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cmd/go: fix TestScript/mod_gobuild_import on Plan 9

CL 125296 added TestScript/mod_gobuild_import. This
test is failing on Plan 9, because go/build invokes
the go tool which cannot be found in the path.

The "PATH" environment variable has been updated to
contain the path to the go tool on Unix and Windows,
but on Plan 9, the analogous environment variable is
called "path".

This change fixes the script engine by setting
the "path" environment variable on Plan 9.

Fixes #26669.

Change-Id: If1be50e14baceccee591f4f76b7e698f5e12a2d4
Reviewed-on: https://go-review.googlesource.com/126608
Run-TryBot: David du Colombier <0intro@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
David du Colombier 2018-07-29 13:15:25 +02:00
parent 5ad0a524d2
commit 154394f8d3

View File

@ -98,6 +98,10 @@ func (ts *testScript) setup() {
":=" + string(os.PathListSeparator),
}
if runtime.GOOS == "plan9" {
ts.env = append(ts.env, "path="+testBin+string(filepath.ListSeparator)+os.Getenv("path"))
}
if runtime.GOOS == "windows" {
ts.env = append(ts.env, "exe=.exe")
} else {