seeing 'svn diff' output while editing the commit log in joe

I use subversion and I use the text editor joe (http://sourceforge.net/projects/joe-editor/). I've got the following in my ~/.bashrc file, so that joe is the editor that's launched when I type 'svn commit':

export VISUAL="/usr/bin/joe"

(export SVN_EDITOR="/usr/bin/joe" also works, if you've already got VISUAL set to something else.)

I like being able to look at the output of 'svn diff' while I edit the commit log entry, and I've found two ways of doing this (I'm still figuring out which I like better).

The first way is to redirect 'svn diff' to a file, edit the file (putting the log entry in the file), remove the 'svn diff' output from the file, and then use that file as the log entry when committing:

$ svn diff > ~/commit.txt
$ joe ~/commit.txt
(compose the log entry at the top of the file,
    and delete the 'svn diff' output)
$ svn commit --file ~/commit.txt
$ rm ~/commit.txt

The second way is to pull the 'svn diff' output into the editor below the 'This line, and those below, will be ignored' line. Then I just compose the log entry at the top of the file and then quit-and-save. In fact, this can be done with a joe macro. Try adding this to the 'Macros' section of ~/.joerc:

:def svndiff eof,insf,"!svn diff",rtn,bof
svndiff ^K 4

Then, next time you want to commit, just type 'svn commit' and do a '^K 4' in joe. That'll add the 'svn diff' output at the bottom of the file and return the cursor to the top of the file.

The second approach requires fewer keystrokes. The only drawback I've noticed is that if you decide you want to abort the commit and you've already saved your edits, you need to be sure to delete the svn-commit.tmp file before exiting joe, or the commit will proceed with whatever's saved in the svn-commit.tmp file.