haskvan / haskellkoans Goto Github PK

I tried with ghc 7.10.3 ,but got failed with testLoop dependency on centos 6.x

ghc --version
The Glorious Glasgow Haskell Compilation System, version 7.10.3

Configuring testloop-0.1.1.0...
Building testloop-0.1.1.0...
Failed to install testloop-0.1.1.0
Build log ( /home/xxx/HaskellKoans/.cabal-sandbox/logs/testloop-0.1.1.0.log ):
Configuring testloop-0.1.1.0...
Building testloop-0.1.1.0...
Preprocessing library testloop-0.1.1.0...
[1 of 6] Compiling System.TestLoop.Internal.Signal ( src/System/TestLoop/Internal/Signal.hs, dist/dist-sandbox-b3073e5/build/System/TestLoop/Internal/Signal.o )
[2 of 6] Compiling System.TestLoop.Util ( src/System/TestLoop/Util.hs, dist/dist-sandbox-b3073e5/build/System/TestLoop/Util.o )
[3 of 6] Compiling System.TestLoop.Internal.Types ( src/System/TestLoop/Internal/Types.hs, dist/dist-sandbox-b3073e5/build/System/TestLoop/Internal/Types.o )
[4 of 6] Compiling System.TestLoop.Internal.Watcher ( src/System/TestLoop/Internal/Watcher.hs, dist/dist-sandbox-b3073e5/build/System/TestLoop/Internal/Watcher.o )
[5 of 6] Compiling System.TestLoop.Internal.Cabal ( src/System/TestLoop/Internal/Cabal.hs, dist/dist-sandbox-b3073e5/build/System/TestLoop/Internal/Cabal.o )
[6 of 6] Compiling System.TestLoop ( src/System/TestLoop.hs, dist/dist-sandbox-b3073e5/build/System/TestLoop.o )

src/System/TestLoop.hs:47:23:
Couldn't match type FS.FilePath' with[Char]'
Expected type: FilePath
Actual type: FS.FilePath
In the second argument of treeExtExists', namely (FS.decodeString path)'
In a stmt of a 'do' block:
treeExtExists
manager
(FS.decodeString path)
"hs"
(reloadTestSuite moduleName modulePath paths)

src/System/TestLoop.hs:49:23:
Couldn't match type [Char]' withFS.FilePath'
Expected type: FilePath -> IO ()
Actual type: FS.FilePath -> IO ()
In the fourth argument of treeExtExists', namely (reloadTestSuite moduleName modulePath paths)'
In a stmt of a 'do' block:
treeExtExists
manager
(FS.decodeString path)
"hs"
(reloadTestSuite moduleName modulePath paths)
Installed vector-0.11.0.0
Configuring scientific-0.3.4.9...
Installed unordered-containers-0.2.7.1
Configuring semigroups-0.18.2...
Building scientific-0.3.4.9...
Building semigroups-0.18.2...
Installed scientific-0.3.4.9
Configuring attoparsec-0.13.0.2...
Building attoparsec-0.13.0.2...
Installed semigroups-0.18.2
Configuring QuickCheck-2.9.1...
Building QuickCheck-2.9.1...
Installed QuickCheck-2.9.1
Configuring quickcheck-io-0.1.3...
Building quickcheck-io-0.1.3...
Installed quickcheck-io-0.1.3
Configuring hspec-core-2.2.3...
Building hspec-core-2.2.3...
Installed hspec-core-2.2.3
Configuring hspec-2.2.3...
Building hspec-2.2.3...
Installed hspec-2.2.3
Installed attoparsec-0.13.0.2
cabal: Error: some packages failed to install:
testloop-0.1.1.0 failed during the building phase. The exception was:
ExitFailure 1
setup-koans: [ERROR]cabal install --only-dependencies failed.

the error log file as follows
/HaskellKoans/.cabal-sandbox/logs/testloop-0.1.1.0.log

Configuring testloop-0.1.1.0...
Building testloop-0.1.1.0...
Preprocessing library testloop-0.1.1.0...
[1 of 6] Compiling System.TestLoop.Internal.Signal ( src/System/TestLoop/Internal/Signal.hs, dist/dist-sandbox-b3073e5/build/System/TestLoop/Internal/Signal.o )
[2 of 6] Compiling System.TestLoop.Util ( src/System/TestLoop/Util.hs, dist/dist-sandbox-b3073e5/build/System/TestLoop/Util.o )
[3 of 6] Compiling System.TestLoop.Internal.Types ( src/System/TestLoop/Internal/Types.hs, dist/dist-sandbox-b3073e5/build/System/TestLoop/Internal/Types.o )
[4 of 6] Compiling System.TestLoop.Internal.Watcher ( src/System/TestLoop/Internal/Watcher.hs, dist/dist-sandbox-b3073e5/build/System/TestLoop/Internal/Watcher.o )
[5 of 6] Compiling System.TestLoop.Internal.Cabal ( src/System/TestLoop/Internal/Cabal.hs, dist/dist-sandbox-b3073e5/build/System/TestLoop/Internal/Cabal.o )
[6 of 6] Compiling System.TestLoop ( src/System/TestLoop.hs, dist/dist-sandbox-b3073e5/build/System/TestLoop.o )

