Run composer2nix
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1
nix/composer2nix/.gitignore
vendored
1
nix/composer2nix/.gitignore
vendored
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/result
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/vendor/
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244
nix/composer2nix/composer-env.nix
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244
nix/composer2nix/composer-env.nix
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# This file originates from composer2nix
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{ stdenv, lib, writeTextFile, fetchurl, php, unzip, phpPackages }:
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let
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inherit (phpPackages) composer;
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filterSrc = src:
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builtins.filterSource (path: type: type != "directory" || (baseNameOf path != ".git" && baseNameOf path != ".git" && baseNameOf path != ".svn")) src;
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buildZipPackage = { name, src }:
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stdenv.mkDerivation {
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inherit name src;
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nativeBuildInputs = [ unzip ];
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buildCommand = ''
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shopt -s dotglob
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unzip $src
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baseDir=$(find . -type d -mindepth 1 -maxdepth 1)
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cd $baseDir
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mkdir -p $out
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mv * $out
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'';
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};
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buildPackage =
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{ name
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, src
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, packages ? {}
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, devPackages ? {}
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, buildInputs ? []
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, symlinkDependencies ? false
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, executable ? false
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, removeComposerArtifacts ? false
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, postInstall ? ""
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, noDev ? false
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, composerExtraArgs ? ""
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, unpackPhase ? "true"
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, buildPhase ? "true"
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, ...}@args:
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let
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reconstructInstalled = writeTextFile {
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name = "reconstructinstalled.php";
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executable = true;
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text = ''
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#! ${php}/bin/php
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<?php
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if(file_exists($argv[1]))
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{
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$composerLockStr = file_get_contents($argv[1]);
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if($composerLockStr === false)
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{
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fwrite(STDERR, "Cannot open composer.lock contents\n");
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exit(1);
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}
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else
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{
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$config = json_decode($composerLockStr, true);
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if(array_key_exists("packages", $config))
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$allPackages = $config["packages"];
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else
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$allPackages = array();
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${lib.optionalString (!noDev) ''
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if(array_key_exists("packages-dev", $config))
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$allPackages = array_merge($allPackages, $config["packages-dev"]);
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''}
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$packagesStr = json_encode($allPackages, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);
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print($packagesStr);
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}
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}
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else
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print("[]");
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?>
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'';
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};
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constructBin = writeTextFile {
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name = "constructbin.php";
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executable = true;
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text = ''
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#! ${php}/bin/php
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<?php
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$composerJSONStr = file_get_contents($argv[1]);
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if($composerJSONStr === false)
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{
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fwrite(STDERR, "Cannot open composer.json contents\n");
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exit(1);
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}
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else
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{
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$config = json_decode($composerJSONStr, true);
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if(array_key_exists("bin-dir", $config))
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$binDir = $config["bin-dir"];
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else
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$binDir = "bin";
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if(array_key_exists("bin", $config))
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{
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if(!file_exists("vendor/".$binDir))
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mkdir("vendor/".$binDir);
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foreach($config["bin"] as $bin)
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symlink("../../".$bin, "vendor/".$binDir."/".basename($bin));
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}
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}
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?>
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'';
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};
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bundleDependencies = dependencies:
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lib.concatMapStrings (dependencyName:
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let
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dependency = dependencies.${dependencyName};
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in
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''
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${if dependency.targetDir == "" then ''
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vendorDir="$(dirname ${dependencyName})"
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mkdir -p "$vendorDir"
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${if symlinkDependencies then
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''ln -s "${dependency.src}" "$vendorDir/$(basename "${dependencyName}")"''
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else
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''cp -av "${dependency.src}" "$vendorDir/$(basename "${dependencyName}")"''
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}
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'' else ''
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namespaceDir="${dependencyName}/$(dirname "${dependency.targetDir}")"
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mkdir -p "$namespaceDir"
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${if symlinkDependencies then
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''ln -s "${dependency.src}" "$namespaceDir/$(basename "${dependency.targetDir}")"''
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else
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''cp -av "${dependency.src}" "$namespaceDir/$(basename "${dependency.targetDir}")"''
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}
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''}
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'') (builtins.attrNames dependencies);
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extraArgs = removeAttrs args [ "packages" "devPackages" "buildInputs" ];
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in
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stdenv.mkDerivation ({
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buildInputs = [ php composer ] ++ buildInputs;
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inherit unpackPhase buildPhase;
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installPhase = ''
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${if executable then ''
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mkdir -p $out/share/php
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cp -av $src $out/share/php/$name
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chmod -R u+w $out/share/php/$name
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cd $out/share/php/$name
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'' else ''
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cp -av $src $out
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chmod -R u+w $out
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cd $out
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''}
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# Remove unwanted files
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rm -f *.nix
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export HOME=$TMPDIR
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# Remove the provided vendor folder if it exists
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rm -Rf vendor
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# If there is no composer.lock file, compose a dummy file.
