Rename chapters into "internals" and "intro"

This commit is contained in:
Sebastian Morr 2020-10-01 15:03:02 +02:00
parent 70fe577788
commit f3ff5c5147
97 changed files with 0 additions and 0 deletions
levels/internals/ref-move

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You can point refs to a new location using the same command you use to create them:
git update-ref refs/<refname> <object>
As an exercise, make all refs in this repository point to the tree object!

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for REF in $(git for-each-ref --format='%(refname)'); do
git update-ref "$REF" "$TREE"
done

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echo hello > hello
echo world > world
BLOB1=$(git hash-object -w hello)
BLOB2=$(git hash-object -w world)
git add .
TREE=$(git write-tree)
COMMIT=$(git commit-tree $TREE -m "Initial commit")
git update-ref refs/a "$BLOB1"
git update-ref refs/b "$COMMIT"

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test "$(git show-ref -s | sort -u)" = "c7863f72467ed8dd44f4b8ffdb8b57ca7d91dc9e"