ae39fc45a8
This examines characters in coreboot's sourcecode to look for values that are not TAB, or in the range of space (0x20) to ~ (0x7F). It specifically excludes copyright lines so that names with high- ASCII characters are not flagged. Change-Id: I40f7e61fd403cbad19cf0746e2017c53e7379bf8 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/15979 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
44 lines
1.8 KiB
Bash
Executable File
44 lines
1.8 KiB
Bash
Executable File
#!/bin/sh
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# This file is part of the coreboot project.
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#
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# Copyright (C) 2016 Google Inc.
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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; version 2 of the License.
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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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# DESCR: Check for non-ASCII and unprintable characters
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LC_ALL=C export LC_ALL
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INCLUDED_FILES='\.[chsS]$\|\.asl$\|\.cb$\|\.inc$\|Kconfig\|\.ld$|\.txt\|\.hex'
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EXCLUDED_DIRS='^payloads/\|^src/vendorcode/\|^Documentation/\|^build/\|^3rdparty/\|^\.git/\|^coreboot-builds/\|^util/nvidia/cbootimage'
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EXCLUDED_FILES='to-wiki/towiki\.sh$\|vga/vga_font\|video/font\|PDCurses.*x11'
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EXCLUDED_PHRASES='Copyright\|Ported to\|Intel®\|°C\|°F\|Athlon™\|Copyright.*©\|A-Za-zÀ-ÿ'
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# Use git ls-files if the code is in a git repo, otherwise use find.
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if [ -n "$(command -v git)" ] && [ -d .git ]; then
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FIND_FILES="git ls-files"
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else
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FIND_FILES="find . "
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fi
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# 1. Get the list of files to parse and send them through grep
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# 2. Find any characters that aren't TAB, or space (0x20) to ~ (0x7F)
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# LF (0x10) isn't included, as it ends the grep line
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# 3. Remove common phrases and names that have been found
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# 4. Run the result through grep again to highlight the issues that were
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# found. Without this step, the characters can be difficult to see.
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grep -n "[^ -~]" \
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$(${FIND_FILES} | sed 's|^\./||' | sort | \
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grep "$INCLUDED_FILES" | \
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grep -v "$EXCLUDED_DIRS" | \
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grep -v "$EXCLUDED_FILES") | \
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grep -iv "$EXCLUDED_PHRASES" | \
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grep --color='auto' "[^ -~]"
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