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Revision 1.8 Revision 1.28
1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2012 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/mysql_fx.eclass,v 1.8 2006/02/01 18:10:10 vivo Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/mysql_fx.eclass,v 1.28 2012/01/06 21:32:48 jmbsvicetto Exp $
4 4
5# Author: Francesco Riosa <vivo at gentoo.org> 5# Author: Francesco Riosa (Retired) <vivo@gentoo.org>
6# Maintainer: Francesco Riosa <vivo at gentoo.org> 6# Maintainer:
7# - MySQL Team <mysql-bugs@gentoo.org>
8# - Luca Longinotti <chtekk@gentoo.org>
7 9
10inherit multilib
11
12#
8# helper function, version (integer) may have section separated by dots 13# Helper function, version (integer) may have sections separated by dots
9# for readbility 14# for readability.
15#
10stripdots() { 16stripdots() {
11 local dotver=${1:-"0"} 17 local dotver=${1:-"0"}
12 while [[ "${dotver/./}" != "${dotver}" ]] ; do dotver="${dotver/./}" ; done 18 local v=""
13 echo "${dotver:-"0"}" 19 local ret=0
20 if [[ "${dotver/./}" != "${dotver}" ]] ; then
21 # dotted version number
22 for i in 1000000 10000 100 1 ; do
23 v=${dotver%%\.*}
24 # remove leading zeroes
25 while [[ ${#v} -gt 1 ]] && [[ ${v:0:1} == "0" ]] ; do v=${v#0} ; done
26 # increment integer version number
27 ret=$(( ${v} * ${i} + ${ret} ))
28 if [[ "${dotver}" == "${dotver/\.}" ]] ; then
29 dotver=0
30 else
31 dotver=${dotver#*\.}
32 fi
33 done
34 echo "${ret}"
35 else
36 # already an integer
37 v=${dotver}
38 while [[ ${#v} -gt 1 ]] && [[ ${v:0:1} == "0" ]] ; do v=${v#0} ; done
39 echo "${v}"
40 fi
14} 41}
15 42
16# bool mysql_check_version_range(char * range, int ver=MYSQL_VERSION_ID, int die_on_err=MYSQL_DIE_ON_RANGE_ERROR)
17# 43#
18# Check if a version number fall inside a range. 44# Check if a version number falls inside a given range.
19# the range include the extremes and must be specified as 45# The range includes the extremes and must be specified as
20# "low_version to hi_version" i.e. "4.00.00.00 to 5.01.99.99" 46# "low_version to high_version" i.e. "4.1.2 to 5.1.99.99".
21# Return true if inside the range 47# Returns true if inside the range.
22# 2005-11-19 <vivo at gentoo.org> 48#
23mysql_check_version_range() { 49mysql_check_version_range() {
24 local lbound="${1%% to *}" ; lbound=$(stripdots "${lbound}") 50 local lbound="${1%% to *}" ; lbound=$(stripdots "${lbound}")
25 local rbound="${1#* to }" ; rbound=$(stripdots "${rbound}") 51 local rbound="${1#* to }" ; rbound=$(stripdots "${rbound}")
26 local my_ver="${2:-"${MYSQL_VERSION_ID}"}" 52 local my_ver="${2:-"${MYSQL_VERSION_ID}"}"
27 [[ $lbound -le $my_ver && $my_ver -le $rbound ]] && return 0 53 [[ ${lbound} -le ${my_ver} ]] && [[ ${my_ver} -le ${rbound} ]] && return 0
28 return 1 54 return 1
29} 55}
30 56
31# private bool _mysql_test_patch_easy( int flags, char * pname )
32# 57#
33# true if found at least one appliable range 58# True if at least one applicable range is found for the patch.
