[tools, cmake] refactor: update/hash check scripts, use tags for some more deps, proper CPMUtil separation #2666
1 changed files with 9 additions and 1 deletions
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@ -50,9 +50,17 @@ For the update and hash scripts, set `UPDATE=true` to update the cpmfile with th
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- `fetch.sh`: Prefetch a package according to its cpmfile definition
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* Packages are fetched to the `.cache/cpm` directory by default, following the CPMUtil default.
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* Already-fetched packages will be skipped. You can invalidate the entire cache with `rm -rf .cache/cpm`, or invalidate a specific package with e.g. `rm -rf .cache/cpm/packagename` to force a refetch.
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* In the future, a force option will be added
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* Note that full prefetching will take a long time depending on your internet, the amount of dependencies, and the size of each dependency.
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- `check-updates.sh`: Check a package for available updates
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* This only applies to packages that utilize tags.
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* If the tag is a format string, the `git_version` is acted upon instead.
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* Setting `FORCE=true` will forcefully update every package and its hash, even if they are on the latest version (`UPDATE` must also be true)
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* This script generally runs fast.
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* Packages that should skip updates (e.g. older versions or packages with poorly-made tag structures... looking at you mbedtls) may specify `"skip_updates": true` in their cpmfile definition. This is unnecessary for untagged (e.g. sha or bare URL) packages.
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- `check-hashes.sh`: Check a package's hash
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* This only applies to packages with hardcoded hashes, NOT ones that use hash URLs.
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* This only applies to packages with hardcoded hashes, NOT ones that use hash URLs.
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* This script will take a looooooooooooooong time. This is operationally equivalent to a prefetch, and thus checking all hashes will take a while--but it's worth it! Just make sure you're not using dial-up.
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You are recommended to run sanity hash checking for every pull request and commit, and weekly update checks.
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