mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-06 20:44:13 +00:00
334 lines
14 KiB
Diff
334 lines
14 KiB
Diff
From 2490fa65eeba52699a7c0e303aa5cb9b78c2b1cf Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Niklas=20Hamb=C3=BCchen?= <mail@nh2.me>
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Date: Fri, 17 Apr 2020 20:49:23 +0200
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Subject: [PATCH] Compile against GHC 8.8
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---
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Setup.hs | 15 ---------------
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src/Darcs/Patch/Depends.hs | 2 +-
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src/Darcs/Patch/Match.hs | 12 ++++++------
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src/Darcs/Patch/PatchInfoAnd.hs | 2 +-
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src/Darcs/Patch/Prim/V1/Apply.hs | 6 +++---
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src/Darcs/Patch/Prim/V1/Commute.hs | 1 +
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src/Darcs/Patch/ReadMonads.hs | 1 +
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src/Darcs/Patch/V1/Commute.hs | 1 +
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src/Darcs/Repository/Diff.hs | 2 +-
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src/Darcs/Repository/Match.hs | 2 +-
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src/Darcs/Util/Tree/Monad.hs | 4 ++--
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12 files changed, 30 insertions(+), 42 deletions(-)
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diff --git a/Setup.hs b/Setup.hs
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index f5cc3e8..05caac4 100644
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--- a/Setup.hs
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+++ b/Setup.hs
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@@ -75,21 +75,6 @@
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postInst = \ _ flags pkg lbi ->
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installManpage pkg lbi (fromFlag $ installVerbosity flags) NoCopyDest,
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- sDistHook = \ pkg lbi hooks flags -> do
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- let pkgVer = packageVersion pkg
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- verb = fromFlag $ sDistVerbosity flags
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- x <- versionPatches verb pkgVer
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- y <- context verb
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- rewriteFileEx silent "release/distributed-version" $ show x
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- rewriteFileEx silent "release/distributed-context" $ show y
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- putStrLn "about to hand over"
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- let pkg' = pkg { library = sanity (library pkg) }
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- sanity (Just lib) = Just $ lib { libBuildInfo = sanity' $ libBuildInfo lib }
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- sanity _ = error "eh"
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- sanity' bi = bi { otherModules = [ m | m <- otherModules bi, toFilePath m /= "Version" ] }
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-
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- sDistHook simpleUserHooks pkg' lbi hooks flags
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- ,
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postConf = \_ _ _ _ -> return () --- Usually this checked for external C
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--- dependencies, but we already have performed such
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--- check in the confHook
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--- a/darcs.cabal 1970-01-01 01:00:01.000000000 +0100
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+++ b/darcs.cabal 2020-04-18 10:26:07.605129733 +0200
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@@ -1,6 +1,5 @@
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Name: darcs
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version: 2.14.2
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-x-revision: 1
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License: GPL-2
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License-file: COPYING
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Author: David Roundy <droundy@darcs.net>, <darcs-devel@darcs.net>
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@@ -75,7 +74,7 @@
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description: Use libcurl for HTTP support.
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-- in future this could extend to any other external libraries,
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--- e.g. libiconv
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+-- e.g. libiconv
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flag pkgconfig
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description: Use pkgconfig to configure libcurl
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default: False
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@@ -113,7 +112,7 @@
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-- ----------------------------------------------------------------------
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custom-setup
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- setup-depends: base >= 4.9 && < 4.13,
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+ setup-depends: base >= 4.9 && <5,
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Cabal >= 1.24,
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process >= 1.2.3.0 && < 1.7,
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filepath >= 1.4.1 && < 1.5.0.0,
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@@ -381,7 +380,7 @@
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else
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build-depends: unix >= 2.7.1.0 && < 2.8
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- build-depends: base >= 4.9 && < 4.13,
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+ build-depends: base >= 4.9 && <5,
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stm >= 2.1 && < 2.6,
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binary >= 0.5 && < 0.10,
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containers >= 0.5.6.2 && < 0.7,
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@@ -402,19 +401,19 @@
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tar >= 0.5 && < 0.6,
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data-ordlist == 0.4.*,
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attoparsec >= 0.13.0.1 && < 0.14,
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- zip-archive >= 0.3 && < 0.5,
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+ zip-archive >= 0.3 && <1,
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async >= 2.0.2 && < 2.3,
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- sandi >= 0.4 && < 0.6,
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+ sandi >= 0.4 && <1,
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unix-compat >= 0.4.2 && < 0.6,
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bytestring >= 0.10.6 && < 0.11,
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old-time >= 1.1.0.3 && < 1.2,
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time >= 1.5.0.1 && < 1.10,
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- text >= 1.2.1.3 && < 1.3,
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+ text >= 1.2.1.3 && <2,
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directory >= 1.2.6.2 && < 1.4,
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process >= 1.2.3.0 && < 1.7,
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array >= 0.5.1.0 && < 0.6,
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random >= 1.1 && < 1.2,
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- hashable >= 1.2.3.3 && < 1.3,
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+ hashable >= 1.2.3.3 && <2,
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mmap >= 0.5.9 && < 0.6,
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zlib >= 0.6.1.2 && < 0.7.0.0,
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network-uri == 2.6.*,
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@@ -443,7 +442,7 @@
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-- The terminfo package cannot be built on Windows.
