Initial commit

functions/gbl.fish

@@ -0,0 +1,61 @@
+function __git_blame -a var
+    # is numeric 
+    if [ "$var" -eq "$var" ] 2>/dev/null
+        # number
+        set myarg $arr[$var]
+        git blame $myarg
+    else
+        # not a number
+        git blame $var
+    end
+end
+
+function __gbl
+    # number
+    set res (string split "-" -- (string trim $argv))
+    set first $res[1]
+    set length (count $res)
+    set last ""
+
+    # >
+    if [ $length -gt 1 ]
+        set last $res[2]
+    else
+        # just one
+        __git_blame $myarg
+        return
+    end
+
+    # first < last
+    if [ $last != '' ]
+        if [ $first -lt $last ]
+          for i in (seq $first 1 $last)
+              __git_blame $i
+          end
+        else
+          echo 'argument is not valid.'
+        end
+    else
+        __git_blame $first
+    end
+    #echo $res[1]end
+end
+
+function gbl
+    echo '--'
+    # space like, `gbl 1 2 3`
+    echo $argv
+    set res (string split " " -- (string trim $argv))
+    set length (count $res)
+    echo $length
+    # only one
+    if [ $length -eq 0 ]
+        __gbl $argv
+        return
+    end
+
+    for i in $res
+        #echo $i
+        __ga $i
+    end
+end