34# 2005-11-19 <vivo at gentoo.org> 59#
35_mysql_test_patch_easy() { 60_mysql_test_patch_ver_pn() {
36 local filesdir="${WORKDIR}/mysql-extras" 61 local allelements=", version, package name"
62 # So that it fails the directory test if none of them exist
63 local filesdir="/dev/null"
64 for d in "${WORKDIR}/mysql-extras-${MY_EXTRAS_VER}" \
65 "${WORKDIR}/mysql-extras" ; do
66 if [ -d "${d}" ]; then
67 filesdir="${d}"
68 break
69 fi
70 done
71
37 [[ -d "${filesdir}" ]] || die 'sourcedir must be a directory' 72 [[ -d "${filesdir}" ]] || die "Source dir must be a directory"
38 local flags=$1 pname=$2 73 local flags=$1 pname=$2
39 if [[ $(( $flags & 5 )) -eq 5 ]] ; then 74 if [[ $(( $flags & $(( 1 + 4 + 16 )) )) -eq 21 ]] ; then
40 einfo "using \"${pname}\"" 75 einfo "using '${pname}'"
41 mv "${filesdir}/${pname}" "${EPATCH_SOURCE}" || die "cannot move ${pname}" 76 ln -sf "${filesdir}/${pname}" "${EPATCH_SOURCE}" || die "Couldn't move ${pname}"
42 return 0 77 return 0
43 fi 78 fi
79
80 [[ $(( $flags & $(( 2 + 4 )) )) -gt 0 ]] \
81 && allelements="${allelements//", version"}"
82
83 [[ $(( $flags & $(( 8 + 16 )) )) -gt 0 ]] \
84 && allelements="${allelements//", package name"}"
85
86 [[ -n "${allelements}" ]] && [[ "${flags}" -gt 0 ]] \
87 && ewarn "QA notice: ${allelements} missing in ${pname} patch"
88
44 return 1 89 return 1
45} 90}
46 91
47# void mysql_mv_patches(char * index_file, char * filesdir, int my_ver)
48# 92#
49# parse a "index_file" looking for patches to apply to current 93# Parse a "index_file" looking for patches to apply to the
50# version. 94# current MySQL version.
51# If the patch apply then print it's description 95# If the patch applies, print its description.
52# 2005-11-19 <vivo at gentoo.org> 96#
53mysql_mv_patches() { 97mysql_mv_patches() {
54 local index_file="${1:-"${WORKDIR}/mysql-extras/index.txt"}" 98 # So that it fails the directory test if none of them exist
99 local filesdir="/dev/null"
100 if [[ -z "${1}" ]]; then
101 for d in "${WORKDIR}/mysql-extras-${MY_EXTRAS_VER}" \
102 "${WORKDIR}/mysql-extras" ; do
103 if [ -d "${d}" ]; then
104 filesdir="${d}"
105 break
106 fi
107 done
108 [[ -d "${filesdir}" ]] || die "No patches directory found!"
109 fi
110
111 for i in "$1" "${filesdir}/0000_index.txt" "${filesdir}/000_index.txt" ; do
112 if [ -n "$i" -a -f "$i" ]; then
113 local index_file="$i"
114 break
115 fi
116 done
117
55 local my_ver="${2:-"${MYSQL_VERSION_ID}"}" 118 local my_ver="${2:-"${MYSQL_VERSION_ID}"}"
56 local my_test_fx=${3:-"_mysql_test_patch_easy"} 119 local my_test_fx=${3:-"_mysql_test_patch_ver_pn"}
120 _mysql_mv_patches "${index_file}" "${my_ver}" "${my_test_fx}"
121}
122
123_mysql_mv_patches() {
124 local index_file="${1}"
125 local my_ver="${2}"
126 local my_test_fx="${3}"
57 local dsc ndsc=0 i 127 local dsc ndsc=0 i
58 dsc=( ) 128 dsc=( )
59 129
60 # values for flags are (2^x): 130 # Values for flags are (2^x):
61 # 1 - one patch found 131 # 1 - one patch found
62 # 2 - at least one version range is wrong 132 # 2 - at least one version range is wrong
