shellcheck: add workflow, shellcheck fix the scripts #14905
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=== Do not change lines below ===
{
"chain": [],
"cmd": "shellcheckit doit -f diff | git apply",
"exit": 0,
"extra_inputs": [],
"inputs": [],
"outputs": [],
"pwd": "."
}
^^^ Do not change lines above ^^^
codespell complained
In misc/test-stubgenc.sh line 15:
rm -rf $STUBGEN_OUTPUT_FOLDER/*
^----------------------^ SC2115 (warning): Use "${var:?}" to ensure this never expands to /* .
For more information:
https://www.shellcheck.net/wiki/SC2115 -- Use "${var:?}" to ensure this nev...
so I followed the recommendation and also ""quoted the value use later in the lines.
In principle that is all not required ATM since the value is hardcoded in the script BUT
happen the value changes, and e.g. variable name gets changed or mystyped without correct
changes to uses -- someone might end up in pain while triggering all those gotchas. With
these changes code becomes safer and thus preferable imho.
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Request to shellcheck contribution was given in #13284 recently. Project has some shell scripts but they are not checked by CI . This PR does both - adds CI, and
Individual commits would have more explanation and provenance on changes.