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5561f26b7b
Summary: Make adding a set of rules efficient. Currently buck autosparse writes directly to .hg/sparse, clobbering any existing manual rules or profile settings. This is not optimal. The command-line of hg sparse is too limited at the moment to add rules in any other way (only one new rule per call!). The --import-rules option lets us bulk-import and efficiently decide wether or not a refresh is needed. Test Plan: arc unit Reviewers: #sourcecontrol, andrasbelo Reviewed By: andrasbelo Subscribers: andrasbelo, mjpieters Differential Revision: https://phabricator.intern.facebook.com/D4358087 Signature: t1:4358087:1482409901:42b2d32dc624579a3d35875ba1bb126d9539cc69
104 lines
2.1 KiB
Perl
104 lines
2.1 KiB
Perl
test sparse
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$ hg init myrepo
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$ cd myrepo
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$ cat >> $HGRCPATH <<EOF
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> [extensions]
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> sparse=$TESTDIR/../hgext3rd/sparse.py
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> purge=
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> strip=
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> rebase=
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> EOF
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$ echo a > index.html
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$ echo x > data.py
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$ echo z > readme.txt
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$ cat > base.sparse <<EOF
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> [include]
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> *.sparse
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> EOF
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$ hg ci -Aqm 'initial'
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$ cat > webpage.sparse <<EOF
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> %include base.sparse
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> [include]
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> *.html
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> EOF
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$ hg ci -Aqm 'initial'
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Import a rules file against a 'blank' sparse profile
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$ cat > $HGTMP/rules_to_import <<EOF
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> [include]
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> *.py
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> EOF
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$ hg sparse --import-rules $HGTMP/rules_to_import
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$ ls
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data.py
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$ hg sparse --reset
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$ rm .hg/sparse
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$ cat > $HGTMP/rules_to_import <<EOF
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> %include base.sparse
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> [include]
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> *.py
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> EOF
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$ hg sparse --import-rules $HGTMP/rules_to_import
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$ ls
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base.sparse
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data.py
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webpage.sparse
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$ hg sparse --reset
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$ rm .hg/sparse
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Start against an existing profile; rules *already active* should be ignored
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$ hg sparse --enable-profile webpage.sparse
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$ hg sparse --include *.py
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$ cat > $HGTMP/rules_to_import <<EOF
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> %include base.sparse
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> [include]
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> *.html
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> *.txt
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> [exclude]
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> *.py
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> EOF
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$ hg sparse --import-rules $HGTMP/rules_to_import
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$ ls
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base.sparse
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index.html
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readme.txt
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webpage.sparse
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$ cat .hg/sparse
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%include webpage.sparse
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[include]
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*.py
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*.txt
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[exclude]
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*.py
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If importing results in no new rules being added, no refresh should take place!
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$ cat > $HGTMP/trap_sparse_refresh.py <<EOF
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> from mercurial import error, extensions
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> def extsetup(ui):
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> def abort_refresh(ui, *args):
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> raise error.Abort('sparse._refresh called!')
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> def sparseloaded(loaded):
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> if not loaded:
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> return
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> sparse = extensions.find('sparse')
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> sparse._refresh = abort_refresh
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> extensions.afterloaded('sparse', sparseloaded)
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> EOF
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$ cat >> $HGRCPATH <<EOF
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> [extensions]
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> trap_sparse_refresh=$HGTMP/trap_sparse_refresh.py
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> EOF
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$ cat > $HGTMP/rules_to_import <<EOF
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> [include]
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> *.py
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> EOF
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$ hg sparse --import-rules $HGTMP/rules_to_import
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