src/kernel-install/00-entry-directory.install

   1 #!/bin/bash
   2 # -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
   3 # ex: ts=8 sw=4 sts=4 et filetype=sh
   4
   5 COMMAND="$1"
   6 KERNEL_VERSION="$2"
   7 ENTRY_DIR_ABS="$3"
   8 KERNEL_IMAGE="$4"
   9 INITRD_OPTIONS_START="5"
  10
  11 if ! [[ $KERNEL_INSTALL_MACHINE_ID ]]; then
  12     exit 0
  13 fi
  14
  15 if [[ $COMMAND != add ]]; then
  16      exit 0
  17 fi
  18
  19 # If the boot dir exists (e.g. $ESP/<machine-id>),
  20 # create the entry directory ($ESP/<machine-id>/<kernel-version>).
  21 # This is the only function of this plugin.
  22 MACHINE_ID_DIR="${ENTRY_DIR_ABS%/*}"
  23 if ! [ -d "$MACHINE_ID_DIR" ]; then
  24     exit 0
  25 fi
  26
  27 if [ "$KERNEL_INSTALL_VERBOSE" -gt 0 ]; then
  28     echo "+mkdir -v -p $ENTRY_DIR_ABS"
  29     exec mkdir -v -p "$ENTRY_DIR_ABS"
  30 else
  31     exec mkdir -p "$ENTRY_DIR_ABS"
  32 fi