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67 lines
1.4 KiB
Plaintext
67 lines
1.4 KiB
Plaintext
skip # TODO: get plugins working properly. See issue #87
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[windows] skip 'Go plugins are not supported on Windows'
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exec garble build -buildmode=plugin ./plugin
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binsubstr plugin.so 'PublicVar' 'PublicFunc'
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! binsubstr plugin.so 'privateFunc'
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# Note that we need -trimpath; see the caveat section in the README.
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go build -trimpath
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exec ./main
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cmp stderr main.stderr
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binsubstr main$exe 'PublicVar' 'PublicFunc'
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[short] stop # no need to verify this with -short
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# This used to fail, since in this case the package path for the ad-hoc plugin
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# package isn't "main", but "plugin/unnamed-*".
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exec garble build -buildmode=plugin plugin/main.go
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go build -buildmode=plugin ./plugin
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binsubstr plugin.so 'PublicVar' 'PublicFunc' 'privateFunc'
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go build
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exec ./main
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cmp stderr main.stderr
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-- go.mod --
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module test/main
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go 1.23
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-- plugin/main.go --
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package main
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import "test/main/plugin/lib"
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var PublicVar int = lib.ImportedFunc()
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func privateFunc(n int) { println("Hello, number", n) }
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func PublicFunc() { privateFunc(PublicVar) }
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-- plugin/lib/lib.go --
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package lib
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func ImportedFunc() int { return 4 }
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-- main.go --
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package main
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import "plugin"
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func main() {
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p, err := plugin.Open("plugin.so")
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if err != nil {
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panic(err)
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}
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v, err := p.Lookup("PublicVar")
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if err != nil {
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panic(err)
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}
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f, err := p.Lookup("PublicFunc")
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if err != nil {
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panic(err)
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}
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*v.(*int) = 7
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f.(func())()
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}
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-- main.stderr --
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Hello, number 7
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