TODO

✔ Cleanup. @done (2/13/2019, 3:01:35 AM)
✔ Document the logic behind validating the hash. @done (2/13/2019, 3:01:39 AM)
✔ Undo "deliberately and explicitly ask curl/libcurl to ignore certificate validity". @done (2/18/2019, 2:55:05 AM)
✔ Allow boolean flags for things like --showURLs and make --no-<flag> false. @done (2/13/2019, 5:11:49 AM)
✔ Cache the results of --autocomplete. @done (2/13/2019, 7:01:12 PM)
✔ Print URLs option. @done (2/17/2019, 12:41:45 PM)
✔ Pass our modified `pkgs` when asked in an autocallable function. Or better yet try to find a way to manipulate the default overlays. @done (2/16/2019, 11:54:09 PM)
✔ If `rev` is a required fetcher argument, provide a default for it by finding its default branch. @done (2/17/2019, 1:00:48 AM)
✔ Overloaded builtins don't work with more indirect expressions. @done (2/17/2019, 9:11:32 PM)
✔ Print path fails for non-hash builtin fetchers. @done (2/17/2019, 9:03:17 PM)
✔ The security curlOpts should not show up in the returned fetcher arguments. @done (2/18/2019, 4:29:05 PM)
✔ Package sources that use the fetchFromGitHub fetcher should not fail on the rev attribute missing. @done (2/19/2019, 2:03:58 PM)
✔ --output expr does not work properly because the overlay used in nix-prefetch is not present. @done (2/27/2019, 11:24:47 PM)
✔ calling import breaks using file based fetchers. @done (2/27/2019, 9:47:04 PM)
✔ Force http:// to https://. @done (2/28/2019, 1:52:43 AM)
☐ warning: ignoring the user-specified setting 'allow-unsafe-native-code-during-evaluation', because it is a restricted setting and you are not a trusted user. See: https://github.com/msteen/nixos-vsliveshare/issues/3.
☐ Allow flags to be lowercase seperated by dashes, e.g. --showURLs would become --show-urls.
✔ The overlays linking workaround does not work when `nix-prefetch` is called concurrently. @done (3/17/2020, 11:22:42 AM)
✔ Fix SVN prefetcher according to what was mentioned in PR #5. @done (3/17/2020, 3:08:39 AM)
☐ How to deal with bash read prompts when tests use stdin.