75 lines
2.9 KiB
Bash
75 lines
2.9 KiB
Bash
#!/usr/bin/env bash
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#***************************************************************************
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# _ _ ____ _
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# Project ___| | | | _ \| |
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# / __| | | | |_) | |
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# | (__| |_| | _ <| |___
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# \___|\___/|_| \_\_____|
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#
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# Copyright (C) Viktor Szakats
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#
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# This software is licensed as described in the file COPYING, which
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# you should have received as part of this distribution. The terms
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# are also available at https://curl.se/docs/copyright.html.
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#
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# You may opt to use, copy, modify, merge, publish, distribute and/or sell
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# copies of the Software, and permit persons to whom the Software is
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# furnished to do so, under the terms of the COPYING file.
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#
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# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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# KIND, either express or implied.
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#
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# SPDX-License-Identifier: curl
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#
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###########################################################################
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detect_in_reused_sources=1
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if [ "$detect_in_reused_sources" = '1' ]; then
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# Make symlinks for all re-used sources
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grep -E '^(lib|unit)[0-9]+_SOURCES = ' libtest/Makefile.inc unit/Makefile.inc \
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| sed -E 's@^([a-z]+)/[a-zA-Z.]+:(lib|unit)([0-9]+)_SOURCES = (lib|unit)([0-9]+).+@\1 \2 \3 \5@g' | \
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while read -r l; do
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if [[ "${l}" =~ ([a-z]+)\ ([a-z]+)\ ([0-9]+)\ ([0-9]+) ]]; then
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trg="${BASH_REMATCH[3]}"
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src="${BASH_REMATCH[4]}"
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if [ "${trg}" != "${src}" ]; then
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dir="${BASH_REMATCH[1]}"
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pfx="${BASH_REMATCH[2]}"
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ln -s "${pfx}${src}.c" "${dir}/${pfx}${trg}.c"
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fi
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fi
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done
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fi
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# Look for symbols possibly re-used in multiple sources.
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#
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# Falsely picks ups symbols in re-used sources, but guarded for a single use.
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# Misses shadowed variables.
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# shellcheck disable=SC2046
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grep -E '^ *(static|struct) +' $(find libtest unit -maxdepth 1 -name 'lib*.c' -o -name 'unit*.c' -o -name 'mk-*.pl') \
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| grep -E '^(libtest|unit)/' \
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| grep -E '\.(c|pl):(static|struct)( +[a-zA-Z_* ]+)? +[a-zA-Z_][a-zA-Z0-9_]+ *' | sort -u \
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| grep -o -E '[a-zA-Z_][a-zA-Z0-9_]+ *[=;[({]' | tr -d '=;[({ ' \
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| grep -v -E '^(NULL$|sizeof$|CURLE_)' \
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| sort | uniq -c | sort -k 2 | grep -v -E '^ +1 ' \
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| awk '{print " \"" $2 "\","}'
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echo '---'
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# Extract list of macros that may be re-used by multiple tests.
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#
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# Picks up false-positive when the macro is defined to the same value everywhere.
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# shellcheck disable=SC2046
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grep -E '^ *# *define +' $(find libtest unit -maxdepth 1 -name 'lib*.c' -o -name 'unit*.c' -o -name 'mk-*.pl') \
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| grep -E '^(libtest|unit)/' \
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| grep -o -E '.+\.(c|pl): *# *define +[A-Z_][A-Z0-9_]+' | sort -u \
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| grep -o -E '[A-Z_][A-Z0-9_]+' \
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| sort | uniq -c | sort -k 2 | grep -v -E '^ +1 ' \
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| awk '{print " \"" $2 "\","}'
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if [ "$detect_in_reused_sources" = '1' ]; then
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# Delete symlinks for all re-used sources
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find libtest unit -type l -delete
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fi
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