wd: Make warp point name optional

plugins/wd/wd.sh

@@ -72,25 +72,28 @@ wd_print_msg()
 wd_print_usage()
 {
     cat <<- EOF
-Usage: wd [command] <point>
+Usage: wd [command] [point]
 
 Commands:
-	add <point>	Adds the current working directory to your warp points
-	add! <point>	Overwrites existing warp point
-	rm <point>	Removes the given warp point
-	show		Print warp points to current directory
-	show <point>	Print path to given warp point
-	list	        Print all stored warp points
-ls  <point>     Show files from given warp point
-path <point>    Show the path to given warp point
-	clean!		Remove points warping to nonexistent directories
+    add <point>     Adds the current working directory to your warp points
+    add             Adds the current working directory to your warp points with current directory's name
+    add! <point>    Overwrites existing warp point
+    add!            Overwrites existing warp point with current directory's name
+    rm <point>      Removes the given warp point
+    rm              Removes the given warp point with current directory's name
+    show <point>    Print path to given warp point
+    show            Print warp points to current directory
+    list            Print all stored warp points
+    ls  <point>     Show files from given warp point (ls)
+    path <point>    Show the path to given warp point (pwd)
+    clean!          Remove points warping to nonexistent directories
 
-	-v | --version	Print version
-	-d | --debug	Exit after execution with exit codes (for testing)
-	-c | --config	Specify config file (default ~/.warprc)
-	-q | --quiet	Suppress all output
+    -v | --version  Print version
+    -d | --debug    Exit after execution with exit codes (for testing)
+    -c | --config   Specify config file (default ~/.warprc)
+    -q | --quiet    Suppress all output
 
-	help		Show this extremely helpful text
+    help            Show this extremely helpful text
 EOF
 }
 
@@ -154,6 +157,11 @@ wd_add()
     local force=$1
     local point=$2
 
+    if [[ $point == "" ]]
+    then
+        point=$(basename $(pwd))
+    fi
+
     if [[ $point =~ "^[\.]+$" ]]
     then
         wd_exit_fail "Warp point cannot be just dots"
@@ -163,9 +171,6 @@ wd_add()
     elif [[ $point == *:* ]]
     then
         wd_exit_fail "Warp point cannot contain colons"
-    elif [[ $point == "" ]]
-    then
-        wd_exit_fail "Warp point cannot be empty"
     elif [[ ${points[$2]} == "" ]] || $force
     then
         wd_remove $point > /dev/null
@@ -183,7 +188,12 @@ wd_add()
 
 wd_remove()
 {
-    local point=$1
+    local point=$2
+
+    if [[ $point == "" ]]
+    then
+        point=$(basename $(pwd))
+    fi
 
     if [[ ${points[$point]} != "" ]]
     then