From b4ebb9c5d3a4c270649911e58d30b9c1c67961ba Mon Sep 17 00:00:00 2001
From: Aleksey Chubukov <tea@brass.host>
Date: Tue, 17 Dec 2024 21:43:10 +0400
Subject: [PATCH] wip

---
 tkdu.py | 39 +++++++++++++++++++++++++++++++++------
 1 file changed, 33 insertions(+), 6 deletions(-)

diff --git a/tkdu.py b/tkdu.py
index ac26141..d549e88 100755
--- a/tkdu.py
+++ b/tkdu.py
@@ -19,6 +19,7 @@
 #    along with this program; if not, write to the Free Software
 #    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
+from argparse import ArgumentParser
 import tkinter
 import sys
 import os
@@ -141,7 +142,7 @@ def allocate(path, files, canvas, x, y, w, h, first, depth):
         color = colors[haskids]
         if item[2] is None:
             continue
-        x, y, w, h = pos = item[2]
+        x, y, w, h = item[2]
         if w > 3*BORDER and h > 3*BORDER:
             tk_call(canvas._w,
                     "create", "rectangle",
@@ -407,7 +408,7 @@ def setdepth(e, c, i):
     reconfigure(e)
 
 
-def main(f=sys.stdin):
+def old_main(f=sys.stdin):
     files = {}
     for line in f.readlines():
         sz, name = line[:-1].split(None, 1)
@@ -474,7 +475,6 @@ class DirDialog(tkinter.filedialog.LoadFileDialog):
         self.set_filter(dir, pat)
         names.sort()
         subdirs = [os.pardir]
-        matchingfiles = []
         for name in names:
             fullname = os.path.join(dir, name)
             if os.path.isdir(fullname):
@@ -520,22 +520,49 @@ def main_builtin_du(args):
         return
 
     if p == "-":
-        main()
+        old_main()
     else:
         p = abspath(p)
         if os.path.isfile(p):
             if p.endswith('.gz'):
                 # gzipped file
-                main(gzip.open(p, 'r'))
+                old_main(gzip.open(p, 'r'))
             else:
-                main(open(p, 'r'))
+                old_main(open(p, 'r'))
         else:
             putname(files, p, du(p, files))
             doit(p, files)
 
 
+argp = ArgumentParser(
+    prog='tkdu',
+    description='''Interactive explorer of `du` utility program.
+    'Useful when you need to interactively inspect disk usage
+    'on remote system but dont have `ncdu` or alike installed''',
+    epilog='''
+    Controls:
+      * Press `q` to quit
+      * LMB: zoom in to item
+      * RMB: zoom out one level
+      * Press `1`..`9`: Show that many nested levels
+      * Press `0`: Show man nested levels
+    '''
+)
+
+argp.add_argument(
+    'du_output',
+    help='du output file in plain text, gzipped or not'
+)
+
+
+def main():
+    args = argp.parse_args()
+    print(args)
+
+
 if __name__ == '__main__':
     import sys
+    main()
     main_builtin_du(sys.argv)
 
 # vim:sts=4:sw=4: