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 -c uncrustify.cfg.test --replace --no-backup $FILES >/dev/null 2>&1
  56                         score=0
  57                         git diff --numstat > diffstat.tmp
  58                         while read -r add del rest; do
  59                                 if [ x"$add" != x"-" ]; then
  60                                         score=$(($score + $add))
  61                                 fi
  62                                 if [ x"$del" != x"-" ]; then
  63                                         score=$(($score + $del))
  64                                 fi
  65                         done < diffstat.tmp
  66                         git reset --hard >/dev/null 2>&1
  67                 fi
  68                 echo >&2 "$KEY = $choice: $score"
  69                 if [ x"$choice" != x"ignore" ]; then
  70                         if [ $score -lt $bestscore ]; then
  71                                 secondbestscore=$bestscore
  72                                 secondbestchoice=$bestchoice
  73                                 bestscore=$score
  74                                 bestchoice=$choice
  75                         elif [ $score -lt $secondbestscore ]; then
  76                                 secondbestscore=$score
  77                                 secondbestchoice=$choice
  78                         fi
  79                 fi
  80                 if [ $score -lt $verybestscore ]; then
  81                         verybestscore=$score
  82                         verybestchoice=$choice
  83                 fi
  84                 if [ $score -gt $worstscore ]; then
  85                         worstscore=$score
  86                         worstchoice=$choice
  87                 fi
  88         done
  89         if [ -z "$bestchoice" ]; then
  90                 echo "# WARNING: No best choice identified"
  91         elif [ $verybestscore -ge $worstscore ]; then
  92                 echo "# WARNING: Code doesn't seem to use this feature - delete from the config?"
  93                 if $haveignore; then
  94                         VAL=ignore
  95                 elif $havefalse; then
  96                         VAL=false
  97                 elif $have0; then
  98                         VAL=0
  99                 fi
 100         elif [ $bestscore -ge $worstscore ]; then
 101                 echo "# WARNING: Indifferent... please decide manually."
 102         elif [ $bestscore -ge $secondbestscore ]; then
 103                 echo "# WARNING: Best is not unique ($bestchoice $secondbestchoice)"
 104         elif [ $bestscore -gt $verybestscore ]; then
 105                 echo "# NOTE: is $(($bestscore - $verybestscore)) worse than $verybestchoice"
 106                 VAL=$bestchoice
 107         else
 108                 VAL=$bestchoice
 109         fi
 110 }
 111 while read -r LINE; do
 112         case "$LINE" in
 113                 "# NOTE: "*)
 114                         continue
 115                         ;;
 116                 "# WARNING: "*)
 117                         continue
 118                         ;;
 119                 "# ERROR: "*)
 120                         continue
 121                         ;;
 122                 "#"*)
 123                         out_raw
 124                         continue
 125                         ;;
 126                 *"#force"*)
 127                         out_raw
 128                         continue
 129                         ;;
 130         esac
 131         printf "%s\n" "$LINE" | while read KEY EQ VAL DELIM COMMENT; do
 132                 if \
 133                         [ x"$EQ" != x"=" ] || \
 134                         [ x"$DELIM" != x"#" ]; then
 135                         out_raw
 136                         continue
 137                 fi
 138                 case "$COMMENT" in
 139                         number)
 140                                 case "$KEY" in
 141                                         indent_columns|*tab*)
 142                                                 decide 1 2 4 8
 143                                                 ;;
 144                                         *)
 145                                                 decide 0 1 2 3 4 indent_columns
 146                                                 ;;
 147                                 esac
 148                                 out
 149                                 ;;
 150                         string)
 151                                 printf "# WARNING: unsupported %s\n" "$COMMENT"
 152                                 out_raw
 153                                 ;;
 154                         *[!a-z/_]*)
 155                                 printf "# ERROR: invalid characters %s\n" "$COMMENT"
 156                                 out_raw
 157                                 ;;
 158                         */*)
 159                                 decide `echo "$COMMENT" | tr / ' '`
 160                                 out
 161                                 ;;
 162                         *)
 163                                 printf "# ERROR: only once choice %s\n" "$COMMENT"
 164                                 out_raw
 165                                 ;;
 166                 esac
 167         done
 168 done < uncrustify.cfg