master..68acc25 · typeable/cabal2nix

git.iko.soy/typeable/cabal2nix

.travis.yml+53−70

@@ -1,14 +1,12 @@

1# This Travis job script has been generated by a script via

3−# haskell-ci '--installed=+all -Cabal' '--hlint' '--doctest' '--doctest-options=-i ../dist-newstyle/build/*/*/cabal2nix-*/build/autogen' '-o' '.travis.yml' 'cabal2nix.cabal' '--head-hackage' '--head-hackage-jobs' '> 8.8'

3+# haskell-ci '--installed=+all -Cabal' '--hlint' '--doctest' '--doctest-options=-i ../dist-newstyle/build/*/*/cabal2nix-*/build/autogen' '-o' '.travis.yml' 'cabal2nix.cabal'

5# For more information, see https://github.com/haskell-CI/haskell-ci

7−# version: 0.9.20200306

7+# version: 0.3.20190413

9−version: ~> 1.0

10language: c

9language: c

11−os: linux

12dist: xenial

10dist: xenial

13git:

11git:

14 # whether to recursively clone submodules

12 # whether to recursively clone submodules

@@ -17,7 +15,6 @@ cache:

17 directories:

15 directories:

18 - $HOME/.cabal/packages

16 - $HOME/.cabal/packages

19 - $HOME/.cabal/store

17 - $HOME/.cabal/store

20− - $HOME/.hlint

21before_cache:

18before_cache:

22 - rm -fv $CABALHOME/packages/hackage.haskell.org/build-reports.log

19 - rm -fv $CABALHOME/packages/hackage.haskell.org/build-reports.log

23 # remove files that are regenerated by 'cabal update'

20 # remove files that are regenerated by 'cabal update'

@@ -27,135 +24,121 @@ before_cache:

27 - rm -fv $CABALHOME/packages/hackage.haskell.org/01-index.tar

24 - rm -fv $CABALHOME/packages/hackage.haskell.org/01-index.tar

28 - rm -fv $CABALHOME/packages/hackage.haskell.org/01-index.tar.idx

25 - rm -fv $CABALHOME/packages/hackage.haskell.org/01-index.tar.idx

29 - rm -rfv $CABALHOME/packages/head.hackage

26 - rm -rfv $CABALHOME/packages/head.hackage

30−jobs:

27+matrix:

31 include:

28 include:

32− - compiler: ghc-8.10.1

29+ - compiler: ghc-8.6.4

33− addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.10.1","cabal-install-3.2"]}}

30+ addons: {"apt":{"sources":["hvr-ghc"],"packages":["ghc-8.6.4","cabal-install-2.4"]}}

34− os: linux

35− - compiler: ghc-8.8.3

36− addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.8.3","cabal-install-3.0"]}}

37− os: linux

38− - compiler: ghc-8.6.5

39− addons: {"apt":{"sources":[{"sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu xenial main","key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286"}],"packages":["ghc-8.6.5","cabal-install-3.0"]}}

40− os: linux

41− allow_failures:

42− - compiler: ghc-8.8.3

43− - compiler: ghc-8.10.1

44before_install:

31before_install:

45 - HC=$(echo "/opt/$CC/bin/ghc" | sed 's/-/\//')

32 - HC=$(echo "/opt/$CC/bin/ghc" | sed 's/-/\//')

46− - WITHCOMPILER="-w $HC"

47− - HADDOCK=$(echo "/opt/$CC/bin/haddock" | sed 's/-/\//')

48 - HCPKG="$HC-pkg"

33 - HCPKG="$HC-pkg"

49 - unset CC

34 - unset CC

50 - CABAL=/opt/ghc/bin/cabal

35 - CABAL=/opt/ghc/bin/cabal

51 - CABALHOME=$HOME/.cabal

36 - CABALHOME=$HOME/.cabal

52 - export PATH="$CABALHOME/bin:$PATH"

37 - export PATH="$CABALHOME/bin:$PATH"

53 - TOP=$(pwd)

38 - TOP=$(pwd)

54− - "HCNUMVER=$(${HC} --numeric-version|perl -ne '/^(\\d+)\\.(\\d+)\\.(\\d+)(\\.(\\d+))?$/; print(10000 * $1 + 100 * $2 + ($3 == 0 ? $5 != 1 : $3))')"

39+ - HCNUMVER=$(( $(${HC} --numeric-version|sed -E 's/([0-9]+)\.([0-9]+)\.([0-9]+).*/\1 * 10000 + \2 * 100 + \3/') ))

55 - echo $HCNUMVER

40 - echo $HCNUMVER

56− - CABAL="$CABAL -vnormal+nowrap"

41+ - CABAL="$CABAL -vnormal+nowrap+markoutput"

57 - set -o pipefail

42 - set -o pipefail

43+ - |

44+ echo 'function blue(s) { printf "\033[0;34m" s "\033[0m " }' >> .colorful.awk

45+ echo 'BEGIN { state = "output"; }' >> .colorful.awk

46+ echo '/^-----BEGIN CABAL OUTPUT-----$/ { state = "cabal" }' >> .colorful.awk

47+ echo '/^-----END CABAL OUTPUT-----$/ { state = "output" }' >> .colorful.awk

48+ echo '!/^(-----BEGIN CABAL OUTPUT-----|-----END CABAL OUTPUT-----)/ {' >> .colorful.awk

49+ echo ' if (state == "cabal") {' >> .colorful.awk

50+ echo ' print blue($0)' >> .colorful.awk

51+ echo ' } else {' >> .colorful.awk

52+ echo ' print $0' >> .colorful.awk

53+ echo ' }' >> .colorful.awk

54+ echo '}' >> .colorful.awk

55+ - cat .colorful.awk

56+ - |

57+ color_cabal_output () {

58+ awk -f $TOP/.colorful.awk

59+ }

60+ - echo text | color_cabal_output

61+install:

62+ - ${CABAL} --version

63+ - echo "$(${HC} --version) [$(${HC} --print-project-git-commit-id 2> /dev/null || echo '?')]"

58 - TEST=--enable-tests

64 - TEST=--enable-tests

59 - BENCH=--enable-benchmarks

65 - BENCH=--enable-benchmarks

60− - HEADHACKAGE=false

66+ - GHCHEAD=${GHCHEAD-false}

61− - if [ $HCNUMVER -ge 80800 ] ; then HEADHACKAGE=true ; fi

62 - rm -f $CABALHOME/config

67 - rm -f $CABALHOME/config

63 - |

68 - |

64 echo "verbose: normal +nowrap +markoutput" >> $CABALHOME/config

69 echo "verbose: normal +nowrap +markoutput" >> $CABALHOME/config

65 echo "remote-build-reporting: anonymous" >> $CABALHOME/config

70 echo "remote-build-reporting: anonymous" >> $CABALHOME/config

66− echo "write-ghc-environment-files: always" >> $CABALHOME/config

67 echo "remote-repo-cache: $CABALHOME/packages" >> $CABALHOME/config

71 echo "remote-repo-cache: $CABALHOME/packages" >> $CABALHOME/config

68 echo "logs-dir: $CABALHOME/logs" >> $CABALHOME/config

72 echo "logs-dir: $CABALHOME/logs" >> $CABALHOME/config

69 echo "world-file: $CABALHOME/world" >> $CABALHOME/config

73 echo "world-file: $CABALHOME/world" >> $CABALHOME/config

70 echo "extra-prog-path: $CABALHOME/bin" >> $CABALHOME/config

74 echo "extra-prog-path: $CABALHOME/bin" >> $CABALHOME/config

71 echo "symlink-bindir: $CABALHOME/bin" >> $CABALHOME/config

75 echo "symlink-bindir: $CABALHOME/bin" >> $CABALHOME/config

72− echo "installdir: $CABALHOME/bin" >> $CABALHOME/config

73 echo "build-summary: $CABALHOME/logs/build.log" >> $CABALHOME/config

76 echo "build-summary: $CABALHOME/logs/build.log" >> $CABALHOME/config

74 echo "store-dir: $CABALHOME/store" >> $CABALHOME/config

77 echo "store-dir: $CABALHOME/store" >> $CABALHOME/config

75 echo "install-dirs user" >> $CABALHOME/config

78 echo "install-dirs user" >> $CABALHOME/config

76 echo " prefix: $CABALHOME" >> $CABALHOME/config

79 echo " prefix: $CABALHOME" >> $CABALHOME/config

77 echo "repository hackage.haskell.org" >> $CABALHOME/config

80 echo "repository hackage.haskell.org" >> $CABALHOME/config

78 echo " url: http://hackage.haskell.org/" >> $CABALHOME/config

81 echo " url: http://hackage.haskell.org/" >> $CABALHOME/config

79− - |

80− if $HEADHACKAGE; then

81− echo "allow-newer: $($HCPKG list --simple-output | sed -E 's/([a-zA-Z-]+)-[0-9.]+/*:\1/g')" >> $CABALHOME/config

82− echo "repository head.hackage.ghc.haskell.org" >> $CABALHOME/config

83− echo " url: https://ghc.gitlab.haskell.org/head.hackage/" >> $CABALHOME/config

84− echo " secure: True" >> $CABALHOME/config

85− echo " root-keys: 7541f32a4ccca4f97aea3b22f5e593ba2c0267546016b992dfadcd2fe944e55d" >> $CABALHOME/config

86− echo " 26021a13b401500c8eb2761ca95c61f2d625bfef951b939a8124ed12ecf07329" >> $CABALHOME/config

87− echo " f76d08be13e9a61a377a85e2fb63f4c5435d40f8feb3e12eb05905edb8cdea89" >> $CABALHOME/config

88− echo " key-threshold: 3" >> $CABALHOME/config

89− fi

90−install:

91− - ${CABAL} --version

92− - echo "$(${HC} --version) [$(${HC} --print-project-git-commit-id 2> /dev/null || echo '?')]"

