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var NodeGit = require("../");
var Diff = NodeGit.Diff;
var normalizeOptions = NodeGit.Utils.normalizeOptions;
var Patch = NodeGit.Patch;
/**
* Retrieve patches in this difflist
*
* @async
* @return {Array} a promise that resolves to an array of
* ConvenientPatches
*/
Diff.prototype.patches = function() {
return Patch.convenientFromDiff(this);
};
// Override Diff.indexToWorkdir to normalize opts
var indexToWorkdir = Diff.indexToWorkdir;
Diff.indexToWorkdir = function(repo, index, opts) {
opts = normalizeOptions(opts, NodeGit.DiffOptions);
return indexToWorkdir(repo, index, opts);
};
// Override Diff.treeToIndex to normalize opts
var treeToIndex = Diff.treeToIndex;
Diff.treeToIndex = function(repo, tree, index, opts) {
opts = normalizeOptions(opts, NodeGit.DiffOptions);
return treeToIndex(repo, tree, index, opts);
};
// Override Diff.treeToTree to normalize opts
var treeToTree = Diff.treeToTree;
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
var treeToWorkdir = Diff.treeToWorkdir;
Diff.treeToWorkdir = function(repo, tree, opts) {
opts = normalizeOptions(opts, NodeGit.DiffOptions);
return treeToWorkdir(repo, tree, opts);
};
// Override Diff.treeToWorkdir to normalize opts
var treeToWorkdirWithIndex = Diff.treeToWorkdirWithIndex;
Diff.treeToWorkdirWithIndex = function(repo, tree, opts) {
opts = normalizeOptions(opts, NodeGit.DiffOptions);
return treeToWorkdirWithIndex(repo, tree, opts);
};
// Override Diff.findSimilar to normalize opts
var findSimilar = Diff.prototype.findSimilar;
Diff.prototype.findSimilar = function(opts) {
opts = normalizeOptions(opts, NodeGit.DiffFindOptions);
return findSimilar.call(this, opts);
};
var blobToBuffer = Diff.blobToBuffer;
/**
* 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);
};