This repository implements the following git commands from scratch in rust:

• init
• commit
• cat-file
• hash-object
• ls-tree
• write-tree
• commit-tree

including only the core functionality (no fancy flags).

git init

git: git init

git-in-rust: cargo run -- init

git commit

only -m flag

git: git commit -m "Committing hard"

git-in-rust: cargo run -- cat-file -p e69de29bb2d1d6434b8b29ae775ad8c2e48c5391

git cat-file

only -p flag

git: git cat-file -p e69de29bb2d1d6434b8b29ae775ad8c2e48c5391

git-in-rust: cargo run -- cat-file -p e69de29bb2d1d6434b8b29ae775ad8c2e48c5391

git hash-object

only -w flag

git: git hash-object -w test.txt

git-in-rust: cargo run -- hash-object -w test.txt

git ls-tree

only --name-only flag

git: git ls-tree --name-only 825dc642cb6eb9a060e54bf8d69288fbee4904

git-in-rust: cargo run -- ls-tree --name-only 825dc642cb6eb9a060e54bf8d69288fbee4904

git write-tree

git: git write-tree

git-in-rust: cargo run -- write-tree

git commit-tree

only -m and -p flags

git: git commit-tree 825dc642cb6eb9a060e54bf8d69288fbee4904 -p f6ef0ed87e78ca3c0262fbb887053940d1a0275d -m "Committing hard"

git-in-rust: cargo run -- commit-tree 825dc642cb6eb9a060e54bf8d69288fbee4904 -p f6ef0ed87e78ca3c0262fbb887053940d1a0275d -m "Committing hard"