93− - |

94− echo "program-default-options" >> $CABALHOME/config

95− echo " ghc-options: $GHCJOBS +RTS -M6G -RTS" >> $CABALHOME/config

96 - cat $CABALHOME/config

82 - cat $CABALHOME/config

97 - rm -fv cabal.project cabal.project.local cabal.project.freeze

83 - rm -fv cabal.project cabal.project.local cabal.project.freeze

98 - travis_retry ${CABAL} v2-update -v

84 - travis_retry ${CABAL} v2-update -v

99− - (cd /tmp && ${CABAL} v2-install $WITHCOMPILER -j2 doctest --constraint='doctest ==0.16.2.*')

85+ - ${CABAL} v2-install -w ${HC} -j2 doctest --constraint='doctest ==0.16.*' | color_cabal_output

100− - if [ $HCNUMVER -lt 80800 ] ; then HLINTVER=$(cd /tmp && (${CABAL} v2-install -v $WITHCOMPILER --dry-run hlint --constraint='hlint ==2.2.*' | perl -ne 'if (/\bhlint-(\d+(\.\d+)*)\b/) { print "$1"; last; }')); echo "HLint version $HLINTVER" ; fi

86+ - ${CABAL} v2-install -w ${HC} -j2 hlint --constraint='hlint ==2.1.*' | color_cabal_output

101− - "if [ $HCNUMVER -lt 80800 ] ; then if [ ! -e $HOME/.hlint/hlint-$HLINTVER/hlint ]; then echo \"Downloading HLint version $HLINTVER\"; mkdir -p $HOME/.hlint; curl --write-out 'Status Code: %{http_code} Redirects: %{num_redirects} Total time: %{time_total} Total Dsize: %{size_download}\\n' --silent --location --output $HOME/.hlint/hlint-$HLINTVER.tar.gz \"https://github.com/ndmitchell/hlint/releases/download/v$HLINTVER/hlint-$HLINTVER-x86_64-linux.tar.gz\"; tar -xzv -f $HOME/.hlint/hlint-$HLINTVER.tar.gz -C $HOME/.hlint; fi ; fi"

102− - if [ $HCNUMVER -lt 80800 ] ; then mkdir -p $CABALHOME/bin && ln -sf "$HOME/.hlint/hlint-$HLINTVER/hlint" $CABALHOME/bin/hlint ; fi

103− - if [ $HCNUMVER -lt 80800 ] ; then hlint --version ; fi

104 # Generate cabal.project

87 # Generate cabal.project

105 - rm -rf cabal.project cabal.project.local cabal.project.freeze

88 - rm -rf cabal.project cabal.project.local cabal.project.freeze

106 - touch cabal.project

89 - touch cabal.project

107 - |

90 - |

108− echo "packages: ." >> cabal.project

91+ echo 'packages: "."' >> cabal.project

109 - |

92 - |

93+ echo "write-ghc-environment-files: always" >> cabal.project

110− - "for pkg in $($HCPKG list --simple-output); do echo $pkg | sed 's/-[^-]*$//' | (grep -vE -- '^(Cabal|cabal2nix)$' || true) | sed 's/^/constraints: /' | sed 's/$/ installed/' >> cabal.project.local; done"

111 - cat cabal.project || true

95 - cat cabal.project || true

112 - cat cabal.project.local || true

96 - cat cabal.project.local || true

113 - if [ -f "./configure.ac" ]; then (cd "." && autoreconf -i); fi

97 - if [ -f "./configure.ac" ]; then (cd "." && autoreconf -i); fi

114− - ${CABAL} v2-freeze $WITHCOMPILER ${TEST} ${BENCH}

98+ - ${CABAL} v2-freeze -w ${HC} ${TEST} ${BENCH} | color_cabal_output

115 - "cat cabal.project.freeze | sed -E 's/^(constraints: *| *)//' | sed 's/any.//'"

99 - "cat cabal.project.freeze | sed -E 's/^(constraints: *| *)//' | sed 's/any.//'"

116 - rm cabal.project.freeze

100 - rm cabal.project.freeze

117− - travis_wait 40 ${CABAL} v2-build $WITHCOMPILER ${TEST} ${BENCH} --dep -j2 all

101+ - ${CABAL} v2-build -w ${HC} ${TEST} ${BENCH} --dep -j2 all | color_cabal_output

118− - travis_wait 40 ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks --dep -j2 all

102+ - ${CABAL} v2-build -w ${HC} --disable-tests --disable-benchmarks --dep -j2 all | color_cabal_output

119script:

103script:

120 - DISTDIR=$(mktemp -d /tmp/dist-test.XXXX)

104 - DISTDIR=$(mktemp -d /tmp/dist-test.XXXX)

121 # Packaging...

105 # Packaging...

122− - ${CABAL} v2-sdist all

106+ - ${CABAL} v2-sdist all | color_cabal_output

123 # Unpacking...

107 # Unpacking...

124 - mv dist-newstyle/sdist/*.tar.gz ${DISTDIR}/

108 - mv dist-newstyle/sdist/*.tar.gz ${DISTDIR}/

125 - cd ${DISTDIR} || false

109 - cd ${DISTDIR} || false

126− - find . -maxdepth 1 -type f -name '*.tar.gz' -exec tar -xvf '{}' \;

110+ - find . -maxdepth 1 -name '*.tar.gz' -exec tar -xvf '{}' \;

127− - find . -maxdepth 1 -type f -name '*.tar.gz' -exec rm '{}' \;

128− - PKGDIR_cabal2nix="$(find . -maxdepth 1 -type d -regex '.*/cabal2nix-[0-9.]*')"

129 # Generate cabal.project

111 # Generate cabal.project

130 - rm -rf cabal.project cabal.project.local cabal.project.freeze

112 - rm -rf cabal.project cabal.project.local cabal.project.freeze

131 - touch cabal.project

113 - touch cabal.project

132 - |

114 - |

133− echo "packages: ${PKGDIR_cabal2nix}" >> cabal.project

115+ echo 'packages: "cabal2nix-*/*.cabal"' >> cabal.project

134 - |

116 - |

117+ echo "write-ghc-environment-files: always" >> cabal.project

135− - "for pkg in $($HCPKG list --simple-output); do echo $pkg | sed 's/-[^-]*$//' | (grep -vE -- '^(Cabal|cabal2nix)$' || true) | sed 's/^/constraints: /' | sed 's/$/ installed/' >> cabal.project.local; done"

136 - cat cabal.project || true

119 - cat cabal.project || true

137 - cat cabal.project.local || true

120 - cat cabal.project.local || true

138 # Building...

121 # Building...

139 # this builds all libraries and executables (without tests/benchmarks)

122 # this builds all libraries and executables (without tests/benchmarks)

140− - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks all

123+ - ${CABAL} v2-build -w ${HC} --disable-tests --disable-benchmarks all | color_cabal_output

141 # Building with tests and benchmarks...

124 # Building with tests and benchmarks...

142 # build & run tests, build benchmarks

125 # build & run tests, build benchmarks

143− - ${CABAL} v2-build $WITHCOMPILER ${TEST} ${BENCH} all

126+ - ${CABAL} v2-build -w ${HC} ${TEST} ${BENCH} all | color_cabal_output

144 # Testing...

127 # Testing...

145− - ${CABAL} v2-test $WITHCOMPILER ${TEST} ${BENCH} all

128+ - ${CABAL} v2-test -w ${HC} ${TEST} ${BENCH} all | color_cabal_output

146 # Doctest...

129 # Doctest...

147− - (cd ${PKGDIR_cabal2nix} && doctest -i ../dist-newstyle/build/*/*/cabal2nix-*/build/autogen src)

130+ - (cd cabal2nix-* && doctest -i ../dist-newstyle/build/*/*/cabal2nix-*/build/autogen -XMonadFailDesugaring src)

148 # HLint..

131 # HLint..

149− - if [ $HCNUMVER -lt 80800 ] ; then (cd ${PKGDIR_cabal2nix} && hlint src) ; fi

132+ - (cd cabal2nix-* && hlint -XMonadFailDesugaring src)

150− - if [ $HCNUMVER -lt 80800 ] ; then (cd ${PKGDIR_cabal2nix} && hlint hackage2nix) ; fi

133+ - (cd cabal2nix-* && hlint -XMonadFailDesugaring hackage2nix)

151− - if [ $HCNUMVER -lt 80800 ] ; then (cd ${PKGDIR_cabal2nix} && hlint cabal2nix) ; fi

134+ - (cd cabal2nix-* && hlint -XMonadFailDesugaring cabal2nix)

152 # cabal check...

135 # cabal check...

153− - (cd ${PKGDIR_cabal2nix} && ${CABAL} -vnormal check)

136+ - (cd cabal2nix-* && ${CABAL} -vnormal check)

154 # haddock...

137 # haddock...

155− - ${CABAL} v2-haddock $WITHCOMPILER --with-haddock $HADDOCK ${TEST} ${BENCH} all

138+ - ${CABAL} v2-haddock -w ${HC} ${TEST} ${BENCH} all | color_cabal_output

156 # Building without installed constraints for packages in global-db...

