grep: extract main search loop as searcher method
Still displayer part is in commands.grep(), the core grep logic is now
reusable. I'll revisit the displayer stuff later since it will be another
long series.
setup
$ cat >> $HGRCPATH <<EOF
> [extensions]
> share =
> [format]
> exp-share-safe = True
> EOF
prepare source repo
$ hg init source
$ cd source
$ cat .hg/requires
exp-sharesafe
$ cat .hg/store/requires
dotencode
fncache
generaldelta
revlogv1
sparserevlog
store
$ hg debugrequirements
dotencode
exp-sharesafe
fncache
generaldelta
revlogv1
sparserevlog
store
$ echo a > a
$ hg ci -Aqm "added a"
$ echo b > b
$ hg ci -Aqm "added b"
$ HGEDITOR=cat hg config --shared
abort: repository is not shared; can't use --shared
[255]
$ cd ..
Create a shared repo and check the requirements are shared and read correctly
$ hg share source shared1
updating working directory
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd shared1
$ cat .hg/requires
exp-sharesafe
shared
$ hg debugrequirements -R ../source
dotencode
exp-sharesafe
fncache
generaldelta
revlogv1
sparserevlog
store
$ hg debugrequirements
dotencode
exp-sharesafe
fncache
generaldelta
revlogv1
shared
sparserevlog
store
$ echo c > c
$ hg ci -Aqm "added c"
Check that config of the source repository is also loaded
$ hg showconfig ui.curses
[1]
$ echo "[ui]" >> ../source/.hg/hgrc
$ echo "curses=true" >> ../source/.hg/hgrc
$ hg showconfig ui.curses
true
However, local .hg/hgrc should override the config set by share source
$ echo "[ui]" >> .hg/hgrc
$ echo "curses=false" >> .hg/hgrc
$ hg showconfig ui.curses
false
$ HGEDITOR=cat hg config --shared
[ui]
curses=true
$ HGEDITOR=cat hg config --local
[ui]
curses=false
Testing that hooks set in source repository also runs in shared repo
$ cd ../source
$ cat <<EOF >> .hg/hgrc
> [extensions]
> hooklib=
> [hooks]
> pretxnchangegroup.reject_merge_commits = \
> python:hgext.hooklib.reject_merge_commits.hook
> EOF
$ cd ..
$ hg clone source cloned
updating to branch default
3 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd cloned
$ hg up 0
0 files updated, 0 files merged, 2 files removed, 0 files unresolved
$ echo bar > bar
$ hg ci -Aqm "added bar"
$ hg merge
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ hg ci -m "merge commit"
$ hg push ../source
pushing to ../source
searching for changes
adding changesets
adding manifests
adding file changes
error: pretxnchangegroup.reject_merge_commits hook failed: bcde3522682d rejected as merge on the same branch. Please consider rebase.
transaction abort!
rollback completed
abort: bcde3522682d rejected as merge on the same branch. Please consider rebase.
[255]
$ hg push ../shared1
pushing to ../shared1
searching for changes
adding changesets
adding manifests
adding file changes
error: pretxnchangegroup.reject_merge_commits hook failed: bcde3522682d rejected as merge on the same branch. Please consider rebase.
transaction abort!
rollback completed
abort: bcde3522682d rejected as merge on the same branch. Please consider rebase.
[255]
Test that if share source config is untrusted, we dont read it
$ cd ../shared1
$ cat << EOF > $TESTTMP/untrusted.py
> from mercurial import scmutil, util
> def uisetup(ui):
> class untrustedui(ui.__class__):
> def _trusted(self, fp, f):
> if util.normpath(fp.name).endswith(b'source/.hg/hgrc'):
> return False
> return super(untrustedui, self)._trusted(fp, f)
> ui.__class__ = untrustedui
> EOF
$ hg showconfig hooks
hooks.pretxnchangegroup.reject_merge_commits=python:hgext.hooklib.reject_merge_commits.hook
$ hg showconfig hooks --config extensions.untrusted=$TESTTMP/untrusted.py
[1]
Update the source repository format and check that shared repo works
$ cd ../source
Disable zstd related tests because its not present on pure version
#if zstd
$ echo "[format]" >> .hg/hgrc
$ echo "revlog-compression=zstd" >> .hg/hgrc
$ hg debugupgraderepo --run -q
upgrade will perform the following actions:
requirements
preserved: dotencode, exp-sharesafe, fncache, generaldelta, revlogv1, sparserevlog, store
added: revlog-compression-zstd
$ hg log -r .
changeset: 1:5f6d8a4bf34a
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: added b
#endif
$ echo "[format]" >> .hg/hgrc
$ echo "use-persistent-nodemap=True" >> .hg/hgrc
$ hg debugupgraderepo --run -q -R ../shared1
abort: cannot upgrade repository; unsupported source requirement: shared
[255]
$ hg debugupgraderepo --run -q
upgrade will perform the following actions:
requirements
preserved: dotencode, exp-sharesafe, fncache, generaldelta, revlogv1, sparserevlog, store (no-zstd !)
preserved: dotencode, exp-sharesafe, fncache, generaldelta, revlog-compression-zstd, revlogv1, sparserevlog, store (zstd !)
added: persistent-nodemap
$ hg log -r .
changeset: 1:5f6d8a4bf34a
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: added b
Shared one should work
$ cd ../shared1
$ hg log -r .
changeset: 2:155349b645be
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: added c
Unsharing works
$ hg unshare
Test that source config is added to the shared one after unshare, and the config
of current repo is still respected over the config which came from source config
$ cd ../cloned
$ hg push ../shared1
pushing to ../shared1
searching for changes
adding changesets
adding manifests
adding file changes
error: pretxnchangegroup.reject_merge_commits hook failed: bcde3522682d rejected as merge on the same branch. Please consider rebase.
transaction abort!
rollback completed
abort: bcde3522682d rejected as merge on the same branch. Please consider rebase.
[255]
$ hg showconfig ui.curses -R ../shared1
false