Merge branch 'master' of ssh://git-annex.branchable.com

doc/bugs/Cannot_build_with_aws_0.17.1.mdwn

@@ -0,0 +1,45 @@
+### Please describe the problem.
+git-annex doesn't build if the aws dependency is version 0.17.1
+
+This probably wasn't caught during your testing because the stack.yaml is currently set to use aws-0.16.
+
+### What steps will reproduce the problem?
+cabal install with --flags=s3\ webapp
+
+### What version of git-annex are you using? On what operating system?
+6.20171003 on macOS
+
+### Please provide any additional information below.
+
+The error is
+
+[[!format sh """
+[327 of 580] Compiling Remote.Helper.Http ( Remote/Helper/Http.hs, dist/dist-sandbox-69bd6735/build/git-annex/git-annex-tmp/Remote/Helper/Http.o )
+[328 of 580] Compiling Remote.WebDAV    ( Remote/WebDAV.hs, dist/dist-sandbox-69bd6735/build/git-annex/git-annex-tmp/Remote/WebDAV.o )
+[329 of 580] Compiling Remote.S3        ( Remote/S3.hs, dist/dist-sandbox-69bd6735/build/git-annex/git-annex-tmp/Remote/S3.o )
+
+Remote/S3.hs:501:57: error:
+    • Couldn't match expected type ‘AWS.Configuration’
+                  with actual type ‘Maybe
+                                      http-client-0.5.7.0:Network.HTTP.Client.Types.Proxy
+                                    -> AWS.Configuration’
+    • Probable cause: ‘awscfg’ is applied to too few arguments
+      In the second argument of ‘S3Handle’, namely ‘awscfg’
+      In the second argument of ‘($)’, namely ‘S3Handle mgr awscfg s3cfg’
+      In the second argument of ‘($)’, namely
+        ‘Just $ S3Handle mgr awscfg s3cfg’
+    |
+501 |                                 a $ Just $ S3Handle mgr awscfg s3cfg
+    |                                                         ^^^^^^
+cabal: Leaving directory '.'
+cabal: Error: some packages failed to install:
+git-annex-6.20171003-5GFRliFOEl0KqDuhwYRTdH failed during the building phase.
+The exception was:
+ExitFailure 1
+"""]]
+
+Full build log is here: https://gist.github.com/ilovezfs/661a158dbe8aac33802f9b43eb150539
+
+### Have you had any luck using git-annex before? (Sometimes we get tired of reading bug reports all day and a lil' positive end note does wonders)
+
+Yes! :)

doc/bugs/fingertree___62____61___0.1.2_causes_build_to_fail_on_reducers.mdwn

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+### Please describe the problem.
+git-annex's dependencies fail to install unless fingertree is constrained to < 0.1.2.0
+
+Note this has already been fixed upstream in reducers https://github.com/ekmett/reducers/commit/f18a111d66c343bd472f914baaa948191f8ecf55
+
+However, there hasn't been a new release yet of reducers so it still affects git-annex currently.
+
+### What steps will reproduce the problem?
+cabal install --jobs=8 --max-backjumps=100000 --only-dependencies --flags=s3\ webapp
+
+
+### What version of git-annex are you using? On what operating system?
+6.20171003 on macOS
+
+### Please provide any additional information below.
+
+The error is
+[[!format sh """
+Failed to install reducers-3.12.1
+Build log ( /private/tmp/git-annex-20171003-61223-1v5jyd4/git-annex-6.20171003/.cabal-sandbox/logs/ghc-8.2.1/reducers-3.12.1-5Of5cjMdWsgHjbctJQaaa4.log ):
+cabal: Entering directory '/tmp/cabal-tmp-62861/reducers-3.12.1'
+Configuring reducers-3.12.1...
+clang: warning: -Wl,-headerpad_max_install_names: 'linker' input unused
+clang: warning: argument unused during compilation: '-L/usr/local/opt/gettext/lib'
+clang: warning: argument unused during compilation: '-L/usr/local/opt/libffi/lib'
+clang: warning: argument unused during compilation: '-L/usr/local/opt/icu4c/lib'
+clang: warning: argument unused during compilation: '-L/usr/local/lib'
+clang: warning: argument unused during compilation: '-L/System/Library/Frameworks/OpenGL.framework/Versions/Current/Libraries'
+Preprocessing library for reducers-3.12.1..
+Building library for reducers-3.12.1..
+[ 1 of 14] Compiling Data.Semigroup.Instances ( src/Data/Semigroup/Instances.hs, dist/dist-sandbox-c97b5ef4/build/Data/Semigroup/Instances.o )
+
+src/Data/Semigroup/Instances.hs:11:10: error:
+    Duplicate instance declarations:
+      instance Measured v a => Semigroup (FingerTree v a)
+        -- Defined at src/Data/Semigroup/Instances.hs:11:10
+      instance [safe] Measured v a => Semigroup (FingerTree v a)
+        -- Defined in ‘Data.FingerTree’
+   |
+11 | instance Measured v a => Semigroup (FingerTree v a) where
+   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+cabal: Leaving directory '/tmp/cabal-tmp-62861/reducers-3.12.1'
+"""]]
+
+Full log is here: https://gist.github.com/ilovezfs/544d546785addbe2c5ef41656fa7eda0
+
+### Have you had any luck using git-annex before? (Sometimes we get tired of reading bug reports all day and a lil' positive end note does wonders)
+
+Yes :)