctly updated to be consistent and have
the exact content checked out without filtering, ignoring the current .hgeol in
the source repo:
$ cat repo/.hgeol
[patterns]
**.txt = native
$ hg clone repo repo-3 -v --debug
linked 8 files (no-rust !)
linked 10 files (rust !)
updating to branch default
resolving manifests
branchmerge: False, force: False, partial: False
ancestor: 000000000000, local: 000000000000+, remote: 3c20c2d90333
calling hook preupdate.eol: hgext.eol.preupdate
a.txt: remote created -> g
getting a.txt
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
updating the branch cache
$ cd repo-3
$ cat a.txt
first\r (esc)
second\r (esc)
third\r (esc)
Test clone of revision with .hgeol
$ cd ..
$ hg clone -r 0 repo repo-4
adding changesets
adding manifests
adding file changes
added 1 changesets with 2 changes to 2 files
new changesets 90f94e2cf4e2
updating to branch default
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd repo-4
$ cat .hgeol
[patterns]
**.txt = native
$ cat a.txt
first\r (esc)
second\r (esc)
third\r (esc)
$ cd ..