From 4d47833042b18b6a2193734f7a4c1ba8eeadf39f Mon Sep 17 00:00:00 2001 From: tribut Date: Mon, 18 Jan 2016 13:07:23 +0000 Subject: --- .../Lower-case_extension_for_SHA256E_and_similar.mdwn | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 doc/todo/Lower-case_extension_for_SHA256E_and_similar.mdwn (limited to 'doc/todo/Lower-case_extension_for_SHA256E_and_similar.mdwn') diff --git a/doc/todo/Lower-case_extension_for_SHA256E_and_similar.mdwn b/doc/todo/Lower-case_extension_for_SHA256E_and_similar.mdwn new file mode 100644 index 000000000..d0a4112af --- /dev/null +++ b/doc/todo/Lower-case_extension_for_SHA256E_and_similar.mdwn @@ -0,0 +1,15 @@ +Please consider making the `*E` backends lower-case the file extensions. This improves deduplication especially with image files, where cameras often use `*.JPG`, while other software such as the Dropbox Android app rename the images to `*.jpg`. +We talked about that very shortly a few months ago: + +(Log starts 2015-08-06 21:11:40 CET) + + tribut is there a backend that lowercases the extension? or do the *E backends do that anyway? + joeyh it does not + tribut but would it make sense? or am i missing something? + joeyh I don't know.. the extension is only there for stupid programs that follow symlinks and check extensions. If such a program cares about .GIF vss .gif, you might have a problem + joeyh I think that you can git-annex migrate from hashE to hash, then migrate back, and it'll update to the new file extension. + tribut i was thinking about content-identical images with .JPG or .jpg extension + tribut and because even the most retarded of programs wont care, i thought the backend could lowercase the extension + joeyh ah, sure, using the E backend reduces the ability to de-duplicate + joeyh I'd not want to add a e backend set just for this. There's no requirement that the extension extraction code be stable, so it could be considered changing it to lower-case + joeyh otoh, I have no idea if some programs are dumb enough to care about .git vs .GIF -- cgit v1.2.3