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Add hardcoded cons25-m entry for mono console, if termcap.small

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not fit on installation floppy.
This commit is contained in:
Andrey A. Chernov 1994-10-21 04:48:51 +00:00
parent 6373dcc600
commit af5bd96f75
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=3750
1 changed files with 33 additions and 9 deletions
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42
sbin/sysinstall/termcap.c
View file

@ -21,16 +21,21 @@
#include "sysinstall.h"
static void
emergency()
{
putenv("TERMCAP=\
cons25|ansis|ansi80x25:\
static char color_termcap[] = "\
:pa#64:Co#8:Sf=\\E[3%dm:Sb=\\E[4%dm:op=\\E[37;40m:md=\\E[1m:mh=\\E[30;1m:";
static char color_entry[] = "\
cons25|ansis|ansi80x25:";
static char mono_termcap[] = "\
:us=\E[4m:ue=\E[m:";
static char mono_entry[] = "\
cons25-m|ansis-mono|ansi80x25-mono:";
static char common_termcap[] = "\
:ac=l\\332m\\300k\\277j\\331u\\264t\\303v\\301w\\302q\\304x\\263n\\305`^Da\\260f\\370g\\361~\\371.^Y-^Xh\\261I^U0\\333y\\363z\\362:\
:al=\\E[L:am:bs:cd=\\E[J:ce=\\E[K:cl=\\E[H\\E[J:cm=\\E[%i%d;%dH:co#80:\
:dc=\\E[P:dl=\\E[M:do=\\E[B:bt=\\E[Z:ho=\\E[H:ic=\\E[@:li#25:\
:ms:nd=\\E[C:pt:rs=\\E[x\\E[m\\Ec:so=\\E[7m:se=\\E[m:up=\\E[A:\
:pa#64:Co#8:Sf=\\E[3%dm:Sb=\\E[4%dm:op=\\E[37;40m:\
:k1=\\E[M:k2=\\E[N:k3=\\E[O:k4=\\E[P:k5=\\E[Q:k6=\\E[R:k7=\\E[S:k8=\\E[T:\
:k9=\\E[U:k;=\\E[V:F1=\\E[W:F2=\\E[X:\
:kb=^H:kh=\\E[H:ku=\\E[A:kd=\\E[B:kl=\\E[D:kr=\\E[C:\
@ -38,7 +43,19 @@ cons25|ansis|ansi80x25:\
:kN=\\E[G:kP=\\E[I:@7=\\E[F:kI=\\E[L:kD=\\177:kB=\\E[Z:\
:IC=\\E[%d@:DC=\\E[%dP:SF=\\E[%dS:SR=\\E[%dT:AL=\\E[%dL:DL=\\E[%dM:\
:DO=\\E[%dB:LE=\\E[%dD:RI=\\E[%dC:UP=\\E[%dA:bw:\
:mb=\\E[5m:md=\\E[1m:mh=\\E[30;1m:mr=\\E[7m:me=\\E[m:bl=^G:ut:it#8:");
:mb=\\E[5m:mr=\\E[7m:me=\\E[m:bl=^G:ut:it#8:";
static int
emergency(int color)
{
char tempbuf[sizeof(common_termcap)+sizeof(color_termcap)+sizeof(mono_entry)];
strcpy(tempbuf, color ? color_entry : mono_entry);
strcat(tempbuf, common_termcap);
strcat(tempbuf, color ? color_termcap : mono_termcap);
if (setenv("TERMCAP", tempbuf, 1) < 0)
return -1;
return 0;
}
int
@ -48,17 +65,20 @@ set_termcap()
term = getenv("TERM");
if (term == NULL) {
int color_display;
int color_display, no_termcap = 0;
if (access("/etc/termcap.small",R_OK)) {
emergency();
no_termcap = 1;
} else if (setenv("TERMCAP", "/etc/termcap.small", 1) < 0)
return -1;
if (ioctl(STDERR_FILENO, GIO_COLOR, &color_display) < 0) {
char buf[64];
int len;
/* serial console */
if (no_termcap)
return -1;
fprintf(stderr, "Enter your terminal type (must be present in /etc/termcap.small): ");
if (fgets(buf, sizeof(buf), stdin) == NULL)
return -1;
@ -78,6 +98,10 @@ set_termcap()
if (setenv("TERM", "cons25-m", 1) < 0)
return -1;
}
if (no_termcap) {
if (emergency(color_display) < 0)
return -1;
}
}
return 0;
}