Add support for ranges

mattn · Jul 10, 2024 · 27bd15d · 27bd15d
1 parent 9c2404f
commit 27bd15d
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Showing 2 changed files with 19 additions and 0 deletions.
diff --git a/zglob.go b/zglob.go
@@ -110,6 +110,21 @@ func New(pattern string) (*zenv, error) {
 			} else {
 				filemask += "[^/]*"
 			}
+		} else if cc[i] == '[' { // range
+			staticDir = false
+			pattern := ""
+			for j := i + 1; j < len(cc); j++ {
+				if cc[j] == ']' {
+					i = j
+					break
+				} else {
+					pattern += string(cc[j])
+				}
+			}
+			if pattern != "" {
+				filemask += "[" + pattern + "]"
+				continue
+			}
 		} else {
 			if cc[i] == '{' {
 				staticDir = false

diff --git a/zglob_test.go b/zglob_test.go
@@ -27,6 +27,10 @@ var testGlobs = []testZGlob{
 	{`fo*`, []string{`foo`}, nil},
 	{`foo`, []string{`foo`}, nil},
 	{`foo/*`, []string{`foo/bar`, `foo/baz`}, nil},
+	{`foo/b[a]*`, []string{`foo/bar`, `foo/baz`}, nil},
+	{`foo/b[a][r]*`, []string{`foo/bar`}, nil},
+	{`foo/b[a-z]*`, []string{`foo/bar`, `foo/baz`}, nil},
+	{`foo/b[c-z]*`, []string{}, nil},
 	{`foo/**`, []string{`foo/bar`, `foo/baz`}, nil},
 	{`f*o/**`, []string{`foo/bar`, `foo/baz`}, nil},
 	{`*oo/**`, []string{`foo/bar`, `foo/baz`, `hoo/bar`}, nil},