fix: make it work for weak ubuntu users

Co-authored-by: Noé Tarbouriech <[email protected]>
Signed-off-by: Martin Moreira de Jesus <[email protected]>

.gitignore

@@ -225,6 +225,6 @@ $RECYCLE.BIN/
 
 # End of https://www.toptal.com/developers/gitignore/api/windows,macos,linux,vim,intellij+all,rust,rust-analyzer,visualstudiocode
 
-# RooFs and Kernel  
+# RootFs and Kernel
 kernel/*
-rootfs/*
+rootfs/*

Justfile

@@ -1,13 +1,30 @@
+set shell := ["/bin/bash", "-uc"]
+
 setup:
-  pushd tools/rootfs && \
-    ./mkrootfs.sh
+  #!/bin/bash
+  pushd tools/rootfs
+  ./mkrootfs.sh
+  popd
 
-  pushd tools/kernel && \
-    ./mkkernel.sh
+  pushd tools/kernel
+  ./mkkernel.sh
+  popd
 
 run:
-  sudo capsh --keep=1 --user=$USER --inh=cap_net_admin --addamb=cap_net_admin -- -c 'RUST_BACKTRACE=1 cargo run --bin vmm -- --memory 512 --cpus 1 --initramfs=/tools/rootfs/initramfs.img --kernel tools/kernel/linux-cloud-hypervisor/arch/x86/boot/compressed/vmlinux.bin --network-host-ip 172.29.0.1 --initramfs=/opt/repositories/virt-do/copies/cloudlet/tools/rootfs/initramfs.img --network-host-netmask 255.255.0.0'
+  #!/bin/bash
+  CARGO_PATH=$(which cargo)
+  sudo -E capsh --keep=1 --user=$USER --inh=cap_net_admin --addamb=cap_net_admin -- -c \
+    'RUST_BACKTRACE=1 '$CARGO_PATH' run --bin vmm -- --memory 512 --cpus 1 \
+    --kernel tools/kernel/linux-cloud-hypervisor/arch/x86/boot/compressed/vmlinux.bin \
+    --network-host-ip 172.29.0.1 --network-host-netmask 255.255.0.0 \
+    --initramfs=tools/rootfs/initramfs.img'
 
 build-kernel:
+  #!/bin/bash
   pushd tools/kernel/linux-cloud-hypervisor && \
     KCFLAGS="-Wa,-mx86-used-note=no" make bzImage -j `nproc`
+
+build-rootfs:
+  #!/bin/bash
+  pushd tools/rootfs && \
+    ./mkrootfs.sh