README.md · zhangpengcheng/cpp-check-lint

# cpp-check-lint

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## Features

* cppcheck/cpplint:
* editor/context
    * check current file
    * check the directory of the current file
    * cmd :
        * clear all
        * clear current file
        * stop check
* explorer/context
    * check directory || check current file
    * cmd  
* OnSave/QuickFix

## Requirements

### cppcheck

* Install from source

```
# http://cppcheck.net/
yum install -y gcc gcc-c++ cmake
sudo tar -zxvf cppcheck-x.y.tar.gz
cd cppcheck-x.y/
mkdir build && cd build
cmake ..
make -j 4
```

* Install for yum/apt_get/brew :

```
sudo apt-get install cppcheck
sudo yum install cppcheck
brew install cppcheck
```

* help

http://cppcheck.sourceforge.net/manual.html

### cpplint

* Install from source

```
https://github.com/cpplint/cpplint
```

* Install from pip

```
pip install cpplint
```

### builtin binaries

* cppcheck 2.12.0
* cpplint 1.6.1

> support  (**linux cpplint need python**)
    >> | Os | Bit | Version |
    >> |:--:|:---:|:--------|
    >> |Ubuntu|64|16.04+|
    >> |Debian|64|9+|
    >> |CentOS|64|7+|
    >> |RHEL|64|7+|
    >> |Windows|64|7+|

## Extension Settings

* Cppcheck:--executable

```
if (cppcheck configure is null) {
    use builtin binaries
} else {
    if( ("path to executable" --version).trim().toLowerCase().startsWith("cppcheck") ){
        use "path to executable"
    } else {
    use builtin binaries 
    }
}
```

* Cppcheck:--addon=

```
[
    "cert", 
    {
        "script": "misra.py", 
        "args": [
            "--rule-texts=/home/user/misra.txt"
        ]
    }, 
    "y2038.py", 
    "C:\\UsersAdministrator\\hreadsafety.json"
]
```

"addon" and "addon.py" will use addons folder under the same level folder as cppcheck .

Some addons need extra arguments. You can configure json or json file.

```
{
    "script": "misra.py",
    "args": [
        "--rule-texts=/home/user/misra.txt"
    ]
}
"--rule-texts=/home/user/misra.txt" (need absolute path, and use "/" or "\\" to split paths)
If ${workspace folder} is included, it will be replaced.
"args": ["--rule-texts=${workspaceFolder}/rule/misra.txt"] -> "args":["--rule-texts=D:/code/demo/rule/misra.txt"]}
```

* Cpplint:--executable

```
if (cpplint configure is null) {
    use builtin binaries
} else {
    if("path to executable"){
        use "path to executable"
    } else {
        use builtin binaries 
    }
} 
```

* Cpplint:--recursive

* Cpplint:--lintdir

```
if ( cpplint version support "--recursive") {
        set --recursive true
    } else {
        set "--recursive" false
        set "--lintdir"
}
```

* customargs

If the configuration parameters cannot be satisfied, use custom configuration "--customargs="

* OnSave

cpplint suggest use with clang-format

* QuickFix

It's just suppresses alarms

* Configure
    > skip unsupported flag
    >> | type | value |
    >> |:----:|:-----:|
    >> |bool|false|
    >> |string|""|
    >> |number|null|
    >> |object|null|

## Known Issues

* cpp-check-lint https://github.com/QiuminGe/cpp-check-lint/issues

* cpplint : https://github.com/cpplint/cpplint/issues

* cppcheck : https://sourceforge.net/p/cppcheck/wiki/Home/

## Source code

* https://github.com/QiuminGe/cpp-check-lint

## [Release Notes](https://github.com/QiuminGe/cpp-check-lint/blob/main/CHANGELOG.md)

-----------------------------------------------------------------------------------------------------------

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