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Support signing in Repository#mergeBranches
  • Loading branch information
ianhattendorf committed Apr 17, 2019
commit 7548684f193af1b1878c16f98cb464a3c74a016c
22 changes: 20 additions & 2 deletions lib/repository.js
Original file line number Diff line number Diff line change
Expand Up @@ -1686,6 +1686,7 @@ Repository.prototype.refreshIndex = function(callback) {
* @param {Signature} signature
* @param {Merge.PREFERENCE} mergePreference
* @param {MergeOptions} mergeOptions
* @param {MergeBranchOptions} mergeBranchOptions
* @return {Oid|Index} A commit id for a succesful merge or an index for a
* merge with conflicts
*/
Expand All @@ -1695,13 +1696,19 @@ Repository.prototype.mergeBranches = function(
signature,
mergePreference,
mergeOptions,
processMergeMessageCallback
mergeBranchOptions
) {
const repo = this;
let fromBranch;
let toBranch;
processMergeMessageCallback = processMergeMessageCallback ||
// Support old parameter `processMergeMessageCallback`
const isOldOptionParameter = typeof mergeBranchOptions === "function";
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Can you output a console.error warning that this parameter is deprecated and should be updated to the new object type?

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Any tests that use this method should also be updated to use the new parameter format.

const processMergeMessageCallback = mergeBranchOptions &&
(isOldOptionParameter ?
mergeBranchOptions :
mergeBranchOptions.processMergeMessageCallback) ||
function (message) { return message; };
const signingCallback = mergeBranchOptions && mergeBranchOptions.signingCb;

mergePreference = mergePreference || NodeGit.Merge.PREFERENCE.NONE;
mergeOptions = normalizeOptions(mergeOptions, NodeGit.MergeOptions);
Expand Down Expand Up @@ -1819,6 +1826,17 @@ Repository.prototype.mergeBranches = function(
return Promise.all([oid, processMergeMessageCallback(message)]);
})
.then(([oid, message]) => {
if (signingCallback) {
return repo.createCommitWithSignature(
toBranch.name(),
signature,
signature,
message,
oid,
[toCommitOid, fromCommitOid],
signingCallback
);
}
return repo.createCommit(
toBranch.name(),
signature,
Expand Down