#!/bin/sh
+# if no argument provided, write stdin to a file and re-run the script
+if [ $# = 0 ]; then
+ cat > patcheck.stdout
+ $0 patcheck.stdout
+ rm -f patcheck.stdout
+ exit
+fi
+
TMP=patcheck.tmp
OPT="-nH"
#FILES=`grep '^+++' $* | sed 's/+++ //g'`
arg="$1"
msg="$2"
shift 2
- grep $OPT '^+' $* | grep -v ':+++'| egrep --color=always -- "$arg"> $TMP && echo -e "\n$msg"
+ grep $OPT '^+' $* | grep -v ':+++'| egrep --color=always -- "$arg"> $TMP && printf "\n$msg\n"
cat $TMP
}
varg="$2"
msg="$3"
shift 3
- grep $OPT '^+' $* | grep -v ':+++' | egrep -v -- "$varg" | egrep --color=always -- "$arg" > $TMP && echo -e "\n$msg"
+ grep $OPT '^+' $* | grep -v ':+++' | egrep -v -- "$varg" | egrep --color=always -- "$arg" > $TMP && printf "\n$msg\n"
cat $TMP
}
hiegrep '//[-/<\* ]*$' 'empty comment' $*
hiegrep '/\*[-<\* ]*\*/' 'empty comment' $*
hiegrep 'for *\( *'"$ERE_PRITYP"' ' 'not gcc 2.95 compatible' $*
+hiegrep '(static|inline|const) *\1' 'duplicate word' $*
+hiegrep 'INIT_VLC_USE_STATIC' 'forbidden ancient vlc type' $*
+hiegrep '=[-+\*\&] ' 'looks like compound assignment' $*
+hiegrep2 '/\*\* *[a-zA-Z0-9].*' '\*/' 'Inconsistently formatted doxygen comment' $*
+hiegrep '; */\*\*[^<]' 'Misformatted doxygen comment' $*
hiegrep2 '(int|unsigned|static|void)[a-zA-Z0-9 _]*(init|end)[a-zA-Z0-9 _]*\(.*[^;]$' '(av_cold|:\+[^a-zA-Z_])' 'These functions may need av_cold, please review the whole patch for similar functions needing av_cold' $*
hiegrep '-= *1 *;' 'can be simplified to --' $*
hiegrep '((!|=)= *(0|NULL)[^0-9a-z]|[^0-9a-z](0|NULL) *(!|=)=)' 'x==0 / x!=0 can be simplified to !x / x' $*
-egrep $OPT '^\+ *(const *|)static' $*| egrep --color=always '[^=]= *(0|NULL)[^0-9a-zA-Z]'> $TMP && echo -e '\nuseless 0 init'
+egrep $OPT '^\+ *(const *|)static' $*| egrep --color=always '[^=]= *(0|NULL)[^0-9a-zA-Z]'> $TMP && printf '\nuseless 0 init\n'
cat $TMP
hiegrep '# *ifdef * (HAVE|CONFIG)_' 'ifdefs that should be #if' $*
hiegrep 'if *\( *(0|1) *\)' 'useless if()' $*
hiegrep '& *[a-zA-Z0-9_]* *\[ *0 *\]' 'useless & [0]' $*
hiegrep '(\( *[0-9] *(&&|\|\|)|(&&|\|\|) *[0-9] *\))' 'overriding condition' $*
+hiegrep '(:\+|,|;)( *|static|\*)*'"$ERE_PRITYP"' *\*( |\*)*(src|source|input|in[^a-z])' 'missing const?' $*
+hiegrep '(:\+|,|;)( *|static|\*)*'"$ERE_PRITYP"' *(src|source|input|in)([0-9A-Z_][0-9A-Za-z_]*){1,} *\[' 'missing const (test2)?' $*
+hiegrep ' *static *'"$ERE_FUNCS"'[^)]*\);' 'static prototype, maybe you should reorder your functions' $*
+hiegrep '@file: *[a-zA-Z0-9_]' 'doxy filetag with filename can in the future cause problems when forgotten during a rename' $*
hiegrep2 '\.long_name *=' 'NULL_IF_CONFIG_SMAL' 'missing NULL_IF_CONFIG_SMAL' $*
+hiegrep2 '\.pix_fmts *= *\(' 'const' 'missing const for pix_fmts array' $*
+hiegrep2 '\.sample_fmts *= *\(' 'const' 'missing const for sample_fmts array' $*
+hiegrep2 '\.supported_framerates *= *\(' 'const' 'missing const for supported_framerates array' $*
+hiegrep2 '\.channel_layouts *= *\(' 'const' 'missing const for channel_layouts array' $*
