scripts: Adopted -q/--quiet in most debug scripts

This can be useful when you just want to check for errors.

The only exception being dbgblock.py/dbgcat.py, since these don't really
have a concept of an error.

scripts/dbgbtree.py

@@ -1681,6 +1681,7 @@ def main(disk, roots=None, *,
         trunk=None,
         block_size=None,
         block_count=None,
+        quiet=False,
         color='auto',
         **args):
     # figure out what color should be
@@ -1724,6 +1725,7 @@ def main(disk, roots=None, *,
         btree = Btree.fetch(bd, roots, trunk)
 
         # print some information about the btree
+        if not quiet:
             print('btree %s w%d, rev %08x, cksum %08x' % (
                     btree.addr(),
                     btree.weight,
@@ -1792,7 +1794,7 @@ def main(disk, roots=None, *,
                 path=True,
                 depth=args.get('depth')):
             # print inner branches if requested
-            if args.get('inner'):
+            if args.get('inner') and not quiet:
                 for d, (bid_, rbyd_, rid_, name_) in pathdelta(
                         path, ppath):
                     dbg_branch(d, bid_, rbyd_, rid_, name_)
@@ -1800,6 +1802,7 @@ def main(disk, roots=None, *,
 
             # corrupted? try to keep printing the tree
             if not rbyd:
+                if not quiet:
                     print('%04x.%04x: %*s%s%s%s' % (
                             rbyd.block, rbyd.trunk,
                             t_width, '',
@@ -1810,6 +1813,7 @@ def main(disk, roots=None, *,
                 corrupted = True
                 continue
 
+            if not quiet:
                 for rid, name in rbyd.rids():
                     bid_ = bid-(rbyd.weight-1) + rid
                     # show the leaf entry/branch
@@ -1845,6 +1849,10 @@ if __name__ == "__main__":
             '--block-count',
             type=lambda x: int(x, 0),
             help="Block count in blocks.")
+    parser.add_argument(
+            '-q', '--quiet',
+            action='store_true',
+            help="Don't show anything, useful when checking for errors.")
     parser.add_argument(
             '--color',
             choices=['never', 'always', 'auto'],

scripts/dbgmtree.py

@@ -2800,6 +2800,7 @@ def main(disk, mroots=None, *,
         trunk=None,
         block_size=None,
         block_count=None,
+        quiet=False,
         color='auto',
         **args):
     # figure out what color should be
@@ -2844,6 +2845,7 @@ def main(disk, mroots=None, *,
                 depth=args.get('depth'))
 
         # print some information about the mtree
+        if not quiet:
             print('mtree %s w%s.%s, rev %08x, cksum %08x' % (
                     mtree.addr(),
                     mtree.mbweightrepr(), mtree.mrweightrepr(),
@@ -2976,7 +2978,7 @@ def main(disk, mroots=None, *,
                 path=True,
                 depth=args.get('depth')):
             # print inner branches if requested
-            if args.get('inner'):
+            if args.get('inner') and not quiet:
                 for d, (bid_, rbyd_, rid_, name_) in pathdelta(
                         # skip the mrootchain
                         path[len(mtree.mrootchain):],
@@ -2989,6 +2991,7 @@ def main(disk, mroots=None, *,
             if isinstance(mdir, Mdir):
                 # corrupted?
                 if not mdir:
+                    if not quiet:
                         print('{%s}: %s%s%s' % (
                                 ','.join('%04x' % block
                                     for block in mdir.blocks),
@@ -3004,6 +3007,7 @@ def main(disk, mroots=None, *,
                 # cycle detected?
                 if mdir.mid == -1:
                     if mdir in mrootseen:
+                        if not quiet:
                             print('{%s}: %s%s%s' % (
                                     ','.join('%04x' % block
                                         for block in mdir.blocks),
@@ -3016,6 +3020,7 @@ def main(disk, mroots=None, *,
                     mrootseen.add(mdir)
 
                 # show the mdir
+                if not quiet:
                     dbg_mdir(len(path), mdir)
 
             # btree node?
@@ -3023,6 +3028,7 @@ def main(disk, mroots=None, *,
                 bid, rbyd = mdir
                 # corrupted? try to keep printing the tree
                 if not rbyd:
+                    if not quiet:
                         print('%11s: %*s%s%s%s' % (
                                 '%04x.%04x' % (rbyd.block, rbyd.trunk),
                                 t_width, '',
@@ -3033,6 +3039,7 @@ def main(disk, mroots=None, *,
                     corrupted = True
                     continue
 
+                if not quiet:
                     for rid, name in rbyd.rids():
                         bid_ = bid-(rbyd.weight-1) + rid
                         # show the leaf entry/branch
@@ -3068,6 +3075,10 @@ if __name__ == "__main__":
             '--block-count',
             type=lambda x: int(x, 0),
             help="Block count in blocks.")
+    parser.add_argument(
+            '-q', '--quiet',
+            action='store_true',
+            help="Don't show anything, useful when checking for errors.")
     parser.add_argument(
             '--color',
             choices=['never', 'always', 'auto'],

scripts/dbgrbyd.py

@@ -1673,6 +1673,7 @@ def main(disk, blocks=None, *,
         trunk=None,
         block_size=None,
         block_count=None,
+        quiet=False,
         color='auto',
         **args):
     # figure out what color should be
@@ -1715,6 +1716,7 @@ def main(disk, blocks=None, *,
         rbyd = Rbyd.fetch(bd, blocks, trunk)
 
     # print some information about the rbyd
+    if not quiet:
         print('rbyd %s w%d, rev %08x, size %d, cksum %08x' % (
                 rbyd.addr(),
                 rbyd.weight,
@@ -1722,11 +1724,11 @@ def main(disk, blocks=None, *,
                 rbyd.eoff,
                 rbyd.cksum))
 
-    if args.get('log'):
+    if args.get('log') and not quiet:
         dbg_log(rbyd,
                 color=color,
                 **args)
-    else:
+    elif not quiet:
         dbg_tree(rbyd,
                 color=color,
                 **args)
@@ -1761,6 +1763,10 @@ if __name__ == "__main__":
             '--block-count',
             type=lambda x: int(x, 0),
             help="Block count in blocks.")
+    parser.add_argument(
+            '-q', '--quiet',
+            action='store_true',
+            help="Don't show anything, useful when checking for errors.")
     parser.add_argument(
             '--color',
             choices=['never', 'always', 'auto'],