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First storification of the index chapter

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blinry 2021-02-02 16:42:55 +01:00
parent 01d8fe3d3e
commit 09bbf7a0ad
9 changed files with 136 additions and 52 deletions
levels/index
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title = Update files in the index
cards = add commit
[description]
When we change files, the index won't change on its own. We have to use `git add` to update the index to the changed version of the file.
Let's try that!
[setup]
echo "The candle is burning with a blue flame." > candle
git add .
git commit -m "The beginning"
[win]
# Make a change to the candle.
test "$(git diff --name-only)" = "candle" || file -f .git/candle-changed && touch .git/candle-changed
# Add the candle.
test "$(git diff --cached --name-only)" = "candle" || file -f .git/candle-added && touch .git/candle-added
# Make a commit.
test "$(git diff --name-only HEAD HEAD^)" = "candle"