project: make cpr not a submodule

cpr/.clang-format

@@ -0,0 +1,59 @@
+---
+Language:        Cpp
+# BasedOnStyle:  Google
+AccessModifierOffset: -2
+AlignAfterOpenBracket: true
+AlignEscapedNewlinesLeft: true
+AlignOperands: true
+AlignTrailingComments: true
+AllowAllParametersOfDeclarationOnNextLine: true
+AllowShortBlocksOnASingleLine: false
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: Empty
+AlwaysBreakAfterDefinitionReturnType: false
+AlwaysBreakTemplateDeclarations: true
+AlwaysBreakBeforeMultilineStrings: true
+BreakBeforeBinaryOperators: None
+BreakBeforeTernaryOperators: true
+BreakConstructorInitializersBeforeComma: false
+BinPackParameters: true
+BinPackArguments: true
+ColumnLimit: 500
+ConstructorInitializerAllOnOneLineOrOnePerLine: false
+ConstructorInitializerIndentWidth: 8
+DerivePointerAlignment: false
+ExperimentalAutoDetectBinPacking: false
+IndentCaseLabels: true
+IndentWrappedFunctionNames: false
+IndentFunctionDeclarationAfterType: false
+MaxEmptyLinesToKeep: 2
+KeepEmptyLinesAtTheStartOfBlocks: false
+NamespaceIndentation: None
+PenaltyBreakBeforeFirstCallParameter: 1
+PenaltyBreakComment: 300
+PenaltyBreakString: 1000
+PenaltyBreakFirstLessLess: 120
+PenaltyExcessCharacter: 1000000
+PenaltyReturnTypeOnItsOwnLine: 200
+PointerAlignment: Left
+SpacesBeforeTrailingComments: 1
+Cpp11BracedListStyle: true
+Standard:        Auto
+IndentWidth:     4
+TabWidth:        8
+UseTab:          Never
+BreakBeforeBraces: Attach
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+SpacesInAngles:  false
+SpaceInEmptyParentheses: false
+SpacesInCStyleCastParentheses: false
+SpaceAfterCStyleCast: true
+SpacesInContainerLiterals: true
+SpaceBeforeAssignmentOperators: true
+ContinuationIndentWidth: 8
+CommentPragmas:  '^ IWYU pragma:'
+SpaceBeforeParens: ControlStatements
+...

cpr/.clang-tidy

@@ -0,0 +1,41 @@
+---
+Checks: '*,
+-cppcoreguidelines-pro-type-static-cast-downcast,
+-fuchsia-default-arguments-calls,
+-fuchsia-default-arguments,
+-fuchsia-default-arguments-declarations,
+-fuchsia-overloaded-operator,
+-fuchsia-statically-constructed-objects,
+-hicpp-use-auto,
+-modernize-use-auto,
+-modernize-use-trailing-return-type,
+-readability-implicit-bool-conversion,
+-readability-const-return-type,
+-google-runtime-references,
+-misc-non-private-member-variables-in-classes,
+-llvm-include-order,
+-cppcoreguidelines-non-private-member-variables-in-classes,
+-cppcoreguidelines-pro-type-vararg,
+-hicpp-vararg,
+-cppcoreguidelines-owning-memory,
+-llvmlibc-callee-namespace,
+-cppcoreguidelines-pro-bounds-array-to-pointer-decay,
+-hicpp-no-array-decay,
+-modernize-pass-by-value,
+-cppcoreguidelines-pro-bounds-constant-array-index,
+-hicpp-signed-bitwise,
+-llvmlibc-implementation-in-namespace,
+-llvmlibc-restrict-system-libc-headers,
+-readability-function-cognitive-complexity,
+-readability-identifier-length,
+-altera-unroll-loops,
+-altera-id-dependent-backward-branch,
+-bugprone-easily-swappable-parameters,
+-modernize-return-braced-init-list,
+-cppcoreguidelines-avoid-magic-numbers,
+-readability-magic-numbers,
+-cppcoreguidelines-avoid-do-while
+'
+WarningsAsErrors: '*'
+HeaderFilterRegex: 'src/*.hpp'
+FormatStyle: file

cpr/.github/ISSUE_TEMPLATE/bug-report.yml

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+name: "🐛 Bug report"
+description: Something in cpr is not working as expected? Create a report to help us improve.
+labels: ["Needs Investigation :mag:", "Bug :bug:"]
+body:
+- type: markdown
+  attributes:
+    value: |
+      Provide a general summary of the issue in the Title above.
+      Use Markdown to highlight and format your code!
+      [https://guides.github.com/pdfs/markdown-cheatsheet-online.pdf](https://guides.github.com/pdfs/markdown-cheatsheet-online.pdf)
+      [https://developers.google.com/blockly/guides/modify/contribute/write_a_good_issue](https://developers.google.com/blockly/guides/modify/contribute/write_a_good_issue)
+      ⚠️⚠️ If you do not use this template, we will simply close your issue. There are no exceptions for this! These steps, especially the part at the end, are very important to solve your problem quickly and efficiently. Please remember that we are not paid to solve or even answer your issues, so we do all this work in OUR free time. ⚠️⚠️
+- type: textarea
+  attributes:
+    label: Description
+    description: A clear and concise description of what the bug is.
+    placeholder: What happened? Also tell us, what did you expect to happen?
+  validations:
+      required: true
+- type: textarea
+  attributes:
+    label: Example/How to Reproduce
+    description: "Provide a link to a live example, or an unambiguous set of steps to reproduce this bug. Include code to reproduce, if relevant."
+    value: |
+      1. Create a `cpr::Session`
+      2. Set option ...
+      3. Perform the request
+      4. See error
+  validations:
+    required: true
+- type: textarea
+  attributes:
+    label: Possible Fix
+    description: A possible fix for your issue.
+    placeholder: Not obligatory, but suggest a fix or reason for the bug.
+  validations:
+    required: false
+- type: dropdown
+  attributes:
+    label: Where did you get it from?
+    multiple: true
+    options:
+      - GitHub (branch e.g. master)
+      - vcpkg
+      - conan
+      - NuGet
+      - Other (specify in "Additional Context/Your Environment")
+  validations:
+    required: true
+- type: textarea
+  attributes:
+    label: Additional Context/Your Environment
+    description: Provide some additional context for your issue and your environment your are trying to use cpr in.
+    value: |
+        - OS:
+        - Version:
+  validations:
+    required: true

cpr/.github/ISSUE_TEMPLATE/feature-request.yml

@@ -0,0 +1,36 @@
+name: "✨ Feature request"
+description: Suggest an idea for this project.
+labels: ["Needs Investigation :mag:", "Feature :sparkles:"]
+body:
+- type: markdown
+  attributes:
+    value: |
+      Provide a general summary of the feature in the Title above.
+      Use Markdown to highlight and format your code!
+      [https://guides.github.com/pdfs/markdown-cheatsheet-online.pdf](https://guides.github.com/pdfs/markdown-cheatsheet-online.pdf)
+      [https://developers.google.com/blockly/guides/modify/contribute/write_a_good_issue](https://developers.google.com/blockly/guides/modify/contribute/write_a_good_issue)
+      ⚠️⚠️ If you do not use this template, we will simply close your feature request. There are no exceptions for this! These steps are very important to solve your problem quickly and efficiently. Please remember that we are not paid to solve or even answer your feature requests, so we do all this work in OUR free time. ⚠️⚠️
+- type: markdown
+  attributes:
+    value: |
+      Thanks for suggesting new features or pointing our missing functionality.  
+      Please describe your request in detail so we can understand your ideas. Feel free to upload additional material such as mockups, diagrams, or sketches.
+- type: textarea
+  attributes:
+    label: Is your feature request related to a problem?
+    description: Please describe. A clear and concise description of what the problem is.
+    placeholder: Ex. I'm always frustrated when ...
+- type: textarea
+  attributes:
+    label: Possible Solution
+    description: Describe the solution you'd like.
+  validations:
+      required: true
+- type: textarea
+  attributes:
+    label: Alternatives
+    description: A clear and concise description of any alternative solutions or features you've considered.
+- type: textarea
+  attributes:
+    label: Additional Context
+    description: Add any other context or screenshots about the feature request here.

