# OBM (Osu!-Background-Manager)

## This utility will help you with replacement and retrievement of Osu!`s beatmap backgrounds

**Use at your own risk !**
There is no way to return removed original backgrounds unless you delete all beatmaps and reimport newly downloaded versions of them again.  

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## Installation 

### From source (You`ll need [Go](https://golang.org/dl/) installed)
1. `git clone https://github.com/Unbewohnte/OBM.git` or download and unzip the archive
2. `cd` into the directory
3. `go build`

### From release
1. go to the [releases](https://github.com/Unbewohnte/OBM/releases) page
2. choose your OS and download the archive
3. `cd` to the location of the downloaded version
4. unzip (`7z x **archive_name**`) - for 7z archives

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## Usage
To run - `./OBM` in terminal (on Unix) || `OBM` in command line (on Windows)  

### First run 
1. The program will generate a settings.json file if it is not already in the directory when you run it
2. Paste your Osu! filepath in the "pathToOsu" field
3. Enable/Disable needed features, providing valid filepaths to them 
4. Additionally you can disable the "createBlackBackgoundImage" by replacing **true** with **false** or change the number of workers

### After
1. Start the utility again. If it has found the settings file - it will perform the magic according to provided rules


### Flags (starting from version 1.3.4)
Right now there is one argument that you can specify before running the program - "beatmap"
#### Examples
1. `./OBM -beatmap=""` - the same as just `./OBM`. It will affect **all** of your beatmaps
2. `./OBM -beatmap="Demetori"` - this will search for beatmaps with names that contain "Demetori" and will work only with them
3. `./OBM -beatmap=Demetori` - the same as before, but without "" (look at 4 - 5 for nuances)
4. `./OBM -beatmap=raise my sword` - NOTE that this will make the program look only for word "raise", but not for the whole sequence
5. `./OBM -beatmap="raise my sword"` - this is the valid option for 4 (You need to use "" in case of a multi-word name)

The search is case-insensitive, so for example `./OBM -beatmap="Road of Resistance"` and `./OBM -beatmap="ROAD of rEsIsTaNcE"` will get you the same results

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## License
MIT License

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If you have found this program useful, then consider to give this repository a ☆. It is not difficult for you, but means a lot for me