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/etc/install-vmlinuz-linux.sh: coping/generation vmlinuz and initramfs
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| #!/bin/bash | |
| set -e | |
| boot_vmlinuz_path='/boot/vmlinuz-linux' | |
| boot_initramfs_path='/boot/initramfs-linux.img' | |
| new_boot_vmlinuz_path="$boot_vmlinuz_path.new" | |
| new_boot_initramfs_path="$boot_initramfs_path.new" | |
| bak_boot_vmlinuz_path="$boot_vmlinuz_path.bak" | |
| bak_boot_initramfs_path="$boot_initramfs_path.bak" | |
| linux_ver="$1" | |
| if [ x"$linux_ver" == "x" ] | |
| then | |
| auto_linux_ver="$(ls -1 -- '/lib/modules/')" | |
| auto_vmlinuz_path="/lib/modules/$auto_linux_ver/vmlinuz" | |
| if [ -f "$auto_vmlinuz_path" ] | |
| then | |
| echo "$0: auto linux_ver" | |
| linux_ver="$auto_linux_ver" | |
| fi | |
| fi | |
| if [ x"$linux_ver" == "x" ] | |
| then | |
| echo "$0: missing argument: linux_ver" >&2 | |
| exit 1 | |
| fi | |
| vmlinuz_path="/lib/modules/$linux_ver/vmlinuz" | |
| echo "$0: linux_ver: $linux_ver" | |
| echo "$0: vmlinuz_path: $vmlinuz_path" | |
| if [ ! -f "$vmlinuz_path" ] | |
| then | |
| echo "$0: vmlinuz not found: $vmlinuz_path" >&2 | |
| exit 1 | |
| fi | |
| echo "$0: generation new boot files..." | |
| rm -vf -- "$new_boot_vmlinuz_path" "$new_boot_initramfs_path" | |
| cp -v -- "$vmlinuz_path" "$new_boot_vmlinuz_path" | |
| dracut -- "$new_boot_initramfs_path" "$linux_ver" | |
| echo "$0: generation new boot files: DONE!" | |
| echo "$0: replacing boot files..." | |
| if [ -f "$boot_vmlinuz_path" ] | |
| then | |
| mv -v -- "$boot_vmlinuz_path" "$bak_boot_vmlinuz_path" | |
| fi | |
| if [ -f "$boot_initramfs_path" ] | |
| then | |
| mv -v -- "$boot_initramfs_path" "$bak_boot_initramfs_path" | |
| fi | |
| mv -v -- "$new_boot_vmlinuz_path" "$boot_vmlinuz_path" | |
| mv -v -- "$new_boot_initramfs_path" "$boot_initramfs_path" | |
| rm -vf -- "$bak_boot_vmlinuz_path" "$bak_boot_initramfs_path" | |
| echo "$0: replacing boot files: DONE!" |
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