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Fix it

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# Fix it!

Fix it is a little pet project that corrects simple errors we do sometimes in console commands.

It is a sameless copy of the amazing project [TheFuck](https://github.com/nvbn/thefuck), but written in c# and made for Windows.

## Examples:

### Fixing git commands

#### Typos
```
C:\dev\fix>git statu
git: 'statu' is not a git command. See 'git --help'.

The most similar commands are
        status
        stage
        stash

C:\dev\fix>fix
C:\dev\fix>git status
On branch main
Your branch is up to date with 'origin/main'.
...
```

#### Forgeting to set upstream
```
C:\dev\fix>git push
fatal: The current branch main has no upstream branch.
To push the current branch and set the remote as upstream, use

git push --set-upstream origin main

C:\dev\fix>fix
C:\dev\fix>git push --set-upstream origin main
...
```

### Fixing DOS commands
#### Typo from dri to dir
```
C:\dev\fix>dri /o /b
'dri' is not recognized as an internal or external command,
operable program or batch file.

C:\dev\fix>fix
C:\dev\fix>dir /o /b
.github
Fix
Fix.Tests
...
```

### Fixing Azure CLI commands
#### Simple Typo

```
C:\dev>az vm lisr
'lisr' is misspelled or not recognized by the system.
Did you mean 'list' ?

Examples from AI knowledge base:
az vm list
List all VMs.

https://aka.ms/cli_ref
Read more about the command in reference docs

C:\dev>fix
C:\dev>az vm list
...
```

#### Login needed
```
C:\dev>az vm list
User someuser@somedomain.com does not exist in MSAL token cache. Run `az login`.

C:\dev>fix
C:\dev>az login
...
```

## Requirements
- Windows only (sorry!)
- Dotnet 5.0 installed

## Instalation
- Just copy the [fix.exe](https://github.com/andrecarlucci/fix/releases/tag/v0.1) file to your path.

## Switches
- fix.exe -debug : shows debug information.
- fix.exe -plan  : only shows the fixed command but doesn't execute it.

## Is this some kind of evil magic? How does it work?

Thanks to some [code](http://www.mischel.com/diary/2006/09/01.htm) written by Jim Mischel in 2006, we are able to access native Windows APIs responsible to get hold of the Console active buffer via c# (P/Invoke).

From there, we go up the buffer until we find the last typed command (check [ActionManager](https://github.com/andrecarlucci/fix/blob/main/Fix/CommandFixers/ActionManager.cs) class method *GetLastCommand*).

Then we pass the last command and lines returned by it as input to all the registered "CommandFixers". The first one who can understand and fix the error returns a solution and our tool then executes the new command. When none of them can do the job, we say I'm sorry ;)

There, you fixed!

## Got you, how do I contribute with a new Fix?

Check it out here: [Contribution guidelines for this project](CONTRIBUTING.md)

# WARNING!
 Use this on your own risk! We are not responsible for any damage this little tool might cause to your machine.
 **Fix it** will execute commands in your console, so check the source code to understand what these might be.

## License MIT
Project License can be found [here](https://github.com/andrecarlucci/fix/blob/main/LICENSE).

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