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_info 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}
215 grep -B5 -E "([Ww][Aa][Rr][Nn][Ii][Nn][Gg]|[Ee][Rr][Rr][Oo][Rr][ :,!]|[Ff][Aa][Ii][Ll][Ee]?[Dd]?)" ${LOGFILE}
218 print_info 1 "-- End log... --"
220 print_info 1 "Please consult ${LOGFILE} for more information and any"
221 print_info 1 "errors that were reported above."
223 print_info 1 "Report any genkernel bugs to bugs.gentoo.org and"
224 print_info 1 "assign your bug to genkernel@gentoo.org. Please include"
225 print_info 1 "as much information as you can in your bug report; attaching"
226 print_info 1 "${LOGFILE} so that your issue can be dealt with effectively."
228 print_info 1 'Please do *not* report compilation failures as genkernel bugs!'
231 # Cleanup temp dirs and caches if requested
238 return $(awk '( $2 == "'${BOOTDIR}'" && $4 ~ /(^|,)ro(,|$)/){ I=1; exit }END{print !I }' /proc/mounts);
244 [ ! -d "${CACHE_DIR}" ] && mkdir -p "${CACHE_DIR}"
246 if [ "${CLEAR_CACHE_DIR}" == 'yes' ]
248 print_info 1 "Clearing cache dir contents from ${CACHE_DIR}"
251 print_info 1 " >> removing ${i}"
253 done < <(find "${CACHE_DIR}" -maxdepth 1 -type f -name '*.tar.*' -o -name '*.bz2')
260 if ! isTrue ${CMD_NOINSTALL}
262 TMPDIR_CONTENTS=`ls ${TMPDIR}`
263 print_info 1 "Removing tmp dir contents"
264 for i in ${TMPDIR_CONTENTS}
266 print_info 1 " >> removing ${i}"
273 # Function to copy various kernel boot image products to the boot directory,
274 # preserve a generation of old images (just like the manual kernel build's
275 # "make install" does), and maintain the symlinks (if enabled).
278 # $1 Symlink name. Symlink on the boot directory. Path not included.
279 # $2 Source image. Fully qualified path name of the source image.
280 # $3 Dest image. Name of the destination image in the boot directory,
281 # no path included. This script pushd's into ${BOOTDIR} in order to
282 # create relative symlinks just like the manual kernel build.
286 copy_image_with_preserve() {
288 local newSrceImage=$2
289 local fullDestName=$3
293 local currDestImageExists=0
294 local prevDestImageExists=0
296 print_info 4 "Copying new ${symlinkName} image, " 0
298 # Old product might be a different version. If so, we need to read
299 # the symlink to see what it's name is, if there are symlinks.
300 if [ "${SYMLINK}" = '1' ]
302 print_info 4 "automatically managing symlinks and old images." 1 0
303 if [ -e "${BOOTDIR}/${symlinkName}" ]
305 # JRG: Do I need a special case here for when the standard symlink
306 # name is, in fact, not a symlink?
307 currDestImage=`readlink --no-newline ${BOOTDIR}/${symlinkName}`
308 print_info 5 " Current ${symlinkName} symlink exists:"
309 print_info 5 " ${currDestImage}"
311 currDestImage="${fullDestName}"
312 print_info 5 " Current ${symlinkName} symlink did not exist."
313 print_info 5 " Defaulted to: ${currDestImage}"
315 if [ -e "${BOOTDIR}/${currDestImage}" ]
317 currDestImageExists=1
318 print_info 5 " Actual image file exists."
321 if [ -e "${BOOTDIR}/${symlinkName}.old" ]
323 # JRG: Do I need a special case here for when the standard symlink
324 # name is, in fact, not a symlink?
325 prevDestImage=`readlink --no-newline ${BOOTDIR}/${symlinkName}.old`
326 print_info 5 " Old ${symlinkName} symlink exists:"
327 print_info 5 " ${prevDestImage}"
329 prevDestImage="${fullDestName}.old"
330 print_info 5 " Old ${symlinkName} symlink did not exist."
331 print_info 5 " Defaulted to: ${prevDestImage}"
333 if [ -e "${BOOTDIR}/${prevDestImage}" ]
335 prevDestImageExists=1
336 print_info 5 " Actual old image file exists."
339 print_info 4 "symlinks not being handled by genkernel." 1 0
340 currDestImage="${fullDestName}"
341 prevDestImage="${fullDestName}.old"
344 # When symlinks are not being managed by genkernel, old symlinks might
345 # still be useful. Leave 'em alone unless managed.
346 if [ "${SYMLINK}" = '1' ]
348 print_info 5 " Deleting old symlinks, if any."
