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base-files: Add function pi_include the /lib/functions/boot.sh used by preinit, which safely sources files as well as working correctly whether the script using it is a package added to the jffs2 part of a squashfs or built into an image or on some other root filesystem.
SVN-Revision: 23099
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@ -98,3 +98,16 @@ ramoverlay() {
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mount -t tmpfs root /tmp/root
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fopivot /tmp/root /rom 1
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}
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pi_include() {
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if [ -f "/tmp/overlay/$1" ]; then
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. "/tmp/overlay/$1"
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elif [ -f "$1" ]; then
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. "$1"
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else
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echo "WARNING: $1 not found"
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return 1
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fi
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return 0
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}
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