Shell begins to be usefull.

3 files changed, 49 insertions, 13 deletions

diff --git a/src/sysbin/init/main.c b/src/sysbin/init/main.c
index d7f3f36..6ac003b 100644
--- a/src/sysbin/init/main.c
+++ b/src/sysbin/init/main.c
@@ -80,10 +80,10 @@ void setup_sys() {
 
 	char* sep = strchr(buf, ':');
 	if (sep == 0) {
-		ok = fs_subfs("sys", "root", buf, FM_READ | FM_MMAP);
+		ok = fs_subfs("sys", "root", buf, FM_READ | FM_MMAP | FM_READDIR);
 	} else {
 		*sep = 0;
-		ok = fs_subfs("sys", buf, sep +1, FM_READ | FM_MMAP);
+		ok = fs_subfs("sys", buf, sep +1, FM_READ | FM_MMAP | FM_READDIR);
 	}
 
 	if (!ok) PANIC("[init] Could not bind root:/sys to sys:/");
@@ -166,7 +166,7 @@ int main(int argc, char **argv) {
 
 		char buf[50];
 		snprintf(buf, 50, "/config/%s", config);
-		bool ok = fs_subfs("config", "root", buf, FM_READ | FM_WRITE | FM_MMAP);
+		bool ok = fs_subfs("config", "root", buf, FM_READ | FM_WRITE | FM_MMAP | FM_READDIR);
 		if (!ok) PANIC("[init] Could not setup config:");
 	}
 
diff --git a/src/sysbin/shell/main.c b/src/sysbin/shell/main.c
index 54cec06..1929025 100644
--- a/src/sysbin/shell/main.c
+++ b/src/sysbin/shell/main.c
@@ -4,22 +4,58 @@
 #include <debug.h>
 
 #include <stdio.h>
+#include <unistd.h>
 
 #include <syscall.h>
 
+void ls(char* dir) {
+	fd_t f = open(dir, FM_READDIR);
+	if (f) {
+		dirent_t i;
+		int ent_no = 0;
+		while (readdir(f, ent_no++, &i)) {
+			printf("%s\n", i.name);
+		}
+		close(f);
+	} else {
+		printf("Could not open directory '%s'\n", dir);
+	}
+}
+
 int main(int argc, char **argv) {
 	dbg_printf("[shell] Starting\n");
 
 	/*fctl(stdio, FC_SET_BLOCKING, 0);*/
 
-	puts("Hello, world!\n");
+	puts("Kogata shell.\n");
+
+	chdir("sys:");
 
 	while(true) {
-		puts("> ");
 		char buf[256];
+		printf("\n%s> ", getcwd(buf, 256));
+
 		getline(buf, 256);
-		printf("You said: '%s'. I don't understand a word of that.\n\n", buf);
+		if (!strncmp(buf, "cd ", 3)) {
+			chdir(buf + 3);
+		} else if (!strcmp(buf, "ls")) {
+			if (getcwd(buf, 256)) {
+				ls(buf);
+			}
+		} else if (!strncmp(buf, "ls ", 3)) {
+			char buf2[256];
+			if (getcwd(buf2, 256)) {
+				if (pathncat(buf2, buf + 3, 256)) {
+					ls(buf2);
+				}
+			}
+		} else if (!strcmp(buf, "exit")) {
+			break;
+		} else {
+			printf("No such command.\n");
+		}
 	}
+	printf("Bye.\n");
 
 	return 0;
 }
diff --git a/src/sysbin/terminal/main.c b/src/sysbin/terminal/main.c
index 133736b..1174305 100644
--- a/src/sysbin/terminal/main.c
+++ b/src/sysbin/terminal/main.c
@@ -231,13 +231,7 @@ void c_buffer_info(gip_handler_t *s, gip_msg_header *p, gip_buffer_info_msg *m)
 void c_key_down(gip_handler_t *s, gip_msg_header *p) {
 	term_t *c = (term_t*)s->data;
 
-	keyboard_press(c->kb, p->arg);
-}
-
-void c_key_up(gip_handler_t *s, gip_msg_header *p) {
-	term_t *c = (term_t*)s->data;
-
-	key_t k = keyboard_release(c->kb, p->arg);
+	key_t k = keyboard_press(c->kb, p->arg);
 
 	c->wr_c_buf = 0;
 	if (k.flags & KBD_CHAR) {
@@ -250,6 +244,12 @@ void c_key_up(gip_handler_t *s, gip_msg_header *p) {
 	mainloop_nonblocking_write(&c->app, &c->wr_c_buf, 1, false);
 }
 
+void c_key_up(gip_handler_t *s, gip_msg_header *p) {
+	term_t *c = (term_t*)s->data;
+
+	keyboard_release(c->kb, p->arg);
+}
+
 void c_unknown_msg(gip_handler_t *s, gip_msg_header *p) {
 	// TODO
 }