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Revision 1.2 Revision 1.16
1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2006 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 1.2 2006/01/04 20:40:26 vivo Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/mysql_fx.eclass,v 1.16 2007/01/03 15:27:13 vivo Exp $
4# kate: encoding utf-8; eol unix;
5# kate: indent-width 4; mixedindent off; remove-trailing-space on; space-indent off;
6# kate: word-wrap-column 80; word-wrap off;
4 7
5# Author: Francesco Riosa <vivo at gentoo.org> 8# Author: Francesco Riosa (Retired) <vivo@gentoo.org>
6# Maintainer: Francesco Riosa <vivo at gentoo.org> 9# Maintainer: Francesco Riosa <vivo@gentoo.org>
7 10
11ECLASS="mysql_fx"
12INHERITED="$INHERITED $ECLASS"
13inherit multilib
14
8# helper function, version (integer) may have section separated by dots 15# Helper function, version (integer) may have sections separated by dots
9# for readbility 16# for readability
17#
10stripdots() { 18stripdots() {
11 local dotver=${1:-"0"} 19 local dotver=${1:-"0"}
12 while [[ "${dotver/./}" != "${dotver}" ]] ; do dotver="${dotver/./}" ; done 20 local v=""
13 echo "${dotver:-"0"}" 21 local ret=0
22 if [[ "${dotver/./}" != "${dotver}" ]] ; then
23 # dotted version number
24 for i in 1000000 10000 100 1 ; do
25 v=${dotver%%\.*}
26 # remove leading zeroes
27 while [[ ${#v} -gt 1 ]] && [[ ${v:0:1} == "0" ]]; do v=${v#0}; done
28 # increment integer version number
29 ret=$(( ${v} * ${i} + ${ret} ))
30 if [[ "${dotver}" == "${dotver/\.}" ]] ; then
31 dotver=0
32 else
33 dotver=${dotver#*\.}
34 fi
35 done
36 echo ${ret}
37 else
38 # already an integer
39 v=${dotver}
40 while [[ ${#v} -gt 1 ]] && [[ ${v:0:1} == "0" ]]; do v=${v#0}; done
41 echo ${v}
42 fi
14} 43}
15 44
16# bool mysql_check_version_range(char * range, int ver=MYSQL_VERSION_ID, int die_on_err=MYSQL_DIE_ON_RANGE_ERROR)
17# 45#
18# Check if a version number fall inside a range. 46# Check if a version number falls inside a given range.
19# the range include the extremes and must be specified as 47# The range includes the extremes and must be specified as
20# "low_version to hi_version" i.e. "4.00.00.00 to 5.01.99.99" 48# "low_version to high_version" i.e. "4.00.00.00 to 5.01.99.99"
21# Return true if inside the range 49# Return true if inside the range
22# 2005-11-19 <vivo at gentoo.org> 50# 2005-11-19 <vivo@gentoo.org>
51#
23mysql_check_version_range() { 52mysql_check_version_range() {
24 local lbound="${1%% to *}" ; lbound=$(stripdots "${lbound}") 53 local lbound="${1%% to *}" ; lbound=$(stripdots "${lbound}")
25 local rbound="${1#* to }" ; rbound=$(stripdots "${rbound}") 54 local rbound="${1#* to }" ; rbound=$(stripdots "${rbound}")
26 local my_ver="${2:-"${MYSQL_VERSION_ID}"}" 55 local my_ver="${2:-"${MYSQL_VERSION_ID}"}"
27 [[ $lbound -le $my_ver && $my_ver -le $rbound ]] && return 0 56 [[ ${lbound} -le ${my_ver} ]] && [[ ${my_ver} -le ${rbound} ]] && return 0
28 return 1 57 return 1
29} 58}
30 59
31# private bool _mysql_test_patch_easy( int flags, char * pname )
32#
33# true if found at least one appliable range 60# true if found at least one appliable range
34# 2005-11-19 <vivo at gentoo.org> 61# 2005-11-19 <vivo at gentoo.org>
35_mysql_test_patch_easy() { 62_mysql_test_patch_ver_pn() {
36 local filesdir="${WORKDIR}/mysql-extras" 63 local filesdir="${WORKDIR}/mysql-extras"
64 local allelements=", version, package name"
65
37 [[ -d "${filesdir}" ]] || die 'sourcedir must be a directory' 66 [[ -d "${filesdir}" ]] || die "sourcedir must be a directory"
38 local flags=$1 pname=$2 67 local flags=$1 pname=$2
39 if [[ $(( $flags & 5 )) -eq 5 ]] ; then 68 if [[ $(( $flags & $(( 1 + 4 + 16 )) )) -eq 21 ]] ; then
40 einfo "using \"${pname}\"" 69 einfo "using \"${pname}\""
41 mv "${filesdir}/${pname}" "${EPATCH_SOURCE}" || die "cannot move ${pname}" 70 mv "${filesdir}/${pname}" "${EPATCH_SOURCE}" || die "cannot move ${pname}"
42 return 0 71 return 0
43 fi 72 fi
73
74 [[ $(( $flags & $(( 2 + 4 )) )) -gt 0 ]] \
75 && allelements="${allelements//", version"}"
76
77 [[ $(( $flags & $(( 8 + 16 )) )) -gt 0 ]] \
78 && allelements="${allelements//", package name"}"
79
80 [[ -n "${allelements}" ]] && [[ "${flags}" -gt 0 ]] \
81 && ewarn "QA notice ${allelements} missing in ${pname} patch"
82
44 return 1 83 return 1
45} 84}
46 85
47# void mysql_mv_patches(char * index_file, char * filesdir, int my_ver) 86# void mysql_mv_patches(char * index_file, char * filesdir, int my_ver)
48# 87#
49# parse a "index_file" looking for patches to apply to current 88# parse a "index_file" looking for patches to apply to current
50# version. 89# version.
