Fix resolving regexp path

config.go

@@ -214,6 +214,9 @@ func readconfig(configPath string) error {
 			if serve.Path == "" {
 				log.Fatal("a path must be specified in each serve entry")
 			}
+			if len(serve.Path) > 1 && serve.Path[len(serve.Path)-1] == '/' {
+				serve.Path = serve.Path[:len(serve.Path)-1]
+			}
 			if serve.Path[0] == '^' {
 				serve.r = regexp.MustCompile(serve.Path)
 			}

go.mod

@@ -7,6 +7,6 @@ require (
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51
 	github.com/yookoala/gofast v0.4.1-0.20201013050739-975113c54107
 	gitlab.com/tslocum/gmitohtml v1.0.3-0.20201203184239-2a1abe8efe7c
-	golang.org/x/tools v0.0.0-20201203170353-bdde1628ed1d // indirect
+	golang.org/x/tools v0.0.0-20201204222352-654352759326 // indirect
 	gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776
 )

go.sum

@@ -36,8 +36,8 @@ golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGm
 golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20200908211811-12e1bf57a112/go.mod h1:Cj7w3i3Rnn0Xh82ur9kSqwfTHTeVxaDqrfMjpcNT6bE=
-golang.org/x/tools v0.0.0-20201203170353-bdde1628ed1d h1:OuIGT9zWmMvqaajHPt4H4W1omjiKwkGpBw5ttuErmnw=
-golang.org/x/tools v0.0.0-20201203170353-bdde1628ed1d/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
+golang.org/x/tools v0.0.0-20201204222352-654352759326 h1:XKLw9EEEfGJFE2K5Ni4nXgtFBIfI+zKPIi2SlRYmIG4=
+golang.org/x/tools v0.0.0-20201204222352-654352759326/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

server.go

@@ -133,7 +133,7 @@ func servePath(c *tls.Conn, request *url.URL, serve *pathConfig) (int, int64) {
 		if serve.Path[0] == '/' {
 			pathSlashes++ // Regexp does not match starting slash
 		}
-		if serve.Path[len(serve.Path)-1] != '/' {
+		if serve.Path[0] != '^' && serve.Path[len(serve.Path)-1] != '/' {
 			pathSlashes++
 		}
 	}