iterm/tmux: shortcuts for moving between panes

.gitconfig

@@ -12,9 +12,21 @@
 	ci   = commit
 	st   = status
 	sglog  = log --oneline --decorate --graph --all
+	lg = log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr)%Creset %Cblue<%an>%Creset' --abbrev-commit --date=relative
 	co     = checkout
 	out    = log --branches --not --remotes
 	vimdiff = difftool -y -t vimdiff
+
+	# tricks from https://www.durdn.com/blog/2012/11/22/must-have-git-aliases-advanced-examples/
+
+	# show vimdiff of the commit, for all files in the commit
+	diffc = "!f() { git diff ${1}^1 ${1}; }; f"
+	vimdiffc = "!f() { git vimdiff ${1}^1 ${1}; }; f"
+
+	# show diff for file in the commit
+	diffcf = "!f() { git diff ${1}^1 ${1} -- $2; }; f"
+	vimdiffcf = "!f() { git vimdiff ${1}^1 ${1} -- $2; }; f"
+
 [user]
 	name = Petr Nyc
 	email = jet.jetpac@gmail.com