Merge pull request #81 from skelly37/main

Create cdpath-implementation.nu

cool_oneliners/cdpath-implementation.nu

@@ -0,0 +1,23 @@
+#!/usr/bin/nu
+
+#	I actually use it as a part of my startup, so I am not really sure how to pack it, yet I wouldd like to contribute
+#-------------------------------------------------------------------------------------------------------------------------------
+#
+#	How to use?
+#-------------------------------------------------
+#1) 	Add desired paths to the cdpath variable
+#2) 	Use in your shell: $c [directory]
+#2.5) 	You *have to* use an argument. If you wish to simply $cd, use $cd command.
+#3) 	If the path exists, you will cd into the first match found (the command is iterating over the list in the correct order, 
+#	i.e. first element is being iterated overin the first place)
+#3.5) 	But if path does not exist, you will receive a proper echo.
+#-----------------------------------------------------------------------------------------------------------------------------------
+#
+#Written by skelly37
+#------------------------
+
+
+startup = [
+	"let cdpath = [. /place/your ~/cdpath/here ]", 
+	"def c [dir] { let wd = (pwd); for element in $cdpath {if (pwd) == $wd {cd $element; for directory in (ls -a | select name type | each { if $it.type == Dir {echo $it.name} {} }  ) {if $dir == $directory {cd $dir} {}}; if (pwd) == $element {cd $wd} {}} {}}; if (pwd) == $wd {cd $wd; echo \"No such path!\"} {}}",
+]