sh-elf-vhex - v2.2.1-rc0 : fix Docker integration

*fix*
> [scripts]
  | [gcc] fix `--noconfirm` handling when missing GCC prerequisites fails
  | [gcc] fix missing `bzip2` tool required by the GCC prerequisites checking step

scripts/binutils/configure.sh

@@ -100,11 +100,11 @@ then
   pm='pkg'
   pm_has='dpkg -s'
   pm_install='ASSUME_ALWAYS_YES=yes pkg install'
-elif command -v apt >/dev/null 2>&1
+elif command -v apt-get >/dev/null 2>&1
 then
   deps='cmake libmpfr-dev libmpc-dev libgmp-dev libpng-dev libppl-dev'
-  deps="$deps flex g++ git texinfo xz-utils gcc"
-  pm='apt'
+  deps="$deps flex g++ git texinfo xz-utils gcc bzip2"
+  pm='apt-get'
   pm_has='dpkg -s'
   pm_install='sudo apt install -y'
 elif command -v dnf >/dev/null 2>&1

scripts/gcc/configure.sh

@@ -23,6 +23,7 @@ EOF
 #---
 
 cached='true'
+noconfirm='false'
 prefix_sysroot=
 version=
 verbose=
@@ -33,7 +34,7 @@ for arg
     --no-cache)         cached='true';;
     --prefix-sysroot=*) prefix_sysroot=${arg#*=};;
     --version=*)        version=${arg#*=};;
-    --noconfirm)        ;;
+    --noconfirm)        noconfirm='true';;
     *)
       echo "error: unrecognized argument '$arg', giving up." >&2
       exit 1
@@ -115,12 +116,14 @@ echo "$TAG install dependencies..."
 cd ./archive || exit 1
 if ! utils_warn_callcmd ./contrib/download_prerequisites
 then
-  echo -en \
-    'The installation of GCC'\''s prerequisites has failed\n' \
-    'Do you want to continue the installation ? [yN]: '
-  read -r valid < /dev/tty
-  if [[ "$valid" != 'y' ]]; then
-    echo 'Operation aborted o(x_x)o'
-    exit 1
+  echo 'The installation of GCC'\''s prerequisites has failed'
+  if [[ "$noconfirm" == 'false' ]]
+  then
+    echo -en 'Do you want to continue the installation ? [yN]: '
+    read -r valid < /dev/tty
+    if [[ "$valid" != 'y' ]]; then
+      echo 'Operation aborted o(x_x)o'
+      exit 1
+    fi
   fi
 fi