1 | # Copyright 1999-2003 Gentoo Technologies, Inc. |
1 | # Copyright 1999-2005 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/webapp.eclass,v 1.1 2003/10/07 21:54:46 stuart Exp $ |
3 | # $Header: /var/cvsroot/gentoo-x86/eclass/webapp.eclass,v 1.1.1.1 2005/11/30 09:59:13 chriswhite Exp $ |
4 | # |
4 | # |
5 | # eclass/webapp.eclass |
5 | # eclass/webapp.eclass |
6 | # Eclass for installing applications to run under a web server |
6 | # Eclass for installing applications to run under a web server |
7 | # |
7 | # |
8 | # Part of the implementation of GLEP #11 |
8 | # Part of the implementation of GLEP #11 |
9 | # |
9 | # |
10 | # Author(s) Stuart Herbert <stuart@gentoo.org> |
10 | # Author(s) Stuart Herbert <stuart@gentoo.org> |
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11 | # Renat Lumpau <rl03@gentoo.org> |
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12 | # Gunnar Wrobel <php@gunnarwrobel.org> |
11 | # |
13 | # |
12 | # ------------------------------------------------------------------------ |
14 | # ------------------------------------------------------------------------ |
13 | # |
15 | # |
14 | # Please do not make modifications to this file without checking with a |
16 | # The master copy of this eclass is held in our subversion repository. |
15 | # member of the web-apps herd first! |
17 | # http://svn.gnqs.org/projects/vhost-tools/browser/ |
16 | # |
18 | # |
17 | # ------------------------------------------------------------------------ |
19 | # If you make changes to this file and don't tell us, chances are that |
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20 | # your changes will be overwritten the next time we release a new version |
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21 | # of webapp-config. |
18 | # |
22 | # |
19 | # THIS IS A BETA RELEASE ONLY. ALL DETAILS ARE SUBJECT TO CHANGE BEFORE |
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20 | # WE ARE READY TO START PORTING EVERYTHING TO THIS ECLASS |
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21 | # |
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22 | # ------------------------------------------------------------------------ |
23 | # ------------------------------------------------------------------------ |
23 | |
24 | |
24 | ECLASS=webapp |
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25 | INHERITED="$INHERITED $ECLASS" |
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26 | #DEPEND="${DEPEND} net-www/apache" |
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27 | SLOT="${PVR}" |
25 | SLOT="${PVR}" |
28 | IUSE="$IUSE vhosts" |
26 | IUSE="vhosts" |
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27 | DEPEND="app-admin/webapp-config" |
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28 | RDEPEND="${DEPEND}" |
29 | |
29 | |
30 | if [ -f /usr/share/webapp-config/settings.sh ] ; then |
30 | EXPORT_FUNCTIONS pkg_postinst pkg_setup src_install pkg_prerm |
31 | . /usr/share/webapp-config/settings.sh |
31 | |
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32 | INSTALL_DIR="/${PN}" |
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33 | IS_UPGRADE=0 |
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34 | IS_REPLACE=0 |
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35 | |
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36 | INSTALL_CHECK_FILE="installed_by_webapp_eclass" |
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37 | |
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38 | ETC_CONFIG="${ROOT}/etc/vhosts/webapp-config" |
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39 | WEBAPP_CONFIG="${ROOT}/usr/sbin/webapp-config" |
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40 | |
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41 | # ------------------------------------------------------------------------ |
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42 | # INTERNAL FUNCTION - USED BY THIS ECLASS ONLY |
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43 | # |
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44 | # Load the config file /etc/vhosts/webapp-config |
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45 | # |
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46 | # Supports both the old bash version, and the new python version |
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47 | # |
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48 | # ------------------------------------------------------------------------ |
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49 | |
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50 | function webapp_read_config () |
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51 | { |
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52 | if has_version '>=app-admin/webapp-config-1.50'; then |
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53 | ENVVAR=$(${WEBAPP_CONFIG} --query ${PN} ${PVR}) || die "Could not read settings from webapp-config!" |
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54 | eval ${ENVVAR} |
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55 | else |
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56 | . ${ETC_CONFIG} || die "Unable to read ${ETC_CONFIG}" |
32 | fi |
57 | fi |
33 | |
58 | } |
34 | EXPORT_FUNCTIONS pkg_setup src_install |
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35 | |
59 | |
36 | # ------------------------------------------------------------------------ |
60 | # ------------------------------------------------------------------------ |
37 | # INTERNAL FUNCTION - USED BY THIS ECLASS ONLY |
61 | # INTERNAL FUNCTION - USED BY THIS ECLASS ONLY |
38 | # |
62 | # |
39 | # Check whether a specified file exists within the image/ directory |
63 | # Check whether a specified file exists within the image/ directory |
40 | # or not. |
64 | # or not. |
41 | # |
65 | # |
42 | # @param $1 - file to look for |
66 | # @param $1 - file to look for |
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67 | # @param $2 - prefix directory to use |
43 | # @return 0 on success, never returns on an error |
68 | # @return 0 on success, never returns on an error |
44 | # ------------------------------------------------------------------------ |
