昨天在升級substrate，問了大牛亮哥（https://mp.weixin.qq.com/s/pp7brVHizDu-a0S-qEe9bA）很多問題，今天來做個總結(jié)如何升級2.0

不在乎過程，可以直接翻到下面模板的github地址

1.0 生成

在產(chǎn)生新substrate模塊中

substrate-node-new substrate-node-template <author-name>

產(chǎn)生的節(jié)點是 1.0的目錄結(jié)構(gòu)是

image.png

1.1 修改

如果升級2.0，現(xiàn)在仍沒有詳細文檔，最基本的模板在substrate的倉庫node-template里https://github.com/paritytech/substrate/blob/0c08276bdbeac2e0f9bf1a5bc91b04271460e652/node-template/Cargo.toml

image.png

但是直接復(fù)制來出錯，因為cargo都是引用相對路徑的，這時只要改成git就好了。
以下是根目錄cargo.toml的代碼，可以直接復(fù)制以下代碼：

# Cargo.toml
[package]
name = "skystrate-node"
version = "2.0.0"
authors = ["Skyh"]
build = "build.rs"
edition = "2018"

[profile.release]
panic = "unwind"

[[bin]]
name = "skystrate-node"
path = "src/main.rs"

[dependencies]
derive_more = "0.14.0"
futures = "0.1"
log = "0.4"
tokio = "0.1"
exit-future = "0.1"
parking_lot = "0.9.0"
trie-root = "0.15.2"
codec = { package = "parity-scale-codec", version = "1.0.0" }
ctrlc = { version = "3.0", features = ["termination"] }

sr-io = { git = "https://github.com/paritytech/substrate.git" }
substrate-cli = { git = "https://github.com/paritytech/substrate.git" }
substrate-client = { git = "https://github.com/paritytech/substrate.git" }
substrate-service = { git = "https://github.com/paritytech/substrate.git" }
substrate-executor = { git = "https://github.com/paritytech/substrate.git" }

network = { package = "substrate-network", git = "https://github.com/paritytech/substrate.git" }
inherents = { package = "substrate-inherents", git = "https://github.com/paritytech/substrate.git" }
basic-authorship = { package = "substrate-basic-authorship", git = "https://github.com/paritytech/substrate.git" }
transaction-pool = { package = "substrate-transaction-pool", git = "https://github.com/paritytech/substrate.git" }

primitives = { package = "substrate-primitives", git = "https://github.com/paritytech/substrate.git" }
babe = { package = "substrate-consensus-babe", git = "https://github.com/paritytech/substrate.git" }
grandpa = { package = "substrate-finality-grandpa", git = "https://github.com/paritytech/substrate.git" }
babe-primitives = { package = "substrate-consensus-babe-primitives", git = "https://github.com/paritytech/substrate.git" }
grandpa-primitives = { package = "substrate-finality-grandpa-primitives", git = "https://github.com/paritytech/substrate.git" }

skystrate-node-runtime = { path = "runtime" }

[build-dependencies]
vergen = "3"

基本上就把相對路徑化成git地址了，