populate_sdk_base, adt_installer: abort install if path contains spaces

Spaces are not handled properly in some parts of oe-core and it's safer
to abort toolchain installation if path contains spaces. Even though
we fix space handling in the toolchain installation script, there are
various other parts in the toolchain (perl scripts, sysroot path passed to
toolchain binaries, shebang lines) that would need special handling. So,
for now, just bail out if path contains spaces.

The checking for spaces in the path is done after expanding relative
paths to absolute and tilde conversion.

[YOCTO #4488]

(From OE-Core master rev: 8c35ba2d3048ce69f74f72cb2676e4bc162cfb63)

(From OE-Core rev: 407e57879ea2f931bff32993b850c9d59d228303)

Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 9 insertions, 4 deletions

diff --git a/meta/classes/populate_sdk_base.bbclass b/meta/classes/populate_sdk_base.bbclass
index e5bc0b409d..31e848dd62 100644
--- a/meta/classes/populate_sdk_base.bbclass
+++ b/meta/classes/populate_sdk_base.bbclass
@@ -181,11 +181,16 @@ else
         echo "$target_sdk_dir"
 fi
 
-eval target_sdk_dir=$target_sdk_dir
-if [ -d $target_sdk_dir ]; then
-        target_sdk_dir=$(cd $target_sdk_dir; pwd)
+eval target_sdk_dir=$(printf "%q" "$target_sdk_dir")
+if [ -d "$target_sdk_dir" ]; then
+        target_sdk_dir=$(cd "$target_sdk_dir"; pwd)
 else
-        target_sdk_dir=$(readlink -m $target_sdk_dir)
+        target_sdk_dir=$(readlink -m "$target_sdk_dir")
+fi
+
+if [ -n "$(echo $target_sdk_dir|grep ' ')" ]; then
+        echo "The target directory path ($target_sdk_dir) contains spaces. Abort!"
+        exit 1
 fi
 
 if [ -e "$target_sdk_dir/environment-setup-${REAL_MULTIMACH_TARGET_SYS}" ]; then