chore: split bdk_wallet into it's own repository

.github/workflows/code_coverage.yml

@@ -34,7 +34,7 @@ jobs:
       - name: Make coverage directory
         run: mkdir coverage
       - name: Run grcov
-        run: grcov . --binary-path ./target/debug/ -s . -t lcov --branch --ignore-not-existing --keep-only '**/crates/**' --ignore '**/tests/**' --ignore '**/examples/**' -o ./coverage/lcov.info
+        run: grcov . --binary-path ./target/debug/ -s . -t lcov --branch --ignore-not-existing --keep-only '**/wallet/**' --ignore '**/tests/**' --ignore '**/examples/**' -o ./coverage/lcov.info
       - name: Generate HTML coverage report
         run: genhtml -o coverage-report.html --ignore-errors unmapped ./coverage/lcov.info
       - name: Coveralls upload

.github/workflows/cont_integration.yml

@@ -27,7 +27,6 @@ jobs:
           - version: ${{ needs.prepare.outputs.rust_version }}
             clippy: true
           - version: 1.63.0 # Overall MSRV
-          - version: 1.75.0 # Specific MSRV for `bdk_electrum`
         features:
           - --no-default-features --features miniscript/no-std,bdk_chain/hashbrown
           - --all-features
@@ -44,28 +43,15 @@ jobs:
             profile: minimal
       - name: Rust Cache
         uses: Swatinem/[email protected]
-      - name: Pin dependencies for 1.75
-        if: matrix.rust.version == '1.75.0'
-        run: |
-          cargo update -p home --precise "0.5.9"
-          cargo update -p native-tls --precise "0.2.13"
-          cargo update -p idna_adapter --precise "1.1.0"
-          cargo update -p base64ct --precise "1.6.0"
-          cargo update -p minreq --precise "2.13.2"
       - name: Pin dependencies for MSRV
         if: matrix.rust.version == '1.63.0'
         run: ./ci/pin-msrv.sh
       - name: Build + Test
         env:
           MATRIX_RUST_VERSION: ${{ matrix.rust.version }}
         run: |
-          if [ $MATRIX_RUST_VERSION = '1.63.0' ]; then
-            cargo build --workspace --exclude 'example_*' --exclude 'bdk_electrum' ${{ matrix.features }}
-            cargo test --workspace --exclude 'example_*' --exclude 'bdk_electrum' ${{ matrix.features }}
-          else
-            cargo build --workspace --exclude 'example_*' ${{ matrix.features }}
-            cargo test --workspace --exclude 'example_*' ${{ matrix.features }}
-          fi
+          cargo build --workspace --exclude 'example_*' ${{ matrix.features }}
+          cargo test --workspace --exclude 'example_*' ${{ matrix.features }}
 
   check-no-std:
     needs: prepare
@@ -85,18 +71,10 @@ jobs:
           # target: "thumbv6m-none-eabi"
       - name: Rust Cache
         uses: Swatinem/[email protected]
-      - name: Check bdk_chain
-        working-directory: ./crates/chain
-        # TODO "--target thumbv6m-none-eabi" should work but currently does not
-        run: cargo check --no-default-features --features miniscript/no-std,hashbrown
       - name: Check bdk wallet
-        working-directory: ./crates/wallet
+        working-directory: ./wallet
         # TODO "--target thumbv6m-none-eabi" should work but currently does not
         run: cargo check --no-default-features --features miniscript/no-std,bdk_chain/hashbrown
-      - name: Check esplora
-        working-directory: ./crates/esplora
-        # TODO "--target thumbv6m-none-eabi" should work but currently does not
-        run: cargo check --no-default-features --features bdk_chain/hashbrown
 
   check-wasm:
     needs: prepare
@@ -124,11 +102,8 @@ jobs:
       - name: Rust Cache
         uses: Swatinem/[email protected]
       - name: Check bdk wallet
-        working-directory: ./crates/wallet
+        working-directory: ./wallet
         run: cargo check --target wasm32-unknown-unknown --no-default-features --features miniscript/no-std,bdk_chain/hashbrown
-      - name: Check esplora
-        working-directory: ./crates/esplora
-        run: cargo check --target wasm32-unknown-unknown --no-default-features --features bdk_core/hashbrown,async
 
   fmt:
     needs: prepare
@@ -179,10 +154,6 @@ jobs:
     strategy:
       matrix:
         example-dir:
-          - example_cli
-          - example_bitcoind_rpc_polling
-          - example_electrum
-          - example_esplora
           - example_wallet_electrum
           - example_wallet_esplora_async
           - example_wallet_esplora_blocking
@@ -201,5 +172,5 @@ jobs:
       - name: Rust Cache
         uses: Swatinem/[email protected]
       - name: Build
-        working-directory: example-crates/${{ matrix.example-dir }}
+        working-directory: examples/${{ matrix.example-dir }}
         run: cargo build

Cargo.toml

@@ -1,22 +1,11 @@
 [workspace]
 resolver = "2"
 members = [
-    "crates/wallet",
-    "crates/chain",
-    "crates/core",
-    "crates/file_store",
-    "crates/electrum",
-    "crates/esplora",
-    "crates/bitcoind_rpc",
-    "crates/testenv",
-    "example-crates/example_cli",
-    "example-crates/example_electrum",
-    "example-crates/example_esplora",
-    "example-crates/example_bitcoind_rpc_polling",
-    "example-crates/example_wallet_electrum",
-    "example-crates/example_wallet_esplora_blocking",
-    "example-crates/example_wallet_esplora_async",
-    "example-crates/example_wallet_rpc",
+    "wallet",
+    "examples/example_wallet_electrum",
+    "examples/example_wallet_esplora_blocking",
+    "examples/example_wallet_esplora_async",
+    "examples/example_wallet_rpc",
 ]
 
 [workspace.package]

README.md

@@ -1,7 +1,7 @@
-# The Bitcoin Dev Kit
+# The Bitcoin Dev Kit Wallet
 
 <div align="center">
-  <h1>BDK</h1>
+  <h1>BDK Wallet</h1>
 
   <img src="./static/bdk.png" width="220" />
 
@@ -11,9 +11,9 @@
 
   <p>
     <a href="https://crates.io/crates/bdk_wallet"><img alt="Crate Info" src="https://img.shields.io/crates/v/bdk_wallet.svg"/></a>
-    <a href="https://github.com/bitcoindevkit/bdk/blob/master/LICENSE"><img alt="MIT or Apache-2.0 Licensed" src="https://img.shields.io/badge/license-MIT%2FApache--2.0-blue.svg"/></a>
-    <a href="https://github.com/bitcoindevkit/bdk/actions?query=workflow%3ACI"><img alt="CI Status" src="https://github.com/bitcoindevkit/bdk/workflows/CI/badge.svg"></a>
-    <a href="https://coveralls.io/github/bitcoindevkit/bdk?branch=master"><img src="https://coveralls.io/repos/github/bitcoindevkit/bdk/badge.svg?branch=master"/></a>
+    <a href="https://github.com/bitcoindevkit/bdk_wallet/blob/master/LICENSE"><img alt="MIT or Apache-2.0 Licensed" src="https://img.shields.io/badge/license-MIT%2FApache--2.0-blue.svg"/></a>
+    <a href="https://github.com/bitcoindevkit/bdk_wallet/actions?query=workflow%3ACI"><img alt="CI Status" src="https://github.com/bitcoindevkit/bdk_wallet/workflows/CI/badge.svg"></a>
+    <a href="https://coveralls.io/github/bitcoindevkit/bdk_wallet?branch=master"><img src="https://coveralls.io/repos/github/bitcoindevkit/bdk_wallet/badge.svg?branch=master"/></a>
     <a href="https://docs.rs/bdk_wallet"><img alt="Wallet API Docs" src="https://img.shields.io/badge/docs.rs-bdk_wallet-green"/></a>
     <a href="https://blog.rust-lang.org/2022/08/11/Rust-1.63.0.html"><img alt="Rustc Version 1.63.0+" src="https://img.shields.io/badge/rustc-1.63.0%2B-lightgrey.svg"/></a>
     <a href="https://discord.gg/d7NkDKm"><img alt="Chat on Discord" src="https://img.shields.io/discord/753336465005608961?logo=discord"></a>
@@ -28,44 +28,30 @@
 
 ## About
 
-The `bdk` libraries aims to provide well engineered and reviewed components for Bitcoin based applications.
+The `bdk_wallet` project provides a high level descriptor based wallet API for building Bitcoin applications.
 It is built upon the excellent [`rust-bitcoin`] and [`rust-miniscript`] crates.
 
 ## Architecture
 
-The project is split up into several crates in the `/crates` directory:
+There is currently only one published crate in this repository:
 
-- [`wallet`](./crates/wallet): Contains the central high level `Wallet` type that is built from the low-level mechanisms provided by the other components
-- [`chain`](./crates/chain): Tools for storing and indexing chain data
-- [`file_store`](./crates/file_store): Persistence backend for storing chain data in a single file. Intended for testing and development purposes, not for production.
-- [`esplora`](./crates/esplora): Extends the [`esplora-client`] crate with methods to fetch chain data from an esplora HTTP server in the form that [`bdk_chain`] and `Wallet` can consume.
-- [`electrum`](./crates/electrum): Extends the [`electrum-client`] crate with methods to fetch chain data from an electrum server in the form that [`bdk_chain`] and `Wallet` can consume.
+- [`wallet`](./wallet): Contains the central high level `Wallet` type that is built from the low-level mechanisms provided by the other components.
+
+Crates that `bdk_wallet` depends on are found in the [`bdk`] repository.
 
