Tool to detect compatible version of the Solc compiler in Solidity smart
contracts.
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Install prerequisite libraries:
pip install -r requirements.txt
python -m solc_detect <input-contract>
Example:
$ python -m solc_detect examples/test1.sol
Detected pragmas: ['^0.4.15']
Best version: 0.4.26
$ python -m solc_detect examples/test2.sol
Detected pragmas: ['0.4.0 - 0.4.19']
Best version: 0.4.19
$ python -m solc_detect examples/test3.sol
Detected pragmas: ['>0.6.0 <0.8.0']
Best version: 0.7.6
$ python -m solc_detect examples/test4.sol
Detected pragmas: ['>=0.4.21 < 0.6.0']
Best version: 0.5.17
$ python -m solc_detect examples/test5.sol
Detected pragmas: ['>= 0.8.7 < 0.9.0']
Best version: 0.8.19
$ python -m solc_detect examples/multiple_pragmas.sol
Detected pragmas: ['>0.6.0 <0.8.0', '^0.7.0', '^0.7.2']
Best version: 0.7.6
$ python -m solc_detect examples/no_pragma_1.sol
Detected pragmas: []
Best version: 0.8.19