#!@KSH@ -p
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#!@KSH@ -p
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#
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#
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# $Id: update.in,v 1.2 2001-09-27 12:02:54 chris Exp $
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# $Id: update.in,v 1.2 2001-09-27 12:02:54 chris Exp $
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#
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#
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# Either bash or ksh will be ok for this; requires 'test -ot'
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# Either bash or ksh will be ok for this; requires 'test -ot'
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# (-p above just says to not parse $ENV file; makes it faster for
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# (-p above just says to not parse $ENV file; makes it faster for
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# those of us who set $ENV)
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# those of us who set $ENV)
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#
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#
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# Update RTEMS applications for the API changes from 3.1.0 to 3.2.0
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# Update RTEMS applications for the API changes from 3.1.0 to 3.2.0
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#
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#
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# NOTE
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# NOTE
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#
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#
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# This is potentially a very dangerous program.
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# This is potentially a very dangerous program.
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# progname=`basename $0`
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# progname=`basename $0`
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progname=${0##*/} # fast basename hack for ksh, bash
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progname=${0##*/} # fast basename hack for ksh, bash
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USAGE=\
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USAGE=\
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"
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"
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usage: $progname [ -vs ] [ -b base_directory ] [-p file] [-f] [files...]
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usage: $progname [ -vs ] [ -b base_directory ] [-p file] [-f] [files...]
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-v -- verbose
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-v -- verbose
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-p -- file with replacement instructions
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-p -- file with replacement instructions
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-s -- skip prompt for backup verification
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-s -- skip prompt for backup verification
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-f -- do files at end of line
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-f -- do files at end of line
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base_directory is the root directory of the source code to update. It
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base_directory is the root directory of the source code to update. It
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defaults to the current directory.
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defaults to the current directory.
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This program updates C, H, and .inl files.
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This program updates C, H, and .inl files.
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"
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"
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fatal() {
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fatal() {
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if [ "$1" ]
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if [ "$1" ]
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then
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then
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echo >&2
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echo >&2
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echo $* >&2
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echo $* >&2
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echo >&2
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echo >&2
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fi
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fi
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echo "$USAGE" 1>&2
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echo "$USAGE" 1>&2
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exit 1
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exit 1
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}
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}
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#
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#
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# KLUDGE to figure out at runtime how to echo a line without a
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# KLUDGE to figure out at runtime how to echo a line without a
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# newline.
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# newline.
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#
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#
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count=`echo "\\c" | wc -c`
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count=`echo "\\c" | wc -c`
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if [ ${count} -ne 0 ] ; then
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if [ ${count} -ne 0 ] ; then
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EARG="-n"
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EARG="-n"
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EOL=""
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EOL=""
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else
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else
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EARG=""
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EARG=""
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EOL="\\c"
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EOL="\\c"
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fi
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fi
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#
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#
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# Function to make sure they do a backup
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# Function to make sure they do a backup
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#
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#
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|
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WARNING=\
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WARNING=\
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"
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"
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*******************************************************************************
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*******************************************************************************
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*******************************************************************************
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*******************************************************************************
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*******************************************************************************
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*******************************************************************************
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**** ****
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**** ****
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**** WARNING!!! WARNING!!! WARNING!!! ****
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**** WARNING!!! WARNING!!! WARNING!!! ****
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**** ****
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**** ****
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**** ALL SOURCE CODE SHOULD BE BACKED UP BEFORE RUNNING THIS PROGRAM!! ****
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**** ALL SOURCE CODE SHOULD BE BACKED UP BEFORE RUNNING THIS PROGRAM!! ****
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**** ****
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**** ****
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**** WARNING!!! WARNING!!! WARNING!!! ****
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**** WARNING!!! WARNING!!! WARNING!!! ****
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**** ****
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**** ****
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*******************************************************************************
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*******************************************************************************
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*******************************************************************************
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*******************************************************************************
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*******************************************************************************
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*******************************************************************************
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"
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"
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verify_backup()
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verify_backup()
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{
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{
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echo "$WARNING"
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echo "$WARNING"
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continue="yes"
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continue="yes"
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while [ $continue = "yes" ]
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while [ $continue = "yes" ]
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do
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do
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echo ${EARG} "Do you wish to update the source tree at this time [y|n]? " ${EOL}
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echo ${EARG} "Do you wish to update the source tree at this time [y|n]? " ${EOL}
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read answer
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read answer
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case $answer in
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case $answer in
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[yY]*)
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[yY]*)
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continue="no"
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continue="no"
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;;
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;;
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[nN]*)
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[nN]*)
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echo
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echo
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echo "Exitting at user request"
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echo "Exitting at user request"
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echo
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echo
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exit 0
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exit 0
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;;
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;;
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esac
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esac
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done
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done
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}
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}
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#
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#
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# Default tools to use...
