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#!/usr/bin/env bash
# Librerelease
# Uploads packages and releases them
# Copyright (C) 2010-2012 Joshua Ismael Haase Hernández (xihh) <hahj87@gmail.com>
# Copyright (C) 2010-2013 Nicolás Reynolds <fauno@parabola.nu>
# Copyright (C) 2013 Michał Masłowski <mtjm@mtjm.eu>
# Copyright (C) 2013-2014 Luke Shumaker <lukeshu@sbcglobal.net>
#
# For just the create_signature() function:
# Copyright (C) 2006-2013 Pacman Development Team <pacman-dev@archlinux.org>
# Copyright (C) 2002-2006 Judd Vinet <jvinet@zeroflux.org>
# Copyright (C) 2005 Aurelien Foret <orelien@chez.com>
# Copyright (C) 2006 Miklos Vajna <vmiklos@frugalware.org>
# Copyright (C) 2005 Christian Hamar <krics@linuxforum.hu>
# Copyright (C) 2006 Alex Smith <alex@alex-smith.me.uk>
# Copyright (C) 2006 Andras Voroskoi <voroskoi@frugalware.org>
#
# License: GNU GPLv3+
#
# This file is part of Parabola.
#
# Parabola 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 3 of the License, or
# (at your option) any later version.
#
# Parabola 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 Parabola. If not, see <http://www.gnu.org/licenses/>.
# create_signature() is taken from pacman:makepkg, which is GPLv2+,
# so we take the '+' to combine it with our GPLv3+.
. libremessages
. "$(librelib conf.sh)"
dryrun=""
upload_only=false
readonly rsync_flags=(
--no-group
--no-perms
--copy-links
--hard-links
--partial
--human-readable
--progress
-e ssh
)
# Functions ####################################################################
list0_files() {
find -L "${WORKDIR}/staging" -type f -not -name '*.lock' \
-exec realpath -z --relative-to="${WORKDIR}/staging" {} +
}
# This function is taken almost verbatim from makepkg
create_signature() {
local ret=0
local filename="$1"
msg "Signing package..."
local SIGNWITHKEY=()
if [[ -n $GPGKEY ]]; then
SIGNWITHKEY=(-u "${GPGKEY}")
fi
# The signature will be generated directly in ascii-friendly format
gpg --detach-sign --use-agent "${SIGNWITHKEY[@]}" "$filename" || ret=$?
if (( ! ret )); then
msg2 "Created signature file %s." "$filename.sig"
else
error "Failed to sign package file."
return $ret
fi
}
sign_packages() {
IFS=$'\n'
local files=($(find "${WORKDIR}/staging/" \
\( -type d -name "${ABSLIBREDEST##*/}" \) -prune \
-o \( -type f -not -iname '*.sig' \) -print))
local file
for file in "${files[@]}"; do
if [[ -f "${file}.sig" ]]; then
msg2 "File signature found, verifying..."
# Verify that the signature is correct, else remove for re-signing
if ! gpg --quiet --verify "${file}.sig" >/dev/null 2>&1; then
error "Failed! Re-signing..."
rm -f "${file}.sig"
fi
fi
if ! [[ -f "${file}.sig" ]]; then
create_signature "$file" || return 2
fi
done
}
# Clean everything if not in dry-run mode
clean_files() {
local file_list=$1
local rmcmd=(rm -fv)
if [[ -n "${dryrun}" ]]; then
rmcmd=(printf "$(_ "removed '%s' (dry-run)")\n")
fi
msg "Removing files from local staging directory"
cd "${WORKDIR}/staging" && xargs -0r -a "$file_list" "${rmcmd[@]}"
cd "${WORKDIR}/staging" && find . -mindepth 1 -type d -empty \
-exec rmdir -p {} + 2>/dev/null
}
################################################################################
usage() {
print "Usage: %s [OPTIONS]" "${0##*/}"
echo
prose 'This script uploads packages on $WORKDIR/staging
to the Parabola server.'
