common/hooks/post-install/04-create-xbps-metadata-scripts.sh

   1 # This hook generates XBPS pkg metadata INSTALL/REMOVE scripts.
   2
   3 _add_trigger() {
   4         local f= found= name="$1"
   5
   6         for f in ${triggers}; do
   7                 [ "$f" = "$name" ] && found=1
   8         done
   9         [ -z "$found" ] && triggers="$triggers $name"
  10 }
  11
  12 process_metadata_scripts() {
  13         local action="$1"
  14         local action_file="$2"
  15         local tmpf=$(mktemp) || exit 1
  16         local fpattern="s|${PKGDESTDIR}||g;s|^\./$||g;/^$/d"
  17         local targets= f= _f= info_files= home= shell= descr= groups=
  18         local found= triggers_found= _icondirs= _schemas= _mods= _tmpfiles=
  19
  20         case "$action" in
  21                 install) ;;
  22                 remove) ;;
  23                 *) return 1;;
  24         esac
  25
  26         cd ${PKGDESTDIR}
  27         cat >> $tmpf <<_EOF
  28 #!/bin/sh
  29 #
  30 # Generic INSTALL/REMOVE script. Arguments passed to this script:
  31 #
  32 # \$1 = ACTION  [pre/post]
  33 # \$2 = PKGNAME
  34 # \$3 = VERSION
  35 # \$4 = UPDATE  [yes/no]
  36 # \$5 = CONF_FILE (path to xbps.conf)
  37 # \$6 = ARCH (uname -m)
  38 #
  39 # Note that paths must be relative to CWD, to avoid calling
  40 # host commands if /bin/sh (dash) is not installed and it's
  41 # not possible to chroot(2).
  42 #
  43
  44 export PATH="/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin"
  45
  46 TRIGGERSDIR="./usr/libexec/xbps-triggers"
  47 ACTION="\$1"
  48 PKGNAME="\$2"
  49 VERSION="\$3"
  50 UPDATE="\$4"
  51 CONF_FILE="\$5"
  52 ARCH="\$6"
  53
  54 #
  55 # The following code will run the triggers.
  56 #
  57 _EOF
  58         #
  59         # Handle kernel hooks.
  60         #
  61         if [ -n "${kernel_hooks_version}" ]; then
  62                 _add_trigger kernel-hooks
  63                 echo "export kernel_hooks_version=\"${kernel_hooks_version}\"" >> $tmpf
  64         fi
  65         #
  66         # Handle DKMS modules.
  67         #
  68         if [ -n "${dkms_modules}" ]; then
  69                 _add_trigger dkms
  70                 echo "export dkms_modules=\"${dkms_modules}\"" >> $tmpf
  71         fi
  72         #
  73         # Handle system groups.
  74         #
  75         if [ -n "${system_groups}" ]; then
  76                 _add_trigger system-accounts
  77                 echo "export system_groups=\"${system_groups}\"" >> $tmpf
  78         fi
  79         #
  80         # Handle system accounts.
  81         #
  82         if [ -n "${system_accounts}" ]; then
  83                 _add_trigger system-accounts
  84                 echo "export system_accounts=\"${system_accounts}\"" >> $tmpf
  85                 for f in ${system_accounts}; do
  86                         local _uname="${f%:*}"
  87                         local _uid="${f#*:}"
  88
  89                         eval homedir="\$${_uname}_homedir"
  90                         eval shell="\$${_uname}_shell"
  91                         eval descr="\$${_uname}_descr"
  92                         eval groups="\$${_uname}_groups"
  93                         eval pgroup="\$${_uname}_pgroup"
  94                         if [ -n "$homedir" ]; then
  95                                 echo "export ${_uname}_homedir=\"$homedir\"" >> $tmpf
  96                         fi
  97                         if [ -n "$shell" ]; then
  98                                 echo "export ${_uname}_shell=\"$shell\"" >> $tmpf
  99                         fi
 100                         if [ -n "$descr" ]; then
 101                                 echo "export ${_uname}_descr=\"$descr\"" >> $tmpf
 102                         fi
 103                         if [ -n "$groups" ]; then
 104                                 echo "export ${_uname}_groups=\"${groups}\"" >> $tmpf
 105                         fi
 106                         if [ -n "$pgroup" ]; then
 107                                 echo "export ${_uname}_pgroup=\"${pgroup}\"" >> $tmpf
 108                         fi
 109                         unset homedir shell descr groups pgroup
 110                 done
 111         fi
 112         #
 113         # Handle mkdirs trigger.