69 | # ------------------------------------------------------------------------ |
45 | |
70 | |
46 | function webapp_checkfileexists () |
71 | function webapp_checkfileexists () |
47 | { |
72 | { |
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73 | local my_prefix |
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74 | |
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75 | [ -n "${2}" ] && my_prefix="${2}/" || my_prefix= |
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76 | |
48 | if [ ! -e ${D}/$1 ]; then |
77 | if [ ! -e "${my_prefix}${1}" ]; then |
49 | msg="ebuild fault: file $1 not found in ${D}" |
78 | msg="ebuild fault: file '${1}' not found" |
50 | eerror "$msg" |
79 | eerror "$msg" |
51 | eerror "Please report this as a bug at http://bugs.gentoo.org/" |
80 | eerror "Please report this as a bug at http://bugs.gentoo.org/" |
52 | die "$msg" |
81 | die "$msg" |
53 | fi |
82 | fi |
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83 | } |
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84 | |
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85 | # ------------------------------------------------------------------------ |
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86 | # INTERNAL FUNCTION - USED BY THIS ECLASS ONLY |
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87 | # ------------------------------------------------------------------------ |
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88 | |
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89 | function webapp_check_installedat |
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90 | { |
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91 | local my_output |
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92 | |
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93 | ${WEBAPP_CONFIG} --show-installed -h localhost -d "${INSTALL_DIR}" 2> /dev/null |
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94 | } |
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95 | |
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96 | # ------------------------------------------------------------------------ |
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97 | # INTERNAL FUNCTION - USED BY THIS ECLASS ONLY |
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98 | # |
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99 | # ------------------------------------------------------------------------ |
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100 | |
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101 | function webapp_strip_appdir () |
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102 | { |
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103 | local my_stripped="${1}" |
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104 | echo "${1}" | sed -e "s|${MY_APPDIR}/||g;" |
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105 | } |
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106 | |
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107 | function webapp_strip_d () |
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108 | { |
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109 | echo "${1}" | sed -e "s|${D}||g;" |
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110 | } |
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111 | |
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112 | function webapp_strip_cwd () |
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113 | { |
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114 | local my_stripped="${1}" |
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115 | echo "${1}" | sed -e 's|/./|/|g;' |
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116 | } |
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117 | |
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118 | # ------------------------------------------------------------------------ |
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119 | # EXPORTED FUNCTION - FOR USE IN EBUILDS |
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120 | # |
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121 | # Identify a config file for a web-based application. |
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122 | # |
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123 | # @param $1 - config file |
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124 | # ------------------------------------------------------------------------ |
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125 | |
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126 | function webapp_configfile () |
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127 | { |
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128 | webapp_checkfileexists "${1}" "${D}" |
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129 | |
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130 | local MY_FILE="$(webapp_strip_appdir ${1})" |
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131 | MY_FILE="$(webapp_strip_cwd ${MY_FILE})" |
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132 | |
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133 | einfo "(config) ${MY_FILE}" |
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134 | echo "${MY_FILE}" >> ${D}/${WA_CONFIGLIST} |
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135 | } |
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136 | |
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137 | # ------------------------------------------------------------------------ |
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138 | # EXPORTED FUNCTION - FOR USE IN EBUILDS |
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139 | # |
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140 | # Install a script that will run after a virtual copy is created, and |
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141 | # before a virtual copy has been removed |
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142 | # |
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143 | # @param $1 - the script to run |
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144 | # ------------------------------------------------------------------------ |
