diff options
Diffstat (limited to 'db-functions')
-rw-r--r-- | db-functions | 487 |
1 files changed, 487 insertions, 0 deletions
diff --git a/db-functions b/db-functions new file mode 100644 index 0000000..1780e4f --- /dev/null +++ b/db-functions @@ -0,0 +1,487 @@ +#!/bin/bash + +# Some PKGBUILDs need CARCH to be set +CARCH="x86_64" + +# Useful functions +UMASK="" +set_umask () { + [ "$UMASK" == "" ] && UMASK="$(umask)" + export UMASK + umask 002 +} + +restore_umask () { + umask $UMASK >/dev/null +} + +# set up general environment +WORKDIR=$(mktemp -d /tmp/$(basename $0).XXXXXXXXXX) +LOCKS=() + +# check if messages are to be printed using color +unset ALL_OFF BOLD BLUE GREEN RED YELLOW +if [[ -t 2 ]]; then + ALL_OFF="$(tput sgr0)" + BOLD="$(tput bold)" + BLUE="${BOLD}$(tput setaf 4)" + GREEN="${BOLD}$(tput setaf 2)" + RED="${BOLD}$(tput setaf 1)" + YELLOW="${BOLD}$(tput setaf 3)" +fi +readonly ALL_OFF BOLD BLUE GREEN RED YELLOW + +plain() { + local mesg=$1; shift + printf "${BOLD} ${mesg}${ALL_OFF}\n" "$@" +} + +msg() { + local mesg=$1; shift + printf "${GREEN}==>${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" +} + +msg2() { + local mesg=$1; shift + printf "${BLUE} ->${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" +} + +warning() { + local mesg=$1; shift + printf "${YELLOW}==> WARNING:${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2 +} + +error() { + local mesg=$1; shift + printf "${RED}==> ERROR${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2 +} + +## +# usage : in_array( $needle, $haystack ) +# return : 0 - found +# 1 - not found +## +in_array() { + local needle=$1; shift + [[ -z $1 ]] && return 1 # Not Found + local item + for item in "$@"; do + [[ $item = $needle ]] && return 0 # Found + done + return 1 # Not Found +} + +script_lock() { + local LOCKDIR="$TMPDIR/.scriptlock.$(basename $0)" + if ! mkdir "$LOCKDIR" >/dev/null 2>&1 ; then + local _owner="$(stat -c %U $LOCKDIR)" + error "Script $(basename $0) is already locked by $_owner." + exit 1 + else + set_umask + return 0 + fi +} + +script_unlock() { + local LOCKDIR="$TMPDIR/.scriptlock.$(basename $0)" + if [ ! -d "$LOCKDIR" ]; then + warning "Script $(basename $0) was not locked!" + restore_umask + return 1 + else + rmdir "$LOCKDIR" + restore_umask + return 0 + fi +} + +cleanup() { + local l + local repo + local arch + + trap - EXIT INT QUIT TERM + for l in ${LOCKS[@]}; do + repo=${l%.*} + arch=${l#*.} + if [ -d "$TMPDIR/.repolock.$repo.$arch" ]; then + msg "Removing left over lock from [${repo}] (${arch})" + repo_unlock $repo $arch + fi + done + if [ -d "$TMPDIR/.scriptlock.$(basename $0)" ]; then + msg "Removing left over lock from $(basename $0)" + script_unlock + fi + rm -rf "$WORKDIR" + [ "$1" ] && exit $1 +} + +abort() { + msg 'Aborting...' + cleanup 0 +} + +die() { + error "$*" + cleanup 1 +} + +trap abort INT QUIT TERM HUP +trap cleanup EXIT + + +#repo_lock <repo-name> <arch> [timeout] +repo_lock () { + local LOCKDIR="$TMPDIR/.repolock.