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Convert input paths to relative format
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,83 @@ | ||
| // Copyright 2020 Google LLC | ||
| // | ||
| // 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 types | ||
|
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||
| import ( | ||
| "fmt" | ||
| "path" | ||
| "strings" | ||
|
|
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| "github.com/GoogleContainerTools/kpt/internal/util/pathutil" | ||
| ) | ||
|
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| // PipelineConfig describes configuration of a pipeline. | ||
| type PipelineConfig struct { | ||
| Dir string | ||
| FnPaths []string | ||
| // Current working directory. | ||
| CWD string | ||
| } | ||
|
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| // UseRelativePaths converts all paths to relative paths to the current working directory. | ||
| func (config *PipelineConfig) UseRelativePaths() (err error) { | ||
| config.Dir, err = pathutil.Rel(config.CWD, config.Dir, config.CWD) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| var relativeFnPaths []string | ||
| for _, fnPath := range config.FnPaths { | ||
| fnPath, err = pathutil.Rel(config.CWD, fnPath, config.CWD) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
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| relativeFnPaths = append(relativeFnPaths, fnPath) | ||
| } | ||
| config.FnPaths = relativeFnPaths | ||
|
|
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| return nil | ||
| } | ||
|
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| // checkPaths checks if fnPaths are within the current directory. | ||
| func (config *PipelineConfig) CheckFnPaths() (err error) { | ||
| var invalidPaths []string | ||
|
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| for _, fnPath := range config.FnPaths { | ||
| // fnPath might be outside cwd here, e.g. `../functions` | ||
| absoluteFnPath := fnPath | ||
| if !path.IsAbs(fnPath) { | ||
| absoluteFnPath = path.Join(config.CWD, fnPath) | ||
| } | ||
|
|
||
| within, err := pathutil.IsInsideDir(absoluteFnPath, config.CWD) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| if !within { | ||
| invalidPaths = append(invalidPaths, fnPath) | ||
| } | ||
| } | ||
|
|
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| if len(invalidPaths) > 0 { | ||
|
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| err = fmt.Errorf( | ||
| "function paths are not within the current working directory:\n%s", | ||
| strings.Join(invalidPaths, "\n"), | ||
| ) | ||
| } | ||
|
|
||
| return | ||
| } |