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145 | |
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146 | function webapp_hook_script () |
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147 | { |
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148 | webapp_checkfileexists "${1}" |
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149 | |
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150 | einfo "(hook) ${1}" |
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151 | cp "${1}" "${D}/${MY_HOOKSCRIPTSDIR}/$(basename ${1})" || die "Unable to install ${1} into ${D}/${MY_HOOKSCRIPTSDIR}/" |
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152 | chmod 555 "${D}/${MY_HOOKSCRIPTSDIR}/$(basename ${1})" |
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153 | } |
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154 | |
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155 | # ------------------------------------------------------------------------ |
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156 | # EXPORTED FUNCTION - FOR USE IN EBUILDS |
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157 | # |
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158 | # Install a text file containing post-installation instructions. |
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159 | # |
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160 | # @param $1 - language code (use 'en' for now) |
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161 | # @param $2 - the file to install |
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162 | # ------------------------------------------------------------------------ |
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163 | |
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164 | function webapp_postinst_txt () |
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165 | { |
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166 | webapp_checkfileexists "${2}" |
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167 | |
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168 | einfo "(info) ${2} (lang: ${1})" |
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169 | cp "${2}" "${D}/${MY_APPDIR}/postinst-${1}.txt" |
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170 | } |
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171 | |
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172 | # ------------------------------------------------------------------------ |
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173 | # EXPORTED FUNCTION - FOR USE IN EBUILDS |
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174 | # |
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175 | # Install a text file containing post-upgrade instructions. |
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176 | # |
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177 | # @param $1 - language code (use 'en' for now) |
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178 | # @param $2 - the file to install |
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179 | # ------------------------------------------------------------------------ |
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180 | |
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181 | function webapp_postupgrade_txt () |
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182 | { |
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183 | webapp_checkfileexists "${2}" |
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184 | |
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185 | einfo "(info) ${2} (lang: ${1})" |
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186 | cp "${2}" "${D}/${MY_APPDIR}/postupgrade-${1}.txt" |
54 | } |
187 | } |
55 | |
188 | |
56 | # ------------------------------------------------------------------------ |
189 | # ------------------------------------------------------------------------ |
57 | # EXPORTED FUNCTION - FOR USE IN EBUILDS |
190 | # EXPORTED FUNCTION - FOR USE IN EBUILDS |
58 | # |
191 | # |
… | |
… | |
66 | # |
199 | # |
67 | # ------------------------------------------------------------------------ |
200 | # ------------------------------------------------------------------------ |
68 | |
201 | |
69 | function webapp_serverowned () |
202 | function webapp_serverowned () |
70 | { |
203 | { |
71 | webapp_checkfileexists $1 |
204 | webapp_checkfileexists "${1}" "$D" |
72 | echo "$1" >> $WA_SOLIST |
205 | local MY_FILE="$(webapp_strip_appdir ${1})" |
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206 | MY_FILE="$(webapp_strip_cwd ${MY_FILE})" |
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207 | |
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208 | einfo "(server owned) ${MY_FILE}" |
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209 | echo "${MY_FILE}" >> "${D}/${WA_SOLIST}" |
73 | } |
210 | } |
74 | |
211 | |
75 | # ------------------------------------------------------------------------ |
212 | # ------------------------------------------------------------------------ |
76 | # EXPORTED FUNCTION - FOR USE IN EBUILDS |
213 | # EXPORTED FUNCTION - FOR USE IN EBUILDS |
77 | # |
214 | # |
78 | # Identify a config file for a web-based application. |
215 | # @param $1 - the webserver to install the config file for |
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216 | # (one of apache1, apache2, cherokee) |
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217 | # @param $2 - the config file to install |
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218 | # @param $3 - new name for the config file (default is `basename $2`) |
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219 | # this is an optional parameter |
79 | # |
220 | # |
80 | # @param $1 - config file |
221 | # NOTE: |
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222 | # this function will automagically prepend $1 to the front of your |
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223 | # config file's name |
81 | # ------------------------------------------------------------------------ |
224 | # ------------------------------------------------------------------------ |
