mirror of
https://github.com/mpv-player/mpv
synced 2024-12-15 19:35:49 +00:00
bb195ba780
names related to the flag name, with the possibility to override it if the variable name is not the same as the flag name. This simplifies printing of the help message and reduces the possibility of future errors. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23971 b3059339-0415-0410-9bf9-f77b7e298cf2
328 lines
9.6 KiB
Bash
Executable File
328 lines
9.6 KiB
Bash
Executable File
#!/bin/sh
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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 "
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allflags="$testflags showcont color head svn "
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# Default settings
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_spaces=yes
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_extensions=yes
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_crlf=yes
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_tabs=no
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_trailws=no
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_rcsid=no
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_oll=no
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_charset=no
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_stupid=no
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_showcont=no
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_gnu=no
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_res=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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# -----------------------------------------------------------------------------
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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$\|\.a$\|configure.log\|^\./help_mp.h"
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else
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svn info -R | sed -n '/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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fi
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}
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# -----------------------------------------------------------------------------
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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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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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# Generate filelist once so -svn isn't _that_ much slower than -nosvn anymore
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filelist=`all_filenames`
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if [ "$_stupid" = "yes" -o "$_res" = "yes" ] ; then
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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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fi
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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" ]; then
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printhead "checking for GNUisms ..."
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grep $_grepopts "case.*\.\.\..*:" $filelist
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fi
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# -----------------------------------------------------------------------------
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if [ "$_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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