139 # Building without installed constraints for packages in global-db...

157 - rm -f cabal.project.local

140 - rm -f cabal.project.local

158− - ${CABAL} v2-build $WITHCOMPILER --disable-tests --disable-benchmarks all

141+ - ${CABAL} v2-build -w ${HC} --disable-tests --disable-benchmarks all | color_cabal_output

159

142

160−# REGENDATA ("0.9.20200306",["--installed=+all -Cabal","--hlint","--doctest","--doctest-options=-i ../dist-newstyle/build/*/*/cabal2nix-*/build/autogen","-o",".travis.yml","cabal2nix.cabal","--head-hackage","--head-hackage-jobs","> 8.8"])

143+# REGENDATA ["--installed=+all -Cabal","--hlint","--doctest","--doctest-options=-i ../dist-newstyle/build/*/*/cabal2nix-*/build/autogen","-o",".travis.yml","cabal2nix.cabal"]

161# EOF

144# EOF

README.md+6−6

@@ -27,16 +27,16 @@ direct `http://host/path/pkg.cabal` URL can be provided, as well as a

27`file:///local/path/pkg.cabal` URI that doesn't depend on network access.

28However, if the source hash is not already in `cabal2nix`'s cache or provided

29using the `--sha256` option, `cabal2nix` still needs to download the source

30−code to compute the hash, which still causes network traffic. Run the utility

30+code to compute the hash, which obviously still causes network traffic. Run the

31−with `--help` to see the complete list of supported command-line flags.

31+utility with `--help` to see the complete list of supported command line flags.

33−Detailed instructions on how to use those generated files with Nix can be found at

33+Detailed instructions how to use those generated files with Nix can be found at

34https://nixos.org/nixpkgs/manual/#how-to-create-nix-builds-for-your-own-private-haskell-packages.

36`cabal2nix` can also build derivations for projects from other sources than

37−Hackage. You only need to provide a URI that points to a cabal project. The

37+hackage. You only need to provide an URI that points to a cabal project. The

38−most common use-case for this is probably to generate a derivation for a

38+most common usecase for this is probably to generate a derivation for a project

39−project on the local file system:

39+on the local file system:

41 $ cabal get mtl-2.2.1 && cd mtl-2.2.1

42 $ cabal2nix .

cabal2nix.cabal+75−24

@@ -1,5 +1,5 @@

1name: cabal2nix

2−version: 2.15.1

2+version: 2.14.4

3synopsis: Convert Cabal files into Nix build instructions.

4description:

5 Convert Cabal files into Nix build instructions. Users of Nix can install the latest

@@ -8,26 +8,73 @@ description:

8 > nix-env -i cabal2nix

9license: BSD3

10license-file: LICENSE

11−author: Peter Simons, Andres Loeh, Benno Fünfstück, Mateusz Kowalczyk,

11+author: Peter Simons,

12+ Andres Loeh,

13+ Benno Fünfstück,

14+ Mateusz Kowalczyk,

12− Michael Alan Dorman, Tom Smalley, Mathijs Kwik, Shea Levy, Dmitry

15+ Michael Alan Dorman,

16+ Tom Smalley,

17+ Mathijs Kwik,

18+ Shea Levy,

19+ Dmitry Malikov,

20+ Eric Seidel,

21+ Jacob Mitchell,

13− Malikov, Eric Seidel, Jacob Mitchell, Graham Christensen,

22+ Graham Christensen,

14− Hamish Mackenzie, Nikolay Amiantov, Aycan iRiCAN, Bryan

23+ Hamish Mackenzie,

24+ Nikolay Amiantov,

25+ Aycan iRiCAN,

26+ Bryan Gardiner,

15− Gardiner, Joe Hermaszewski, John Wiegley, Philipp Hausmann,

27+ Joe Hermaszewski,

28+ John Wiegley,

29+ Philipp Hausmann,

16− Spencer Janssen, Tom Hunger, William Casarin, koral,

30+ Spencer Janssen,

31+ Tom Hunger,

32+ William Casarin,

33+ koral,

34+ ksaric,

35+ Adam Vogt,

17− ksaric, Adam Vogt, Alexey Shmalko, Corey O'Connor, Cray

36+ Alexey Shmalko,

37+ Corey O'Connor,

38+ Cray Elliott,

18− Elliott, David Johnson, Dmitry Bushev, Domen Kožar, Felix

39+ David Johnson,

40+ Dmitry Bushev,

41+ Domen Kožar,

42+ Felix Kunzmann,

43+ Gabriel Ebner,

44+ Gergely Risko,

19− Kunzmann, Gabriel Ebner, Gergely Risko, Joachim Fasting,

45+ Joachim Fasting,

46+ John Albietz,

47+ John Chee,

48+ Jussi Maki,

20− John Albietz, John Chee, Jussi Maki, Lisanna Dettwyler,

49+ Lisanna Dettwyler,

50+ Mark Laws,

51+ Mark Wotton,

21− Mark Laws, Mark Wotton, Matthew Pickering, Matthew Stewart,

52+ Matthew Pickering,

53+ Matthew Stewart,

54+ Matvey Aksenov,

22− Matvey Aksenov, Nicholas Clarke, Nicolas Rolland, Oliver

55+ Nicholas Clarke,

56+ Nicolas Rolland,

57+ Oliver Charles,

58+ Pascal Wittmann,

23− Charles, Pascal Wittmann, Patrick John Wheeler, Phil de

59+ Patrick John Wheeler,

60+ Phil de Joux,

61+ Piotr Bogdan,

62+ Profpatsch,

24− Joux, Piotr Bogdan, Profpatsch, Raymond Gauthier, Renzo

63+ Raymond Gauthier,

64+ Renzo Carbonara,

25− Carbonara, Rodney Lorrimar, Sibi, Sukant Hajra, Tanner

65+ Rodney Lorrimar,

66+ Sibi,

67+ Sukant Hajra,

68+ Tanner Doshier,

69+ Vaibhav Sagar,

26− Doshier, Vaibhav Sagar, Viktar Basharymau, danbst, karsten

70+ Viktar Basharymau,

71+ danbst,

72+ karsten gebbert,

73+ laMudri,

27− gebbert, laMudri, Александр Цамутали

74+ Александр Цамутали

28maintainer: Peter Simons <simons@cryp.to>

75maintainer: Peter Simons <simons@cryp.to>

29stability: stable

76stability: stable

30−tested-with: GHC == 8.6.5, GHC == 8.8.3, GHC == 8.10.1

77+tested-with: GHC == 8.6.4

31category: Distribution, Nix

78category: Distribution, Nix

32homepage: https://github.com/nixos/cabal2nix#readme

79homepage: https://github.com/nixos/cabal2nix#readme

33bug-reports: https://github.com/nixos/cabal2nix/issues

80bug-reports: https://github.com/nixos/cabal2nix/issues

@@ -61,14 +108,14 @@ library

61 other-modules: Paths_cabal2nix

108 other-modules: Paths_cabal2nix

62 hs-source-dirs: src

109 hs-source-dirs: src

63 build-depends: base > 4.11

110 build-depends: base > 4.11

64− , Cabal == 3.0.*

111+ , Cabal > 2.4

65 , aeson > 1

112 , aeson > 1

66 , ansi-wl-pprint

113 , ansi-wl-pprint

67 , bytestring

114 , bytestring

68 , containers >= 0.5.9

115 , containers >= 0.5.9

69 , deepseq >= 1.4

116 , deepseq >= 1.4

70 , directory

117 , directory

71− , distribution-nixpkgs >= 1.3.1

118+ , distribution-nixpkgs >= 1.2

72 , filepath

119 , filepath

73 , hackage-db >= 2.0.1

120 , hackage-db >= 2.0.1

74 , hopenssl >= 2

121 , hopenssl >= 2

@@ -84,6 +131,7 @@ library

84 , transformers

131 , transformers

85 , yaml

132 , yaml

86 default-language: Haskell2010

133 default-language: Haskell2010

134+ default-extensions: MonadFailDesugaring

87 other-extensions: MultiParamTypeClasses

135 other-extensions: MultiParamTypeClasses

88 ScopedTypeVariables

136 ScopedTypeVariables

89 FlexibleInstances

137 FlexibleInstances

@@ -101,6 +149,7 @@ executable cabal2nix

101 hs-source-dirs: cabal2nix

149 hs-source-dirs: cabal2nix

102 build-depends: base, cabal2nix

150 build-depends: base, cabal2nix

103 default-language: Haskell2010

151 default-language: Haskell2010

152+ default-extensions: MonadFailDesugaring

104 ghc-options: -Wall -Wcompat -Wincomplete-uni-patterns -Wincomplete-record-updates

153 ghc-options: -Wall -Wcompat -Wincomplete-uni-patterns -Wincomplete-record-updates

105 -Wredundant-constraints

154 -Wredundant-constraints

106

155

@@ -110,7 +159,7 @@ executable hackage2nix

110 Paths_cabal2nix

159 Paths_cabal2nix

111 hs-source-dirs: hackage2nix

160 hs-source-dirs: hackage2nix

112 build-depends: base < 5

161 build-depends: base < 5

113− , Cabal

162+ , Cabal > 2.4

114 , aeson

163 , aeson

115 , bytestring

164 , bytestring

116 , cabal2nix

165 , cabal2nix

@@ -127,15 +176,16 @@ executable hackage2nix

127 , optparse-applicative

176 , optparse-applicative

128 , pretty >= 1.1.2

177 , pretty >= 1.1.2

129 default-language: Haskell2010

178 default-language: Haskell2010

179+ default-extensions: MonadFailDesugaring

130 ghc-options: -Wall -Wcompat -Wincomplete-uni-patterns -Wincomplete-record-updates