51# If the patch apply then print it's description 90# If the patch apply then print it's description
52# 2005-11-19 <vivo at gentoo.org> 91# 2005-11-19 <vivo at gentoo.org>
53mysql_mv_patches() { 92mysql_mv_patches() {
54 local index_file="${1:-"${WORKDIR}/mysql-extras/index.txt"}" 93 local index_file="${1:-"${WORKDIR}/mysql-extras/000_index.txt"}"
55 local my_ver="${2:-"${MYSQL_VERSION_ID}"}" 94 local my_ver="${2:-"${MYSQL_VERSION_ID}"}"
56 local my_test_fx=${3:-"_mysql_test_patch_easy"} 95 local my_test_fx=${3:-"_mysql_test_patch_ver_pn"}
57 local dsc=(), ndsc=0 i 96 local dsc ndsc=0 i
97 dsc=( )
58 98
59 # values for flags are (2^x): 99 # values for flags are (2^x):
60 # 1 - one patch found 100 # 1 - one patch found
61 # 2 - at least one version range is wrong 101 # 2 - at least one version range is wrong
62 # 4 - at least one version range is _good_ 102 # 4 - at least one version range is _good_
103 # 8 - at least one ${PN} did not match
104 # 16 - at least one ${PN} has been matched
63 local flags=0 pname='' comments='' 105 local flags=0 pname=''
64 while read row; do 106 while read row; do
65 case "${row}" in 107 case "${row}" in
66 @patch\ *) 108 @patch\ *)
109 [[ -n "${pname}" ]] \
67 ${my_test_fx} $flags "${pname}" \ 110 && ${my_test_fx} $flags "${pname}" \
68 && for (( i=0 ; $i < $ndsc ; i++ )) ; do einfo "> ${dsc[$i]}" ; done 111 && for (( i=0 ; $i < $ndsc ; i++ )) ; do einfo "> ${dsc[$i]}" ; done
69 flags=1 ; ndsc=0 ; dsc=() 112 flags=1 ; ndsc=0 ; dsc=( )
70 pname=${row#"@patch "} 113 pname=${row#"@patch "}
71 ;; 114 ;;
72 @ver\ *) 115 @ver\ *)
73 if mysql_check_version_range "${row#"@ver "}" "${my_ver}" ; then 116 if mysql_check_version_range "${row#"@ver "}" "${my_ver}" ; then
74 flags=$(( $flags | 4 )) 117 flags=$(( $flags | 4 ))
75 else 118 else
76 flags=$(( $flags | 2 )) 119 flags=$(( $flags | 2 ))
77 fi 120 fi
78 ;; 121 ;;
122 @pn\ *)
123 if [[ ${row#"@pn "} == "${PN}" ]] ; then
124 flags=$(( $flags | 16 ))
125 else
126 flags=$(( $flags | 8 ))
127 fi
128 ;;
79 # @use\ *) ;; 129 # @use\ *) ;;
80 @@\ *) 130 @@\ *)
81 dsc[$ndsc]="${row#"@@ "}" 131 dsc[$ndsc]="${row#"@@ "}"
82 (( ++ndsc )) 132 (( ++ndsc ))
83 ;; 133 ;;
85 done < "${index_file}" 135 done < "${index_file}"