src/System/TestLoop.hs:47:23:
Couldn't match type FS.FilePath' with[Char]'
Expected type: FilePath
Actual type: FS.FilePath
In the second argument of treeExtExists', namely (FS.decodeString path)'
In a stmt of a 'do' block:
treeExtExists
manager
(FS.decodeString path)
"hs"
(reloadTestSuite moduleName modulePath paths)

src/System/TestLoop.hs:49:23:
Couldn't match type [Char]' withFS.FilePath'
Expected type: FilePath -> IO ()
Actual type: FS.FilePath -> IO ()
In the fourth argument of treeExtExists', namely (reloadTestSuite moduleName modulePath paths)'
In a stmt of a 'do' block:
treeExtExists
manager
(FS.decodeString path)
"hs"
(reloadTestSuite moduleName modulePath paths)

I get this error when running ./bin/setup-koans

user error (The package 'HaskellKoans' requires Cabal library version -any &&
>=1.18 but no suitable version is installed.)
setup-koans: [ERROR]cabal install --reinstall failed.

dev@dev:~/gits/HaskellKoans$ cabal -V
cabal-install version 1.20.0.3
using version 1.20.0.2 of the Cabal library 

Completely new to haskell. Any suggestion as to what is wrong?

I get:

$ ./bin/setup-koans

bin/setup-koans:3:18:
Could not find module System' It is a member of the hidden packagehaskell98-2.0.0.1'.

GHC 7.4.1

 Resolving dependencies...
 cabal: Could not resolve dependencies:
 next goal: hint (dependency of testloop-0.1.1.0)
 rejecting: hint-0.6.0 (conflict: testloop => hint>=0.3.0 && <0.6)
 trying: hint-0.5.2 
 next goal: ghc (dependency of hint-0.5.2)
 rejecting: ghc-8.0.1/installed-8.0... (conflict: hint => ghc>=7.6 && <8)
 Dependency tree exhaustively searched.

There's no possible solution. I guess it'd be possible to use this project without the testloop. But I'm not sure how to modify the HaskellKoans.cabal file

Hi, I'm running Haskell with a docker container built from darinmorrison/haskell image with ghci version 7.8.3.
When I tried to run .bin/setup-koans as cited in the Readme file, I got the following issue:

Resolving dependencies...
cabal: Could not resolve dependencies:
trying: HaskellKoans-0.1 (user goal)
trying: testloop-0.1.1.0 (dependency of HaskellKoans-0.1)
next goal: unix (dependency of testloop-0.1.1.0)
rejecting: unix-2.7.0.1/installed-0d8..., 2.7.0.1, 2.7.0.0 (conflict: testloop
=> unix>=2.2.0.0 && <2.7)
rejecting: unix-2.6.0.1, 2.6.0.0 (conflict: base==4.7.0.1/installed-e4b...,
unix => base>=4.2 && <4.7)
rejecting: unix-2.5.1.1, 2.5.1.0 (conflict: base==4.7.0.1/installed-e4b...,
unix => base>=4.2 && <4.6)
rejecting: unix-2.5.0.0 (conflict: base==4.7.0.1/installed-e4b..., unix =>
base>=4.2 && <4.5)
rejecting: unix-2.4.2.0, 2.4.1.0 (conflict: base==4.7.0.1/installed-e4b...,
unix => base>=4.2 && <4.4)
rejecting: unix-2.4.0.2, 2.4.0.1 (conflict: base==4.7.0.1/installed-e4b...,
unix => base>=4.2 && <4.3)
rejecting: unix-2.4.0.0 (conflict: base==4.7.0.1/installed-e4b..., unix =>
base>=4.1 && <4.3)
trying: unix-2.3.2.0
next goal: hint (dependency of testloop-0.1.1.0)
rejecting: hint-0.4.2.0, 0.4.1.0, 0.4.0.0 (conflict: testloop => hint==0.3.*)
trying: hint-0.3.3.7
next goal: ghc (dependency of hint-0.3.3.7)
rejecting: ghc-7.8.3/installed-4df... (conflict: unix==2.3.2.0, ghc =>
unix==2.7.0.1/installed-0d8...)
Dependency tree exhaustively searched.

Note: when using a sandbox, all packages are required to have consistent
dependencies. Try reinstalling/unregistering the offending packages or
recreating the sandbox.
setup-koans: [ERROR]cabal install --only-dependencies failed.