-#egrep $OPT '^\+.*const ' $*| grep -v 'static'> $TMP && echo -e '\nnon static const'
+#egrep $OPT '^\+.*const ' $*| grep -v 'static'> $TMP && printf '\nnon static const\n'
#cat $TMP
hiegrep2 "$ERE_TYPES" '(static|av_|ff_|typedef|:\+[^a-zA-Z_])' 'Non static with no ff_/av_ prefix' $*
-hiegrep ':\+[^}]*else' 'missing } prior to else' $*
+hiegrep ':\+[^}#]*else' 'missing } prior to else' $*
+hiegrep '(if|while|for)\(' 'missing whitespace between keyword and ( (feel free to ignore)' $*
+hiegrep '(else|do){' 'missing whitespace between keyword and { (feel free to ignore)' $*
+hiegrep '}(else|while)' 'missing whitespace between } and keyword (feel free to ignore)' $*
#FIXME this should print the previous statement maybe
hiegrep ':\+ *{ *$' '{ should be on the same line as the related previous statement' $*
rm $TMP
-for i in `grep -H '^+.*@param' $*| sed 's/^\([^:]*\):.*@param *\([a-zA-Z0-9_]*\) .*$/\1:\2/'` ; do
+for i in `grep -H '^+.*@param' $*| sed 's/^\([^:]*\):.*@param\(\[.*\]\|\) *\([a-zA-Z0-9_]*\) .*$/\1:\3/'` ; do
doxpar=`echo $i | sed 's/^.*:\(.*\)$/\1/'`
file=`echo $i | sed 's/^\([^:]*\):.*$/\1/'`
grep " *$doxpar *[),]" $file | grep -v '@param' >/dev/null || grep --color=always "@param *$doxpar" $file >>$TMP
done
if test -e $TMP ; then
- echo -e '\nmismatching doxy params'
+ printf '\nmismatching doxy params\n'
cat $TMP
fi
-egrep -B2 $OPT '^(\+|) *'"$ERE_TYPES" $* | egrep -A2 --color=always '(:|-)\+.*[^/]/(\*([^*]|$)|/([^/]|$))' > $TMP && echo -e "\n Non doxy comments"
+egrep -B2 $OPT '^(\+|) *('"$ERE_TYPES"'|# *define)' $* | egrep -A2 --color=always '(:|-)\+[^/]*/(\*([^*]|$)|/([^/]|$))' > $TMP && printf "\n Non doxy comments\n"
cat $TMP
rm $TMP
; do
echo $i | grep '^NULL$' && continue
egrep $i' *(\+|-|\*|/|\||&|%|)=[^=]' $* >/dev/null || echo "possibly never written:"$i >> $TMP
- egrep '(=|\(|return).*'$i'[^=]*$' $* >/dev/null || echo "possibly never read :"$i >> $TMP
+ egrep '(=|\(|return).*'$i'(==|[^=])*$' $* >/dev/null || echo "possibly never read :"$i >> $TMP
egrep -o $i' *((\+|-|\*|/|\||&|%|)=[^=]|\+\+|--) *(0x|)[0-9]*(;|)' $* |\
egrep -v $i' *= *(0x|)[0-9]{1,};'>/dev/null || echo "possibly constant :"$i >> $TMP
done
if test -e $TMP ; then
- echo -e '\npossibly unused variables'
+ printf '\npossibly unused variables\n'
cat $TMP
fi
-grep '^Index:.*Changelog' $* >/dev/null || echo -e "\nMissing changelog entry (ignore if minor change)"
+grep '^+++ .*Changelog' $* >/dev/null || printf "\nMissing changelog entry (ignore if minor change)\n"
-cat $* | tr '\n' '@' | egrep --color=always -o '(fprintf|av_log|printf)\([^)]*\)[+ ;@]*\1' >$TMP && echo -e "\nMergeable calls"
+cat $* | tr '\n' '@' | egrep --color=always -o '(fprintf|av_log|printf)\([^)]*\)[+ ;@]*\1' >$TMP && printf "\nMergeable calls\n"
cat $TMP | tr '@' '\n'
-cat $* | tr '\n' '@' | egrep --color=always -o '\+ *if *\( *([A-Za-z0-9_]*) *[<>]=? *[0-9]* *\) * \1 *= *[0-9]* *;[ @\\+]*else *if *\( *\1 *[<>]=? *[0-9]* *\) *\1 *= *[0-9]* *;' >$TMP && echo -e "\nav_clip / av_clip_uint8 / av_clip_int16 / ..."
