Berkeley-CS162 · PotatoParser · Aug 25, 2023 · Aug 25, 2023 · Aug 25, 2023 · Aug 26, 2023
diff --git a/Dockerfile b/Dockerfile
@@ -1,6 +1,6 @@
 FROM ubuntu:22.04 as src
 
-RUN useradd --create-home --home-dir /vagrant --user-group vagrant
+RUN useradd --create-home --home-dir /home/vagrant --user-group vagrant
 RUN echo vagrant:vagrant | chpasswd
 RUN echo "vagrant ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers
 RUN apt -y update && apt -y install puppet

diff --git a/Dockerfile.workspace b/Dockerfile.workspace
@@ -21,6 +21,8 @@ RUN echo "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/hom
 
 FROM ubuntu:22.04
 
+RUN yes | unminimize
+
 COPY --from=puppet . .
 
 RUN usermod -d /home/vagrant vagrant

diff --git a/entrypoint.sh b/entrypoint.sh
@@ -6,6 +6,7 @@ src=/vagrant
 if [ -z "$(ls -A $home)" ]; then
 	sudo cp -R $src/. $home
 	sudo chown -R vagrant $home
+ 	sudo chmod -R 0700 ~/
 fi
 
 sudo service ssh start

diff --git a/manifests/site.pp b/manifests/site.pp
@@ -79,6 +79,9 @@
             "fzf",
             "openssh-server",
             "man",
+            "file",
+            "gcc-i686-linux-gnu",
+            "qemu-user",
         ]:
           ensure => installed;
         [
@@ -126,7 +129,7 @@
     }
     ->
     # Set up some project support stuff
-    class { ["cs162::bochs", "cs162::golang", "cs162::shell", "cs162::rustlang", "cs162::i386_gcc"]:
+    class { ["cs162::bochs", "cs162::golang", "cs162::shell", "cs162::rustlang"]:
         home_directory => $home,
         owner          => vagrant,
         group          => vagrant,

diff --git a/modules/cs162/files/shell/bin/backtrace b/modules/cs162/files/shell/bin/backtrace
@@ -48,7 +48,7 @@ if (!@binaries) {
 }
 
 # Find addr2line.
-my ($a2l) = search_path ("i386-elf-addr2line") || search_path ("addr2line");
+my ($a2l) = search_path ("i386-elf-addr2line") || search_path ("i686-linux-gnu-addr2line") || search_path ("addr2line");
 if (!$a2l) {
     die "backtrace: neither `i386-elf-addr2line' nor `addr2line' in PATH\n";
 }

diff --git a/modules/cs162/files/shell/bin/i386-cgdb b/modules/cs162/files/shell/bin/i386-cgdb
@@ -0,0 +1,4 @@
+#!/usr/bin/bash
+
+i386-exec -g 16200 "$1" &\
+cgdb -d gdb-multiarch -ex "file $1" -ex "target remote localhost:16200"
diff --git a/modules/cs162/files/shell/bin/i386-exec b/modules/cs162/files/shell/bin/i386-exec
@@ -0,0 +1,3 @@
+#!/usr/bin/bash
+
+qemu-i386 -L /usr/i686-linux-gnu "$@"
diff --git a/modules/cs162/files/shell/bin/i386-gcc b/modules/cs162/files/shell/bin/i386-gcc
@@ -0,0 +1,3 @@
+#!/usr/bin/bash
+
+i686-linux-gnu-gcc -m32 "$@"
diff --git a/modules/cs162/files/shell/bin/i386-gdb b/modules/cs162/files/shell/bin/i386-gdb
@@ -0,0 +1,4 @@
+#!/usr/bin/bash
+
+i386-exec -g 16200 "$1" &\
+gdb-multiarch -ex "file $1" -ex "target remote localhost:16200"
diff --git a/modules/cs162/files/shell/bin/i386-objdump b/modules/cs162/files/shell/bin/i386-objdump
@@ -0,0 +1,3 @@
+#!/usr/bin/bash
+
+i686-linux-gnu-objdump -mi386 "$@"
diff --git a/modules/cs162/manifests/i386_gcc.pp b/modules/cs162/manifests/i386_gcc.pp
diff --git a/modules/cs162/templates/i386-gcc/install.sh b/modules/cs162/templates/i386-gcc/install.sh
diff --git a/modules/cs162/templates/shell/bashrc b/modules/cs162/templates/shell/bashrc
@@ -131,15 +131,6 @@ if ! shopt -oq posix; then
   fi
 fi
 
-if [[ $(uname -m) =~ ^arm|^aarch ]]; then
-  export CC=/bin/gcc
-  export LD=/bin/gcc
-  export PREFIX="/usr/local/i386elfgcc"
-  export TARGET=i386-elf
-  export PATH="$PREFIX/bin:/home/vagrant/binutils-build/binutils:$PATH"
-fi
-
 . ~/.cs162.bashrc
 
 [ -f ~/.fzf.bash ] && source ~/.fzf.bash
-cd ~
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,3 @@
		#!/usr/bin/bash

		qemu-i386 -L /usr/i686-linux-gnu "$@"
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,3 @@
		#!/usr/bin/bash

		i686-linux-gnu-objdump -mi386 "$@"