Mercurial > hg
view tests/test-share-safe.t @ 45783:88a47cbf063c
config: add a .hg/hgrc-not-shared which won't be shared in share-safe mode
Previous patches add a safe mode for sharing repositories which involve sharing
of source requirements and config files.
In certain situations we might need to add a config to source repository which
we does not want to share. For this, we add a `.hg/hgrc-not-shared` which won't
be shared.
This also adds a `--non-shared` flag to `hg config` command to see the
non-shared config.
Differential Revision: https://phab.mercurial-scm.org/D8673
author | Pulkit Goyal <7895pulkit@gmail.com> |
---|---|
date | Wed, 01 Jul 2020 15:14:59 +0530 |
parents | fd1de908f2b4 |
children | 8d72e29ad1e0 |
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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 Test that extensions of source repository are also loaded $ hg debugextensions share $ hg extdiff -p echo hg: unknown command 'extdiff' 'extdiff' is provided by the following extension: extdiff command to allow external programs to compare revisions (use 'hg help extensions' for information on enabling extensions) [255] $ echo "[extensions]" >> ../source/.hg/hgrc $ echo "extdiff=" >> ../source/.hg/hgrc $ hg debugextensions -R ../source extdiff share $ hg extdiff -R ../source -p echo BROKEN: the command below will not work if config of shared source is not loaded on dispatch but debugextensions says that extension is loaded $ hg debugextensions extdiff share $ hg extdiff -p echo 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 [extensions] extdiff= $ 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 Testing that nonsharedrc is loaded for source and not shared $ cd ../source $ touch .hg/hgrc-not-shared $ echo "[ui]" >> .hg/hgrc-not-shared $ echo "traceback=true" >> .hg/hgrc-not-shared $ hg showconfig ui.traceback true $ HGEDITOR=cat hg config --non-shared [ui] traceback=true $ cd ../shared1 $ hg showconfig ui.traceback [1] 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