#20884: line buffering in sage-logger causes "hang" due to invisible prompt when
installing experimental packages
-------------------------------------+-------------------------------------
Reporter: mkoeppe | Owner:
Type: defect | Status: needs_work
Priority: critical | Milestone: sage-7.3
Component: build | Resolution:
Keywords: | Merged in:
Authors: Erik Bray | Reviewers: Dima Pasechnik,
| Matthias Koeppe
Report Upstream: N/A | Work issues:
Branch: u/embray/disable- | Commit:
exp-pkg-prompt | 4f7b63f16b156891638b546427f4d9c7e66c7137
Dependencies: | Stopgaps:
-------------------------------------+-------------------------------------
Changes (by vbraun):
* status: positive_review => needs_work
Comment:
On OSX:
{{{
config.status: creating directory /Users/buildslave-
sage/slave/sage_git/build/local/lib
config.status: creating directory /Users/buildslave-
sage/slave/sage_git/build/local/share
config.status: creating directory /Users/buildslave-
sage/slave/sage_git/build/local/var/lib/sage/installed
build/bin/sage-logger \
"cd build/make && ./install 'start'" logs/install.log
build/bin/sage-logger: line 48: read: -N: invalid option
read: usage: read [-ers] [-u fd] [-t timeout] [-p prompt] [-a array] [-n
nchars] [-d delim] [name ...]
make: *** [start] Error 141
program finished with exit code 2
}}}
--
Ticket URL: <https://trac.sagemath.org/ticket/20884#comment:21>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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