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if flag(terminfo) && !os(windows)
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- build-depends: terminfo >= 0.4.0.2 && < 0.5
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+ build-depends: terminfo >= 0.4.0.2 && <1
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cpp-options: -DHAVE_TERMINFO
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default-extensions:
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@@ -500,7 +499,7 @@
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cc-options: -D_REENTRANT
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build-depends: darcs,
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- base >= 4.9 && < 4.13
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+ base >= 4.9 && <5
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-- ----------------------------------------------------------------------
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-- unit test driver
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@@ -518,7 +517,7 @@
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build-depends: Win32 >= 2.3.1 && < 2.4
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build-depends: darcs,
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- base >= 4.9 && < 4.13,
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+ base >= 4.9 && <5,
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array >= 0.5.1.0 && < 0.6,
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bytestring >= 0.10.6 && < 0.11,
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cmdargs >= 0.10.10 && < 0.11,
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@@ -527,15 +526,15 @@
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mtl >= 2.2.1 && < 2.3,
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shelly >= 1.6.8 && < 1.9,
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split >= 0.2.2 && < 0.3,
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- text >= 1.2.1.3 && < 1.3,
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+ text >= 1.2.1.3 && <2,
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directory >= 1.2.6.2 && < 1.4,
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FindBin >= 0.0.5 && < 0.1,
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- QuickCheck >= 2.8.2 && < 2.13,
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+ QuickCheck >= 2.8.2 && <3,
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HUnit >= 1.3 && < 1.7,
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test-framework >= 0.8.1.1 && < 0.9,
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test-framework-hunit >= 0.3.0.2 && < 0.4,
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test-framework-quickcheck2 >= 0.3.0.3 && < 0.4,
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- zip-archive >= 0.3 && < 0.5
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+ zip-archive >= 0.3 && <1
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-- https://github.com/yesodweb/Shelly.hs/issues/177
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if os(windows)
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diff --git a/src/Darcs/Patch/Depends.hs b/src/Darcs/Patch/Depends.hs
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index 8531294..a4c71cb 100644
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--- a/src/Darcs/Patch/Depends.hs
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+++ b/src/Darcs/Patch/Depends.hs
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@@ -251,7 +251,7 @@ splitOnTag _ (PatchSet NilRL NilRL) = Nothing
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unwrapOneTagged :: (Monad m) => PatchSet rt p wX wY -> m (PatchSet rt p wX wY)
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unwrapOneTagged (PatchSet (ts :<: Tagged t _ tps) ps) =
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return $ PatchSet ts (tps :<: t +<+ ps)
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-unwrapOneTagged _ = fail "called unwrapOneTagged with no Tagged's in the set"
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+unwrapOneTagged _ = error "called unwrapOneTagged with no Tagged's in the set"
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-- | @getUncovered ps@ returns the 'PatchInfo' for all the patches in
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-- @ps@ that are not depended on by anything else *through explicit
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diff --git a/src/Darcs/Patch/Match.hs b/src/Darcs/Patch/Match.hs
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index aba6c7a..2b6f53a 100644
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--- a/src/Darcs/Patch/Match.hs
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+++ b/src/Darcs/Patch/Match.hs
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@@ -421,7 +421,7 @@ getNonrangeMatchS fs repo =
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Just m -> if nonrangeMatcherIsTag fs
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then getTagS m repo
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else getMatcherS Exclusive m repo
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- Nothing -> fail "Pattern not specified in getNonrangeMatch."
