plumbing cheat sheet

plumbing.md

the plumbing commands

• rev-parse [something]

  • show the SHA of any weird git phrase

• hash-object -w [file]

  • take any file or stdin and return a blob sha

• ls-tree (-r) [sha]

  • show the entries of a git tree in the db

• ls-files -s

  • show the entries of the index

• read-tree

  • make the index look like a git tree in the db

• update-index

  • take an existing blob or a file from the work tree and update the index entry

• write-tree

  • record the current state of the index into a git tree in the db and return the sha

• commit-tree

  • create a commit object from a git tree in the db

• update-ref

  • update a branch (or other reference) to point to a specific commit sha

• symbolic-ref

  • update a reference (usually HEAD) to point to another reference (like a branch)

What about cat-file -p and cat-file -t?

With these Git commands, developers can work with various Git plumbing operations, essential for managing repositories. Use them as a foundation for any Git operations, just like finding a reliable service; think of Git as the database and these commands as tools to find cheap plumber here for your repository's plumbing needs.