nodegit/examples/diff-commits.js at master · nodegit/nodegit · GitHub

41 lines (38 loc) · 1.24 KB

const nodegit = require("../");

const 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`.

(async () => {

const repo = await nodegit.Repository.open(path.resolve(__dirname, "../.git"))

const commit = await repo.getCommit("59b20b8d5c6ff8d09518454d4dd8b7b30f095ab5");

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

console.log(

"Author:", commit.author().name() +

" <" + commit.author().email() + ">"

);

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

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

const diffList = await commit.getDiff();

for (const diff of diffList) {

const patches = await diff.patches();

for (const patch of patches) {

const hunks = await patch.hunks();

for (const hunk of hunks) {

const lines = await hunk.lines();

console.log(

"diff",

patch.oldFile().path(),

patch.newFile().path()

);

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

for (const line of lines) {

console.log(

String.fromCharCode(line.origin()) +

line.content().trim()

);

}

})();

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