#20884: line buffering in sage-logger causes "hang" due to invisible prompt when
installing experimental packages
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Reporter: mkoeppe | Owner:
Type: defect | Status: needs_work
Priority: critical | Milestone: sage-7.3
Component: build | Resolution:
Keywords: | Merged in:
Authors: Erik Bray | Reviewers:
Report Upstream: N/A | Work issues:
Branch: u/embray/disable- | Commit:
exp-pkg-prompt | 632fea7e3912f4769fa65413c62dbbaec098b613
Dependencies: | Stopgaps:
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Changes (by git):
* commit: ccff00540641c9a7b19166c550433b6d4495a5ba =>
632fea7e3912f4769fa65413c62dbbaec098b613
Comment:
Branch pushed to git repo; I updated commit sha1. New commits:
||[http://git.sagemath.org/sage.git/commit/?id=611480df1194bb460abfbc77c6418bab1d0518e4
611480d]||{{{No matter what I do, even with sed --unbuffered, sed will
read either up to the EOF or the EOL, but otherwise buffers until
EOL.}}}||
||[http://git.sagemath.org/sage.git/commit/?id=632fea7e3912f4769fa65413c62dbbaec098b613
632fea7]||{{{Add a new -y argument to sage-spkg to make it automatically
answer 'y' to all prompts.}}}||
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Ticket URL: <https://trac.sagemath.org/ticket/20884#comment:16>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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