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Junio C Hamano authored
Rename detection logic in "diff" family that is used in "merge" has learned to guess when all of x/a, x/b and x/c have moved to z/a, z/b and z/c, it is likely that x/d added in the meantime would also want to move to z/d by taking the hint that the entire directory 'x' moved to 'z'. A bug causing dirty files involved in a rename to be overwritten during merge has also been fixed as part of this work. * en/rename-directory-detection: (29 commits) merge-recursive: ensure we write updates for directory-renamed file merge-recursive: avoid spurious rename/rename conflict from dir renames directory rename detection: new testcases showcasing a pair of bugs merge-recursive: fix remaining directory rename + dirty overwrite cases merge-recursive: fix overwriting dirty files involved in renames merge-recursive: avoid clobbering untracked files with directory renames merge-recursive: apply necessary modifications for directory renames merge-recursive: when comparing files, don't include trees merge-recursive: check for file level conflicts then get new name merge-recursive: add computation of collisions due to dir rename & merging merge-recursive: check for directory level conflicts merge-recursive: add get_directory_renames() merge-recursive: make a helper function for cleanup for handle_renames merge-recursive: split out code for determining diff_filepairs merge-recursive: make !o->detect_rename codepath more obvious merge-recursive: fix leaks of allocated renames and diff_filepairs merge-recursive: introduce new functions to handle rename logic merge-recursive: move the get_renames() function directory rename detection: tests for handling overwriting dirty files directory rename detection: tests for handling overwriting untracked files ...
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