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#require symlink execbit
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$ tellmeabout() {
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> if [ -h $1 ]; then
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> echo $1 is a symlink:
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> $TESTDIR/readlink.py $1
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> elif [ -x $1 ]; then
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> echo $1 is an executable file with content:
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> cat $1
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> else
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> echo $1 is a plain file with content:
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> cat $1
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> fi
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> }
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$ hg init test1
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$ cd test1
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$ echo a > a
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$ hg ci -Aqmadd
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$ chmod +x a
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$ hg ci -mexecutable
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$ hg up -q 0
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$ rm a
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$ ln -s symlink a
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$ hg ci -msymlink
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created new head
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Symlink is local parent, executable is other:
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$ hg merge --debug
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searching for copies back to rev 1
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resolving manifests
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branchmerge: True, force: False, partial: False
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ancestor: c334dc3be0da, local: 521a1e40188f+, remote: 3574f3e69b1c
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preserving a for resolve of a
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a: versions differ -> m
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updating: a 1/1 files (100.00%)
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picked tool 'internal:merge' for a (binary False symlink True)
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merging a
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my a@521a1e40188f+ other a@3574f3e69b1c ancestor a@c334dc3be0da
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warning: internal :merge cannot merge symlinks for a
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merging a incomplete! (edit conflicts, then use 'hg resolve --mark')
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0 files updated, 0 files merged, 0 files removed, 1 files unresolved
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use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon
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[1]
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$ tellmeabout a
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a is a symlink:
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a -> symlink
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$ hg resolve a --tool internal:other
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(no more unresolved files)
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$ tellmeabout a
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a is an executable file with content:
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a
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$ hg st
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M a
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? a.orig
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Symlink is other parent, executable is local:
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$ hg update -C 1
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1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ hg merge --debug
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searching for copies back to rev 1
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resolving manifests
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branchmerge: True, force: False, partial: False
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ancestor: c334dc3be0da, local: 3574f3e69b1c+, remote: 521a1e40188f
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preserving a for resolve of a
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a: versions differ -> m
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updating: a 1/1 files (100.00%)
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picked tool 'internal:merge' for a (binary False symlink True)
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merging a
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my a@3574f3e69b1c+ other a@521a1e40188f ancestor a@c334dc3be0da
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warning: internal :merge cannot merge symlinks for a
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merging a incomplete! (edit conflicts, then use 'hg resolve --mark')
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0 files updated, 0 files merged, 0 files removed, 1 files unresolved
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use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon
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[1]
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$ tellmeabout a
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a is an executable file with content:
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a
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Update to link without local change should get us a symlink (issue3316):
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$ hg up -C 0
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1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ hg up
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1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ hg st
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? a.orig
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Update to link with local change should cause a merge prompt (issue3200):
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$ hg up -Cq 0
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$ echo data > a
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$ HGMERGE= hg up -y --debug
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searching for copies back to rev 2
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resolving manifests
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branchmerge: False, force: False, partial: False
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ancestor: c334dc3be0da, local: c334dc3be0da+, remote: 521a1e40188f
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preserving a for resolve of a
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a: versions differ -> m
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updating: a 1/1 files (100.00%)
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(couldn't find merge tool hgmerge|tool hgmerge can't handle symlinks) (re)
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picked tool ':prompt' for a (binary False symlink True)
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no tool found to merge a
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keep (l)ocal or take (o)ther? l
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0 files updated, 1 files merged, 0 files removed, 0 files unresolved
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$ hg diff --git
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diff --git a/a b/a
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old mode 120000
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new mode 100644
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--- a/a
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+++ b/a
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@@ -1,1 +1,1 @@
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-symlink
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\ No newline at end of file
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+data
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Test only 'l' change - happens rarely, except when recovering from situations
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where that was what happened.
