73 lines
1.7 KiB
Perl
73 lines
1.7 KiB
Perl
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Check that Dune cache can cope with missing file/metadata entries.
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$ export DUNE_CACHE_ROOT=$PWD/.cache
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$ cat > config <<EOF
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> (lang dune 2.1)
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> (sandboxing_preference none)
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> (cache enabled)
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> (cache-duplication copy)
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> (cache-transport direct)
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> EOF
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$ cat > dune-project <<EOF
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> (lang dune 2.1)
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> EOF
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$ cat > dune <<EOF
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> (rule
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> (deps source)
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> (targets target)
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> (action (bash "cat source source > target")))
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> (rule
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> (deps source)
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> (targets twin-a twin-b)
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> (action (bash "echo twin-a-contents >> twin-a; echo twin-b-contents >> twin-b")))
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> EOF
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$ cat > source <<EOF
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> \_o< COIN
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> EOF
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$ dune build --config-file=config target twin-a twin-b
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$ cat _build/default/target
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\_o< COIN
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\_o< COIN
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$ cat _build/default/twin-a _build/default/twin-b
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twin-a-contents
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twin-b-contents
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Delete the [files/v4] storage and test that Dune can cope with this.
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$ rm -rf _build "$DUNE_CACHE_ROOT"/files/v4/
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$ dune build --config-file=config target
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$ cat _build/default/target
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\_o< COIN
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\_o< COIN
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Same but for the [meta/v5] storage.
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$ rm -rf _build "$DUNE_CACHE_ROOT"/meta/v5/
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$ dune build --config-file=config target
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$ cat _build/default/target
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\_o< COIN
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\_o< COIN
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Now nuke the whole cache directory.
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$ rm -rf "$DUNE_CACHE_ROOT"
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$ rm -rf _build
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$ dune build --config-file=config target twin-a twin-b
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$ cat _build/default/target
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\_o< COIN
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\_o< COIN
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Selectively delete just one of the set of targets.
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$ twin_b_entry=$(dune_cmd find-file-by-contents-regexp "$DUNE_CACHE_ROOT" "twin-b-contents")
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$ rm "$twin_b_entry"
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$ rm -r _build
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$ dune build --config-file=config twin-a
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$ cat _build/default/twin-a
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twin-a-contents
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$ cat _build/default/twin-b
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twin-b-contents
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