var colors = require('colors')
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var util = require('util')
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var pathUtils = require('path')
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var PATH_SEP = pathUtils.sep
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// Prints dir compare results.
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// 'program' represents display options and correspond to dircompare command line parameters.
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// Example: 'dircompare --show-all --exclude *.js dir1 dir2' translates into
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// program: {showAll: true, exclude: '*.js'}
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//
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var print = function (res, writer, program) {
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var noColor = function (str) { return str }
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var colorEqual = program.nocolors ? noColor : colors.green
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var colorDistinct = program.nocolors ? noColor : colors.red
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var colorLeft = noColor
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var colorRight = noColor
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var colorDir = noColor
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var colorBrokenLinks = noColor
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var colorMissing = program.nocolors ? noColor : colors.yellow
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// calculate relative path length for pretty print
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var relativePathMaxLength = 0, fileNameMaxLength = 0
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if (!program.csv && res.diffSet) {
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res.diffSet.forEach(function (diff) {
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if (diff.relativePath.length > relativePathMaxLength) {
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relativePathMaxLength = diff.relativePath.length
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}
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var len = getCompareFile(diff, '??', colorMissing).length
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if (len > fileNameMaxLength) {
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fileNameMaxLength = len
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}
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})
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}
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// csv header
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if (program.csv) {
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writer.write('path,name,state,type,size1,size2,date1,date2,reason\n')
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}
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if (res.diffSet) {
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for (var i = 0; i < res.diffSet.length; i++) {
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var detail = res.diffSet[i]
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var color, show = true
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if (!program.wholeReport) {
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// show only files or broken links
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var type = detail.type1 !== 'missing' ? detail.type1 : detail.type2
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if (type !== 'file' && type !== 'broken-link') {
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show = false
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}
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}
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if (show) {
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switch (detail.state) {
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case 'equal':
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color = colorEqual
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show = program.showAll || program.showEqual ? true : false
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break
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case 'left':
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color = colorLeft
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show = program.showAll || program.showLeft ? true : false
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break
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case 'right':
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color = colorRight
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show = program.showAll || program.showRight ? true : false
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break
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case 'distinct':
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color = colorDistinct
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show = program.showAll || program.showDistinct ? true : false
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break
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default:
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show = true
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color = colors.gray
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}
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if (show) {
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if (program.csv) {
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printCsv(writer, detail, color)
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} else {
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printPretty(writer, program, detail, color, colorDir, colorMissing, relativePathMaxLength, fileNameMaxLength)
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}
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}
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}
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}
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}
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// PRINT STATISTICS
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var statTotal, statEqual, statLeft, statRight, statDistinct
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if (program.wholeReport) {
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statTotal = res.total
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statEqual = res.equal
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statLeft = res.left
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statRight = res.right
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statDistinct = res.distinct
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} else {
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var brokenLInksStats = res.brokenLinks
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statTotal = res.totalFiles + brokenLInksStats.totalBrokenLinks
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statEqual = res.equalFiles
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statLeft = res.leftFiles + brokenLInksStats.leftBrokenLinks
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statRight = res.rightFiles + brokenLInksStats.rightBrokenLinks
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statDistinct = res.distinctFiles + brokenLInksStats.distinctBrokenLinks
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}
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if (!program.noDiffIndicator) {
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writer.write(res.same ? colorEqual('Entries are identical\n') : colorDistinct('Entries are different\n'))
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}
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var stats = util.format('total: %s, equal: %s, distinct: %s, only left: %s, only right: %s',
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statTotal,
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colorEqual(statEqual),
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colorDistinct(statDistinct),
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colorLeft(statLeft),
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colorRight(statRight)
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)
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if (res.brokenLinks.totalBrokenLinks > 0) {
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stats += util.format(', broken links: %s', colorBrokenLinks(res.brokenLinks.totalBrokenLinks))
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}
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stats += '\n'
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writer.write(stats)
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}
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/**
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* Print details for default view mode
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*/
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var printPretty = function (writer, program, detail, color, dirColor, missingColor, relativePathMaxLength, fileNameMaxLength) {
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var path = detail.relativePath === '' ? PATH_SEP : detail.relativePath
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var state
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switch (detail.state) {
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case 'equal':
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state = '=='
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break
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case 'left':
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state = '->'
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break
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case 'right':
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state = '<-'
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break
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case 'distinct':
|
state = '<>'
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break
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default:
|
state = '?'
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}
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var type = ''
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type = detail.type1 !== 'missing' ? detail.type1 : detail.type2
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if (type === 'directory') {
|
type = dirColor(type)
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}
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var cmpEntry = getCompareFile(detail, color(state), missingColor)
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var reason = ''
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if (program.reason && detail.reason) {
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reason = util.format(' <%s>', detail.reason)
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}
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if (program.wholeReport || type === 'broken-link') {
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writer.write(util.format('[%s] %s (%s)%s\n', path, cmpEntry, type, reason))
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} else {
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writer.write(util.format('[%s] %s%s\n', path, cmpEntry, reason))
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}
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}
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var getCompareFile = function (detail, state, missingcolor) {
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p1 = detail.name1 ? detail.name1 : ''
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p2 = detail.name2 ? detail.name2 : ''
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var missing1 = detail.type1 === 'missing' ? missingcolor('missing') : ''
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var missing2 = detail.type2 === 'missing' ? missingcolor('missing') : ''
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return util.format('%s%s %s %s%s', missing1, p1, state, missing2, p2)
|
}
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|
/**
|
* Print csv details.
|
*/
|
var printCsv = function (writer, detail, color) {
|
var size1 = '', size2 = ''
|
if (detail.type1 === 'file') {
|
size1 = detail.size1 !== undefined ? detail.size1 : ''
|
}
|
if (detail.type2 === 'file') {
|
size2 = detail.size2 !== undefined ? detail.size2 : ''
|
}
|
|
var date1 = '', date2 = ''
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date1 = detail.date1 !== undefined ? detail.date1.toISOString() : ''
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date2 = detail.date2 !== undefined ? detail.date2.toISOString() : ''
|
|
var type = ''
|
type = detail.type1 !== 'missing' ? detail.type1 : detail.type2
|
|
var path = detail.relativePath ? detail.relativePath : PATH_SEP
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var name = (detail.name1 ? detail.name1 : detail.name2)
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var reason = detail.reason || ''
|
|
writer.write(util.format('%s,%s,%s,%s,%s,%s,%s,%s,%s\n', path, name, color(detail.state), type, size1, size2, date1, date2, reason))
|
}
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module.exports = print
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