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initial golang callgraph implementation
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,7 +1,7 @@ | ||
| package finder | ||
|
|
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| type IFinder interface { | ||
| FindRoots(files []string) ([]string, error) | ||
| FindDependencyDirs(files []string, findJars bool) ([]string, error) | ||
| FindFiles(paths []string, exclusions []string) ([]string, error) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,60 @@ | ||
| package golanfinder | ||
|
|
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| import ( | ||
| "os" | ||
| "path/filepath" | ||
|
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| "github.com/debricked/cli/internal/callgraph/finder" | ||
| "github.com/debricked/cli/internal/file" | ||
| ) | ||
|
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| type GolangFinder struct{} | ||
|
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| func (f GolangFinder) FindRoots(files []string) ([]string, error) { | ||
| mainFiles := finder.FilterFiles(files, "main.go") | ||
| return mainFiles, nil | ||
| } | ||
|
|
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| func (f GolangFinder) FindDependencyDirs(files []string, findJars bool) ([]string, error) { | ||
| // Not needed for golang | ||
| return []string{}, nil | ||
| } | ||
|
|
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| func (f GolangFinder) FindFiles(roots []string, exclusions []string) ([]string, error) { | ||
| files := make(map[string]bool) | ||
| var err error = nil | ||
|
|
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| for _, root := range roots { | ||
| err = filepath.Walk(root, func(path string, info os.FileInfo, err error) error { | ||
|
|
||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| excluded := file.Excluded(exclusions, path) | ||
|
|
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| if info.IsDir() && excluded { | ||
| return filepath.SkipDir | ||
| } | ||
|
|
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| if !info.IsDir() && !excluded && filepath.Ext(path) == ".go" { | ||
| files[path] = true | ||
| } | ||
|
|
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| return nil | ||
| }) | ||
|
|
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| if err != nil { | ||
| break | ||
| } | ||
| } | ||
|
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| fileList := make([]string, len(files)) | ||
| i := 0 | ||
| for k := range files { | ||
| fileList[i] = k | ||
| i++ | ||
| } | ||
|
|
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| return fileList, err | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,12 @@ | ||
| package golanfinder | ||
|
|
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| import ( | ||
| "testing" | ||
|
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| "github.com/debricked/cli/internal/callgraph/finder" | ||
| "github.com/stretchr/testify/assert" | ||
| ) | ||
|
|
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| func TestGolangFinderImplementsFinder(t *testing.T) { | ||
| assert.Implements(t, (*finder.IFinder)(nil), new(GolangFinder)) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| # TODO: add docs to this readme on how we generate go CGs |
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