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Even though we look up our wrapper script via $0, we don't use it. Instead, the script has /usr/local/sbin hardcoded. This causes the code to constantly find itself and forkbomb. BUG=chromium-os:23443 TEST=`cros_sdk -- true` no longer hangs Change-Id: I64dc41880e3b7c0abf5da0f6a708c02510ddc8c0 Reviewed-on: https://gerrit.chromium.org/gerrit/33119 Reviewed-by: Brian Harring <ferringb@chromium.org> Tested-by: Mike Frysinger <vapier@chromium.org> Commit-Ready: Mike Frysinger <vapier@chromium.org>
34 lines
1008 B
Bash
Executable File
34 lines
1008 B
Bash
Executable File
#!/bin/bash
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# Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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# Work around a bug on precise where gvfs trash goes looking in mounts
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# it shouldn't, resulting in the umount failing when it shouldn't.
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# See crosbug.com/23443 for the sordid details.
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suppressed_dir=$(dirname "$0")
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cleaned_path=$(echo "${PATH}" | sed -r -e "s,(^|:)${suppressed_dir}(:|$),,g")
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binary=$(PATH="${cleaned_path}" type -P umount)
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if [ $? -ne 0 ]; then
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echo "umount: command not found" >&2
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exit 127
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fi
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for x in {1..10}; do
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# umount doesn't give use a distinct exit code for device is busy; thus grep
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# the output.
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output=$(LC_ALL=C "${binary}" "$@" 2>&1)
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ret=$?
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if [ ${ret} -eq 0 ] || [[ "${output}" == *"device is busy"* ]]; then
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# Nothing to do in these scenarios; either ran fine, or it failed in a non
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# busy fashion.
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break
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fi
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sleep 1
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done
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echo -n "${output}" >&2
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exit ${ret}
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