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{-# LANGUAGE OverloadedStrings #-}
{-# OPTIONS_GHC -fno-warn-orphans #-}
module UnitTests.Distribution.Client.DescribedInstances where
import Distribution.Client.Compat.Prelude
import Distribution.Described
import Data.List ((\\))
import Distribution.Types.PackageId (PackageIdentifier)
import Distribution.Types.PackageName (PackageName)
import Distribution.Types.VersionRange (VersionRange)
import Distribution.Client.BuildReports.Types (InstallOutcome, Outcome)
import Distribution.Client.IndexUtils.ActiveRepos (ActiveRepoEntry, ActiveRepos, CombineStrategy)
import Distribution.Client.IndexUtils.IndexState (RepoIndexState, TotalIndexState)
import Distribution.Client.IndexUtils.Timestamp (Timestamp)
import Distribution.Client.Targets (UserConstraint)
import Distribution.Client.Types (RepoName)
import Distribution.Client.Types.AllowNewer (RelaxDepSubject, RelaxDeps, RelaxedDep)
import Distribution.Client.Glob (FilePathGlob)
-------------------------------------------------------------------------------
-- BuildReport
-------------------------------------------------------------------------------
instance Described InstallOutcome where
describe _ = REUnion
[ "PlanningFailed"
, "DependencyFailed" <> RESpaces1 <> describe (Proxy :: Proxy PackageIdentifier)
, "DownloadFailed"
, "UnpackFailed"
, "SetupFailed"
, "ConfigureFailed"
, "BuildFailed"
, "TestsFailed"
, "InstallFailed"
, "InstallOk"
]
instance Described Outcome where
describe _ = REUnion
[ fromString (prettyShow o)
| o <- [minBound .. maxBound :: Outcome]
]
-------------------------------------------------------------------------------
-- Glob
-------------------------------------------------------------------------------
-- This instance is incorrect as it may generate C:\dir\{foo,bar}
instance Described FilePathGlob where
describe _ = REUnion [ root, relative, homedir ] where
root = REUnion
[ fromString "/"
, reChars (['a'..'z'] ++ ['A' .. 'Z']) <> ":" <> reChars "/\\"
] <> REOpt pieces
homedir = "~/" <> REOpt pieces
relative = pieces
pieces :: GrammarRegex void
pieces = REMunch1 sep piece <> REOpt "/"
piece :: GrammarRegex void
piece = RERec "glob" $ REMunch1 mempty $ REUnion
[ normal
, escape
, wildcard
, "{" <> REMunch1 "," (REVar Nothing) <> "}"
]
sep :: GrammarRegex void
sep = reChars "/\\"
wildcard :: GrammarRegex void
wildcard = "*"
normal = reChars $ ['\0'..'\128'] \\ "*{},/\\"
escape = fromString "\\" <> reChars "*{},"
-------------------------------------------------------------------------------
-- AllowNewer
-------------------------------------------------------------------------------
instance Described RelaxedDep where
describe _ =
REOpt (describeRelaxDepScope <> ":" <> REOpt ("^"))
<> describe (Proxy :: Proxy RelaxDepSubject)
where
describeRelaxDepScope = REUnion
[ "*"
, "all"
, RENamed "package-name" (describe (Proxy :: Proxy PackageName))
, RENamed "package-id" (describe (Proxy :: Proxy PackageIdentifier))
]
instance Described RelaxDepSubject where
describe _ = REUnion
[ "*"
, "all"
, RENamed "package-name" (describe (Proxy :: Proxy PackageName))
]
instance Described RelaxDeps where
describe _ = REUnion
[ "*"
, "all"
, "none"
, RECommaNonEmpty (describe (Proxy :: Proxy RelaxedDep))
]
-------------------------------------------------------------------------------
-- ActiveRepos
-------------------------------------------------------------------------------
instance Described ActiveRepos where
describe _ = REUnion
[ ":none"
, RECommaNonEmpty (describe (Proxy :: Proxy ActiveRepoEntry))
]
instance Described ActiveRepoEntry where
describe _ = REUnion
[ ":rest" <> strategy
, REOpt ":repo:" <> describe (Proxy :: Proxy RepoName) <> strategy
]
where
strategy = REOpt $ ":" <> describe (Proxy :: Proxy CombineStrategy)
instance Described CombineStrategy where
describe _ = REUnion
[ "skip"
, "merge"
, "override"
]
-------------------------------------------------------------------------------
-- UserConstraint
-------------------------------------------------------------------------------
instance Described UserConstraint where
describe _ = REAppend
[ describeConstraintScope
, describeConstraintProperty
]
where
describeConstraintScope :: GrammarRegex void
describeConstraintScope = REUnion
[ "any." <> describePN
, "setup." <> describePN
, describePN
, describePN <> ":setup." <> describePN
]
describeConstraintProperty :: GrammarRegex void
describeConstraintProperty = REUnion
[ RESpaces <> RENamed "version-range" (describe (Proxy :: Proxy VersionRange))
, RESpaces1 <> describeConstraintProperty'
]
describeConstraintProperty' :: GrammarRegex void
describeConstraintProperty' = REUnion
[ "installed"
, "source"
, "test"
, "bench"
, describeFlagAssignmentNonEmpty
]
describePN :: GrammarRegex void
describePN = RENamed "package-name" (describe (Proxy :: Proxy PackageName))
-------------------------------------------------------------------------------
-- IndexState
-------------------------------------------------------------------------------
instance Described TotalIndexState where
describe _ = reCommaNonEmpty $ REUnion
[ describe (Proxy :: Proxy RepoName) <> RESpaces1 <> ris
, ris
]
where
ris = describe (Proxy :: Proxy RepoIndexState)
instance Described RepoName where
describe _ = lead <> rest where
lead = RECharSet $ csAlpha <> "_-."
