Mercurial > hg
view tests/test-filebranch.t @ 44396:acbfa31cfaf2
debugmergestate: make templated
Our IntelliJ team wants to be able to read the merge state in order to
help the user resolve merge conflicts. They had so far been reading
file contents from p1() and p2() and their merge base. That is not
ideal for several reasons (merge base is not necessarily the "graft
base", renames are not handled, commands like `hg update -m` is not
handled). It will get especially bad as of my D7827. This patch makes
the output s a templated. I haven't bothered to make it complete
(e.g. merge driver states are not handled), but it's probably good
enough as a start.
I've done a web search for "debugmergestate" and I can't find any
indication that any tools currently rely on its output. If it turns
out that we get bug reports for it once this is released, I won't
object to backing this patch out on the stable branch (and then
perhaps replace it by a separate command, or put it behind a new
flag).
The changes in test-backout.t are interesting, in particular this:
```
- other path: foo (node not stored in v1 format)
+ other path: (node foo)
```
I wonder if that means that we actually read v1 format
incorrectly. That seems to be an old format that was switched away
from in 2014, so it doesn't matter now anyway.
Differential Revision: https://phab.mercurial-scm.org/D8120
author | Martin von Zweigbergk <martinvonz@google.com> |
---|---|
date | Thu, 13 Feb 2020 21:14:20 -0800 |
parents | 07e181ed82ef |
children | 42d2b31cee0b |
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This test makes sure that we don't mark a file as merged with its ancestor when we do a merge. $ cat <<EOF > merge > from __future__ import print_function > import sys, os > print("merging for", os.path.basename(sys.argv[1])) > EOF $ HGMERGE="\"$PYTHON\" ../merge"; export HGMERGE Creating base: $ hg init a $ cd a $ echo 1 > foo $ echo 1 > bar $ echo 1 > baz $ echo 1 > quux $ hg add foo bar baz quux $ hg commit -m "base" $ cd .. $ hg clone a b updating to branch default 4 files updated, 0 files merged, 0 files removed, 0 files unresolved Creating branch a: $ cd a $ echo 2a > foo $ echo 2a > bar $ hg commit -m "branch a" Creating branch b: $ cd .. $ cd b $ echo 2b > foo $ echo 2b > baz $ hg commit -m "branch b" We shouldn't have anything but n state here: $ hg debugstate --no-dates | grep -v "^n" [1] Merging: $ hg pull ../a pulling from ../a searching for changes adding changesets adding manifests adding file changes added 1 changesets with 2 changes to 2 files (+1 heads) new changesets bdd988058d16 (run 'hg heads' to see heads, 'hg merge' to merge) $ hg merge -v resolving manifests getting bar merging foo merging for foo 1 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ echo 2m > foo $ echo 2b > baz $ echo new > quux $ hg ci -m "merge" main: we should have a merge here: $ hg debugindex --changelog rev linkrev nodeid p1 p2 0 0 cdca01651b96 000000000000 000000000000 1 1 f6718a9cb7f3 cdca01651b96 000000000000 2 2 bdd988058d16 cdca01651b96 000000000000 3 3 d8a521142a3c f6718a9cb7f3 bdd988058d16 log should show foo and quux changed: $ hg log -v -r tip changeset: 3:d8a521142a3c tag: tip parent: 1:f6718a9cb7f3 parent: 2:bdd988058d16 user: test date: Thu Jan 01 00:00:00 1970 +0000 files: foo quux description: merge foo: we should have a merge here: $ hg debugindex foo rev linkrev nodeid p1 p2 0 0 b8e02f643373 000000000000 000000000000 1 1 2ffeddde1b65 b8e02f643373 000000000000 2 2 33d1fb69067a b8e02f643373 000000000000 3 3 aa27919ee430 2ffeddde1b65 33d1fb69067a bar: we should not have a merge here: $ hg debugindex bar rev linkrev nodeid p1 p2 0 0 b8e02f643373 000000000000 000000000000 1 2 33d1fb69067a b8e02f643373 000000000000 baz: we should not have a merge here: $ hg debugindex baz rev linkrev nodeid p1 p2 0 0 b8e02f643373 000000000000 000000000000 1 1 2ffeddde1b65 b8e02f643373 000000000000 quux: we should not have a merge here: $ hg debugindex quux rev linkrev nodeid p1 p2 0 0 b8e02f643373 000000000000 000000000000 1 3 6128c0f33108 b8e02f643373 000000000000 Manifest entries should match tips of all files: $ hg manifest --debug 33d1fb69067a0139622a3fa3b7ba1cdb1367972e 644 bar 2ffeddde1b65b4827f6746174a145474129fa2ce 644 baz aa27919ee4303cfd575e1fb932dd64d75aa08be4 644 foo 6128c0f33108e8cfbb4e0824d13ae48b466d7280 644 quux Everything should be clean now: $ hg status $ hg verify checking changesets checking manifests crosschecking files in changesets and manifests checking files checked 4 changesets with 10 changes to 4 files $ cd ..