mirror of
https://github.com/nmattia/niv.git
synced 2024-11-29 09:42:35 +03:00
Nicolas Mattia
GitHub
commit
064c17dc00
226
default.nix
226
default.nix
@ -3,57 +3,67 @@
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}:
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with rec
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{ files = pkgs.callPackage ./nix/files.nix {};
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{
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files = pkgs.callPackage ./nix/files.nix {};
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sourceByRegex = name: src: regexes:
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builtins.path
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{ filter = (path: type:
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builtins.path {
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filter = (
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path: type:
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let
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relPath = pkgs.lib.removePrefix (toString src + "/") (toString path);
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accept = pkgs.lib.any (re: builtins.match re relPath != null) regexes;
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in accept);
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inherit name;
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path = src;
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};
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niv-source = sourceByRegex "niv" ./.
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[ "^package.yaml$"
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"^README.md$"
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"^LICENSE$"
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"^app$"
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"^app.*.hs$"
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"^src$"
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"^src/Niv$"
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"^src/Niv/GitHub$"
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"^src/Niv/Update$"
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"^src.*.hs$"
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"^README.md$"
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"^nix$"
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"^nix.sources.nix$"
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];
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haskellPackages = pkgs.haskellPackages.override
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{ overrides = _: haskellPackages:
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{ niv =
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pkgs.haskell.lib.failOnAllWarnings (
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pkgs.haskell.lib.disableExecutableProfiling (
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pkgs.haskell.lib.disableLibraryProfiling (
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pkgs.haskell.lib.generateOptparseApplicativeCompletion "niv" (
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haskellPackages.callCabal2nix "niv" niv-source {}))));
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};
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in
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accept
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);
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inherit name;
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path = src;
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};
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niv-source = sourceByRegex "niv" ./. [
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"^package.yaml$"
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"^README.md$"
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"^LICENSE$"
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"^app$"
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"^app.*.hs$"
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"^src$"
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"^src/Niv$"
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"^src/Niv/GitHub$"
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"^src/Niv/Update$"
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"^src.*.hs$"
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"^README.md$"
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"^nix$"
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"^nix.sources.nix$"
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];
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haskellPackages = pkgs.haskellPackages.override {
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overrides = _: haskellPackages: {
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niv =
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pkgs.haskell.lib.failOnAllWarnings (
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pkgs.haskell.lib.disableExecutableProfiling (
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pkgs.haskell.lib.disableLibraryProfiling (
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pkgs.haskell.lib.generateOptparseApplicativeCompletion "niv" (
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haskellPackages.callCabal2nix "niv" niv-source {}
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)
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)
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)
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);
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};
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};
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niv = haskellPackages.niv;
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niv-sdist = pkgs.haskell.lib.sdistTarball niv;
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niv-cabal-upload =
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with
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{ niv-version = niv.version;
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};
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pkgs.writeScript "cabal-upload"
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''
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#!${pkgs.stdenv.shell}
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cabal upload "$@" "${niv-sdist}/niv-${niv-version}.tar.gz"
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'';
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let
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niv-version = niv.version;
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in
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pkgs.writeScript "cabal-upload"
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''
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#!${pkgs.stdenv.shell}
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cabal upload "$@" "${niv-sdist}/niv-${niv-version}.tar.gz"
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'';
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# WARNING: extremely disgusting hack below.
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#
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@ -127,76 +137,76 @@ with rec
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# In order to make `Paths_niv(version)` available in `ghci`, we parse the
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# version from `package.yaml` and create a dummy module that we inject in the
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# `ghci` command.
