scripts/documented.sh

   1 #! /bin/sh
   2 bindir=$1
   3
   4 VERSION=1.0
   5
   6 egrep -h @deftypefu?nx? *.texi ../linuxthreads/*.texi |
   7 sed -e 's/@deftypefunx*[[:space:]]*\({[^{]*}\|[[:alnum:]_]*\)[[:space:]]*\([[:alnum:]_]*\).*/\2/' -e 's/@deftypefn {[^}]*function}*[[:space:]]*\({[^{]*}\|[[:alnum:]_]*\)[[:space:]]*\([[:alnum:]_]*\).*/\2/' -e '/^@/d' |
   8 sed -e '/^obstack_/d' -e '/^\([lf]\|\)stat\(\|64\)$/d' -e '/^mknod$/d' |
   9 sed -e '/^signbit$/d' -e '/^sigsetjmp$/d' |
  10 sed -e '/^pthread_cleanup/d' -e '/^IFTODT$/d' -e '/^DTTOIF$/d' |
  11 sed -e '/^__fwriting$/d' -e '/^__fwritable$/d' -e '/^__fsetlocking$/d' |
  12 sed -e '/^__freading$/d' -e '/^__freadable$/d' -e '/^__fpurge$/d' |
  13 sed -e '/^__fpending$/d' -e '/^__flbf$/d' -e '/^__fbufsize$/d' |
  14 sed -e '/^alloca$/d' |
  15 sort -u > DOCUMENTED
  16
  17 nm --extern --define $bindir/libc.so $bindir/math/libm.so $bindir/rt/librt.so $bindir/linuxthreads/libpthread.so $bindir/dlfcn/libdl.so $bindir/crypt/libcrypt.so $bindir/login/libutil.so |
  18 egrep " [TW] ([[:alpha:]]|_[[:alpha:]])" |
  19 sed 's/\(@.*\)//' |
  20 cut -b 12- |
  21 sed -e '/^_IO/d' -e '/^_dl/d' -e '/^_pthread/d' -e '/^_obstack/d' |
  22 sed -e '/^_argp/d' -e '/^_authenticate$/d' -e '/^_environ$/d' |
  23 sed -e '/^_errno$/d' -e '/^_h_errno$/d' -e '/^_longjmp$/d' |
  24 sed -e '/^_mcleanup$/d' -e '/^_rpc_dtablesize$/d' -e '/^_seterr_reply$/d' |
  25 sed -e '/^_nss/d' -e '/^_setjmp$/d' |
  26 sort -u > AVAILABLE
  27
  28 cat <<EOF
  29 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
  30 <html>
  31   <head>
  32     <title>Undocumented glibc functions</title>
  33   </head>
  34
  35   <body>
  36     <center><h1>Undocumented <tt>glibc</tt> functions</h1></center>
  37
  38     <p>The following table includes names of the function in glibc
  39     which are not yet documented in the manual.  This list is
  40     automatically created and therefore might contain errors.  Please
  41     check the latest manual (available from the CVS archive) before
  42     starting to work.  It might also be good to let me know in
  43     advanace on which functions you intend to work to avoid
  44     duplication.</p>
  45
  46     <p>A few comments:</p>
  47
  48     <ul>
  49       <li>Some functions in the list are much less important than
  50       others.  Please prioritize.</li>
  51
  52       <li>Similarly for the LFS functions (those ending in 64).</li>
  53     </ul>
  54
  55     <p>The function sombody already volunteered to document are marked
  56     with a reference to the person.</p>
  57
  58     <center><table>
  59 EOF
  60
  61 n=0
  62 diff -y --width=60 --suppress-common-lines DOCUMENTED AVAILABLE |
  63 expand | cut -b 33- | sed '/^[[:space:]]*$/d' |
  64 while read name; do
  65   line="$line
  66 <td><tt>$name</tt></td>"
  67   n=$(expr $n + 1)
  68   if [ $n -eq 4 ]; then
  69     echo "<tr>
  70 $line
  71 </tr>"
  72     line=""
  73     n=0
  74   fi
  75 done
  76 if [ $n -gt 0 ]; then
  77   if [ $n -eq 1 ]; then
  78     line="$line
  79 <td></td>"
  80   fi
  81   if [ $n -eq 2 ]; then
  82     line="$line
  83 <td></td>"
  84   fi
  85   if [ $n -eq 3 ]; then
  86     line="$line
  87 <td></td>"
  88   fi
  89   echo "<tr>
  90 $line
  91 </tr>"
  92 fi
  93
  94 cat <<EOF
  95     </table></center>
  96
  97     <hr>
  98     <address><a href="mailto:drepper@redhat.com">Ulrich Drepper</a></address>
  99 Generated on $(date) with documented.sh version $VERSION
 100   </body>
 101 </html>
 102 EOF