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revlog: extract function for getting node from known-to-exist rev...
revlog: extract function for getting node from known-to-exist rev Many of the calls to index_node() (which converts a rev to a nodeid) are done with a rev that's know to exist. If the function fails, there's something really wrong and we should just abort. This was done in only one place. This patch starts by extracting that code to a function that we can reuse in later patches. Differential Revision: https://phab.mercurial-scm.org/D3456

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test-narrow-merge.t
104 lines | 2.9 KiB | text/troff | Tads3Lexer
#testcases flat tree
$ . "$TESTDIR/narrow-library.sh"
#if tree
$ cat << EOF >> $HGRCPATH
> [experimental]
> treemanifest = 1
> EOF
#endif
create full repo
$ hg init master
$ cd master
$ cat >> .hg/hgrc <<EOF
> [narrow]
> serveellipses=True
> EOF
$ mkdir inside
$ echo inside1 > inside/f1
$ echo inside2 > inside/f2
$ mkdir outside
$ echo outside1 > outside/f1
$ echo outside2 > outside/f2
$ hg ci -Aqm 'initial'
$ echo modified > inside/f1
$ hg ci -qm 'modify inside/f1'
$ hg update -q 0
$ echo modified > inside/f2
$ hg ci -qm 'modify inside/f2'
$ hg update -q 0
$ echo modified2 > inside/f1
$ hg ci -qm 'conflicting inside/f1'
$ hg update -q 0
$ echo modified > outside/f1
$ hg ci -qm 'modify outside/f1'
$ hg update -q 0
$ echo modified2 > outside/f1
$ hg ci -qm 'conflicting outside/f1'
$ cd ..
$ hg clone --narrow ssh://user@dummy/master narrow --include inside
requesting all changes
adding changesets
adding manifests
adding file changes
added 6 changesets with 5 changes to 2 files (+4 heads)
new changesets *:* (glob)
updating to branch default
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd narrow
$ hg update -q 0
Can merge in when no files outside narrow spec are involved
$ hg update -q 'desc("modify inside/f1")'
$ hg merge 'desc("modify inside/f2")'
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ hg commit -m 'merge inside changes'
Can merge conflicting changes inside narrow spec
$ hg update -q 'desc("modify inside/f1")'
$ hg merge 'desc("conflicting inside/f1")' 2>&1 | egrep -v '(warning:|incomplete!)'
merging inside/f1
0 files updated, 0 files merged, 0 files removed, 1 files unresolved
use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon
$ echo modified3 > inside/f1
$ hg resolve -m
(no more unresolved files)
$ hg commit -m 'merge inside/f1'
TODO: Can merge non-conflicting changes outside narrow spec
$ hg update -q 'desc("modify inside/f1")'
$ hg merge 'desc("modify outside/f1")'
abort: merge affects file 'outside/f1' outside narrow, which is not yet supported (flat !)
abort: merge affects file 'outside/' outside narrow, which is not yet supported (tree !)
(merging in the other direction may work)
[255]
$ hg update -q 'desc("modify outside/f1")'
$ hg merge 'desc("modify inside/f1")'
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ hg ci -m 'merge from inside to outside'
Refuses merge of conflicting outside changes
$ hg update -q 'desc("modify outside/f1")'
$ hg merge 'desc("conflicting outside/f1")'
abort: conflict in file 'outside/f1' is outside narrow clone (flat !)
abort: conflict in file 'outside/' is outside narrow clone (tree !)
[255]