cpr/.github/dependabot.yml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"

cpr/.github/workflows/build-deb.yml

@@ -0,0 +1,36 @@
+name: Build Debian Package
+on:
+  push:
+      tags: [ '[0-9]+.[0-9]+.[0-9]+' ]
+  pull_request:
+
+jobs:
+  package-ubuntu-latest-amd64:
+    runs-on: ubuntu-latest
+    steps:
+    - name: "Checkout"
+      uses: actions/checkout@v3
+      with:
+        submodules: true
+        path: cpr
+
+      # Install packages necessary for building libcpr and package
+    - name: "Update package list"
+      run: sudo apt update
+    - name: "Install cpr dependencies"
+      run: sudo apt install -y libssl-dev libcurl4-openssl-dev
+    - name: "Install building tools"
+      run: sudo apt install -y cmake debmake devscripts debhelper
+
+      # Build package of runtime library
+    - name: "Package build of runtime library"
+      env: 
+        VERSION: ${{ github.ref_name }}
+      run: bash cpr/package-build/build-package.sh cpr
+
+    - name: "Upload deb-packages"
+      uses: actions/upload-artifact@v3
+      with:
+        name: artifact-deb
+        path: ./*.deb
+

cpr/.github/workflows/build-nuget.yml

@@ -0,0 +1,115 @@
+name: Build NuGet Package
+on:
+  push:
+    tags: [ '[0-9]+.[0-9]+.[0-9]+' ]
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'The optional semantic version number. If not supplied the branch/tag will be used.'
+        type: string
+      no_publish:
+          description: 'Prevent publishing the NuGet package. Just build it and then upload it as an artifact.'
+          type: boolean
+          default: false
+
+jobs:
+  package-windows-latest:
+    runs-on: windows-latest
+    steps:
+    - name: Set version based on input
+      if: ${{ inputs.version }}
+      run: echo "RELEASE_VERSION=${{ inputs.version }}" | Out-File -Append -FilePath $env:GITHUB_ENV -Encoding utf8
+    - name: Set version based on ref
+      if: ${{ !inputs.version }}
+      run: echo "RELEASE_VERSION=$($env:GITHUB_REF -replace 'refs/.*/', '')" | Out-File -Append -FilePath $env:GITHUB_ENV -Encoding utf8
+    - name: Print Version
+      run: echo "NuGet version will be '${{ env.RELEASE_VERSION }}'"
+    - name: Checkout
+      uses: actions/checkout@v3
+      with:
+        submodules: true
+    - name: Setup NuGet.exe
+      uses: nuget/setup-nuget@v1
+    - name: "[Release_x86] Build & Install"
+      env:
+        CMAKE_GENERATOR: "Visual Studio 17 2022"
+      uses: ashutoshvarma/action-cmake-build@master
+      with:
+        build-dir: ${{github.workspace}}/build
+        source-dir: ${{github.workspace}}
+        build-type: Release
+        target: ALL_BUILD
+        run-test: false
+        configure-options: -DBUILD_SHARED_LIBS=ON -DCURL_ZLIB=OFF -A Win32
+        install-build: true
+        install-options: --prefix ${{github.workspace}}\install --config Release
+    - name: "[Release_x86] Copy install files for Release_x86"
+      run: xcopy /e /i /y ${{github.workspace}}\install ${{github.workspace}}\nuget\build\native\x86\Release && xcopy /e /i /y ${{github.workspace}}\install ${{github.workspace}}\nuget\build\native\Win32\Release
+    - name: "[Release_x86] Clean build"
+      run: rm -r -fo ${{github.workspace}}/build
