| 1 | #!/bin/bash
|
|---|
| 2 | #
|
|---|
| 3 | # $Id$
|
|---|
| 4 | #
|
|---|
| 5 | set -e
|
|---|
| 6 |
|
|---|
| 7 | declare -i cntr=0
|
|---|
| 8 | declare -a spaceSTR=" "
|
|---|
| 9 |
|
|---|
| 10 | #----------------------------#
|
|---|
| 11 | generate_dependency_tree() { #
|
|---|
| 12 | #----------------------------#
|
|---|
| 13 | : <<inline_doc
|
|---|
| 14 | function: Create a dependency tree for the TARGET
|
|---|
| 15 | input vars: none
|
|---|
| 16 | externals: vars: TARGET
|
|---|
| 17 | PKGXML
|
|---|
| 18 | DEP_LEVEL
|
|---|
| 19 | func: do_dependencies
|
|---|
| 20 | modifies: vars: PKGXML
|
|---|
| 21 | BLFS_XML
|
|---|
| 22 | returns: nothing
|
|---|
| 23 | output: files: $TARGET.dep
|
|---|
| 24 | $TARGET-index.xml.tmp
|
|---|
| 25 | depure.txt
|
|---|
| 26 | on error: nothing
|
|---|
| 27 | on success: nothing
|
|---|
| 28 | inline_doc
|
|---|
| 29 |
|
|---|
| 30 | local ENTRY_START
|
|---|
| 31 | local ENTRY_END
|
|---|
| 32 |
|
|---|
| 33 | #---------------------
|
|---|
| 34 | # Create the working directory and cd into it
|
|---|
| 35 | if [[ -d $TARGET ]] ; then
|
|---|
| 36 | echo -e "\tERROR: Looks like $TARGET has been already processed."
|
|---|
| 37 | echo -e "\tPlease delete or rename the $TARGET directory.\n"
|
|---|
| 38 | exit 1
|
|---|
| 39 | else
|
|---|
| 40 | mkdir $TARGET && cd $TARGET
|
|---|
| 41 | fi
|
|---|
| 42 |
|
|---|
| 43 | #---------------------
|
|---|
| 44 | # XML file of the target package
|
|---|
| 45 | PKGXML=`grep "^$TARGET[[:space:]]" ../packages | cut -f2`
|
|---|
| 46 |
|
|---|
| 47 | #---------------------
|
|---|
| 48 | # The BLFS sources directory.
|
|---|
| 49 | # Note: for book.xsl this value must be set via a sed in ./blfs.
|
|---|
| 50 | # For consistency, we should to do the same here.
|
|---|
| 51 | BLFS_XML=`echo $PKGXML | sed -e 's,/.*,,'`
|
|---|
| 52 |
|
|---|
| 53 | if [[ ! -d ../$BLFS_XML ]] ; then
|
|---|
| 54 | echo -e "\tThe BLFS book sources directory is missing.\n"
|
|---|
| 55 | echo -e "\tExecution aborted.\n"
|
|---|
| 56 | cd .. && rmdir $TARGET
|
|---|
| 57 | exit 1
|
|---|
| 58 | fi
|
|---|
| 59 |
|
|---|
| 60 | #---------------------
|
|---|
| 61 | # XInclude stuff
|
|---|
| 62 | ENTRY_START="<xi:include xmlns:xi=\"http://www.w3.org/2003/XInclude\" href=\"../"
|
|---|
| 63 | ENTRY_END="\"/>"
|
|---|
| 64 |
|
|---|
| 65 | echo -e "\tGenerating $TARGET dependencies tree ..."
|
|---|
| 66 |
|
|---|
| 67 | mkdir dependencies
|
|---|
| 68 |
|
|---|
| 69 | #---------------------
|
|---|
| 70 | # Create target package dependencies list
|
|---|
| 71 | case $TARGET in
|
|---|
| 72 | # Skip the creation when all dependencies are circular.
