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srml: add basic structure
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‎.gitignore

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/target
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/Cargo.lock
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**/*target
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**/*.rs.bk
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Cargo.lock
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.DS_Store
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.idea

‎crates/srml/Cargo.toml

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[profile.release]
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panic = 'unwind'
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[package]
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authors = ['clearloop']
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build = 'build.rs'
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edition = '2018'
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name = 'lc-srml'
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version = '2.0.0'
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[build-dependencies]
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vergen = '3.0.4'
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[build-dependencies.build-script-utils]
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git = 'https://github.com/paritytech/substrate.git'
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package = 'substrate-build-script-utils'
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rev = '3e651110aa06aa835790df63410a29676243fc54'
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version = '2.0.0'
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[dependencies]
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futures = '0.3.1'
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log = '0.4.8'
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parking_lot = '0.9.0'
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tokio = '0.1.22'
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trie-root = '0.15.2'
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[dependencies.codec]
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package = 'parity-scale-codec'
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version = '1.0.0'
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[dependencies.ctrlc]
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features = ['termination']
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version = '3.1.3'
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[dependencies.futures01]
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package = 'futures'
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version = '0.1.29'
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[dependencies.grandpa]
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git = 'https://github.com/paritytech/substrate.git'
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package = 'sc-finality-grandpa'
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rev = '3e651110aa06aa835790df63410a29676243fc54'
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version = '2.0.0'
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[dependencies.grandpa-primitives]
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git = 'https://github.com/paritytech/substrate.git'
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package = 'sp-finality-grandpa'
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rev = '3e651110aa06aa835790df63410a29676243fc54'
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version = '2.0.0'
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[dependencies.node-template-runtime]
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path = 'runtime'
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version = '2.0.0'
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[dependencies.sc-basic-authority]
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git = 'https://github.com/paritytech/substrate.git'
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rev = '3e651110aa06aa835790df63410a29676243fc54'
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[dependencies.sc-cli]
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git = 'https://github.com/paritytech/substrate.git'
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rev = '3e651110aa06aa835790df63410a29676243fc54'
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version = '2.0.0'
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[dependencies.sc-client]
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git = 'https://github.com/paritytech/substrate.git'
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rev = '3e651110aa06aa835790df63410a29676243fc54'
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version = '2.0.0'
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[dependencies.sc-consensus-aura]
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git = 'https://github.com/paritytech/substrate.git'
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rev = '3e651110aa06aa835790df63410a29676243fc54'
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version = '0.8'
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[dependencies.sc-executor]
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git = 'https://github.com/paritytech/substrate.git'
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rev = '3e651110aa06aa835790df63410a29676243fc54'
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version = '2.0.0'
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[dependencies.sc-network]
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git = 'https://github.com/paritytech/substrate.git'
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rev = '3e651110aa06aa835790df63410a29676243fc54'
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version = '0.8'
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[dependencies.sc-service]
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git = 'https://github.com/paritytech/substrate.git'
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rev = '3e651110aa06aa835790df63410a29676243fc54'
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version = '2.0.0'
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[dependencies.sc-transaction-pool]
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git = 'https://github.com/paritytech/substrate.git'
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rev = '3e651110aa06aa835790df63410a29676243fc54'
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version = '2.0.0'
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[dependencies.sp-consensus]
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git = 'https://github.com/paritytech/substrate.git'
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rev = '3e651110aa06aa835790df63410a29676243fc54'
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version = '0.8'
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[dependencies.sp-consensus-aura]
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git = 'https://github.com/paritytech/substrate.git'
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rev = '3e651110aa06aa835790df63410a29676243fc54'
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version = '0.8'
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[dependencies.sp-core]
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git = 'https://github.com/paritytech/substrate.git'
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rev = '3e651110aa06aa835790df63410a29676243fc54'
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version = '2.0.0'
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[dependencies.sp-inherents]
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git = 'https://github.com/paritytech/substrate.git'
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rev = '3e651110aa06aa835790df63410a29676243fc54'
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version = '2.0.0'
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[dependencies.sp-io]
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git = 'https://github.com/paritytech/substrate.git'
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rev = '3e651110aa06aa835790df63410a29676243fc54'
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version = '2.0.0'
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[dependencies.sp-runtime]
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git = 'https://github.com/paritytech/substrate.git'
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rev = '3e651110aa06aa835790df63410a29676243fc54'
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version = '2.0.0'
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[dependencies.sp-transaction-pool]
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git = 'https://github.com/paritytech/substrate.git'
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rev = '3e651110aa06aa835790df63410a29676243fc54'
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version = '2.0.0'
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[workspace]
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members = ['runtime']
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[[bin]]
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name = 'lc-srml'
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path = 'src/main.rs'

