Text file src/run.bash

Documentation: Index

     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
    17set -e
    18
    19if [ ! -f ../bin/go ]; then
    20	echo 'run.bash must be run from $GOROOT/src after installing cmd/go' 1>&2
    21	exit 1
    22fi
    23
    24eval $(../bin/go tool dist env)
    25export GOROOT   # The api test requires GOROOT to be set, so set it to match ../bin/go.
    26
    27unset CDPATH	# in case user has it set
    28
    29export GOHOSTOS
    30export CC
    31
    32# no core files, please
    33ulimit -c 0
    34
    35# Raise soft limits to hard limits for NetBSD/OpenBSD.
    36# We need at least 256 files and ~300 MB of bss.
    37# On OS X ulimit -S -n rejects 'unlimited'.
    38#
    39# Note that ulimit -S -n may fail if ulimit -H -n is set higher than a
    40# non-root process is allowed to set the high limit.
    41# This is a system misconfiguration and should be fixed on the
    42# broken system, not "fixed" by ignoring the failure here.
    43# See longer discussion on golang.org/issue/7381.
    44[ "$(ulimit -H -n)" = "unlimited" ] || ulimit -S -n $(ulimit -H -n)
    45[ "$(ulimit -H -d)" = "unlimited" ] || ulimit -S -d $(ulimit -H -d)
    46
    47# Thread count limit on NetBSD 7.
    48if ulimit -T &> /dev/null; then
    49	[ "$(ulimit -H -T)" = "unlimited" ] || ulimit -S -T $(ulimit -H -T)
    50fi
    51
    52export GOPATH=/nonexist-gopath
    53exec ../bin/go tool dist test -rebuild "$@"

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