var nodegit = require('../');

var path = require('path');

// This code examines the diffs between a particular commit and all of its

// parents. Since this commit is not a merge, it only has one parent. This is

// similar to doing `git show`.

nodegit.Repository.open(path.resolve(__dirname, '../.git'))

.then(function(repo) {

return repo.getCommit('59b20b8d5c6ff8d09518454d4dd8b7b30f095ab5');

})

.then(function(commit) {

console.log('commit ' + commit.sha());

console.log('Author:', commit.author().name() + ' <' + commit.author().email() + '>');

console.log('Date:', commit.date());

console.log('\n ' + commit.message());

return commit.getDiff();

})

.done(function(diffList) {

diffList.forEach(function(diff) {

diff.patches().forEach(function(patch) {

console.log("diff", patch.oldFile().path(), patch.newFile().path());

patch.hunks().forEach(function(hunk) {

console.log(hunk.header().trim());

hunk.lines().forEach(function(line) {

console.log(String.fromCharCode(line.origin()) + line.content().trim());

});

});

});

});

});