9a0a071d55
diffs: - full diff:af34b94a78...6c0a036dce- full diff:4d1f260e84...v0.8.0-rc2 New dependencies: - go.opencensus.io v0.22.3 - github.com/containerd/typeurl v1.0.1 - github.com/golang/groupcache 869f871628b6baa9cfbc11732cdf6546b17c1298 Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
40 lines
1.2 KiB
Go
40 lines
1.2 KiB
Go
package build
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import (
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"os"
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"path/filepath"
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"github.com/docker/docker/pkg/fileutils"
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"github.com/moby/buildkit/frontend/dockerfile/dockerignore"
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)
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// ReadDockerignore reads the .dockerignore file in the context directory and
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// returns the list of paths to exclude
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func ReadDockerignore(contextDir string) ([]string, error) {
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var excludes []string
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f, err := os.Open(filepath.Join(contextDir, ".dockerignore"))
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switch {
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case os.IsNotExist(err):
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return excludes, nil
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case err != nil:
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return nil, err
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}
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defer f.Close()
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return dockerignore.ReadAll(f)
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}
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// TrimBuildFilesFromExcludes removes the named Dockerfile and .dockerignore from
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// the list of excluded files. The daemon will remove them from the final context
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// but they must be in available in the context when passed to the API.
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func TrimBuildFilesFromExcludes(excludes []string, dockerfile string, dockerfileFromStdin bool) []string {
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if keep, _ := fileutils.Matches(".dockerignore", excludes); keep {
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excludes = append(excludes, "!.dockerignore")
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}
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if keep, _ := fileutils.Matches(dockerfile, excludes); keep && !dockerfileFromStdin {
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excludes = append(excludes, "!"+dockerfile)
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}
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return excludes
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}
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