47 echo "${DEBUGCACHE}" >> ${LOGFILE}
50 # print_info(loglevel, print [, newline [, prefixline [, forcefile ] ] ])
59 if [ "$#" -lt '2' ] ; then return 1; fi
61 # IF 3 OR MORE ARGS, CHECK IF WE WANT A NEWLINE AFTER PRINT
72 # IF 4 OR MORE ARGS, CHECK IF WE WANT TO PREFIX WITH A *
83 # IF 5 OR MORE ARGS, CHECK IF WE WANT TO FORCE OUTPUT TO DEBUG
84 # FILE EVEN IF IT DOESN'T MEET THE MINIMUM DEBUG REQS
95 # PRINT TO SCREEN ONLY IF PASSED LOGLEVEL IS HIGHER THAN
96 # OR EQUAL TO SET DEBUG LEVEL
97 if [ "$1" -lt "${LOGLEVEL}" -o "$1" = "${LOGLEVEL}" ]
102 # RETURN IF NOT OUTPUTTING ANYWHERE
103 if [ "${SCRPRINT}" != '1' -a "${FORCEFILE}" != '1' ]
108 # STRUCTURE DATA TO BE OUTPUT TO SCREEN, AND OUTPUT IT
109 if [ "${SCRPRINT}" = '1' ]
111 if [ "${PREFIXLINE}" = '1' ]
113 STR="${GOOD}*${NORMAL} ${2}"
118 if [ "${NEWLINE}" = '0' ]
126 # STRUCTURE DATA TO BE OUTPUT TO FILE, AND OUTPUT IT
127 if [ "${SCRPRINT}" = '1' -o "${FORCEFILE}" = '1' ]
130 STRR=${STRR//${BAD}/}
131 STRR=${STRR//${BOLD}/}
132 STRR=${STRR//${NORMAL}/}
134 if [ "${PREFIXLINE}" = '1' ]
141 if [ "${NEWLINE}" = '0' ]
143 if [ "${TODEBUGCACHE}" = '1' ]; then
144 DEBUGCACHE="${DEBUGCACHE}${STR}"
146 echo -ne "${STR}" >> ${LOGFILE}
149 if [ "${TODEBUGCACHE}" = '1' ]; then
150 DEBUGCACHE="${DEBUGCACHE}${STR}"$'\n'
152 echo "${STR}" >> ${LOGFILE}
162 GOOD=${BAD} print_info "$@"
167 GOOD=${WARN} print_info "$@"
170 # var_replace(var_name, var_value, string)
172 # $2 = variable value
177 # Escape '\' and '.' in $2 to make it safe to use
178 # in the later sed expression
180 SAFE_VAR=`echo "${2}" | sed -e 's/\([\/\.]\)/\\\\\\1/g'`
182 echo "${3}" | sed -e "s/%%${1}%%/${SAFE_VAR}/g" -
186 var_replace "ARCH" "${ARCH}" "${1}"
190 var_replace "CACHE" "${CACHE_DIR}" "${1}"
194 if [ -f "${LOGFILE}" ]
196 (echo > "${LOGFILE}") 2>/dev/null || small_die "Genkernel: Could not write to ${LOGFILE}."
205 print_error 1 "ERROR: ${1}"
208 print_error 1 "-- Grepping log... --"
211 if isTrue ${USECOLOR}
213 GREP_COLOR='1' grep -B5 -E --colour=always "([Ww][Aa][Rr][Nn][Ii][Nn][Gg]|[Ee][Rr][Rr][Oo][Rr][ :,!]|[Ff][Aa][Ii][Ll][Ee]?[Dd]?)" ${LOGFILE} \
214 | sed -s "s|^\(*\)\?|${BAD}*${NORMAL}|"
216 grep -B5 -E "([Ww][Aa][Rr][Nn][Ii][Nn][Gg]|[Ee][Rr][Rr][Oo][Rr][ :,!]|[Ff][Aa][Ii][Ll][Ee]?[Dd]?)" ${LOGFILE}
219 print_error 1 "-- End log... --"
221 print_error 1 "Please consult ${LOGFILE} for more information and any"
222 print_error 1 "errors that were reported above."
224 print_error 1 "Report any genkernel bugs to bugs.gentoo.org and"
225 print_error 1 "assign your bug to genkernel@gentoo.org. Please include"
226 print_error 1 "as much information as you can in your bug report; attaching"
227 print_error 1 "${LOGFILE} so that your issue can be dealt with effectively."