86 ${my_test_fx} $flags "${pname}" \ 136 ${my_test_fx} $flags "${pname}" \
87 && for (( i=0 ; $i < $ndsc ; i++ )) ; do einfo "> ${dsc[$i]}" ; done 137 && for (( i=0 ; $i < $ndsc ; i++ )) ; do einfo "> ${dsc[$i]}" ; done
88} 138}
89 139
90
91# void mysql_init_vars()
92#
93# initialize global variables
94# 2005-11-19 <vivo at gentoo.org>
95mysql_init_vars() {
96
97 if [[ ${SLOT} -eq 0 ]] ; then
98 MY_SUFFIX=""
99 else
100 MY_SUFFIX=${MY_SUFFIX:-"-${SLOT}"}
101 fi
102 MY_SHAREDSTATEDIR=${MY_SHAREDSTATEDIR:-"/usr/share/mysql${MY_SUFFIX}"}
103 MY_SYSCONFDIR=${MY_SYSCONFDIR="/etc/mysql${MY_SUFFIX}"}
104 MY_LIBDIR=${MY_LIBDIR="/usr/$(get_libdir)/mysql${MY_SUFFIX}"}
105 MY_LOCALSTATEDIR=${MY_LOCALSTATEDIR="/var/lib/mysql${MY_SUFFIX}"}
106 MY_LOGDIR=${MY_LOGDIR="/var/log/mysql${MY_SUFFIX}"}
107 MY_INCLUDEDIR=${MY_INCLUDEDIR="/usr/include/mysql${MY_SUFFIX}"}
108
109 if [ -z "${DATADIR}" ]; then
110 DATADIR=""
111 if [ -f "${SYSCONFDIR}/my.cnf" ] ; then
112 DATADIR=`"my_print_defaults${MY_SUFFIX}" mysqld 2>/dev/null | sed -ne '/datadir/s|^--datadir=||p' | tail -n1`
113 if [ -z "${DATADIR}" ]; then
114 DATADIR=`grep ^datadir "${SYSCONFDIR}/my.cnf" | sed -e 's/.*=\s*//'`
115 fi
116 fi
117 if [ -z "${DATADIR}" ]; then
118 DATADIR="${MY_LOCALSTATEDIR}"
119 einfo "Using default DATADIR"
120 fi
121 einfo "MySQL DATADIR is ${DATADIR}"
122
123 if [ -z "${PREVIOUS_DATADIR}" ] ; then
124 if [ -a "${DATADIR}" ] ; then
125 ewarn "Previous datadir found, it's YOUR job to change"
126 ewarn "ownership and have care of it"
127 PREVIOUS_DATADIR="yes"
128 export PREVIOUS_DATADIR
129 else
130 PREVIOUS_DATADIR="no"
131 export PREVIOUS_DATADIR
132 fi
133 fi
134 fi
135
136 export MY_SUFFIX MY_SHAREDSTATEDIR MY_SYSCONFDIR
137 export MY_LIBDIR MY_LOCALSTATEDIR MY_LOGDIR
138 export MY_INCLUDEDIR
139 export DATADIR
140}
141
142# void mysql_init_vars()
143#
144# initialize global variables
145# 2005-11-19 <vivo at gentoo.org>
146mysql_strip_double_slash() {
147 local path="${1}"
148 local newpath="${path/\/\///}"
149 while [[ ${path} != ${newpath} ]]; do
150 path=${newpath}
151 newpath="${path/\/\///}"
152 done
153 echo "${newpath}"
154}
155
156# Is $2 (defaults to $MYSQL_VERSION_ID) at least version $1? 140# Is $2 (defaults to $MYSQL_VERSION_ID) at least version $1?