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niv-devshell = haskellPackages.shellFor
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{ packages = (ps: [ ps.niv ]);
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shellHook =
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''
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repl_for() {
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haskell_version=$(cat ./package.yaml \
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| grep -oP 'version: \K\d+.\d+.\d+' \
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| sed 's/\./,/g' )
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niv-devshell = haskellPackages.shellFor {
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packages = ps: [ ps.niv ];
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shellHook = ''
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repl_for() {
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haskell_version=$(cat ./package.yaml \
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| grep -oP 'version: \K\d+.\d+.\d+' \
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| sed 's/\./,/g' )
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paths_niv=$(mktemp -d)/Paths_niv.hs
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paths_niv=$(mktemp -d)/Paths_niv.hs
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echo "module Paths_niv where" >> $paths_niv
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echo "import qualified Data.Version" >> $paths_niv
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echo "version :: Data.Version.Version" >> $paths_niv
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echo "version = Data.Version.Version [$haskell_version] []" >> $paths_niv
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echo "module Paths_niv where" >> $paths_niv
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echo "import qualified Data.Version" >> $paths_niv
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echo "version :: Data.Version.Version" >> $paths_niv
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echo "version = Data.Version.Version [$haskell_version] []" >> $paths_niv
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niv_main=""
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niv_main=""
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shopt -s globstar
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ghci -clear-package-db -global-package-db -Wall app/$1.hs src/**/*.hs $paths_niv
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}
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shopt -s globstar
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ghci -clear-package-db -global-package-db -Wall app/$1.hs src/**/*.hs $paths_niv
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}
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repl() {
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repl_for NivTest
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}
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repl() {
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repl_for NivTest
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}
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repl_niv() {
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repl_for Niv
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}
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echo "To start a REPL for the test suite, run:"
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echo " > repl"
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echo " > :main"
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echo " (tests run)"
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echo
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echo "To start a REPL session emulating the niv executable, run:"
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echo " > repl_niv"
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echo " > :main --help ..."
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echo " NIV - Version manager for Nix projects"
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echo " ..."
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'';
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};
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repl_niv() {
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repl_for Niv
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}
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echo "To start a REPL for the test suite, run:"
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echo " > repl"
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echo " > :main"
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echo " (tests run)"
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echo
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echo "To start a REPL session emulating the niv executable, run:"
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echo " > repl_niv"
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echo " > :main --help ..."
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echo " NIV - Version manager for Nix projects"
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echo " ..."
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'';
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};
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};
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rec
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{ inherit niv niv-sdist niv-source niv-devshell niv-cabal-upload;
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{
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inherit niv niv-sdist niv-source niv-devshell niv-cabal-upload;
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tests = pkgs.callPackage ./tests { inherit niv; };
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niv-test = pkgs.runCommand "niv-test" { buildInputs = [ niv ] ; }
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niv-test = pkgs.runCommand "niv-test" { buildInputs = [ niv ]; }
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"niv-test && touch $out";
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readme = pkgs.writeText "README.md"
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(with
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{ template = builtins.readFile ./README.tpl.md;
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niv_help = builtins.readFile
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(pkgs.runCommand "niv_help" { buildInputs = [ niv ]; }
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"niv --help > $out"
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);
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niv_cmd_help = cmd: builtins.readFile
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(pkgs.runCommand "niv_${cmd}_help" { buildInputs = [ niv ]; }
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"niv ${cmd} --help > $out"
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);
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cmds = [ "add" "update" "drop" "init" "show" ];