82 | |
225 | |
83 | function webapp_configfile () |
226 | function webapp_server_configfile () |
84 | { |
227 | { |
85 | webapp_checkfileexists $1 |
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86 | echo "$1" >> $WA_CONFIGLIST |
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87 | } |
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88 | |
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89 | # ------------------------------------------------------------------------ |
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90 | # EXPORTED FUNCTION - FOR USE IN EBUILDS |
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91 | # |
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92 | # Identify a script file (usually, but not always PHP or Perl) which is |
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93 | # |
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94 | # Files in this list may be modified to #! the required CGI engine when |
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95 | # installed by webapp-config tool in the future. |
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96 | # |
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97 | # @param $1 - the cgi engine to use |
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98 | # @param $2 - the script file that could run under a cgi-bin |
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99 | # |
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100 | # ------------------------------------------------------------------------ |
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101 | |
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102 | function webapp_runbycgibin () |
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103 | { |
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104 | webapp_checkfileexists $2 |
228 | webapp_checkfileexists "${2}" |
105 | echo "$1 $2" >> $WA_RUNBYCGIBINLIST |
229 | |
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230 | # sort out what the name will be of the config file |
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231 | |
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232 | local my_file |
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233 | |
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234 | if [ -z "${3}" ]; then |
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235 | my_file="${1}-$(basename ${2})" |
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236 | else |
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237 | my_file="${1}-${3}" |
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238 | fi |
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239 | |
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240 | # warning: |
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241 | # |
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242 | # do NOT change the naming convention used here without changing all |
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243 | # the other scripts that also rely upon these names |
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244 | |
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245 | einfo "(${1}) config file '${my_file}'" |
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246 | cp "${2}" "${D}/${MY_SERVERCONFIGDIR}/${my_file}" |
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247 | } |
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248 | |
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249 | # ------------------------------------------------------------------------ |
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250 | # EXPORTED FUNCTION - FOR USE IN EBUILDS |
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251 | # |
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252 | # @param $1 - the db engine that the script is for |
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253 | # (one of: mysql|postgres) |
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254 | # @param $2 - the sql script to be installed |
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255 | # @param $3 - the older version of the app that this db script |
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256 | # will upgrade from |
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257 | # (do not pass this option if your SQL script only creates |
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258 | # a new db from scratch) |
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259 | # ------------------------------------------------------------------------ |
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260 | |
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261 | function webapp_sqlscript () |
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262 | { |
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263 | webapp_checkfileexists "${2}" |
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264 | |
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265 | # create the directory where this script will go |
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266 | # |
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267 | # scripts for specific database engines go into their own subdirectory |
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268 | # just to keep things readable on the filesystem |
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269 | |
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270 | if [ ! -d "${D}/${MY_SQLSCRIPTSDIR}/${1}" ]; then |
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271 | mkdir -p "${D}/${MY_SQLSCRIPTSDIR}/${1}" || die "unable to create directory ${D}/${MY_SQLSCRIPTSDIR}/${1}" |
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272 | fi |
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273 | |
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274 | # warning: |
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275 | # |
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276 | # do NOT change the naming convention used here without changing all |
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277 | # the other scripts that also rely upon these names |
