Re: Please support add -p with a new file, to add only part of the file

Jonathan Nieder [off-list ref] writes:

Josh Triplett wrote:

quoted

I recently found myself with a new file that I needed to check in part
of with several commits.  I wanted to use "git add -p newfile" and use
'e' to add and commit several times (along with corresponding bits in
existing files).  However, "git add -p" does not work on a new file,
only an existing file.

Yep.  A workaround is to use "git add -N newfile" before running
"git add -p newfile".

I imagine "git add -p '*.c'" should also offer to add hunks from
source files that git doesn't know about yet, too.

Here's a quick demo (untested) that might _almost_ do the right thing.
Unfortunately it leaves intent-to-add entries around even for files
the operator rejects.  Anyway, maybe it can be a good starting point
for playing around.

I think a proper solution needs a way to generate a diff that includes
all of the named files (even untracked).  AFAICS there is no such
feature in the diff-* commands right now.

A not-so-proper solution might of course start by looking at which files
are untracked, and only run the 'git add -N' immediately before patch
application.

-- 
Thomas Rast
trast@{inf,student}.ethz.ch