rest = reMunchCS $ csAlphaNum <> "_-."
instance Described RepoIndexState where
describe _ = REUnion
[ "HEAD"
, RENamed "timestamp" (describe (Proxy :: Proxy Timestamp))
]
instance Described Timestamp where
describe _ = REUnion
[ posix
, utc
]
where
posix = reChar '@' <> reMunch1CS "0123456789"
utc = RENamed "date" date <> reChar 'T' <> RENamed "time" time <> reChar 'Z'
date = REOpt digit <> REUnion
[ leapYear <> reChar '-' <> leapMD
, commonYear <> reChar '-' <> commonMD
]
-- leap year: either
-- * divisible by 400
-- * not divisible by 100 and divisible by 4
leapYear = REUnion
[ div4 <> "00"
, digit <> digit <> div4not0
]
-- common year: either
-- * not divisible by 400 but divisible by 100
-- * not divisible by 4
commonYear = REUnion
[ notDiv4 <> "00"
, digit <> digit <> notDiv4
]
div4 = REUnion
[ "0" <> reChars "048"
, "1" <> reChars "26"
, "2" <> reChars "048"
, "3" <> reChars "26"
, "4" <> reChars "048"
, "5" <> reChars "26"
, "6" <> reChars "048"
, "7" <> reChars "26"
, "8" <> reChars "048"
, "9" <> reChars "26"
]
div4not0 = REUnion
[ "0" <> reChars "48" -- no zero
, "1" <> reChars "26"
, "2" <> reChars "048"
, "3" <> reChars "26"
, "4" <> reChars "048"
, "5" <> reChars "26"
, "6" <> reChars "048"
, "7" <> reChars "26"
, "8" <> reChars "048"
, "9" <> reChars "26"
]
notDiv4 = REUnion
[ "0" <> reChars "1235679"
, "1" <> reChars "01345789"
, "2" <> reChars "1235679"
, "3" <> reChars "01345789"
, "4" <> reChars "1235679"
, "5" <> reChars "01345789"
, "6" <> reChars "1235679"
, "7" <> reChars "01345789"
, "8" <> reChars "1235679"
, "9" <> reChars "01345789"
]
leapMD = REUnion
[ jan, fe', mar, apr, may, jun, jul, aug, sep, oct, nov, dec ]
commonMD = REUnion
[ jan, feb, mar, apr, may, jun, jul, aug, sep, oct, nov, dec ]
jan = "01-" <> d31
feb = "02-" <> d28
fe' = "02-" <> d29
mar = "03-" <> d31
apr = "04-" <> d30
may = "05-" <> d31
jun = "06-" <> d30
jul = "07-" <> d31
aug = "08-" <> d31
sep = "09-" <> d30
oct = "10-" <> d31
nov = "11-" <> d30
dec = "12-" <> d31
d28 = REUnion
[ "0" <> digit1, "1" <> digit, "2" <> reChars "012345678" ]
d29 = REUnion
[ "0" <> digit1, "1" <> digit, "2" <> digit ]
d30 = REUnion
[ "0" <> digit1, "1" <> digit, "2" <> digit, "30" ]
d31 = REUnion
[ "0" <> digit1, "1" <> digit, "2" <> digit, "30", "31" ]
time = ho <> reChar ':' <> minSec <> reChar ':' <> minSec
-- 0..23
ho = REUnion
[ "0" <> digit
, "1" <> digit
, "2" <> reChars "0123"
]
-- 0..59
minSec = reChars "012345" <> digit
digit = reChars "0123456789"
digit1 = reChars "123456789"
|