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278 | |
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279 | # are we dealing with an 'upgrade'-type script? |
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280 | if [ -n "${3}" ]; then |
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281 | # yes we are |
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282 | einfo "(${1}) upgrade script from ${PN}-${PVR} to ${3}" |
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283 | cp "${2}" "${D}${MY_SQLSCRIPTSDIR}/${1}/${3}_to_${PVR}.sql" |
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284 | chmod 600 "${D}${MY_SQLSCRIPTSDIR}/${1}/${3}_to_${PVR}.sql" |
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285 | else |
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286 | # no, we are not |
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287 | einfo "(${1}) create script for ${PN}-${PVR}" |
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288 | cp "${2}" "${D}/${MY_SQLSCRIPTSDIR}/${1}/${PVR}_create.sql" |
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289 | chmod 600 "${D}/${MY_SQLSCRIPTSDIR}/${1}/${PVR}_create.sql" |
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290 | fi |
106 | } |
291 | } |
107 | |
292 | |
108 | # ------------------------------------------------------------------------ |
293 | # ------------------------------------------------------------------------ |
109 | # EXPORTED FUNCTION - call from inside your ebuild's src_install AFTER |
294 | # EXPORTED FUNCTION - call from inside your ebuild's src_install AFTER |
110 | # everything else has run |
295 | # everything else has run |
111 | # |
296 | # |
112 | # For now, we just make sure that root owns everything, and that there |
297 | # For now, we just make sure that root owns everything, and that there |
113 | # are no setuid files. I'm sure this will change significantly before |
298 | # are no setuid files. |
114 | # the final version! |
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115 | # ------------------------------------------------------------------------ |
299 | # ------------------------------------------------------------------------ |
116 | |
300 | |
117 | function webapp_src_install () |
301 | function webapp_src_install () |
118 | { |
302 | { |
119 | chown -R root:root ${D}/ |
303 | chown -R "${VHOST_DEFAULT_UID}:${VHOST_DEFAULT_GID}" "${D}/" |
120 | chmod -R u-s ${D}/ |
304 | chmod -R u-s "${D}/" |
121 | chmod -R g-s ${D}/ |
305 | chmod -R g-s "${D}/" |
122 | } |
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123 | |
306 | |
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307 | keepdir "${MY_PERSISTDIR}" |
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308 | fowners "root:root" "${MY_PERSISTDIR}" |
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309 | fperms 755 "${MY_PERSISTDIR}" |
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310 | |
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311 | # to test whether or not the ebuild has correctly called this function |
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312 | # we add an empty file to the filesystem |
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313 | # |
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314 | # we used to just set a variable in the shell script, but we can |
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315 | # no longer rely on Portage calling both webapp_src_install() and |
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316 | # webapp_pkg_postinst() within the same shell process |
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317 | |
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318 | touch "${D}/${MY_APPDIR}/${INSTALL_CHECK_FILE}" |
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319 | } |
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320 | |
124 | # ------------------------------------------------------------------------ |
321 | # ------------------------------------------------------------------------ |
125 | # EXPORTED FUNCTION - call from inside your ebuild's pkg_setup AFTER |
322 | # EXPORTED FUNCTION - call from inside your ebuild's pkg_config AFTER |
126 | # everything else has run |
323 | # everything else has run |
127 | # |
324 | # |
128 | # If 'vhosts' USE flag is not set, auto-install this app |
325 | # If 'vhosts' USE flag is not set, auto-install this app |
129 | # |
326 | # |
130 | # ------------------------------------------------------------------------ |
327 | # ------------------------------------------------------------------------ |
131 | |
328 | |
132 | function webapp_pkg_setup () |
329 | function webapp_pkg_setup () |
133 | { |
330 | { |
134 | use vhosts || webapp-config -u root -d /var/www/localhost/htdocs/${PN}/ ${PN} |
331 | # add sanity checks here |
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332 | |
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333 | if [ "${SLOT}+" != "${PVR}+" ]; then |
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334 | # special case - some ebuilds *do* need to overwride the SLOT |
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335 | if [ "${WEBAPP_MANUAL_SLOT}" != "yes" ]; then |
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336 | die "ebuild sets SLOT, overrides webapp.eclass" |
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337 | else |
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338 | ewarn |
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339 | ewarn "This ebuild overrides the default SLOT behaviour for webapps" |
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340 | ewarn "If this package installs files into the htdocs dir, this is" |
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341 | ewarn "probably a bug in the ebuild." |
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342 | ewarn |
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343 | fi |
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344 | fi |
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345 | |
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346 | # pull in the shared configuration file |
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347 | |
