github.com/GoogleContainerTools/skaffold@v1.39.18/pkg/skaffold/initializer/analyze/config.go (about)

     1  /*
     2  Copyright 2020 The Skaffold Authors
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package analyze
    18  
    19  import (
    20  	"context"
    21  	"fmt"
    22  	"path/filepath"
    23  
    24  	"github.com/GoogleContainerTools/skaffold/pkg/skaffold/initializer/errors"
    25  	"github.com/GoogleContainerTools/skaffold/pkg/skaffold/schema"
    26  )
    27  
    28  type skaffoldConfigAnalyzer struct {
    29  	directoryAnalyzer
    30  	force        bool
    31  	analyzeMode  bool
    32  	targetConfig string
    33  }
    34  
    35  func (a *skaffoldConfigAnalyzer) analyzeFile(ctx context.Context, filePath string) error {
    36  	if !schema.IsSkaffoldConfig(filePath) || a.force || a.analyzeMode {
    37  		return nil
    38  	}
    39  	sameFiles, err := sameFiles(filePath, a.targetConfig)
    40  	if err != nil {
    41  		return fmt.Errorf("failed to analyze file %s: %s", filePath, err)
    42  	}
    43  	if !sameFiles {
    44  		return nil
    45  	}
    46  
    47  	return errors.PreExistingConfigErr{Path: filePath}
    48  }
    49  
    50  func sameFiles(a, b string) (bool, error) {
    51  	absA, err := filepath.Abs(a)
    52  	if err != nil {
    53  		return false, err
    54  	}
    55  	absB, err := filepath.Abs(b)
    56  	if err != nil {
    57  		return false, err
    58  	}
    59  	return absA == absB, nil
    60  }