The fixes to issue #19

[shankars99]

I hope I'm doing it right, it's like my second PR.

I changed read -ra args to read -r args and it seemed to fix all my problems

[PatrickAlphaC]

Thanks for the PR! What was the issue that this fixed?

[shankars99]

On my local computer and on gitpod when deploying contracts the code in the repository worked for contracts that only had 1 constructor.

Case 1. When there are no constructors parameters i.e. constructor() {}
What happened : Errored out as the command is forge create ./src/${Test}.sol:${Test} -i --rpc-url $rpc --constructor-args instead of forge create ./src/${Test}.sol:${Test} -i --rpc-url $rpc

Reason: the command expects the constructor to take in parameters that are supplied by --constructor-args. So there is the forge create that thinks the constructor has arguments as --constructor-args is passed to it.

Fix: Added an if statement to check if the parameters supplied to forge create for the constructor is 0 or not.
If 0 the forge create command executes without --constructor-args.

---

Case 2. More than 1 constructor parameters i.e. constructor(uint256 a, string calldata b, ...) {}

What happened : read -ra stores the args passes as an array, but my terminal and gitpod use -rA instead of -ra so this could be a wider issue.

Reason : With read -rA ${args[@]} should be used for all the parameters to be passed in forge create making the command
forge create ./src/${Test}.sol:${Test} -i --rpc-url $rpc --constructor-args ${args[@]}

Fix: Using read -r instead stores all the parameters passed as a string that can be directly passed as ${args}

[PatrickAlphaC]

Interesting... Yeah... Do you know why your terminal isn't using -ra? It seems really odd that it's doing -rA. Using -ra should cover both of those since it'll just dump the args into an empty array.