mirror of
https://github.com/actions/setup-python.git
synced 2024-12-29 02:41:15 +01:00
126 lines
3.7 KiB
JavaScript
126 lines
3.7 KiB
JavaScript
/*
|
|
Copyright 2012-2015, Yahoo Inc.
|
|
Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms.
|
|
*/
|
|
const fs = require('fs');
|
|
const FileWriter = require('./file-writer');
|
|
const XMLWriter = require('./xml-writer');
|
|
const tree = require('./tree');
|
|
const watermarks = require('./watermarks');
|
|
|
|
function defaultSourceLookup(path) {
|
|
try {
|
|
return fs.readFileSync(path, 'utf8');
|
|
} catch (ex) {
|
|
throw new Error(
|
|
'Unable to lookup source: ' + path + '(' + ex.message + ')'
|
|
);
|
|
}
|
|
}
|
|
|
|
function mergeWatermarks(specified, defaults) {
|
|
specified = specified || {};
|
|
Object.keys(defaults).forEach(k => {
|
|
const specValue = specified[k];
|
|
if (
|
|
!(specValue && Array.isArray(specValue) && specValue.length === 2)
|
|
) {
|
|
specified[k] = defaults[k];
|
|
}
|
|
});
|
|
return specified;
|
|
}
|
|
/**
|
|
* A reporting context that is passed to report implementations
|
|
* @param {Object} [opts=null] opts options
|
|
* @param {String} [opts.dir='coverage'] opts.dir the reporting directory
|
|
* @param {Object} [opts.watermarks=null] opts.watermarks watermarks for
|
|
* statements, lines, branches and functions
|
|
* @param {Function} [opts.sourceFinder=fsLookup] opts.sourceFinder a
|
|
* function that returns source code given a file path. Defaults to
|
|
* filesystem lookups based on path.
|
|
* @constructor
|
|
*/
|
|
function Context(opts) {
|
|
opts = opts || {};
|
|
this.dir = opts.dir || 'coverage';
|
|
this.watermarks = mergeWatermarks(opts.watermarks, watermarks.getDefault());
|
|
this.sourceFinder = opts.sourceFinder || defaultSourceLookup;
|
|
this.data = {};
|
|
}
|
|
|
|
Object.defineProperty(Context.prototype, 'writer', {
|
|
enumerable: true,
|
|
get() {
|
|
if (!this.data.writer) {
|
|
this.data.writer = new FileWriter(this.dir);
|
|
}
|
|
return this.data.writer;
|
|
}
|
|
});
|
|
|
|
/**
|
|
* returns a FileWriter implementation for reporting use. Also available
|
|
* as the `writer` property on the context.
|
|
* @returns {Writer}
|
|
*/
|
|
Context.prototype.getWriter = function() {
|
|
return this.writer;
|
|
};
|
|
|
|
/**
|
|
* returns the source code for the specified file path or throws if
|
|
* the source could not be found.
|
|
* @param {String} filePath the file path as found in a file coverage object
|
|
* @returns {String} the source code
|
|
*/
|
|
Context.prototype.getSource = function(filePath) {
|
|
return this.sourceFinder(filePath);
|
|
};
|
|
|
|
/**
|
|
* returns the coverage class given a coverage
|
|
* types and a percentage value.
|
|
* @param {String} type - the coverage type, one of `statements`, `functions`,
|
|
* `branches`, or `lines`
|
|
* @param {Number} value - the percentage value
|
|
* @returns {String} one of `high`, `medium` or `low`
|
|
*/
|
|
Context.prototype.classForPercent = function(type, value) {
|
|
const watermarks = this.watermarks[type];
|
|
if (!watermarks) {
|
|
return 'unknown';
|
|
}
|
|
if (value < watermarks[0]) {
|
|
return 'low';
|
|
}
|
|
if (value >= watermarks[1]) {
|
|
return 'high';
|
|
}
|
|
return 'medium';
|
|
};
|
|
/**
|
|
* returns an XML writer for the supplied content writer
|
|
* @param {ContentWriter} contentWriter the content writer to which the returned XML writer
|
|
* writes data
|
|
* @returns {XMLWriter}
|
|
*/
|
|
Context.prototype.getXMLWriter = function(contentWriter) {
|
|
return new XMLWriter(contentWriter);
|
|
};
|
|
/**
|
|
* returns a full visitor given a partial one.
|
|
* @param {Object} partialVisitor a partial visitor only having the functions of
|
|
* interest to the caller. These functions are called with a scope that is the
|
|
* supplied object.
|
|
* @returns {Visitor}
|
|
*/
|
|
Context.prototype.getVisitor = function(partialVisitor) {
|
|
return new tree.Visitor(partialVisitor);
|
|
};
|
|
|
|
module.exports = {
|
|
create(opts) {
|
|
return new Context(opts);
|
|
}
|
|
};
|