63 # 4 - at least one version range is _good_ 133 # 4 - at least one version range is ok
64 local flags=0 pname='' comments='' 134 # 8 - at least one ${PN} did not match
135 # 16 - at least one ${PN} has been matched
136 local flags=0 pname=""
65 while read row; do 137 while read row ; do
66 case "${row}" in 138 case "${row}" in
67 @patch\ *) 139 @patch\ *)
140 [[ -n "${pname}" ]] \
68 ${my_test_fx} $flags "${pname}" \ 141 && ${my_test_fx} ${flags} "${pname}" \
69 && for (( i=0 ; $i < $ndsc ; i++ )) ; do einfo "> ${dsc[$i]}" ; done 142 && for (( i=0 ; $i < $ndsc ; i++ )) ; do einfo "> ${dsc[$i]}" ; done
70 flags=1 ; ndsc=0 ; dsc=( ) 143 flags=1 ; ndsc=0 ; dsc=( )
71 pname=${row#"@patch "} 144 pname=${row#"@patch "}
72 ;; 145 ;;
73 @ver\ *) 146 @ver\ *)
74 if mysql_check_version_range "${row#"@ver "}" "${my_ver}" ; then 147 if mysql_check_version_range "${row#"@ver "}" "${my_ver}" ; then
75 flags=$(( $flags | 4 )) 148 flags=$(( ${flags} | 4 ))
76 else 149 else
77 flags=$(( $flags | 2 )) 150 flags=$(( ${flags} | 2 ))
151 fi
152 ;;
153 @pn\ *)
154 if [[ ${row#"@pn "} == "${PN}" ]] ; then
155 flags=$(( ${flags} | 16 ))
156 else
157 flags=$(( ${flags} | 8 ))
78 fi 158 fi
79 ;; 159 ;;
80 # @use\ *) ;; 160 # @use\ *) ;;
81 @@\ *) 161 @@\ *)
82 dsc[$ndsc]="${row#"@@ "}" 162 dsc[$ndsc]="${row#"@@ "}"
83 (( ++ndsc )) 163 (( ++ndsc ))
84 ;; 164 ;;
85 esac 165 esac
86 done < "${index_file}" 166 done < "${index_file}"
167
87 ${my_test_fx} $flags "${pname}" \ 168 ${my_test_fx} ${flags} "${pname}" \
88 && for (( i=0 ; $i < $ndsc ; i++ )) ; do einfo "> ${dsc[$i]}" ; done 169 && for (( i=0 ; $i < $ndsc ; i++ )) ; do einfo "> ${dsc[$i]}" ; done
89} 170}
90 171
91# * char mysql_strip_double_slash()
92# 172#
93# initialize global variables
94# 2005-11-19 <vivo at gentoo.org>
95mysql_strip_double_slash() {
96 local path="${1}"
97 local newpath="${path/\/\///}"
98 while [[ ${path} != ${newpath} ]]; do
99 path=${newpath}
100 newpath="${path/\/\///}"
101 done
102 echo "${newpath}"
103}
104
105# Is $2 (defaults to $MYSQL_VERSION_ID) at least version $1? 173# Is $2 (defaults to $MYSQL_VERSION_ID) at least version $1?
106# (nice) idea from versionator.eclass 174# (nice) idea from versionator.eclass
175#
107mysql_version_is_at_least() { 176mysql_version_is_at_least() {
108 local want_s=$(stripdots "$1") have_s=$( stripdots "${2:-${MYSQL_VERSION_ID}}") 177 local want_s=$(stripdots "$1") have_s=$(stripdots "${2:-${MYSQL_VERSION_ID}}")
109 [[ -z "${want_s}" ]] && die "mysql_version_is_at_least missing value" 178 [[ -z "${want_s}" ]] && die "mysql_version_is_at_least missing value to check"
110 [[ ${want_s} -le ${have_s} ]] && return 0 || return 1 179 [[ ${want_s} -le ${have_s} ]] && return 0 || return 1
111} 180}
112 181
113# another one inherited from versionator.eclass (version_sort) 182#
114# THERE IS A COPY OF THIS ONE IN ESELECT-MYSQL, keep the two synced 183# To be called on the live filesystem, reassigning symlinks of each MySQL
115mysql_make_file_list() { 184# library to the best version available.