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# Default tools to use...
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#
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#
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# NOTE: The GNU versions of both of these are faster.
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# NOTE: The GNU versions of both of these are faster.
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#
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#
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find_prog=find
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find_prog=find
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xargs_prog=xargs
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xargs_prog=xargs
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|
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#
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#
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# process the options
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# process the options
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#
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#
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|
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verbose=""
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verbose=""
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suffix=""
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suffix=""
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mode=""
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mode=""
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base_directory=.
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base_directory=.
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do_files="no"
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do_files="no"
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do_prompt="yes"
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do_prompt="yes"
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replacement_file="${RTEMS_ROOT}/update-tools/310_to_320_list"
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replacement_file="${RTEMS_ROOT}/update-tools/310_to_320_list"
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|
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while getopts sfp:b:v OPT
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while getopts sfp:b:v OPT
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do
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do
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case "$OPT" in
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case "$OPT" in
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v)
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v)
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verbose="yes";;
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verbose="yes";;
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s)
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s)
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do_prompt="no";;
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do_prompt="no";;
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b)
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b)
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base_directory=${OPTARG};;
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base_directory=${OPTARG};;
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p)
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p)
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replacement_file=${OPTARG};;
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replacement_file=${OPTARG};;
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f)
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f)
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do_files="yes";;
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do_files="yes";;
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*)
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*)
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fatal
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fatal
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esac
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esac
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done
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done
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|
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let $((shiftcount = $OPTIND - 1))
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let $((shiftcount = $OPTIND - 1))
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shift $shiftcount
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shift $shiftcount
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args=$*
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args=$*
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#
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#
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# Make sure they have done a backup
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# Make sure they have done a backup
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#
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#
|
|
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if [ ${do_prompt} = "yes" ]
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if [ ${do_prompt} = "yes" ]
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then
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then
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verify_backup
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verify_backup
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fi
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fi
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#
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#
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# Validate the base directory
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# Validate the base directory
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#
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#
|
|
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if [ ! -d $base_directory ]
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if [ ! -d $base_directory ]
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then
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then
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fatal "${base_directory} does not exist"
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fatal "${base_directory} does not exist"
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fi
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fi
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|
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#
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#
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# Validate the replacement file
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# Validate the replacement file
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#
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#
|
|
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if [ ! -r $replacement_file ]
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if [ ! -r $replacement_file ]
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then
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then
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fatal "${replacement_file} does not exist or is not readable"
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fatal "${replacement_file} does not exist or is not readable"
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fi
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fi
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|
|
|
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#
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#
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# Verify enough of the RTEMS environment variables are set
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# Verify enough of the RTEMS environment variables are set
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#
|
#
|
|
|
if [ ! -d "${RTEMS_ROOT}" ]
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if [ ! -d "${RTEMS_ROOT}" ]
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then
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then
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fatal "RTEMS_ROOT environment variable is not initialized"
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fatal "RTEMS_ROOT environment variable is not initialized"
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fi
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fi
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|
|
#
|
#
|
# Update the files
|
# Update the files
|
#
|
#
|
|
|
generate_list()
|
generate_list()
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{
|
{
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if [ ${do_files} = "yes" ]
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if [ ${do_files} = "yes" ]
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then
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then
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for i in $args
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for i in $args
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do
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do
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echo $i
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echo $i
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done
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done
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else
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else
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${find_prog} ${base_directory} \( -name "*.[ch]" -o -name "*.inl" \) -print
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${find_prog} ${base_directory} \( -name "*.[ch]" -o -name "*.inl" \) -print
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fi
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fi
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}
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}
|
|
|
generate_list | ${xargs_prog} |
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generate_list | ${xargs_prog} |
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while read line
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while read line
|
do
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do
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${RTEMS_ROOT}/update-tools/word-replace -p ${replacement_file} ${line}
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${RTEMS_ROOT}/update-tools/word-replace -p ${replacement_file} ${line}
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if [ $? -ne 0 ]
|
if [ $? -ne 0 ]
|
then
|
then
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exit 1
|
exit 1
|
fi
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fi
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for file in ${line}
|
for file in ${line}
|
do
|
do
|
mv ${file}.fixed ${file}
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mv ${file}.fixed ${file}
|
done
|
done
|
done
|
done
|
|
|
exit 0
|
exit 0
|
|
|
# Local Variables: ***
|
# Local Variables: ***
|
# mode:ksh ***
|
# mode:ksh ***
|
# End: ***
|
# End: ***
|
|
|