+    - name: "[Debug_x86] Build & Install"
+      env:
+        CMAKE_GENERATOR: "Visual Studio 17 2022"
+      uses: ashutoshvarma/action-cmake-build@master
+      with:
+        build-dir: ${{github.workspace}}/build
+        source-dir: ${{github.workspace}}
+        build-type: Debug
+        target: ALL_BUILD
+        run-test: false
+        configure-options: -DBUILD_SHARED_LIBS=ON -DCURL_ZLIB=OFF -A Win32
+        install-build: true
+        install-options: --prefix ${{github.workspace}}\install --config Debug
+    - name: "[Debug_x86] Copy install files for Debug_x86"
+      run: xcopy /e /i /y ${{github.workspace}}\install ${{github.workspace}}\nuget\build\native\x86\Debug && xcopy /e /i /y ${{github.workspace}}\install ${{github.workspace}}\nuget\build\native\Win32\Debug
+    - name: "[Debug_x86] Clean build"
+      run: rm -r -fo ${{github.workspace}}/build
+    - name: "[Release_x64] Build & Install"
+      env:
+        CMAKE_GENERATOR: "Visual Studio 17 2022"
+      uses: ashutoshvarma/action-cmake-build@master
+      with:
+        build-dir: ${{github.workspace}}/build
+        source-dir: ${{github.workspace}}
+        build-type: Release
+        target: ALL_BUILD
+        run-test: false
+        configure-options: -DBUILD_SHARED_LIBS=ON -DCURL_ZLIB=OFF -A x64
+        install-build: true
+        install-options: --prefix ${{github.workspace}}\install --config Release
+    - name: "[Release_x64] Copy install files for Release_x64"
+      run: xcopy /e /i /y ${{github.workspace}}\install ${{github.workspace}}\nuget\build\native\x64\Release
+    - name: "[Release_x64] Clean build"
+      run: rm -r -fo ${{github.workspace}}/build
+    - name: "[Debug_x64] Build & Install"
+      env:
+        CMAKE_GENERATOR: "Visual Studio 17 2022"
+      uses: ashutoshvarma/action-cmake-build@master
+      with:
+        build-dir: ${{github.workspace}}/build
+        source-dir: ${{github.workspace}}
+        build-type: Debug
+        target: ALL_BUILD
+        run-test: false
+        configure-options: -DBUILD_SHARED_LIBS=ON -DCURL_ZLIB=OFF -A x64
+        install-build: true
+        install-options: --prefix ${{github.workspace}}\install --config Debug
+    - name: "[Debug_x64] Copy install files for Debug_x64"
+      run: xcopy /e /i /y ${{github.workspace}}\install ${{github.workspace}}\nuget\build\native\x64\Debug
+    - name: "Copy Readme.md"
+      run: xcopy /y ${{github.workspace}}\README.md ${{github.workspace}}\nuget
+    - name: "Create NuGet package"
+      env: 
+        VERSION: ${{ env.RELEASE_VERSION }}
+        COMMIT_HASH: ${{ github.sha }}
+      run: nuget pack ${{github.workspace}}\nuget\libcpr.nuspec -OutputDirectory ${{github.workspace}} -Properties "VERSION=$ENV:VERSION;COMMIT_HASH=$ENV:COMMIT_HASH"
+    - name: "Upload artifact"
+      uses: actions/upload-artifact@v3
+      with:
+        name: artifact-nuget
+        path: ${{github.workspace}}\*.nupkg
+    - name: "Publish package to NuGet.org"
+      if: ${{ !inputs.no_publish }}
+      env:
+        NUGET_API_KEY: ${{ secrets.NUGET_API_KEY }}
+      run: nuget push ${{github.workspace}}\*.nupkg $ENV:NUGET_API_KEY -Source https://api.nuget.org/v3/index.json