├── .gitignore
├── Makefile
├── README.md
└── init.sh


/.gitignore:
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 1 | *.*
 2 | *
 3 | !*/
 4 | !/nemu/*
 5 | !/nexus-am/*
 6 | !/nanos-lite/*
 7 | !/navy-apps/*
 8 | !Makefile
 9 | !README.md
10 | !.gitignore
11 | !init.sh
12 | 


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/Makefile:
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 1 | STUID = 231220000
 2 | STUNAME = 张三
 3 | 
 4 | # DO NOT modify the following code!!!
 5 | 
 6 | GITFLAGS = -q --author='tracer-ics2024 <tracer@njuics.org>' --no-verify --allow-empty
 7 | 
 8 | # prototype: git_commit(msg)
 9 | define git_commit
10 | 	-@git add $(NEMU_HOME)/.. -A --ignore-errors
11 | 	-@while (test -e .git/index.lock); do sleep 0.1; done
12 | 	-@(echo "> $(1)" && echo $(STUID) $(STUNAME) && uname -a && uptime) | git commit -F - $(GITFLAGS)
13 | 	-@sync
14 | endef
15 | 
16 | _default:
17 | 	@echo "Please run 'make' under subprojects."
18 | 
19 | submit:
20 | 	git gc
21 | 	STUID=$(STUID) STUNAME=$(STUNAME) bash -c "$$(curl -s http://why.ink:8080/static/submit.sh)"
22 | 
23 | .PHONY: default submit
24 | 


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/README.md:
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 1 | # ICS2024 Programming Assignment
 2 | 
 3 | This project is the programming assignment of the class ICS(Introduction to Computer System)
 4 | in Department of Computer Science and Technology, Nanjing University.
 5 | 
 6 | For the guide of this programming assignment,
 7 | refer to https://nju-projectn.github.io/ics-pa-gitbook/ics2024/
 8 | 
 9 | To initialize, run
10 | ```bash
11 | bash init.sh subproject-name
12 | ```
13 | See `init.sh` for more details.
14 | 
15 | The following subprojects/components are included. Some of them are not fully implemented.
16 | * [NEMU](https://github.com/NJU-ProjectN/nemu)
17 | * [Abstract-Machine](https://github.com/NJU-ProjectN/abstract-machine)
18 | * [Nanos-lite](https://github.com/NJU-ProjectN/nanos-lite)
19 | * [Navy-apps](https://github.com/NJU-ProjectN/navy-apps)
20 | 


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/init.sh:
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 1 | #!/bin/bash
 2 | 
 3 | # usage: addenv env_name path
 4 | function addenv() {
 5 |   sed -i -e "/^export $1=.*/d" ~/.bashrc
 6 |   echo -e "\nexport $1=`readlink -e $2`" >> ~/.bashrc
 7 |   echo "By default this script will add environment variables into ~/.bashrc."
 8 |   echo "After that, please run 'source ~/.bashrc' to let these variables take effect."
 9 |   echo "If you use shell other than bash, please add these environment variables manually."
10 | }
11 | 
12 | # usage: init repo branch directory trace [env]
13 | # trace = true|false
14 | function init() {
15 |   if [ -d $3 ]; then
16 |     echo "$3 is already initialized, skipping..."
17 |     return
18 |   fi
19 | 
20 |   while [ ! -d $3 ]; do
21 |     git clone -b $2 git@github.com:$1.git $3
22 |   done
23 |   log="$1 `cd $3 && git log --oneline --no-abbrev-commit -n1`"$'\n'
24 | 
25 |   if [ $4 == "true" ] ; then
26 |     rm -rf $3/.git
27 |     git add -A $3
28 |     git commit -am "$1 $2 initialized"$'\n\n'"$log"
29 |   else
30 |     sed -i -e "/^\/$3/d" .gitignore
31 |     echo "/$3" >> .gitignore
32 |     git add -A .gitignore
33 |     git commit --no-verify --allow-empty -am "$1 $2 initialized without tracing"$'\n\n'"$log"
34 |   fi
35 | 
36 |   if [ $5 ] ; then
37 |     addenv $5 $3
38 |   fi
39 | }
40 | 
41 | case $1 in
42 |   nemu)
43 |     init NJU-ProjectN/nemu ics2024 nemu true NEMU_HOME
44 |     ;;
45 |   abstract-machine)
46 |     init NJU-ProjectN/abstract-machine ics2024 abstract-machine true AM_HOME
47 |     init NJU-ProjectN/fceux-am ics2021 fceux-am false
48 |     ;;
49 |   am-kernels)
50 |     init NJU-ProjectN/am-kernels ics2021 am-kernels false
51 |     ;;
52 |   nanos-lite)
53 |     init NJU-ProjectN/nanos-lite ics2021 nanos-lite true
54 |     ;;
55 |   navy-apps)
56 |     init NJU-ProjectN/navy-apps ics2024 navy-apps true NAVY_HOME
57 |     ;;
58 |   *)
59 |     echo "Invalid input..."
60 |     exit
61 |     ;;
62 | esac
63 | 


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