|
|---|
| 73 | alsa-lib | cracklib | libexif | unixodbc ) ;;
|
|---|
| 74 |
|
|---|
| 75 | # Meta-packages at target level
|
|---|
| 76 | alsa )
|
|---|
| 77 | cp ../libs/alsa.dep dependencies/
|
|---|
| 78 | ;;
|
|---|
| 79 | gnome-core )
|
|---|
| 80 | cp ../libs/gnome-core.dep dependencies/
|
|---|
| 81 | ;;
|
|---|
| 82 | gnome-full )
|
|---|
| 83 | cp ../libs/gnome-{core,full}.dep dependencies/
|
|---|
| 84 | ;;
|
|---|
| 85 | kde-core )
|
|---|
| 86 | cp ../libs/kde-core.dep dependencies/
|
|---|
| 87 | ;;
|
|---|
| 88 | kde-full )
|
|---|
| 89 | cp ../libs/kde-{core,full}.dep dependencies/
|
|---|
| 90 | ;;
|
|---|
| 91 | kde-koffice )
|
|---|
| 92 | cp ../libs/kde-{core,full,koffice}.dep dependencies/
|
|---|
| 93 | ;;
|
|---|
| 94 | xorg7 )
|
|---|
| 95 | cp ../libs/xorg7.dep dependencies/
|
|---|
| 96 | ;;
|
|---|
| 97 | * ) # Default
|
|---|
| 98 | xsltproc --stringparam dependencies $DEP_LEVEL \
|
|---|
| 99 | -o dependencies/$TARGET.dep \
|
|---|
| 100 | ../libs/dependencies.xsl ../$PKGXML
|
|---|
| 101 | ;;
|
|---|
| 102 | esac
|
|---|
| 103 |
|
|---|
| 104 | #---------------------
|
|---|
| 105 | # Start with a clean $TARGET-index.xml.tmp file
|
|---|
| 106 | > $TARGET-index.xml.tmp
|
|---|
| 107 |
|
|---|
| 108 | #---------------------
|
|---|
| 109 | # Write the XInclude
|
|---|
| 110 | case $TARGET in
|
|---|
| 111 | # If there is no usefull XML page, skip it.
|
|---|
| 112 | alsa | gnome-core | gnome-full | kde-core | kde-full | kde-koffice ) ;;
|
|---|
| 113 | * )
|
|---|
| 114 | echo -e " $ENTRY_START$PKGXML$ENTRY_END" >> $TARGET-index.xml.tmp
|
|---|
| 115 | ;;
|
|---|
| 116 | esac
|
|---|
| 117 |
|
|---|
| 118 | #---------------------
|
|---|
| 119 | # If have dependencies, write its XInclude and find sub-dependencies
|
|---|
| 120 | if [[ -f dependencies/$TARGET.dep ]]; then
|
|---|
| 121 | mkdir xincludes && do_dependencies $TARGET
|
|---|
| 122 | fi
|
|---|
| 123 |
|
|---|
| 124 | echo -e "\n\t... done"
|
|---|
| 125 | }
|
|---|
| 126 |
|
|---|
| 127 |
|
|---|
| 128 |
|
|---|
| 129 | #-----------------------#
|
|---|
| 130 | do_dependencies() { # Loop to find sub-dependencies :::WARNING::: THIS IS A RECURVISE FUNCTION
|
|---|
| 131 | #-----------------------#
|
|---|
| 132 | : <<inline_doc
|
|---|
| 133 | function: Loop through all the packages and create a sub-dependency tree
|
|---|
| 134 | input vars: $1, package name
|
|---|
| 135 | externals: vars: $DEP_LEVEL
|
|---|
| 136 | $TARGET
|
|---|
| 137 | $PRINT_SERVER
|
|---|
| 138 | $KBR5
|
|---|
| 139 | $GHOSTSCRIPT
|
|---|
| 140 | $MAILSERVER
|
|---|
| 141 | file: depure.txt
|
|---|
| 142 | $TARGET-index.xml.tmp
|
|---|
| 143 | $PKG.dep
|
|---|
| 144 | $PKG.inc
|
|---|
| 145 | modifies: files
|
|---|
| 146 | returns: nothing
|
|---|
| 147 | output: file: $PKG-xinc.tmp
|
|---|
| 148 | depure.txt
|
|---|
| 149 | $TARGET-index.xml.tmp
|
|---|
| 150 | on error: exit
|
|---|
| 151 | on success:
|
|---|
| 152 | inline_doc
|
|---|
| 153 |
|
|---|
| 154 | set -e
|
|---|
| 155 | local PKG=$1
|
|---|
| 156 | local saveIFS=$IFS
|
|---|
| 157 | local DEP_LV=$DEP_LEVEL
|
|---|
| 158 | local line line2 DEP
|
|---|
| 159 |
|
|---|
| 160 | #------------------
|
|---|
| 161 | # If a premade xinclude file exists, use it. If not, create one
|
|---|
| 162 | if [[ -f xincludes/$PKG.xinc ]] ; then
|
|---|
| 163 | IFS=$'\x0A'
|
|---|
| 164 | for line in `cat xincludes/$PKG.xinc` ; do
|
|---|
| 165 | IFS=$saveIFS
|
|---|
| 166 | # Remove the Xinclude entry if found. We want the most newer one.