180 ghc-options: -Wall -Wcompat -Wincomplete-uni-patterns -Wincomplete-record-updates

131− -Wredundant-constraints -threaded -rtsopts -with-rtsopts=-maxN16

181+ -Wredundant-constraints -threaded -rtsopts -with-rtsopts=-N

132

182

133test-suite regression-test

183test-suite regression-test

134 type: exitcode-stdio-1.0

184 type: exitcode-stdio-1.0

135 main-is: Main.hs

185 main-is: Main.hs

136 hs-source-dirs: test

186 hs-source-dirs: test

137 build-depends: base

187 build-depends: base

138− , Cabal

188+ , Cabal > 2.4

139 , cabal2nix

189 , cabal2nix

140 , containers

190 , containers

141 , directory

191 , directory

@@ -147,6 +197,7 @@ test-suite regression-test

147 , tasty

197 , tasty

148 , tasty-golden

198 , tasty-golden

149 default-language: Haskell2010

199 default-language: Haskell2010

200+ default-extensions: MonadFailDesugaring

150 build-tools: cabal2nix

201 build-tools: cabal2nix

151 ghc-options: -Wall -Wcompat -Wincomplete-uni-patterns -Wincomplete-record-updates

202 ghc-options: -Wall -Wcompat -Wincomplete-uni-patterns -Wincomplete-record-updates

152 -Wredundant-constraints -threaded -with-rtsopts=-K64K

203 -Wredundant-constraints -threaded -with-rtsopts=-K64K

hackage2nix/Main.hs+8−9

@@ -10,7 +10,7 @@ import Control.Monad

10import Control.Monad.Par.Combinator

11import Control.Monad.Par.IO

12import Control.Monad.Trans ( liftIO )

13−import Data.List ( intercalate )

13+import Data.List

14import Data.Map.Strict ( Map )

15import qualified Data.Map.Strict as Map

16import Data.Maybe

@@ -23,7 +23,6 @@ import Distribution.Nixpkgs.Haskell.Constraint

23import Distribution.Nixpkgs.Haskell.FromCabal

24import Distribution.Nixpkgs.Haskell.FromCabal.Configuration as Config

25import Distribution.Nixpkgs.Haskell.FromCabal.Flags

26−import Distribution.Nixpkgs.Haskell.OrphanInstances ( )

27import Distribution.Nixpkgs.Meta

26import Distribution.Nixpkgs.Meta

28import Distribution.Nixpkgs.PackageMap

27import Distribution.Nixpkgs.PackageMap

29import Distribution.Package

28import Distribution.Package

@@ -63,7 +62,7 @@ main = do

63 pinfo :: ParserInfo CLI

62 pinfo :: ParserInfo CLI

64 pinfo = info

63 pinfo = info

65 ( helper

64 ( helper

66− <*> infoOption ("hackage2nix " ++ prettyShow Main.version) (long "version" <> help "Show version number")

65+ <*> infoOption ("hackage2nix " ++ display Main.version) (long "version" <> help "Show version number")

67 <*> cliOptions

66 <*> cliOptions

68 )

67 )

69 ( fullDesc

68 ( fullDesc

@@ -93,7 +92,7 @@ main = do

93 latestVersionSet = Map.map Set.findMax (Map.filter (not . Set.null) (Map.mapWithKey (enforcePreferredVersions preferredVersions) hackage))

92 latestVersionSet = Map.map Set.findMax (Map.filter (not . Set.null) (Map.mapWithKey (enforcePreferredVersions preferredVersions) hackage))

95 defaultPackageOverridesSet :: PackageSet

94 defaultPackageOverridesSet :: PackageSet

96− defaultPackageOverridesSet = Map.fromList [ (name, resolveConstraint c hackage) | c@(Dependency name _ _) <- defaultPackageOverrides config ]

95+ defaultPackageOverridesSet = Map.fromList [ (name, resolveConstraint c hackage) | c@(Dependency name _) <- defaultPackageOverrides config ]

98 generatedDefaultPackageSet :: PackageSet

97 generatedDefaultPackageSet :: PackageSet

99 generatedDefaultPackageSet = (defaultPackageOverridesSet `Map.union` latestVersionSet) `Map.difference` corePackageSet

98 generatedDefaultPackageSet = (defaultPackageOverridesSet `Map.union` latestVersionSet) `Map.difference` corePackageSet

@@ -106,7 +105,7 @@ main = do

106

105

107 extraPackageSet :: PackageMultiSet

106 extraPackageSet :: PackageMultiSet

108 extraPackageSet = Map.unionsWith Set.union

107 extraPackageSet = Map.unionsWith Set.union

109− [ Map.singleton name (Set.singleton (resolveConstraint c hackage)) | c@(Dependency name _ _) <- extraPackages config ]

108+ [ Map.singleton name (Set.singleton (resolveConstraint c hackage)) | c@(Dependency name _) <- extraPackages config ]

110

109

111 db :: PackageMultiSet

110 db :: PackageMultiSet

112 db = Map.unionsWith Set.union [ Map.map Set.singleton generatedDefaultPackageSet

111 db = Map.unionsWith Set.union [ Map.map Set.singleton generatedDefaultPackageSet

@@ -116,7 +115,7 @@ main = do

116 ]

115 ]

117

116

118 haskellResolver :: Dependency -> Bool

117 haskellResolver :: Dependency -> Bool

119− haskellResolver (Dependency name vrange _)

118+ haskellResolver (Dependency name vrange)

120 | Just v <- Map.lookup name corePackageSet = v `withinRange` vrange

119 | Just v <- Map.lookup name corePackageSet = v `withinRange` vrange

121 | Just v <- Map.lookup name generatedDefaultPackageSet = v `withinRange` vrange

120 | Just v <- Map.lookup name generatedDefaultPackageSet = v `withinRange` vrange

122 | otherwise = False

121 | otherwise = False

@@ -138,7 +137,7 @@ main = do

138 let isInDefaultPackageSet, isHydraEnabled, isBroken :: Bool

137 let isInDefaultPackageSet, isHydraEnabled, isBroken :: Bool

139 isInDefaultPackageSet = (== Just v) (Map.lookup name generatedDefaultPackageSet)

138 isInDefaultPackageSet = (== Just v) (Map.lookup name generatedDefaultPackageSet)

140 isHydraEnabled = isInDefaultPackageSet && not (isBroken || name `Set.member` dontDistributePackages config)

139 isHydraEnabled = isInDefaultPackageSet && not (isBroken || name `Set.member` dontDistributePackages config)

141− isBroken = any (withinRange v) [ vr | Dependency pn vr _ <- brokenPackages config, pn == name ]

140+ isBroken = any (withinRange v) [ vr | Dependency pn vr <- brokenPackages config, pn == name ]

142

141

143 droppedPlatforms :: Set Platform

142 droppedPlatforms :: Set Platform

144 droppedPlatforms = Map.findWithDefault mempty name (unsupportedPlatforms config)

143 droppedPlatforms = Map.findWithDefault mempty name (unsupportedPlatforms config)

@@ -165,7 +164,7 @@ main = do

165 & metaSection.homepage .~ ""

164 & metaSection.homepage .~ ""

166

165

167 overrides :: Doc

166 overrides :: Doc

168− overrides = fcat $ punctuate space [ pPrint b <> semi | b <- Set.toList (view (dependencies . each) drv `Set.union` view extraFunctionArgs drv), not (isFromHackage b) ]

167+ overrides = fcat $ punctuate space [ disp b <> semi | b <- Set.toList (view (dependencies . each) drv `Set.union` view extraFunctionArgs drv), not (isFromHackage b) ]

169 return $ render $ nest 2 $

168 return $ render $ nest 2 $

170 hang (doubleQuotes (text attr) <+> equals <+> text "callPackage") 2 (parens (pPrint drv)) <+> (braces overrides <> semi)

169 hang (doubleQuotes (text attr) <+> equals <+> text "callPackage") 2 (parens (pPrint drv)) <+> (braces overrides <> semi)

171

170

@@ -205,7 +204,7 @@ resolveConstraint c = fromMaybe (error msg) . resolveConstraint' c

205 ]

204 ]

206

205

207resolveConstraint' :: Constraint -> Hackage -> Maybe Version

206resolveConstraint' :: Constraint -> Hackage -> Maybe Version

208−resolveConstraint' (Dependency name vrange _) hackage

207+resolveConstraint' (Dependency name vrange) hackage

209 | Just vset' <- Map.lookup name hackage

208 | Just vset' <- Map.lookup name hackage

210 , vset <- Set.filter (`withinRange` vrange) vset'

209 , vset <- Set.filter (`withinRange` vrange) vset'

211 , not (Set.null vset) = Just (Set.findMax vset)

210 , not (Set.null vset) = Just (Set.findMax vset)

hackage2nix/README.md−3

@@ -15,9 +15,6 @@ and we want to check that hackage-packages.nix will be updated correctly.

15On macOS you can use [this](https://gist.github.com/dixson3/8360571) to create one

16(you can replace 60g with 4g as that should be plenty).

18−There is a [video on YouTube](https://www.youtube.com/watch?v=qX0mgtSm360)

19−that gives a thorough walk-through of these steps.