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# Otherwise, composer attempts to download the package.json file from
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# the registry which we do not want.
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if [ ! -f composer.lock ]
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then
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cat > composer.lock <<EOF
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{
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"packages": []
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}
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EOF
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fi
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# Reconstruct the installed.json file from the lock file
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mkdir -p vendor/composer
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${php}/bin/php ${reconstructInstalled} composer.lock > vendor/composer/installed.json
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# Copy or symlink the provided dependencies
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cd vendor
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${bundleDependencies packages}
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${lib.optionalString (!noDev) (bundleDependencies devPackages)}
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cd ..
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# Reconstruct autoload scripts
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# We use the optimize feature because Nix packages cannot change after they have been built
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# Using the dynamic loader for a Nix package is useless since there is nothing to dynamically reload.
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composer dump-autoload --optimize ${lib.optionalString noDev "--no-dev"} ${composerExtraArgs}
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# Run the install step as a validation to confirm that everything works out as expected
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composer install --optimize-autoloader ${lib.optionalString noDev "--no-dev"} ${composerExtraArgs}
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${lib.optionalString executable ''
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# Reconstruct the bin/ folder if we deploy an executable project
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${php}/bin/php ${constructBin} composer.json
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ln -s $(pwd)/vendor/bin $out/bin
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''}
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${lib.optionalString (!symlinkDependencies) ''
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# Patch the shebangs if possible
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if [ -d $(pwd)/vendor/bin ]
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then
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# Look for all executables in bin/
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for i in $(pwd)/vendor/bin/*
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do
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# Look for their location
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realFile=$(readlink -f "$i")
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# Restore write permissions
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chmod u+wx "$(dirname "$realFile")"
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chmod u+w "$realFile"
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# Patch shebang
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sed -e "s|#!/usr/bin/php|#!${php}/bin/php|" \
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-e "s|#!/usr/bin/env php|#!${php}/bin/php|" \
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"$realFile" > tmp
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mv tmp "$realFile"
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chmod u+x "$realFile"
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done
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fi
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''}
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if [ "$removeComposerArtifacts" = "1" ]
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then
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# Remove composer stuff
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rm -f composer.json composer.lock
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fi
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# Execute post install hook
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runHook postInstall
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'';
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} // extraArgs);
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in
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{
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inherit filterSrc;
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composer = lib.makeOverridable composer;
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buildZipPackage = lib.makeOverridable buildZipPackage;
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buildPackage = lib.makeOverridable buildPackage;
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}
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14
nix/composer2nix/default.nix
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14
nix/composer2nix/default.nix
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{pkgs ? import <nixpkgs> {
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inherit system;
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}, system ? builtins.currentSystem, noDev ? false, php ? pkgs.php, phpPackages ? pkgs.phpPackages}:
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let
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composerEnv = import ./composer-env.nix {
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inherit (pkgs) stdenv lib writeTextFile fetchurl unzip;
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inherit php phpPackages;
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};
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in
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import ./php-packages.nix {
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inherit composerEnv noDev;
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inherit (pkgs) fetchurl fetchgit fetchhg fetchsvn;
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}
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0
nix/composer2nix/notes.txt
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0
nix/composer2nix/notes.txt
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105
nix/composer2nix/php-packages.nix
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105
nix/composer2nix/php-packages.nix
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{composerEnv, fetchurl, fetchgit ? null, fetchhg ? null, fetchsvn ? null, noDev ? false}:
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let
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packages = {
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"psr/container" = {
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targetDir = "";
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src = composerEnv.buildZipPackage {
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name = "psr-container-c71ecc56dfe541dbd90c5360474fbc405f8d5963";
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src = fetchurl {
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url = "https://api.github.com/repos/php-fig/container/zipball/c71ecc56dfe541dbd90c5360474fbc405f8d5963";
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sha256 = "1mvan38yb65hwk68hl0p7jymwzr4zfnaxmwjbw7nj3rsknvga49i";
