wiki2xml

   1 #!/usr/bin/gawk -f
   2 # Converts variant of MediaWiki to DocBook
   3 # Ben Lynn
   4
   5 func open_section(tag) {
   6     stack[stack_i] = tag
   7     stack_i = stack_i + 1
   8     print "<"tag">"
   9 }
  10
  11 func close_section() {
  12     close_block();
  13     stack_i = stack_i - 1
  14     print "</"stack[stack_i]">"
  15 }
  16
  17 func close_until(i) {
  18     close_block()
  19     while (stack_i > i) {
  20         close_section()
  21     }
  22 }
  23
  24 func close_block() {
  25   if (block_state != "") {
  26       print "</"block_state">"
  27       block_state = ""
  28   }
  29 }
  30
  31 func in_block(s) {
  32   if (block_state != s) {
  33     close_block()
  34     print "<"s">"
  35     block_state = s
  36   }
  37 }
  38
  39 BEGIN {
  40     stack_i = 0
  41 }
  42
  43 /^ *$/ {
  44     close_block()
  45     next
  46 }
  47
  48 /^ *===.*===$/ {
  49     gsub(" *=== *","")
  50     close_until(2)
  51     open_section("section")
  52     print "<title>"$0"</title>"
  53     next
  54 }
  55
  56 /^ *==.*==$/ {
  57     gsub(" *== *","")
  58     close_until(1)
  59     open_section("section")
  60     print "<title>"$0"</title>"
  61     next
  62 }
  63
  64 /^ *=.*=$/ {
  65     gsub(" *= *","")
  66     close_until(0)
  67     open_section("chapter")
  68     print "<title>"$0"</title>"
  69     next
  70 }
  71
  72 /\[\[/ {
  73     gsub("\\[\\[", "<ulink url=\"")
  74     gsub("]\\[", "\">")
  75     gsub("]]", "</ulink>")
  76 }
  77
  78 /^ / {
  79     in_block("screen")
  80     print $0
  81     next
  82 }
  83
  84 {
  85     in_block("para")
  86     print $0
  87 }
  88
  89 END {
  90     close_until(0)
  91 }