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lxc-download: Fix in_userns again
The use of a subshell was causing various failures, re-arrange not to use one. Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
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@ -142,10 +142,11 @@ gpg_validate() {
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in_userns() {
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in_userns() {
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[ -e /proc/self/uid_map ] || { echo no; return; }
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[ -e /proc/self/uid_map ] || { echo no; return; }
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awk '{ print $1 " " $2 " " $3 }' /proc/self/uid_map | while read line; do
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while read line; do
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[ "$line" = "0 0 4294967295" ] && { echo no; return; } || true
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fields=$(echo $line | awk '{ print $1 " " $2 " " $3 }')
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echo $line | grep -q " 0 1$" && { echo userns-root; return; } || true
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[ "$fields" = "0 0 4294967295" ] && { echo no; return; } || true
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done
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echo $fields | grep -q " 0 1$" && { echo userns-root; return; } || true
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done < /proc/self/uid_map
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[ "$(cat /proc/self/uid_map)" = "$(cat /proc/1/uid_map)" ] && \
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[ "$(cat /proc/self/uid_map)" = "$(cat /proc/1/uid_map)" ] && \
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{ echo userns-root; return; }
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{ echo userns-root; return; }
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