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| -rw-r--r-- | Readme.md | 43 |
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@@ -39,19 +39,44 @@ walint --config-file config.json --repository path \ optional. Keys given here will override whatever values are set in the configuration file. -### Configuation +## Configuation Take a look at `config.json` for an example. Most keys are required, and do not -have default values. +have default values. In `config.json`, all possible keys are given. -For the schema, take a look at the definition of the `LintConfig` type in -`lib/LintConfig.hs`; I'll attempt to remember documenting options there (if you -are unfamiliar with Haskell: key names come first, though there are all prepended -with `config` here. Types come after the `::`; ignore the `HKD f` bit and look -at whatever comes after that. Most types should be self-explanatory; Note that -you may leave out keys whose type includes `Maybe`) +Most options should be reasonably self-explanatory. Note that `MaxLintLevel` +differs from the option `--lintLevel`: the latter merely determines what is +*printed* (in case json output is not enabled), the former determines the +maximum lint level allowed before the linter rejects the map and does not +copy it to the path given to `--out`. +### Uri Schemas -### Output +`walint` supports (limited) rewriting of URIs contained in the map json via +the `UriSchemas` option, which takes a map from uri schemas to a rule describing +what to do with such links, depending on the scope in which they appear. + +`walint` takes a very reductive view or URIs: `schema://domain/tail` + +#### Rewrite Rules + +For now there are three types of such rules: + - `schema: {"scope":[scopes]}`: if in a scope listed in `scopes`, allow any + links of the given `schema` + - `schema: {"scope":[scopes], "allowed":[allowed], "blocked":[blocked], "prefix":prefix}`: + if in a scope listed in `scopes`, prefix any URIs of the given `schema` with + the given `prefix`, unless the URI's domain occurs in `allowed` (in which case + leave it untouched), or it occurs in `blocked`, in which + case it will be rejected as a lint error. + - `schema: {"scope":[scopes], "subst":{domain: prefix, ...}}`: if in a scope + listed in `scopes` and given a URI with the domain `domain`, concatenate + `prefix` with the tail of this URI. If there is no applicable `domain`, + reject the URI + +For now there are two (useful) scopes: `map` applies to tiled map links +(i.e. `exitUrl`), and `website` applies to weblinks (i.e. `openWebsite`). + + +## Output By default `walint` prints lints in a hopefully human-readable manner. Its exit code will be 1 if the maximum lint level set in its config was exceeded, and 0 otherwise. Only in the latter case will it write out an adjusted map respository |