tests/test-merge-closedheads.t
author Jun Wu <quark@fb.com>
Wed, 30 Nov 2016 19:25:18 +0000
changeset 30556 c059286a0f9c
parent 16913 f2719b387380
child 43114 8197b395710e
permissions -rw-r--r--
tests: replace "cp -r" with "cp -R" The POSIX documentation about "cp" [1] says: .... RATIONALE .... Earlier versions of this standard included support for the -r option to copy file hierarchies. The -r option is historical practice on BSD and BSD-derived systems. This option is no longer specified by POSIX.1-2008 but may be present in some implementations. The -R option was added as a close synonym to the -r option, selected for consistency with all other options in this volume of POSIX.1-2008 that do recursive directory descent. The difference between -R and the removed -r option is in the treatment by cp of file types other than regular and directory. It was implementation-defined how the - option treated special files to allow both historical implementations and those that chose to support -r with the same abilities as -R defined by this volume of POSIX.1-2008. The original -r flag, for historic reasons, did not handle special files any differently from regular files, but always read the file and copied its contents. This had obvious problems in the presence of special file types; for example, character devices, FIFOs, and sockets. .... .... Issue 6 The -r option is marked obsolescent. .... Issue 7 .... The obsolescent -r option is removed. .... (No "Issue 8" yet) Therefore it's clear that "cp -R" is strictly better than "cp -r". The issue was discovered when running tests on OS X after 0d87b1caed92. [1]: pubs.opengroup.org/onlinepubs/9699919799/utilities/cp.html
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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  $ hgcommit() {
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  >    hg commit -u user "$@"
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  > }
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  $ hg init clhead
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  $ cd clhead
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  $ touch foo && hg add && hgcommit -m 'foo'
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  adding foo
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  $ touch bar && hg add && hgcommit -m 'bar'
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  adding bar
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  $ touch baz && hg add && hgcommit -m 'baz'
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  adding baz
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  $ echo "flub" > foo
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  $ hgcommit -m "flub"
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  $ echo "nub" > foo
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  $ hgcommit -m "nub"
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  $ hg up -C 2
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  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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  $ echo "c1" > c1
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  $ hg add c1
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  $ hgcommit -m "c1"
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  created new head
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  $ echo "c2" > c1
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  $ hgcommit -m "c2"
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  $ hg up -C 2
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  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
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  $ echo "d1" > d1
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  $ hg add d1
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  $ hgcommit -m "d1"
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  created new head
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  $ echo "d2" > d1
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  $ hgcommit -m "d2"
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  $ hg tag -l good
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fail with three heads
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  $ hg up -C good
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  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
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  $ hg merge
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  abort: branch 'default' has 3 heads - please merge with an explicit rev
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  (run 'hg heads .' to see heads)
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  [255]
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close one of the heads
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  $ hg up -C 6
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  1 files updated, 0 files merged, 1 files removed, 0 files unresolved
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  $ hgcommit -m 'close this head' --close-branch
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succeed with two open heads
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  $ hg up -C good
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  1 files updated, 0 files merged, 1 files removed, 0 files unresolved
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  $ hg up -C good
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  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
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  $ hg merge
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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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  $ hgcommit -m 'merged heads'
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hg update -C 8
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  $ hg update -C 8
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  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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hg branch some-branch
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  $ hg branch some-branch
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  marked working directory as branch some-branch
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  (branches are permanent and global, did you want a bookmark?)
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hg commit
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  $ hgcommit -m 'started some-branch'
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hg commit --close-branch
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  $ hgcommit --close-branch -m 'closed some-branch'
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hg update default
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  $ hg update default
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  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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hg merge some-branch
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  $ hg merge some-branch
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  0 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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hg commit (no reopening of some-branch)
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  $ hgcommit -m 'merge with closed branch'
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  $ cd ..