Changeset 2395 in MondoRescue for branches/2.2.10/mindi/mindi
- Timestamp:
- Sep 12, 2009, 2:57:02 AM (15 years ago)
- File:
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- 1 edited
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branches/2.2.10/mindi/mindi
r2391 r2395 653 653 lvScanRes=`gzip -cd $lvKernelImage | strings | grep -E "$lcMagicCramfs|$lcMagicExt2fs|$lcMagicExt3fs|$lcMagicInitfs"` 654 654 else 655 # get offet of gzip magic "1f8b0800" in file 655 # Since 2.6.30 kernel can use lzma and bzip2 in addition to gzip for initramfs compression 656 # get offet of gzip magic "1f8b0800" in file (or 1f8b9e ??) 656 657 lvOffset=`od -vA n -t x1 $lvKernelImage | tr -d '[:space:]' | awk '{ print match($0, "1f8b0800")}'` 657 [ $lvOffset -eq 0 ] && Die "gzip magic not found in file $lvKernelImage. Terminating." 658 if [ $lvOffset -eq 0 ]; then 659 # get offet of bzip2 magic "425a" in file 660 lvOffset=`od -vA n -t x1 $lvKernelImage | tr -d '[:space:]' | awk '{ print match($0, "425a")}'` 661 if [ $lvOffset -eq 0 ]; then 662 # get offet of lzma magic "5d00" in file 663 lvOffset=`od -vA n -t x1 $lvKernelImage | tr -d '[:space:]' | awk '{ print match($0, "5d00")}'` 664 if [ $lvOffset -eq 0 ]; then 665 Die "No magic compression pattern found in file $lvKernelImage. Terminating." 666 else 667 comp="lzma" 668 fi 669 else 670 comp="bzip2" 671 fi 672 else 673 comp="gzip" 674 fi 675 658 676 lvOffset=`expr $lvOffset / 2` 659 LogFile " GetInitrdFilesystemToUse(): gzip magic found at lvOffset $lvOffset.\n"677 LogFile " GetInitrdFilesystemToUse(): $comp magic found in $lvKernelImage at lvOffset $lvOffset.\n" 660 678 661 679 # scan kernel image for initrd filessystem support 662 lvScanRes=`dd ibs=1 skip=$lvOffset if=$lvKernelImage obs=1M 2>/dev/null | gunzip -c 2> /dev/null | strings | grep -E "$lcMagicCramfs|$lcMagicExt2fs|$lcMagicExt3fs|$lcMagicInitfs"`680 lvScanRes=`dd ibs=1 skip=$lvOffset if=$lvKernelImage obs=1M 2>/dev/null | $comp -dc 2> /dev/null | strings | grep -E "$lcMagicCramfs|$lcMagicExt2fs|$lcMagicExt3fs|$lcMagicInitfs"` 663 681 fi 664 682
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