rz-run.c

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// SPDX-FileCopyrightText: 2011-2020 pancake <pancake@nopcode.org>
// SPDX-License-Identifier: LGPL-3.0-only
 
#include <rz_util.h>
#include <rz_main.h>
#include <rz_socket.h>
 
#if __UNIX__
static void fwd(int sig) {
    /* do nothing? send kill signal to remote process */
}
 
static void rz_run_tty(void) {
    /* TODO: Implement in native code */
    rz_sys_xsystem("tty");
    close(1);
    dup2(2, 1);
    rz_sys_signal(SIGINT, fwd);
    for (;;) {
        sleep(1);
    }
}
#endif
 
RZ_API int rz_main_rz_run(int argc, const char **argv) {
    RzRunProfile *p;
    int i, ret;
    if (argc == 1 || !strcmp(argv[1], "-h")) {
        printf("Usage: rz-run -v|-t|script.rr2 [directive ..]\n");
        printf("%s", rz_run_help());
        return 1;
    }
    if (!strcmp(argv[1], "-v")) {
        return rz_main_version_print("rz-run");
    }
    const char *file = argv[1];
    if (!strcmp(file, "-t")) {
#if __UNIX__
        rz_run_tty();
        return 0;
#else
        eprintf("Not supported\n");
        return 1;
#endif
    }
    if (*file && !strchr(file, '=')) {
        p = rz_run_new(file);
    } else {
        bool noMoreDirectives = false;
        int directiveIndex = 0;
        p = rz_run_new(NULL);
        for (i = *file ? 1 : 2; i < argc; i++) {
            if (!strcmp(argv[i], "--")) {
                noMoreDirectives = true;
                continue;
            }
            if (noMoreDirectives) {
                const char *word = argv[i];
                char *line = directiveIndex
                    ? rz_str_newf("arg%d=%s", directiveIndex, word)
                    : rz_str_newf("program=%s", word);
                rz_run_parseline(p, line);
                directiveIndex++;
                free(line);
            } else {
                rz_run_parseline(p, argv[i]);
            }
        }
    }
    if (!p) {
        return 1;
    }
    ret = rz_run_config_env(p);
    if (ret) {
        printf("error while configuring the environment.\n");
        rz_run_free(p);
        return 1;
    }
    ret = rz_run_start(p);
    rz_run_free(p);
    return ret;
}