‎crates/srml/LICENSE

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This is free and unencumbered software released into the public domain.
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Anyone is free to copy, modify, publish, use, compile, sell, or
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distribute this software, either in source code form or as a compiled
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binary, for any purpose, commercial or non-commercial, and by any
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means.
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In jurisdictions that recognize copyright laws, the author or authors
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of this software dedicate any and all copyright interest in the
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software to the public domain. We make this dedication for the benefit
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of the public at large and to the detriment of our heirs and
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successors. We intend this dedication to be an overt act of
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relinquishment in perpetuity of all present and future rights to this
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software under copyright law.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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For more information, please refer to <http://unlicense.org>

‎crates/srml/README.md

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# Substrate Node Template
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A new FRAME-based Substrate node, ready for hacking.
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## Build
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Install Rust:
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```bash
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curl https://sh.rustup.rs -sSf | sh
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```
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Initialize your Wasm Build environment:
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```bash
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./scripts/init.sh
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```
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Build Wasm and native code:
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```bash
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cargo build --release
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```
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## Run
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### Single Node Development Chain
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Purge any existing developer chain state:
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```bash
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./target/release/node-template purge-chain --dev
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```
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Start a development chain with:
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```bash
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./target/release/node-template --dev
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```
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Detailed logs may be shown by running the node with the following environment variables set: `RUST_LOG=debug RUST_BACKTRACE=1 cargo run -- --dev`.
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### Multi-Node Local Testnet
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If you want to see the multi-node consensus algorithm in action locally, then you can create a local testnet with two validator nodes for Alice and Bob, who are the initial authorities of the genesis chain that have been endowed with testnet units.
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Optionally, give each node a name and expose them so they are listed on the Polkadot [telemetry site](https://telemetry.polkadot.io/#/Local%20Testnet).
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You'll need two terminal windows open.
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We'll start Alice's substrate node first on default TCP port 30333 with her chain database stored locally at `/tmp/alice`. The bootnode ID of her node is `QmRpheLN4JWdAnY7HGJfWFNbfkQCb6tFf4vvA6hgjMZKrR`, which is generated from the `--node-key` value that we specify below:
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```bash
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cargo run -- \
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--base-path /tmp/alice \
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--chain=local \
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--alice \
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--node-key 0000000000000000000000000000000000000000000000000000000000000001 \
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--telemetry-url ws://telemetry.polkadot.io:1024 \
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--validator
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```
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In the second terminal, we'll start Bob's substrate node on a different TCP port of 30334, and with his chain database stored locally at `/tmp/bob`. We'll specify a value for the `--bootnodes` option that will connect his node to Alice's bootnode ID on TCP port 30333:
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```bash
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cargo run -- \
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--base-path /tmp/bob \
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--bootnodes /ip4/127.0.0.1/tcp/30333/p2p/QmRpheLN4JWdAnY7HGJfWFNbfkQCb6tFf4vvA6hgjMZKrR \
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--chain=local \
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--bob \
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--port 30334 \
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--telemetry-url ws://telemetry.polkadot.io:1024 \
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--validator
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```
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Additional CLI usage options are available and may be shown by running `cargo run -- --help`.
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## Advanced: Generate Your Own Substrate Node Template
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A substrate node template is always based on a certain version of Substrate. You can inspect it by
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opening [Cargo.toml](Cargo.toml) and see the template referred to a specific Substrate commit(
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`rev` field), branch, or version.
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You can generate your own Substrate node-template based on a particular Substrate
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version/commit by running following commands:
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```bash
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# git clone from the main Substrate repo
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git clone https://github.com/paritytech/substrate.git
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cd substrate
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# Switch to a particular branch or commit of the Substrate repo your node-template based on
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git checkout <branch/tag/sha1>
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# Run the helper script to generate a node template.
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# This script compiles Substrate and takes a while to complete. It takes a relative file path
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# from the current dir. to output the compressed node template.
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.maintain/node-template-release.sh ../node-template.tar.gz
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```
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Noted though you will likely get faster and more thorough support if you stick with the releases
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provided in this repository.

‎crates/srml/build.rs

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use vergen::{ConstantsFlags, generate_cargo_keys};
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const ERROR_MSG: &str = "Failed to generate metadata files";
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fn main() {
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generate_cargo_keys(ConstantsFlags::SHA_SHORT).expect(ERROR_MSG);
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build_script_utils::rerun_if_git_head_changed();
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}

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