From 22643bf37651b7677deb9e06c35d1c1b0c43b883 Mon Sep 17 00:00:00 2001
From: Patrick J Volkerding <volkerdi@slackware.com>
Date: Sat, 26 Jan 2019 04:15:08 +0000
Subject: Sat Jan 26 04:15:08 UTC 2019

a/mkinitrd-1.4.11-x86_64-11.txz:  Rebuilt.
  setup.01.mkinitrd: revert to the previous command line for
  mkinitrd_command_generator.sh (the new one fails when called from the
  installer).
---
 source/a/mkinitrd/setup.01.mkinitrd | 53 +++++++++++++++++++++++++++++--------
 1 file changed, 42 insertions(+), 11 deletions(-)

(limited to 'source/a/mkinitrd/setup.01.mkinitrd')

diff --git a/source/a/mkinitrd/setup.01.mkinitrd b/source/a/mkinitrd/setup.01.mkinitrd
index b8004470..8bddb5c5 100644
--- a/source/a/mkinitrd/setup.01.mkinitrd
+++ b/source/a/mkinitrd/setup.01.mkinitrd
@@ -8,31 +8,62 @@ fi
 
 # Next, if boot/vmlinuz-generic is a symlink to a kernel, generate a ramdisk
 # using the modules for that kernel:
-if [ -f $(readlink -f boot/vmlinuz-generic) ]; then
-  KERNEL_SYMLINK="boot/vmlinuz-generic"
+KERNEL_SYMLINK="boot/vmlinuz-generic"
+if [ -L $KERNEL_SYMLINK ]; then
   KERNEL_VERSION="$(readlink -f $KERNEL_SYMLINK | sed "s/-smp/_smp/g" | rev | cut -f 1 -d - | rev | sed "s/_smp/-smp/g")"
-dialog --title "GENERATING INITIAL RAMDISK" --infobox \
-  "Generating an initial ramdisk for use with the $KERNEL_VERSION generic \
+  # Sanity check. Not sure how/why, but there are reports we can arrive here
+  # without a $KERNEL_VERSION. The only way I see how is if the symlink were
+  # pointing to file with a malformed name
+  # (i.e. not ${KERNEL_SYMLINK}-${KERNEL_VERSION}).
+  # If ${KERNEL_VERSION} is blank, we'll bail out here.
+  # Any information on known cases that might cause this would be appreciated.
+  if [ ! "$KERNEL_VERSION" = "" ]; then
+    dialog --title "GENERATING INITIAL RAMDISK" --infobox \
+    "Generating an initial ramdisk for use with the $KERNEL_VERSION generic \
 kernel. The initial ramdisk contains kernel modules needed to mount the \
 root partition, and must be regenerated whenever the kernel is updated. To \
 regenerate the initrd, select this setup script from within pkgtool, or run \
 'geninitrd' which will produce an initial ramdisk (/boot/initrd.gz) for the \
 kernel pointed to by the /$KERNEL_SYMLINK symlink." 9 68
-  chroot . /usr/share/mkinitrd/mkinitrd_command_generator.sh -k $KERNEL_VERSION | sed "s/-c -k/-k/g" | chroot . bash 1> /dev/null 2> /dev/null
+    chroot . /usr/share/mkinitrd/mkinitrd_command_generator.sh -k $KERNEL_VERSION | sed "s/-c -k/-k/g" | chroot . bash 1> /dev/null 2> /dev/null
+  else
+    dialog --title "INTERNAL ERROR" --msgbox \
+    "An internal error was detected. Please report the following information: \n\
+KERNEL_SYMLINK = $KERNEL_SYMLINK \n\
+KERNEL_SYMLINK (points to) = $(readlink -f $KERNEL_SYMLINK) \n\
+KERNEL_VERSION (is blank) \n\
+ls -l \$KERNEL_SYMLINK: \n\
+$(ls -l $KERNEL_SYMLINK)" 0 0
+  fi
 fi
 
 # If boot/vmlinuz-generic-smp is a symlink to a kernel, also include the
 # modules for that kernel:
-if [ -f $(readlink -f boot/vmlinuz-generic-smp) ]; then
-  KERNEL_SYMLINK="boot/vmlinuz-generic-smp"
+KERNEL_SYMLINK="boot/vmlinuz-generic-smp"
+if [ -L $KERNEL_SYMLINK ]; then
   KERNEL_VERSION="$(readlink -f $KERNEL_SYMLINK | sed "s/-smp/_smp/g" | rev | cut -f 1 -d - | rev | sed "s/_smp/-smp/g")"
-dialog --title "GENERATING INITIAL RAMDISK" --infobox \
-  "Generating an initial ramdisk for use with the $KERNEL_VERSION generic \
+  # Sanity check. Not sure how/why, but there are reports we can arrive here
+  # without a $KERNEL_VERSION. The only way I see how is if the symlink were
+  # pointing to file with a malformed name
+  # (i.e. not ${KERNEL_SYMLINK}-${KERNEL_VERSION}).
+  # If ${KERNEL_VERSION} is blank, we'll bail out here.
+  # Any information on known cases that might cause this would be appreciated.
+  if [ ! "$KERNEL_VERSION" = "" ]; then
+    dialog --title "GENERATING INITIAL RAMDISK" --infobox \
+    "Generating an initial ramdisk for use with the $KERNEL_VERSION generic \
 kernel. The initial ramdisk contains kernel modules needed to mount the \
 root partition, and must be regenerated whenever the kernel is updated. To \
 regenerate the initrd, select this setup script from within pkgtool, or run \
 'geninitrd' which will produce an initial ramdisk (/boot/initrd.gz) for the \
 kernel pointed to by the /$KERNEL_SYMLINK symlink." 9 68
-  chroot . /usr/share/mkinitrd/mkinitrd_command_generator.sh -k $KERNEL_VERSION | sed "s/-c -k/-k/g" | chroot . bash 1> /dev/null 2> /dev/null
+    chroot . /usr/share/mkinitrd/mkinitrd_command_generator.sh -k $KERNEL_VERSION | sed "s/-c -k/-k/g" | chroot . bash 1> /dev/null 2> /dev/null
+  else
+    dialog --title "INTERNAL ERROR" --msgbox \
+    "An internal error was detected. Please report the following information: \n\
+KERNEL_SYMLINK = $KERNEL_SYMLINK \n\
+KERNEL_SYMLINK (points to) = $(readlink -f $KERNEL_SYMLINK) \n\
+KERNEL_VERSION (is blank) \n\
+ls -l \$KERNEL_SYMLINK: \n\
+$(ls -l $KERNEL_SYMLINK)" 0 0
+  fi
 fi
-
-- 
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