Change arguments for dir path

Now :
- rootdir is the directory all the img paths will be relative to ;
  defaults to '.'
- imgdir is the directory containing all required images ; defaults to
  'res/ssbu'. It is expected to hold a 'chars' directory

lokrez/__init__.py

@@ -1,5 +1,6 @@
 import argparse
 import datetime
+import html
 import logging
 import os, os.path
 import sys
@@ -40,9 +41,14 @@ def main():
             help = "The tournament slug or id",
             )
     top8_parser.add_argument(
-            "--resourcesdir", "-RD",
-            default = "res",
-            help = "The directories containing images and templates resources",
+            "--rootdir", "-RD",
+            default = None,
+            help = "The directories containing this script, defaults to '.'",
+            )
+    top8_parser.add_argument(
+            "--imgdir", "-ID",
+            default = "res/ssbu",
+            help = "The directories containing images",
             )
     top8_parser.add_argument(
             "--templatesdir", "-TD",
@@ -109,6 +115,10 @@ def main():
         print(version.VERSION_NAME)
         sys.exit(0)
 
+    # -------------------------------------------------------------------------
+    if args.rootdir is None:
+        args.rootdir = "." # TODO compute script root?
+
     # -------------------------------------------------------------------------
     if args.command not in [ "top8" ]:
         parser.print_help()
@@ -155,12 +165,7 @@ def main():
         log.info("Génération du SVG en utilisant le template")
 
         jj2_env = jinja2.Environment(
-                loader = jinja2.FileSystemLoader(
-                    os.path.join(
-                        args.resourcesdir,
-                        args.templatesdir,
-                        )
-                    )
+                loader = jinja2.FileSystemLoader( args.templatesdir )
                 )
 
         jj2_tpl = jj2_env.get_template(
@@ -176,18 +181,17 @@ def main():
                     top_players.values(),
                     key = lambda p: p.placement,
                     ),
-                "imgdir_ssbu_chars": os.path.join(
-                    args.resourcesdir,
-                    "ssbu",
-                    "Super Smash Bros Ultimate",
-                    "Fighter Portraits",
+                "dir_root": args.rootdir,
+                "dir_res_ssbu": os.path.join(
+                    args.imgdir,
+                    "chars",
                     ),
-
                 }
 
 
         if args.outfile is None:
             args.outfile = "{}.svg".format(tournament.slug)
+            # TODO add png export
 
         jj2_tpl.stream(context).dump( args.outfile )