Add progress-du.

3 files changed, 93 insertions, 0 deletions

diff --git a/debian/changelog b/debian/changelog
index 4d68fe4..118b999 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+extrautils (1.9) squeeze; urgency=low
+
+  * Add progress-du.
+
+ -- Lars Wirzenius <liw@liw.fi>  Tue, 02 Nov 2010 18:23:47 +0000
+
 extrautils (1.8) squeeze; urgency=low
 
   * Add viewprof. 
diff --git a/progress-du b/progress-du
new file mode 100755
index 0000000..157e849
--- /dev/null
+++ b/progress-du
@@ -0,0 +1,60 @@
+#!/usr/bin/python
+# Copyright 2010  Lars Wirzenius
+# 
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+import os
+import sys
+import ttystatus
+
+
+def file_usage(ts, pathname):
+    st = os.lstat(pathname)
+    ts['total'] += st.st_blocks * 512
+
+
+def dir_usage(ts, pathname):
+    for dirname, subdirs, basenames in os.walk(pathname):
+        ts['dirname'] = dirname
+        file_usage(ts, dirname)
+        subdirs.sort()
+        basenames.sort()
+        for basename in basenames:
+            file_usage(ts, os.path.join(dirname, basename))
+
+
+def main():
+    ts = ttystatus.TerminalStatus()
+    ts.add(ttystatus.ElapsedTime())
+    ts.add(ttystatus.Literal(' '))
+    ts.add(ttystatus.ByteSize('total'))
+    ts.add(ttystatus.Literal(' ('))
+    ts.add(ttystatus.Counter('dirname'))
+    ts.add(ttystatus.Literal(' dirs) '))
+    ts.add(ttystatus.Pathname('dirname'))
+    
+    ts['total'] = 0
+
+    for name in sys.argv[1:]:
+        if os.path.isdir(name):
+            dir_usage(ts, name)
+        else:
+            file_usage(ts, name)
+
+    ts.finish()
+
+
+if __name__ == '__main__':
+    main()
diff --git a/progress-du.1 b/progress-du.1
new file mode 100644
index 0000000..a065b8c
--- /dev/null
+++ b/progress-du.1
@@ -0,0 +1,27 @@
+.\" progress-du.1 - manual page for the progress-du command
+.\" Copyright (C) 2010  Lars Wirzenius
+.\"
+.\" This program is free software: you can redistribute it and/or modify
+.\" it under the terms of the GNU General Public License as published by
+.\" the Free Software Foundation, either version 3 of the License, or
+.\" (at your option) any later version.
+.\"
+.\" This program is distributed in the hope that it will be useful,
+.\" but WITHOUT ANY WARRANTY; without even the implied warranty of
+.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+.\" GNU General Public License for more details.
+.\"
+.\" You should have received a copy of the GNU General Public License
+.\" along with this program.  If not, see <http://www.gnu.org/licenses/>.
+.\"
+.TH PROGRESS-DU 1
+.SH NAME
+progress-du \- show disk usage of a directory tree
+.SH SYNOPSIS
+.B progress-du
+.IR directory ...
+.SH DESCRIPTION
+.B progress-du
+computes the size of a directory tree.
+It reports progress as it runs,
+to make it nicer for the user to wait.