How to diff arbitrary commits using REST API
Purpose
BSERV-2550 - Getting issue details... STATUS
There currently aren't any good ways of diffing arbitrary commits in Bitbucket Server's UI. We have a Feature request BSERV-2550 which addresses this. It's possible to tag commits that you wish to diff and then create a pull request and selecting tags instead of branches, but REST API is also an option. The following may be useful for those who don't like the tag option and also plugin developers.
Solution
Diff Two Commits
The command line for diffs is: "git diff A B", where it shows the changes from A to B. Our REST URL looks like
/rest/api/latest/projects/KEY/repos/slug/changes?since=A&until=B(where A and B have the same relevance). That will list all the files that changed.You can call /
rest/api/latest/projects/KEY/repos/slug/diff/<one file>?since=A&until=B. Write the file path you want the diff for after/diff/and before?since.https://MyStash.com/rest/api/latest/projects/STASH/repos/stash/changes?since=689fcf1017dc944ab976433a9ead8f2912d83622&until=a222a1f58c17f9164eb498eeaadde94675a49467https://MyStash.com/rest/api/latest/projects/STASH/repos/stash/diff/dao-impl/src/main/java/com/atlassian/stash/internal/pull/HibernateRescopeRequestDao.java?since=689fcf1017dc944ab976433a9ead8f2912d83622&until=a222a1f58c17f9164eb498eeaadde94675a49467You will have to include a path after
/diff. You can't just ask for the entire diff
So something like this will return a 400 Bad Request:https://MyStash.com/rest/api/latest/projects/STASH/repos/stash/diff?since=689fcf1017dc944ab976433a9ead8f2912d83622&until=a222a1f58c17f9164eb498eeaadde94675a49467