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nodejs builder: improve phases

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This commit is contained in:
DavHau 2021-11-07 13:39:40 +07:00
parent 9ff7a0ab58
commit 9fc0623a48
1 changed files with 24 additions and 23 deletions
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47
src/builders/nodejs/granular/default.nix
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@ -123,17 +123,11 @@ let
# prevents running into ulimits
passAsFile = [ "dependenciesJson" "nodeDeps" ];
preBuildPhases = [ "d2nPatchPhase" "d2nInstallDependenciesPhase" ];
preFixupPhases = [ "d2nPostInstallPhase" ];
# not used by default but can be enabled if needed
dontConfigure = true;
dontBuild = true;
preConfigurePhases = [ "d2nPatchPhase" ];
# can be overridden to define alternative install command
# (defaults to 'npm run postinstall')
installScript = null;
buildScript = null;
# python script to modify some metadata to support installation
# (see comments below on d2nPatchPhase)
@ -192,9 +186,8 @@ let
# The python script wich is executed in this phase:
# - ensures that the package is compatible to the current system
# - ensures the main version in package.json matches the expected
# - deletes "devDependencies" and "peerDependencies" from package.json
# (might block npm install in case npm install is used)
# - pins dependency versions in package.json
# (some npm commands might otherwise trigger networking)
# - creates symlinks for executables declared in package.json
# Apart from that:
# - Any usage of 'link:' in package.json is replaced with 'file:'
@ -209,7 +202,7 @@ let
cat $nodeModules/$packageName/package.json.old | sed 's!link:!file\:!g' > $nodeModules/$packageName/package.json
rm $nodeModules/$packageName/package.json.old
# run python script (see commend above):
# run python script (see comment above):
cp package.json package.json.bak
python $fixPackage \
|| \
@ -225,11 +218,14 @@ let
'';
# - links all direct node dependencies into the node_modules directory
# - adds executables of direct node dependencies to PATH
# - adds executables of direct node module dependencies to PATH
# - adds the current node module to NODE_PATH
# - sets HOME=$TMPDIR, as this is required by some npm scripts
# TODO: don't install dev dependencies. Load into NODE_PATH instead
d2nInstallDependenciesPhase = ''
# TODO: move all linking to python script, as `ln` calls perform badly
configurePhase = ''
runHook preConfigure
# symlink dependency packages into node_modules
for dep in $(cat $nodeDepsPath); do
# add bin to PATH
@ -254,36 +250,41 @@ let
fi
done
# symlink sub dependencies as well as this imitates npm better
python ${./symlink-deps.py}
# add dependencies to NODE_PATH
export NODE_PATH="$NODE_PATH:$nodeModules/$packageName/node_modules"
export HOME=$TMPDIR
runHook postConfigure
'';
# Run the install command which defaults to 'npm run postinstall'.
# Allows using custom install command by overriding 'installScript'.
installPhase = ''
runHook preInstall
# Runs the install command which defaults to 'npm run postinstall'.
# Allows using custom install command by overriding 'buildScript'.
buildPhase = ''
runHook preBuild
# execute install command
if [ -n "$installScript" ]; then
if [ -f "$installScript" ]; then
exec $installScript
if [ -n "$buildScript" ]; then
if [ -f "$buildScript" ]; then
exec $buildScript
else
echo "$installScript" | bash
echo "$buildScript" | bash
fi
# by default, only for top level packages, `npm run build` is executed
elif [ -n "$runBuild" ] && [ "$(jq '.scripts.build' ./package.json)" != "null" ]; then
npm run build
elif [ "$(jq '.scripts.postinstall' ./package.json)" != "null" ]; then
npm --production --offline --nodedir=$nodeSources run postinstall
fi
runHook postInstall
runHook postBuild
'';
# Symlinks executables and manual pages to correct directories
d2nPostInstallPhase = ''
installPhase = ''
echo "Symlinking exectuables to /bin"
if [ -d "$nodeModules/.bin" ]