ci: update

readme: fix license, badges

.appveyor.yml

@@ -1,48 +1,87 @@
 version: '{build}'
 
 cache:
-- nim-0.18.0_x64.zip
+- x86_64-4.9.2-release-win32-seh-rt_v4-rev4.7z -> .appveyor.yml
-- x86_64-4.9.2-release-win32-seh-rt_v4-rev4.7z
+- i686-4.9.2-release-win32-dwarf-rt_v4-rev4.7z -> .appveyor.yml
-- i686-4.9.2-release-win32-dwarf-rt_v4-rev4.7z
+- Nim -> .appveyor.yml
-- packages -> **\packages.config
-- '%LocalAppData%\NuGet\Cache -> **\packages.config'
 
 matrix:
-  fast_finish: true
+  # We always want 32 and 64-bit compilation
+  fast_finish: false
 
-environment:
+platform:
-  matrix:
+  - x86
-    - MINGW_ARCHIVE: x86_64-4.9.2-release-win32-seh-rt_v4-rev4.7z
+  - x64
-      MINGW_DIR: mingw64
-      # We need to hardcode a mirror otherwise the download fails
-      MINGW_URL: https://ayera.dl.sourceforge.net/project/mingw-w64/Toolchains%20targetting%20Win64/Personal%20Builds/mingw-builds/4.9.2/threads-win32/seh/x86_64-4.9.2-release-win32-seh-rt_v4-rev4.7z
-      NIM_ARCHIVE: nim-0.18.0_x64.zip
-      NIM_DIR: nim-0.18.0
-      NIM_URL: https://nim-lang.org/download/nim-0.18.0_x64.zip
-      platform: x64
-    - MINGW_ARCHIVE: i686-4.9.2-release-win32-dwarf-rt_v4-rev4.7z
-      MINGW_DIR: mingw32
-      # We need to hardcode a mirror otherwise the download fails
-      MINGW_URL: https://netcologne.dl.sourceforge.net/project/mingw-w64/Toolchains%20targetting%20Win32/Personal%20Builds/mingw-builds/4.9.2/threads-win32/dwarf/i686-4.9.2-release-win32-dwarf-rt_v4-rev4.7z
-      NIM_ARCHIVE: nim-0.18.0_x64.zip
-      NIM_DIR: nim-0.18.0
-      NIM_URL: https://nim-lang.org/download/nim-0.18.0_x32.zip
-      platform: x86
 
 install:
-  - MKDIR %CD%\tools_tmp
+  - setlocal EnableExtensions EnableDelayedExpansion
-  - IF not exist "%MINGW_ARCHIVE%" appveyor DownloadFile "%MINGW_URL%" -FileName "%MINGW_ARCHIVE%"
+
-  - 7z x -y "%MINGW_ARCHIVE%" -o"%CD%\tools_tmp"> nul
+  - IF "%PLATFORM%" == "x86" (
-  - IF not exist "%NIM_ARCHIVE%" appveyor DownloadFile "%NIM_URL%" -FileName "%NIM_ARCHIVE%"
+      SET "MINGW_ARCHIVE=i686-4.9.2-release-win32-dwarf-rt_v4-rev4.7z" &
-  - 7z x -y "%NIM_ARCHIVE%" -o"%CD%\tools_tmp"> nul
+      SET "MINGW_URL=https://sourceforge.net/projects/mingw-w64/files/Toolchains%%20targetting%%20Win32/Personal%%20Builds/mingw-builds/4.9.2/threads-win32/dwarf/i686-4.9.2-release-win32-dwarf-rt_v4-rev4.7z" &
-  - SET PATH=%CD%\tools_tmp\%NIM_DIR%\bin;%CD%\tools_tmp\%MINGW_DIR%\bin;%PATH%
+      SET "MINGW_DIR=mingw32"
-  - SET PATH=%PATH%;%CD%
+    ) ELSE (
+      IF "%PLATFORM%" == "x64" (
+        SET "MINGW_ARCHIVE=x86_64-4.9.2-release-win32-seh-rt_v4-rev4.7z" &
+        SET "MINGW_URL=https://sourceforge.net/projects/mingw-w64/files/Toolchains%%20targetting%%20Win64/Personal%%20Builds/mingw-builds/4.9.2/threads-win32/seh/x86_64-4.9.2-release-win32-seh-rt_v4-rev4.7z" &
+        SET "MINGW_DIR=mingw64"
+      ) else (
+        echo "Unknown platform"
+      )
+    )
+
+  - SET PATH=%CD%\%MINGW_DIR%\bin;%CD%\Nim\bin;%PATH%
+
+  # Unpack mingw
+  - IF NOT EXIST "%MINGW_ARCHIVE%" appveyor DownloadFile "%MINGW_URL%" -FileName "%MINGW_ARCHIVE%"
+  - 7z x -y "%MINGW_ARCHIVE%" > nul
+
+    # build nim from our own branch - this to avoid the day-to-day churn and
+    # regressions of the fast-paced Nim development while maintaining the
+    # flexibility to apply patches
+  - SET "NEED_REBUILD="
+
+  - IF NOT EXIST "Nim\\.git\\" (
+      git clone https://github.com/status-im/Nim.git
+    ) ELSE (
+      ( cd Nim ) &
+      ( git pull ) &
+      ( cd .. )
+    )
+
+  # Rebuild Nim if HEAD has moved or if we don't yet have a cached version
+  - IF NOT EXIST "Nim\\ver.txt" (
+      SET NEED_REBUILD=1
+    ) ELSE (
+      ( CD Nim ) &
+      ( git rev-parse HEAD > ..\\cur_ver.txt ) &
+      ( fc ver.txt ..\\cur_ver.txt > nul ) &
+      ( IF NOT ERRORLEVEL == 0 SET NEED_REBUILD=1 ) &
+      ( cd .. )
+    )
+
+  - IF NOT EXIST "Nim\\bin\\nim.exe" SET NEED_REBUILD=1
+  - IF NOT EXIST "Nim\\bin\\nimble.exe" SET NEED_REBUILD=1
+
+  # after building nim, wipe csources to save on cache space
+  - IF DEFINED NEED_REBUILD (
+      cd Nim &
+      ( IF EXIST "csources" rmdir /s /q csources ) &
+      git clone --depth 1 https://github.com/nim-lang/csources &
+      cd csources &
+      ( IF "%PLATFORM%" == "x64" ( build64.bat ) else ( build.bat ) ) &
+      cd .. &
+      bin\nim c koch &
+      koch boot -d:release &
+      koch nimble &
+      git rev-parse HEAD > ver.txt &
+      rmdir /s /q csources
+    )
 
