runqemu: simplify process_filename()
(From OE-Core rev: 042efbe653b699bd33175117e1363d87e4602e4f) Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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@ -62,28 +62,31 @@ process_filename() {
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# Extract the filename extension
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EXT=`echo $filename | awk -F . '{ print \$NF }'`
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# A file ending in .bin is a kernel
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if [ "x$EXT" = "xbin" ]; then
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if [ -z "$KERNEL" ]; then
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KERNEL=$filename
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else
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echo "Error: conflicting KERNEL args [$KERNEL] and [$filename]"
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usage
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fi
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elif [ "x$EXT" = "xext2" -o "x$EXT" = "xext3" -o \
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"x$EXT" = "xjffs2" -o "x$EXT" = "xbtrfs" ]; then
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# A file ending in a supportted fs type is a rootfs image
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if [ -z "$FSTYPE" -o "$FSTYPE" = "$EXT" ]; then
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FSTYPE=$EXT
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ROOTFS=$filename
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else
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echo "Error: conflicting FSTYPE types [$FSTYPE] and [$EXT]"
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usage
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fi
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else
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echo "Error: unknown file arg [$filename]"
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usage
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fi
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case /$EXT/ in
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/bin/)
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# A file ending in .bin is a kernel
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if [ -z "$KERNEL" ]; then
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KERNEL=$filename
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else
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echo "Error: conflicting KERNEL args [$KERNEL] and [$filename]"
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usage
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fi
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;;
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/ext[234]/|/jffs2/|/btrfs/)
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# A file ending in a supportted fs type is a rootfs image
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if [ -z "$FSTYPE" -o "$FSTYPE" = "$EXT" ]; then
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FSTYPE=$EXT
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ROOTFS=$filename
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else
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echo "Error: conflicting FSTYPE types [$FSTYPE] and [$EXT]"
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usage
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fi
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;;
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*)
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echo "Error: unknown file arg [$filename]"
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usage
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;;
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esac
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}
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# Parse command line args without requiring specific ordering. It's a
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