20−

21#### Setup

18#### Setup

22Replace `git@github.com:NixOS/nixpkgs.git` with a fork you have access to.

19Replace `git@github.com:NixOS/nixpkgs.git` with a fork you have access to.

23```

20```

src/Cabal2nix.hs+12−10

@@ -11,12 +11,14 @@ module Cabal2nix

11import Control.Exception ( bracket )

12import Control.Lens

13import Control.Monad

14−import Data.List ( intercalate, isPrefixOf )

14+import Data.List

15import Data.List.Split

16import Data.Maybe ( fromMaybe, isJust, listToMaybe )

17+import Data.Monoid ( (<>) )

17import qualified Data.Set as Set

18import qualified Data.Set as Set

18import Data.String

19import Data.String

19import Data.Time

20import Data.Time

21+import qualified Distribution.Compat.ReadP as P

20import Distribution.Compiler

22import Distribution.Compiler

21import Distribution.Nixpkgs.Fetch

23import Distribution.Nixpkgs.Fetch

22import Distribution.Nixpkgs.Haskell

24import Distribution.Nixpkgs.Haskell

@@ -24,14 +26,13 @@ import Distribution.Nixpkgs.Haskell.FromCabal

24import Distribution.Nixpkgs.Haskell.FromCabal.Flags

26import Distribution.Nixpkgs.Haskell.FromCabal.Flags

25import qualified Distribution.Nixpkgs.Haskell.FromCabal.PostProcess as PP (pkg)

27import qualified Distribution.Nixpkgs.Haskell.FromCabal.PostProcess as PP (pkg)

26import qualified Distribution.Nixpkgs.Haskell.Hackage as DB

28import qualified Distribution.Nixpkgs.Haskell.Hackage as DB

27−import Distribution.Nixpkgs.Haskell.OrphanInstances ( )

28import Distribution.Nixpkgs.Haskell.PackageSourceSpec

29import Distribution.Nixpkgs.Haskell.PackageSourceSpec

29import Distribution.Nixpkgs.Meta

30import Distribution.Nixpkgs.Meta

30−import Distribution.Package ( packageId )

31import Distribution.PackageDescription ( mkFlagName, mkFlagAssignment, FlagAssignment )

32−import Distribution.Parsec as P

32+import Distribution.Package ( packageId )

33import Distribution.Simple.Utils ( lowercase )

34import Distribution.System

35+import Distribution.Text

35import Language.Nix

36import Language.Nix

36import Options.Applicative

37import Options.Applicative

37import Paths_cabal2nix ( version )

38import Paths_cabal2nix ( version )

@@ -93,8 +94,8 @@ options = Options

93 <*> optional (strOption $ long "hackage-db" <> metavar "PATH" <> help "path to the local hackage db in tar format")

94 <*> optional (strOption $ long "hackage-db" <> metavar "PATH" <> help "path to the local hackage db in tar format")

94 <*> switch (long "shell" <> help "generate output suitable for nix-shell")

95 <*> switch (long "shell" <> help "generate output suitable for nix-shell")

95 <*> many (strOption $ short 'f' <> long "flag" <> help "Cabal flag (may be specified multiple times)")

96 <*> many (strOption $ short 'f' <> long "flag" <> help "Cabal flag (may be specified multiple times)")

96− <*> option parseCabal (long "compiler" <> help "compiler to use when evaluating the Cabal file" <> value buildCompilerId <> showDefaultWith prettyShow)

97+ <*> option (readP parse) (long "compiler" <> help "compiler to use when evaluating the Cabal file" <> value buildCompilerId <> showDefaultWith display)

97− <*> option (maybeReader parsePlatform) (long "system" <> help "host system (in either short Nix format or full LLVM style) to use when evaluating the Cabal file" <> value buildPlatform <> showDefaultWith prettyShow)

98+ <*> option (maybeReader parsePlatform) (long "system" <> help "host system (in either short Nix format or full LLVM style) to use when evaluating the Cabal file" <> value buildPlatform <> showDefaultWith display)

98 <*> optional (strOption $ long "subpath" <> metavar "PATH" <> help "Path to Cabal file's directory relative to the URI (default is root directory)")

99 <*> optional (strOption $ long "subpath" <> metavar "PATH" <> help "Path to Cabal file's directory relative to the URI (default is root directory)")

99 <*> optional (option utcTimeReader (long "hackage-snapshot" <> help "hackage snapshot time, ISO format"))

100 <*> optional (option utcTimeReader (long "hackage-snapshot" <> help "hackage snapshot time, ISO format"))

100 <*> pure (\i -> Just (binding # (i, path # [ident # "pkgs", i])))

101 <*> pure (\i -> Just (binding # (i, path # [ident # "pkgs", i])))

@@ -109,8 +110,10 @@ utcTimeReader = eitherReader $ \arg ->

109 Nothing -> Left $ "Cannot parse date, ISO format used ('2017-11-20T12:18:35Z'): " ++ arg

110 Nothing -> Left $ "Cannot parse date, ISO format used ('2017-11-20T12:18:35Z'): " ++ arg

110 Just utcTime -> Right utcTime

111 Just utcTime -> Right utcTime

111

112

112−parseCabal :: Parsec a => ReadM a

113+readP :: P.ReadP a a -> ReadM a

113−parseCabal = eitherReader eitherParsec

114+readP p = eitherReader $ \s -> case [ r' | (r',"") <- P.readP_to_S p s ] of

115+ (r:_) -> Right r

116+ _ -> Left ("invalid value " ++ show s)

114

117

115-- | Replicate the normalization performed by GHC_CONVERT_CPU in GHC's aclocal.m4

118-- | Replicate the normalization performed by GHC_CONVERT_CPU in GHC's aclocal.m4

116-- since the output of that is what Cabal parses.

119-- since the output of that is what Cabal parses.

@@ -135,7 +138,6 @@ ghcConvertOS os = case os of

135 "watchos" -> "ios"

138 "watchos" -> "ios"

136 "tvos" -> "ios"

139 "tvos" -> "ios"

137 "linux-android" -> "linux-android"

140 "linux-android" -> "linux-android"

138− "linux-androideabi" -> "linux-androideabi"

139 _ | "linux-" `isPrefixOf` os -> "linux"

141 _ | "linux-" `isPrefixOf` os -> "linux"

140 _ -> fromMaybe os $ listToMaybe

142 _ -> fromMaybe os $ listToMaybe

141 [prefix | prefix <- osPrefixes, prefix `isPrefixOf` os]

143 [prefix | prefix <- osPrefixes, prefix `isPrefixOf` os]

@@ -162,7 +164,7 @@ parsePlatformParts = \case

162pinfo :: ParserInfo Options

164pinfo :: ParserInfo Options

163pinfo = info

165pinfo = info

164 ( helper

166 ( helper

165− <*> infoOption ("cabal2nix " ++ prettyShow version) (long "version" <> help "Show version number")

167+ <*> infoOption ("cabal2nix " ++ display version) (long "version" <> help "Show version number")

166 <*> options

168 <*> options

167 )

169 )

168 ( fullDesc

170 ( fullDesc

src/Distribution/Nixpkgs/Fetch.hs+1−3

@@ -161,9 +161,7 @@ fetchWith (supportsRev, kind, addArgs) source = do

161 ExitFailure _ -> return Nothing

162 ExitSuccess -> do

163 buf <- BS.hGetContents stdoutH

164− let (l,ls) = case reverse (BS.lines buf) of

164+ let (l:ls) = reverse (BS.lines buf)

165− [] -> error "This can't happen, but GHC doesn't know that."

166− (x:xs) -> (x,xs)

167 buf' = BS.unlines (reverse ls)

165 buf' = BS.unlines (reverse ls)

168 case length ls of

166 case length ls of

169 0 -> return Nothing

167 0 -> return Nothing

src/Distribution/Nixpkgs/Haskell/Constraint.hs+1−1

@@ -9,7 +9,7 @@ import Distribution.Nixpkgs.Haskell.OrphanInstances ( )

9type Constraint = Dependency

11satisfiesConstraint :: PackageIdentifier -> Constraint -> Bool

12−satisfiesConstraint (PackageIdentifier pn v) (Dependency cn vr _) = (pn /= cn) || (v `withinRange` vr)

12+satisfiesConstraint (PackageIdentifier pn v) (Dependency cn vr) = (pn /= cn) || (v `withinRange` vr)

14satisfiesConstraints :: PackageIdentifier -> [Constraint] -> Bool

15satisfiesConstraints p = all (satisfiesConstraint p)

src/Distribution/Nixpkgs/Haskell/Derivation.hs+3−3

@@ -15,7 +15,7 @@ module Distribution.Nixpkgs.Haskell.Derivation

16import Control.DeepSeq

17import Control.Lens

18−import Data.List ( isPrefixOf )

18+import Data.List

19import Data.Set ( Set )

20import qualified Data.Set as Set

21import Data.Set.Lens

@@ -112,8 +112,8 @@ instance Pretty Derivation where

112 pPrint drv@MkDerivation {..} = funargs (map text ("mkDerivation" : toAscList inputs)) $$ vcat

113 [ text "mkDerivation" <+> lbrace

114 , nest 2 $ vcat

115− [ attr "pname" $ doubleQuotes $ pPrint (packageName _pkgid)

115+ [ attr "pname" $ doubleQuotes $ disp (packageName _pkgid)