 build_script:
-  - nimble.exe refresh
+  - cd C:\projects\%APPVEYOR_PROJECT_SLUG%
-
+  - nimble install -y
 test_script:
-  - git submodule update --init --recursive
+  - nimble test
-  - nimble.exe test
 
 deploy: off

.travis.yml

@@ -3,6 +3,9 @@ language: c # or other C/C++ variants
 sudo: false
 
 # https://docs.travis-ci.com/user/caching/
+#
+# Caching the whole nim folder is better than relying on ccache - this way, we
+# skip the expensive bootstrap process and linking
 cache:
   directories:
     - nim
@@ -12,11 +15,25 @@ os:
   - osx
 
 install:
-  # build nim from our own branch, to avoid downtime due to nim regressions
+  # build nim from our own branch - this to avoid the day-to-day churn and
+  # regressions of the fast-paced Nim development while maintaining the
+  # flexibility to apply patches
+  #
+  # check version of remote branch
   - "export NIMVER=$(git ls-remote https://github.com/status-im/nim.git HEAD | cut -f 1)"
-  - "{ [ -f nim/$NIMVER/bin/nim ] && [ -f nim/$NIMVER/bin/nimble ] ; } || { rm -rf nim ; mkdir -p nim; git clone https://github.com/status-im/nim.git nim/$NIMVER; cd nim/$NIMVER; sh build_all.sh; cd ../.. ; }"
+
+  # after building nim, wipe csources to save on cache space
+  - "{ [ -f nim/$NIMVER/bin/nim ] && [ -f nim/$NIMVER/bin/nimble ] ; } ||
+      { rm -rf nim ;
+        mkdir -p nim ;
+        git clone --depth=1 https://github.com/status-im/nim.git nim/$NIMVER ;
+        cd nim/$NIMVER ;
+        sh build_all.sh ;
+        rm -rf csources ;
+        cd ../.. ;
+      }"
   - "export PATH=$PWD/nim/$NIMVER/bin:$PATH"
 
 script:
-  - nimble install -dy && nimble test
+  - nimble install -y
-
+  - nimble test

LICENSE-MIT

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2018 Status Research & Development GmbH
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -1,8 +1,10 @@
-**nim-secp256k1**
+# secp256k1
 
 [![Build Status (Travis)](https://img.shields.io/travis/status-im/nim-secp256k1/master.svg?label=Linux%20/%20macOS "Linux/macOS build status (Travis)")](https://travis-ci.org/status-im/nim-secp256k1)
-[![Windows build status (Appveyor)](https://img.shields.io/appveyor/ci/jarradh/nim-secp256k1/master.svg?label=Windows "Windows build status (Appveyor)")](https://ci.appveyor.com/project/jarradh/nim-secp256k1)
+[![Windows build status (Appveyor)](https://img.shields.io/appveyor/ci/nimbus/nim-secp256k1/master.svg?label=Windows "Windows build status (Appveyor)")](https://ci.appveyor.com/project/nimbus/nim-secp256k1)
 [![License: Apache](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
+[![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](https://opensource.org/licenses/MIT)
+![Stability: experimental](https://img.shields.io/badge/stability-experimental-orange.svg)
 
 # Introduction
 This library is a wrapper for Bitcoin's [secp256k1](https://github.com/bitcoin-core/secp256k1) library.
@@ -21,4 +23,9 @@ requires "secp256k1"
 git submodule update --init
 nimble test
 ```
+## License
 
+Licensed under both of the following:
+
+ * Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
+ * MIT license: [LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT