Return to get-version.sh CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / expat / conftools

expat

    1: #!/bin/sh
    2: #
    3: # USAGE: get-version.sh path/to/expat.h
    4: #
    5: # This script will print Expat's version number on stdout. For example:
    6: #
    7: #   $ ./conftools/get-version.sh ./lib/expat.h
    8: #   1.95.3
    9: #   $
   10: #
   11: 
   12: if test $# = 0; then
   13:   echo "ERROR: pathname for expat.h was not provided."
   14:   echo ""
   15:   echo "USAGE: $0 path/to/expat.h"
   16:   exit 1
   17: fi
   18: if test $# != 1; then
   19:   echo "ERROR: too many arguments were provided."
   20:   echo ""
   21:   echo "USAGE: $0 path/to/expat.h"
   22:   exit 1
   23: fi
   24: 
   25: hdr="$1"
   26: if test ! -r "$hdr"; then
   27:   echo "ERROR: '$hdr' does not exist, or is not readable."
   28:   exit 1
   29: fi
   30: 
   31: MAJOR_VERSION="`sed -n -e '/MAJOR_VERSION/s/[^0-9]*//gp' $hdr`"
   32: MINOR_VERSION="`sed -n -e '/MINOR_VERSION/s/[^0-9]*//gp' $hdr`"
   33: MICRO_VERSION="`sed -n -e '/MICRO_VERSION/s/[^0-9]*//gp' $hdr`"
   34: 
   35: # Determine how to tell echo not to print the trailing \n. This is
   36: # similar to Autoconf's @ECHO_C@ and @ECHO_N@; however, we don't
   37: #  generate this file via autoconf (in fact, get-version.sh is used
   38: # to *create* ./configure), so we just do something similar inline.
   39: case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
   40:   *c*,-n*) ECHO_N= ECHO_C='
   41: ' ;;
   42:   *c*,*  ) ECHO_N=-n ECHO_C= ;;
   43:   *)      ECHO_N= ECHO_C='\c' ;;
   44: esac
   45: 
   46: echo $ECHO_N "$MAJOR_VERSION.$MINOR_VERSION.$MICRO_VERSION$ECHO_C"