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$ hg init test2
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$ cd test2
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$ printf base > f
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$ hg ci -Aqm0
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$ echo file > f
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$ echo content >> f
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$ hg ci -qm1
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$ hg up -qr0
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$ rm f
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$ ln -s base f
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$ hg ci -qm2
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$ hg merge
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merging f
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warning: internal :merge cannot merge symlinks for f
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merging f incomplete! (edit conflicts, then use 'hg resolve --mark')
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0 files updated, 0 files merged, 0 files removed, 1 files unresolved
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use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon
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[1]
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$ tellmeabout f
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f is a symlink:
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f -> base
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$ hg up -Cqr1
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$ hg merge
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merging f
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warning: internal :merge cannot merge symlinks for f
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merging f incomplete! (edit conflicts, then use 'hg resolve --mark')
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0 files updated, 0 files merged, 0 files removed, 1 files unresolved
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use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon
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[1]
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$ tellmeabout f
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f is a plain file with content:
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file
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content
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$ cd ..
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Test removed 'x' flag merged with change to symlink
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$ hg init test3
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$ cd test3
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$ echo f > f
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$ chmod +x f
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$ hg ci -Aqm0
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$ chmod -x f
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$ hg ci -qm1
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$ hg up -qr0
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$ rm f
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$ ln -s dangling f
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$ hg ci -qm2
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$ hg merge
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merging f
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warning: internal :merge cannot merge symlinks for f
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merging f incomplete! (edit conflicts, then use 'hg resolve --mark')
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0 files updated, 0 files merged, 0 files removed, 1 files unresolved
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use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon
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[1]
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$ tellmeabout f
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f is a symlink:
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f -> dangling
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$ hg up -Cqr1
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$ hg merge
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merging f
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warning: internal :merge cannot merge symlinks for f
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merging f incomplete! (edit conflicts, then use 'hg resolve --mark')
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0 files updated, 0 files merged, 0 files removed, 1 files unresolved
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use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon
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[1]
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$ tellmeabout f
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f is a plain file with content:
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f
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Test removed 'x' flag merged with content change - both ways
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$ hg up -Cqr0
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$ echo change > f
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$ hg ci -qm3
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$ hg merge -r1
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1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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(branch merge, don't forget to commit)
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$ tellmeabout f
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f is a plain file with content:
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change
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$ hg up -qCr1
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$ hg merge -r3
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1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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(branch merge, don't forget to commit)
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$ tellmeabout f
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f is a plain file with content:
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change
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$ cd ..
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|
|
Test merge with no common ancestor:
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a: just different
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b: x vs -, different (cannot calculate x, cannot ask merge tool)
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c: x vs -, same (cannot calculate x, merge tool is no good)
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d: x vs l, different
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e: x vs l, same
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f: - vs l, different
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g: - vs l, same
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h: l vs l, different
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(where same means the filelog entry is shared and there thus is an ancestor!)
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$ hg init test4
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$ cd test4
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$ echo 0 > 0
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$ hg ci -Aqm0
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$ echo 1 > a
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$ echo 1 > b
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$ chmod +x b
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$ echo x > c
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$ chmod +x c
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$ echo 1 > d
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$ chmod +x d
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$ printf x > e
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$ chmod +x e
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$ echo 1 > f
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$ printf x > g
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$ ln -s 1 h
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|
$ hg ci -qAm1
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$ hg up -qr0
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$ echo 2 > a
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$ echo 2 > b
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$ echo x > c
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$ ln -s 2 d
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$ ln -s x e
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$ ln -s 2 f
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$ ln -s x g
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|
$ ln -s 2 h
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|
|
$ hg ci -Aqm2
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|
|
$ hg merge
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|
|
merging a
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|
|
warning: conflicts during merge.
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|
|
merging a incomplete! (edit conflicts, then use 'hg resolve --mark')
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|
|
warning: cannot merge flags for b
|
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|
merging b
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|
|
warning: conflicts during merge.