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};
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pkgs.lib.replaceStrings
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([ "replace_niv_help" ] ++ (map (cmd: "replace_niv_${cmd}_help") cmds))
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([ niv_help ] ++ (map niv_cmd_help cmds))
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template
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);
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readme = pkgs.writeText "README.md" (
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let
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template = builtins.readFile ./README.tpl.md;
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niv_help = builtins.readFile (
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pkgs.runCommand "niv_help" { buildInputs = [ niv ]; }
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"niv --help > $out"
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);
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niv_cmd_help = cmd: builtins.readFile (
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pkgs.runCommand "niv_${cmd}_help" { buildInputs = [ niv ]; }
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"niv ${cmd} --help > $out"
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);
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cmds = [ "add" "update" "drop" "init" "show" ];
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in
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pkgs.lib.replaceStrings
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([ "replace_niv_help" ] ++ (map (cmd: "replace_niv_${cmd}_help") cmds))
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([ niv_help ] ++ (map niv_cmd_help cmds))
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template
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);
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readme-test = pkgs.runCommand "README-test" {}
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''
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err() {
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@ -235,21 +245,20 @@ rec
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[ $expected_hash == $actual_hash ] && echo dymmy > $out || err
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'';
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# TODO: use nivForTest for this one
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niv-svg-cmds = pkgs.writeScript "niv-svg-cmds"
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''
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#!${pkgs.stdenv.shell}
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set -euo pipefail
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echo '$ niv init'
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niv init
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echo
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echo '$ niv add stedolan/jq'
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niv add stedolan/jq
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'';
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''
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#!${pkgs.stdenv.shell}
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set -euo pipefail
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echo '$ niv init'
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niv init
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echo
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echo '$ niv add stedolan/jq'
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niv add stedolan/jq
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'';
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niv-svg-gen = pkgs.writeScript "niv-svg-gen"
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''
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''
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#!${pkgs.stdenv.shell}
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set -euo pipefail
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export PATH=${haskellPackages.niv}/bin:${pkgs.nix}/bin:$PATH
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@ -262,6 +271,5 @@ rec
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echo done rendering
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popd
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'';
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'';
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}
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@ -1,13 +1,8 @@
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{ sources ? import ./sources.nix }:
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import sources.nixpkgs
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{ overlays =
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[ (_: pkgs:
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{ inherit sources; }
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)
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(_: pkgs:
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{ termtosvg = pkgs.callPackage ./termtosvg.nix {}; }
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)
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];
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config = {};
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}
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import sources.nixpkgs {
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overlays = [
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(_: pkgs: { inherit sources; })
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(_: pkgs: { termtosvg = pkgs.callPackage ./termtosvg.nix {}; })
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];
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config = {};
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}
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103
nix/sources.nix
103
nix/sources.nix
@ -6,42 +6,40 @@ with rec
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pkgs =
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if hasNixpkgsPath
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then
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if hasThisAsNixpkgsPath
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then import (builtins_fetchTarball { inherit (sources_nixpkgs) url sha256; }) {}
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else import <nixpkgs> {}
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if hasThisAsNixpkgsPath
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then import (builtins_fetchTarball { inherit (sources_nixpkgs) url sha256; }) {}
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else import <nixpkgs> {}
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else
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import (builtins_fetchTarball { inherit (sources_nixpkgs) url sha256; }) {};
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import (builtins_fetchTarball { inherit (sources_nixpkgs) url sha256; }) {};