|
|---|
| 167 | # Using double quotes to let bash expand variables.
|
|---|
| 168 | # Remove also the empty line created. Can not be done in one step
|
|---|
| 169 | # due that d requires the pattner between /, but we have a lot of /
|
|---|
| 170 | # inside the pattner.
|
|---|
| 171 | sed -e "s,^[[:space:]]*$line,," -e '/./!d' -i $TARGET-index.xml.tmp
|
|---|
| 172 | # Write the XInclude
|
|---|
| 173 | echo -e "$line" >> $TARGET-index.xml.tmp
|
|---|
| 174 | done
|
|---|
| 175 | return
|
|---|
| 176 | fi
|
|---|
| 177 |
|
|---|
| 178 | #------------------
|
|---|
| 179 | # Start with a clean $PKG.xinc.tmp file
|
|---|
| 180 | > xincludes/$PKG.xinc.tmp
|
|---|
| 181 | for DEP in `cat dependencies/$PKG.dep`; do
|
|---|
| 182 | # Special packages (a lot of hacks)
|
|---|
| 183 | case $DEP in
|
|---|
| 184 |
|
|---|
| 185 | db ) continue ;; # The proper version of DB is installed in LFS
|
|---|
| 186 |
|
|---|
| 187 | # Don't have their own XML file
|
|---|
| 188 | hal-requirements | hal-runtime-dependencies ) continue ;;
|
|---|
| 189 | perl-* | tk-perl ) DEP=perl-modules ;;
|
|---|
| 190 |
|
|---|
| 191 | # Orphan links (proper link must be created when generating the book)
|
|---|
| 192 | arts ) DEP=aRts ;;
|
|---|
| 193 | kde ) DEP=kde-core ;;
|
|---|
| 194 |
|
|---|
| 195 | # Dummy gnome-core pages
|
|---|
| 196 | GNOME-desktop-file-utils ) DEP=desktop-file-utils ;;
|
|---|
| 197 | GNOME-shared-mime-info ) DEP=shared-mime-info ;;
|
|---|
| 198 |
|
|---|
| 199 | # Set values for alternative packages
|
|---|
| 200 | # X is a meta-package, thus handled in another way.
|
|---|
| 201 | LPRng | cups ) DEP=$PRINT_SERVER ;;
|
|---|
| 202 | mitkrb | heimdal ) DEP=$KBR5 ;;
|
|---|
| 203 | gs | espgs ) DEP=$GHOSTSCRIPT ;;
|
|---|
| 204 | server-mail ) DEP=$MAIL_SERVER ;;
|
|---|
| 205 | esac
|
|---|
| 206 |
|
|---|
| 207 | #------------------
|
|---|
| 208 | # Prevent circular dependencies
|
|---|
| 209 | # If all dependencies are circular, the creation of the *.dep file
|
|---|
| 210 | # must be skipped, not placed here, to avoid that the script will bomb
|
|---|
| 211 | # due empty *.xinc files
|
|---|
| 212 | case $DEP in
|
|---|
| 213 | jadetex | perl-* | lynx | Links | w3m )
|
|---|
| 214 | # Optional dependencies are runtime only
|
|---|
| 215 | [[ "$PKG" = "docbook-utils" ]] && continue
|
|---|
| 216 | ;;
|
|---|
| 217 | libxslt )
|
|---|
| 218 | # libxml2-->libxslt-->libxml2
|
|---|
| 219 | [[ "$PKG" = "libxml2" ]] && continue
|
|---|
| 220 | ;;
|
|---|
| 221 | openldap | postgresql | $KBR5 )
|
|---|
| 222 | # cyrus-sasl-->several-->cyrus-sasl
|
|---|
| 223 | [[ "$PKG" = "cyrus-sasl" ]] && continue
|
|---|
| 224 | ;;
|
|---|
| 225 | espgs )
|
|---|
| 226 | # sendmail-->espgs-->cups-->php-->sendmail
