chore(license): Migrate from GPL to MIT

.Rbuildignore

@@ -25,3 +25,4 @@
 ^_pkgdown\.yml$
 ^docs$
 ^pkgdown$
+^LICENSE\.md$

DESCRIPTION

@@ -49,9 +49,9 @@ Description: Provides low-level socket and protocol support for handling
     intended as a building block for other packages, rather than making it
     particularly easy to create complete web applications using httpuv
     alone.  httpuv is built on top of the libuv and http-parser C
-    libraries, both of which were developed by Joyent, Inc. (See LICENSE
-    file for libuv and http-parser license information.)
-License: GPL (>= 2) | file LICENSE
+    libraries, both of which were developed by Joyent, Inc. (See
+    LICENSE.note file for libuv and http-parser license information.)
+License: MIT + file LICENSE
 URL: https://rstudio.github.io/httpuv/, https://github.com/rstudio/httpuv
 BugReports: https://github.com/rstudio/httpuv/issues
 Depends:

LICENSE

@@ -1,155 +1,2 @@
-This package is provided you under the terms of the GNU General Public License
-version 2 or any later version.
-
-Included below is license and copyright information for externally maintained
-libraries used by httpuv. All other code in httpuv is copyright RStudio, Inc.
-
-
-
-
-libuv is licensed for use as follows:
-
-====
-Copyright (c) 2015-present libuv project contributors.
-
-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.
-====
-
-This license applies to parts of libuv originating from the
-https://github.com/joyent/libuv repository:
-
-====
-
-Copyright Joyent, Inc. and other Node contributors. All rights reserved.
-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.
-
-====
-
-This license applies to all parts of libuv that are not externally
-maintained libraries.
-
-The externally maintained libraries used by libuv are:
-
-  - tree.h (from FreeBSD), copyright Niels Provos. Two clause BSD license.
-
-  - inet_pton and inet_ntop implementations, contained in src/inet.c, are
-    copyright the Internet Systems Consortium, Inc., and licensed under the ISC
-    license.
-
-  - stdint-msvc2008.h (from msinttypes), copyright Alexander Chemeris. Three
-    clause BSD license.
-
-  - pthread-fixes.c, copyright Google Inc. and Sony Mobile Communications AB.
-    Three clause BSD license.
-
-  - android-ifaddrs.h, android-ifaddrs.c, copyright Berkeley Software Design
-    Inc, Kenneth MacKay and Emergya (Cloud4all, FP7/2007-2013, grant agreement
-    n° 289016). Three clause BSD license.
-
-====
-
-http_parser.c is based on src/http/ngx_http_parse.c from NGINX copyright
-Igor Sysoev.
-
-Additional changes are licensed under the same terms as NGINX and
-copyright Joyent, Inc. and other Node contributors. All rights reserved.
-
-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.
-
-====
-
-optional.h(pp):
-
-Copyright (C) 2011 - 2012 Andrzej Krzemienski.
-
-Use, modification, and distribution is subject to the Boost Software
-License, Version 1.0. (See below)
-
-The idea and interface is based on Boost.Optional library
-authored by Fernando Luis Cacciola Carballal
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-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, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-====
-
-base64.cpp:
-
-Copyright (c) 2001 Bob Trower, Trantor Standard Systems Inc.
-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.
-
-====
-
-md5.c and sha-1.c are public domain.
+YEAR: 2013-2026
+COPYRIGHT HOLDER: Posit Software, PBC

LICENSE.md

@@ -0,0 +1,21 @@
+# MIT License
+
+Copyright (c) 2013-2026 Posit Software, PBC
+
+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.

LICENSE.note

@@ -0,0 +1,149 @@
+The httpuv package includes externally maintained open source components.
+Their license and copyright information is included below.
+
+libuv is licensed for use as follows:
+
+====
+Copyright (c) 2015-present libuv project contributors.
+
+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.
+====
+
+This license applies to parts of libuv originating from the
+https://github.com/joyent/libuv repository:
+
+====
+
+Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+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.
+
+====
+
+This license applies to all parts of libuv that are not externally
+maintained libraries.
+
+The externally maintained libraries used by libuv are:
+
+  - tree.h (from FreeBSD), copyright Niels Provos. Two clause BSD license.
+
+  - inet_pton and inet_ntop implementations, contained in src/inet.c, are
+    copyright the Internet Systems Consortium, Inc., and licensed under the ISC
+    license.
+
+  - stdint-msvc2008.h (from msinttypes), copyright Alexander Chemeris. Three
+    clause BSD license.
+
+  - pthread-fixes.c, copyright Google Inc. and Sony Mobile Communications AB.
+    Three clause BSD license.
+
+  - android-ifaddrs.h, android-ifaddrs.c, copyright Berkeley Software Design
+    Inc, Kenneth MacKay and Emergya (Cloud4all, FP7/2007-2013, grant agreement
+    n° 289016). Three clause BSD license.
+
+====
+
+http_parser.c is based on src/http/ngx_http_parse.c from NGINX copyright
+Igor Sysoev.
+
+Additional changes are licensed under the same terms as NGINX and
+copyright Joyent, Inc. and other Node contributors. All rights reserved.
+
+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.
+
+====
+
+optional.h(pp):
+
+Copyright (C) 2011 - 2012 Andrzej Krzemienski.
+
+Use, modification, and distribution is subject to the Boost Software
+License, Version 1.0. (See below)
+
+The idea and interface is based on Boost.Optional library
+authored by Fernando Luis Cacciola Carballal
+
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+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, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
+
+====
+
+base64.cpp:
+
+Copyright (c) 2001 Bob Trower, Trantor Standard Systems Inc.
+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.
+
+====
+
+md5.c and sha-1.c are public domain.

NEWS.md

@@ -1,5 +1,7 @@
 # httpuv (development version)
 
+* The httpuv package is now licensed under the MIT License. (#418)
+
 * Fixed #439: Multiple `Cookie` request headers are now combined with `"; "` instead of `","`, as required by RFC 6265 (thanks to @andyquinterom, #440).
 
 # httpuv 1.6.17

README.md

@@ -168,4 +168,8 @@ withr::with_makevars(
 )
 ```
 
-© 2013-2020 RStudio, Inc.
+## License
+
+The httpuv package is licensed under the MIT License. See
+[LICENSE.md](LICENSE.md) for the full terms. Third-party components retain
+their respective licenses, which are detailed in [LICENSE.note](LICENSE.note).