Autoconfigure local image diff command as needed.

schmonz · schmonz · commit 4c8219640737 · 2016-07-22T09:15:48.000-04:00
diff --git a/approve_mandelbrot b/approve_mandelbrot
@@ -1,3 +1,4 @@
 #!/bin/sh
 
+git config --local diff.image.command '`pwd`/diff-image'
 exit $(git diff -- "$1")

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,4 @@`
`1`	`1`	`#!/bin/sh`
`2`	`2`
	`3`	+git config --local diff.image.command '`pwd`/diff-image'
`3`	`4`	`exit $(git diff -- "$1")`