229 print_error 1 'Please do *not* report compilation failures as genkernel bugs!'
232 # Cleanup temp dirs and caches if requested
239 return $(awk '( $2 == "'${BOOTDIR}'" && $4 ~ /(^|,)ro(,|$)/){ I=1; exit }END{print !I }' /proc/mounts);
245 [ ! -d "${CACHE_DIR}" ] && mkdir -p "${CACHE_DIR}"
247 if [ "${CLEAR_CACHE_DIR}" == 'yes' ]
249 print_info 1 "Clearing cache dir contents from ${CACHE_DIR}"
252 print_info 1 " >> removing ${i}"
254 done < <(find "${CACHE_DIR}" -maxdepth 1 -type f -name '*.tar.*' -o -name '*.bz2')
261 if isTrue ${CMD_INSTALL}
263 TMPDIR_CONTENTS=`ls ${TMPDIR}`
264 print_info 1 "Removing tmp dir contents"
265 for i in ${TMPDIR_CONTENTS}
267 print_info 1 " >> removing ${i}"
274 # Function to copy various kernel boot image products to the boot directory,
275 # preserve a generation of old images (just like the manual kernel build's
276 # "make install" does), and maintain the symlinks (if enabled).
279 # $1 Symlink name. Symlink on the boot directory. Path not included.
280 # $2 Source image. Fully qualified path name of the source image.
281 # $3 Dest image. Name of the destination image in the boot directory,
282 # no path included. This script pushd's into ${BOOTDIR} in order to
283 # create relative symlinks just like the manual kernel build.
287 copy_image_with_preserve() {
289 local newSrceImage=$2
290 local fullDestName=$3
294 local currDestImageExists=0
295 local prevDestImageExists=0
297 print_info 4 "Copying new ${symlinkName} image, " 0
299 # Old product might be a different version. If so, we need to read
300 # the symlink to see what it's name is, if there are symlinks.
301 cd ${KERNEL_OUTPUTDIR}
302 if [ "${SYMLINK}" = '1' ]
304 print_info 4 "automatically managing symlinks and old images." 1 0
305 if [ -e "${BOOTDIR}/${symlinkName}" ]
307 # JRG: Do I need a special case here for when the standard symlink
308 # name is, in fact, not a symlink?
309 currDestImage=`readlink --no-newline ${BOOTDIR}/${symlinkName}`
310 print_info 5 " Current ${symlinkName} symlink exists:"
311 print_info 5 " ${currDestImage}"
313 currDestImage="${fullDestName}"
314 print_info 5 " Current ${symlinkName} symlink did not exist."
315 print_info 5 " Defaulted to: ${currDestImage}"
317 if [ -e "${BOOTDIR}/${currDestImage}" ]
319 currDestImageExists=1
320 print_info 5 " Actual image file exists."
323 if [ -e "${BOOTDIR}/${symlinkName}.old" ]
325 # JRG: Do I need a special case here for when the standard symlink
326 # name is, in fact, not a symlink?
327 prevDestImage=`readlink --no-newline ${BOOTDIR}/${symlinkName}.old`
328 print_info 5 " Old ${symlinkName} symlink exists:"
329 print_info 5 " ${prevDestImage}"
331 prevDestImage="${fullDestName}.old"
332 print_info 5 " Old ${symlinkName} symlink did not exist."
333 print_info 5 " Defaulted to: ${prevDestImage}"
335 if [ -e "${BOOTDIR}/${prevDestImage}" ]
337 prevDestImageExists=1
338 print_info 5 " Actual old image file exists."
341 print_info 4 "symlinks not being handled by genkernel." 1 0
342 currDestImage="${fullDestName}"
343 prevDestImage="${fullDestName}.old"
346 # When symlinks are not being managed by genkernel, old symlinks might
347 # still be useful. Leave 'em alone unless managed.
348 if [ "${SYMLINK}" = '1' ]
350 print_info 5 " Deleting old symlinks, if any."
351 rm -f "${BOOTDIR}/${symlinkName}"
352 rm -f "${BOOTDIR}/${symlinkName}.old"
355 # We only erase the .old image when it is the exact same version as the
356 # current and new images. Different version .old (and current) images are
357 # left behind. This is consistent with how "make install" of the manual
358 # kernel build works.
359 if [ "${currDestImage}" == "${fullDestName}" ]
362 # Case for new and currrent of the same base version.
364 print_info 5 " Same base version. May have to delete old image to make room."
