mirror of
https://github.com/mpv-player/mpv
synced 2024-12-27 01:22:30 +00:00
713284ea26
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@31415 b3059339-0415-0410-9bf9-f77b7e298cf2
351 lines
11 KiB
Bash
Executable File
351 lines
11 KiB
Bash
Executable File
#!/bin/bash
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# -----------------------------------------------------------------------------
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# Check source-tree for anomalies
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#
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# Copyright (C) 2005-2007 by Ivo van Poorten
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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 2 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, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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# Thanks to Melchior Franz of the FlightGear project for the original idea
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# of a source-tree checker and Torinthiel for the feedback along the way.
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# $Id$
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# -----------------------------------------------------------------------------
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# All yes/no flags. Spaces around flagnames are important!
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testflags=" spaces extensions crlf tabs trailws rcsid oll charset stupid gnu \
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res depr "
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allflags="$testflags showcont color head svn "
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# -----------------------------------------------------------------------------
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# Avoid locale problems
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export LC_ALL=C
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# -----------------------------------------------------------------------------
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# Helper functions
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set_all_tests() {
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for i in $testflags ; do
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eval _$i=$1
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done
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}
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printoption() {
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test -n "$3" && def=$3 || eval def=\$_$1
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echo " -(no)$1 $2 [default: $def]"
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}
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printhead() {
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test "$_head" = "yes" && echo -e "$COLB$1$COLE"
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}
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all_filenames() {
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test "$_files" != "" && echo "$_files" && return
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if [ "$_svn" = "no" ]; then
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find . -type f \
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| grep -v "\.\#\|\~$\|\.depend\|\/\.svn\/\|config.mak\|^\./config\.h" \
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| grep -v "^\./version\.h\|\.o$\|\.a$\|config.log\|^\./help_mp.h"
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else
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for p in . libavcodec libavutil libavformat libpostproc ; do
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svn info -R $p 2>/dev/null | sed -n \
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'/Path:/bb; :a; d; b; :b; s/Path: /.\//; h; :c; n;
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/Node Kind:/bd; bc; :d; /directory/ba; g; p;'
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done
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fi
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}
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# -----------------------------------------------------------------------------
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# Default settings
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set_all_tests no
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_spaces=yes
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_extensions=yes
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_crlf=yes
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_showcont=no
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_color=yes
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_head=yes
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_svn=yes
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_files=
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# Parse command line
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for i in "$@"; do
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case "$i" in
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-help|--help|-h|-\?)
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echo -e "\n$0 [options] [files]\n"
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echo -e "options:\n"
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printoption "spaces " "test for spaces in filenames"
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printoption "extensions" "test for uppercase extensions"
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printoption "crlf " "test for MSDOS line endings"
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printoption "tabs " "test for tab characters"
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printoption "trailws " "test for trailing whitespace"
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printoption "rcsid " "test for missing RCS Id's"
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printoption "oll " "test for overly long lines"
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printoption "charset " "test for wrong charset"
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printoption "stupid " "test for stupid code"
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printoption "gnu " "test for GNUisms"
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printoption "res " "test for reserved identifiers"
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printoption "depr " "test for deprecated function calls"
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echo
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printoption "all " "enable all tests" "no"
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echo " (-noall can be specified as -none)"
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echo
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printoption "showcont " "show offending content of file(s)"
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echo
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printoption "color " "colored output"
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printoption "head " "print heading for each test"
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printoption "svn " \
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"use svn info to determine which files to check"
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echo -e "\nIf no files are specified, the whole tree is traversed."
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echo -e "If there are, -(no)svn has no effect.\n"
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exit
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;;
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-all)
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set_all_tests yes
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;;
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-noall)
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set_all_tests no
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;;
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-none)
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set_all_tests no
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;;
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-*)
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var=`echo X$i | sed 's/^X-//'`
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val=yes
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case "$var" in
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no*)
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var=`echo "$var" | cut -c 3-`
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val=no
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;;
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esac
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case "$allflags" in
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*\ $var\ *)
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eval _$var=$val
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;;
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*)
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echo "unknown option: $i" >&2
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exit 0
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;;
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esac
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;;
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*)
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_files="$_files $i"
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;;
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esac
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done
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# -----------------------------------------------------------------------------
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# Set heading color
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if [ "$_color" = "yes" ]; then
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COLB="\e[36m"
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COLE="\e[m"
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else
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COLB=""
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COLE=""
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fi
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# Test presence of svn info
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if [ "$_svn" = "yes" -a ! -d .svn ] ; then
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echo "No svn info available. Please use -nosvn." >&2
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exit 1
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fi
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# Generate filelist once so -svn isn't _that_ much slower than -nosvn anymore
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filelist=`all_filenames`
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case "$_stupid$_res$_depr$_gnu" in
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*yes*)
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# generate 'shortlist' to avoid false positives in xpm files, docs, etc,
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# when one only needs to check .c and .h files
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chfilelist=`echo $filelist | tr ' ' '\n' | grep "[\.][ch]$"`
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;;
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esac
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if [ "$_showcont" = "yes" ]; then
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_diffopts="-u"
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_grepopts="-n -I"
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else
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_diffopts="-q"
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_grepopts="-l -I"
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fi
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TAB=`echo " " | tr ' ' '\011'`
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# -----------------------------------------------------------------------------
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# DO CHECKS
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# -----------------------------------------------------------------------------
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if [ "$_spaces" = "yes" ]; then
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printhead "checking for spaces in filenames ..."
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find . | grep " "
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fi
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# -----------------------------------------------------------------------------
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if [ "$_extensions" = "yes" ]; then
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printhead "checking for uppercase extensions ..."
