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-rw-r--r--presentty/text.py54
1 files changed, 36 insertions, 18 deletions
diff --git a/presentty/text.py b/presentty/text.py
index e0a88fc..92c0a26 100644
--- a/presentty/text.py
+++ b/presentty/text.py
@@ -29,15 +29,24 @@ class FigletText(urwid.WidgetWrap):
29 super(FigletText, self).__init__(widget) 29 super(FigletText, self).__init__(widget)
30 30
31 def _run(self): 31 def _run(self):
32 p = subprocess.Popen(['figlet'], 32 try:
33 stdin=subprocess.PIPE, 33 p = subprocess.Popen(['figlet'],
34 stdout=subprocess.PIPE, 34 stdin=subprocess.PIPE,
35 stderr=subprocess.PIPE) 35 stdout=subprocess.PIPE,
36 p.stdin.write(self.text) 36 stderr=subprocess.PIPE)
37 p.stdin.close() 37 except OSError, e:
38 data = p.stdout.read() 38 if e.errno == 2:
39 p.stderr.read() 39 print("ERROR: figlet is used but is not installed.")
40 p.wait() 40 else:
41 print("ERROR: unable to run figlet: %s" % e)
42 raw_input("Press ENTER to continue.")
43 data = "[Unable to run figlet]"
44 else:
45 p.stdin.write(self.text)
46 p.stdin.close()
47 data = p.stdout.read()
48 p.stderr.read()
49 p.wait()
41 return data 50 return data
42 51
43class CowsayText(urwid.WidgetWrap): 52class CowsayText(urwid.WidgetWrap):
@@ -52,15 +61,24 @@ class CowsayText(urwid.WidgetWrap):
52 super(CowsayText, self).__init__(widget) 61 super(CowsayText, self).__init__(widget)
53 62
54 def _run(self): 63 def _run(self):
55 p = subprocess.Popen(['cowsay'], 64 try:
56 stdin=subprocess.PIPE, 65 p = subprocess.Popen(['cowsay'],
57 stdout=subprocess.PIPE, 66 stdin=subprocess.PIPE,
58 stderr=subprocess.PIPE) 67 stdout=subprocess.PIPE,
59 p.stdin.write(self.text) 68 stderr=subprocess.PIPE)
60 p.stdin.close() 69 except OSError, e:
61 data = p.stdout.read() 70 if e.errno == 2:
62 p.stderr.read() 71 print("ERROR: cowsay is used but is not installed.")
63 p.wait() 72 else:
73 print("ERROR: unable to run cowsay: %s" % e)
74 raw_input("Press ENTER to continue.")
75 data = "[Unable to run cowsay]"
76 else:
77 p.stdin.write(self.text)
78 p.stdin.close()
79 data = p.stdout.read()
80 p.stderr.read()
81 p.wait()
64 return data 82 return data
65 83
66def main(): 84def main():