qcsrc/uncrusticracy.sh

   1 FILES=`find client common menu server warpzonelib -name \*.c -o -name \*.h -o -name \*.qc -o -name \*.qh`
   2 out_raw()
   3 {
   4         printf "%s\n" "$LINE"
   5 }
   6 out()
   7 {
   8         printf "%-40s = %-8s # %s\n" "$KEY" "$VAL" "$COMMENT"
   9 }
  10 decide()
  11 {
  12         verybestchoice=
  13         verybestscore=2147483647
  14         bestchoice=
  15         bestscore=2147483647
  16         secondbestchoice=
  17         secondbestscore=2147483647
  18         worstscore=0
  19         haveignore=false
  20         havefalse=false
  21         have0=false
  22         seen=
  23         for choice in "$VAL" "$@"; do
  24                 case " $seen " in
  25                         *" $choice "*)
  26                                 continue
  27                                 ;;
  28                         *)
  29                                 seen=$seen" $VAL"
  30                                 ;;
  31                 esac
  32                 if [ x"$choice" = x"force" ]; then
  33                         continue
  34                 fi
  35                 if [ x"$choice" = x"ignore" ]; then
  36                         haveignore=true
  37                 fi
  38                 if [ x"$choice" = x"false" ]; then
  39                         havefalse=true
  40                 fi
  41                 if [ x"$choice" = x"0" ]; then
  42                         have0=true
  43                 fi
  44                 if [ x"$MODE" = x"initialize" ]; then
  45                         if [ x"$choice" = x"ignore" ]; then
  46                                 score=0
  47                         else
  48                                 score=2147483647
  49                         fi
  50                 else
  51                         {
  52                                 cat uncrustify.cfg
  53                                 printf "%s = %s\n" "$KEY" "$choice"
  54                         } > uncrustify.cfg.test
  55                         UNCRUSTIFY_CONFIG=uncrustify.cfg.test sh uncrustify.sh $FILES >/dev/null 2>&1
  56                         status=$?
  57                         if [ $status -gt 1 ]; then
  58                                 echo "# ERROR: $KEY = $choice crashes with status $status."
  59                                 continue
  60                         fi
  61                         score=0
  62                         git diff --numstat > diffstat.tmp
  63                         while read -r add del rest; do
  64                                 if [ x"$add" != x"-" ]; then
  65                                         score=$(($score + $add))
  66                                 fi
  67                                 if [ x"$del" != x"-" ]; then
  68                                         score=$(($score + $del))
  69                                 fi
  70                         done < diffstat.tmp
  71                         git reset --hard >/dev/null 2>&1
  72                 fi
  73                 echo >&2 "$KEY = $choice: $score"
  74                 if [ x"$choice" != x"ignore" ]; then
  75                         if [ $score -lt $bestscore ]; then
  76                                 secondbestscore=$bestscore
  77                                 secondbestchoice=$bestchoice
  78                                 bestscore=$score
  79                                 bestchoice=$choice
  80                         elif [ $score -lt $secondbestscore ]; then
  81                                 secondbestscore=$score
  82                                 secondbestchoice=$choice
  83                         fi
  84                 fi
  85                 if [ $score -lt $verybestscore ]; then
  86                         verybestscore=$score
  87                         verybestchoice=$choice
  88                 fi
  89                 if [ $score -gt $worstscore ]; then
  90                         worstscore=$score
  91                         worstchoice=$choice
  92                 fi
  93         done
  94         if [ -z "$bestchoice" ]; then
  95                 echo "# WARNING: No best choice identified"
  96         elif [ $verybestscore -ge $worstscore ]; then
  97                 echo "# WARNING: Code doesn't seem to use this feature - delete from the config?"
  98                 if $haveignore; then
  99                         VAL=ignore
 100                 elif $havefalse; then
 101                         VAL=false
 102                 elif $have0; then
 103                         VAL=0
 104                 fi
 105         elif [ $bestscore -ge $worstscore ]; then
 106                 echo "# WARNING: Indifferent... please decide manually."
 107         elif [ $bestscore -ge $secondbestscore ]; then
 108                 echo "# WARNING: Best is not unique ($bestchoice $secondbestchoice)"
 109         elif [ $bestscore -gt $verybestscore ]; then
 110                 echo "# NOTE: is $(($bestscore - $verybestscore)) worse than $verybestchoice"
 111                 VAL=$bestchoice
 112         else
 113                 VAL=$bestchoice
 114         fi
 115 }
 116 while read -r LINE; do
 117         case "$LINE" in
 118                 "# NOTE: "*)
 119                         continue
 120                         ;;
 121                 "# WARNING: "*)
 122                         continue
 123                         ;;
 124                 "# ERROR: "*)
 125                         continue
 126                         ;;
 127                 "#"*)
 128                         out_raw
 129                         continue
 130                         ;;
 131                 *"#force"*|*"#ignore"*)
 132                         out_raw
 133                         continue
 134                         ;;
 135         esac
 136         printf "%s\n" "$LINE" | while read KEY EQ VAL DELIM COMMENT; do
 137                 if \
 138                         [ x"$EQ" != x"=" ] || \
 139                         [ x"$DELIM" != x"#" ]; then
 140                         out_raw
 141                         continue
 142                 fi
 143                 case "$COMMENT" in
 144                         number)
 145                                 case "$KEY" in
 146                                         indent_columns|*tab*)
 147                                                 decide 1 2 4 8
 148                                                 ;;
 149                                         *)
 150                                                 decide 0 1 2 3 indent_columns
 151                                                 ;;
 152                                 esac
 153                                 out
 154                                 ;;
 155                         string)
 156                                 printf "# WARNING: unsupported %s\n" "$COMMENT"
 157                                 out_raw
 158                                 ;;
 159                         *[!a-z/_]*)
 160                                 printf "# ERROR: invalid characters %s\n" "$COMMENT"
 161                                 out_raw
 162                                 ;;
 163                         */*)
 164                                 decide `echo "$COMMENT" | tr / ' '`
 165                                 out
 166                                 ;;
 167                         *)
 168                                 printf "# ERROR: only once choice %s\n" "$COMMENT"
 169                                 out_raw
 170                                 ;;
 171                 esac
 172         done
 173 done < uncrustify.cfg