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|
merging b incomplete! (edit conflicts, then use 'hg resolve --mark')
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|
warning: cannot merge flags for c
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|
|
merging d
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|
|
warning: internal :merge cannot merge symlinks for d
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|
merging d incomplete! (edit conflicts, then use 'hg resolve --mark')
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|
|
merging f
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|
|
warning: internal :merge cannot merge symlinks for f
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|
|
merging f incomplete! (edit conflicts, then use 'hg resolve --mark')
|
|
|
merging h
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|
|
warning: internal :merge cannot merge symlinks for h
|
|
|
merging h incomplete! (edit conflicts, then use 'hg resolve --mark')
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|
|
3 files updated, 0 files merged, 0 files removed, 5 files unresolved
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|
|
use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon
|
|
|
[1]
|
|
|
$ hg resolve -l
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|
|
U a
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U b
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U d
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U f
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U h
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|
$ tellmeabout a
|
|
|
a is a plain file with content:
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|
|
<<<<<<< local: 0139c5610547 - test: 2
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|
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2
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|
=======
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|
1
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|
>>>>>>> other: 97e29675e796 - test: 1
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$ tellmeabout b
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|
|
b is a plain file with content:
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<<<<<<< local: 0139c5610547 - test: 2
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2
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|
=======
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|
1
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>>>>>>> other: 97e29675e796 - test: 1
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|
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$ tellmeabout c
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|
|
c is a plain file with content:
|
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|
x
|
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$ tellmeabout d
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|
|
d is a symlink:
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d -> 2
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$ tellmeabout e
|
|
|
e is a symlink:
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|
e -> x
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$ tellmeabout f
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|
|
f is a symlink:
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f -> 2
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$ tellmeabout g
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|
|
g is a symlink:
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g -> x
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$ tellmeabout h
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|
|
h is a symlink:
|
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h -> 2
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|
|
|
$ hg up -Cqr1
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$ hg merge
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|
merging a
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|
warning: conflicts during merge.
|
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merging a incomplete! (edit conflicts, then use 'hg resolve --mark')
|
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warning: cannot merge flags for b
|
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merging b
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warning: conflicts during merge.
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|
merging b incomplete! (edit conflicts, then use 'hg resolve --mark')
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warning: cannot merge flags for c
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merging d
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warning: internal :merge cannot merge symlinks for d
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|
merging d incomplete! (edit conflicts, then use 'hg resolve --mark')
|
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merging f
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warning: internal :merge cannot merge symlinks for f
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|
merging f incomplete! (edit conflicts, then use 'hg resolve --mark')
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|
merging h
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|
warning: internal :merge cannot merge symlinks for h
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|
merging h incomplete! (edit conflicts, then use 'hg resolve --mark')
|
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|
3 files updated, 0 files merged, 0 files removed, 5 files unresolved
|
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|
use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon
|
|
|
[1]
|
|
|
$ tellmeabout a
|
|
|
a is a plain file with content:
|
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|
<<<<<<< local: 97e29675e796 - test: 1
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1
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=======
|
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2
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|
>>>>>>> other: 0139c5610547 - test: 2
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$ tellmeabout b
|
|
|
b is an executable file with content:
|
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|
<<<<<<< local: 97e29675e796 - test: 1
|
|
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1
|
|
|
=======
|
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2
|
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|
>>>>>>> other: 0139c5610547 - test: 2
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$ tellmeabout c
|
|
|
c is an executable file with content:
|
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|
x
|
|
|
$ tellmeabout d
|
|
|
d is an executable file with content:
|
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|
1
|
|
|
$ tellmeabout e
|
|
|
e is an executable file with content:
|
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|
x (no-eol)
|
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|
$ tellmeabout f
|
|
|
f is a plain file with content:
|
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|
1
|
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|
$ tellmeabout g
|
|
|
g is a plain file with content:
|
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|
x (no-eol)
|
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|
$ tellmeabout h
|
|
|
h is a symlink:
|
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|
h -> 1
|
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|
|
|
$ cd ..
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|
