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31 lines
934 B
31 lines
934 B
package gitignore
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// Matcher defines a global multi-pattern matcher for gitignore patterns
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type Matcher interface {
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// Match matches patterns in the order of priorities. As soon as an inclusion or
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// exclusion is found, not further matching is performed.
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Match(path []string, isDir bool) bool
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}
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// NewMatcher constructs a new global matcher. Patterns must be given in the order of
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// increasing priority. That is most generic settings files first, then the content of
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// the repo .gitignore, then content of .gitignore down the path or the repo and then
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// the content command line arguments.
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func NewMatcher(ps []Pattern) Matcher {
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return &matcher{ps}
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}
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type matcher struct {
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patterns []Pattern
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}
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func (m *matcher) Match(path []string, isDir bool) bool {
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n := len(m.patterns)
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for i := n - 1; i >= 0; i-- {
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if match := m.patterns[i].Match(path, isDir); match > NoMatch {
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return match == Exclude
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}
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}
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return false
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}
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