Emacs with 24bit terminal support on FreeBSD Announcing the arrival of Valued Associate #679:...

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Emacs with 24bit terminal support on FreeBSD



Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 17/18, 2019 at 00:00UTC (8:00pm US/Eastern)
2019 Community Moderator Election Results
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0















I'm trying to enable 24bit support on the terminal (via SSH) on my FreeBSD 12 installation without success.

I tried to create a terminfo file with the contents:



xterm-24bit|xterm with 24-bit direct color mode,
use=xterm-256color,
sitm=E[3m,
ritm=E[23m,
setb24=E[48;2;%p1%{65536}%/%d;%p1%{256}%/%{255}%&%d;%p1%{255}%&%dm,
setf24=E[38;2;%p1%{65536}%/%d;%p1%{256}%/%{255}%&%d;%p1%{255}%&%dm,


And then executed the command (after installing ncurses):



$ tic -x -o ~/.terminfo xterm-24bit.terminfo


But when trying to run emacs, I get:



emacs: Cannot open terminfo database file


So, I tried to use infocmp -Cr to generate a termcap version and updated the db running:



# cap_mkdb /usr/share/misc/termcap


That almost worked, the emacs opens but black and white only :(



My terminal does support 24bit color and I use this mode via ssh on my other Linux machines.
Does anybody uses 24 bit terminals on FreeBSD?










share|improve this question







New contributor




Rafael Gil is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.





















  • I do. I use the one that I wrote. (-: That really should not be the question here. You actually have three questions that this should ask: what needs to be done in the terminal database, what terminal database it in fact needs to be done in, and how to get emacs to recognize that.

    – JdeBP
    4 hours ago











  • It would only work if emacs is linked to an ncurses library using terminfo. But the FreeBSD emacs package links to the system ncurses, which is configured to use only termcap. You could configure/compile emacs yourself, but this group is of little use for advice on that sort of thing.

    – Thomas Dickey
    1 hour ago













  • @ThomasDickey, I have compiled mine, but didn't know about linking to another ncurses library. I'll do some research about it. Thanks!

    – Rafael Gil
    1 hour ago


















0















I'm trying to enable 24bit support on the terminal (via SSH) on my FreeBSD 12 installation without success.

I tried to create a terminfo file with the contents:



xterm-24bit|xterm with 24-bit direct color mode,
use=xterm-256color,
sitm=E[3m,
ritm=E[23m,
setb24=E[48;2;%p1%{65536}%/%d;%p1%{256}%/%{255}%&%d;%p1%{255}%&%dm,
setf24=E[38;2;%p1%{65536}%/%d;%p1%{256}%/%{255}%&%d;%p1%{255}%&%dm,


And then executed the command (after installing ncurses):



$ tic -x -o ~/.terminfo xterm-24bit.terminfo


But when trying to run emacs, I get:



emacs: Cannot open terminfo database file


So, I tried to use infocmp -Cr to generate a termcap version and updated the db running:



# cap_mkdb /usr/share/misc/termcap


That almost worked, the emacs opens but black and white only :(



My terminal does support 24bit color and I use this mode via ssh on my other Linux machines.
Does anybody uses 24 bit terminals on FreeBSD?










share|improve this question







New contributor




Rafael Gil is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.





















  • I do. I use the one that I wrote. (-: That really should not be the question here. You actually have three questions that this should ask: what needs to be done in the terminal database, what terminal database it in fact needs to be done in, and how to get emacs to recognize that.

    – JdeBP
    4 hours ago











  • It would only work if emacs is linked to an ncurses library using terminfo. But the FreeBSD emacs package links to the system ncurses, which is configured to use only termcap. You could configure/compile emacs yourself, but this group is of little use for advice on that sort of thing.

    – Thomas Dickey
    1 hour ago













  • @ThomasDickey, I have compiled mine, but didn't know about linking to another ncurses library. I'll do some research about it. Thanks!

    – Rafael Gil
    1 hour ago














0












0








0








I'm trying to enable 24bit support on the terminal (via SSH) on my FreeBSD 12 installation without success.

I tried to create a terminfo file with the contents:



xterm-24bit|xterm with 24-bit direct color mode,
use=xterm-256color,
sitm=E[3m,
ritm=E[23m,
setb24=E[48;2;%p1%{65536}%/%d;%p1%{256}%/%{255}%&%d;%p1%{255}%&%dm,
setf24=E[38;2;%p1%{65536}%/%d;%p1%{256}%/%{255}%&%d;%p1%{255}%&%dm,


And then executed the command (after installing ncurses):



$ tic -x -o ~/.terminfo xterm-24bit.terminfo


But when trying to run emacs, I get:



emacs: Cannot open terminfo database file


So, I tried to use infocmp -Cr to generate a termcap version and updated the db running:



# cap_mkdb /usr/share/misc/termcap


That almost worked, the emacs opens but black and white only :(



My terminal does support 24bit color and I use this mode via ssh on my other Linux machines.
Does anybody uses 24 bit terminals on FreeBSD?










share|improve this question







New contributor




Rafael Gil is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.












