Fix repo prune to work on git 1.6.1-rc3~5 and later
Prior to git 1.6.1-rc3~5 the output of 'git branch -d' matched:
Deleted branch (.*)\.
where the subgroup grabbed the branch name. In v1.6.1-rc3~5 (aka
a126ed0a01e265d7f3b2972a34e85636e12e6d34) Brandon Casey changed
the output to include the SHA-1 of the branch name, now matching
the pattern:
Deleted branch (.*) \([0-9a-f]*\)\.
Instead of parsing the output of git branch we now re-obtain the
list of branches after the deletion attempt and perform a set
difference in memory to determine which branches we were able to
successfully delete.
Bug: REPO-9
Signed-off-by: Shawn O. Pearce <sop@google.com>
1 file changed