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| author | Michael Scherer <misc@zarb.org> | 2014-12-14 17:56:18 +0100 |
|---|---|---|
| committer | James Cammarata <jimi@sngx.net> | 2015-02-17 14:23:27 -0600 |
| commit | daa3f2be5559b90181049283ae70eb7c2b45fb50 (patch) | |
| tree | 2b1dc3e1b54255bf036018ed086a485d2ae4dd71 | |
| parent | 31978121e19518f7f5d4e0005982367b989c3a3f (diff) | |
| download | ansible-daa3f2be5559b90181049283ae70eb7c2b45fb50.tar.gz | |
Do not assume that stdin is a tty
This can be used from another non interactive software, see #9695
for details.
| -rwxr-xr-x | bin/ansible-doc | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/bin/ansible-doc b/bin/ansible-doc index 0ba84b9a30..59d14b6ef1 100755 --- a/bin/ansible-doc +++ b/bin/ansible-doc @@ -165,7 +165,10 @@ def get_snippet_text(doc): return "\n".join(text) def get_module_list_text(module_list): - columns = max(60, int(os.popen('stty size', 'r').read().split()[1])) + tty_size = 0 + if os.isatty(0): + tty_size = int(os.popen('stty size', 'r').read().split()[1]) + columns = max(60, tty_size) displace = max(len(x) for x in module_list) linelimit = columns - displace - 5 text = [] |