Initial commit

functions/gd.fish

@@ -0,0 +1,56 @@
+function __gd
+    # number
+    set res (string split "-" -- (string trim $argv))
+    set first $res[1]
+    set length (count $res)
+    set last ""
+    set toplevel (git rev-parse --show-toplevel)
+
+    # >
+    if [ $length -gt 1 ]
+        set last $res[2]
+    else
+        # just one
+        echo $arr
+        set myarg $arr[$res]
+        echo $myarg
+        git diff $toplevel/$myarg
+        return
+    end
+
+    # first < last
+    if [ $last != '' ]
+        if [ $first -lt $last ]
+           set arr_length (count $arr)
+
+           # clamp as array length
+           if [ $arr_length -lt $last ]
+             set last $arr_length
+           end
+
+           #for i in (seq $first 1 $last)
+           for i in $res
+               set myarg $arr[$i]
+               git diff $toplevel/$myarg
+           end
+        else
+            echo 'Argument is not valid.'
+        end
+    else
+        set myarg $arr[$first]
+        git diff $toplevel/$myarg
+    end
+    #echo $res[1]end
+end
+
+function gd
+    # If we have no arguments, just run git diff
+    if [ (count $argv) -eq 0 ]
+        git diff
+    else
+        # Deal with arguments one-by-one
+        for i in $argv
+            __gd $i
+        end
+    end
+end