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Diffstat (limited to 'contrib/bacman.sh.in')
| -rw-r--r-- | contrib/bacman.sh.in | 391 |
1 files changed, 0 insertions, 391 deletions
diff --git a/contrib/bacman.sh.in b/contrib/bacman.sh.in deleted file mode 100644 index 39fbe99c..00000000 --- a/contrib/bacman.sh.in +++ /dev/null @@ -1,391 +0,0 @@ -#!/bin/bash -# -# bacman: recreate a package from a running system -# This script rebuilds an already installed package using metadata -# stored into the pacman database and system files -# -# Copyright (c) 2008 locci <carlocci_at_gmail_dot_com> -# Copyright (c) 2008-2016 Pacman Development Team <pacman-dev@archlinux.org> -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. -# - -shopt -s extglob -shopt -s nullglob - -declare -r myname='bacman' -declare -r myver='@PACKAGE_VERSION@' -USE_COLOR='y' -INCLUDE_PACNEW='n' -QUIET=0 -# Required for fakeroot because options are shifted off the array. -ARGS=("$@") - -m4_include(../scripts/library/output_format.sh) -m4_include(../scripts/library/parseopts.sh) - -# Lazy recursive clean up of temporary dirs -work_dir_root="${TMPDIR:-/tmp}/bacman" -clean_up() { - rm -rf "$work_dir_root".* - echo - exit -} -# Trap termination signals -trap clean_up SIGHUP SIGINT SIGTERM - -# Print usage information -usage() { - printf "%s (pacman) %s\n" "$myname" "$myver" - echo - printf -- "$(gettext "Recreate packages using pacman's database and system files")\n" - echo - printf -- "$(gettext "Usage: %s [options] <package(s)>")\n" "$0" - echo - printf -- "$(gettext "Options:")\n" - printf -- "$(gettext " -h, --help Show this help message and exit")\n" - printf -- "$(gettext " -q, --quiet Silence most of the status reporting")\n" - printf -- "$(gettext " -m, --nocolor Disable colorized output messages")\n" - printf -- "$(gettext " -o, --out <dir> Write output to specified directory (instead of \$PKGDEST)")\n" - printf -- "$(gettext " --pacnew Package .pacnew files")\n" - echo - printf -- "$(gettext "Examples:")" - printf -- " %s linux-headers\n" "$myname" - printf -- " %s -o ~/packages libarchive\n" "$myname" - printf -- " %s --nocolor --pacnew gzip make binutils\n" "$myname" - printf -- " %s \$(pacman -Qq)\n" "$myname" - echo -} - -# Print version information -version() { - printf "%s %s\n" "$myname" "$myver" - echo 'Copyright (C) 2008 locci <carlocci_at_gmail_dot_com>' - echo 'Copyright (C) 2008-2016 Pacman Development Team <pacman-dev@archlinux.org>' -} - - -# Printing the usage information takes precedence over every other parameter -for option in "$@"; do - [[ $option == "-h" || $option == "--help" ]] && usage && exit 0 -done - -# Parse arguments -OPT_SHORT='o:qmv' -OPT_LONG=('out:' 'quiet' 'nocolor' 'pacnew' 'version') -if ! parseopts "$OPT_SHORT" "${OPT_LONG[@]}" -- "$@"; then - usage - exit 1 -fi -set -- "${OPTRET[@]}" -unset OPT_SHORT OPT_LONG OPTRET - -while :; do - case "$1" in - -o|--out) - pkg_dest=$2 - [[ ! -d "$2" ]] && echo -e "The directory \e[39;1m$2\e[0m does not exist!" && exit 3 - shift ;; - -q|--quiet) - QUIET=1 ;; - -m|--nocolor) - USE_COLOR='n' ;; - --pacnew) - INCLUDE_PACNEW='y' ;; - -v|--version) - version - exit 0 ;; - --) - shift - break 2 ;; - esac - shift -done - -# Configure colored output -m4_include(../scripts/library/term_colors.sh) - -# Retrieve the list of packages to be assembled and break if none was specified -pkg_list=($*) -if [[ ${#pkg_list[@]} == 0 ]]; then - usage - exit 1 -fi - -# Run with fake root privileges if EUID is not root -if (( EUID )); then - if [[ -f /usr/bin/fakeroot ]]; then - msg "Entering fakeroot environment" - export INFAKEROOT="1" - /usr/bin/fakeroot -u -- "$0" "${ARGS[@]}" - exit $? - else - warning "installing fakeroot or running $myname as root is required to" - plain " preserve the ownership permissions of files in some packages\n" - fi -fi - -# Source environmental variables and specify fallbacks -if [[ ! -r @sysconfdir@/pacman.conf ]]; then - error "unable to read @sysconfdir@/pacman.conf" - exit 1 -fi -eval $(awk '/DBPath/ {print $1$2$3}' @sysconfdir@/pacman.conf) -pac_db="${DBPath:-@localstatedir@/lib/pacman/}/local" -if [[ ! -r @sysconfdir@/makepkg.conf ]]; then - error "unable to read @sysconfdir@/makepkg.conf" - exit 1 -fi -source "@sysconfdir@/makepkg.conf" -if [[ -r ~/.makepkg.conf ]]; then - source ~/.makepkg.conf -fi -PKGDEST="${PKGDEST:-$PWD}" -pkg_dest="${pkg_dest:-$PKGDEST}" -pkg_pkger="${PACKAGER:-'Unknown Packager'}" - -# Check for an existing database -if [[ ! -d $pac_db ]]; then - error "pacman database directory ${pac_db} not found" - exit 1 -fi - -# Assemble a single package: $1 = pkgname -fakebuild() { - pkg_name="$1" - pkg_dir=("$pac_db/$pkg_name"-+([^-])-+([^-])) - pkg_namver=("${pkg_dir[@]##*/}") - - # Checks database for specified package - if (( ${#pkg_dir[@]} != 1 )); then - error "%d entries for package %s found in pacman database" \ - ${#pkg_dir[@]} "${pkg_name}" - msg2 "%s" "${pkg_dir[@]}" - exit 1 - fi - if [[ ! -d $pkg_dir ]]; then - error "package %s is found in pacman database," "${pkg_name}" - plain " but '%s' is not a directory" "${pkg_dir}" - exit 1 - fi - - # Create working directory - msg "Package: ${pkg_namver}" - work_dir=$(mktemp -d "${work_dir_root}.XXXXXXXXXX") - cd "$work_dir" || exit 1 - - # Assemble list of files which belong to the package and tar them - msg2 "Copying package files..." - - while read i; do - if [[ -z $i ]]; then - continue - fi - - if [[ $i == %+([A-Z])% ]]; then - current=$i - continue - fi - - case "$current" in - %FILES%) - local_file="/$i" - package_file="$work_dir/$i" - - if [[ ! -e $local_file ]]; then - warning "package file $local_file is missing" - continue - fi - ;; - - %BACKUP%) - # Get the MD5 checksum. - original_md5="${i##*$'\t'}" - # Strip the md5sum after the tab. - i="${i%$'\t'*}" - local_file="/$i.pacnew" - package_file="$work_dir/$i" - - # Include unmodified .pacnew files. - local_md5="$(md5sum "$local_file" | cut -d' ' -f1)" - if [[ $INCLUDE_PACNEW == 'n' ]] \ - || [[ ! -e $local_file ]] \ - || [[ $local_md5 != $original_md5 ]]; then - # Warn about modified files. - local_md5="$(md5sum "/$i" | cut -d' ' -f1)" - if [[ $local_md5 != $original_md5 ]]; then - warning "package file /$i has been modified" - fi - # Let the normal file be included in the %FILES% list. - continue - fi - ;; - - *) - continue - ;; - esac - - # Tar files - ret=0 - bsdtar -cnf - -s'/.pacnew$//' "$local_file" 2> /dev/null | bsdtar -xpf - 2> /dev/null - # Workaround to bsdtar not reporting a missing file as an error - if ! [[ -e $package_file || -L $package_file ]]; then - error "unable to add $local_file to the package" - plain " If your user does not have permission to read this file, then" - plain " you will need to run $myname as root." - rm -rf "$work_dir" - exit 1 - fi - done < "$pkg_dir"/files - - ret=$? - if (( ret )); then - rm -rf "$work_dir" - exit 1 - fi - - # Calculate package size - pkg_size=$(du -sk | awk '{print $1 * 1024}') - - # Reconstruct .PKGINFO from database - # TODO adopt makepkg's write_pkginfo() into this or scripts/library - msg2 "Generating .PKGINFO metadata..." - echo "# Generated by $myname $myver" > .PKGINFO - if [[ $INFAKEROOT == "1" ]]; then - echo "# Using $(fakeroot -v)" >> .PKGINFO - fi - echo "# $(LC_ALL=C date)" >> .PKGINFO - echo "#" >> .PKGINFO - while read i; do - if [[ -z $i ]]; then - continue; - fi - if [[ $i == %+([A-Z])% ]]; then - current=$i - continue - fi - - case "$current" in - # desc - %NAME%) - echo "pkgname = $i" >> .PKGINFO - ;; - %VERSION%) - echo "pkgver = $i" >> .PKGINFO - ;; - %DESC%) - echo "pkgdesc = $i" >> .PKGINFO - ;; - %URL%) - echo "url = $i" >> .PKGINFO - ;; - %LICENSE%) - echo "license = $i" >> .PKGINFO - ;; - %ARCH%) - echo "arch = $i" >> .PKGINFO - pkg_arch="$i" - ;; - %BUILDDATE%) - echo "builddate = $(date -u "+%s")" >> .PKGINFO - ;; - %PACKAGER%) - echo "packager = $pkg_pkger" >> .PKGINFO - ;; - %SIZE%) - echo "size = $pkg_size" >> .PKGINFO - ;; - %GROUPS%) - echo "group = $i" >> .PKGINFO - ;; - %REPLACES%) - echo "replaces = $i" >> .PKGINFO - ;; - %DEPENDS%) - echo "depend = $i" >> .PKGINFO - ;; - %OPTDEPENDS%) - echo "optdepend = $i" >> .PKGINFO - ;; - %CONFLICTS%) - echo "conflict = $i" >> .PKGINFO - ;; - %PROVIDES%) - echo "provides = $i" >> .PKGINFO - ;; - %BACKUP%) - # Strip the md5sum after the tab - echo "backup = ${i%%$'\t'*}" >> .PKGINFO - ;; - esac - done < <(cat "$pkg_dir"/{desc,files}) - - comp_files=".PKGINFO" - - # Add instal file if present - if [[ -f $pkg_dir/install ]]; then - cp "$pkg_dir/install" "$work_dir/.INSTALL" - comp_files+=" .INSTALL" - fi - if [[ -f $pkg_dir/changelog ]]; then - cp "$pkg_dir/changelog" "$work_dir/.CHANGELOG" - comp_files+=" .CHANGELOG" - fi - - # Fixes owner:group and permissions for .PKGINFO, .CHANGELOG, .INSTALL - chown root:root "$work_dir"/{.PKGINFO,.CHANGELOG,.INSTALL} 2> /dev/null - chmod 644 "$work_dir"/{.PKGINFO,.CHANGELOG,.INSTALL} 2> /dev/null - - # Generate the package - msg2 "Generating the package..." - - pkg_file="$pkg_dest/$pkg_namver-$pkg_arch${PKGEXT}" - ret=0 - - # Move compressed package to destination - # TODO: Maybe this can be set globally for robustness - shopt -s -o pipefail - bsdtar -cf - $comp_files * | - case "$PKGEXT" in - *tar.gz) gzip -c -f -n ;; - *tar.bz2) bzip2 -c -f ;; - *tar.xz) xz -c -z - ;; - *tar.Z) compress -c -f ;; - *tar) cat ;; - *) warning "'%s' is not a valid archive extension." \ - "$PKGEXT"; cat ;; - esac > "${pkg_file}"; ret=$? - - # Evaluate return code - if (( ret )); then - error "Unable to write package to $pkg_dest" - plain " Maybe the disk is full or you do not have write access" - rm -rf "$work_dir" - exit 1 - fi - - # Clean up working directory - rm -rf "$work_dir" -} - - -for PKG in ${pkg_list[@]}; do - fakebuild $PKG -done -msg "Done." - -exit 0 - -# vim: set noet: |