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fix(AIP-191): valid characters in filename #948

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merged 5 commits into from
Mar 18, 2022
Merged

fix(AIP-191): valid characters in filename #948

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106bf1c
fix(AIP-191): valid characters in filename
parthea Mar 16, 2022
99a1ec7
test for space character
parthea Mar 16, 2022
97efafa
test for upper case
parthea Mar 16, 2022
7b856b2
typo
parthea Mar 16, 2022
5affa79
update examples in filenames markdown
parthea Mar 16, 2022
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6 changes: 6 additions & 0 deletions docs/rules/0191/filenames.md
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Expand Up @@ -21,13 +21,19 @@ paths), it is important not to have odd paths.
This rule currently complains if the filename:

- ...is set to the proto version.
- ...contains invalid cahracters.

## Examples

**Incorrect** filenames for this rule:

- `v1.proto`
- `v1beta1.proto`
- `library.service.proto`
- `library#.proto`
- `library$.proto`
- `library service.proto`
- `library_Service.proto`

**Correct** filenames for this rule:

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3 changes: 2 additions & 1 deletion rules/aip0191/aip0191.go
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Expand Up @@ -44,4 +44,5 @@ func hasPackage(f *desc.FileDescriptor) bool {
return f.GetPackage() != ""
}

var versionRegexp = regexp.MustCompile("^v[0-9]+(p[0-9]+)?((alpha|beta)[0-9]*)?$")
var versionRegexp = regexp.MustCompile(`^v[0-9]+(p[0-9]+)?((alpha|beta)[0-9]*)?$`)
var validCharacterRegexp = regexp.MustCompile(`^[a-z0-9\\_\\/]*$`)
7 changes: 7 additions & 0 deletions rules/aip0191/filenames.go
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Expand Up @@ -34,6 +34,13 @@ var filename = &lint.FileRule{
Location: locations.FilePackage(f),
}}
}
if !validCharacterRegexp.MatchString(fn) {
return []lint.Problem{{
Message: "The filename has invalid characters.",
Descriptor: f,
Location: locations.FilePackage(f),
}}
}
return nil
},
}
6 changes: 6 additions & 0 deletions rules/aip0191/filenames_test.go
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Expand Up @@ -29,6 +29,12 @@ func TestFilename(t *testing.T) {
}{
{"Valid", "library.proto", testutils.Problems{}},
{"ValidDirectory", "google/library.proto", testutils.Problems{}},
{"ValidFileNameWithSnakeCase", "library_test.proto", testutils.Problems{}},
{"InvalidFileNameNotSnakeCase", "library.test.proto", testutils.Problems{{Message: "invalid characters"}}},
{"InvalidCharacterUpperCase", "library_Test.proto", testutils.Problems{{Message: "invalid characters"}}},
{"InvalidCharacterDollar", "library_$test.proto", testutils.Problems{{Message: "invalid characters"}}},
{"InvalidCharacterSpace", "library test.proto", testutils.Problems{{Message: "invalid characters"}}},
{"InvalidCharacterHash", "library_#test.proto", testutils.Problems{{Message: "invalid characters"}}},
{"InvalidStable", "v1.proto", testutils.Problems{{Message: "proto version"}}},
{"InvalidBigStable", "v20.proto", testutils.Problems{{Message: "proto version"}}},
{"InvalidStableDirectory", "google/library/v1.proto", testutils.Problems{{Message: "proto version"}}},
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