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77da73c754
Run "make update-copyright", but then also run this, perl -pi -e 's/2\d\d\d-//' tests/sample-test to make that one script use the single most recent year number.
58 lines
1.7 KiB
Bash
Executable File
58 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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# Copyright (C) 2003-2013 Free Software Foundation, Inc.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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cat - <<\EOF > /dev/null
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Invoke e.g., like this
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VG_PATH_PREFIX=/cu/src/vg: DU1=/cu/src/du DU2=/usr/bin/du ./du-tests
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Where /cu/src/vg/du is a valgrind wrapper around du,
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and DU1 refers to the just-built du binary you want to test.
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EOF
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test -z "$DU1" && { echo DU1 envvar not set 1>&2; exit 1; }
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test -z "$DU2" && { echo DU2 envvar not set 1>&2; exit 1; }
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test -x "$DU1" || { echo $DU1 not executable 1>&2; exit 1; }
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test -x "$DU2" || { echo $DU2 not executable 1>&2; exit 1; }
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# Expects $DU1 and $DU2 to be the binaries to compare.
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d1=$(mktemp -d)
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cp -a $DU1 $d1/du
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d2=$(mktemp -d)
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cp -a $DU2 $d2/du
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for args in \
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'-Sa .' \
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'-Sa ../..' \
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'-Sa a' \
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'-Sa /tmp /t' \
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'-Sa /tmp' \
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'/tmp /t' \
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'-a /tmp /t' \
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'-a a' \
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'-ca .' \
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'-ca ..' \
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'-ca ../..' \
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'-ca /tmp /t' \
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'-ca /tmp' \
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'-ca a' \
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; do
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echo Args: $args ======================
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diff -u --label=$DU1 --label=$DU2 \
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<(PATH=$VG_PATH_PREFIX$d1 du $args 2>&1) <(PATH=$d2 du $args 2>&1)
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done
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rm -rf $d1 $d2
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