add config for forge fmt

Signed-off-by: Jun Kimura <jun.kimura@datachain.jp>

Author: bluele

contracts/core/04-channel/IBCChannelPacketSendRecv.sol

@@ -106,9 +106,8 @@ contract IBCChannelPacketSendRecv is
      */
     function recvPacket(MsgPacketRecv calldata msg_) public override {
         Channel.Data storage channel = channels[msg_.packet.destinationPort][msg_.packet.destinationChannel];
-        if (channel.state == Channel.State.STATE_OPEN) {} else if (
-            channel.state == Channel.State.STATE_FLUSHING || channel.state == Channel.State.STATE_FLUSHCOMPLETE
-        ) {
+        if (channel.state == Channel.State.STATE_OPEN) {}
+        else if (channel.state == Channel.State.STATE_FLUSHING || channel.state == Channel.State.STATE_FLUSHCOMPLETE) {
             RecvStartSequence storage rseq =
                 recvStartSequences[msg_.packet.destinationPort][msg_.packet.destinationChannel];
             // prevSequence=0 means the channel is not in the process of being upgraded or counterparty has not been upgraded yet

contracts/core/24-host/IBCHostLib.sol

@@ -20,17 +20,16 @@ library IBCHostLib {
         unchecked {
             for (uint256 i = 0; i < portIdLength; i++) {
                 uint256 c = uint256(uint8(portId[i]));
+                // return false if the character is not in one of the following categories:
+                // a-z
+                // 0-9
+                // A-Z
+                // ".", "_", "+", "-"
+                // "#", "[", "]", "<", ">"
                 if (
-                    // a-z
-                    !(c >= 0x61 && c <= 0x7A)
-                    // 0-9
-                    && !(c >= 0x30 && c <= 0x39)
-                    // A-Z
-                    && !(c >= 0x41 && c <= 0x5A)
-                    // ".", "_", "+", "-"
-                    && !(c == 0x2E || c == 0x5F || c == 0x2B || c == 0x2D)
-                    // "#", "[", "]", "<", ">"
-                    && !(c == 0x23 || c == 0x5B || c == 0x5D || c == 0x3C || c == 0x3E)
+                    !(c >= 0x61 && c <= 0x7A) && !(c >= 0x30 && c <= 0x39) && !(c >= 0x41 && c <= 0x5A)
+                        && !(c == 0x2E || c == 0x5F || c == 0x2B || c == 0x2D)
+                        && !(c == 0x23 || c == 0x5B || c == 0x5D || c == 0x3C || c == 0x3E)
                 ) {
                     return false;
                 }

foundry.toml

@@ -9,10 +9,23 @@ optimizer_runs = 9_999_999
 via-ir = false
 
 [fmt]
+line_length = 120
+tab_width = 4
+bracket_spacing = false
+int_types = "long"
+multiline_func_header = "attributes_first"
+quote_style = "double"
+number_underscore = "preserve"
+hex_underscore = "remove"
+single_line_statement_blocks = "preserve"
+override_spacing = false
+wrap_comments = false
 ignore = [
-  './contracts/proto/**/*.sol',
-  './tests/**/*.sol'
+    "./contracts/proto/**/*.sol",
+    "./tests/**/*.sol",
 ]
+contract_new_lines = false
+sort_imports = false
 
 [profile.no_optimization]
 optimizer = false