ctdb/libctdb/test/tools/gen-usage

   1 #! /bin/sh
   2
   3 # read a list of C files with inline XML usage given on the command line, and
   4 # write a usage function on stdout
   5
   6 tmpf=`mktemp /tmp/gen-help.XXXXXX`
   7 trap "rm -f $tmpf*" EXIT
   8 quote() {
   9     sed -e 's/\\/\\\\/g' -e 's/"/\\"/g' -e 's/^/"/' -e 's/$/\\n"/'
  10 }
  11
  12 cat <<EOF
  13 #include <stdio.h>
  14 #include "utils.h"
  15
  16 void print_usage(void)
  17 {
  18         fprintf(stderr,
  19 "Usage: ctdb-test [options]\n"
  20 "Options available:\n"
  21 "\n"
  22 EOF
  23
  24 for file in "$@"
  25 do
  26     for line in `fgrep -n '/*** XML Argument:' < $file | cut -d: -f1`;
  27     do
  28         if [ -L tools/link-dtd ]; then
  29
  30             cat > $tmpf <<EOF
  31 <?xml version="1.0"?>
  32 <!DOCTYPE article PUBLIC "-//OASIS//DTD Docbook XML V4.1.2//EN"
  33 "`pwd`/tools/link-dtd/docbookx.dtd">
  34 <article>
  35 EOF
  36             tools/extract-help $file $line >> $tmpf
  37             echo '</article>' >> $tmpf
  38
  39             tr '\n' ' ' < $tmpf | sed -e 's/[[:space:]]\{2,\}/ /g' |
  40                 xsltproc tools/usage.xsl - | fold -w80 -s > $tmpf.txt
  41
  42             quote < $tmpf.txt
  43         else
  44             # if we don't have docbook, just strip out the tags and grab
  45             # the first two lines
  46             tools/extract-help $file $line > $tmpf
  47             sed 's/<arg [^>]*>/   /;s/<[^>]*>//g;' < $tmpf | head -3 | quote
  48         fi
  49
  50     done
  51 done
  52
  53 cat <<EOF
  54 );
  55 }
  56 EOF