7e42505083
These new scripts are streamlined such that, for example, "contrib/mkimage/debootstrap" is _only_ responsible for filling a directory with the results of running debootstrap, and it can accept any arbitrary arguments. Docker-DCO-1.1-Signed-off-by: Andrew Page <admwiggin@gmail.com> (github: tianon)
34 lines
782 B
Bash
Executable file
34 lines
782 B
Bash
Executable file
#!/usr/bin/env bash
|
|
set -e
|
|
|
|
rootfsDir="$1"
|
|
shift
|
|
|
|
busybox="$(which busybox 2>/dev/null || true)"
|
|
if [ -z "$busybox" ]; then
|
|
echo >&2 'error: busybox: not found'
|
|
echo >&2 ' install it with your distribution "busybox-static" package'
|
|
exit 1
|
|
fi
|
|
if ! ldd "$busybox" 2>&1 | grep -q 'not a dynamic executable'; then
|
|
echo >&2 "error: '$busybox' appears to be a dynamic executable"
|
|
echo >&2 ' you should install your distribution "busybox-static" package instead'
|
|
exit 1
|
|
fi
|
|
|
|
mkdir -p "$rootfsDir/bin"
|
|
rm -f "$rootfsDir/bin/busybox" # just in case
|
|
cp "$busybox" "$rootfsDir/bin/busybox"
|
|
|
|
(
|
|
cd "$rootfsDir"
|
|
|
|
IFS=$'\n'
|
|
modules=( $(bin/busybox --list-modules) )
|
|
unset IFS
|
|
|
|
for module in "${modules[@]}"; do
|
|
mkdir -p "$(dirname "$module")"
|
|
ln -sf /bin/busybox "$module"
|
|
done
|
|
)
|