t.register: support mapset name in input file

python/grass/temporal/register.py

@@ -154,18 +154,10 @@ def register_maps_in_space_time_dataset(
             maplist = maps.split(",")
 
         # Build the map list again with the ids
-        for count in range(len(maplist)):
-            row = {}
-            mapname = maplist[count]
-            map_mapset = mapset
-            if "@" not in mapname:
-                found = gscript.find_file(element=type, name=mapname)
-                if found["mapset"] is not None and len(found["mapset"]) > 0:
-                    map_mapset = found["mapset"]
-            mapid = AbstractMapDataset.build_id(mapname, map_mapset, None)
-
-            row["id"] = mapid
-            maplist[count] = row
+        for idx, maplist_item in enumerate(maplist):
+            maplist[idx] = {
+                "id": AbstractMapDataset.build_id_from_search_path(maplist_item, type)
+            }
 
     # Read the map list from file
     if file:
@@ -209,24 +201,18 @@ def register_maps_in_space_time_dataset(
             mapname = line_list[0].strip()
             row = {}
 
-            if start_time_in_file and end_time_in_file:
+            if start_time_in_file:
                 row["start"] = line_list[1].strip()
-                row["end"] = line_list[2].strip()
 
-            if start_time_in_file and not end_time_in_file:
-                row["start"] = line_list[1].strip()
+            if end_time_in_file:
+                row["end"] = line_list[2].strip()
 
             if semantic_label_in_file:
                 idx = 3 if end_time_in_file else 2
                 # case-sensitive, the user decides on the band name
                 row["semantic_label"] = line_list[idx].strip()
 
-            map_mapset = mapset
-            if "@" not in mapname:
-                found = gscript.find_file(element=type, name=mapname)
-                if found["mapset"] is not None and len(found["mapset"]) > 0:
-                    map_mapset = found["mapset"]
-            row["id"] = AbstractMapDataset.build_id(mapname, map_mapset)
+            row["id"] = AbstractMapDataset.build_id_from_search_path(mapname, type)
 
             maplist.append(row)
 

temporal/t.register/t.register.html

@@ -22,6 +22,13 @@ <h2>DESCRIPTION</h2>
 start and end time, <em>t.register</em> will read timestamps from the temporal
 database (i.e., in this case only passing map names will be enough).
 <p>
+Maps can be specified both with their fully qualified map name, meaning e.g.
+<i>map@mapset</i> and without the mapset name included. If the mapset
+name is not provided in the input, <em>t.register</em> will look for
+the given map on the current search path and assign the matching mapset.
+If the map is not found on the current search path the module will fail.
+Thus, registering maps with fully qualified map name is slightly faster.
+<p>
 The module <em>t.register</em> supports absolute and relative time. The absolute temporal type
 refers to a fixed date while the relative temporal type refers to data
 without fixed timestamps (e.g., sequential maps used to calculate
@@ -113,6 +120,18 @@ <h2>INPUT FILE FORMAT</h2>
 prec_6|2002-04-01|2002-07-01
 </pre></div>
 
+<p>
+Same as above but with fully qualified map names
+(no support for <em>increment</em> option nor <b>-i</b> flag):
+<div class="code"><pre>
+prec_1@PERMANENT|2001-01-01|2001-04-01
+prec_2@PERMANENT|2001-04-01|2001-07-01
+prec_3@PERMANENT|2001-07-01|2001-10-01
+prec_4@PERMANENT|2001-10-01|2002-01-01
+prec_5@PERMANENT|2002-01-01|2002-04-01
+prec_6@PERMANENT|2002-04-01|2002-07-01
+</pre></div>
+
 <h3>Support for semantic labels</h3>
 
 For more information about semantic labels and image collections