99 lines
2.6 KiB
Bash
Executable File
99 lines
2.6 KiB
Bash
Executable File
#!/bin/bash
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# Check for inappropriate coupling between packages
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#
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# Copyright (C) 2014-2022 Ryan Specialty Group, LLC.
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#
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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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#
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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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#
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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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#
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# THIS SCRIPT ASSUMES NO SPACES IN FILE NAMES (because `make' wouldn't work
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# with those files anyway)!
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#
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# This script works by filtering `lsimports' output and then reformatting it
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# for display.
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##
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declare -r mypath="$( dirname $0 )"
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# Invoke `lsimports' relative to our path.
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lsimports()
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{
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"$mypath/lsimports" "$@"
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}
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# Report violations in a user-friendly manner by reformatting lsimports
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# output
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report-violations()
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{
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awk '{ print "coupling violation: " $1 " must not import " $2 }'
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}
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# Input and return maps that do not match supplier names. Note that this
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# will return ui.xml.
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non-supplier-maps()
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{
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find map -name '*.xml' -a \! -wholename 'map/c1/*' \
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| grep -vf <( ls suppliers/*.xml | xargs -n1 basename )
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}
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# Output packages associated with a given supplier (with the exception of
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# the suppliers/$name.xml package).
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supplier-packages()
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{
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local -r name=${1?Missing supplier name}
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test ! -d "suppliers/$name" || find "suppliers/$name" -name '*.xml'
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test ! -f "map/$name.xml" || echo "map/$name.xml"
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test ! -f "map/return/$name.xml" || echo "map/return/$name.xml"
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}
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# Find violations, producing filtered lsimports output.
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find-violations()
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{
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# Suppliers must not be imported by common or UI packages.
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lsimports $( find common ui -name '*.xml' ) \
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$( non-supplier-maps ) \
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| grep ' /suppliers/'
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# Suppliers must not import other suppliers or UI packages.
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# TODO: Check against supplier maps
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for supplier in suppliers/*.xml; do
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local name=$( basename "$supplier" .xml )
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lsimports "$supplier" $( supplier-packages "$name" ) \
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| grep ' /suppliers/\|/ui/' \
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| grep -v " /suppliers/$name/"
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done
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}
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# Find violations and report any failures, exiting with a non-zero status if
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# any violations are found.
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main()
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{
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local -r bad=$( find-violations )
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test -z "$bad" || {
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report-violations <<< "$bad"
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return 1
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}
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}
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main "$@"
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