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This commit is contained in:
Alessandro Mauri 2021-09-16 13:11:24 +02:00
parent 01d4457763
commit 8618d3daf0
1 changed files with 17 additions and 3 deletions
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20
msh.c
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@ -12,6 +12,8 @@
#include "fstr.h"
#include "err.h"
#define S_ESCAPE 0x1
fstr_t PS1 = {0};
unsigned int histsize = DEF_HISTSIZE;
@ -44,7 +46,8 @@ int main(int argc, char **argv)
(void)argc;
(void)argv;
char i;
unsigned int state = 0;
sh_setup_terminal();
for (;;) {
sh_update_uinfo();
@ -52,12 +55,23 @@ int main(int argc, char **argv)
sh_update_ps1();
sh_print_ps1();
fflush(stdout);
while (1) {
for (int line = 1; line;) {
read(STDIN_FILENO, &i, 1); // This blocks
fputc(i, stdout);
fflush(stdout);
if (i == '\n')
switch (i) {
case '\n':
line = state & S_ESCAPE;
break;
case '\\':
state ^= ~S_ESCAPE;
break;
default:
state &= ~S_ESCAPE;
break;
}
}
}