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| author | Rob Landley <rob@landley.net> | 2020-01-09 17:22:23 -0600 |
|---|---|---|
| committer | Rob Landley <rob@landley.net> | 2020-01-09 17:22:23 -0600 |
| commit | 4e256c3b61336efebc228e3aa965f997a3d745c6 (patch) | |
| tree | daa928db2895a897f3b3a41d26649eb21c4a86a6 | |
| parent | 3e334d6470c3e569637d45ba71fb68f9d6df872f (diff) | |
| download | toybox-4e256c3b61336efebc228e3aa965f997a3d745c6.tar.gz | |
Use /root as root's home dir and create /dev/fd and /dev/shm in devtmpfs
| -rwxr-xr-x | scripts/mkroot.sh | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/scripts/mkroot.sh b/scripts/mkroot.sh index fcc42741..75ab0eeb 100755 --- a/scripts/mkroot.sh +++ b/scripts/mkroot.sh @@ -74,8 +74,11 @@ mountpoint -q sys || mount -t sysfs sys sys if ! mountpoint -q dev then mount -t devtmpfs dev dev || mdev -s - mkdir -p dev/pts + for i in ,fd /0,stdin /1,stdout /2,stderr + do ln -sf /proc/self/fd${i/,*/} dev/${i/*,/}; done + mkdir -p dev/{shm,pts} mountpoint -q dev/pts || mount -t devpts dev/pts dev/pts + chmod +t /dev/shm fi if [ $$ -eq 1 ] @@ -83,7 +86,7 @@ then # Setup networking for QEMU (needs /proc) ifconfig eth0 10.0.2.15 route add default gw 10.0.2.2 - [ "$(date +%s)" -lt 1000 ] && rdate 10.0.2.2 # or time-b.nist.gov + [ "$(date +%s)" -lt 1000 ] && rdate 10.0.2.2 # Ask QEMU what time it is [ "$(date +%s)" -lt 10000000 ] && ntpd -nq -p north-america.pool.ntp.org [ -z "$CONSOLE" ] && @@ -101,7 +104,7 @@ chmod +x "$ROOT"/init && # /etc/passwd with both kernel special accounts (root and nobody) + guest user cat > "$ROOT"/etc/passwd << 'EOF' && -root::0:0:root:/home/root:/bin/sh +root::0:0:root:/root:/bin/sh guest:x:500:500:guest:/home/guest:/bin/sh nobody:x:65534:65534:nobody:/proc/self:/dev/null EOF |