366 if [ "${currDestImageExists}" = '1' ]
368 if [ -e "${BOOTDIR}/${currDestImage}.old" ]
370 print_info 5 " Deleting old identical version ${symlinkName}."
371 rm -f "${BOOTDIR}/${currDestImage}.old"
373 print_info 5 " Moving ${BOOTDIR}/${currDestImage}"
374 print_info 5 " to ${BOOTDIR}/${currDestImage}.old"
375 mv "${BOOTDIR}/${currDestImage}" "${BOOTDIR}/${currDestImage}.old" ||
376 gen_die "Could not rename the old ${symlinkName} image!"
377 prevDestImage="${currDestImage}.old"
378 prevDestImageExists=1
382 # Case for new / current not of the same base version.
384 print_info 5 " Different base version. Do not delete old images."
385 prevDestImage="${currDestImage}"
386 currDestImage="${fullDestName}"
389 print_info 5 " Copying ${symlinkName}: ${newSrceImage}"
390 print_info 5 " to ${BOOTDIR}/${currDestImage}"
391 cp "${newSrceImage}" "${BOOTDIR}/${currDestImage}" ||
392 gen_die "Could not copy the ${symlinkName} image to ${BOOTDIR}!"
394 if [ "${SYMLINK}" = '1' ]
396 print_info 5 " Make new symlink(s) (from ${BOOTDIR}):"
397 print_info 5 " ${symlinkName} -> ${currDestImage}"
398 pushd ${BOOTDIR} >/dev/null
399 ln -s "${currDestImage}" "${symlinkName}" ||
400 gen_die "Could not create the ${symlinkName} symlink!"
401 if [ "${prevDestImageExists}" = '1' ]
403 print_info 5 " ${symlinkName}.old -> ${prevDestImage}"
404 ln -s "${prevDestImage}" "${symlinkName}.old" ||
405 gen_die "Could not create the ${symlinkName}.old symlink!"
412 # Helper function to allow command line arguments to override configuration
413 # file specified values and to apply defaults.
417 # 1 Switch type arguments (e.g., --color / --no-color).
418 # 2 Value type arguments (e.g., --debuglevel=5).
419 # $2 Config file variable name.
420 # $3 Command line variable name.
421 # $4 Default. If both the config file variable and the command line
422 # option are not present, then the config file variable is set to
423 # this default value. Optional.
425 # The order of priority of these three sources (highest first) is:
426 # Command line, which overrides
427 # Config file (/etc/genkernel.conf), which overrides
430 # Arguments $2 and $3 are variable *names*, not *values*. This function uses
431 # various forms of indirection to access the values.
433 # For switch type arguments, all forms of "True" are converted to a numeric 1
434 # and all forms of "False" (everything else, really) to a numeric 0.
438 set_config_with_override() {
446 # Syntax check the function arguments.
452 gen_die "Illegal variable type \"$VarType\" passed to set_config_with_override()."
456 if [ -n "${!OverrideVar}" ]
458 Result=${!OverrideVar}
459 if [ -n "${!CfgVar}" ]
461 print_info 5 " $CfgVar overridden on command line to \"$Result\"."
463 print_info 5 " $CfgVar set on command line to \"$Result\"."
466 if [ -n "${!CfgVar}" ]
469 # we need to set the CMD_* according to configfile...
470 eval ${OverrideVar}=\"${Result}\"
471 print_info 5 " $CfgVar set in config file to \"${Result}\"."
476 # set OverrideVar to Result, otherwise CMD_* may not be initialized...
477 eval ${OverrideVar}=\"${Result}\"
478 print_info 5 " $CfgVar defaulted to \"${Result}\"."
480 print_info 5 " $CfgVar not set."
485 if [ "${VarType}" = BOOL ]
487 if isTrue "${Result}"
495 eval ${CfgVar}=\"${Result}\"
499 for i in $BUSYBOX_SRCTAR $MULTIPATH_SRCTAR $LVM_SRCTAR $DMRAID_SRCTAR $ISCSI_SRCTAR $GPG_SRCTAR
503 small_die "Could not find source tarball ${i}. Please refetch."
508 find_kernel_binary() {
509 local kernel_binary=$*
512 cd "${KERNEL_OUTPUTDIR}"
513 for i in ${kernel_binary}
521 # if [ -z "${tmp_kernel_binary}" ]
523 # gen_die "Cannot locate kernel binary!"
526 echo "${tmp_kernel_binary}"