echo
print "Options:"
flag '-c' 'Clean; delete packages in $WORKDIR/staging'
flag '-l' "List; list packages but not upload them"
flag '-u' "Upload-only; do not run db-update on the server"
flag '-n' "Dry-run; don't actually do anything"
flag '-h' "Show this message"
}
main() {
if [[ -w / ]]; then
error "This program should be run as regular user"
return 1
fi
# Parse options
local mode="release_packages"
while getopts 'clunh' arg; do
case $arg in
c) mode=clean ;;
l) mode=pretty_print_packages ;;
u) upload_only=true ;;
n) dryrun="--dry-run" ;;
h) mode=usage ;;
*) usage >&2; return 1 ;;
esac
done
shift $(($OPTIND - 1))
if [[ $# != 0 ]]; then
usage >&2
return 1
fi
if [[ $mode == usage ]]; then
usage
return 0
fi
load_files makepkg
check_vars makepkg GPGKEY
load_files libretools
check_vars libretools WORKDIR REPODEST ABSLIBREDEST || return 1
REPODEST+='/staging/'
# The following settings are actually optional
#check_vars libretools HOOKPRERELEASE HOOKPOSTRELEASE || return 1
"$mode"
}
# The different modes (sans 'usage') ###########################################
pretty_print_packages() {
find "$WORKDIR/staging/" -mindepth 1 -maxdepth 1 -type d -not -empty | sort |
while read -r path; do
msg2 "${path##*/}"
cd "$path"
find -L . -type f -not -name '*.lock' | sed 's|^\./| |' | sort
done
}
clean() {
lock 8 "${WORKDIR}/staging.lock" \
'Waiting for an exclusive lock on the staging directory'
local file_list="$(mktemp -t ${0##*/}.XXXXXXXXXX)"
trap "$(printf 'rm -f -- %q' "$file_list")" EXIT
list0_files > "$file_list"
lock_close 8
clean_files "$file_list"
}
release_packages() {
if [[ -n $HOOKPRERELEASE ]]; then
msg "Running HOOKPRERELEASE..."
plain '%s' "${HOOKPRERELEASE}"
bash -c "${HOOKPRERELEASE}"
fi
lock 8 "${WORKDIR}/staging.lock" \
'Waiting for an exclusive lock on the staging directory'
sign_packages || return 1
# Make the permissions of the packages 644 otherwise the user will get access
# denied error when they try to download (rsync --no-perms doesn't seem to
# work).
find "${WORKDIR}/staging" -type f -exec chmod 644 {} +
find "${WORKDIR}/staging" -type d -exec chmod 755 {} +
local file_list="$(mktemp -t ${0##*/}.XXXXXXXXXX)"
trap "$(printf 'rm -f -- %q' "$file_list")" EXIT
list0_files > "$file_list"
lock_close 8
msg "%s to upload" "$(cd "${WORKDIR}/staging" && du -hc --files0-from="$file_list" | sed -n '$s/\t.*//p')"
msg "Uploading packages..."
xargs -0r -a "$file_list" dirname -z | ssh "${REPODEST%%:*}" "$(printf 'mkdir -p -- %q && cd %q && xargs -0r mkdir -pv --' "${REPODEST#*:}"{,})"
if ! rsync ${dryrun} "${rsync_flags[@]}" \
-0 --files-from="$file_list" \
"${WORKDIR}/staging" \
"${REPODEST}/"
then
error "Sync failed, try again"
return 1
fi
clean_files "$file_list"
if $upload_only; then
return 0
fi
msg "Running db-update on repos"
ssh "${REPODEST%%:*}" "$(printf 'STAGING=%q db-update' "${REPODEST#*:}")"
if [[ -n $HOOKPOSTRELEASE ]]; then
msg "Running HOOKPOSTRELEASE..."
plain '%s' "${HOOKPOSTRELEASE}"
bash -c "${HOOKPOSTRELEASE}"
fi
return 0
}
main "$@"
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