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status-react/nix/deps/gradle
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Andrey Shovkoplyas f659cbf242
camera roll 		2020-06-01 11:34:13 +02:00
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README.md nix: replace grep and sed with AWK for parsing Gradle deps 2020-05-25 19:34:56 +02:00
default.nix nix: refactor loading of node.js modules 2020-05-15 16:19:27 +02:00
deps.json camera roll 2020-06-01 11:34:13 +02:00
deps.list camera roll 2020-06-01 11:34:13 +02:00
deps.urls camera roll 2020-06-01 11:34:13 +02:00
generate.sh nix: replace grep and sed with AWK for parsing Gradle deps 2020-05-25 19:34:56 +02:00
get_deps.sh nix: replace grep and sed with AWK for parsing Gradle deps 2020-05-25 19:34:56 +02:00
get_projects.sh nix: refactor updating Gradle dependencies 2020-05-14 09:46:30 +02:00
gradle_parser.awk nix: replace grep and sed with AWK for parsing Gradle deps 2020-05-25 19:34:56 +02:00
proj.list camera roll 2020-06-01 11:34:13 +02:00
url2json.sh nix: replace grep and sed with AWK for parsing Gradle deps 2020-05-25 19:34:56 +02:00

README.md

Description

This directory contains the tools and the data that allows Nix to manage Gradle project dependencies for the app.

Usage

Simply calling generate.sh should result in a deps.json file which is used in the derivation that provides Gradle dependencies when building the Android app.

You can see in nix/mobile/android/release.nix that it's used via the -Dmaven.repo.local='${deps.gradle}' Gradle flag.

Files

First we have the files that store data on Gradle dependencies:

  • proj.list - List of projects of which our Gradle project consists.
  • deps.list - List of dependencies for our project and sub-projects.
  • deps.urls - List of URLs to POMs for all of the dependencies.
  • deps.json - Final file containing all of the necessary data for Nix.

Generating scripts:

  • generate.sh - Main script which generates all the above files.
  • get_projects.sh - Calls Gradle to get a list of sub-projects.
  • get_deps.sh - Calls Gradle to get all the dependencies of sub-projects.
  • gradle_parser.awk - An AWK script that parses above Gradle output.
  • url2json.sh - Converts the list of URLs into a format consumable by Nix.

Finally we have the Nix derivation in default.nix which produces a derivation with all of the Gradle project dependencies:

 $ nix-build --no-out-link --attr pkgs.deps.gradle default.nix       
/nix/store/57g95ik19k6gs5w68yid3hzhsax60i3m-status-react-maven-deps

 $ ls -l /nix/store/57g95ik19k6gs5w68yid3hzhsax60i3m-status-react-maven-deps | head -n 5 
total 32
dr-xr-xr-x  3 root root  3 Jan  1  1970 android
dr-xr-xr-x 35 root root 35 Jan  1  1970 androidx
dr-xr-xr-x 15 root root 15 Jan  1  1970 com
dr-xr-xr-x  3 root root  3 Jan  1  1970 commons-cli
...

Dependencies

One dependency these scripts require is the go-maven-resolver which turns a list of packages into list of all URLs of POMs for them and their dependencies.