subrepos: support remapping of .hgsub source paths Given a .hgsub file containing lib/libfoo = http://server/libfoo the 'lib/libfoo' subrepo will be cloned from 'http://server/libfoo'. This changeset introduces a remapping mechanism whereby the source paths (the right-hand sides) in the .hgsub file can be remapped. This subpaths section [subpaths] http://server = /local will result in the 'lib/libfoo' subrepo being cloned from '/local/libfoo' instead of from 'http://server/libfoo'. The patterns (left-hand sides) are really regular expressions and the replacement strings (right-hand sides) can refer to matched groups using normal backreferences. This can be used for more complicated replacements such as [subpaths] http://server/(.*)-hg/ = http://hg.server/\1/ which replaces 'http://server/foo-hg/' with 'http://hg.server/foo/'. All patterns are applied in the order by which they are listed in the config files.

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#!/bin/sh

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hg init outer

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cd outer

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echo 'sub = http://example.net/libfoo' > .hgsub

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hg add .hgsub

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echo '% hg debugsub with no remapping'

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hg debugsub

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cat > .hg/hgrc <<EOF

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[subpaths]

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http://example.net = ssh://localhost

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EOF

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echo '% hg debugsub with remapping'

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hg debugsub

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echo '% test bad subpaths pattern'

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cat > .hg/hgrc <<EOF

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[subpaths]

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.* = \1

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EOF

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hg debugsub 2>&1 | "$TESTDIR/filtertmp.py"

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exit 0