#10011: "sage -upgrade" appears to hang when its output is tee'd
------------------------------+---------------------------------------------
Reporter: leif | Owner: leif
Type: defect | Status: needs_review
Priority: minor | Milestone: sage-4.6
Component: build | Keywords: upgrade update prompt log redirect
Author: Leif Leonhardy | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Comment(by leif):
Just for the record:
{{{
l...@quadriga:~/Sage/sage-4.6.alpha1$ ./sage -upgrade | tee -a upgrade-
tee-test-10011.1.log
Testing mirrors...
[8 ] ftp.sh.cvut.cz 224 [ms]
[11] mirror.switch.ch 259 [ms]
[3 ] content.wuala.com 381 [ms]
[13] mirrors.fe.up.pt 382 [ms]
[21] www.mirrorservice.org 387 [ms]
[19] sunsite.rediris.es 434 [ms]
[12] mirror.yandex.ru 529 [ms]
[15] modular.math.jmu.edu 806 [ms]
[14] mirrors.xmission.com 833 [ms]
[2 ] boxen.math.washington.edu 851 [ms]
[5 ] ftp.iitm.ac.in 938 [ms]
[20] www.cecm.sfu.ca 967 [ms]
[17] sagemath.mirror.ac.za 1038 [ms]
[4 ] echidna.maths.usyd.edu.au 1451 [ms]
[10] mirror.aarnet.edu.au 1523 [ms]
[7 ] ftp.leg.uct.ac.za 1581 [ms]
[16] sagemath.c3sl.ufpr.br 1703 [ms]
[6 ] ftp.kaist.ac.kr 2108 [ms]
[18] sagemath.polytechnic.edu.na 6327 [ms]
[9 ] mira.sunsite.utk.edu 11068 [ms]
Automatically selected server ftp.sh.cvut.cz
(http://ftp.sh.cvut.cz/MIRRORS/sagemath/).
Downloading packages from 'http://ftp.sh.cvut.cz/MIRRORS/sagemath//spkg'.
Reading package lists.......... Done!
The following packages will be upgraded:
cliquer-1.2.p6 examples-4.5.3 extcode-4.5.3 genus2reduction-0.3.p6
iconv-1.13.1.p2 lcalc-20100428-1.23.p1 pari-2.3.5.p4
polybori-0.6.4.p4 sage-4.5.3 sage_scripts-4.5.3
singular-3-1-1-4.p0
** WARNING: This is a source-based upgrade, which could take hours,
** fail, and render your Sage install useless!!
Do you want to continue [y/N]? n
Abort.
l...@quadriga:~/Sage/sage-4.6.alpha1$
}}}
Note that I did '''not''' run {{{sage -downgrade}}}! 8D
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10011#comment:2>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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