nodegit/lib/diff.js at v0.26.3 · nodegit/nodegit · GitHub

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var NodeGit = require("../");

var Diff = NodeGit.Diff;

var normalizeOptions = NodeGit.Utils.normalizeOptions;

var Patch = NodeGit.Patch;

var _blobToBuffer = Diff.blobToBuffer;

var _indexToWorkdir = Diff.indexToWorkdir;

var _treeToIndex = Diff.treeToIndex;

var _treeToTree = Diff.treeToTree;

var _treeToWorkdir = Diff.treeToWorkdir;

var _treeToWorkdirWithIndex = Diff.treeToWorkdirWithIndex;

var _findSimilar = Diff.prototype.findSimilar;

/**

* Directly run a diff between a blob and a buffer.

* @async

* @param {Blob} old_blob Blob for old side of diff, or NULL for empty blob

* @param {String} old_as_path Treat old blob as if it had this filename;

* can be NULL

* @param {String} buffer Raw data for new side of diff, or NULL for empty

* @param {String} buffer_as_path Treat buffer as if it had this filename;

* can be NULL

* @param {DiffOptions} opts Options for diff, or NULL for default options

* @param {Function} file_cb Callback for "file"; made once if there is a diff;

* can be NULL

* @param {Function} binary_cb Callback for binary files; can be NULL

* @param {Function} hunk_cb Callback for each hunk in diff; can be NULL

* @param {Function} line_cb Callback for each line in diff; can be NULL

Diff.blobToBuffer= function(

old_blob,

old_as_path,

buffer,

buffer_as_path,

opts,

file_cb,

binary_cb,

hunk_cb,

line_cb) {

var bufferText;

var bufferLength;

if (buffer instanceof Buffer) {

bufferText = buffer.toString("utf8");

bufferLength = Buffer.byteLength(buffer, "utf8");

} else {

bufferText = buffer;

bufferLength = !buffer ? 0 : Buffer.byteLength(buffer, "utf8");

}

opts = normalizeOptions(opts, NodeGit.DiffOptions);

return _blobToBuffer.call(

this,

old_blob,

old_as_path,

bufferText,

bufferLength,

buffer_as_path,

opts,

file_cb,

binary_cb,

hunk_cb,

line_cb,

null);

};

// Override Diff.indexToWorkdir to normalize opts

Diff.indexToWorkdir = function(repo, index, opts) {

opts = normalizeOptions(opts, NodeGit.DiffOptions);

return _indexToWorkdir(repo, index, opts);

};

// Override Diff.treeToIndex to normalize opts

Diff.treeToIndex = function(repo, tree, index, opts) {

opts = normalizeOptions(opts, NodeGit.DiffOptions);

return _treeToIndex(repo, tree, index, opts);

};

// Override Diff.treeToTree to normalize opts

Diff.treeToTree = function(repo, from_tree, to_tree, opts) {

opts = normalizeOptions(opts, NodeGit.DiffOptions);

return _treeToTree(repo, from_tree, to_tree, opts);

};

// Override Diff.treeToWorkdir to normalize opts

Diff.treeToWorkdir = function(repo, tree, opts) {

opts = normalizeOptions(opts, NodeGit.DiffOptions);

return _treeToWorkdir(repo, tree, opts);

};

// Override Diff.treeToWorkdir to normalize opts

Diff.treeToWorkdirWithIndex = function(repo, tree, opts) {

opts = normalizeOptions(opts, NodeGit.DiffOptions);

return _treeToWorkdirWithIndex(repo, tree, opts);

};

// Override Diff.findSimilar to normalize opts

Diff.prototype.findSimilar = function(opts) {

opts = normalizeOptions(opts, NodeGit.DiffFindOptions);

return _findSimilar.call(this, opts);

};

/**

* Retrieve patches in this difflist

* @async

* @return {Array<ConvenientPatch>} a promise that resolves to an array of

* ConvenientPatches

Diff.prototype.patches = function() {

return Patch.convenientFromDiff(this);

};

nodegit/lib/diff.js at v0.26.3 · nodegit/nodegit · GitHub

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