From a2c98347462a78a162525496ef694190018fb66c Mon Sep 17 00:00:00 2001 From: Peter Jones Date: Mon, 18 Nov 2013 14:44:13 -0500 Subject: [PATCH 02/16] Honor "linux16" and "initrd16" Resolves: rhbz#1031192 Resolves: rhbz#1034743 Signed-off-by: Peter Jones --- grubby.c | 63 ++++++++++++++++++++++--------- test.sh | 16 ++++++++ test/grub2.10 | 84 +++++++++++++++++++++++++++++++++++++++++ test/grub2.11 | 97 +++++++++++++++++++++++++++++++++++++++++++++++ test/results/add/g2-1.10 | 96 +++++++++++++++++++++++++++++++++++++++++++++++ test/results/add/g2-1.11 | 98 ++++++++++++++++++++++++++++++++++++++++++++++++ 6 files changed, 437 insertions(+), 17 deletions(-) create mode 100644 test/grub2.10 create mode 100644 test/grub2.11 create mode 100644 test/results/add/g2-1.10 create mode 100644 test/results/add/g2-1.11 diff --git a/grubby.c b/grubby.c index bbca9d0..4488636 100644 --- a/grubby.c +++ b/grubby.c @@ -90,7 +90,9 @@ enum lineType_e { LT_SET_VARIABLE = 1 << 19, LT_KERNEL_EFI = 1 << 20, LT_INITRD_EFI = 1 << 21, - LT_UNKNOWN = 1 << 22, + LT_KERNEL_16 = 1 << 22, + LT_INITRD_16 = 1 << 23, + LT_UNKNOWN = 1 << 24, }; struct singleLine { @@ -220,8 +222,10 @@ struct keywordTypes grub2Keywords[] = { { "fallback", LT_FALLBACK, ' ' }, { "linux", LT_KERNEL, ' ' }, { "linuxefi", LT_KERNEL_EFI, ' ' }, + { "linux16", LT_KERNEL_16, ' ' }, { "initrd", LT_INITRD, ' ', ' ' }, { "initrdefi", LT_INITRD_EFI, ' ', ' ' }, + { "initrd16", LT_INITRD_16, ' ', ' ' }, { "module", LT_MBMODULE, ' ' }, { "kernel", LT_HYPER, ' ' }, { NULL, 0, 0 }, @@ -395,11 +399,11 @@ static int isquote(char q) } static int iskernel(enum lineType_e type) { - return (type == LT_KERNEL || type == LT_KERNEL_EFI); + return (type == LT_KERNEL || type == LT_KERNEL_EFI || type == LT_KERNEL_16); } static int isinitrd(enum lineType_e type) { - return (type == LT_INITRD || type == LT_INITRD_EFI); + return (type == LT_INITRD || type == LT_INITRD_EFI || type == LT_INITRD_16); } char *grub2ExtractTitle(struct singleLine * line) { @@ -717,6 +721,17 @@ static enum lineType_e preferredLineType(enum lineType_e type, default: return type; } +#if defined(__i386__) || defined(__x86_64__) + } else if (cfi == &grub2ConfigType) { + switch (type) { + case LT_KERNEL: + return LT_KERNEL_16; + case LT_INITRD: + return LT_INITRD_16; + default: + return type; + } +#endif } return type; } @@ -1804,7 +1819,7 @@ int suitableImage(struct singleEntry * entry, const char * bootPrefix, return 0; } - line = getLineByType(LT_KERNEL|LT_HYPER|LT_KERNEL_EFI, entry->lines); + line = getLineByType(LT_KERNEL|LT_HYPER|LT_KERNEL_EFI|LT_KERNEL_16, entry->lines); if (!line) { notSuitablePrintf(entry, 0, "no line found\n"); return 0; @@ -1938,7 +1953,7 @@ struct singleEntry * findEntryByPath(struct grubConfig * config, entry = findEntryByIndex(config, indexVars[i]); if (!entry) return NULL; - line = getLineByType(LT_KERNEL|LT_HYPER|LT_KERNEL_EFI, entry->lines); + line = getLineByType(LT_KERNEL|LT_HYPER|LT_KERNEL_EFI|LT_KERNEL_16, entry->lines); if (!line) return NULL; if (index) *index = indexVars[i]; @@ -1989,9 +2004,9 @@ struct singleEntry * findEntryByPath(struct grubConfig * config, for (line = entry->lines; line; line = line->next) { enum lineType_e ct = checkType; if (entry->multiboot && checkType == LT_KERNEL) - ct = LT_KERNEL|LT_KERNEL_EFI|LT_MBMODULE|LT_HYPER; + ct = LT_KERNEL|LT_KERNEL_EFI|LT_MBMODULE|LT_HYPER|LT_KERNEL_16; else if (checkType & LT_KERNEL) - ct = checkType | LT_KERNEL_EFI; + ct = checkType | LT_KERNEL_EFI | LT_KERNEL_16; line = getLineByType(ct, line); if (!line) break; /* not found in this entry */ @@ -2013,7 +2028,7 @@ struct singleEntry * findEntryByPath(struct grubConfig * config, * non-Linux boot entries (could find netbsd etc, though, which is * unfortunate) */ - if (line && getLineByType(LT_KERNEL|LT_HYPER|LT_KERNEL_EFI, entry->lines)) + if (line && getLineByType(LT_KERNEL|LT_HYPER|LT_KERNEL_EFI|LT_KERNEL_16, entry->lines)) break; /* found 'im! */ } @@ -2247,7 +2262,7 @@ void displayEntry(struct singleEntry * entry, const char * prefix, int index) { printf("index=%d\n", index); - line = getLineByType(LT_KERNEL|LT_HYPER|LT_KERNEL_EFI, entry->lines); + line = getLineByType(LT_KERNEL|LT_HYPER|LT_KERNEL_EFI|LT_KERNEL_16, entry->lines); if (!line) { printf("non linux entry\n"); return; @@ -2312,7 +2327,7 @@ void displayEntry(struct singleEntry * entry, const char * prefix, int index) { printf("root=%s\n", s); } - line = getLineByType(LT_INITRD|LT_INITRD_EFI, entry->lines); + line = getLineByType(LT_INITRD|LT_INITRD_EFI|LT_INITRD_16, entry->lines); if (line && line->numElements >= 2) { if (!strncmp(prefix, line->elements[1].item, strlen(prefix))) @@ -2729,7 +2744,7 @@ struct singleLine * addLineTmpl(struct singleEntry * entry, insertElement(newLine, val, 1, cfi); /* but try to keep the rootspec from the template... sigh */ - if (tmplLine->type & (LT_HYPER|LT_KERNEL|LT_MBMODULE|LT_INITRD|LT_KERNEL_EFI|LT_INITRD_EFI)) { + if (tmplLine->type & (LT_HYPER|LT_KERNEL|LT_MBMODULE|LT_INITRD|LT_KERNEL_EFI|LT_INITRD_EFI|LT_KERNEL_16|LT_INITRD_16)) { char * rootspec = getRootSpecifier(tmplLine->elements[1].item); if (rootspec != NULL) { free(newLine->elements[1].item); @@ -3099,7 +3114,7 @@ int updateActualImage(struct grubConfig * cfg, const char * image, firstElement = 2; } else { - line = getLineByType(LT_KERNEL|LT_MBMODULE|LT_KERNEL_EFI, entry->lines); + line = getLineByType(LT_KERNEL|LT_MBMODULE|LT_KERNEL_EFI|LT_KERNEL_16, entry->lines); if (!line) { /* no LT_KERNEL or LT_MBMODULE in this entry? */ continue; @@ -3264,10 +3279,10 @@ int updateInitrd(struct grubConfig * cfg, const char * image, if (!image) return 0; for (; (entry = findEntryByPath(cfg, image, prefix, &index)); index++) { - kernelLine = getLineByType(LT_KERNEL|LT_KERNEL_EFI, entry->lines); + kernelLine = getLineByType(LT_KERNEL|LT_KERNEL_EFI|LT_KERNEL_16, entry->lines); if (!kernelLine) continue; - line = getLineByType(LT_INITRD|LT_INITRD_EFI, entry->lines); + line = getLineByType(LT_INITRD|LT_INITRD_EFI|LT_INITRD_16, entry->lines); if (line) removeLine(entry, line); if (prefix) { @@ -3278,8 +3293,21 @@ int updateInitrd(struct grubConfig * cfg, const char * image, endLine = getLineByType(LT_ENTRY_END, entry->lines); if (endLine) removeLine(entry, endLine); - line = addLine(entry, cfg->cfi, preferredLineType(LT_INITRD, cfg->cfi), - kernelLine->indent, initrd); + enum lineType_e lt; + switch(kernelLine->type) { + case LT_KERNEL: + lt = LT_INITRD; + break; + case LT_KERNEL_EFI: + lt = LT_INITRD_EFI; + break; + case LT_KERNEL_16: + lt = LT_INITRD_16; + break; + default: + lt = preferredLineType(LT_INITRD, cfg->cfi); + } + line = addLine(entry, cfg->cfi, lt, kernelLine->indent, initrd); if (!line) return 1; if (endLine) { @@ -3877,6 +3905,7 @@ int addNewKernel(struct grubConfig * config, struct singleEntry * template, switch (config->cfi->entryStart) { case LT_KERNEL: case LT_KERNEL_EFI: + case LT_KERNEL_16: if (new->multiboot && config->cfi->mbHyperFirst) { /* fall through to LT_HYPER */ } else { @@ -4435,7 +4464,7 @@ int main(int argc, const char ** argv) { if (!entry) return 0; if (!suitableImage(entry, bootPrefix, 0, flags)) return 0; - line = getLineByType(LT_KERNEL|LT_HYPER|LT_KERNEL_EFI, entry->lines); + line = getLineByType(LT_KERNEL|LT_HYPER|LT_KERNEL_EFI|LT_KERNEL_16, entry->lines); if (!line) return 0; rootspec = getRootSpecifier(line->elements[1].item); diff --git a/test.sh b/test.sh index 17b40fe..5be4006 100755 --- a/test.sh +++ b/test.sh @@ -536,6 +536,22 @@ if [ "$testgrub2" == "y" ]; then testing="GRUB2 --default-index with default=saved_entry and empty grubenv" grub2DisplayTest grub2.8 defaultindex/0 --env grubenv.0 --default-index + + testlinux16=n + case $ARCH in + ia32|x86_64) testlinux16=y ;; + esac + + if [ "$testlinux16" == "y" ]; then + testing="GRUB2 add kernel with linux16" + grub2Test grub2.10 add/g2-1.10 --add-kernel=/boot/new-kernel.img \ + --title='title' --initrd=/boot/new-initrd --boot-filesystem=/boot/ \ + --copy-default + + testing="GRUB2 add initrd with linux16" + grub2Test grub2.11 add/g2-1.11 --update-kernel=/boot/new-kernel.img \ + --initrd=/boot/new-initrd --boot-filesystem=/boot/ + fi fi testing="YABOOT add kernel" diff --git a/test/grub2.10 b/test/grub2.10 new file mode 100644 index 0000000..d010783 --- /dev/null +++ b/test/grub2.10 @@ -0,0 +1,84 @@ +# +# DO NOT EDIT THIS FILE +# +# It is automatically generated by grub2-mkconfig using templates +# from /etc/grub.d and settings from /etc/default/grub +# + +### BEGIN /etc/grub.d/00_header ### +if [ -s $prefix/grubenv ]; then + load_env +fi +set default="0" +if [ "${prev_saved_entry}" ]; then + set saved_entry="${prev_saved_entry}" + save_env saved_entry + set prev_saved_entry= + save_env prev_saved_entry + set boot_once=true +fi + +function savedefault { + if [ -z "${boot_once}" ]; then + saved_entry="${chosen}" + save_env saved_entry + fi +} + +function load_video { + insmod vbe + insmod vga + insmod video_bochs + insmod video_cirrus +} + +set timeout=5 +### END /etc/grub.d/00_header ### + +### BEGIN /etc/grub.d/10_linux ### +menuentry 'Linux, with Fedora 2.6.38.8-32.fc15.x86_64' --class gnu-linux --class gnu --class os { + load_video + set gfxpayload=keep + insmod part_msdos + insmod ext2 + set root='(hd0,msdos1)' + search --no-floppy --fs-uuid --set=root df0170c9-7d05-415c-bbd1-d4d503ba0eed + echo 'Loading Fedora 2.6.38.8-32.fc15.x86_64 ...' + linux16 /vmlinuz-2.6.38.8-32.fc15.x86_64 root=/dev/mapper/vg_pjones5-lv_root ro quiet rhgb + echo 'Loading initial ramdisk ...' + initrd16 /initramfs-2.6.38.8-32.fc15.x86_64.img +} +menuentry 'Linux, with Linux 2.6.38.2-9.fc15.x86_64' --class gnu-linux --class gnu --class os { + load_video + set gfxpayload=keep + insmod part_msdos + insmod ext2 + set root='(hd0,msdos1)' + search --no-floppy --fs-uuid --set=root df0170c9-7d05-415c-bbd1-d4d503ba0eed + echo 'Loading Linux 2.6.38.2-9.fc15.x86_64 ...' + linux16 /vmlinuz-2.6.38.2-9.fc15.x86_64 root=/dev/mapper/vg_pjones5-lv_root ro quiet rhgb + echo 'Loading initial ramdisk ...' + initrd16 /initramfs-2.6.38.2-9.fc15.x86_64.img +} +### END /etc/grub.d/10_linux ### + +### BEGIN /etc/grub.d/20_linux_xen ### +### END /etc/grub.d/20_linux_xen ### + +### BEGIN /etc/grub.d/30_os-prober ### +### END /etc/grub.d/30_os-prober ### + +### BEGIN /etc/grub.d/40_custom ### +# This file provides an easy way to add custom menu entries. Simply type the +# menu entries you want to add after this comment. Be careful not to change +# the 'exec tail' line above. +### END /etc/grub.d/40_custom ### + +### BEGIN /etc/grub.d/41_custom ### +if [ -f $prefix/custom.cfg ]; then + source $prefix/custom.cfg; +fi +### END /etc/grub.d/41_custom ### + +### BEGIN /etc/grub.d/90_persistent ### +### END /etc/grub.d/90_persistent ### diff --git a/test/grub2.11 b/test/grub2.11 new file mode 100644 index 0000000..820880a --- /dev/null +++ b/test/grub2.11 @@ -0,0 +1,97 @@ +# +# DO NOT EDIT THIS FILE +# +# It is automatically generated by grub2-mkconfig using templates +# from /etc/grub.d and settings from /etc/default/grub +# + +### BEGIN /etc/grub.d/00_header ### +if [ -s $prefix/grubenv ]; then + load_env +fi +set default="0" +if [ "${prev_saved_entry}" ]; then + set saved_entry="${prev_saved_entry}" + save_env saved_entry + set prev_saved_entry= + save_env prev_saved_entry + set boot_once=true +fi + +function savedefault { + if [ -z "${boot_once}" ]; then + saved_entry="${chosen}" + save_env saved_entry + fi +} + +function load_video { + insmod vbe + insmod vga + insmod video_bochs + insmod video_cirrus +} + +set timeout=5 +### END /etc/grub.d/00_header ### + +set superusers="foo bar baz" + +### BEGIN /etc/grub.d/10_linux ### +menuentry 'title' --class gnu-linux --class gnu --class os { + load_video + set gfxpayload=keep + insmod part_msdos + insmod ext2 + set root='(hd0,msdos1)' + search --no-floppy --fs-uuid --set=root df0170c9-7d05-415c-bbd1-d4d503ba0eed + echo 'Loading title' + linux16 /new-kernel.img root=/dev/mapper/vg_pjones5-lv_root ro quiet rhgb + echo 'Loading initial ramdisk ...' +} +menuentry 'Linux, with Linux 2.6.38.8-32.fc15.x86_64' --class gnu-linux --class gnu --class os { + load_video + set gfxpayload=keep + insmod part_msdos + insmod ext2 + set root='(hd0,msdos1)' + search --no-floppy --fs-uuid --set=root df0170c9-7d05-415c-bbd1-d4d503ba0eed + echo 'Loading Linux 2.6.38.8-32.fc15.x86_64 ...' + linux16 /vmlinuz-2.6.38.8-32.fc15.x86_64 root=/dev/mapper/vg_pjones5-lv_root ro quiet rhgb + echo 'Loading initial ramdisk ...' + initrd16 /initramfs-2.6.38.8-32.fc15.x86_64.img +} +menuentry 'Linux, with Linux 2.6.38.2-9.fc15.x86_64' --class gnu-linux --class gnu --class os { + load_video + set gfxpayload=keep + insmod part_msdos + insmod ext2 + set root='(hd0,msdos1)' + search --no-floppy --fs-uuid --set=root df0170c9-7d05-415c-bbd1-d4d503ba0eed + echo 'Loading Linux 2.6.38.2-9.fc15.x86_64 ...' + linux16 /vmlinuz-2.6.38.2-9.fc15.x86_64 root=/dev/mapper/vg_pjones5-lv_root ro quiet rhgb + echo 'Loading initial ramdisk ...' + initrd16 /initramfs-2.6.38.2-9.fc15.x86_64.img +} +### END /etc/grub.d/10_linux ### + +### BEGIN /etc/grub.d/20_linux_xen ### +### END /etc/grub.d/20_linux_xen ### + +### BEGIN /etc/grub.d/30_os-prober ### +### END /etc/grub.d/30_os-prober ### + +### BEGIN /etc/grub.d/40_custom ### +# This file provides an easy way to add custom menu entries. Simply type the +# menu entries you want to add after this comment. Be careful not to change +# the 'exec tail' line above. +### END /etc/grub.d/40_custom ### + +### BEGIN /etc/grub.d/41_custom ### +if [ -f $prefix/custom.cfg ]; then + source $prefix/custom.cfg; +fi +### END /etc/grub.d/41_custom ### + +### BEGIN /etc/grub.d/90_persistent ### +### END /etc/grub.d/90_persistent ### diff --git a/test/results/add/g2-1.10 b/test/results/add/g2-1.10 new file mode 100644 index 0000000..bb2c71c --- /dev/null +++ b/test/results/add/g2-1.10 @@ -0,0 +1,96 @@ +# +# DO NOT EDIT THIS FILE +# +# It is automatically generated by grub2-mkconfig using templates +# from /etc/grub.d and settings from /etc/default/grub +# + +### BEGIN /etc/grub.d/00_header ### +if [ -s $prefix/grubenv ]; then + load_env +fi +set default="1" +if [ "${prev_saved_entry}" ]; then + set saved_entry="${prev_saved_entry}" + save_env saved_entry + set prev_saved_entry= + save_env prev_saved_entry + set boot_once=true +fi + +function savedefault { + if [ -z "${boot_once}" ]; then + saved_entry="${chosen}" + save_env saved_entry + fi +} + +function load_video { + insmod vbe + insmod vga + insmod video_bochs + insmod video_cirrus +} + +set timeout=5 +### END /etc/grub.d/00_header ### + +### BEGIN /etc/grub.d/10_linux ### +menuentry 'title' --class gnu-linux --class gnu --class os { + load_video + set gfxpayload=keep + insmod part_msdos + insmod ext2 + set root='(hd0,msdos1)' + search --no-floppy --fs-uuid --set=root df0170c9-7d05-415c-bbd1-d4d503ba0eed + echo 'Loading title' + linux16 /new-kernel.img root=/dev/mapper/vg_pjones5-lv_root ro quiet rhgb + echo 'Loading initial ramdisk ...' + initrd16 /new-initrd +} +menuentry 'Linux, with Fedora 2.6.38.8-32.fc15.x86_64' --class gnu-linux --class gnu --class os { + load_video + set gfxpayload=keep + insmod part_msdos + insmod ext2 + set root='(hd0,msdos1)' + search --no-floppy --fs-uuid --set=root df0170c9-7d05-415c-bbd1-d4d503ba0eed + echo 'Loading Fedora 2.6.38.8-32.fc15.x86_64 ...' + linux16 /vmlinuz-2.6.38.8-32.fc15.x86_64 root=/dev/mapper/vg_pjones5-lv_root ro quiet rhgb + echo 'Loading initial ramdisk ...' + initrd16 /initramfs-2.6.38.8-32.fc15.x86_64.img +} +menuentry 'Linux, with Linux 2.6.38.2-9.fc15.x86_64' --class gnu-linux --class gnu --class os { + load_video + set gfxpayload=keep + insmod part_msdos + insmod ext2 + set root='(hd0,msdos1)' + search --no-floppy --fs-uuid --set=root df0170c9-7d05-415c-bbd1-d4d503ba0eed + echo 'Loading Linux 2.6.38.2-9.fc15.x86_64 ...' + linux16 /vmlinuz-2.6.38.2-9.fc15.x86_64 root=/dev/mapper/vg_pjones5-lv_root ro quiet rhgb + echo 'Loading initial ramdisk ...' + initrd16 /initramfs-2.6.38.2-9.fc15.x86_64.img +} +### END /etc/grub.d/10_linux ### + +### BEGIN /etc/grub.d/20_linux_xen ### +### END /etc/grub.d/20_linux_xen ### + +### BEGIN /etc/grub.d/30_os-prober ### +### END /etc/grub.d/30_os-prober ### + +### BEGIN /etc/grub.d/40_custom ### +# This file provides an easy way to add custom menu entries. Simply type the +# menu entries you want to add after this comment. Be careful not to change +# the 'exec tail' line above. +### END /etc/grub.d/40_custom ### + +### BEGIN /etc/grub.d/41_custom ### +if [ -f $prefix/custom.cfg ]; then + source $prefix/custom.cfg; +fi +### END /etc/grub.d/41_custom ### + +### BEGIN /etc/grub.d/90_persistent ### +### END /etc/grub.d/90_persistent ### diff --git a/test/results/add/g2-1.11 b/test/results/add/g2-1.11 new file mode 100644 index 0000000..a11cb41 --- /dev/null +++ b/test/results/add/g2-1.11 @@ -0,0 +1,98 @@ +# +# DO NOT EDIT THIS FILE +# +# It is automatically generated by grub2-mkconfig using templates +# from /etc/grub.d and settings from /etc/default/grub +# + +### BEGIN /etc/grub.d/00_header ### +if [ -s $prefix/grubenv ]; then + load_env +fi +set default="0" +if [ "${prev_saved_entry}" ]; then + set saved_entry="${prev_saved_entry}" + save_env saved_entry + set prev_saved_entry= + save_env prev_saved_entry + set boot_once=true +fi + +function savedefault { + if [ -z "${boot_once}" ]; then + saved_entry="${chosen}" + save_env saved_entry + fi +} + +function load_video { + insmod vbe + insmod vga + insmod video_bochs + insmod video_cirrus +} + +set timeout=5 +### END /etc/grub.d/00_header ### + +set superusers="foo bar baz" + +### BEGIN /etc/grub.d/10_linux ### +menuentry 'title' --class gnu-linux --class gnu --class os { + load_video + set gfxpayload=keep + insmod part_msdos + insmod ext2 + set root='(hd0,msdos1)' + search --no-floppy --fs-uuid --set=root df0170c9-7d05-415c-bbd1-d4d503ba0eed + echo 'Loading title' + linux16 /new-kernel.img root=/dev/mapper/vg_pjones5-lv_root ro quiet rhgb + echo 'Loading initial ramdisk ...' + initrd16 /new-initrd +} +menuentry 'Linux, with Linux 2.6.38.8-32.fc15.x86_64' --class gnu-linux --class gnu --class os { + load_video + set gfxpayload=keep + insmod part_msdos + insmod ext2 + set root='(hd0,msdos1)' + search --no-floppy --fs-uuid --set=root df0170c9-7d05-415c-bbd1-d4d503ba0eed + echo 'Loading Linux 2.6.38.8-32.fc15.x86_64 ...' + linux16 /vmlinuz-2.6.38.8-32.fc15.x86_64 root=/dev/mapper/vg_pjones5-lv_root ro quiet rhgb + echo 'Loading initial ramdisk ...' + initrd16 /initramfs-2.6.38.8-32.fc15.x86_64.img +} +menuentry 'Linux, with Linux 2.6.38.2-9.fc15.x86_64' --class gnu-linux --class gnu --class os { + load_video + set gfxpayload=keep + insmod part_msdos + insmod ext2 + set root='(hd0,msdos1)' + search --no-floppy --fs-uuid --set=root df0170c9-7d05-415c-bbd1-d4d503ba0eed + echo 'Loading Linux 2.6.38.2-9.fc15.x86_64 ...' + linux16 /vmlinuz-2.6.38.2-9.fc15.x86_64 root=/dev/mapper/vg_pjones5-lv_root ro quiet rhgb + echo 'Loading initial ramdisk ...' + initrd16 /initramfs-2.6.38.2-9.fc15.x86_64.img +} +### END /etc/grub.d/10_linux ### + +### BEGIN /etc/grub.d/20_linux_xen ### +### END /etc/grub.d/20_linux_xen ### + +### BEGIN /etc/grub.d/30_os-prober ### +### END /etc/grub.d/30_os-prober ### + +### BEGIN /etc/grub.d/40_custom ### +# This file provides an easy way to add custom menu entries. Simply type the +# menu entries you want to add after this comment. Be careful not to change +# the 'exec tail' line above. +### END /etc/grub.d/40_custom ### + +### BEGIN /etc/grub.d/41_custom ### +if [ -f $prefix/custom.cfg ]; then + source $prefix/custom.cfg; +fi +### END /etc/grub.d/41_custom ### + +### BEGIN /etc/grub.d/90_persistent ### +### END /etc/grub.d/90_persistent ### -- 1.9.3