-Fully working examples of how to use these components are in `/example-crates`:
-- [`example_cli`](./example-crates/example_cli): Library used by the `example_*` crates. Provides utilities for syncing, showing the balance, generating addresses and creating transactions without using the bdk_wallet `Wallet`.
-- [`example_electrum`](./example-crates/example_electrum): A command line Bitcoin wallet application built on top of `example_cli` and the `electrum` crate. It shows the power of the bdk tools (`chain` + `file_store` + `electrum`), without depending on the main `bdk_wallet` library.
-- [`example_esplora`](./example-crates/example_esplora): A command line Bitcoin wallet application built on top of `example_cli` and the `esplora` crate. It shows the power of the bdk tools (`chain` + `file_store` + `esplora`), without depending on the main `bdk_wallet` library.
-- [`example_bitcoind_rpc_polling`](./example-crates/example_bitcoind_rpc_polling): A command line Bitcoin wallet application built on top of `example_cli` and the `bitcoind_rpc` crate. It shows the power of the bdk tools (`chain` + `file_store` + `bitcoind_rpc`), without depending on the main `bdk_wallet` library.
-- [`example_wallet_esplora_blocking`](./example-crates/example_wallet_esplora_blocking): Uses the `Wallet` to sync and spend using the Esplora blocking interface.
-- [`example_wallet_esplora_async`](./example-crates/example_wallet_esplora_async): Uses the `Wallet` to sync and spend using the Esplora asynchronous interface.
-- [`example_wallet_electrum`](./example-crates/example_wallet_electrum): Uses the `Wallet` to sync and spend using Electrum.
+Fully working examples of how to use these components are in `/examples`:
 
+- [`example_wallet_esplora_blocking`](examples/example_wallet_esplora_blocking): Uses the `Wallet` to sync and spend using the Esplora blocking interface.
+- [`example_wallet_esplora_async`](examples/example_wallet_esplora_async): Uses the `Wallet` to sync and spend using the Esplora asynchronous interface.
+- [`example_wallet_electrum`](examples/example_wallet_electrum): Uses the `Wallet` to sync and spend using Electrum.
+
+[`bdk`]: https://github.com/bitcoindevkit/bdk
 [`rust-miniscript`]: https://github.com/rust-bitcoin/rust-miniscript
 [`rust-bitcoin`]: https://github.com/rust-bitcoin/rust-bitcoin
-[`esplora-client`]: https://docs.rs/esplora-client/
-[`electrum-client`]: https://docs.rs/electrum-client/
-[`bdk_chain`]: https://docs.rs/bdk-chain/
 
 ## Minimum Supported Rust Version (MSRV)
-The BDK library maintains a MSRV of 1.63.0. This includes the following crates:
-
-- `bdk_core`
-- `bdk_chain`
-- `bdk_bitcoind_rpc`.
-- `bdk_esplora`.
-- `bdk_wallet`.
 
-The MSRV of `bdk_electrum` is 1.75.0.
+The libraries in this repository maintain a MSRV of 1.63.0.
 
 To build with the MSRV of 1.63.0 you will need to pin dependencies by running the [`pin-msrv.sh`](./ci/pin-msrv.sh) script.
 

ci/pin-msrv.sh

@@ -10,21 +10,13 @@ set -euo pipefail
 # cargo clean
 # rustup override set 1.63.0
 
-cargo update -p zstd-sys --precise "2.0.8+zstd.1.5.5"
-cargo update -p time --precise "0.3.20"
 cargo update -p home --precise "0.5.5"
-cargo update -p proptest --precise "1.2.0"
 cargo update -p url --precise "2.5.0"
 cargo update -p tokio --precise "1.38.1"
 cargo update -p tokio-util --precise "0.7.11"
 cargo update -p indexmap --precise "2.5.0"
 cargo update -p security-framework-sys --precise "2.11.1"
-cargo update -p csv --precise "1.3.0"
-cargo update -p unicode-width --precise "0.1.13"
-cargo update -p native-tls --precise "0.2.13"
-cargo update -p flate2 --precise "1.0.35"
-cargo update -p bzip2-sys --precise "0.1.12"
 cargo update -p ring --precise "0.17.12"
 cargo update -p once_cell --precise "1.20.3"
-cargo update -p base64ct --precise "1.6.0"
 cargo update -p minreq --precise "2.13.2"
+cargo update -p native-tls --precise "0.2.13"