65 lines
1.5 KiB
Go
65 lines
1.5 KiB
Go
package state
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import (
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"fmt"
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"os"
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"path/filepath"
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"strings"
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)
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var (
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// current working directory
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currentDirSymbol = "."
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// parent directory
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parentDirSymbol = ".."
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)
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func isLocalChart(chart string) bool {
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if strings.HasPrefix(chart, fmt.Sprintf("%s%c", currentDirSymbol, os.PathSeparator)) || strings.HasPrefix(chart, fmt.Sprintf("%s%c", parentDirSymbol, os.PathSeparator)) {
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return true
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}
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uriLike := strings.Contains(chart, "://")
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if uriLike {
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return false
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}
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return chart == "" ||
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filepath.IsAbs(chart) ||
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!strings.Contains(chart, "/") ||
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(len(strings.Split(chart, "/")) != 2 &&
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len(strings.Split(chart, "/")) != 3)
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}
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func resolveRemoteChart(repoAndChart string) (string, string, bool) {
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if isLocalChart(repoAndChart) {
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return "", "", false
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}
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uriLike := strings.Contains(repoAndChart, "://")
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if uriLike {
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return "", "", false
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}
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parts := strings.SplitN(repoAndChart, "/", 2)
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if len(parts) < 2 {
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return "", "", false
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}
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repo := parts[0]
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chart := parts[1]
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return repo, chart, true
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}
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// normalizeChart allows for the distinction between a file path reference and repository references.
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// - Any single (or double character) followed by a `/` will be considered a local file reference and
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// be constructed relative to the `base path`.
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// - Everything else is assumed to be an absolute path or an actual <repository>/<chart> reference.
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func normalizeChart(basePath, chart string) string {
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if !isLocalChart(chart) || filepath.IsAbs(chart) {
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return chart
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}
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return filepath.Join(basePath, chart)
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}
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