lw-build-system/scripts/module-create.sh

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#!/bin/bash
# lw-build-system/scripts/module-create.sh
#
# Copyright: ©20062010, Laurence Withers
# Author: Laurence Withers <l@lwithers.me.uk>
# License: GPLv3
#
# Creates a new source module.
# save a copy of the commandline for the upgrade script
MODULE_PARAMS="$@"
# Get the directory of the repository (needed to include functions file)
cd $(dirname $0)
cd $(dirname $(pwd))
P=$(basename $(pwd))
TOP=$(pwd)
[ -z "${VERBOSE}" ] && VERBOSE="0"
source "./scripts/functions.sh" || exit 1
# Get arguments.
if [ $# -lt 3 ]
then
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echo "Usage: scripts/module-create.sh <type> <lang> <name> [args]"
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echo " available modules:"
for i in scripts/build.*
do
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echo $i | sed "s,scripts/build\.\([^.]*\)\.\(.*\), module: \1 lang: \2,"
done
exit 1
fi
TYPE=$1
shift
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LANG=$1
shift
NAME=$1
shift
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TEMPLATE=scripts/build.${TYPE}.${LANG}
if [ ! -e ${TEMPLATE}/instantiate ]
then
echo "No such module type."
exit 1
fi
# function to rename a package to a bash/C identifier
get_cname() {
echo $1 | tr +-. p__
}
# function used to replace variables
# assumes that we're in the directory to replace files in
# for each argument X, it will replace @X@ with ${X}
do_parameter_subst() {
CNAME=$(get_cname ${NAME})
do_cmd source "${HOME}/.lwbuildrc" || exit 1
YEAR="`date +%Y`"
for param in P YEAR COPYRIGHT NAME CNAME AUTHOR EMAIL VIM_MODELINE KATE_MODELINE $@
do
do_cmd_redir sedscript echo "s,@${param}@,${!param},g" || exit 1
done
do_cmd find . -type f -a -not -name sedscript -exec sed -f sedscript -i {} \; || exit 1
do_cmd rm sedscript || exit 1
}
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# function used to add configuration variables
# adds variables to the 'config' file; expects name and default value
# some default default values are given below
add_config_option() {
# don't add it if it already exists
grep -q "{$1}" ../../config && return 0
# add the default line
echo "[ -z \"\${$1}\" ] && $1=\"$2\"" >> ../../config
}
COPT_CC_DEFAULT="gcc"
COPT_CXX_DEFAULT="g++"
COPT_CFLAGS_DEFAULT="-g -O2 -W -Wall"
COPT_QTSTUFF_DEFAULT='-I${QTDIR}/include -L${QTDIR}/lib -lqt-mt'
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if [ ! -e "src" ]
then
do_cmd mkdir src || exit 1
fi
if [ -e "src/${NAME}" ]
then
print_failure "Module 'src/${NAME}' already exists"
exit 1
fi
cleanup() {
cd ${TOP}
rm -rf "src/${NAME}"
print_failure "Removed 'src/${NAME}'"
exit 1
}
echo "Instantiating module 'src/${NAME}'..."
do_cmd cp -rL ${TEMPLATE} src/${NAME} || cleanup
do_cmd cd src/${NAME} || cleanup
do_cmd rm instantiate || cleanup
do_cmd_redir .params echo "${MODULE_PARAMS}" || cleanup
( source "../../${TEMPLATE}/instantiate" ) || cleanup
print_success "Module instantiated"
grep -r "@TODO@" .
true
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# vim: syntax=sh:expandtab:ts=4:sw=4