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348 | G_HOSTNAME="localhost" |
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349 | webapp_read_config |
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350 | |
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351 | # are we installing a webapp-config solution over the top of a |
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352 | # non-webapp-config solution? |
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353 | |
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354 | if ! use vhosts ; then |
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355 | local my_dir="${ROOT}${VHOST_ROOT}/${MY_HTDOCSBASE}/${PN}" |
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356 | local my_output |
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357 | |
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358 | if [ -d "${my_dir}" ] ; then |
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359 | einfo "You already have something installed in ${my_dir}" |
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360 | einfo "Are you trying to install over the top of something I cannot upgrade?" |
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361 | |
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362 | my_output="$(webapp_check_installedat)" |
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363 | |
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364 | if [ "$?" != "0" ]; then |
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365 | |
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366 | # okay, whatever is there, it isn't webapp-config-compatible |
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367 | ewarn |
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368 | ewarn "Whatever is in ${my_dir}, it's not" |
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369 | ewarn "compatible with webapp-config." |
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370 | ewarn |
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371 | ewarn "This ebuild may be overwriting important files." |
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372 | ewarn |
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373 | elif [ "$(echo ${my_output} | awk '{ print $1 }')" != "${PN}" ]; then |
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374 | eerror "${my_dir} contains ${my_output}" |
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375 | eerror "I cannot upgrade that" |
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376 | die "Cannot upgrade contents of ${my_dir}" |
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377 | else |
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378 | einfo |
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379 | einfo "I can upgrade the contents of ${my_dir}" |
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380 | einfo |
|
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381 | fi |
|
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382 | fi |
|
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383 | fi |
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384 | } |
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385 | |
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386 | function webapp_getinstalltype () |
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387 | { |
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388 | # or are we upgrading? |
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389 | |
|
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390 | if ! use vhosts ; then |
|
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391 | # we only run webapp-config if vhosts USE flag is not set |
|
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392 | |
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393 | local my_output |
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394 | |
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395 | my_output="$(webapp_check_installedat)" |
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396 | |
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397 | if [ "${?}" = "0" ] ; then |
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398 | # something is already installed there |
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399 | # |
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400 | # make sure it isn't the same version |
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401 | |
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402 | local my_pn="$(echo ${my_output} | awk '{ print $1 }')" |
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403 | local my_pvr="$(echo ${my_output} | awk '{ print $2 }')" |
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404 | |
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405 | REMOVE_PKG="${my_pn}-${my_pvr}" |
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406 | |
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407 | if [ "${my_pn}" == "${PN}" ]; then |
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408 | if [ "${my_pvr}" != "${PVR}" ]; then |
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409 | einfo "This is an upgrade" |
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410 | IS_UPGRADE=1 |
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411 | else |
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412 | einfo "This is a re-installation" |
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413 | IS_REPLACE=1 |
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414 | fi |
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415 | else |
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416 | einfo "${my_output} is installed there" |
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417 | fi |
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418 | else |
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419 | einfo "This is an installation" |
|
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420 | fi |
|
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421 | fi |
|
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422 | } |
