make build-initram-fs shellcheck compatible

1 files changed, 27 insertions, 2 deletions

diff --git a/builder/build-initramfs.sh b/builder/build-initramfs.sh
index 7b01bfc5..8199d954 100755
--- a/builder/build-initramfs.sh
+++ b/builder/build-initramfs.sh
@@ -4,6 +4,7 @@
 # Copyright Torben Sickert (info["~at~"]torben.website) 29.10.2015
 #           Janosch Dobler (info["~at~"]jandob.com) 29.10.2015
 
+
 # License
 # -------
 # This library written by Torben Sickert and Janosch Dobler stand under a
@@ -35,6 +36,7 @@ if ! [[ -d "$_needed_location" ]]; then
         "$_temporary_repository_location"
     pushd "$_temporary_repository_location"
     git submodule init
+    # shellcheck disable=SC2016
     git submodule foreach '
         branch="$(git config --file "$toplevel/.gitmodules" "submodule.$name.branch")"
         git clone --depth 1 --branch "$branch"
@@ -48,6 +50,7 @@ if ! [[ -d "$_needed_location" ]]; then
 fi
 set +o errexit
 ## endregion
+# shellcheck source=./dnbd3-rootfs/scripts/rebash/core.sh
 source "$(dirname "${BASH_SOURCE[0]}")/dnbd3-rootfs/scripts/rebash/core.sh"
 core.import exceptions
 core.import logging
@@ -55,6 +58,7 @@ core.import utils
 core.import change_root
 # endregion
 # region properties
+# shellcheck disable=SC2034
 build_initramfs__doc_test_setup__='exceptions.activate'
 dracut_resource_url='https://www.kernel.org/pub/linux/utils/boot/dracut/dracut-043.tar.gz'
 file_path='/boot/initramfs.img'
@@ -65,6 +69,7 @@ target=''
 cleanup='no'
 full_cleanup='no'
 use_systemd_in_initramfs='no'
+# shellcheck disable=SC2034
 declare -A core_dependencies=(
     [cat]='print messages' \
     [cpio]='pack initramfs' \
@@ -78,20 +83,26 @@ declare -A core_dependencies=(
     [shift]='parse command line' \
     [sed]='process strings' \
     ['cmake gcc make']='dynamically compile needed resources against current or given kernel')
+# shellcheck disable=SC2034
 declare -A optional_dependencies=(
     [chroot]='build against a distribution other than this program runs in' \
     ['curl git gzip tar']='dynamically retrieve and unpack missing application which will be compiled for current or given kernel' \
     [qemu-img]='support template systems in container (usually used by virtual runtime environments')
+# shellcheck disable=SC2034
 declare -A core_shared_library_pattern_dependencies=(
     [libz]='compile dnbd3 for given or current kernel')
+# shellcheck disable=SC2034
 declare -A optional_shared_library_pattern_dependencies=()
+# shellcheck disable=SC2034
 declare -A core_package_dependencies=()
+# shellcheck disable=SC2034
 declare -A optional_package_dependencies=(
     ['fuse glib-2.0 pixman-1']='support template systems in container (usually used by virtual runtime environments)')
 # endregion
 # region functions
 ## region command line interface
 print_usage_message() {
+    # shellcheck disable=SC2016,SC2034
     local __doc__='
     Prints a description about how to use this program.
 
@@ -103,6 +114,7 @@ initramfs.
 EOF
 }
 print_usage_examples() {
+    # shellcheck disable=SC2016,SC2034
     local __doc__='
     Prints a description about how to use this program by providing examples.
 
@@ -114,6 +126,7 @@ Start install progress:
 EOF
 }
 print_command_line_option_description() {
+    # shellcheck disable=SC2016,SC2034
     local __doc__='
     Prints descriptions about each available command line option.
 
@@ -149,6 +162,7 @@ concatenated.).
 EOF
 }
 print_help_message() {
+    # shellcheck disable=SC2016,SC2034
     local __doc__='
     Provides a help message for this module.
 
@@ -163,6 +177,7 @@ print_help_message() {
     logging.plain
 }
 parse_command_line() {
+    # shellcheck disable=SC2016,SC2034
     local __doc__='
     Provides the command line interface and interactive questions.
 
@@ -332,6 +347,7 @@ parse_command_line() {
 ## endregion
 ## region helper
 dependency_check() {
+    # shellcheck disable=SC2016,SC2034
     local __doc__='
     Check for given dependencies with given dependency checker and log
     corresponding messages.
@@ -342,7 +358,8 @@ dependency_check() {
     '
     local result=0
 
-    eval 'for dependency_group in "${!'$1'_'$2'[@]}"; do
+    # shellcheck disable=SC2016,SC1004
+    eval 'for dependency_group in "${!'"$1"'_'"$2"'[@]}"; do
         # NOTE: If "dependency_check_result" would be marked as local it is
         # empty later.
         dependency_check_result="$($3 $dependency_group)" || \
@@ -367,6 +384,7 @@ dependency_check() {
     return $result
 }
 initialize_dracut() {
+    # shellcheck disable=SC2016,SC2034
     local __doc__='
     Downloads and compiles dracut.
 
@@ -399,6 +417,7 @@ initialize_dracut() {
     return $?
 }
 cleanup() {
+    # shellcheck disable=SC2016,SC2034
     local __doc__='
     Removes distribution specific generated files.
 
@@ -406,8 +425,11 @@ cleanup() {
 
     `cleanup`
     '
-    local plugin_path="$(dirname "${BASH_SOURCE[0]}")/dnbd3-rootfs/"
+    local plugin_path
+    plugin_path="$(dirname "${BASH_SOURCE[0]}")/dnbd3-rootfs/"
+    # shellcheck disable=SC1090
     source "${plugin_path}module-setup.sh"
+    # shellcheck disable=SC2034
     moddir="$(cd "$plugin_path" &>/dev/null && pwd)"
     clean
     return $?
@@ -416,6 +438,7 @@ cleanup() {
 # endregion
 # region controller
 main() {
+    # shellcheck disable=SC2016,SC2034
     local __doc__='
     Main Entry point for the build initramfs logic. Triggers command line
     parsing and calls sub routines depending on given command line arguments.
@@ -495,6 +518,7 @@ main() {
             # To avoid to broke the "fakechroot" environment pipe the ldconfig call
             # to the native one:
             # >>> FAKECHROOT_CMD_SUBST=/usr/bin/ldconfig=/usr/bin/ldconfig
+            # shellcheck disable=SC2086
             change_root "${_target}" \
                 "${_temporary_working_directory}/${BASH_SOURCE[0]}" \
                 ${_parameter_to_forward[*]}
@@ -567,6 +591,7 @@ main() {
         _log_level_backup="$(logging.get_level)"
         logging.set_level debug
         logging.set_commands_level debug
+        # shellcheck disable=SC2086
         "$(dirname "${BASH_SOURCE[0]}")/dracut/dracut.sh" --local \
             $_loglevel --modules "$_modules" ${dracut_parameter[*]} "$file_path"
         _return_code=$?