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sources_nixpkgs =
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if builtins.hasAttr "nixpkgs" sources
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then sources.nixpkgs
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else abort
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''
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''
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Please specify either <nixpkgs> (through -I or NIX_PATH=nixpkgs=...) or
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add a package called "nixpkgs" to your sources.json.
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'';
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'';
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# fetchTarball version that is compatible between all the versions of Nix
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builtins_fetchTarball =
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{ url, sha256 }@attrs:
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let
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inherit (builtins) lessThan nixVersion fetchTarball;
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in
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if lessThan nixVersion "1.12" then
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fetchTarball { inherit url; }
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else
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fetchTarball attrs;
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builtins_fetchTarball = { url, sha256 }@attrs:
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let
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inherit (builtins) lessThan nixVersion fetchTarball;
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in
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if lessThan nixVersion "1.12" then
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fetchTarball { inherit url; }
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else
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fetchTarball attrs;
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# fetchurl version that is compatible between all the versions of Nix
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builtins_fetchurl =
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{ url, sha256 }@attrs:
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let
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||||
inherit (builtins) lessThan nixVersion fetchurl;
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||||
in
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if lessThan nixVersion "1.12" then
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||||
fetchurl { inherit url; }
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else
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||||
fetchurl attrs;
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builtins_fetchurl = { url, sha256 }@attrs:
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let
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inherit (builtins) lessThan nixVersion fetchurl;
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||||
in
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||||
if lessThan nixVersion "1.12" then
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||||
fetchurl { inherit url; }
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else
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fetchurl attrs;
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||||
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# A wrapper around pkgs.fetchzip that has inspectable arguments,
|
||||
# annoyingly this means we have to specify them
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||||
@ -57,37 +55,42 @@ with rec
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||||
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sources = builtins.fromJSON (builtins.readFile ./sources.json);
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||||
|
||||
mapAttrs = builtins.mapAttrs or
|
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(f: set: with builtins;
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listToAttrs (map (attr: { name = attr; value = f attr set.${attr}; }) (attrNames set)));
|
||||
mapAttrs = builtins.mapAttrs or (
|
||||
f: set: with builtins;
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listToAttrs (map (attr: { name = attr; value = f attr set.${attr}; }) (attrNames set))
|
||||
);
|
||||
|
||||
# borrowed from nixpkgs
|
||||
functionArgs = f: f.__functionArgs or (builtins.functionArgs f);
|
||||
callFunctionWith = autoArgs: f: args:
|
||||
let auto = builtins.intersectAttrs (functionArgs f) autoArgs;
|
||||
in f (auto // args);
|
||||
let
|
||||
auto = builtins.intersectAttrs (functionArgs f) autoArgs;
|
||||
in
|
||||
f (auto // args);
|
||||
|
||||
getFetcher = spec:
|
||||
let fetcherName =
|
||||
if builtins.hasAttr "type" spec
|
||||
then builtins.getAttr "type" spec
|
||||
else "builtin-tarball";
|
||||
in builtins.getAttr fetcherName {
|
||||
"tarball" = fetchzip;
|
||||
"builtin-tarball" = builtins_fetchTarball;
|
||||
"file" = fetchurl;
|
||||
"builtin-url" = builtins_fetchurl;
|
||||
};
|
||||
let
|
||||
fetcherName =
|
||||
if builtins.hasAttr "type" spec
|
||||
then builtins.getAttr "type" spec
|
||||
else "builtin-tarball";
|
||||
in
|
||||
builtins.getAttr fetcherName {
|
||||
"tarball" = fetchzip;
|
||||
"builtin-tarball" = builtins_fetchTarball;
|
||||
"file" = fetchurl;
|
||||
"builtin-url" = builtins_fetchurl;
|
||||
};
|
||||
};
|
||||
# NOTE: spec must _not_ have an "outPath" attribute
|
||||
mapAttrs (_: spec:
|
||||
if builtins.hasAttr "outPath" spec
|
||||
then abort
|
||||
"The values in sources.json should not have an 'outPath' attribute"
|
||||
else
|
||||
if builtins.hasAttr "url" spec && builtins.hasAttr "sha256" spec
|
||||
then
|
||||
spec //
|
||||
{ outPath = callFunctionWith spec (getFetcher spec) { }; }
|
||||
else spec
|
||||
) sources
|
||||
mapAttrs (
|
||||
_: spec:
|
||||
if builtins.hasAttr "outPath" spec
|
||||
then abort
|
||||
"The values in sources.json should not have an 'outPath' attribute"
|
||||
else
|
||||
if builtins.hasAttr "url" spec && builtins.hasAttr "sha256" spec
|
||||
then
|
||||
spec // { outPath = callFunctionWith spec (getFetcher spec) {}; }
|
||||
else spec
|
||||
) sources
|
||||
|
||||
@ -18,15 +18,17 @@ let
|
||||
niv_HEAD = "a489b65a5c3a29983701069d1ce395b23d9bde64";
|
||||
niv_HEAD- = "abc51449406ba3279c466b4d356b4ae8522ceb58";
|
||||
nixpkgs-channels_HEAD = "571b40d3f50466d3e91c1e609d372de96d782793";
|
||||
in pkgs.runCommand "test"
|
||||
{ buildInputs =
|
||||
[ pkgs.haskellPackages.wai-app-static
|
||||
niv
|
||||
pkgs.nix
|
||||
pkgs.jq
|
||||
pkgs.netcat-gnu
|
||||
];
|
||||
}
|
||||
in
|
||||
pkgs.runCommand "test"
|
||||
{
|
||||
buildInputs = [
|
||||
pkgs.haskellPackages.wai-app-static
|
||||
niv
|
||||
pkgs.nix
|
||||
pkgs.jq
|
||||
pkgs.netcat-gnu
|
||||
];
|
||||
}
|
||||
''
|
||||
set -euo pipefail
|
||||
|
||||
|
||||
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