+cat $* | tr '\n' '@' | egrep --color=always -o '\+ *if *\( *([A-Za-z0-9_]*) *[<>]=? *[0-9]* *\) * \1 *= *[0-9]* *;[ @\\+]*else *if *\( *\1 *[<>]=? *[0-9]* *\) *\1 *= *[0-9]* *;' >$TMP && printf "\nav_clip / av_clip_uint8 / av_clip_int16 / ...\n"
cat $TMP | tr '@' '\n'
-cat $* | tr '\n' '@' | egrep --color=always -o '\+ *if *\( *([A-Za-z0-9_]*) *[<>]=? *([A-Za-z0-9_]*) *\)[ @\\+]*(\1|\2) *= *(\1|\2) *;' >$TMP && echo -e "\nFFMIN/FFMAX"
+cat $* | tr '\n' '@' | egrep --color=always -o '\+ *if *\( *([A-Za-z0-9_]*) *[<>]=? *([A-Za-z0-9_]*) *\)[ @\\+]*(\1|\2) *= *(\1|\2) *;' >$TMP && printf "\nFFMIN/FFMAX\n"
cat $TMP | tr '@' '\n'
-cat $* | tr '\n' '@' | egrep --color=always -o '\+ *if *\( *([A-Za-z0-9_]*) *\)[ @\\+]*av_free(p|) *\( *(&|) *\1[^-.]' >$TMP && echo -e "\nav_free(NULL) is safe"
+cat $* | tr '\n' '@' | egrep --color=always -o '\+ *if *\( *([A-Za-z0-9_]*) *\)[ @\\+]*av_free(p|) *\( *(&|) *\1[^-.]' >$TMP && printf "\nav_free(NULL) is safe\n"
cat $TMP | tr '@' '\n'
-cat $* | tr '\n' '@' | egrep --color=always -o '[^a-zA-Z0-9_]([a-zA-Z0-9_]*) *= *av_malloc *\([^)]*\)[ @;\\+]*memset *\( *\1' >$TMP && echo -e "\nav_mallocz()"
+cat $* | tr '\n' '@' | egrep --color=always -o '[^a-zA-Z0-9_]([a-zA-Z0-9_]*) *= *av_malloc *\([^)]*\)[ @;\\+]*memset *\( *\1' >$TMP && printf "\nav_mallocz()\n"
cat $TMP | tr '@' '\n'
# doesnt work
-#cat $* | tr '\n' '@' | egrep -o '[^a-zA-Z_0-9]([a-zA-Z][a-zA-Z_0-9]*) *=[^=].*\1' | egrep -o '[^a-zA-Z_0-9]([a-zA-Z][a-zA-Z_0-9]*) *=[^=].*\1 *=[^=]' >$TMP && echo -e "\nPossibly written 2x before read"
+#cat $* | tr '\n' '@' | egrep -o '[^a-zA-Z_0-9]([a-zA-Z][a-zA-Z_0-9]*) *=[^=].*\1' | egrep -o '[^a-zA-Z_0-9]([a-zA-Z][a-zA-Z_0-9]*) *=[^=].*\1 *=[^=]' >$TMP && printf "\nPossibly written 2x before read\n"
#cat $TMP | tr '@' '\n'
exit
projects / ffmpeg / blobdiff