Text file src/pkg/run.bash

     1	#!/usr/bin/env bash
     2	# Copyright 2009 The Go Authors. All rights reserved.
     3	# Use of this source code is governed by a BSD-style
     4	# license that can be found in the LICENSE file.
     5	
     6	# Environment variables that control run.bash:
     7	#
     8	# GO_TEST_SHARDS: number of "dist test" test shards that the
     9	# $GOROOT/test directory will be sliced up into for parallel
    10	# execution. Defaults to 1, unless GO_BUILDER_NAME is also specified,
    11	# in which case it defaults to 10.
    12	#
    13	# GO_BUILDER_NAME: the name of the Go builder that's running the tests.
    14	# Some tests are conditionally enabled or disabled based on the builder
    15	# name or the builder name being non-empty.
    16	
    17	set -e
    18	
    19	eval $(go env)
    20	export GOROOT   # the api test requires GOROOT to be set.
    21	
    22	# We disallow local import for non-local packages, if $GOROOT happens
    23	# to be under $GOPATH, then some tests below will fail.  $GOPATH needs
    24	# to be set to a non-empty string, else Go will set a default value
    25	# that may also conflict with $GOROOT.  The $GOPATH value doesn't need
    26	# to point to an actual directory, it just needs to pass the semantic
    27	# checks performed by Go.  Use $GOROOT to define $GOPATH so that we
    28	# don't blunder into a user-defined symbolic link.
    29	export GOPATH=/dev/null
    30	
    31	unset CDPATH	# in case user has it set
    32	export GOBIN=$GOROOT/bin  # Issue 14340
    33	unset GOFLAGS
    34	unset GO111MODULE
    35	
    36	export GOHOSTOS
    37	export CC
    38	
    39	# no core files, please
    40	ulimit -c 0
    41	
    42	# Raise soft limits to hard limits for NetBSD/OpenBSD.
    43	# We need at least 256 files and ~300 MB of bss.
    44	# On OS X ulimit -S -n rejects 'unlimited'.
    45	#
    46	# Note that ulimit -S -n may fail if ulimit -H -n is set higher than a
    47	# non-root process is allowed to set the high limit.
    48	# This is a system misconfiguration and should be fixed on the
    49	# broken system, not "fixed" by ignoring the failure here.
    50	# See longer discussion on golang.org/issue/7381.
    51	[ "$(ulimit -H -n)" = "unlimited" ] || ulimit -S -n $(ulimit -H -n)
    52	[ "$(ulimit -H -d)" = "unlimited" ] || ulimit -S -d $(ulimit -H -d)
    53	
    54	# Thread count limit on NetBSD 7.
    55	if ulimit -T &> /dev/null; then
    56		[ "$(ulimit -H -T)" = "unlimited" ] || ulimit -S -T $(ulimit -H -T)
    57	fi
    58	
    59	exec go tool dist test -rebuild "$@"

View as plain text