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//go:build exec | ||
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/* | ||
* Copyright 2022 The Gremlins Authors | ||
* | ||
* Licensed under the Apache License, Version 2.0 (the "License"); | ||
* you may not use this file except in compliance with the License. | ||
* You may obtain a copy of the License at | ||
* | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
*/ | ||
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package cmd | ||
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import ( | ||
"github.com/spf13/cobra" | ||
) | ||
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var GremlinsCmd = &cobra.Command{ | ||
Use: "gremlins", | ||
Short: `Gremlins is a mutation testing tool for Go projects, made with love by k3rn31 | ||
and friends. | ||
`, | ||
} |
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Original file line number | Diff line number | Diff line change |
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//go:build exec | ||
|
||
/* | ||
* Copyright 2022 The Gremlins Authors | ||
* | ||
* Licensed under the Apache License, Version 2.0 (the "License"); | ||
* you may not use this file except in compliance with the License. | ||
* You may obtain a copy of the License at | ||
* | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
*/ | ||
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package cmd | ||
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import ( | ||
"fmt" | ||
"github.com/k3rn31/gremlins/coverage" | ||
"github.com/k3rn31/gremlins/mutator" | ||
"github.com/spf13/cobra" | ||
"io/ioutil" | ||
"os" | ||
) | ||
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var UnleashCmd = &cobra.Command{ | ||
Use: "unleash [path of the Go module]", | ||
Aliases: []string{"run", "r"}, | ||
Args: cobra.MaximumNArgs(1), | ||
Short: "Executes the mutation testing process", | ||
Long: `Unleashes the gremlins and performs mutation testing on a Go module.`, | ||
Run: func(cmd *cobra.Command, args []string) { | ||
path := "." | ||
if len(args) > 0 { | ||
path = args[0] | ||
} | ||
tmpdir, _ := ioutil.TempDir(os.TempDir(), "unleash-") | ||
cov, err := coverage.New(tmpdir, path) | ||
if err != nil { | ||
fmt.Printf("directory %s does not contain main module\n", path) | ||
os.Exit(1) | ||
} | ||
pro, err := cov.Run() | ||
if err != nil { | ||
fmt.Println(err) | ||
os.Exit(1) | ||
} | ||
mut := mutator.New(os.DirFS(path), pro) | ||
rec := mut.Run() | ||
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// Temporary report | ||
for _, r := range rec { | ||
fmt.Printf("found possible mutant at %s - %s\n", r.Position, r.Status) | ||
} | ||
}, | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,4 +1,14 @@ | ||
github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o= | ||
github.com/google/go-cmp v0.5.8 h1:e6P7q2lk1O+qJJb4BtCQXlK8vWEO8V1ZeuEdJNOqZyg= | ||
github.com/google/go-cmp v0.5.8/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY= | ||
github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NHg9XEKhtSvM= | ||
github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8= | ||
github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM= | ||
github.com/spf13/cobra v1.5.0 h1:X+jTBEBqF0bHN+9cSMgmfuvv2VHJ9ezmFNf9Y/XstYU= | ||
github.com/spf13/cobra v1.5.0/go.mod h1:dWXEIy2H428czQCjInthrTRUg7yKbok+2Qi/yBIJoUM= | ||
github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA= | ||
github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg= | ||
golang.org/x/tools v0.1.11 h1:loJ25fNOEhSXfHrpoGj91eCUThwdNX6u24rO1xnNteY= | ||
golang.org/x/tools v0.1.11/go.mod h1:SgwaegtQh8clINPpECJMqnxLv9I09HLqnW3RMqW0CA4= | ||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= | ||
gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ= |