Cygwin Git configuration p4merge as mergetool and difftool (part of .gitconfig file)

gistfile1.txt

# run ln -s /cygdrive/c/Program\ Files/Perforce/p4merge.exe /usr/bin/p4merge

[diff]
	tool = p4diff
[merge]
	keepBackup = false
	tool = p4merge
[mergetool "p4merge"]
	cmd = /usr/bin/p4merge \"$(cygpath -w \"$BASE\")\" \"$(cygpath -w \"$LOCAL\")\" \"$(cygpath -w \"$REMOTE\")\" \"$(cygpath -w \"$MERGED\")\"
	prompt = false
	keepBackup = false
	keepTemporaries = false
	trustExitCode = false
[mergetool "p4diff"]
	cmd = /usr/bin/p4merge \"$(cygpath -w \"$LOCAL\")\" \"$(cygpath -w \"$REMOTE\")\" 
	prompt = false
	keepBackup = false
	keepTemporaries = false
	trustExitCode = false