Are I missing something that need to be setup first before setting up the koans?
Please help. Thank you in advance.

OS X Yosemite, Version 10.10.2

$ ghc --version                                          
The Glorious Glasgow Haskell Compilation System, version 7.10.1
$ ./bin/setup-koans 
Writing a default package environment file to
/Users/akarpushonak/APPS/HASKELL/HaskellKoans/cabal.sandbox.config
Using an existing sandbox located at
/Users/akarpushonak/APPS/HASKELL/HaskellKoans/.cabal-sandbox
Resolving dependencies...
cabal: Could not resolve dependencies:
trying: HaskellKoans-0.1 (user goal)
trying: base-4.8.0.0/installed-901... (dependency of HaskellKoans-0.1)
trying: testloop-0.1.1.0 (dependency of HaskellKoans-0.1)
next goal: unix (dependency of testloop-0.1.1.0)
rejecting: unix-2.7.1.0/installed-457..., 2.7.1.0, 2.7.0.1, 2.7.0.0 (conflict:
testloop => unix>=2.2.0.0 && <2.7)
rejecting: unix-2.6.0.1, 2.6.0.0 (conflict: base==4.8.0.0/installed-901...,
unix => base>=4.5 && <4.7)
rejecting: unix-2.5.1.1, 2.5.1.0 (conflict: base==4.8.0.0/installed-901...,
unix => base>=4.5 && <4.6)
rejecting: unix-2.5.0.0 (conflict: base==4.8.0.0/installed-901..., unix =>
base>=4.2 && <4.5)
rejecting: unix-2.4.2.0, 2.4.1.0 (conflict: base==4.8.0.0/installed-901...,
unix => base>=4.2 && <4.4)
rejecting: unix-2.4.0.2, 2.4.0.1 (conflict: base==4.8.0.0/installed-901...,
unix => base>=4.2 && <4.3)
rejecting: unix-2.4.0.0 (conflict: base==4.8.0.0/installed-901..., unix =>
base>=4.1 && <4.3)
rejecting: unix-2.3.2.0, 2.3.1.0, 2.3.0.0, 2.2.0.0 (conflict:
base==4.8.0.0/installed-901..., unix => base<4.3)
rejecting: unix-2.0 (conflict: testloop => unix>=2.2.0.0 && <2.7)
Dependency tree exhaustively searched.

Note: when using a sandbox, all packages are required to have consistent
dependencies. Try reinstalling/unregistering the offending packages or
recreating the sandbox.
setup-koans: [ERROR]cabal install --only-dependencies failed.

Looks similar to already merged #9

Unable to setup koans under Ubuntu 18.x , GHC 8.0.2

$ ghc --version
The Glorious Glasgow Haskell Compilation System, version 8.0.2

$ uname -s -v -m -i -o
Linux #113-Ubuntu SMP Thu Jul 9 23:41:39 UTC 2020 x86_64 x86_64 GNU/Linux

$ cabal --version
cabal-install version 1.24.0.2
compiled using version 1.24.2.0 of the Cabal library 

$ ./setup-koans 
Writing a default package environment file to
/home/mayton/git.haskell/HaskellKoans/bin/cabal.sandbox.config
Using an existing sandbox located at
/home/mayton/git.haskell/HaskellKoans/bin/.cabal-sandbox
cabal: Error reading local package.
Couldn't find .cabal file in: .
setup-koans: [ERROR]cabal install --only-dependencies failed.
CallStack (from HasCallStack):
  error, called at setup-koans:10:27 in main:Main

Either that, or I'm just getting it completely wrong.

I fill out the getChar koan, then the prompt asks me for "a", which I give it, but then it fails immediately even once I've filled out the getLine koan. I assume that once the first is passing, it should be prompting me to enter "burrito", but instead it just fails.

testReadingChar :: Spec
testReadingChar = it "getChar" $ do
  putStrLn "Write: \"a\" to pass this test: "
  -- NOTE: replace 'failIO' with the actual function
  result <- getChar
  assertEqual ""
              'a'
              result

testReadingLine :: Spec
testReadingLine = it "getLine" $ do
    -- NOTE: replace 'failIO' with the actual function
    result <- getLine
    assertEqual "Write: \"burrito\" to pass this test"
                "burrito"
                result

That's my solution, the output from the console is:

BasicIO
Write: "a" to pass this test: 
a
  - getChar
  - getLine FAILED [1]

1) BasicIO getLine
Write: "burrito" to pass this test
expected: "burrito"
 but got: ""

Assume I passed the readKoan successfully, the next koan should be the readsKoan
lines 87 to 99 in BasicFunctions.hs.

But when I submit the readKoan, the next test to fail is the idKoan instead of the readsKoan.