116− , attr "version" $ doubleQuotes $ pPrint (packageVersion _pkgid)

116+ , attr "version" $ doubleQuotes $ disp (packageVersion _pkgid)

117 , pPrint _src

118 , onlyIf (_subpath /= ".") $ attr "postUnpack" postUnpack

119 , onlyIf (_revision > 0) $ attr "revision" $ doubleQuotes $ int _revision

src/Distribution/Nixpkgs/Haskell/FromCabal.hs+7−7

@@ -58,14 +58,14 @@ finalizeGenericPackageDescription haskellResolver arch compiler flags constraint

58 }

60 jailbroken :: HaskellResolver -> HaskellResolver

61− jailbroken resolver (Dependency pkg _ _) = resolver (Dependency pkg anyVersion mempty)

61+ jailbroken resolver (Dependency pkg _) = resolver (Dependency pkg anyVersion)

63 withInternalLibs :: HaskellResolver -> HaskellResolver

64 withInternalLibs resolver d = depPkgName d `elem` internalNames || resolver d

66 internalNames :: [PackageName]

67 internalNames = [ unqualComponentNameToPackageName n | (n,_) <- condSubLibraries genDesc ]

68− ++ [ unqualComponentNameToPackageName n | LSubLibName n <- libName <$> subLibraries (packageDescription genDesc) ]

68+ ++ [ unqualComponentNameToPackageName n | Just n <- libName <$> subLibraries (packageDescription genDesc) ]

70 in case finalize (jailbroken (withInternalLibs haskellResolver)) of

71 Left m -> case finalize (const True) of

@@ -119,7 +119,7 @@ fromPackageDescription haskellResolver nixpkgsResolver missingDeps flags Package

119 nixLicense = either fromSPDXLicense fromCabalLicense licenseRaw

120

121 resolveInHackage :: Identifier -> Binding

122− resolveInHackage i | (i^.ident) `elem` [ unPackageName n | (Dependency n _ _) <- missingDeps ] = bindNull i

122+ resolveInHackage i | (i^.ident) `elem` [ unPackageName n | (Dependency n _) <- missingDeps ] = bindNull i

123 | otherwise = binding # (i, path # ["self",i]) -- TODO: "self" shouldn't be hardcoded.

124

125 -- TODO: This is all very confusing. Haskell packages refer to the Nixpkgs

@@ -144,11 +144,11 @@ fromPackageDescription haskellResolver nixpkgsResolver missingDeps flags Package

144 | otherwise = bindNull i

145

146 resolveInHackageThenNixpkgs :: Identifier -> Binding

147− resolveInHackageThenNixpkgs i | haskellResolver (Dependency (mkPackageName (i^.ident)) anyVersion mempty) = resolveInHackage i

147+ resolveInHackageThenNixpkgs i | haskellResolver (Dependency (mkPackageName (i^.ident)) anyVersion) = resolveInHackage i

148 | otherwise = resolveInNixpkgs i

149

150 internalLibNames :: [PackageName]

151− internalLibNames = [ unqualComponentNameToPackageName n | LSubLibName n <- libName <$> subLibraries ]

151+ internalLibNames = fmap unqualComponentNameToPackageName . catMaybes $ libName <$> subLibraries

152

153 doHaddockPhase :: Bool

154 doHaddockPhase | not (null internalLibNames) = False

@@ -158,7 +158,7 @@ fromPackageDescription haskellResolver nixpkgsResolver missingDeps flags Package

158 convertBuildInfo :: Cabal.BuildInfo -> Nix.BuildInfo

159 convertBuildInfo Cabal.BuildInfo {..} | not buildable = mempty

160 convertBuildInfo Cabal.BuildInfo {..} = mempty

161− & haskell .~ Set.fromList [ resolveInHackage (toNixName x) | (Dependency x _ _) <- targetBuildDepends, x `notElem` internalLibNames ]

161+ & haskell .~ Set.fromList [ resolveInHackage (toNixName x) | (Dependency x _) <- targetBuildDepends, x `notElem` internalLibNames ]

162 & system .~ Set.fromList [ resolveInNixpkgs y | x <- extraLibs, y <- libNixName x ]

163 & pkgconfig .~ Set.fromList [ resolveInNixpkgs y | PkgconfigDependency x _ <- pkgconfigDepends, y <- libNixName (unPkgconfigName x) ]

164 & tool .~ Set.fromList (map resolveInHackageThenNixpkgs . concatMap buildToolNixName

@@ -166,7 +166,7 @@ fromPackageDescription haskellResolver nixpkgsResolver missingDeps flags Package

166

167 convertSetupBuildInfo :: Cabal.SetupBuildInfo -> Nix.BuildInfo

168 convertSetupBuildInfo bi = mempty

169− & haskell .~ Set.fromList [ resolveInHackage (toNixName x) | (Dependency x _ _) <- Cabal.setupDepends bi ]

169+ & haskell .~ Set.fromList [ resolveInHackage (toNixName x) | (Dependency x _) <- Cabal.setupDepends bi ]

170

171bindNull :: Identifier -> Binding

172bindNull i = binding # (i, path # ["null"])

src/Distribution/Nixpkgs/Haskell/FromCabal/Configuration.hs+2−5

@@ -9,13 +9,10 @@ module Distribution.Nixpkgs.Haskell.FromCabal.Configuration

9 )

10 where

12−import Prelude hiding ( fail )

13−

14import Control.DeepSeq

12import Control.DeepSeq

15import Control.Exception ( throwIO )

13import Control.Exception ( throwIO )

16import Control.Lens

14import Control.Lens

17−import Control.Monad hiding ( fail )

15+import Control.Monad

18−import Control.Monad.Fail

19import Data.Aeson

16import Data.Aeson

20import Data.Map as Map

17import Data.Map as Map

21import Data.Set as Set

18import Data.Set as Set

@@ -94,7 +91,7 @@ parseKey s = either error id (parseEither parseJSON (String s))

94readConfiguration :: FilePath -> IO Configuration

91readConfiguration :: FilePath -> IO Configuration

95readConfiguration path = decodeFileEither path >>= either throwIO assertConsistency

92readConfiguration path = decodeFileEither path >>= either throwIO assertConsistency

97−assertConsistency :: MonadFail m => Configuration -> m Configuration

94+assertConsistency :: Monad m => Configuration -> m Configuration

98assertConsistency cfg@Configuration {..} = do

95assertConsistency cfg@Configuration {..} = do

99 let report msg = fail ("*** configuration error: " ++ msg)

96 let report msg = fail ("*** configuration error: " ++ msg)

100 maintainedPackages = Set.unions (Map.elems packageMaintainers)

97 maintainedPackages = Set.unions (Map.elems packageMaintainers)

src/Distribution/Nixpkgs/Haskell/FromCabal/Flags.hs+3−9

@@ -4,7 +4,6 @@ module Distribution.Nixpkgs.Haskell.FromCabal.Flags ( configureCabalFlags ) wher

5import Distribution.Nixpkgs.Haskell.OrphanInstances ( )

7−import Data.Char

8import Distribution.Package

7import Distribution.Package

9import Distribution.PackageDescription

8import Distribution.PackageDescription

10import Distribution.Version

9import Distribution.Version

@@ -16,7 +15,6 @@ configureCabalFlags' :: PackageIdentifier -> [(FlagName,Bool)]

16configureCabalFlags' (PackageIdentifier name version)

15configureCabalFlags' (PackageIdentifier name version)

17 | name == "accelerate-examples"= [disable "opencl"]

16 | name == "accelerate-examples"= [disable "opencl"]

18 | name == "arithmoi" = [disable "llvm"]

17 | name == "arithmoi" = [disable "llvm"]

19− | name == "bustle" = [disable "hgettext"] -- https://gitlab.freedesktop.org/bustle/bustle/issues/13

20 | name == "cabal-plan" = [enable "exe"]

18 | name == "cabal-plan" = [enable "exe"]

21 | name == "cassava" = [disable "bytestring--lt-0_10_4"]

19 | name == "cassava" = [disable "bytestring--lt-0_10_4"]

22 | name == "darcs" = [enable "library", enable "force-char8-encoding"]

20 | name == "darcs" = [enable "library", enable "force-char8-encoding"]

@@ -28,7 +26,7 @@ configureCabalFlags' (PackageIdentifier name version)

28 , enable "dbus"

26 , enable "dbus"

29 , disable "debuglocks"

27 , disable "debuglocks"

30 , enable "magicmime"

28 , enable "magicmime"

31− , enable "networkbsd"

29+ , disable "networkbsd"

32 , enable "pairing"

30 , enable "pairing"

33 , enable "production"

31 , enable "production"

34 , enable "s3"

32 , enable "s3"

@@ -47,7 +45,6 @@ configureCabalFlags' (PackageIdentifier name version)

47 | name == "io-streams" = [enable "NoInteractiveTests"]

45 | name == "io-streams" = [enable "NoInteractiveTests"]

48 | name == "liquid-fixpoint" = [enable "build-external"]

46 | name == "liquid-fixpoint" = [enable "build-external"]

49 | name == "pandoc" = [enable "https", disable "trypandoc"]

47 | name == "pandoc" = [enable "https", disable "trypandoc"]

50− | name == "pandoc-placetable" = [enable "inlineMarkdown"]

51 | name == "persistent-sqlite" = [enable "systemlib"]

48 | name == "persistent-sqlite" = [enable "systemlib"]

52 | name == "reactive-banana-wx" = [disable "buildExamples"]

49 | name == "reactive-banana-wx" = [disable "buildExamples"]

53 | name == "snap-server" = [enable "openssl"]

50 | name == "snap-server" = [enable "openssl"]

@@ -59,10 +56,7 @@ configureCabalFlags' (PackageIdentifier name version)

59 | otherwise = []

56 | otherwise = []

61enable :: String -> (FlagName,Bool)

58enable :: String -> (FlagName,Bool)

62−enable name = (mkFlagName' name, True)

59+enable name = (mkFlagName name, True)

64disable :: String -> (FlagName,Bool)

61disable :: String -> (FlagName,Bool)

65−disable name = (mkFlagName' name, False)

62+disable name = (mkFlagName name, False)

66−

67−mkFlagName' :: String -> FlagName

68−mkFlagName' = mkFlagName . map toLower

src/Distribution/Nixpkgs/Haskell/FromCabal/Name.hs+4−6

@@ -29,7 +29,6 @@ libNixName "appindicator-0.1" = return "libappindicator-gtk2"

29libNixName "appindicator3-0.1" = return "libappindicator-gtk3"

30libNixName "asound" = return "alsaLib"

31libNixName "b2" = return "libb2"

32−libNixName "boost_context" = return "boost"

33libNixName "bz2" = return "bzip2"

32libNixName "bz2" = return "bzip2"

34libNixName "c++" = [] -- What is that?