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+ Nothing -> error "Pattern not specified in getNonrangeMatch."
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-- | @firstMatch fs@ tells whether @fs@ implies a "first match", that
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-- is if we match against patches from a point in the past on, rather
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@@ -441,7 +441,7 @@ getFirstMatchS fs repo =
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Just (_,b) -> unpullLastN repo b -- b is chronologically earlier than a
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Nothing ->
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case firstMatcher fs of
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- Nothing -> fail "Pattern not specified in getFirstMatchS."
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+ Nothing -> error "Pattern not specified in getFirstMatchS."
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Just m -> if firstMatcherIsTag fs
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then getTagS m repo
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else getMatcherS Inclusive m repo
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@@ -462,7 +462,7 @@ checkMatchSyntax :: [MatchFlag] -> IO ()
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checkMatchSyntax opts =
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case getMatchPattern opts of
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Nothing -> return ()
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- Just p -> either fail (const $ return ()) (parseMatch p::Either String (MatchFun rt DummyPatch))
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+ Just p -> either error (const $ return ()) (parseMatch p::Either String (MatchFun rt DummyPatch))
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getMatchPattern :: [MatchFlag] -> Maybe String
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getMatchPattern [] = Nothing
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@@ -718,7 +718,7 @@ getMatcherS :: (ApplyMonad (ApplyState p) m, Matchable p) =>
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getMatcherS ioe m repo =
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if matchExists m repo
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then applyInvToMatcher ioe m repo
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- else fail $ "Couldn't match pattern "++ show m
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+ else error $ "Couldn't match pattern "++ show m
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getTagS :: (ApplyMonad (ApplyState p) m, MonadProgress m, Matchable p) =>
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Matcher rt p -> PatchSet rt p Origin wX -> m ()
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diff --git a/src/Darcs/Patch/PatchInfoAnd.hs b/src/Darcs/Patch/PatchInfoAnd.hs
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index 2da7ec8..1147410 100644
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--- a/src/Darcs/Patch/PatchInfoAnd.hs
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+++ b/src/Darcs/Patch/PatchInfoAnd.hs
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@@ -167,7 +167,7 @@ conscientiously er (PIAP pinf hp) =
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-- | @hopefullyM@ is a version of @hopefully@ which calls @fail@ in a
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-- monad instead of erroring.
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-hopefullyM :: Monad m => PatchInfoAnd rt p wA wB -> m (WrappedNamed rt p wA wB)
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+hopefullyM :: MonadFail m => PatchInfoAnd rt p wA wB -> m (WrappedNamed rt p wA wB)
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hopefullyM (PIAP pinf hp) = case hopefully2either hp of
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Right p -> return p
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Left e -> fail $ renderString
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diff --git a/src/Darcs/Patch/Prim/V1/Apply.hs b/src/Darcs/Patch/Prim/V1/Apply.hs
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index bea7e41..7984d21 100644
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--- a/src/Darcs/Patch/Prim/V1/Apply.hs
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+++ b/src/Darcs/Patch/Prim/V1/Apply.hs
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@@ -41,13 +41,13 @@ instance Apply Prim where
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apply (FP f (TokReplace t o n)) = mModifyFilePS f doreplace
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where doreplace fc =
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case tryTokReplace t (BC.pack o) (BC.pack n) fc of
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- Nothing -> fail $ "replace patch to " ++ fn2fp f
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+ Nothing -> error $ "replace patch to " ++ fn2fp f
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++ " couldn't apply."
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Just fc' -> return fc'
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apply (FP f (Binary o n)) = mModifyFilePS f doapply
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where doapply oldf = if o == oldf
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then return n
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- else fail $ "binary patch to " ++ fn2fp f
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+ else error $ "binary patch to " ++ fn2fp f
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++ " couldn't apply."