 114         #
 115         if [ -n "${make_dirs}" ]; then
 116                 _add_trigger mkdirs
 117                 echo "export make_dirs=\"${make_dirs}\"" >> $tmpf
 118         fi
 119         #
 120         # Handle binfmts trigger
 121         #
 122         if [ -n "${binfmts}" ] || [ -d "${PKGDESTDIR}/usr/share/binfmts" ]; then
 123                 _add_trigger binfmts
 124         fi
 125         if [ -n "${binfmts}" ]; then
 126                 echo "export binfmts=\"${binfmts}\"" >> $tmpf
 127         fi
 128         if [ -d "${PKGDESTDIR}/usr/share/binfmts" ]; then
 129                 _import_binfmts="$(find "${PKGDESTDIR}/usr/share/binfmts" -type f -printf '%f\n')"
 130                 echo "export import_binfmts=\"${_import_binfmts}\"" >> $tmpf
 131         fi
 132         #
 133         # Handle GNU Info files.
 134         #
 135         if [ -d "${PKGDESTDIR}/usr/share/info" ]; then
 136                 unset info_files
 137                 for f in $(find ${PKGDESTDIR}/usr/share/info -type f); do
 138                         j=$(echo $f|sed -e "$fpattern")
 139                         [ "$j" = "" ] && continue
 140                         [ "$j" = "/usr/share/info/dir" ] && continue
 141                         if [ -z "$info_files" ]; then
 142                                 info_files="$j"
 143                         else
 144                                 info_files="$info_files $j"
 145                         fi
 146                 done
 147                 if [ -n "${info_files}" ]; then
 148                         _add_trigger info-files
 149                         echo "export info_files=\"${info_files}\"" >> $tmpf
 150                 fi
 151         fi
 152         #
 153         # Handle files in hwdb directory
 154         #
 155         if [ -d "${PKGDESTDIR}/usr/lib/udev/hwdb.d" ]; then
 156                 _add_trigger hwdb.d-dir
 157         fi
 158         #
 159         # Handle texmf database changes
 160         #
 161         if [ -d "${PKGDESTDIR}/usr/share/texmf-dist" ] ; then
 162                 _add_trigger texmf-dist
 163         fi
 164         #
 165         # (Un)Register a shell in /etc/shells.
 166         #
 167         if [ -n "${register_shell}" ]; then
 168                 _add_trigger register-shell
 169                 echo "export register_shell=\"${register_shell}\"" >> $tmpf
 170         fi
 171         #
 172         # Handle SGML/XML catalog entries via xmlcatmgr.
 173         #
 174         if [ -n "${sgml_catalogs}" ]; then
 175                 for catalog in ${sgml_catalogs}; do
 176                         sgml_entries="${sgml_entries} CATALOG ${catalog} --"
 177                 done
 178         fi
 179         if [ -n "${sgml_entries}" ]; then
 180                 echo "export sgml_entries=\"${sgml_entries}\"" >> $tmpf
 181         fi
 182         if [ -n "${xml_catalogs}" ]; then
 183                 for catalog in ${xml_catalogs}; do
 184                         xml_entries="${xml_entries} nextCatalog ${catalog} --"
 185                 done
 186         fi
 187         if [ -n "${xml_entries}" ]; then
 188                 echo "export xml_entries=\"${xml_entries}\"" >> $tmpf
 189         fi
 190         if [ -n "${sgml_entries}" -o -n "${xml_entries}" ]; then
 191                 _add_trigger xml-catalog
 192         fi
 193         #
 194         # Handle X11 font updates via mkfontdir/mkfontscale.
 195         #
 196         if [ -n "${font_dirs}" ]; then
 197                 _add_trigger x11-fonts
 198                 echo "export font_dirs=\"${font_dirs}\"" >> $tmpf
 199         fi
 200         #
 201         # Handle GTK+ Icon cache directories.
 202         #
 203         if [ -d ${PKGDESTDIR}/usr/share/icons ]; then
 204                 for f in ${PKGDESTDIR}/usr/share/icons/*; do
 205                         [ ! -d "${f}" ] && continue
 206                         _icondirs="${_icondirs} ${f#${PKGDESTDIR}}"
 207                 done
 208                 if [ -n "${_icondirs}" ]; then
 209                         echo "export gtk_iconcache_dirs=\"${_icondirs}\"" >> $tmpf
 210                         _add_trigger gtk-icon-cache
 211                 fi
 212         fi
 213         #
 214         # Handle .desktop files in /usr/share/applications with
 215         # desktop-file-utils.
 216         #
 217         if [ -d ${PKGDESTDIR}/usr/share/applications ]; then
 218                 _add_trigger update-desktopdb
 219         fi
 220         #
 221         # Handle GConf schemas/entries files with gconf-schemas.
