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| var colors = require('colors');
var util = require('util');
var tab = function (tabs) {
var res = '';
while (tabs>=0) {
res += ' ';
tabs--;
}
return res;
};
// Prints dir compare results.
// 'program' represents display options and correspond to dircompare command line parameters.
// Example: 'dircompare --show-all --exclude *.js dir1 dir2' translates into
// program: {showAll: true, exclude: '*.js'}
//
var print = function(res, writer, program){
var nocolor = function(str){return str};
var cequal = program.nocolors?nocolor:colors.green;
var cdistinct = program.nocolors?nocolor:colors.red;
var cleft = program.nocolors?nocolor:colors.cyan;
var cright = program.nocolors?nocolor:colors.magenta;
var cdir = program.nocolors?nocolor:colors.gray;
// calculate relative path length for pretty print
var relativePathMaxLength = 0, fileNameMaxLength=0;
if(!program.csv && res.diffSet){
res.diffSet.forEach(function (detail) {
if(detail.relativePath.length>relativePathMaxLength){
relativePathMaxLength = detail.relativePath.length;
}
var len = getCompareFile(detail, '??').length;
if(len>fileNameMaxLength){
fileNameMaxLength = len;
}
});
}
// csv header
if(program.csv){
writer.write('path,name,state,type,size1,size2,date1,date2\n');
}
Eif(res.diffSet){
for(var i = 0; i<res.diffSet.length; i++){
var detail = res.diffSet[i];
var color, show = true;
if(!program.wholeReport){
// show only files
var type = detail.type1!=='missing'?detail.type1:detail.type2;
if(type!=='file'){
show = false;
}
}
if(show){
switch (detail.state) {
case 'equal':
color = cequal;
show = program.showAll || program.showEqual?true:false;
break;
case 'left':
color = cleft;
show = program.showAll || program.showLeft?true:false;
break;
case 'right':
color = cright;
show = program.showAll || program.showRight?true:false;
break;
case 'distinct':
color = cdistinct;
show = program.showAll || program.showDistinct?true:false;
break;
default:
show = true;
color = colors.gray;
}
if(show){
if(program.csv){
printCsv(writer, detail, color);
} else {
printPretty(writer, program, detail, color, cdir, relativePathMaxLength, fileNameMaxLength);
}
}
}
}
}
// PRINT STATISTICS
var statTotal, statEqual, statLeft, statRight, statDistinct;
if(program.wholeReport){
statTotal = res.total;
statEqual = res.equal;
statLeft = res.left;
statRight = res.right;
statDistinct = res.distinct;
} else{
statTotal = res.totalFiles;
statEqual = res.equalFiles;
statLeft = res.leftFiles;
statRight = res.rightFiles;
statDistinct = res.distinctFiles;
}
if(!program.noDiffIndicator){
writer.write(res.same?cequal('Entries are identical\n'):cdistinct('Entries are different\n'));
}
writer.write(util.format('total: %s, equal: %s, distinct: %s, only left: %s, only right: %s\n',
statTotal,
cequal(statEqual),
cdistinct(statDistinct),
cleft(statLeft),
cright(statRight)
));
}
/**
* Print details for default view mode
*/
var printPretty = function(writer, program, detail, color, dircolor, relativePathMaxLength, fileNameMaxLength){
var path = detail.relativePath===''?'/':detail.relativePath;
var state;
switch (detail.state) {
case 'equal':
state = '==';
break;
case 'left':
state = '->';
break;
case 'right':
state = '<-';
break;
case 'distinct':
state = '<>';
break;
default:
state = '?';
}
var spacePad = relativePathMaxLength - path.length;
var type ='';
type = detail.type1!=='missing' ? detail.type1 : detail.type2;
if(type==='directory'){
type = dircolor(type);
}
var cmpentrylen = getCompareFile(detail, "??").length;
var cmpentry = getCompareFile(detail, color(state));
if(program.wholeReport){
writer.write(util.format('[%s] %s(%s)\n', path, cmpentry, type));
} else{
writer.write(util.format('[%s] %s\n', path, cmpentry));
}
}
var getCompareFile = function(detail, state){
p1 = detail.name1 ? detail.name1 : '';
p2 = detail.name2 ? detail.name2 : '';
var missing1 = detail.type1==='missing' ? 'missing' : '';
var missing2 = detail.type2==='missing' ? 'missing' : '';
return util.format('%s%s%s%s%s', missing1, p1, state, missing2, p2);
}
/**
* 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='';
date1 = detail.date1!=undefined ? detail.date1.toISOString() : '';
date2 = detail.date2!=undefined ? detail.date2.toISOString() : '';
var type ='';
type = detail.type1!=='missing' ? detail.type1 : detail.type2;
var path = detail.relativePath?detail.relativePath:'/';
var name = (detail.name1?detail.name1:detail.name2);
writer.write(util.format('%s,%s,%s,%s,%s,%s,%s,%s\n', path, name, color(detail.state), type, size1, size2, date1, date2));
};
module.exports = print;
|