irys

Development setup

git submodule update --init --recursive --remote

other deps (for cuda):

clang & a C/C++ build toolchain
gmp
pkg-config

Local development commands:

cargo xtask --help

cargo xtask check
cargo xtask test
cargo xtask unused-deps
cargo xtask typos

Testing

Testing code examples in comments

cargo test --doc

Testing Block Serialization

cargo test -p irys-types  -- --nocapture

Common env issues

MacOS has a soft limit of 256 open file limit per process. Some tests currently require more than 256 open files. Here we significantly increase that and persist across reboots.

sudo tee /Library/LaunchDaemons/limit.maxfiles.plist >/dev/null <<'EOF'
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple/DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
  <dict>
    <key>Label</key>
      <string>limit.maxfiles</string>
    <key>ProgramArguments</key>
      <array>
        <string>launchctl</string>
        <string>limit</string>
        <string>maxfiles</string>
        <string>8192</string>
        <string>81920</string>
      </array>
    <key>RunAtLoad</key>
      <true/>
    <key>ServiceIPC</key>
      <false/>
  </dict>
</plist>
EOF

sudo chown root:wheel /Library/LaunchDaemons/limit.maxfiles.plist
sudo chmod 644 /Library/LaunchDaemons/limit.maxfiles.plist

sudo launchctl load -w /Library/LaunchDaemons/limit.maxfiles.plist