 222         #
 223         if [ -d ${PKGDESTDIR}/usr/share/gconf/schemas ]; then
 224                 _add_trigger gconf-schemas
 225                 for f in ${PKGDESTDIR}/usr/share/gconf/schemas/*.schemas; do
 226                         _schemas="${_schemas} ${f##*/}"
 227                 done
 228                 echo "export gconf_schemas=\"${_schemas}\"" >> $tmpf
 229         fi
 230         #
 231         # Handle gio-modules trigger.
 232         #
 233         if [ -d ${PKGDESTDIR}/usr/lib/gio/modules ]; then
 234                 _add_trigger gio-modules
 235         fi
 236         #
 237         # Handle gtk immodules in /usr/lib/gtk-2.0/2.10.0/immodules with
 238         # gtk-immodules
 239         #
 240         if [ -d ${PKGDESTDIR}/usr/lib/gtk-2.0/2.10.0/immodules ]; then
 241                 _add_trigger gtk-immodules
 242         fi
 243         #
 244         # Handle gtk3 immodules in /usr/lib/gtk-3.0/3.0.0/immodules with
 245         # gtk3-immodules
 246         #
 247         if [ -d ${PKGDESTDIR}/usr/lib/gtk-3.0/3.0.0/immodules ]; then
 248                 _add_trigger gtk3-immodules
 249         fi
 250         #
 251         # Handle gsettings schemas in /usr/share/glib-2.0/schemas with
 252         # gsettings-schemas.
 253         #
 254         if [ -d ${PKGDESTDIR}/usr/share/glib-2.0/schemas ]; then
 255                 _add_trigger gsettings-schemas
 256         fi
 257         #
 258         # Handle gdk-pixbuf loadable modules in /usr/lib/gdk-pixbuf-2.0/2.10.0/loaders
 259         # with gdk-pixbuf-loaders
 260         #
 261         if [ -d ${PKGDESTDIR}/usr/lib/gdk-pixbuf-2.0/2.10.0/loaders ]; then
 262                 _add_trigger gdk-pixbuf-loaders
 263         fi
 264         #
 265         # Handle mime database in /usr/share/mime with update-mime-database.
 266         #
 267         if [ -d ${PKGDESTDIR}/usr/share/mime ]; then
 268                 _add_trigger mimedb
 269         fi
 270         #
 271         # Handle python bytecode archives with pycompile trigger.
 272         #
 273         local pycompile_version
 274         if [ -d ${PKGDESTDIR}/usr/lib/python* ]; then
 275                 pycompile_version="$(find ${PKGDESTDIR}/usr/lib/python* -prune -type d | grep -o '[[:digit:]]\.[[:digit:]]\+$')"
 276                 if [ -z "${pycompile_module}" ]; then
 277                         pycompile_module="$(find ${PKGDESTDIR}/usr/lib/python*/site-packages -mindepth 1 -maxdepth 1 '!' -name '*.egg-info' '!' -name '*.dist-info' '!' -name '*.so' '!' -name '*.pth' -printf '%f ')"
 278                 fi
 279         fi
 280
 281         if [ -n "$python_version" ] && [ "$python_version" != ignore ]; then
 282                 pycompile_version=${python_version}
 283         fi
 284
 285         if [ "$pycompile_version" = 3 ]; then
 286                 pycompile_version=${py3_ver}
 287         elif [ "$pycompile_version" = 2 ]; then
 288                 pycompile_version=${py2_ver}
 289         fi
 290
 291         if [ -n "${pycompile_dirs}" -o -n "${pycompile_module}" ]; then
 292                 [ -n "$pycompile_version" ] || msg_error "$pkgver: byte-compilation is required, but python_version is not set\n"
 293                 echo "export pycompile_version=\"${pycompile_version}\"" >>$tmpf
 294                 if [ -n "${pycompile_dirs}" ]; then
 295                         echo "export pycompile_dirs=\"${pycompile_dirs}\"" >>$tmpf
 296                 fi
 297                 if [ -n "${pycompile_module}" ]; then
 298                         echo "export pycompile_module=\"${pycompile_module}\"" >>$tmpf
 299                 fi
 300                 _add_trigger pycompile
 301         fi
 302         #
 303         # Handle appdata metadata with AppStream
 304         #
 305         for f in ${PKGDESTDIR}/usr/share/appdata/*.xml ${PKGDESTDIR}/usr/share/app-info/*.xml ${PKGDESTDIR}/var/lib/app-info/*.xml ${PKGDESTDIR}/var/cache/app-info/*.xml; do
 306                 if [ -f "${f}" ]; then
 307                         _add_trigger appstream-cache
 308                         break
 309                 fi
 310         done
 311
 312         # End of trigger var exports.
 313         echo >> $tmpf
 314
 315         #
 316         # Write the INSTALL/REMOVE package scripts.