$1.$2" + local LOCKFILE="${FTP_BASE}/${1}/os/${2}/${1}${DBEXT}.lck" + local _count + local _trial + local _timeout + local _lockblock + local _owner + + # This is the lock file used by repo-add and repo-remove + if [ -f "${LOCKFILE}" ]; then + error "Repo [${1}] (${2}) is already locked by repo-{add,remove} process $(cat $LOCKFILE)" + return 1 + fi + + if [ $# -eq 2 ]; then + _lockblock=true + _trial=0 + elif [ $# -eq 3 ]; then + _lockblock=false + _timeout=$3 + let _trial=$_timeout/$LOCK_DELAY + fi + + _count=0 + while [ $_count -le $_trial ] || $_lockblock ; do + if ! mkdir "$LOCKDIR" >/dev/null 2>&1 ; then + _owner="$(stat -c %U $LOCKDIR)" + warning "Repo [${1}] (${2}) is already locked by $_owner. " + msg2 "Retrying in $LOCK_DELAY seconds..." + else + LOCKS[${#LOCKS[*]}]="$1.$2" + set_umask + return 0 + fi + sleep $LOCK_DELAY + let _count=$_count+1 + done + + error "Repo [${1}] (${2}) is already locked by $_owner. Giving up!" + return 1 +} + +repo_unlock () { #repo_unlock <repo-name> <arch> + local LOCKDIR="$TMPDIR/.repolock.$1.$2" + if [ ! -d "$LOCKDIR" ]; then + warning "Repo lock [${1}] (${2}) was not locked!" + restore_umask + return 1 + else + rmdir "$LOCKDIR" + restore_umask + return 0 + fi +} + +# usage: _grep_pkginfo pkgfile pattern +_grep_pkginfo() { + local _ret + + _ret="$(bsdtar -xOqf "$1" .PKGINFO | /bin/grep -m 1 "^${2} = ")" + echo "${_ret#${2} = }" +} + + +# Get the package base or name as fallback +getpkgbase() { + local _base + + _base="$(_grep_pkginfo "$1" "pkgbase")" + if [ -z "$_base" ]; then + getpkgname "$1" + else + echo "$_base" + fi +} + +issplitpkg() { + local _base + + _base="$(_grep_pkginfo "$1" "pkgbase")" + if [ -z "$_base" ]; then + return 1 + else + return 0 + fi +} + +# Get the package name +getpkgname() { + local _name + + _name="$(_grep_pkginfo "$1" "pkgname")" + if [ -z "$_name" ]; then + error "Package '$1' has no pkgname in the PKGINFO. Fail!" + exit 1 + fi + + echo "$_name" +} + +# Get the pkgver-pkgrel of this package +getpkgver() { + local _ver + + _ver="$(_grep_pkginfo "$1" "pkgver")" + if [ -z "$_ver" ]; then + error "Package '$1' has no pkgver in the PKGINFO. Fail!" + exit 1 + fi + + echo "$_ver" +} + +getpkgarch() { + local _ver + + _ver="$(_grep_pkginfo "$1" "arch")" + if [ -z "$_ver" ]; then + error "Package '$1' has no arch in the PKGINFO. Fail!" + exit 1 + fi + + echo "$_ver" +} + +getpkgfile() { + if [[ ${#} -ne 1 ]]; then + error 'No canonical package found!' + exit 1 + elif [ ! -f "${1}" ]; then + error "Package ${1} not found!" + exit 1 + fi + + echo ${1} +} + +getpkgfiles() { + local f + if [ ! -z "$(echo ${@%\.