I'm trying to enable 24bit support on the terminal (via SSH) on my FreeBSD 12 installation without success.

I tried to create a terminfo file with the contents:



xterm-24bit|xterm with 24-bit direct color mode,
use=xterm-256color,
sitm=E[3m,
ritm=E[23m,
setb24=E[48;2;%p1%{65536}%/%d;%p1%{256}%/%{255}%&%d;%p1%{255}%&%dm,
setf24=E[38;2;%p1%{65536}%/%d;%p1%{256}%/%{255}%&%d;%p1%{255}%&%dm,


And then executed the command (after installing ncurses):



$ tic -x -o ~/.terminfo xterm-24bit.terminfo


But when trying to run emacs, I get:



emacs: Cannot open terminfo database file


So, I tried to use infocmp -Cr to generate a termcap version and updated the db running:



# cap_mkdb /usr/share/misc/termcap


That almost worked, the emacs opens but black and white only :(



My terminal does support 24bit color and I use this mode via ssh on my other Linux machines.
Does anybody uses 24 bit terminals on FreeBSD?







ssh terminal freebsd emacs terminfo






share|improve this question







New contributor




Rafael Gil is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











share|improve this question







New contributor




Rafael Gil is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.









share|improve this question




share|improve this question






New contributor




Rafael Gil is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.









asked 5 hours ago









Rafael GilRafael Gil

41




41




New contributor




Rafael Gil is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.





New contributor





Rafael Gil is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.






Rafael Gil is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.













  • I do. I use the one that I wrote. (-: That really should not be the question here. You actually have three questions that this should ask: what needs to be done in the terminal database, what terminal database it in fact needs to be done in, and how to get emacs to recognize that.

    – JdeBP
    4 hours ago











  • It would only work if emacs is linked to an ncurses library using terminfo. But the FreeBSD emacs package links to the system ncurses, which is configured to use only termcap. You could configure/compile emacs yourself, but this group is of little use for advice on that sort of thing.

    – Thomas Dickey
    1 hour ago













  • @ThomasDickey, I have compiled mine, but didn't know about linking to another ncurses library. I'll do some research about it. Thanks!

    – Rafael Gil
    1 hour ago



















  • I do. I use the one that I wrote. (-: That really should not be the question here. You actually have three questions that this should ask: what needs to be done in the terminal database, what terminal database it in fact needs to be done in, and how to get emacs to recognize that.

    – JdeBP
    4 hours ago











  • It would only work if emacs is linked to an ncurses library using terminfo. But the FreeBSD emacs package links to the system ncurses, which is configured to use only termcap. You could configure/compile emacs yourself, but this group is of little use for advice on that sort of thing.

    – Thomas Dickey
    1 hour ago













  • @ThomasDickey, I have compiled mine, but didn't know about linking to another ncurses library. I'll do some research about it. Thanks!

    – Rafael Gil
    1 hour ago

















I do. I use the one that I wrote. (-: That really should not be the question here. You actually have three questions that this should ask: what needs to be done in the terminal database, what terminal database it in fact needs to be done in, and how to get emacs to recognize that.

– JdeBP
4 hours ago





I do. I use the one that I wrote. (-: That really should not be the question here. You actually have three questions that this should ask: what needs to be done in the terminal database, what terminal database it in fact needs to be done in, and how to get emacs to recognize that.

– JdeBP
4 hours ago













It would only work if emacs is linked to an ncurses library using terminfo. But the FreeBSD emacs package links to the system ncurses, which is configured to use only termcap. You could configure/compile emacs yourself, but this group is of little use for advice on that sort of thing.

– Thomas Dickey
1 hour ago







It would only work if emacs is linked to an ncurses library using terminfo. But the FreeBSD emacs package links to the system ncurses, which is configured to use only termcap. You could configure/compile emacs yourself, but this group is of little use for advice on that sort of thing.

– Thomas Dickey
1 hour ago















@ThomasDickey, I have compiled mine, but didn't know about linking to another ncurses library. I'll do some research about it. Thanks!

– Rafael Gil
1 hour ago





@ThomasDickey, I have compiled mine, but didn't know about linking to another ncurses library. I'll do some research about it. Thanks!

– Rafael Gil
1 hour ago










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