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more design work

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Joey Hess 2014-11-12 13:57:20 -04:00
parent 708eb514a7
commit 12267089f0
1 changed files with 4 additions and 10 deletions
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doc/todo/direct_mode_undo.mdwn
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@ -61,16 +61,10 @@ it gets committed, and then that commit is reverted, resulting in another
commit. Which a later run of undo can in turn revert. If it didn't commit, commit. Which a later run of undo can in turn revert. If it didn't commit,
the history about the staged change that was reverted would be lost. the history about the staged change that was reverted would be lost.
What about undoing changes to a whole directory? It first would What about undoing changes to a whole directory? Recursively undoing
need to look through the git history to find every file under that the last change to each file would be expensive, and likely confusing.
directory. And then it would behave as if it were passed all those Instead, when a directory is passed, it could find the most recent commit
files. This would be useful for reverting `rm -rf`. But it could be very that touched files in that directory, and undo the changes to those files.
expensive. And it could lead to surprising results, like undoing a lot
of unrelated changes when running on a bunch of files in a directory
that were changed at different times.
Maybe instead of letting a directory be passed, make undo with no
parameters revert all changes made in the most recent commit.
Also, --depth could make undo look for an older commit than the most Also, --depth could make undo look for an older commit than the most
recent one to affect the specified file. recent one to affect the specified file.