Submit the lab

This completes the lab. Make sure you pass all of the make grade tests. If this lab had questions, don't forget to write up your answers to the questions in answers-lab-name.txt. Commit your changes (including adding answers-lab-name.txt) and type make handin in the lab directory to hand in your lab.

Time spent

Create a new file, time.txt, and put in it a single integer, the number of hours you spent on the lab. Don't forget to git add and git commit the file.

Submit

You will turn in your assignments using the submission website. You need to request once an API key from the submission website before you can turn in any assignments or labs.

After committing your final changes to the lab, type make handin to submit your lab. 

$ git commit -am "ready to submit my lab"
[util c2e3c8b] ready to submit my lab
 2 files changed, 18 insertions(+), 2 deletions(-)

$ make handin
tar: Removing leading `/' from member names
Get an API key for yourself by visiting https://6828.scripts.mit.edu/2020/handin.py/
Please enter your API key: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 79258  100   239  100 79019    853   275k --:--:-- --:--:-- --:--:--  276k
$
make handin will store your API key in myapi.key. If you need to change your API key, just remove this file and let make handin generate it again (myapi.key must not include newline characters).

If you run make handin and you have either uncomitted changes or untracked files, you will see output similar to the following: 

 M hello.c
?? bar.c
?? foo.pyc
Untracked files will not be handed in.  Continue? [y/N]
Inspect the above lines and make sure all files that your lab solution needs are tracked i.e. not listed in a line that begins with ??. You can cause git to track a new file that you create using git add filename.

If make handin does not work properly, try fixing the problem with the curl or Git commands. Or you can run make tarball. This will make a tar file for you, which you can then upload via our web interface.