Build obnam.1.txt in setup.py

1 files changed, 23 insertions, 6 deletions

diff --git a/setup.py b/setup.py
index a77d5c44..f9a8dd4d 100644
--- a/setup.py
+++ b/setup.py
@@ -59,12 +59,29 @@ class Build(build):
 
     def run(self):
         build.run(self)
-
-        print 'building manpages'
-        for x in ['obnam']:
-            with open('%s.1' % x, 'w') as f:
-                runcmd(['python', x, '--generate-manpage=%s.1.in' % x,
-                        '--output=%s.1' % x], stdout=f)
+        self.build_manpage('obnam')
+
+    def build_manpage(self, program):
+        print 'building manpage for %s' % program
+        self.generate_troff(program)
+        self.format_txt(program)
+
+    def generate_troff(self, program):
+        with open('%s.1' % program, 'w') as f:
+            cliapp.runcmd(
+                ['python', program, '--generate-manpage=%s.1.in' % program,
+                 '--output=%s.1' % program],
+                stdout=f)
+
+    def format_txt(self, program):
+        env = dict(os.environ)
+        env['MANWIDTH'] = '80'
+        with open('%s.1.txt' % program, 'w') as f:
+            cliapp.runcmd(
+                ['man', '-l', '%s.1' % program],
+                ['col', '-b'],
+                stdout=f,
+                env=env)
 
 
 class BuildDocs(Command):