rejig git

This commit is contained in:
Malin Freeborn 2025-05-18 00:01:48 +02:00
parent 8e64f8f58e
commit 2d95304da4
Signed by: andonome
GPG Key ID: 52295D2377F4D70F

View File

@ -6,11 +6,11 @@ tags: [ "data" ]
## New Machines
```bash
```sh
git config --global user.email "$YOUR_EMAIL"
```
```bash
```sh
git config --global user.name "$YOUR_NAME"
```
@ -25,21 +25,21 @@ Decide on algorithm:
Start a git in directory `${DIR}`:
```bash
```sh
git init --object-format=${hash} ${DIR}
cd ${DIR}
```
Make a file explaining what the project does, and tell `git` to track it:
```bash
echo "I hereby solemnly swear never to commit a binary." > README.md
```sh
echo "I hereby solemnly swear never to commit a binary file." > README.md
git add README.md
```
Then make the initial commit, explaining the change you just made:
```bash
```sh
git commit
```
@ -47,17 +47,17 @@ git commit
Once you make a change to some file, add it and make a commit explaining it.
```bash
```sh
git add $FILE
```
```bash
```sh
git commit -m"change $FILE"
```
Check your history:
```bash
```sh
git log
```
@ -68,20 +68,20 @@ Give it the same name as the `$DIR` directory, above.
Add this as a remote:
```bash
```sh
REMOTE=gitlab
git remote add $REMOTE https://gitlab.com/$USERNAME/$DIR
```
Tell git you're pushing the branch "master" to the remote repo "origin":
```bash
```sh
git push -u master origin
```
If someone makes a change on the remote, pull it down with:
```bash
```sh
git pull
```
@ -90,31 +90,31 @@ git pull
A branch is a full copy of the project to test additional ideas.
You can make a new branch called 'featurez' like this:
```bash
```sh
git branch $FEATURE_BRANCH
```
Have a look at all your branches:
```bash
```sh
git branch
```
Switch to your new branch:
```bash
```sh
git checkout $FEATURE_BRANCH
```
And if your changes are rubbish, checkout the "master" branch again, then delete "featurez":
```bash
```sh
git branch -D $FEATURE_BRANCH
```
Or if it's a good branch, push it to the remote:
```bash
```sh
remote=origin
git push $remote $FEATURE_BRANCH
```
@ -123,13 +123,13 @@ git push $remote $FEATURE_BRANCH
Once you like the feature, merge it into the main branch. Switch to master then merge it:
```bash
```sh
git merge $FEATURE_BRANCH
```
And delete the branch, as you've already merged it:
```bash
```sh
git branch -d $FEATURE_BRANCH
```
@ -137,7 +137,7 @@ git branch -d $FEATURE_BRANCH
## Pulling another git repo into a subtree
```bash
```sh
git subtree add -P config git@gitlab.com:bindrpg/config.git master
```
@ -145,27 +145,27 @@ git subtree add -P config git@gitlab.com:bindrpg/config.git master
## Delete All History
```bash
```sh
git checkout --orphan temp
```
```bash
```sh
git add -A
```
```bash
```sh
git commit -am "release the commits!"
```
```bash
```sh
git branch -D master
```
```bash
```sh
git branch -m master
```
```bash
```sh
git push -f origin master
```
@ -173,21 +173,21 @@ Gitlab requires more changes, such as going to `settings > repository` and switc
## Clean up Bloated Repo
```bash
```sh
git fsck --full
```
```bash
```sh
git gc --prune=now --aggressive
```
```bash
```sh
git repack
```
## Find Binary Blobs
```bash
```sh
git rev-list --objects --all \
| git cat-file --batch-check='%(objecttype) %(objectname) %(objectsize) %(rest)' \
| sed -n 's/^blob //p' \