107 lines
2.6 KiB
Bash
107 lines
2.6 KiB
Bash
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#!/bin/sh
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# $NetBSD: prepare-import.sh,v 1.6 2012/01/16 22:42:40 jmmv Exp $
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#
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# Use this script to recreate the 'dist' subdirectory from a newly released
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# distfile. The script takes care of unpacking the distfile, removing any
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# files that are not relevant to NetBSD and checking if there are any new
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# files in the new release that need to be addressed.
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#
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set -e
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ProgName=${0##*/}
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CLEAN_PATTERNS=
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CLEAN_PATTERNS="${CLEAN_PATTERNS} *.m4"
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CLEAN_PATTERNS="${CLEAN_PATTERNS} INSTALL TODO"
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CLEAN_PATTERNS="${CLEAN_PATTERNS} Makefile* */Makefile* */*/Makefile*"
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CLEAN_PATTERNS="${CLEAN_PATTERNS} admin"
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CLEAN_PATTERNS="${CLEAN_PATTERNS} atf-*/atf-*.m4"
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CLEAN_PATTERNS="${CLEAN_PATTERNS} bconfig.h.in"
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CLEAN_PATTERNS="${CLEAN_PATTERNS} bootstrap"
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CLEAN_PATTERNS="${CLEAN_PATTERNS} configure*"
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CLEAN_PATTERNS="${CLEAN_PATTERNS} m4"
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err() {
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echo "${ProgName}:" "${@}" 1>&2
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exit 1
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}
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log() {
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echo "${ProgName}:" "${@}"
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}
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backup_dist() {
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if [ -d dist.old ]; then
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log "Removing dist; dist.old exists"
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rm -rf dist
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else
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log "Backing up dist as dist.old"
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mv dist dist.old
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fi
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}
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extract_distfile() {
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local distfile="${1}"; shift
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local distname="${1}"; shift
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log "Extracting ${distfile}"
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tar -xzf "${distfile}"
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[ -d "${distname}" ] || err "Distfile did not create ${distname}"
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log "Renaming ${distname} to dist"
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mv "${distname}" dist
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}
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get_distname() {
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local distfile="${1}"; shift
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basename "${distfile}" | sed -e 's,\.tar.*,,'
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}
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cleanup_dist() {
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log "Removing unnecessary files from dist"
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( cd dist && rm -rf ${CLEAN_PATTERNS} )
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}
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diff_dirs() {
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local old_dir="${1}"; shift
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local new_dir="${1}"; shift
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local old_list=$(mktemp -t atf-import.XXXXXX)
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local new_list=$(mktemp -t atf-import.XXXXXX)
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local diff=$(mktemp -t atf-import.XXXXXX)
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trap "rm -f '${old_list}' '${new_list}' '${diff}'; exit 1" \
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HUP INT QUIT TERM
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( cd "${old_dir}" && find . | sort >>"${old_list}" )
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( cd "${new_dir}" && find . | sort >>"${new_list}" )
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diff -u "${old_list}" "${new_list}" | grep '^+\.' >>"${diff}" || true
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if [ -s "${diff}" ]; then
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log "New files found"
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diff -u "${old_list}" "${new_list}" | grep '^+\.'
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log "Check if any files have to be cleaned up and update" \
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"the prepare-import.sh script accordingly"
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else
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log "No new files; all good!"
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fi
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rm -f "${old_list}" "${new_list}" "${diff}"
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}
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main() {
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[ ${#} -eq 1 ] || err "Must provide a distfile name"
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local distfile="${1}"; shift
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[ -f Makefile -a -f prepare-import.sh ] || \
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err "Must be run from the src/external/bsd/atf subdirectory"
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local distname="$(get_distname ${distfile})"
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backup_dist
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extract_distfile "${distfile}" "${distname}"
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cleanup_dist
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diff_dirs dist.old dist
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}
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main "${@}"
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