57 lines
1.6 KiB
Perl
57 lines
1.6 KiB
Perl
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This test verifies the @pkg-install alias fetch and build the project dependencies
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without building the project itself.
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$ . ./helpers.sh
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Create a project using the fake library as a dependency:
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$ cat > dune-project << EOF
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> (lang dune 3.16)
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> (package
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> (name bar)
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> (allow_empty)
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> (depends foo))
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> EOF
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Ensure the alias is not available outside of the package manamgent context:
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$ dune build @pkg-install
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Error: The @pkg-install alias cannot be used without a lock dir
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-> required by alias pkg-install
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Hint: You might want to create the lock dir with 'dune pkg lock'
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[1]
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Create a fake package which echoes information to stdout when build:
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$ make_lockdir
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$ cat > dune.lock/foo.pkg << EOF
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> (version 0.0.1)
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> (build
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> (run echo "Build package foo"))
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> (install
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> (run echo "Install package foo"))
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> EOF
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Create a rule to show that this rule is not called with `@pkg-install` as `bar`
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is not build when calling the alias. If called, it would output the content of
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the `bar.ml` file:
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$ cat > dune << EOF
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> (executable
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> (name bar))
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> (rule
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> (target bar.ml)
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> (action
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> (progn
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> (with-stdout-to %{target} (echo "let _ = 42"))
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> (system "cat %{target}"))))
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> EOF
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The alias call builds the `foo` dependency but not the project itself. It
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displays the output of the fake package but not of the `bar.exe` executable:
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$ dune build @pkg-install
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Build package foo
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Install package foo
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If we build the executable, it only shows the content of the executable as dune
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already built the `foo` dependency when calling `@pkg-install`:
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$ dune build ./bar.exe
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let _ = 42
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