349 rm -f "${BOOTDIR}/${symlinkName}"
350 rm -f "${BOOTDIR}/${symlinkName}.old"
353 # We only erase the .old image when it is the exact same version as the
354 # current and new images. Different version .old (and current) images are
355 # left behind. This is consistent with how "make install" of the manual
356 # kernel build works.
357 if [ "${currDestImage}" == "${fullDestName}" ]
360 # Case for new and currrent of the same base version.
362 print_info 5 " Same base version. May have to delete old image to make room."
364 if [ "${currDestImageExists}" = '1' ]
366 if [ -e "${BOOTDIR}/${currDestImage}.old" ]
368 print_info 5 " Deleting old identical version ${symlinkName}."
369 rm -f "${BOOTDIR}/${currDestImage}.old"
371 print_info 5 " Moving ${BOOTDIR}/${currDestImage}"
372 print_info 5 " to ${BOOTDIR}/${currDestImage}.old"
373 mv "${BOOTDIR}/${currDestImage}" "${BOOTDIR}/${currDestImage}.old" ||
374 gen_die "Could not rename the old ${symlinkName} image!"
375 prevDestImage="${currDestImage}.old"
376 prevDestImageExists=1
380 # Case for new / current not of the same base version.
382 print_info 5 " Different base version. Do not delete old images."
383 prevDestImage="${currDestImage}"
384 currDestImage="${fullDestName}"
387 print_info 5 " Copying ${symlinkName}: ${newSrceImage}"
388 print_info 5 " to ${BOOTDIR}/${currDestImage}"
389 cp "${newSrceImage}" "${BOOTDIR}/${currDestImage}" ||
390 gen_die "Could not copy the ${symlinkName} image to ${BOOTDIR}!"
392 if [ "${SYMLINK}" = '1' ]
394 print_info 5 " Make new symlink(s) (from ${BOOTDIR}):"
395 print_info 5 " ${symlinkName} -> ${currDestImage}"
396 pushd ${BOOTDIR} >/dev/null
397 ln -s "${currDestImage}" "${symlinkName}" ||
398 gen_die "Could not create the ${symlinkName} symlink!"
399 if [ "${prevDestImageExists}" = '1' ]
401 print_info 5 " ${symlinkName}.old -> ${prevDestImage}"
402 ln -s "${prevDestImage}" "${symlinkName}.old" ||
403 gen_die "Could not create the ${symlinkName}.old symlink!"
410 # Helper function to allow command line arguments to override configuration
411 # file specified values and to apply defaults.
415 # 1 Switch type arguments (e.g., --color / --no-color).
416 # 2 Value type arguments (e.g., --debuglevel=5).
417 # $2 Config file variable name.
418 # $3 Command line variable name.
419 # $4 Default. If both the config file variable and the command line
420 # option are not present, then the config file variable is set to
421 # this default value. Optional.
423 # The order of priority of these three sources (highest first) is:
424 # Command line, which overrides
425 # Config file (/etc/genkernel.conf), which overrides
428 # Arguments $2 and $3 are variable *names*, not *values*. This function uses
429 # various forms of indirection to access the values.
431 # For switch type arguments, all forms of "True" are converted to a numeric 1
432 # and all forms of "False" (everything else, really) to a numeric 0.
436 set_config_with_override() {
444 # Syntax check the function arguments.
450 gen_die "Illegal variable type \"$VarType\" passed to set_config_with_override()."
454 if [ -n "${!OverrideVar}" ]
456 Result=${!OverrideVar}
457 if [ -n "${!CfgVar}" ]
459 print_info 5 " $CfgVar overridden on command line to \"$Result\"."
461 print_info 5 " $CfgVar set on command line to \"$Result\"."
464 if [ -n "${!CfgVar}" ]
467 # we need to set the CMD_* according to configfile...
468 eval ${OverrideVar}=\"${Result}\"
469 print_info 5 " $CfgVar set in config file to \"${Result}\"."
474 # set OverrideVar to Result, otherwise CMD_* may not be initialized...
475 eval ${OverrideVar}=\"${Result}\"
476 print_info 5 " $CfgVar defaulted to \"${Result}\"."
478 print_info 5 " $CfgVar not set."
483 if [ "${VarType}" = "1" ]
485 if isTrue "${Result}"
493 eval ${CfgVar}=\"${Result}\"
497 for i in $BUSYBOX_SRCTAR $DEVICE_MAPPER_SRCTAR $MULTIPATH_SRCTAR $LVM_SRCTAR $DMRAID_SRCTAR $E2FSPROGS_SRCTAR $ISCSI_SRCTAR $GPG_SRCTAR
501 small_die "Could not find source tarball ${i}. Please refetch."
506 find_kernel_binary() {
507 local kernel_binary=$*
511 for i in ${kernel_binary}
519 # if [ -z "${tmp_kernel_binary}" ]
521 # gen_die "Cannot locate kernel binary!"
524 echo "${tmp_kernel_binary}"