 317         #
 318         if [ -n "$triggers" ]; then
 319                 triggers_found=1
 320                 echo "case \"\${ACTION}\" in" >> $tmpf
 321                 echo "pre)" >> $tmpf
 322                 for f in ${triggers}; do
 323                         if [ ! -f $XBPS_TRIGGERSDIR/$f ]; then
 324                                 rm -f $tmpf
 325                                 msg_error "$pkgname: unknown trigger $f, aborting!\n"
 326                         fi
 327                         echo "   Added trigger '$f' for the '${action^^}' script."
 328                 done
 329                 for f in ${triggers}; do
 330                         targets=$($XBPS_TRIGGERSDIR/$f targets)
 331                         for j in ${targets}; do
 332                                 if ! [[ $j =~ pre-${action} ]]; then
 333                                         continue
 334                                 fi
 335                                 printf "\t\${TRIGGERSDIR}/$f run $j \${PKGNAME} \${VERSION} \${UPDATE} \${CONF_FILE}\n" >> $tmpf
 336                                 printf "\t[ \$? -ne 0 ] && exit \$?\n" >> $tmpf
 337                         done
 338                 done
 339                 printf "\t;;\n" >> $tmpf
 340                 echo "post)" >> $tmpf
 341                 for f in ${triggers}; do
 342                         targets=$($XBPS_TRIGGERSDIR/$f targets)
 343                         for j in ${targets}; do
 344                                 if ! [[ $j =~ post-${action} ]]; then
 345                                         continue
 346                                 fi
 347                                 printf "\t\${TRIGGERSDIR}/$f run $j \${PKGNAME} \${VERSION} \${UPDATE} \${CONF_FILE}\n" >> $tmpf
 348                                 printf "\t[ \$? -ne 0 ] && exit \$?\n" >> $tmpf
 349                         done
 350                 done
 351                 printf "\t;;\n" >> $tmpf
 352                 echo "esac" >> $tmpf
 353                 echo >> $tmpf
 354         fi
 355
 356         if [ -z "$triggers" -a ! -f "$action_file" ]; then
 357                 rm -f $tmpf
 358                 return 0
 359         fi
 360
 361         case "$action" in
 362         install)
 363                 if [ -f ${action_file} ]; then
 364                         found=1
 365                         cat ${action_file} >> $tmpf
 366                 fi
 367                 echo >> $tmpf
 368                 echo "exit 0" >> $tmpf
 369                 mv $tmpf ${PKGDESTDIR}/INSTALL && chmod 755 ${PKGDESTDIR}/INSTALL
 370                 ;;
 371         remove)
 372                 unset found
 373                 if [ -f ${action_file} ]; then
 374                         found=1
 375                         cat ${action_file} >> $tmpf
 376                 fi
 377                 echo >> $tmpf
 378                 echo "exit 0" >> $tmpf
 379                 mv $tmpf ${PKGDESTDIR}/REMOVE && chmod 755 ${PKGDESTDIR}/REMOVE
 380                 ;;
 381         esac
 382 }
 383
 384 hook() {
 385         local meta_install meta_remove
 386
 387         if [ -n "${sourcepkg}" -a "${sourcepkg}" != "${pkgname}" ]; then
 388                 # subpkg
 389                 meta_install=${XBPS_SRCPKGDIR}/${pkgname}/${pkgname}.INSTALL
 390                 msg_install=${XBPS_SRCPKGDIR}/${pkgname}/${pkgname}.INSTALL.msg
 391                 meta_remove=${XBPS_SRCPKGDIR}/${pkgname}/${pkgname}.REMOVE
 392                 msg_remove=${XBPS_SRCPKGDIR}/${pkgname}/${pkgname}.REMOVE.msg
 393         else
 394                 # sourcepkg
 395                 meta_install=${XBPS_SRCPKGDIR}/${pkgname}/INSTALL
 396                 msg_install=${XBPS_SRCPKGDIR}/${pkgname}/INSTALL.msg
 397                 meta_remove=${XBPS_SRCPKGDIR}/${pkgname}/REMOVE
 398                 msg_remove=${XBPS_SRCPKGDIR}/${pkgname}/REMOVE.msg
 399         fi
 400         process_metadata_scripts install ${meta_install} || \
 401                 msg_error "$pkgver: failed to write INSTALL metadata file!\n"
 402
 403         process_metadata_scripts remove ${meta_remove} || \
 404                 msg_error "$pkgver: failed to write REMOVE metadata file!\n"
 405
 406         if [ -s ${msg_install} ]; then
 407                 install -m644 ${msg_install} ${PKGDESTDIR}/INSTALL.msg
 408         fi
 409         if [ -s ${msg_remove} ]; then
 410                 install -m644 ${msg_remove} ${PKGDESTDIR}/REMOVE.msg
 411         fi
 412 }