Fix several dialog/terminal problems.
Add code to autodetect terminal entry, if TERM undefined
This commit is contained in:
parent
eb0a76a869
commit
c2ac03b44a
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=3696
@ -14,11 +14,11 @@
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#include <dialog.h>
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#include <fcntl.h>
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#include <ncurses.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <stdarg.h>
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#include <sys/types.h>
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#include <sys/errno.h>
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@ -30,6 +30,7 @@
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#include <sys/stat.h>
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#include <sys/wait.h>
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#include <ufs/ffs/fs.h>
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#include <machine/console.h>
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#include "bootarea.h"
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#include "sysinstall.h"
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@ -53,6 +54,7 @@ int no_disks = 0;
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int inst_disk = 0;
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int inst_part = 0;
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int custom_install;
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int dialog_active = 0;
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void leave_sysinstall();
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void abort_task();
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@ -173,18 +175,26 @@ void
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cleanup()
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{
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free_memory();
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endwin();
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if (dialog_active)
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end_dialog();
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}
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void
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fatal(char *errmsg)
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{
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if (dialog_active)
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dialog_msgbox("Fatal Error -- Aborting installation", errmsg, 10, 75, 20);
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else
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fprintf(stderr, "Fatal Error -- Aborting installation:\n%s\n", errmsg);
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if (getpid() == 1) {
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if (reboot(RB_AUTOBOOT) == -1)
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while (1)
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if (dialog_active)
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dialog_msgbox("Fatal Error -- Aborting installation",
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"Reboot failed after a fatal error -- hit reset", 10, 75, 20);
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else
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fprintf(stderr, "Fatal Error -- Aborting installation:\n%s\n",
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"Reboot failed after a fatal error -- hit reset");
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} else {
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cleanup();
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exit(1);
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@ -321,31 +331,44 @@ exec(char *cmd, char *args, ...)
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return(0);
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}
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void
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int
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set_termcap()
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{
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char *term;
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term = getenv("TERM");
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if (term == NULL) {
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putenv("TERM=cons25");
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putenv("TERMCAP=\
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cons25|ansis|ansi80x25:\
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: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:\
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:al=\\E[L:am:bs:cd=\\E[J:ce=\\E[K:cl=\\E[H\\E[J:cm=\\E[%i%d;%dH:co#80:\
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:dc=\\E[P:dl=\\E[M:do=\\E[B:bt=\\E[Z:ho=\\E[H:ic=\\E[@:li#25:\
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:ms:nd=\\E[C:pt:rs=\\E[x\\E[m\\Ec:so=\\E[7m:se=\\E[m:up=\\E[A:\
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:pa#64:Co#8:Sf=\\E[3%dm:Sb=\\E[4%dm:op=\\E[37;40m:\
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:k1=\\E[M:k2=\\E[N:k3=\\E[O:k4=\\E[P:k5=\\E[Q:k6=\\E[R:k7=\\E[S:k8=\\E[T:\
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:k9=\\E[U:k;=\\E[V:F1=\\E[W:F2=\\E[X:\
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:kb=^H:kh=\\E[H:ku=\\E[A:kd=\\E[B:kl=\\E[D:kr=\\E[C:\
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:le=^H:eo:sf=\\E[S:sr=\\E[T:\
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:kN=\\E[G:kP=\\E[I:@7=\\E[F:kI=\\E[L:kD=\\177:kB=\\E[Z:\
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:IC=\\E[%d@:DC=\\E[%dP:SF=\\E[%dS:SR=\\E[%dT:AL=\\E[%dL:DL=\\E[%dM:\
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:DO=\\E[%dB:LE=\\E[%dD:RI=\\E[%dC:UP=\\E[%dA:bw:\
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:mb=\\E[5m:md=\\E[1m:mh=\\E[30;1m:mr=\\E[7m:me=\\E[m:bl=^G:ut:it#8:");
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int color_display;
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if (setenv("TERMCAP", "/etc/termcap.small", 1) < 0)
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return -1;
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if (ioctl(STDERR_FILENO, GIO_COLOR, &color_display) < 0) {
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char buf[64];
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int len;
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/* serial console */
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fprintf(stderr, "Enter your terminal type (must be present in /etc/termcap.small): ");
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if (fgets(buf, sizeof(buf), stdin) == NULL)
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return -1;
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len = strlen(buf);
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if (len > 0 && buf[len-1] == '\n')
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buf[len-1] = '\0';
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if (setenv("TERM", buf, 1) < 0)
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return -1;
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} else if (color_display) {
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/* color console */
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if (setenv("TERM", "cons25", 1) < 0)
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return -1;
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} else {
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/* mono console */
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if (setenv("TERM", "cons25-m", 1) < 0)
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return -1;
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}
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}
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return 0;
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}
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int
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read_status(char *file, struct sysinstall *sysinstall)
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@ -653,10 +676,13 @@ main(int argc, char **argv)
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setlogin("root");
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}
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set_termcap();
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/* /etc/termcap.small used, if TERM undefined */
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if (set_termcap() == -1)
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fatal("Can't find terminal entry\n");
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if (alloc_memory() == -1)
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fatal("Couldn't allocate memory\n");
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init_dialog();
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dialog_active = 1;
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strcpy(scratch, "/etc/");
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strcat(scratch, STATUSFILE);
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