Re: [conda] Conda sqlite3 executable lacks readline support?

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Nehal J Wani

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Apr 8, 2017, 5:54:41 AM4/8/17

to Skip Montanaro, conda - Public

Hi,

I have a custom build of sqlite on my channel with readline support. Feel free to give it a spin!

(root) [root@d171b0a16926 ~]# conda install -yc nehaljwani sqlite

Fetching package metadata ...........

Solving package specifications: .

Package plan for installation in environment /conda:

The following NEW packages will be INSTALLED:

ncurses: 5.9-10

The following packages will be UPDATED:

conda: 4.3.11-py27_0 --> 4.3.16-py27_0

The following packages will be SUPERCEDED by a higher-priority channel:

sqlite: 3.13.0-0 --> 3.13.0-0 nehaljwani

ncurses-5.9-10 100% |###################################################################################################################################################################| Time: 0:00:00 1.85 MB/s

sqlite-3.13.0- 100% |###################################################################################################################################################################| Time: 0:00:07 445.98 kB/s

conda-4.3.16-p 100% |###################################################################################################################################################################| Time: 0:00:00 4.72 MB/s

(root) [root@d171b0a16926 ~]# ldd $(which sqlite3)

linux-vdso.so.1 => (0x00007ffd20786000)

libncursesw.so.5 => /conda/bin/../lib/libncursesw.so.5 (0x00007f35be604000)

libreadline.so.6 => /conda/bin/../lib/libreadline.so.6 (0x00007f35be3c2000)

libdl.so.2 => /lib64/libdl.so.2 (0x00007f35be1bb000)

libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f35bdf9e000)

libc.so.6 => /lib64/libc.so.6 (0x00007f35bdc09000)

/lib64/ld-linux-x86-64.so.2 (0x000055bc13800000)

(root) [root@d171b0a16926 ~]#

On Fri, Apr 7, 2017 at 8:40 PM, Skip Montanaro <skip.mo...@gmail.com> wrote:

Not sure if this is a bug or a feature, but it appears that the sqlite3 command which comes as part of the sqlite Conda package was built without readline support. (This is on Linux.) When I hit Ctrl-P all I get is "^P" as opposed to the previous command in the history. ldd doesn't show libreadline as a dependency. /usr/bin/sqlite3 does have readline support (both empirically determined, and using ldd), so I have a workaround. Am I perhaps missing some environment variable or command line arg setting?

Thx,

Skip Montanaro

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