Date: Wed, 9 Feb 2011 10:58:23 +0100 (CET) From: Ulrich Spoerlein <uqs@FreeBSD.org> To: FreeBSD-gnats-submit@FreeBSD.org Cc: ed@FreeBSD.org Subject: misc/154609: END key under screen not sending correct code to ncurses apps Message-ID: <201102090958.p199wN9R000328@acme.spoerlein.net> Resent-Message-ID: <201102091000.p19A0NQE008418@freefall.freebsd.org>
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>Number: 154609 >Category: misc >Synopsis: END key under screen not sending correct code to ncurses apps >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Feb 09 10:00:22 UTC 2011 >Closed-Date: >Last-Modified: >Originator: Ulrich Spörlein >Release: FreeBSD 8.2-PRERELEASE amd64 >Organization: >Environment: >Description: Something similar was fixed for the 'xterm' termcap entry a while ago. When running mutt under screen, the same broken behaviour surfaces. See http://lists.freebsd.org/pipermail/freebsd-x11/2007-July/004891.html http://git.freebsd.your.org/cgit/cgit.cgi/freebsd-head/commit/?id=8549e2650c7f1b0d98665bf5d1c3af16f1d830d3 >How-To-Repeat: I tried several combinations to get this working, none successful though. - Put 'term xterm' in screenrc, startup screen $TERMCAP looks suspiciously like the 'screen' entry, not 'xterm'. - Putting termcap/terminfo/termcapinfo 'xterm ti@:te@:tc=xterm-xfree86:' into .screenrc, same result. - Unsetting $TERMCAP inside screen, no go - Overriding the 'screen' entry in .termcap, does nothing Under linux it also only works when I don't override 'term xterm' in .screenrc. Using mutt's what-key feature under FreeBSD within screen (no matter the term override): Char = <Home>, Octal = 406, Decimal = 262 # Home key Char = <F83>, Octal = 533, Decimal = 347 # End key FreeBSD/xterm/TERM=xterm (no screen involved) Char = <Home>, Octal = 406, Decimal = 262 Char = <End>, Octal = 550, Decimal = 360 Under Ubuntu/screen/TERM=screen Char = <Home>, Octal = 406, Decimal = 262 Char = <End>, Octal = 550, Decimal = 360 Under Ubuntu/screen/TERM=xterm Char = ~, Octal = 176, Decimal = 126 # Home key Char = ~, Octal = 176, Decimal = 126 # End key, sic! neither of them DTRT in mutt Under Ubuntu/xterm/TERM=xterm (no screen involved) Char = <Home>, Octal = 406, Decimal = 262 Char = <End>, Octal = 550, Decimal = 360 So when in FreeBSD, starting a plain screen(1) I'm left with the following termcap: % echo $TERMCAP SC|screen|VT 100/ANSI X3.64 virtual terminal:\ :DO=\E[%dB:LE=\E[%dD:RI=\E[%dC:UP=\E[%dA:bs:bt=\E[Z:\ :cd=\E[J:ce=\E[K:cl=\E[H\E[J:cm=\E[%i%d;%dH:ct=\E[3g:\ :do=^J:nd=\E[C:pt:rc=\E8:rs=\Ec:sc=\E7:st=\EH:up=\EM:\ :le=^H:bl=^G:cr=^M:it#8:ho=\E[H:nw=\EE:ta=^I:is=\E)0:\ :li#54:co#160:am:xn:xv:LP:sr=\EM:al=\E[L:AL=\E[%dL:\ :cs=\E[%i%d;%dr:dl=\E[M:DL=\E[%dM:dc=\E[P:DC=\E[%dP:\ :im=\E[4h:ei=\E[4l:mi:IC=\E[%d@:ks=\E[?1h\E=:\ :ke=\E[?1l\E>:vi=\E[?25l:ve=\E[34h\E[?25h:vs=\E[34l:\ :ti=\E[?1049h:te=\E[?1049l:us=\E[4m:ue=\E[24m:so=\E[3m:\ :se=\E[23m:md=\E[1m:mr=\E[7m:me=\E[m:ms:\ :Co#8:pa#64:AF=\E[3%dm:AB=\E[4%dm:op=\E[39;49m:AX:G0:\ :as=\E(0:ae=\E(B:\ :ac=\140\140aaffggjjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~..--++,,hhII00:\ :k0=\E[10~:k1=\EOP:k2=\EOQ:k3=\EOR:k4=\EOS:k5=\E[15~:\ :k6=\E[17~:k7=\E[18~:k8=\E[19~:k9=\E[20~:k;=\E[21~:\ :F1=\E[23~:F2=\E[24~:kb=^H:kh=\E[1~:@1=\E[1~:kH=\E[4~:\ :@7=\E[4~:kN=\E[6~:kP=\E[5~:kI=\E[2~:kD=\E[3~:ku=\EOA:\ :kd=\EOB:kr=\EOC:kl=\EOD:km: While Ubuntu has this one: % echo $TERMCAP SC|screen|VT 100/ANSI X3.64 virtual terminal:\ :DO=\E[%dB:LE=\E[%dD:RI=\E[%dC:UP=\E[%dA:bs:bt=\E[Z:\ :cd=\E[J:ce=\E[K:cl=\E[H\E[J:cm=\E[%i%d;%dH:ct=\E[3g:\ :do=^J:nd=\E[C:pt:rc=\E8:rs=\Ec:sc=\E7:st=\EH:up=\EM:\ :le=^H:bl=^G:cr=^M:it#8:ho=\E[H:nw=\EE:ta=^I:is=\E)0:\ :li#60:co#155:am:xn:xv:LP:sr=\EM:al=\E[L:AL=\E[%dL:\ :cs=\E[%i%d;%dr:dl=\E[M:DL=\E[%dM:dc=\E[P:DC=\E[%dP:\ :im=\E[4h:ei=\E[4l:mi:IC=\E[%d@:ks=\E[?1h\E=:\ :ke=\E[?1l\E>:vi=\E[?25l:ve=\E[34h\E[?25h:vs=\E[34l:\ :ti=\E[?1049h:te=\E[?1049l:us=\E[4m:ue=\E[24m:so=\E[3m:\ :se=\E[23m:mb=\E[5m:md=\E[1m:mr=\E[7m:me=\E[m:ms:\ :Co#8:pa#64:AF=\E[3%dm:AB=\E[4%dm:op=\E[39;49m:AX:\ :vb=\Eg:G0:as=\E(0:ae=\E(B:\ :ac=\140\140aaffggjjkkllmmnnooppqqrrssttuuvvwwxxyyzz{{||}}~~..--++,,hhII00:\ :po=\E[5i:pf=\E[4i:k0=\E[10~:k1=\EOP:k2=\EOQ:k3=\EOR:\ :k4=\EOS:k5=\E[15~:k6=\E[17~:k7=\E[18~:k8=\E[19~:\ :k9=\E[20~:k;=\E[21~:F1=\E[23~:F2=\E[24~:F3=\EO2P:\ :F4=\EO2Q:F5=\EO2R:F6=\EO2S:F7=\E[15;2~:F8=\E[17;2~:\ :F9=\E[18;2~:FA=\E[19;2~:kb=:K2=\EOE:kB=\E[Z:\ :*4=\E[3;2~:*7=\E[1;2F:#2=\E[1;2H:#3=\E[2;2~:#4=\E[1;2D:\ :%c=\E[6;2~:%e=\E[5;2~:%i=\E[1;2C:kh=\E[1~:@1=\E[1~:\ :kH=\E[4~:@7=\E[4~:kN=\E[6~:kP=\E[5~:kI=\E[2~:kD=\E[3~:\ :ku=\EOA:kd=\EOB:kr=\EOC:kl=\EOD:km: >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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