116 local items= left=0 185#
117 items=$( ls -d ${1}-[[:digit:]][[:digit:]][[:digit:]] ) 186mysql_lib_symlinks() {
118 187
119 while [[ ${left} -lt ${#items[@]} ]] ; do 188 local d dirlist maxdots libname libnameln libsuffix reldir
120 local lowest_idx=${left} 189 libsuffix=$(get_libname)
121 local idx=$(( ${lowest_idx} + 1 )) 190
122 while [[ ${idx} -lt ${#items[@]} ]] ; do 191 einfo "libsuffix = ${libsuffix}"
123 [[ "${items[${lowest_idx}]}" > "${items[${idx}]}" ]] \ 192 einfo "Updating MySQL libraries symlinks"
124 && lowest_idx=${idx} 193
125 idx=$(( ${idx} + 1 )) 194 reldir="${1}"
195 pushd "${reldir}/usr/$(get_libdir)" &> /dev/null
196
197 # dirlist must contain the less significative directory left
198 dirlist="mysql"
199
200 # waste some time in removing and recreating symlinks
201 for d in $dirlist ; do
202 for libname in $( find "${d}" -mindepth 1 -maxdepth 1 -name "*${libsuffix}*" -and -not -type "l" 2>/dev/null ) ; do
203 # maxdot is a limit versus infinite loop
204 maxdots=0
205 libnameln=${libname##*/}
206 # loop in version of the library to link it, similar to how
207 # libtool works
208 if [[ ${CHOST} == *-darwin* ]] ; then
209 # macho: libname.x.y.z.dylib
210 local libbasename=${libnameln%%.*} # libname
211 local libver=${libnameln#${libbasename}} # .x.y.z.dylib
212 libver=${libver%${libsuffix}} # .x.y.z
213 while [[ -n ${libver} ]] && [[ ${maxdots} -lt 6 ]] ; do
214 libnameln="${libbasename}${libver}${libsuffix}"
215 rm -f "${libnameln}"
216 ln -s "${libname}" "${libnameln}"
217 (( ++maxdots ))
218 libver=${libver%.*}
219 done
220 libnameln="${libbasename}${libsuffix}"
221 rm -f "${libnameln}"
222 ln -s "${libname}" "${libnameln}"
223 else
224 # elf: libname.so.x.y.z
225 while [[ ${libnameln:0-3} != '${libsuffix}' ]] && [[ ${maxdots} -lt 6 ]] ; do
226 rm -f "${libnameln}"
227 ln -s "${libname}" "${libnameln}"
228 (( ++maxdots ))
229 libnameln="${libnameln%.*}"
230 done
231 rm -f "${libnameln}"
232 ln -s "${libname}" "${libnameln}"
233 fi
126 done 234 done
127 local tmp=${items[${lowest_idx}]}
128 items[${lowest_idx}]=${items[${left}]}
129 items[${left}]=${tmp}
130 left=$(( ${left} + 1 ))
131 done 235 done
132 echo ${items[@]}
133}
134 236
135# THERE IS A COPY OF THIS ONE IN ESELECT-MYSQL, keep the two synced
136mysql_choose_better_version() {
137 local items= better="" i
138 items="$( ls -d ${1}-[[:digit:]][[:digit:]][[:digit:]] )"
139 for i in ${items} ; do
140 if [[ "${i}" > "${better}" ]] ; then
141 better="${i}"
142 fi
143 done
144 echo "${better}"
145}
146
147
148# void mysql_lib_symlinks()
149#
150# To be called on the live filesystem, reassign symlinks to each mysql
151# library to the best version avaiable
152# 2005-12-30 <vivo at gentoo.org>
153# THERE IS A COPY OF THIS ONE IN ESELECT-MYSQL, keep the two synced
154mysql_lib_symlinks() {
155 local d dirlist maxdots soname sonameln other better
156 pushd "${ROOT}/usr/lib" &> /dev/null
157 # dirlist must contain the less significative directory left
158 dirlist="mysql $( mysql_make_file_list mysql )"
159
160 # waste some time in removing and recreating symlinks
161 for d in $dirlist ; do
162 for soname in $(find "${d}" -name "*.so*" -and -not -type "l") ; do
163 # maxdot is a limit versus infinite loop