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echo $filelist | grep "\.[[:upper:]]\+$" | grep -v "\.S$"
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fi
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# -----------------------------------------------------------------------------
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if [ "$_crlf" = "yes" ]; then
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printhead "checking for MSDOS line endings ..."
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CR=`echo " " | tr ' ' '\015'`
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grep $_grepopts "$CR" $filelist
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fi
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# -----------------------------------------------------------------------------
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if [ "$_tabs" = "yes" ]; then
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printhead "checking for TAB characters ..."
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grep $_grepopts "$TAB" $filelist
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fi
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# -----------------------------------------------------------------------------
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if [ "$_trailws" = "yes" ]; then
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printhead "checking for trailing whitespace ..."
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grep $_grepopts "[[:space:]]\+$" $filelist
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fi
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# -----------------------------------------------------------------------------
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if [ "$_rcsid" = "yes" ]; then
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printhead "checking for missing RCS \$Id\$ or \$Revision\$ tags ..."
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grep -L -I "\$\(Id\|Revision\)[[:print:]]\+\$" $filelist
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fi
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# -----------------------------------------------------------------------------
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if [ "$_oll" = "yes" ]; then
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printhead "checking for overly long lines (over 79 characters) ..."
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grep $_grepopts "^[[:print:]]\{80,\}$" $filelist
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fi
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# -----------------------------------------------------------------------------
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if [ "$_gnu" = "yes" -a -n "$chfilelist" ]; then
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printhead "checking for GNUisms ..."
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grep $_grepopts "case.*\.\.\..*:" $chfilelist
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fi
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# -----------------------------------------------------------------------------
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if [ "$_res" = "yes" -a -n "$chfilelist" ]; then
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printhead "checking for reserved identifiers ..."
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grep $_grepopts "#[ $TAB]*define[ $TAB]\+_[[:upper:]].*" $chfilelist
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grep $_grepopts "#[ $TAB]*define[ $TAB]\+__.*" $chfilelist
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fi
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# -----------------------------------------------------------------------------
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if [ "$_charset" = "yes" ]; then
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printhead "checking bad charsets ..."
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for I in $filelist ; do
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case "$I" in
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./help/help_mp-*.h)
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;;
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./DOCS/*)
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;;
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*.c|*.h)
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iconv -c -f ascii -t ascii "$I" | diff $_diffopts "$I" -
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;;
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esac
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done
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fi
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# -----------------------------------------------------------------------------
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if [ "$_stupid" = "yes" -a -n "$chfilelist" ]; then
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printhead "checking for stupid code ..."
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for i in calloc malloc realloc memalign av_malloc av_mallocz faad_malloc \
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lzo_malloc safe_malloc mpeg2_malloc _ogg_malloc; do
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printhead "--> casting of void* $i()"
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grep $_grepopts "([ $TAB]*[a-zA-Z_]\+[ $TAB]*\*.*)[ $TAB]*$i" \
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$chfilelist
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done
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for i in "" signed unsigned; do
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printhead "--> usage of sizeof($i char)"
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grep $_grepopts "sizeof[ $TAB]*([ $TAB]*$i[ $TAB]*char[ $TAB]*)" \
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$chfilelist
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done
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for i in int8_t uint8_t; do
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printhead "--> usage of sizeof($i)"
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grep $_grepopts "sizeof[ $TAB]*([ $TAB]*$i[ $TAB]*)" $chfilelist
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done
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printhead "--> usage of &&1"
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grep $_grepopts "&&[ $TAB]*1" $chfilelist
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printhead "--> usage of ||0"
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grep $_grepopts "||[ $TAB]*0" $chfilelist
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# added a-fA-F_ to eliminate some false positives
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printhead "--> usage of *0"
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grep $_grepopts "[a-zA-Z0-9)]\+[ $TAB]*\*[ $TAB]*0[^.0-9xa-fA-F_]" \
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$chfilelist
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printhead "--> usage of *1"
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grep $_grepopts "[a-zA-Z0-9)]\+[ $TAB]*\*[ $TAB]*1[^.0-9ea-fA-F_]" \
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$chfilelist
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printhead "--> usage of +0"
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grep $_grepopts "[a-zA-Z0-9)]\+[ $TAB]*+[ $TAB]*0[^.0-9xa-fA-F_]" \
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$chfilelist
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printhead "--> usage of -0"
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grep $_grepopts "[a-zA-Z0-9)]\+[ $TAB]*-[ $TAB]*0[^.0-9xa-fA-F_]" \
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$chfilelist
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fi
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# -----------------------------------------------------------------------------
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if [ "$_depr" = "yes" -a -n "$chfilelist" ]; then
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printhead "checking for deprecated and obsolete function calls ..."
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for i in bcmp bcopy bzero getcwd getipnodebyname inet_ntoa inet_addr \
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atoq ecvt fcvt ecvt_r fcvt_r qecvt_r qfcvt_r finite ftime gcvt herror \
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hstrerror getpass getpw getutent getutid getutline pututline setutent \
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endutent utmpname gsignal ssignal gsignal_r ssignal_r infnan memalign \
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valloc re_comp re_exec drem dremf dreml rexec svc_getreq sigset \
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sighold sigrelse sigignore sigvec sigmask sigblock sigsetmask \
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siggetmask ualarm ulimit usleep statfs fstatfs ustat get_kernel_syms \
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query_module sbrk tempnam tmpnam mktemp mkstemp
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do
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printhead "--> $i()"
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grep $_grepopts "[^a-zA-Z0-9]$i[ $TAB]*(" $chfilelist
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done
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fi
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