command_util.sh

   1 #!/bin/bash
   2
   3
   4 dump_array_member()
   5 {
   6         echo '{'
   7         echo ".name = \"$name_txt\","
   8         if test $line_handler -eq 0; then
   9                 echo ".handler = com_$name_txt,"
  10         else
  11                 echo ".line_handler = com_$name_txt,"
  12         fi
  13         if test -n "$perms_txt"; then
  14                 echo ".perms = $perms_txt,"
  15         fi
  16         echo ".description = \"$desc_txt\","
  17         echo ".synopsis = \"$syn_txt\","
  18         echo ".help = "
  19         echo "$help_txt" | sed -e 's/^/\"/g' -e 's/$/\\n\"/g'
  20         echo '},'
  21 }
  22
  23
  24 read_one_command()
  25 {
  26         local line
  27
  28         name_txt=""
  29         desc_txt=""
  30         syn_txt=""
  31         help_txt=""
  32         perms_txt=""
  33         line_handler=0
  34         mkdir -p man/man1
  35         while read key value; do
  36                 case "$key" in
  37                 ---)
  38                         break
  39                         ;;
  40                 N:)
  41                         name_txt="$value"
  42                         ;;
  43                 P:)
  44                         perms_txt="$value"
  45                         ;;
  46                 D:)
  47                         desc_txt="$value"
  48                         ;;
  49                 L:)
  50                         line_handler=1
  51                         ;;
  52                 S:)
  53                         syn_txt="$value"
  54                         ;;
  55                 H:)
  56                         help_txt="${value}"
  57                         while read line; do
  58                                 if test "$line" = "---"; then
  59                                         break;
  60                                 fi
  61                                 line=${line#H:}
  62                                 help_txt="$help_txt
  63 ${line# }"
  64                         done
  65                         break
  66                         ;;
  67                 esac
  68         done
  69         if test -n "$name_txt" -a -n "$desc_txt" -a -n "$syn_txt" \
  70                         -a -n "$help_txt"; then
  71                 ret=1
  72                 return
  73         fi
  74         if test -z "$name_txt" -a -z "$desc_txt" -a -z "$syn_txt" \
  75                         -a -z "$help_txt"; then
  76                 ret=0
  77                 return
  78         fi
  79         ret=-1
  80         return
  81         echo "!ERROR!"
  82         echo "N: $name_txt"
  83         echo "D: $desc_txt"
  84         echo "S: $syn_txt"
  85         echo "P: $perms_txt"
  86         echo "H: $help_txt"
  87 }
  88
  89 dump_man()
  90 {
  91         echo "NAME"
  92         printf "\t$name_txt - $desc_txt\n"
  93         echo "SYNOPSIS"
  94         printf "\t$syn_txt\n"
  95         echo "DESCRIPTION"
  96         echo "$help_txt"
  97         if test -n "$perms_txt"; then
  98                 echo "PERMISSIONS"
  99                 if test "$perms_txt" = "0"; then
 100                         printf "\t(none)\n"
 101                 else
 102                         printf "\t$perms_txt\n"
 103                 fi
 104         fi
 105
 106 }
 107
 108
 109 com_man()
 110 {
 111         local cn="$(grep ^codename Makefile.in)"
 112         local ver="$(grep ^AC_INIT configure.ac \
 113                 | cut -f 2 -d ',')"
 114         cn=${cn#*=}
 115         ver=${ver# *[}
 116         ver=${ver%]}
 117         echo "r=paraslash-$ver (cn: $cn)"
 118         local n
 119         local txtdir=txt
 120         local mandir=man/man1
 121         local htmldir=html
 122         local pfx="$1"
 123         mkdir -p $txtdir $mandir $htmldir || exit 1
 124         while : ; do
 125                 read_one_command
 126                 if test $ret -lt 0; then
 127                         exit 1
 128                 fi
 129                 if test $ret -eq 0; then
 130                         break
 131                 fi
 132                 n=$pfx-$name_txt
 133                 echo "pfx: $pfx, name: $n"
 134                 dump_man > $txtdir/$n.txt
 135                 txt2man -t "$n" -r "$r"  < $txtdir/$n.txt \
 136                         | sed -e 1d > $mandir/$n.1
 137                 man2html $mandir/$n.1 > $htmldir/$n.html
 138         done
 139 }
 140
 141 com_array()
 142 {
 143         while : ; do
 144                 read_one_command
 145                 if test $ret -lt 0; then
 146                         exit 1
 147                 fi
 148                 if test $ret -eq 0; then
 149                         break
 150                 fi
 151                 dump_array_member
 152         done
 153 }
 154
 155 dump_proto()
 156 {
 157         if test $line_handler -eq 0; then
 158                 echo "static int com_$name_txt(int, int, char **);"
 159         else
 160                 echo "static int com_$name_txt(int, char *);"
 161         fi
 162 }
 163
 164 com_proto()
 165 {
 166         while : ; do
 167                 read_one_command
 168                 if test $ret -lt 0; then
 169                         exit 1
 170                 fi
 171                 if test $ret -eq 0; then
 172                         break
 173                 fi
 174                 dump_proto
 175         done
 176 }
 177
 178 arg="$1"
 179 shift
 180 case "$arg" in
 181         "array")
 182                 com_array
 183                 ;;
 184         "proto")
 185                 com_proto
 186                 ;;
 187         "man")
 188                 com_man $*
 189                 ;;
 190 esac