164 maxdots=0
165 sonameln=${soname##*/}
166 # loop in version of the library to link it, similar to the
167 # libtool work
168 while [[ ${sonameln:0-3} != '.so' ]] && [[ ${maxdots} -lt 6 ]]
169 do
170 rm -f "${sonameln}"
171 ln -s "${soname}" "${sonameln}"
172 (( ++maxdots ))
173 sonameln="${sonameln%.*}"
174 done
175 rm -f "${sonameln}"
176 ln -s "${soname}" "${sonameln}"
177 done
178 done
179 popd &> /dev/null 237 popd &> /dev/null
238}
180 239
181 # "include"s and "mysql_config", needed to compile other sw 240# @FUNCTION: mysql_init_vars
182 for other in "/usr/lib/mysql" "/usr/include/mysql" "/usr/bin/mysql_config" ; do 241# @DESCRIPTION:
183 pushd "${ROOT}${other%/*}" &> /dev/null 242# void mysql_init_vars()
184 better=$( mysql_choose_better_version "${other##*/}" ) 243# Initialize global variables
185 if ! [[ -d "${other##*/}" ]] ; then 244# 2005-11-19 <vivo@gentoo.org>
186 [[ -L "${other##*/}" ]] && rm -f "${other##*/}" 245mysql_init_vars() {
187 ! [[ -f "${other##*/}" ]] && ln -sf "${better}" "${other##*/}" 246 MY_SHAREDSTATEDIR=${MY_SHAREDSTATEDIR="${EPREFIX}/usr/share/mysql"}
247 MY_SYSCONFDIR=${MY_SYSCONFDIR="${EPREFIX}/etc/mysql"}
248 MY_LOCALSTATEDIR=${MY_LOCALSTATEDIR="${EPREFIX}/var/lib/mysql"}
249 MY_LOGDIR=${MY_LOGDIR="${EPREFIX}/var/log/mysql"}
250 MY_INCLUDEDIR=${MY_INCLUDEDIR="${EPREFIX}/usr/include/mysql"}
251 MY_LIBDIR=${MY_LIBDIR="${EPREFIX}/usr/$(get_libdir)/mysql"}
252
253 if [[ -z "${MY_DATADIR}" ]] ; then
254 MY_DATADIR=""
255 if [[ -f "${MY_SYSCONFDIR}/my.cnf" ]] ; then
256 MY_DATADIR=`"my_print_defaults" mysqld 2>/dev/null \
257 | sed -ne '/datadir/s|^--datadir=||p' \
258 | tail -n1`
259 if [[ -z "${MY_DATADIR}" ]] ; then
260 MY_DATADIR=`grep ^datadir "${MY_SYSCONFDIR}/my.cnf" \
261 | sed -e 's/.*=\s*//' \
262 | tail -n1`
263 fi
264 fi
265 if [[ -z "${MY_DATADIR}" ]] ; then
266 MY_DATADIR="${MY_LOCALSTATEDIR}"
267 einfo "Using default MY_DATADIR"
268 fi
269 elog "MySQL MY_DATADIR is ${MY_DATADIR}"
270
271 if [[ -z "${PREVIOUS_DATADIR}" ]] ; then
272 if [[ -e "${MY_DATADIR}" ]] ; then
273 # If you get this and you're wondering about it, see bug #207636
274 elog "MySQL datadir found in ${MY_DATADIR}"
275 elog "A new one will not be created."
276 PREVIOUS_DATADIR="yes"
188 else 277 else
189 [[ -L "${other##*/}" ]] && rm -f "${other##*/}" 278 PREVIOUS_DATADIR="no"
190 ! [[ -d "${other##*/}" ]] && ln -s "${better}" "${other##*/}"
191 fi 279 fi
192 popd &> /dev/null 280 export PREVIOUS_DATADIR
193 done 281 fi
282 else
283 if [[ ${EBUILD_PHASE} == "config" ]]; then
284 local new_MY_DATADIR
285 new_MY_DATADIR=`"my_print_defaults" mysqld 2>/dev/null \
286 | sed -ne '/datadir/s|^--datadir=||p' \
287 | tail -n1`
288
289 if [[ ( -n "${new_MY_DATADIR}" ) && ( "${new_MY_DATADIR}" != "${MY_DATADIR}" ) ]]; then
290 ewarn "MySQL MY_DATADIR has changed"
291 ewarn "from ${MY_DATADIR}"
292 ewarn "to ${new_MY_DATADIR}"
293 fi
294 fi
295 fi
296
297 if [ "${MY_SOURCEDIR:-unset}" == "unset" ]; then
298 MY_SOURCEDIR=${SERVER_URI##*/}
299 MY_SOURCEDIR=${MY_SOURCEDIR%.tar*}
300 fi
301
302 export MY_SHAREDSTATEDIR MY_SYSCONFDIR
303 export MY_LIBDIR MY_LOCALSTATEDIR MY_LOGDIR
304 export MY_INCLUDEDIR MY_DATADIR MY_SOURCEDIR
194} 305}

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