* update go.mod to latest gomacro for runtime support of Go 1.11 modules:

  import "/path/to/some/package" is now module-aware
* require Go compiler >= 1.11, the first version with modules support
* delete vendor/ directory, replaced by versioned dependencies in go.mod

Author: cosmos72

README.md

@@ -40,7 +40,7 @@
 
 ### Prerequisites
 
-- [Go 1.9+](https://golang.org/doc/install) - including GOPATH/bin added to your PATH (i.e., you can run Go binaries that you `go install`).
+- [Go 1.11+](https://golang.org/doc/install) - including GOPATH/bin added to your PATH (i.e., you can run Go binaries that you `go install`).
 - [Jupyter Notebook](http://jupyter.readthedocs.io/en/latest/install.html) or [nteract](https://nteract.io/desktop)
 - [ZeroMQ 4.X.X](http://zeromq.org/intro:get-the-software) - for convenience, pre-built Windows binaries (v4.2.1) are included in the zmq-win directory.
 - [pkg-config](https://en.wikipedia.org/wiki/Pkg-config)

compiler_version.go

@@ -0,0 +1,7 @@
+// +build !go1.11
+
+// cause a compile error if Go compiler version < 1.11
+
+package main
+
+var _ int = "error: Go >= 1.11 required to compile Gophernotes"

go.mod

@@ -1,11 +1,12 @@
 module github.com/gopherdata/gophernotes
 
-go 1.13
+go 1.11
 
 require (
-	github.com/cosmos72/gomacro v0.0.0-20190929212108-d70dd8a6f170
+	github.com/cosmos72/gomacro v0.0.0-20191128205525-a189728fbb56
 	github.com/kr/pretty v0.1.0 // indirect
 	github.com/pebbe/zmq4 v0.0.0-20170917105202-90d69e412a09
 	github.com/satori/go.uuid v1.2.1-0.20180103174451-36e9d2ebbde5
+	golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a
 	gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
 )

go.sum

@@ -1,9 +1,7 @@
-github.com/cosmos72/gomacro v0.0.0-20190929212108-d70dd8a6f170 h1:zg8/E4AmoZ09TdoYiRbBtBwDghEdOyc9YNEzwIt0Xco=
-github.com/cosmos72/gomacro v0.0.0-20190929212108-d70dd8a6f170/go.mod h1:KJA2tG1LPV/U9zq3I4bjlzGMkTCezSMeD5dSgL5AWa4=
-github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
+github.com/cosmos72/gomacro v0.0.0-20191128205525-a189728fbb56 h1:dcB7aqJMwcpV9vj7mjZ6bFtGNDq9Y3lFPpXj6KSU9ok=
+github.com/cosmos72/gomacro v0.0.0-20191128205525-a189728fbb56/go.mod h1:BQU56+eL2VDHCz4pdp+nkseVQ3eubCGRIY5D8rfw788=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
-github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/mattn/go-runewidth v0.0.3 h1:a+kO+98RDGEfo6asOGMmpodZq4FNtnGP54yps8BzLR4=
 github.com/mattn/go-runewidth v0.0.3/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU=
@@ -13,7 +11,11 @@ github.com/peterh/liner v1.1.0 h1:f+aAedNJA6uk7+6rXsYBnhdo4Xux7ESLe+kcuVUF5os=
 github.com/peterh/liner v1.1.0/go.mod h1:CRroGNssyjTd/qIG2FyxByd2S8JEAZXBl4qUrZf8GS0=
 github.com/satori/go.uuid v1.2.1-0.20180103174451-36e9d2ebbde5 h1:Jw7W4WMfQDxsXvfeFSaS2cHlY7bAF4MGrgnbd0+Uo78=
 github.com/satori/go.uuid v1.2.1-0.20180103174451-36e9d2ebbde5/go.mod h1:dA0hQrYB0VpLJoorglMZABFdXlWrHn1NEOzdhQKdks0=
-golang.org/x/sys v0.0.0-20190429094411-2cc0cad0ac78 h1:ddnrbGOgFiC0zV+uaYoSkl0f47vnII6Zu426zWQrWkg=
-golang.org/x/sys v0.0.0-20190429094411-2cc0cad0ac78/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/tools v0.0.0-20191119223639-caaa49c6ded0/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

imports/README.md

@@ -0,0 +1,8 @@
+The command `import` will write here import files for third-party
+packages if they are to be imported and statically linked into gophernotes.
+
+This is currently needed on Windows, *BSD, Android etc. (to be exact,
+as of Go 1.13 it's needed on all operating system except Linux and Mac OS X).
+
+It is safe to remove files in this directory,
+as long as you **keep at least** README.md and a_package.go

imports/a_package.go

@@ -0,0 +1,24 @@
+package imports
+
+import (
+	"github.com/cosmos72/gomacro/base/paths"
+	i "github.com/cosmos72/gomacro/imports"
+)
+
+type PackageUnderlying = i.PackageUnderlying
+
+type Package = i.Package
+
+type PackageMap = i.PackageMap
+
+// i.Packages is a map, copying it only makes a reference
+// => Packages and i.Packages are kept in sync automatically
+var Packages = i.Packages
+
+// used to locate this package path via reflection
+type findMe struct{}
+
+func init() {
+	// tell gomacro where to write import files
+	paths.SymbolFromImportsPackage = findMe{}
+}

kernel.go

@@ -19,6 +19,10 @@ import (
 	basereflect "github.com/cosmos72/gomacro/base/reflect"
 	interp "github.com/cosmos72/gomacro/fast"
 	"github.com/cosmos72/gomacro/xreflect"
+
+	// compile and link files generated in imports/
+	_ "github.com/gopherdata/gophernotes/imports"
+
 	zmq "github.com/pebbe/zmq4"
 )