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      1 #!/bin/sh
      2 # Make links named `lcircle10' for all TFM and GF/PK files, if no
      3 # lcircle10 files already exist.
      4 
      5 # Don't override definition of prefix and/or libdir if they are
      6 # already defined in the environment. 
      7 if test "z${prefix}" = "z" ; then
      8   prefix=/usr/local
      9 else
     10   # prefix may contain references to other variables, thanks to make.
     11   eval prefix=\""${prefix}"\"
     12 fi
     13 
     14 if test "z${libdir}" = "z" ; then
     15   libdir="${prefix}/lib/tex"
     16 else
     17   # libdir may contain references to other variables, thanks to make.
     18   eval libdir=\""${libdir}"\"
     19 fi
     20 
     21 texlibdir="${libdir}"
     22 texfontdir="${texlibdir}/fonts"
     23 
     24 # Directories for the different font formats, in case they're not all
     25 # stored in one place.
     26 textfmdir="${textfmdir-${texfontdir}}"
     27 texpkdir="${texpkdir-${texfontdir}}"
     28 texgfdir="${texgfdir-${texfontdir}}"
     29 
     30 test "z${TMPDIR}" = "z" && TMPDIR="/tmp"
     31 
     32 tempfile="${TMPDIR}/circ$$"
     33 tempfile2="${TMPDIR}/circ2$$"
     34 
     35 # EXIT SIGHUP SIGINT SIGQUIT SIGTERM
     36 #trap 'rm -f "${tempfile}" "${tempfile2}"' 0 1 2 3 15
     37 
     38 # Find all the fonts with names that include `circle'.
     39 (cd "${texfontdir}"; find . -name '*circle*' -print > "${tempfile}")
     40 
     41 # If they have lcircle10.tfm, assume everything is there, and quit.
     42 if grep 'lcircle10\.tfm' "${tempfile}" > /dev/null 2>&1 ; then
     43   echo "Found lcircle10.tfm."
     44   exit 0
     45 fi
     46 
     47 # No TFM file for lcircle.  Make a link to circle10.tfm if it exists,
     48 # and then make a link to the bitmap files.
     49 grep 'circle10\.tfm' "${tempfile}" > "${tempfile2}" \
     50  || {
     51   echo "I can't find any circle fonts in ${texfontdir}.
     52 If it isn't installed somewhere else, you need to get the Metafont sources
     53 from somewhere, e.g., labrea.stanford.edu:pub/tex/latex/circle10.mf, and
     54 run Metafont on them."
     55   exit 1
     56  }
     57 
     58 # We have circle10.tfm.  (If we have it more than once, take the first
     59 # one.)  Make the link.
     60 tempfile2_line1="`sed -ne '1p;q' \"${tempfile2}\"`"
     61 ln "${tempfile2_line1}" "${textfmdir}/lcircle10.tfm"
     62 echo "Linked to ${tempfile2_line1}."
     63 
     64 # Now make a link for the PK files, if any.
     65 (cd "${texpkdir}"
     66  for f in `grep 'circle10.*pk' "${tempfile}"` ; do
     67     set - `echo "$f" \
     68             | sed -ne '/\//!s/^/.\//;s/\(.*\)\/\([^\/][^\/]*\)$/\1 \2/;p'`
     69     ln "$f" "${1}/l${2}"
     70     echo "Linked to $f."
     71  done
     72 )
     73 
     74 # And finally for the GF files.
     75 (cd "${texgfdir}"
     76  for f in `grep 'circle10.*gf' "${tempfile}"` ; do
     77     set - `echo "$f" \
     78             | sed -ne '/\//!s/^/.\//;s/\(.*\)\/\([^\/][^\/]*\)$/\1 \2/;p'`
     79     ln "$f" "${1}/l${2}"
     80     echo "Linked to $f."
     81  done
     82 )
     83 
     84 # eof
     85