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Diffstat (limited to 'src/sysbin/shell')
-rw-r--r--src/sysbin/shell/main.c29
1 files changed, 17 insertions, 12 deletions
diff --git a/src/sysbin/shell/main.c b/src/sysbin/shell/main.c
index 81ecdfa..e27b4e9 100644
--- a/src/sysbin/shell/main.c
+++ b/src/sysbin/shell/main.c
@@ -4,38 +4,40 @@
#include <stdio.h>
#include <unistd.h>
+#include <readline/readline.h>
+
#include <kogata/debug.h>
#include <kogata/syscall.h>
void ls(char* dir) {
- fd_t f = open(dir, FM_READDIR);
+ fd_t f = sc_open(dir, FM_READDIR);
if (f) {
dirent_t i;
int ent_no = 0;
- while (readdir(f, ent_no++, &i)) {
+ while (sc_readdir(f, ent_no++, &i)) {
if (i.st.type & FT_DIR)
printf("%s/\n", i.name);
else
printf("%s\n", i.name);
}
- close(f);
+ sc_close(f);
} else {
printf("Could not open directory '%s'\n", dir);
}
}
void cat(char* file) {
- fd_t f = open(file, FM_READ);
+ fd_t f = sc_open(file, FM_READ);
if (f) {
char buf[129];
size_t p = 0;
while (true) {
- size_t r = read(f, p, 128, buf);
+ size_t r = sc_read(f, p, 128, buf);
p += r;
- write(stdio, 0, r, buf);
+ fwrite(buf, r, 1, stdout);
if (r < 128) break;
}
- close(f);
+ sc_close(f);
} else {
printf("Could not open file '%s'\n", file);
}
@@ -44,17 +46,18 @@ void cat(char* file) {
int main(int argc, char **argv) {
dbg_printf("[shell] Starting\n");
- fctl(stdio, FC_SET_BLOCKING, 0);
-
puts("Kogata shell.\n");
chdir("sys:");
while(true) {
- char buf[256];
- printf("\n\e[36m%s>\e[33m ", getcwd(buf, 256));
+ char prompt[256];
+ char cwdbuf[256];
+ snprintf(prompt, 256, "\n\e[36m%s>\e[33m ", getcwd(cwdbuf, 256));
- getline(buf, 256);
+ char *buf = readline(prompt);
+ if (buf == NULL) continue;
+ add_history(buf);
printf("\e[39m");
if (!strncmp(buf, "cd ", 3)) {
@@ -82,6 +85,8 @@ int main(int argc, char **argv) {
} else {
printf("No such command.\n");
}
+
+ free(buf);
}
printf("Bye.\n");