|
|---|
| 227 | [[ "$PKG" = "$MAIL_SERVER" ]] && continue
|
|---|
| 228 | ;;
|
|---|
| 229 | aRts )
|
|---|
| 230 | # esound-->aRts-->esound
|
|---|
| 231 | [[ "$PKG" = "esound" ]] && continue
|
|---|
| 232 | ;;
|
|---|
| 233 | gimp | sane )
|
|---|
| 234 | # imagemagick-->{sane}-->gimp-->imagemagick
|
|---|
| 235 | [[ "$PKG" = "imagemagick" ]] && continue
|
|---|
| 236 | ;;
|
|---|
| 237 | ffmpeg )
|
|---|
| 238 | # alsa-plugins-->ffmpeg-->several-->alsa-plugins
|
|---|
| 239 | [[ "$PKG" = "alsa-plugins" ]] && continue
|
|---|
| 240 | ;;
|
|---|
| 241 | akode )
|
|---|
| 242 | # Both are in the same page
|
|---|
| 243 | [[ "$PKG" = "kdemultimedia" ]] && continue
|
|---|
| 244 | ;;
|
|---|
| 245 | esac
|
|---|
| 246 |
|
|---|
| 247 | #------------------
|
|---|
| 248 | # XML file of dependency package
|
|---|
| 249 | DEP_XML=`grep "^$DEP[[:space:]]" ../packages | cut -f2`
|
|---|
| 250 | case $DEP in
|
|---|
| 251 | x-window-system | alsa ) ;; # No page for that (proper link must be created when generating the book)
|
|---|
| 252 | xorg7 ) ;; # This page will be dump in the xorg7.xinc file
|
|---|
| 253 | gnome-core | kde-core | kde-full ) ;; # Invented packages
|
|---|
| 254 | * )
|
|---|
| 255 | # Remove the Xinclude entry if found
|
|---|
| 256 | sed -e "s,^[[:space:]]*$ENTRY_START$DEP_XML$ENTRY_END,," \
|
|---|
| 257 | -e '/./!d' -i xincludes/$PKG.xinc.tmp
|
|---|
| 258 | # Write the XInclude
|
|---|
| 259 | echo -e " $ENTRY_START$DEP_XML$ENTRY_END" >> xincludes/$PKG.xinc.tmp
|
|---|
| 260 | ;;
|
|---|
| 261 | esac
|
|---|
| 262 |
|
|---|
| 263 | #------------------
|
|---|
| 264 | # If not already created, create its dependencies list
|
|---|
| 265 | if [[ ! -f dependencies/$DEP.dep ]] ; then
|
|---|
| 266 | case $DEP in
|
|---|
| 267 | # Skip the creation when all dependencies are circular.
|
|---|
| 268 | alsa-lib | cracklib | libexif | unixodbc ) ;;
|
|---|
| 269 | # Meta-packages at dependency level
|
|---|
| 270 | alsa )
|
|---|
| 271 | cp ../libs/alsa.dep dependencies/
|
|---|
| 272 | ;;
|
|---|
| 273 | kde-core )
|
|---|
| 274 | cp ../libs/kde-core.dep dependencies/
|
|---|
| 275 | ;;
|
|---|
| 276 | x-window-system ) # X11 alternatives
|
|---|
| 277 | echo -e "x-config\nx-setup\n$X11" > dependencies/x-window-system.dep
|
|---|
| 278 | ;;
|
|---|
| 279 | xorg7 ) # At dependencies level, remove x-config and x-setup
|
|---|
| 280 | cp ../libs/xorg7.dep dependencies/
|
|---|
| 281 | sed -i '/x-config/d;/x-setup/d' dependencies/xorg7.dep
|
|---|
| 282 | ;;
|
|---|
| 283 | * ) xsltproc --stringparam dependencies $DEP_LV \
|
|---|
| 284 | -o dependencies/$DEP.dep ../libs/dependencies.xsl ../$DEP_XML
|
|---|
| 285 | ;;
|
|---|
| 286 | esac
|
|---|
| 287 | fi
|
|---|
| 288 |
|
