Refactor project and contracts to SablierFlow

README.md

@@ -1,8 +1,8 @@
-## Sablier V2 Open-Ended
+## Sablier Flow
 
-This repository contains the smart contracts for the EOES (EVM open-ended streams) concept. By open-ended, we mean that
-the streams have no fixed duration and no deposit amount at stream creation. This concept is primarily beneficial for
-salaries and not for vesting or airdrops, where lockups are more appropriate.
+This repository contains the smart contracts for "flow" streams. By flow, we mean that the streams have no fixed
+duration and no deposit amount at stream creation. This concept is primarily beneficial for salaries and not for vesting
+or airdrops, where lockups are more appropriate.
 
 ### Motivation
 
@@ -36,14 +36,14 @@ As mentioned above, the creation and deposit operations are distinct. This means
 stream is created, and deposits are made afterward. However, a `createAndDeposit` function is implemented to maintain
 the same user experience.
 
-Since the streams are open-ended, we don't have a start time nor an end time, instead we have a time reference
+Since the streams are flow, we don't have a start time nor an end time, instead we have a time reference
 (`lastTimeUpdate`) which will be set to `block.timestamp` at the creation of the stream. There are several actions that
 will update this time reference:
 
 - when a withdrawal is made
 
   - `lastTimeUpdate` will be set to the given `time` parameter passed in the function, you can see why this parameter is
-    needed in the explantion from [this PR](https://github.com/sablier-labs/v2-open-ended/pull/4)
+    needed in the explantion from [this PR](https://github.com/sablier-labs/flow/pull/4)
 
 - when the rate per second is changed
   - `lastTimeUpdate` will be set to `block.timestamp`, this time update is required in the `_adjustRatePerSecond`
@@ -120,7 +120,7 @@ time to get that 10 per day "streamed", using the 18 decimals format would delay
 
 $\ 0.000115740740740740 \times (oneDayInSeconds + 1 second) = 10.000115740740677000 \$
 
-Currently, I don't think it's possible to address this precision problem entirely, given the nature of open-endedness.
+Currently, I don't think it's possible to address this precision problem entirely.
 
 ### Technical decisions
 
@@ -155,7 +155,7 @@ _bal = sum of deposits - sum of withdrawals_
 
 _sum of withdrawn amounts ≤ sum of deposits_
 
-_sum of stream balances normalized to asset decimals ≤ asset.balanceOf(SablierV2OpenEnded)_
+_sum of stream balances normalized to asset decimals ≤ asset.balanceOf(SablierFlow)_
 
 _ltu ≤ now_
 

foundry.toml

@@ -44,7 +44,7 @@
 [doc]
   ignore = ["**/*.t.sol"]
   out = "docs"
-  repository = "https://github.com/sablier-labs/v2-open-ended"
+  repository = "https://github.com/sablier-labs/v2-flow"
 
 [fmt]
   bracket_spacing = true

package.json

@@ -1,14 +1,14 @@
 {
-  "name": "@sablier/v2-open-ended",
-  "description": "Open ended smart contracts of the Sablier V2 token streaming protocol",
+  "name": "@sablier/flow",
+  "description": "Flow smart contracts of the Sablier token distribution protocol",
   "license": "BUSL-1.1",
   "version": "1.0.0",
   "author": {
     "name": "Sablier Labs Ltd",
     "url": "https://sablier.com"
   },
   "bugs": {
-    "url": "https://github.com/sablier-labs/v2-open-ended/issues"
+    "url": "https://github.com/sablier-labs/flow/issues"
   },
   "dependencies": {
     "@openzeppelin/contracts": "5.0.2",

script/DeployDeterministicFlow.s.sol

@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+pragma solidity >=0.8.22 <0.9.0;
+
+import { SablierFlow } from "src/SablierFlow.sol";
+
+import { BaseScript } from "./Base.s.sol";
+
+/// @notice Deploys {SablierFlow} at a deterministic address across chains.
+/// @dev Reverts if the contract has already been deployed.
+contract DeployDeterministicFlow is BaseScript {
+    function run() public broadcast returns (SablierFlow flow) {
+        flow = new SablierFlow{ salt: constructCreate2Salt() }();
+    }
+}

script/DeployFlow.s.sol

@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+pragma solidity >=0.8.22 <0.9.0;
+
+import { SablierFlow } from "src/SablierFlow.sol";
+
+import { BaseScript } from "./Base.s.sol";
+
+/// @notice Deploys {SablierFlow}.
+contract DeployFlow is BaseScript {
+    function run() public broadcast returns (SablierFlow flow) {
+        flow = new SablierFlow();
+    }
+}

shell/prepare-artifacts.sh

@@ -22,11 +22,11 @@ mkdir $artifacts \
 FOUNDRY_PROFILE=optimized forge build
 
 # Copy the production artifacts
-cp out-optimized/SablierV2OpenEnded.sol/SablierV2OpenEnded.json $artifacts
+cp out-optimized/SablierFlow.sol/SablierFlow.json $artifacts
 
 interfaces=./artifacts/interfaces
-cp out-optimized/ISablierV2OpenEnded.sol/ISablierV2OpenEnded.json $interfaces
-cp out-optimized/ISablierV2OpenEndedState.sol/ISablierV2OpenEndedState.json $interfaces
+cp out-optimized/ISablierFlow.sol/ISablierFlow.json $interfaces
+cp out-optimized/ISablierFlowState.sol/ISablierFlowState.json $interfaces
 
 erc20=./artifacts/interfaces/erc20
 cp out-optimized/IERC20.sol/IERC20.json $erc20

shell/update-precompiles.sh

@@ -12,7 +12,7 @@ set -euo pipefail
 FOUNDRY_PROFILE=optimized forge build
 
 # Retrieve the raw bytecodes, removing the "0x" prefix
-open_ended=$(cat out-optimized/SablierV2OpenEnded.sol/SablierV2OpenEnded.json | jq -r '.bytecode.object' | cut -c 3-)
+flow=$(cat out-optimized/SablierFlow.sol/SablierFlow.json | jq -r '.bytecode.object' | cut -c 3-)
 
 precompiles_path="precompiles/Precompiles.sol"
 if [ ! -f $precompiles_path ]; then
@@ -21,7 +21,7 @@ if [ ! -f $precompiles_path ]; then
 fi
 
 # Replace the current bytecodes
-sd "(BYTECODE_OPEN_ENDED =)[^;]+;" "\$1 hex\"$open_ended\";" $precompiles_path
+sd "(BYTECODE_FLOW =)[^;]+;" "\$1 hex\"$flow\";" $precompiles_path
 
 # Reformat the code with Forge
 forge fmt $precompiles_path