157# (nice) idea from versionator.eclass 141# (nice) idea from versionator.eclass
142#
158mysql_version_is_at_least() { 143mysql_version_is_at_least() {
159 local want_s=$(stripdots "$1") have_s=$( stripdots "${2:-${MYSQL_VERSION_ID}}") 144 local want_s=$(stripdots "$1") have_s=$(stripdots "${2:-${MYSQL_VERSION_ID}}")
160 [[ -z "${want_s}" ]] && die "mysql_version_is_at_least missing value" 145 [[ -z "${want_s}" ]] && die "mysql_version_is_at_least missing value to check"
161 [[ ${want_s} -le ${have_s} ]] && return 0 || return 1 146 [[ ${want_s} -le ${have_s} ]] && return 0 || return 1
162} 147}
163 148
149# THERE IS A COPY OF THIS ONE IN ESELECT-MYSQL, keep the two synced
150# crappy sorting file list per version
151mysql_make_file_list() {
152 local base="${1}-"
153 local n=( )
154 echo $( for i in $( ls -d ${1}-[[:digit:]]_[[:digit:]]{,[[:digit:]]}_[[:digit:]]{,[[:digit:]]} 2>/dev/null )
155 do
156 n=${i#${base}}
157 n=( ${n//_/ } )
158 # prepend the file name with its numeric version number to make
159 # it sortable
160 echo "$(( 100000 + ${n[0]} * 10000 + ${n[1]} * 100 + ${n[2]} ))$i"
161 # sort and cut the numeric version we added in the previous line
162 done | sort | cut -c 7- )
163}
164
165# THERE IS A COPY OF THIS ONE IN ESELECT-MYSQL, keep the two synced
166mysql_choose_better_version() {
167 local better=$(mysql_make_file_list ${1})
168 echo ${better##* }
169}
170
164# void mysql_lib_symlinks() 171# void mysql_lib_symlinks()
165# 172#
166# To be called on the live filesystem, reassign symlinks to each mysql 173# To be called on the live filesystem, reassign symlinks to each mysql
167# library to the best version avaiable 174# library to the best version available
168# 2005-12-30 <vivo at gentoo.org> 175# 2005-12-30 <vivo at gentoo.org>
176# THERE IS A COPY OF THIS ONE IN ESELECT-MYSQL, keep the two synced
169mysql_lib_symlinks() { 177mysql_lib_symlinks() {
170 local d dirlist maxdots soname sonameln 178 local d dirlist maxdots soname sonameln other better
171 pushd "${ROOT}/usr/$(get_libdir)/" 179 pushd "${ROOT}/usr/$(get_libdir)" &> /dev/null
172 # dirlist must contain the less significative directory left 180 # dirlist must contain the less significative directory left
173 dirlist="mysql $(ls -d mysql-[[:digit:]][[:digit:]][[:digit:]] | sort)" 181 dirlist="mysql $( mysql_make_file_list mysql )"
174 182
175 # waste some time in removing and recreating symlinks 183 # waste some time in removing and recreating symlinks
176 for d in $dirlist ; do 184 for d in $dirlist ; do
177 for soname in $(find "${d}" -name "*.so*" -and -not -type "l") ; do 185 for soname in $( find "${d}" -name "*.so*" -and -not -type "l" 2>/dev/null )
186 do
178 # maxdot is a limit versus infinite loop 187 # maxdot is a limit versus infinite loop
179 maxdots=0 188 maxdots=0
180 sonameln=${soname##*/} 189 sonameln=${soname##*/}
181 # loop in version of the library to link it, similar to the 190 # loop in version of the library to link it, similar to the
182 # libtool work 191 # libtool work
183 while [[ ${sonameln:(-3)} != '.so' ]] && [[ ${maxdots} -lt 6 ]] 192 while [[ ${sonameln:0-3} != '.so' ]] && [[ ${maxdots} -lt 6 ]]
184 do 193 do
185 rm -f "${sonameln}" 194 rm -f "${sonameln}"
186 ln -s "${soname}" "${sonameln}" 195 ln -s "${soname}" "${sonameln}"
187 (( ++maxdots )) 196 (( ++maxdots ))
188 sonameln="${sonameln%.*}" 197 sonameln="${sonameln%.*}"
189 done 198 done
190 rm -f "${sonameln}" 199 rm -f "${sonameln}"
191 ln -s "${soname}" "${sonameln}" 200 ln -s "${soname}" "${sonameln}"
192 done 201 done
193 done 202 done
194 popd 203 popd &> /dev/null
204
205 # "include"s and "mysql_config", needed to compile other sw
206 for other in "/usr/$(get_libdir)/mysql" "/usr/include/mysql" "/usr/bin/mysql_config" ; do
207 pushd "${ROOT}${other%/*}" &> /dev/null
208 better=$( mysql_choose_better_version "${other##*/}" )
209 if ! [[ -d "${other##*/}" ]] ; then
210 [[ -L "${other##*/}" ]] && rm -f "${other##*/}"
211 ! [[ -f "${other##*/}" ]] && ln -sf "${better}" "${other##*/}"
212 else
213 [[ -L "${other##*/}" ]] && rm -f "${other##*/}"
214 ! [[ -d "${other##*/}" ]] && ln -s "${better}" "${other##*/}"
215 fi
216 popd &> /dev/null
217 done
195} 218}

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