error-proof time conversion

PJDude · Feb 9, 2024 · 7e5b3c6 · 7e5b3c6
1 parent d6c3508
commit 7e5b3c6
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Showing 2 changed files with 14 additions and 7 deletions.
diff --git a/src/core.py b/src/core.py
@@ -45,6 +45,13 @@
 
 from send2trash import send2trash
 
+def localtime_catched(t):
+    try:
+        #mtime sometimes happens to be negative (Virtual box ?)
+        return localtime(t)
+    except:
+        return localtime(0)
+
 def bytes_to_str(num):
     if num < 1024:
         return "%sB" % num
@@ -940,7 +947,7 @@ def link_wrapper(self,\
     LOG_DIR = "./test/log"
     Path(LOG_DIR).mkdir(parents=True,exist_ok=True)
 
-    log=LOG_DIR + sep + strftime('%Y_%m_%d_%H_%M_%S',localtime(time()) ) +'.log'
+    log=LOG_DIR + sep + strftime('%Y_%m_%d_%H_%M_%S',localtime_catched(time()) ) +'.log'
 
     print('log:',log)
     logging.basicConfig(level=logging.INFO,format='%(asctime)s %(levelname)s %(message)s', filename=log,filemode='w')

diff --git a/src/dude.py b/src/dude.py
@@ -47,7 +47,7 @@
 from fnmatch import fnmatch
 from shutil import rmtree
 
-from time import sleep,strftime,localtime,time,perf_counter
+from time import sleep,strftime,time,perf_counter
 
 import sys
 import logging
@@ -3314,7 +3314,7 @@ def groups_show(self):
 
         self_groups_tree_item_to_data = self.groups_tree_item_to_data = {}
         dude_core_scanned_paths=dude_core.scanned_paths
-
+        localtime_catched_local = localtime_catched
 
         for size,size_dict in dude_core.files_of_size_of_crc_items() :
             size_h = local_bytes_to_str(size)
@@ -3346,7 +3346,7 @@ def groups_show(self):
                             '',\
                             str(ctime),str(dev),str(inode),crc,\
                             '','',\
-                            strftime('%Y/%m/%d %H:%M:%S',localtime(ctime//1000000000)),self_FILE),tags='',text=dude_core_scanned_paths[pathnr] if show_full_paths else '',image=self_icon_nr[pathnr]) #DE_NANO= 1_000_000_000
+                            strftime('%Y/%m/%d %H:%M:%S',localtime_catched_local(ctime//1000000000)),self_FILE),tags='',text=dude_core_scanned_paths[pathnr] if show_full_paths else '',image=self_icon_nr[pathnr]) #DE_NANO= 1_000_000_000
 
                     #kind,crc,index_tuple
                     #kind,crc,(pathnr,path,file,ctime,dev,inode)
@@ -3479,7 +3479,7 @@ def tree_folder_update(self,arbitrary_path=None):
         current_folder_items_tagged_size=0
 
         local_strftime = strftime
-        local_localtime = localtime
+        local_localtime_catched = localtime_catched
         folder_items=set()
         folder_items_add=folder_items.add
 
@@ -3514,7 +3514,7 @@ def tree_folder_update(self,arbitrary_path=None):
                                 ctime,size_num = stat_res.st_ctime_ns,stat_res.st_size
                                 file_id=self_idfunc(inode,dev)
 
-                                ctime_h = local_strftime('%Y/%m/%d %H:%M:%S',local_localtime(ctime//1000000000)) #DE_NANO
+                                ctime_h = local_strftime('%Y/%m/%d %H:%M:%S',local_localtime_catched(ctime//1000000000)) #DE_NANO
 
                                 size_h=local_bytes_to_str(size_num)
 
@@ -4857,7 +4857,7 @@ def show_homepage(self):
         #dont mix device id for different hosts in portable mode
         CACHE_DIR = sep.join([CACHE_DIR_DIR,node()])
 
-        log_file = strftime('%Y_%m_%d_%H_%M_%S',localtime(time()) ) +'.txt'
+        log_file = strftime('%Y_%m_%d_%H_%M_%S',localtime_catched(time()) ) +'.txt'
         log=abspath(p_args.log[0]) if p_args.log else LOG_DIR + sep + log_file
         #LOG_LEVEL = logging.DEBUG if p_args.debug else logging.INFO