*} | sed "s/ /\n/g" | sort | uniq -D)" ]; then + error 'Duplicate packages found!' + exit 1 + fi + + for f in ${@}; do + if [ ! -f "${f}" ]; then + error "Package ${f} not found!" + exit 1 + fi + done + + echo ${@} +} + +check_pkgfile() { + local pkgfile=$1 + + local pkgname="$(getpkgname ${pkgfile})" + [ $? -ge 1 ] && return 1 + local pkgver="$(getpkgver ${pkgfile})" + [ $? -ge 1 ] && return 1 + local pkgarch="$(getpkgarch ${pkgfile})" + [ $? -ge 1 ] && return 1 + + in_array "${pkgarch}" ${ARCHES[@]} 'any' || return 1 + + if echo "$(basename ${pkgfile})" | grep -q "${pkgname}-${pkgver}-${pkgarch}"; then + return 0 + else + return 1 + fi +} + +check_pkgsvn() { + local pkgfile="${1}" + local _pkgbase="$(getpkgbase ${pkgfile})" + [ $? -ge 1 ] && return 1 + local _pkgname="$(getpkgname ${pkgfile})" + [ $? -ge 1 ] && return 1 + local _pkgver="$(getpkgver ${pkgfile})" + [ $? -ge 1 ] && return 1 + local _pkgarch="$(getpkgarch ${pkgfile})" + [ $? -ge 1 ] && return 1 + local repo="${2}" + + in_array "${repo}" ${PKGREPOS[@]} || return 1 + + if [ ! -f "${WORKDIR}/pkgbuilds/${repo}-${_pkgarch}/${_pkgbase}" ]; then + mkdir -p "${WORKDIR}/pkgbuilds/${repo}-${_pkgarch}" + svn export -q "${SVNREPO}/${_pkgbase}/repos/${repo}-${_pkgarch}/PKGBUILD" \ + "${WORKDIR}/pkgbuilds/${repo}-${_pkgarch}/${_pkgbase}" >/dev/null + [ $? -ge 1 ] && return 1 + fi + + local svnver="$(. "${WORKDIR}/pkgbuilds/${repo}-${_pkgarch}/${_pkgbase}"; echo "${pkgver}-${pkgrel}")" + [ "${svnver}" == "${_pkgver}" ] || return 1 + + local svnnames=($(. "${WORKDIR}/pkgbuilds/${repo}-${_pkgarch}/${_pkgbase}"; echo ${pkgname[@]})) + in_array "${_pkgname}" ${svnnames[@]} || return 1 + + return 0 +} + +check_splitpkgs() { + local repo="${1}" + shift + local pkgfiles=(${@}) + local pkgfile + local pkgdir + local svnname + + mkdir -p "${WORKDIR}/check_splitpkgs/" + pushd "${WORKDIR}/check_splitpkgs" >/dev/null + + for pkgfile in ${pkgfiles[@]}; do + issplitpkg "${pkgfile}" || continue + local _pkgbase="$(getpkgbase ${pkgfile})" + msg2 "Checking $_pkgbase" + local _pkgname="$(getpkgname ${pkgfile})" + local _pkgarch="$(getpkgarch ${pkgfile})" + mkdir -p "${repo}/${_pkgarch}/${_pkgbase}" + echo "${_pkgname}" >> "${repo}/${_pkgarch}/${_pkgbase}/staging" + + if [ ! -f "${WORKDIR}/pkgbuilds/${repo}-${_pkgarch}/${_pkgbase}" ]; then + mkdir -p "${WORKDIR}/pkgbuilds/${repo}-${_pkgarch}" + + cp -r ${SVNREPO}/$repo/$_pkgbase/PKGBUILD "${WORKDIR}/pkgbuilds/${repo}-${_pkgarch}/${_pkgbase}" >/dev/null 2>&1 || \ + cp -r ${SVNREPO}/libre/$_pkgbase/PKGBUILD "${WORKDIR}/pkgbuilds/${repo}-${_pkgarch}/${_pkgbase}" >/dev/null 2>&1 || \ + cp -r ${SVNREPO}/libre-testing/$_pkgbase/PKGBUILD "${WORKDIR}/pkgbuilds/${repo}-${_pkgarch}/$_pkgbase">/dev/null 2>&1 + + [[ $? -ge 1 ]] && { + echo "Failed $_pkgbase-$_pkgver-$_pkgarch" + return 1 + } + fi + + local svnnames=($(. "${WORKDIR}/pkgbuilds/${repo}-${_pkgarch}/${_pkgbase}"; echo ${pkgname[@]})) + for svnname in ${svnnames[@]}; do + echo "${svnname}" >> "${repo}/${_pkgarch}/${_pkgbase}/svn" + done + done + popd >/dev/null + + for pkgdir in "${WORKDIR}/check_splitpkgs/${repo}"/*/*; do + [ ! -d "${pkgdir}" ] && continue + sort -u "${pkgdir}/staging" -o "${pkgdir}/staging" + sort -u "${pkgdir}/svn" -o "${pkgdir}/svn" + if [ ! -z "$(comm -13 "${pkgdir}/staging" "${pkgdir}/svn")" ]; then + return 1 + fi + done + + return 0 +} + +check_pkgrepos() { + local pkgfile=$1 + + local pkgname="$(getpkgname ${pkgfile})" + [ $? -ge 1 ] && return 1 + local pkgver="$(getpkgver ${pkgfile})" + [ $? -ge 1 ] && return 1 + local pkgarch="$(getpkgarch ${pkgfile})" + [ $? -ge 1 ] && return 1 + + [ -f "${FTP_BASE}/${PKGPOOL}/${pkgname}-${pkgver}-${pkgarch}"${PKGEXT} ] && return 1 + [ -f "${FTP_BASE}/${PKGPOOL}/$(basename ${pkgfile})" ] && return 1 + + local repo + local arch + for repo in ${PKGREPOS[@]}; do + for arch in ${ARCHES[@]}; do + [ -f "${FTP_BASE}/${repo}/os/${arch}/${pkgname}-${pkgver}-${pkgarch}"${PKGEXT} ] && return 1 + [ -f "${FTP_BASE}/${repo}/os/${arch}/$(basename ${pkgfile})" ] && return 1 + done + done + + return 0 +} + +#usage: chk_license ${license[@]}" +chk_license() { + local l + for l in ${@}; do + in_array ${l} ${ALLOWED_LICENSES[@]} && return 0 + done + + return 1 +} + +check_repo_permission() { + local repo=$1 + + [ ${#PKGREPOS[@]} -eq 0 ] && return 1 + [ -z "${PKGPOOL}" ] && return 1 + + in_array "${repo}" ${PKGREPOS[@]} || return 1 + + [ -w "$FTP_BASE/${PKGPOOL}" ] || return 1 + + local arch + for arch in ${ARCHES}; do + local dir="${FTP_BASE}/${repo}/os/${arch}/" + [ -w "${dir}" ] || return 1 + [ -f "${dir}"${repo}${DBEXT} -a ! -w "${dir}"${repo}${DBEXT} ] && return 1 + done + + return 0 +} + +set_repo_permission() { + local repo=$1 + local arch=$2 + local dbfile="${FTP_BASE}/${repo}/os/${arch}/${repo}${DBEXT}" + + if [ -w "${dbfile}" ]; then + local group=$(stat --printf='%G' "$(dirname "${dbfile}")") + chgrp $group "${dbfile}" || error "Could not change group of ${dbfile} to $group" + chmod g+w "${dbfile}" || error "Could not set write permission for group $group to ${dbfile}" + else + error "You don't have permission to change ${dbfile}" + fi +} + +arch_repo_add() { + local repo=$1 + local arch=$2 + local pkgs=(${@:3}) + + # package files might be relative to repo dir + pushd "${FTP_BASE}/${repo}/os/${arch}" >/dev/null + repo-add -q "${repo}${DBEXT}" ${pkgs[@]} >/dev/null \ + || error "repo-add ${repo}${DBEXT} ${pkgs[@]}" + popd >/dev/null + set_repo_permission "${repo}" "${arch}" +} + +arch_repo_remove() { + local repo=$1 + local arch=$2 + local pkgs=(${@:3}) + local dbfile="${FTP_BASE}/${repo}/os/${arch}/${repo}${DBEXT}" + + if [ ! -f "${dbfile}" ]; then + error "No database found at '${dbfile}'" + return 1 + fi + repo-remove -q "${dbfile}" ${pkgs[@]} >/dev/null \ + || error "repo-remove ${dbfile} ${pkgs[@]}" + set_repo_permission "${repo}" "${arch}" +} |