mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-05-04 04:34:45 +00:00
28 lines
552 B
Bash
28 lines
552 B
Bash
[[ -f /proc/mounts ]] || {
|
|
echo "mkofs: only supported on linux" >&2
|
|
return 2
|
|
}
|
|
local o
|
|
if [[ -d o ]]; then
|
|
o=$(pwd -P)/o
|
|
else
|
|
echo "mkofs: o/ not found" >&2
|
|
echo "suggested preparation:" >&2
|
|
echo " mkdir -m 555 o" >&2
|
|
return 1
|
|
fi
|
|
cut -d' ' -f2 /proc/mounts | while read -r line; do
|
|
if [[ "$o" = "$line" ]]; then
|
|
echo "mkofs: $o already mounted" >&2
|
|
return 0
|
|
fi
|
|
done
|
|
if whence doas >/dev/null; then
|
|
doas=doas
|
|
else
|
|
doas=sudo
|
|
fi
|
|
( set -x
|
|
$doas mount -t tmpfs -o size=10G,noatime,nodiratime /dev/shm "$o"
|
|
)
|
|
# vim:ft=zsh
|