137 lines
2.9 KiB
Bash
Executable File
137 lines
2.9 KiB
Bash
Executable File
#!/bin/sh
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#$Id$
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#Copyright (c) 2020-2024 Pierre Pronchery <khorben@defora.org>
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#
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#Redistribution and use in source and binary forms, with or without
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#modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice, this
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# list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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#THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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#AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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#IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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#DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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#FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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#DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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#SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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#CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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#OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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#OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#variables
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DEVNULL="/dev/null"
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DRYRUN=0
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PACKAGE="configure"
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PREFIX="@PREFIX@"
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LIBEXECDIR="$PREFIX/libexec"
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PROGNAME="configure-update"
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PROJECTCONF="project.conf"
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SYSCONFDIR="@SYSCONFDIR@"
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VENDOR="DeforaOS"
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VERBOSE=1
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#executables
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CMP="cmp"
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CP="cp -f"
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DEBUG=
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FIND="find"
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#load local settings
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[ -f "$SYSCONFDIR/$VENDOR/$PROGNAME.conf" ] &&
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. "$SYSCONFDIR/$VENDOR/$PROGNAME.conf"
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[ -f "$HOME/.config/$VENDOR/$PROGNAME.conf" ] &&
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. "$HOME/.config/$VENDOR/$PROGNAME.conf"
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#functions
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#configure_update
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_configure_update()
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{
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target="$1"
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scriptdir="$LIBEXECDIR/$PACKAGE/scripts"
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if [ ! -f "$target/$PROJECTCONF" ]; then
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_error ""
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exit $?
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fi
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(cd "$scriptdir" && $DEBUG $FIND */ -name '*.sh') | while read script; do
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[ -f "$target/$script" ] || continue
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$DEBUG $CMP "$scriptdir/$script" "$target/$script" > "$DEVNULL"
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[ $? -ne 0 ] || continue
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_info "Updating script $script"
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if [ $DRYRUN -eq 0 ]; then
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$DEBUG $CP "$scriptdir/$script" "$target/$script" \
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|| return 2
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fi
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done
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}
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#debug
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_debug()
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{
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echo "$@" 1>&3
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"$@"
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}
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#error
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_error()
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{
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echo "$PROGNAME: $@" 1>&2
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return 2
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}
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#info
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_info()
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{
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[ $VERBOSE -ge 1 ] && echo "$PROGNAME: $@"
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}
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#usage
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_usage()
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{
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echo "Usage: $PROGNAME -nqv [directory...]" 1>&2
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return 1
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}
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#main
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while getopts "O:nqv" name; do
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case $name in
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O)
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export "${OPTARG%%=*}"="${OPTARG#*=}"
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;;
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n)
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DRYRUN=1
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;;
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q)
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VERBOSE=0
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;;
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v)
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VERBOSE=$((VERBOSE + 1))
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;;
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?)
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_usage
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exit $?
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;;
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esac
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done
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shift $(($OPTIND - 1))
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exec 3>&1
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if [ $# -eq 0 ]; then
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_configure_update "."
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else
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for target in "$@"; do
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_configure_update "$target"
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done
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fi
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