zsh: add alias to get diff since forkpoint

diff --git a/zsh/aliases/git.zsh b/zsh/aliases/git.zsh
index 1e6c91e9baafda0ecefa94be0930e0e66f6c6a1b..50bf5cb446f92f00c3d439c423631ffd6d9eadf8 100644 (file)
--- a/zsh/aliases/git.zsh
+++ b/zsh/aliases/git.zsh
@@ -14,6 +14,8 @@ alias gd='git diff'
 alias gdc='git diff --cached'
 function gdm { gd "${1:-origin}".. }
 compdef _git gdm=git-diff
+function gdf { gd $(git merge-base --fork-point $1) }
+compdef _git gdf=git-diff
 
 alias gc='git commit -v'
 alias gcs='git commit -v --squash'