LeonMMcoset/cleonos
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Leonmmcoset
2026-04-16 19:29:42 +08:00
parent af4ad36f6a
commit 643b26cfb2
96 changed files with 5239 additions and 1737 deletions
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83
cleonos/c/apps/help_main.c
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@@ -1,6 +1,81 @@
#include "shell/shell_internal.h"
int cleonos_app_main(void) {
return ush_command_program_main("help");
#include "cmd_runtime.h"
static int ush_cmd_help(void) {
ush_writeln("commands:");
ush_writeln(" help");
ush_writeln(" ls [-l] [-R] [path]");
ush_writeln(" cat [file] (reads pipeline input when file omitted)");
ush_writeln(" grep [-n] <pattern> [file]");
ush_writeln(" pwd");
ush_writeln(" cd [dir]");
ush_writeln(" exec|run <path|name>");
ush_writeln(" clear");
ush_writeln(" ansi / ansitest / color");
ush_writeln(" fastfetch [--plain]");
ush_writeln(" memstat / fsstat / taskstat / userstat / shstat / stats");
ush_writeln(" tty [index]");
ush_writeln(" dmesg [n]");
ush_writeln(" kbdstat");
ush_writeln(" mkdir <dir> (/temp only)");
ush_writeln(" touch <file> (/temp only)");
ush_writeln(" write <file> <text> (/temp only, or from pipeline)");
ush_writeln(" append <file> <text> (/temp only, or from pipeline)");
ush_writeln(" cp <src> <dst> (dst /temp only)");
ush_writeln(" mv <src> <dst> (/temp only)");
ush_writeln(" rm <path> (/temp only)");
ush_writeln(" pid");
ush_writeln(" spawn <path|name>");
ush_writeln(" wait <pid>");
ush_writeln(" sleep <ticks>");
ush_writeln(" yield");
ush_writeln(" shutdown / restart");
ush_writeln(" exit [code]");
ush_writeln(" rusttest / panic / elfloader (kernel shell only)");
ush_writeln("pipeline/redirection: cmd1 | cmd2 | cmd3 > /temp/out.txt");
ush_writeln("redirection append: cmd >> /temp/out.txt");
ush_writeln("edit keys: Left/Right, Home/End, Up/Down history");
return 1;
}
int cleonos_app_main(void) {
ush_cmd_ctx ctx;
ush_cmd_ret ret;
ush_state sh;
char initial_cwd[USH_PATH_MAX];
int has_context = 0;
int success = 0;
ush_zero(&ctx, (u64)sizeof(ctx));
ush_zero(&ret, (u64)sizeof(ret));
ush_init_state(&sh);
ush_copy(initial_cwd, (u64)sizeof(initial_cwd), sh.cwd);
if (ush_command_ctx_read(&ctx) != 0) {
if (ctx.cmd[0] != '\0' && ush_streq(ctx.cmd, "help") != 0) {
has_context = 1;
if (ctx.cwd[0] == '/') {
ush_copy(sh.cwd, (u64)sizeof(sh.cwd), ctx.cwd);
ush_copy(initial_cwd, (u64)sizeof(initial_cwd), sh.cwd);
}
}
}
success = ush_cmd_help();
if (has_context != 0) {
if (ush_streq(sh.cwd, initial_cwd) == 0) {
ret.flags |= USH_CMD_RET_FLAG_CWD;
ush_copy(ret.cwd, (u64)sizeof(ret.cwd), sh.cwd);
}
if (sh.exit_requested != 0) {
ret.flags |= USH_CMD_RET_FLAG_EXIT;
ret.exit_code = sh.exit_code;
}
(void)ush_command_ret_write(&ret);
}
return (success != 0) ? 0 : 1;
}