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423 | |
|
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424 | function webapp_src_preinst () |
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425 | { |
|
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426 | # create the directories that we need |
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427 | |
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428 | dodir "${MY_HTDOCSDIR}" |
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429 | dodir "${MY_HOSTROOTDIR}" |
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430 | dodir "${MY_CGIBINDIR}" |
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431 | dodir "${MY_ICONSDIR}" |
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432 | dodir "${MY_ERRORSDIR}" |
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433 | dodir "${MY_SQLSCRIPTSDIR}" |
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434 | dodir "${MY_HOOKSCRIPTSDIR}" |
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435 | dodir "${MY_SERVERCONFIGDIR}" |
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436 | } |
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437 | |
|
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438 | function webapp_pkg_postinst () |
|
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439 | { |
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440 | webapp_read_config |
|
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441 | |
|
|
442 | # sanity checks, to catch bugs in the ebuild |
|
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443 | |
|
|
444 | if [ ! -f "${ROOT}${MY_APPDIR}/${INSTALL_CHECK_FILE}" ]; then |
|
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445 | eerror |
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446 | eerror "This ebuild did not call webapp_src_install() at the end" |
|
|
447 | eerror "of the src_install() function" |
|
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448 | eerror |
|
|
449 | eerror "Please log a bug on http://bugs.gentoo.org" |
|
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450 | eerror |
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451 | eerror "You should use emerge -C to remove this package, as the" |
|
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452 | eerror "installation is incomplete" |
|
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453 | eerror |
|
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454 | die "Ebuild did not call webapp_src_install() - report to http://bugs.gentoo.org" |
|
|
455 | fi |
|
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456 | |
|
|
457 | # if 'vhosts' is not set in your USE flags, we install a copy of |
|
|
458 | # this application in ${ROOT}/var/www/localhost/htdocs/${PN}/ for you |
|
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459 | |
|
|
460 | if ! use vhosts ; then |
|
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461 | echo |
|
|
462 | einfo "vhosts USE flag not set - auto-installing using webapp-config" |
|
|
463 | |
|
|
464 | webapp_getinstalltype |
|
|
465 | |
|
|
466 | G_HOSTNAME="localhost" |
|
|
467 | local my_mode=-I |
|
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468 | webapp_read_config |
|
|
469 | |
|
|
470 | if [ "${IS_REPLACE}" = "1" ]; then |
|
|
471 | einfo "${PN}-${PVR} is already installed - replacing" |
|
|
472 | my_mode=-I |
|
|
473 | elif [ "${IS_UPGRADE}" = "1" ]; then |
|
|
474 | einfo "${REMOVE_PKG} is already installed - upgrading" |
|
|
475 | my_mode=-U |
|
|
476 | else |
|
|
477 | einfo "${PN}-${PVR} is not installed - using install mode" |
|
|
478 | fi |
|
|
479 | |
|
|
480 | my_cmd="${WEBAPP_CONFIG} ${my_mode} -h localhost -u root -d ${INSTALL_DIR} ${PN} ${PVR}" |
|
|
481 | einfo "Running ${my_cmd}" |
|
|
482 | ${my_cmd} |
|
|
483 | |
|
|
484 | # remove the old version |
|
|
485 | # |
|
|
486 | # why do we do this? well ... |
|
|
487 | # |
|
|
488 | # normally, emerge -u installs a new version and then removes the |
|
|
489 | # old version. however, if the new version goes into a different |
|
|
490 | # slot to the old version, then the old version gets left behind |
|
|
491 | # |
|
|
492 | # if USE=-vhosts, then we want to remove the old version, because |
|
|
493 | # the user is relying on portage to do the magical thing for it |
|
|
494 | |
|
|
495 | if [ "${IS_UPGRADE}" = "1" ] ; then |
|
|
496 | einfo "Removing old version ${REMOVE_PKG}" |
|
|
497 | |
|
|
498 | emerge -C "${REMOVE_PKG}" |
|
|
499 | fi |
|
|
500 | else |
|
|
501 | # vhosts flag is on |
|
|
502 | # |
|
|
503 | # let's tell the administrator what to do next |
|
|
504 | |
|
|
505 | einfo |
|
|
506 | einfo "The 'vhosts' USE flag is switched ON" |
|
|
507 | einfo "This means that Portage will not automatically run webapp-config to" |
|
|
508 | einfo "complete the installation." |
|
|
509 | einfo |
|
|
510 | einfo "To install ${PN}-${PVR} into a virtual host, run the following command:" |
|
|
511 | einfo |
|
|
512 | einfo " webapp-config -I -h <host> -d ${PN} ${PN} ${PVR}" |
|
|
513 | einfo |
|
|
514 | einfo "For more details, see the webapp-config(8) man page" |
|
|
515 | fi |
|
|
516 | |
|
|
517 | return 0 |
|
|
518 | } |
|
|
519 | |
|
|
520 | function webapp_pkg_prerm () |
|
|
521 | { |
|
|
522 | # remove any virtual installs that there are |
|
|
523 | |
|
|
524 | local my_output |
|
|
525 | local x |
|
|
526 | |
|
|
527 | my_output="$(${WEBAPP_CONFIG} --list-installs ${PN} ${PVR})" |
|
|
528 | |
|
|
529 | if [ "${?}" != "0" ]; then |
|
|
530 | return |
|
|
531 | fi |
|
|
532 | |
|
|
533 | for x in ${my_output} ; do |
|
|
534 | [ -f ${x}/.webapp ] && . ${x}/.webapp || ewarn "Cannot find file ${x}/.webapp" |
|
|
535 | |
|
|
536 | if [ -z "${WEB_HOSTNAME}" -o -z "${WEB_INSTALLDIR}" ]; then |
|
|
537 | ewarn "Don't forget to use webapp-config to remove the copy of" |
|
|
538 | ewarn "${PN}-${PVR} installed in" |
|
|
539 | ewarn |
|
|
540 | ewarn " ${x}" |
|
|
541 | ewarn |
|
|
542 | else |
|
|
543 | # we have enough information to remove the virtual copy ourself |
|
|
544 | |
|
|
545 | ${WEBAPP_CONFIG} -C -h ${WEB_HOSTNAME} -d ${WEB_INSTALLDIR} |
|
|
546 | |
|
|
547 | # if the removal fails - we carry on anyway! |
|
|
548 | fi |
|
|
549 | done |
|
|
550 | } |