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apply (DP d AddDir) = mCreateDirectory d
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apply (DP d RmDir) = mRemoveDirectory d
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@@ -115,7 +115,7 @@ applyHunk f h fc =
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case applyHunkLines h fc of
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Right fc' -> return fc'
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Left msg ->
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- fail $
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+ error $
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"### Error applying:\n" ++ renderHunk h ++
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"\n### to file " ++ fn2fp f ++ ":\n" ++ BC.unpack fc ++
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"### Reason: " ++ msg
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diff --git a/src/Darcs/Patch/Prim/V1/Commute.hs b/src/Darcs/Patch/Prim/V1/Commute.hs
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index 7639dbd..e1432e6 100644
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--- a/src/Darcs/Patch/Prim/V1/Commute.hs
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+++ b/src/Darcs/Patch/Prim/V1/Commute.hs
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@@ -58,6 +58,7 @@ instance Monad Perhaps where
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Failed >>= _ = Failed
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Unknown >>= _ = Unknown
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return = Succeeded
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+instance MonadFail Perhaps where
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fail _ = Unknown
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instance Alternative Perhaps where
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diff --git a/src/Darcs/Patch/ReadMonads.hs b/src/Darcs/Patch/ReadMonads.hs
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index 62a4f81..e1cb149 100644
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--- a/src/Darcs/Patch/ReadMonads.hs
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+++ b/src/Darcs/Patch/ReadMonads.hs
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@@ -237,6 +237,7 @@ failSM _ = SM (\_ -> Nothing)
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instance Monad SM where
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(>>=) = bindSM
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return = returnSM
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+instance MonadFail SM where
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fail = failSM
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instance ParserM SM where
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diff --git a/src/Darcs/Patch/V1/Commute.hs b/src/Darcs/Patch/V1/Commute.hs
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index 0bb41a3..c6c3382 100644
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--- a/src/Darcs/Patch/V1/Commute.hs
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+++ b/src/Darcs/Patch/V1/Commute.hs
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@@ -93,6 +93,7 @@ instance Monad Perhaps where
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Failed >>= _ = Failed
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Unknown >>= _ = Unknown
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return = Succeeded
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+instance MonadFail Perhaps where
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fail _ = Unknown
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instance Alternative Perhaps where
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diff --git a/src/Darcs/Repository/Diff.hs b/src/Darcs/Repository/Diff.hs
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index 8078d49..e0e2341 100644
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--- a/src/Darcs/Repository/Diff.hs
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+++ b/src/Darcs/Repository/Diff.hs
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@@ -138,7 +138,7 @@ treeDiff da ft t1 t2 = do
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do rmDirP <- diff p (Removed subtree)
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addFileP <- diff p (Changed (File emptyBlob) b')
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return $ joinGap (+>+) rmDirP addFileP
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- diff p _ = fail $ "Missing case at path " ++ show p
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+ diff p _ = error $ "Missing case at path " ++ show p
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text_diff p a b
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| BL.null a && BL.null b = emptyGap NilFL
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diff --git a/src/Darcs/Repository/Match.hs b/src/Darcs/Repository/Match.hs
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index 08c9f13..f33cabe 100644
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--- a/src/Darcs/Repository/Match.hs
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+++ b/src/Darcs/Repository/Match.hs
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@@ -60,7 +60,7 @@ getNonrangeMatch :: (ApplyMonad (ApplyState p) DefaultIO, IsRepoType rt, RepoPat
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getNonrangeMatch r = withRecordedMatch r . getMatch where
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getMatch fs = case hasIndexRange fs of
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Just (n, m) | n == m -> applyNInv (n-1)
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- | otherwise -> fail "Index range is not allowed for this command."
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+ | otherwise -> error "Index range is not allowed for this command."
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_ -> getNonrangeMatchS fs
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getOnePatchset :: (IsRepoType rt, RepoPatch p)
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diff --git a/src/Darcs/Util/Tree/Monad.hs b/src/Darcs/Util/Tree/Monad.hs
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index 0e01d9b..296fdc4 100644
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--- a/src/Darcs/Util/Tree/Monad.hs
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+++ b/src/Darcs/Util/Tree/Monad.hs
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@@ -216,7 +216,7 @@ instance (Monad m) => TreeRO (TreeMonad m) where
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t <- gets tree
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let f = findFile t p'
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case f of
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- Nothing -> fail $ "No such file " ++ show p'
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+ Nothing -> error $ "No such file " ++ show p'
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Just x -> lift (readBlob x)
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currentDirectory = ask
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@@ -251,7 +251,7 @@ instance (Monad m) => TreeRW (TreeMonad m) where
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let item = find tr from'
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found_to = find tr to'
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unless (isNothing found_to) $
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- fail $ "Error renaming: destination " ++ show to ++ " exists."
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+ error $ "Error renaming: destination " ++ show to ++ " exists."
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unless (isNothing item) $ do
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modifyItem from Nothing
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modifyItem to item
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--
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2.23.1
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