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};
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};
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};
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"symfony/console" = {
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targetDir = "";
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src = composerEnv.buildZipPackage {
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name = "symfony-console-5f360ebc65c55265a74d23d7fe27f957870158a1";
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src = fetchurl {
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url = "https://api.github.com/repos/symfony/console/zipball/5f360ebc65c55265a74d23d7fe27f957870158a1";
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sha256 = "0y4lq8hd71pg2jwfkrmzhcy85z2rpc05wk43x9sq20pdw312fg0d";
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};
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};
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};
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"symfony/deprecation-contracts" = {
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targetDir = "";
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src = composerEnv.buildZipPackage {
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name = "symfony-deprecation-contracts-63afe740e99a13ba87ec199bb07bbdee937a5b62";
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src = fetchurl {
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url = "https://api.github.com/repos/symfony/deprecation-contracts/zipball/63afe740e99a13ba87ec199bb07bbdee937a5b62";
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sha256 = "1blzjsmk38b36l15khbx2qs3c6xqmfp32l9xxq3305ifshw7ldby";
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};
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};
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};
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"symfony/polyfill-ctype" = {
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targetDir = "";
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src = composerEnv.buildZipPackage {
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name = "symfony-polyfill-ctype-a3cc8b044a6ea513310cbd48ef7333b384945638";
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src = fetchurl {
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url = "https://api.github.com/repos/symfony/polyfill-ctype/zipball/a3cc8b044a6ea513310cbd48ef7333b384945638";
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sha256 = "1gwalz2r31bfqldkqhw8cbxybmc1pkg74kvg07binkhk531gjqdn";
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};
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};
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};
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"symfony/polyfill-intl-grapheme" = {
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targetDir = "";
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src = composerEnv.buildZipPackage {
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name = "symfony-polyfill-intl-grapheme-b9123926e3b7bc2f98c02ad54f6a4b02b91a8abe";
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src = fetchurl {
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url = "https://api.github.com/repos/symfony/polyfill-intl-grapheme/zipball/b9123926e3b7bc2f98c02ad54f6a4b02b91a8abe";
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sha256 = "06kbz2rqp0kyxpry055pciv02ihl7vgygigqhdqqy6q7aphg9i9a";
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};
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};
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};
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"symfony/polyfill-intl-normalizer" = {
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targetDir = "";
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src = composerEnv.buildZipPackage {
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name = "symfony-polyfill-intl-normalizer-3833d7255cc303546435cb650316bff708a1c75c";
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src = fetchurl {
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url = "https://api.github.com/repos/symfony/polyfill-intl-normalizer/zipball/3833d7255cc303546435cb650316bff708a1c75c";
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sha256 = "0qrq26nw97xfcl0p8x4ria46lk47k73vjjyqiklpw8w5cbibsfxj";
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};
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};
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};
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"symfony/polyfill-mbstring" = {
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targetDir = "";
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src = composerEnv.buildZipPackage {
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name = "symfony-polyfill-mbstring-6d857f4d76bd4b343eac26d6b539585d2bc56493";
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src = fetchurl {
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url = "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/6d857f4d76bd4b343eac26d6b539585d2bc56493";
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sha256 = "0g9a4jdc0gf7vilvz1yfyzj83bisaqa6j4sz0j9arwjzlc1p2708";
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};
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};
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};
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"symfony/service-contracts" = {
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targetDir = "";
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src = composerEnv.buildZipPackage {
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name = "symfony-service-contracts-f021b05a130d35510bd6b25fe9053c2a8a15d5d4";
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src = fetchurl {
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url = "https://api.github.com/repos/symfony/service-contracts/zipball/f021b05a130d35510bd6b25fe9053c2a8a15d5d4";
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sha256 = "0gg6vg2x75gn5krzm99bkmk2xpc3n2i2xsi45gf3crgdyrh7mb37";
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};
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};
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};
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"symfony/string" = {
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targetDir = "";
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src = composerEnv.buildZipPackage {
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name = "symfony-string-42f505aff654e62ac7ac2ce21033818297ca89ca";
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src = fetchurl {
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url = "https://api.github.com/repos/symfony/string/zipball/42f505aff654e62ac7ac2ce21033818297ca89ca";
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sha256 = "02cji47gy7rhrhvmbsg2gvis4875di6d2w89kbz8n2g8w8v2yhay";
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};
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};
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};
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};
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devPackages = {};
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in
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composerEnv.buildPackage {
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inherit packages devPackages noDev;
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name = "composer2nix-example";
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src = composerEnv.filterSrc ./.;
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executable = false;
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symlinkDependencies = false;
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meta = {};
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}
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