mirror of
https://github.com/facebook/sapling.git
synced 2024-10-06 14:58:03 +03:00
ab3a7cb21f
Summary: In preparation for merging fb-mercurial sources to the Eden repository, move everything from the top-level directory into an `eden/scm` subdirectory.
58 lines
1.8 KiB
Bash
58 lines
1.8 KiB
Bash
# In most cases, the mercurial repository can be read by the bundled hg, but
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# that isn't always true because third-party extensions may change the store
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# format, for example. In which case, the system hg installation is used.
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#
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# We want to use the hg version being tested when interacting with the test
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# repository, and the system hg when interacting with the mercurial source code
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# repository.
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#
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# The mercurial source repository was typically orignally cloned with the
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# system mercurial installation, and may require extensions or settings from
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# the system installation.
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# Revert the environment so that running "hg" runs the system hg
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# rather than the test hg installation.
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syshgenv () {
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. "$HGTEST_RESTOREENV"
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HGPLAIN=1
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export HGPLAIN
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}
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# The test-repo is a live hg repository which may have evolution markers
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# created, e.g. when a ~/.hgrc enabled evolution.
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#
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# Tests may be run using a custom HGRCPATH, which do not enable evolution
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# markers by default.
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#
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# If test-repo includes evolution markers, and we do not enable evolution
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# markers, hg will occasionally complain when it notices them, which disrupts
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# tests resulting in sporadic failures.
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#
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# Since we aren't performing any write operations on the test-repo, there's
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# no harm in telling hg that we support evolution markers, which is what the
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# following lines for the hgrc file do:
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cat >> "$HGRCPATH" << EOF
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[experimental]
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evolution = createmarkers
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EOF
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# Use the system hg environment if the bundled hg can't read the repository with
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# no warning nor error.
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if [ -n "`hg files --cwd "$TESTDIR/" 2>&1 >/dev/null`" ]; then
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testrepohgenv () {
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syshgenv
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}
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else
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testrepohgenv () {
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# No need to do anything in this case.
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:
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}
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fi
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testrepohg () {
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(
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testrepohgenv
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exec hg "$@"
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)
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}
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