Backupppert/oh-my-git
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Rename "intro" to "high-level" and "internals" to "low-level"

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Sebastian Morr 2020-10-12 19:00:32 +02:00
parent 09c54bfbdd
commit 79d89de5e7
27 changed files with 0 additions and 0 deletions

48
levels/intro/motivation
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[description]
So you've been working on an essay about goldfish. You can look at the backup copies you made by clicking on them!
But look - something went wrong in the latest version of the file! Maybe it has been infected with a vowel-eating virus?
Make a new version (with the number 5) from the last version that's still okay, and add at least two more lines to it!
[congrats]
Good that you had that backup, huh?
But you're a bit worried that two weeks from now, you'll have hundreds of copies of your essay, and it will be hard to keep track of all of them.
And especially when working with other people, sending backup copies around doesn't seem ideal.
Let's look at another way to do this. :) Click "Next Level" as soon as you're ready!
[setup]
rm -rf .git
echo "~ Why goldfish are the best pets ~
(I still need to write this.)" >> essay_1.txt
echo "~ Why goldfish are the best pets ~
- They don't make any noise.
- They are pretty. (I should probably put this higher in the list?)" >> essay_2.txt
echo "~ Why goldfish are the best pets ~
- They are pretty.
- They don't pee on the carpet.
- They don't make any noise." >> essay_3.txt
echo "~ Why gldfsh r th bst pts ~
- Thy r prtty.
- Thy dn't p n th crpt.
- Thy dn't mk ny ns." >> essay_4.txt
[win]
test "$(cat *5.txt | wc -l )" -ge 7 && grep carpet *5.txt

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levels/intro/restore
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[description]
You've been working on your essay for a while. But - ughh! Now your cat walks over your keyboard and "helps you", so now it's all messed up again! :/
To restore your essay from the last backup, type:
git checkout essay.txt
To restore an older version, for example, from two backups before the latest one, type:
git checkout HEAD~2 essay.txt
For nostalgic reasons, restore the very first backup you made!
[setup]
echo "A" >> essay.txt
git add .
git commit -m "Initial commit"
echo "B" >> essay.txt
git commit -a -m "Improved version"
echo "C" >> essay.txt
git commit -a -m "Even better version"
echo "D" >> essay.txt
git commit -a -m "Marvelous version"
echo "blarg
blaaaargh" > essay.txt
[win]
diff essay.txt <(echo "A")

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levels/intro/sequence
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motivation
setup
restore

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levels/intro/setup
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[description]
One month later, you're woking on an essay about tardigrades!
This time, a friend has recommended that you use the version control system Git to keep backups of your file.
Currently, your directory only contains your essay. To initialize a Git repository in your directory, type:
git init
Then, each time you want to make a backup, type:
git add essay.txt
git commit
Enter a description of what you changed in the editor that opens and click save.
That way, you've made a backup of the current version of the file. Then add at least two more lines, and make another backup by repeating the add and the commit commands.
[setup]
rm -rf .git
echo "~ Why tardigrades are cool ~
- They can survive in space.
- They are resistant to extreme heat and cold." > essay.txt
[win]
test -d .git && git rev-parse HEAD^ && test "$(git show HEAD:essay.txt | wc -l)" -ge 6