|---|
| 289 | #------------------
|
|---|
| 290 | # If needed, process its dependencies
|
|---|
| 291 | if [[ -f dependencies/$DEP.dep ]] ; then
|
|---|
| 292 | # If a premade xinclude file esist, include it
|
|---|
| 293 | if [[ -f xincludes/$DEP.xinc ]] ; then
|
|---|
| 294 | IFS=$'\x0A'
|
|---|
| 295 | for line2 in `cat xincludes/$DEP.xinc` ; do
|
|---|
| 296 | IFS=$saveIFS
|
|---|
| 297 | # Remove the Xinclude entry if found
|
|---|
| 298 | sed -e "s,^[[:space:]]*$line2,," -e '/./!d' -i xincludes/$PKG.xinc.tmp
|
|---|
| 299 | # Write the XInclude
|
|---|
| 300 | echo -e "$line2" >> xincludes/$PKG.xinc.tmp
|
|---|
| 301 | done
|
|---|
| 302 | #------------------
|
|---|
| 303 | # Create the xinclude file
|
|---|
| 304 | else
|
|---|
| 305 | #
|
|---|
| 306 | # >>>>>> THIS IS A RECURSIVE FUNCTION CALL.. BEWARE OF GREMLINS. <<<<<<
|
|---|
| 307 | #
|
|---|
| 308 | # If the recursion depth is not too great this is an acceptable methodology for a script language
|
|---|
| 309 | # However, uncontrolled recursion will cause a seg-fault due to stack issues with local variables.
|
|---|
| 310 | #
|
|---|
| 311 | set +e
|
|---|
| 312 | [[ "${VERBOSITY}" > 0 ]] && echo -ne "\ncall: $((++cntr))${spaceSTR:0:$cntr}${RED}$DEP${OFF}"
|
|---|
| 313 | do_dependencies $DEP
|
|---|
| 314 | [[ "${VERBOSITY}" > 0 ]] && echo -ne "\n ret: $cntr${spaceSTR:0:$((cntr--))}${GREEN}$DEP${OFF} Using $DEP Xinc to solve $PKG"
|
|---|
| 315 | set -e
|
|---|
| 316 |
|
|---|
| 317 | # Include it when done
|
|---|
| 318 | IFS=$'\x0A'
|
|---|
| 319 | for line2 in `cat xincludes/$DEP.xinc` ; do
|
|---|
| 320 | IFS=$saveIFS
|
|---|
| 321 | # Remove the Xinclude entry if found
|
|---|
| 322 | sed -e "s,^[[:space:]]*$line2,," -e '/./!d' -i xincludes/$PKG.xinc.tmp
|
|---|
| 323 | # Write the XInclude
|
|---|
| 324 | echo -e "$line2" >> xincludes/$PKG.xinc.tmp
|
|---|
| 325 | done
|
|---|
| 326 | fi
|
|---|
| 327 | fi
|
|---|
| 328 | done
|
|---|
| 329 |
|
|---|
| 330 | #------------------
|
|---|
| 331 | if [[ "$PKG" = "xorg7" ]] ; then
|
|---|
| 332 | # Add their XInclude
|
|---|
| 333 | PKG_XML=${BLFS_XML}/x/installing/xorg7.xml
|
|---|
| 334 | echo -e " $ENTRY_START$PKG_XML$ENTRY_END" >> xincludes/$PKG.xinc.tmp
|
|---|
| 335 | fi
|
|---|
| 336 |
|
|---|
| 337 | #------------------
|
|---|
| 338 | mv xincludes/$PKG.xinc.tmp xincludes/$PKG.xinc
|
|---|
| 339 | IFS=$'\x0A'
|
|---|
| 340 | for line in `cat xincludes/$PKG.xinc` ; do
|
|---|
| 341 | IFS=$saveIFS
|
|---|
| 342 | # Remove the Xinclude entry if found.
|
|---|
| 343 | sed -e "s,^[[:space:]]*$line,," -e '/./!d' -i $TARGET-index.xml.tmp
|
|---|
| 344 | # Write the XInclude
|
|---|
| 345 | echo -e "$line" >> $TARGET-index.xml.tmp
|
|---|
| 346 | done
|
|---|
| 347 | }
|
|---|