33libNixName "c++" = [] -- What is that?

35libNixName "cairo-gobject" = return "cairo"

34libNixName "cairo-gobject" = return "cairo"

@@ -95,8 +94,6 @@ libNixName "ldap" = return "openldap"

95libNixName "libavutil" = return "ffmpeg"

94libNixName "libavutil" = return "ffmpeg"

96libNixName "libgsasl" = return "gsasl"

95libNixName "libgsasl" = return "gsasl"

97libNixName "libpcre" = return "pcre"

96libNixName "libpcre" = return "pcre"

98−libNixName "libpcre2" = return "pcre2"

99−libNixName "libpcre2-8" = libNixName "libpcre2"

100libNixName "libqrencode" = return "qrencode"

97libNixName "libqrencode" = return "qrencode"

101libNixName "libR" = return "R"

98libNixName "libR" = return "R"

102libNixName "libsoup-gnome-2.4" = return "libsoup"

99libNixName "libsoup-gnome-2.4" = return "libsoup"

@@ -112,9 +109,9 @@ libNixName "mnl" = return "libmnl"

112libNixName "mpi" = return "openmpi"

109libNixName "mpi" = return "openmpi"

113libNixName "ncursesw" = return "ncurses"

110libNixName "ncursesw" = return "ncurses"

114libNixName "netsnmp" = return "net_snmp"

111libNixName "netsnmp" = return "net_snmp"

115−libNixName "nix-expr" = return "nix"

112+libNixNAme "nix-expr" = return "nix"

116−libNixName "nix-main" = return "nix"

113+libNixNAme "nix-main" = return "nix"

117−libNixName "nix-store" = return "nix"

114+libNixNAme "nix-store" = return "nix"

118libNixName "notify" = return "libnotify"

115libNixName "notify" = return "libnotify"

119libNixName "odbc" = return "unixODBC"

116libNixName "odbc" = return "unixODBC"

120libNixName "openblas" = return "openblasCompat"

117libNixName "openblas" = return "openblasCompat"

@@ -203,6 +200,7 @@ buildToolNixName "nix-env" = return "nix"

203buildToolNixName "nix-hash" = return "nix"

200buildToolNixName "nix-hash" = return "nix"

204buildToolNixName "nix-instantiate" = return "nix"

201buildToolNixName "nix-instantiate" = return "nix"

205buildToolNixName "nix-store" = return "nix"

202buildToolNixName "nix-store" = return "nix"

203+buildToolNixName "pkg-config" = return "pkgconfig"

206buildToolNixName x = return (fromString x)

204buildToolNixName x = return (fromString x)

207

205

208-- | Helper function to extract the package name from a String that may or may

206-- | Helper function to extract the package name from a String that may or may

src/Distribution/Nixpkgs/Haskell/FromCabal/PostProcess.hs+4−11

@@ -13,7 +13,6 @@ import Data.Set ( Set )

13import qualified Data.Set as Set

14import Distribution.Nixpkgs.Haskell

15import Distribution.Nixpkgs.Meta

16−import Distribution.Nixpkgs.License

17import Distribution.Package

16import Distribution.Package

18import Distribution.System

17import Distribution.System

19import Distribution.Text

18import Distribution.Text

@@ -22,7 +21,7 @@ import Language.Nix

23postProcess :: Derivation -> Derivation

22postProcess :: Derivation -> Derivation

24postProcess deriv =

23postProcess deriv =

25− foldr (.) id [ f | (Dependency n vr _, f) <- hooks, packageName deriv == n, packageVersion deriv `withinRange` vr ]

24+ foldr (.) id [ f | (Dependency n vr, f) <- hooks, packageName deriv == n, packageVersion deriv `withinRange` vr ]

26 . fixGtkBuilds

25 . fixGtkBuilds

27 . fixBuildDependsForTools

26 . fixBuildDependsForTools

28 $ deriv

27 $ deriv

@@ -79,7 +78,7 @@ hooks =

79 , ("alsa-core", over (metaSection . platforms) (Set.filter (\(Platform _ os) -> os == Linux)))

78 , ("alsa-core", over (metaSection . platforms) (Set.filter (\(Platform _ os) -> os == Linux)))

80 , ("bindings-GLFW", over (libraryDepends . system) (Set.union (Set.fromList [bind "pkgs.xorg.libXext", bind "pkgs.xorg.libXfixes"])))

79 , ("bindings-GLFW", over (libraryDepends . system) (Set.union (Set.fromList [bind "pkgs.xorg.libXext", bind "pkgs.xorg.libXfixes"])))

81 , ("bindings-lxc", over (metaSection . platforms) (Set.filter (\(Platform _ os) -> os == Linux)))

80 , ("bindings-lxc", over (metaSection . platforms) (Set.filter (\(Platform _ os) -> os == Linux)))

82− , ("bustle", bustleOverrides)

81+ , ("bustle", set (libraryDepends . pkgconfig . contains "system-glib = pkgs.glib") True)

83 , ("Cabal", set doCheck False) -- test suite doesn't work in Nix

82 , ("Cabal", set doCheck False) -- test suite doesn't work in Nix

84 , ("Cabal >2.2", over (setupDepends . haskell) (Set.union (Set.fromList [self "mtl", self "parsec"]))) -- https://github.com/haskell/cabal/issues/5391

83 , ("Cabal >2.2", over (setupDepends . haskell) (Set.union (Set.fromList [self "mtl", self "parsec"]))) -- https://github.com/haskell/cabal/issues/5391

85 , ("cabal-helper", set doCheck False) -- https://github.com/DanielG/cabal-helper/issues/17

84 , ("cabal-helper", set doCheck False) -- https://github.com/DanielG/cabal-helper/issues/17

@@ -90,7 +89,7 @@ hooks =

90 , ("dns", set testTarget "spec") -- don't execute tests that try to access the network

89 , ("dns", set testTarget "spec") -- don't execute tests that try to access the network

91 , ("eventstore", over (metaSection . platforms) (Set.filter (\(Platform arch _) -> arch == X86_64)))

90 , ("eventstore", over (metaSection . platforms) (Set.filter (\(Platform arch _) -> arch == X86_64)))

92 , ("freenect < 1.2.1", over configureFlags (Set.union (Set.fromList ["--extra-include-dirs=${pkgs.freenect}/include/libfreenect", "--extra-lib-dirs=${pkgs.freenect}/lib"])))

91 , ("freenect < 1.2.1", over configureFlags (Set.union (Set.fromList ["--extra-include-dirs=${pkgs.freenect}/include/libfreenect", "--extra-lib-dirs=${pkgs.freenect}/lib"])))

93− , ("fltkhs", set (libraryDepends . system . contains (pkg "fltk14")) True . over (libraryDepends . pkgconfig) (Set.union (pkgs ["libGLU", "libGL"]))) -- TODO: fltk14 belongs into the *setup* dependencies.

92+ , ("fltkhs", set (libraryDepends . system . contains (pkg "fltk14")) True . set (libraryDepends . pkgconfig . contains (pkg "libGLU_combined")) True) -- TODO: fltk14 belongs into the *setup* dependencies.

94 , ("gf", set phaseOverrides gfPhaseOverrides . set doCheck False)

93 , ("gf", set phaseOverrides gfPhaseOverrides . set doCheck False)

95 , ("gi-cairo", giCairoPhaseOverrides) -- https://github.com/haskell-gi/haskell-gi/issues/36

94 , ("gi-cairo", giCairoPhaseOverrides) -- https://github.com/haskell-gi/haskell-gi/issues/36

96 , ("gi-gdk", set runHaddock True )

95 , ("gi-gdk", set runHaddock True )

@@ -256,7 +255,7 @@ gfPhaseOverrides = unlines

256 , " sed -i \"s|numJobs (bf bi)++||\" ./Setup.hs"

255 , " sed -i \"s|numJobs (bf bi)++||\" ./Setup.hs"

257 -- Parallel compilation fails. Disable it.

256 -- Parallel compilation fails. Disable it.

258 , "'';"

257 , "'';"

259− , "preBuild = ''export LD_LIBRARY_PATH=`pwd`/dist/build''${LD_LIBRARY_PATH:+:}$LD_LIBRARY_PATH'';"

258+ , "preBuild = ''export LD_LIBRARY_PATH=`pwd`/dist/build:$LD_LIBRARY_PATH'';"

260 -- The build step itself, after having built the library, needs to be able

259 -- The build step itself, after having built the library, needs to be able

261 -- to find the library it just built in order to compile grammar files.

260 -- to find the library it just built in order to compile grammar files.

262 ]

261 ]

@@ -401,9 +400,3 @@ pandocOverrides = set phaseOverrides postInstall

401 , " mv \"man/\"*.1 $out/share/man/man1/"

400 , " mv \"man/\"*.1 $out/share/man/man1/"

402 , "'';"

401 , "'';"

403 ]

402 ]

404−

405−bustleOverrides :: Derivation -> Derivation

406−bustleOverrides = set (libraryDepends . pkgconfig . contains "system-glib = pkgs.glib") True

407− . set (executableDepends . pkgconfig . contains "gio-unix = null") False

408− . set (metaSection . license) (Known "stdenv.lib.licenses.lgpl21Plus")

409− . set (metaSection . hydraPlatforms) allKnownPlatforms

src/Distribution/Nixpkgs/Haskell/OrphanInstances.hs+3−24

@@ -9,12 +9,9 @@ import qualified Data.Text as T

9import Data.Yaml

10import Distribution.Compiler

11import Distribution.Package

12−import Distribution.Parsec

13import Distribution.System

12import Distribution.System

14−import Distribution.Pretty as Cabal

13+import Distribution.Text

15−import qualified Data.Version as Base

16import Distribution.Version

14import Distribution.Version

17−import Language.Nix.PrettyPrinting as Nix

19instance NFData CompilerInfo

16instance NFData CompilerInfo

20instance NFData AbiTag

17instance NFData AbiTag

@@ -64,25 +61,7 @@ instance FromJSON CompilerInfo where

64 parseJSON (String s) = return (unknownCompilerInfo (fromString (T.unpack s)) NoAbiTag)

61 parseJSON (String s) = return (unknownCompilerInfo (fromString (T.unpack s)) NoAbiTag)

65 parseJSON s = fail ("parseJSON: " ++ show s ++ " is not a valid Haskell compiler")

62 parseJSON s = fail ("parseJSON: " ++ show s ++ " is not a valid Haskell compiler")

67−instance Nix.Pretty Version where

68− pPrint = pretty

69−

70−instance Nix.Pretty PackageName where

71− pPrint = pretty

72−

73−instance Nix.Pretty PackageIdentifier where

74− pPrint = pretty

75−

76−instance Nix.Pretty CompilerId where

77− pPrint = pretty

78−

79−instance Nix.Pretty Platform where

80− pPrint = pretty

81−

82−instance Nix.Pretty Base.Version where

83− pPrint = text . Base.showVersion

84−

85-- parsing tools

64-- parsing tools

87−text2isString :: Parsec a => String -> String -> a

66+text2isString :: Text a => String -> String -> a

88−text2isString t s = fromMaybe (error ("fromString: " ++ show s ++ " is not a valid " ++ t)) (simpleParsec s)

67+text2isString t s = fromMaybe (error ("fromString: " ++ show s ++ " is not a valid " ++ t)) (simpleParse s)

src/Distribution/Nixpkgs/Haskell/PackageSourceSpec.hs+8−9

@@ -11,18 +11,16 @@ import qualified Data.ByteString.Char8 as BS

11import Data.List ( isSuffixOf, isPrefixOf )

12import qualified Data.Map as DB

13import Data.Maybe

14−import qualified Data.Text as T

15−import qualified Data.Text.Encoding as T

16import Data.Time

14import Data.Time

17import Distribution.Nixpkgs.Fetch

15import Distribution.Nixpkgs.Fetch

18import Distribution.Nixpkgs.Hashes

16import Distribution.Nixpkgs.Hashes

19import qualified Distribution.Nixpkgs.Haskell.Hackage as DB

17import qualified Distribution.Nixpkgs.Haskell.Hackage as DB

20−import Distribution.Nixpkgs.Haskell.OrphanInstances ( )

21import qualified Distribution.Package as Cabal

18import qualified Distribution.Package as Cabal

22import Distribution.PackageDescription

19import Distribution.PackageDescription

23import qualified Distribution.PackageDescription as Cabal

20import qualified Distribution.PackageDescription as Cabal

24import Distribution.PackageDescription.Parsec as Cabal

21import Distribution.PackageDescription.Parsec as Cabal

25−import Distribution.Parsec

22+import Distribution.Parsec.Common (showPError)

23+import Distribution.Text ( simpleParse, display )

26import Distribution.Version

24import Distribution.Version

27import qualified Hpack.Config as Hpack

25import qualified Hpack.Config as Hpack

28import qualified Hpack.Render as Hpack

26import qualified Hpack.Render as Hpack

@@ -31,7 +29,8 @@ import System.Directory ( doesDirectoryExist, doesFileExist, createDirectoryIfMi

31import System.Exit ( exitFailure )

29import System.Exit ( exitFailure )

32import System.FilePath ( (</>), (<.>) )

30import System.FilePath ( (</>), (<.>) )

33import System.IO

31import System.IO

34−import Text.PrettyPrint.HughesPJClass hiding ( first )

32+import qualified Data.Text as T

33+import qualified Data.Text.Encoding as T

36data HpackUse

35data HpackUse

37 = ForceHpack

36 = ForceHpack

@@ -108,12 +107,12 @@ fromDB hackageDBIO pkg = do

108 return (ds, setCabalFileHash (DB.cabalFileSha256 vd) (DB.cabalFile vd))

107 return (ds, setCabalFileHash (DB.cabalFileSha256 vd) (DB.cabalFile vd))

109 where

108 where

110 pkgId :: Cabal.PackageIdentifier

109 pkgId :: Cabal.PackageIdentifier

111− pkgId = fromMaybe (error ("invalid Haskell package id " ++ show pkg)) (simpleParsec pkg)

110+ pkgId = fromMaybe (error ("invalid Haskell package id " ++ show pkg)) (simpleParse pkg)

112 name = Cabal.packageName pkgId

111 name = Cabal.packageName pkgId

113

112

114− unknownPackageError = fail $ "No such package " ++ prettyShow pkgId ++ " in the cabal database. Did you run cabal update?"

113+ unknownPackageError = fail $ "No such package " ++ display pkgId ++ " in the cabal database. Did you run cabal update?"

115

114

116− url = "mirror://hackage/" ++ prettyShow pkgId ++ ".tar.gz"

115+ url = "mirror://hackage/" ++ display pkgId ++ ".tar.gz"

117

116

118 version :: Version

117 version :: Version

119 version = Cabal.packageVersion pkgId

118 version = Cabal.packageVersion pkgId

@@ -176,7 +175,7 @@ sourceFromHackage optHash pkgId cabalDir = do

176 exitFailure

175 exitFailure

177

176

178showPackageIdentifier :: Cabal.GenericPackageDescription -> String

177showPackageIdentifier :: Cabal.GenericPackageDescription -> String

179−showPackageIdentifier pkgDesc = name ++ "-" ++ prettyShow version where

178+showPackageIdentifier pkgDesc = name ++ "-" ++ display version where

180 pkgId = Cabal.package . Cabal.packageDescription $ pkgDesc

179 pkgId = Cabal.package . Cabal.packageDescription $ pkgDesc

181 name = Cabal.unPackageName (Cabal.packageName pkgId)

180 name = Cabal.unPackageName (Cabal.packageName pkgId)

182 version = Cabal.packageVersion pkgId

181 version = Cabal.packageVersion pkgId

update-stackage.sh+3−2

@@ -25,7 +25,6 @@ sed -r \

25sed -r \

26 -e '/ cabal-install /d' \

27 -e '/ cabal2nix /d' \

28− -e '/ cabal2spec /d' \

29 -e '/ distribution-nixpkgs /d' \

28 -e '/ distribution-nixpkgs /d' \

30 -e '/ git-annex /d' \

29 -e '/ git-annex /d' \

31 -e '/ hindent /d' \

30 -e '/ hindent /d' \

@@ -35,6 +34,8 @@ sed -r \

35 -e '/ hopenssl /d' \

34 -e '/ hopenssl /d' \

36 -e '/ jailbreak-cabal /d' \

35 -e '/ jailbreak-cabal /d' \

37 -e '/ json-autotype/d' \

36 -e '/ json-autotype/d' \

37+ -e '/ lambdabot-core /d' \

38+ -e '/ lambdabot-irc-plugins /d' \

38 -e '/ language-nix /d' \

39 -e '/ language-nix /d' \

39 -e '/ shake /d' \

40 -e '/ shake /d' \

40 -e '/ ShellCheck /d' \

41 -e '/ ShellCheck /d' \

@@ -44,7 +45,7 @@ sed -r \

45# Drop the previous configuration ...

46# Drop the previous configuration ...

46# shellcheck disable=SC1004

47# shellcheck disable=SC1004

47−sed -e '/ # LTS Haskell/,/^$/c \TODO\

48+sed -e '/# LTS Haskell/,/^$/c \TODO\

48' -i nixpkgs/pkgs/development/haskell-modules/configuration-hackage2nix.yaml

49' -i nixpkgs/pkgs/development/haskell-modules/configuration-hackage2nix.yaml

50# ... and replace it with the new one.

51# ... and replace it with the new one.