]> git.ozlabs.org Git - petitboot/blobdiff - ui/ncurses/generic-main.c
ui/ncurses: Resize & adjust OK/Help/Cancel buttons
[petitboot] / ui / ncurses / generic-main.c
index 6280a341987617a45c6d869beb0c935191a7944e..669053c52aeb4f31f56a05897e26973245fce46c 100644 (file)
 #include "config.h"
 #endif
 
-#define _GNU_SOURCE
+#include <assert.h>
 #include <errno.h>
 #include <getopt.h>
 #include <signal.h>
 #include <stdlib.h>
 #include <string.h>
+#include <limits.h>
 #include <sys/time.h>
+#include <libintl.h>
+#include <locale.h>
 
 #include "log/log.h"
 #include "talloc/talloc.h"
 #include "waiter/waiter.h"
+#include "i18n/i18n.h"
 #include "ui/common/discover-client.h"
 #include "nc-cui.h"
 
@@ -45,8 +49,9 @@ static void print_usage(void)
 {
        print_version();
        printf(
-"Usage: petitboot-nc [-h, --help] [-l, --log log-file]\n"
-"                    [-s, --start-daemon] [-V, --version]\n");
+"%s: petitboot-nc [-h, --help] [-l, --log log-file]\n"
+"                    [-s, --start-daemon] [-v, --verbose] [-V, --version]\n",
+                       _("Usage"));
 }
 
 /**
@@ -63,6 +68,7 @@ struct opts {
        enum opt_value show_help;
        const char *log_file;
        enum opt_value start_daemon;
+       enum opt_value verbose;
        enum opt_value show_version;
 };
 
@@ -76,13 +82,12 @@ static int opts_parse(struct opts *opts, int argc, char *argv[])
                {"help",         no_argument,       NULL, 'h'},
                {"log",          required_argument, NULL, 'l'},
                {"start-daemon", no_argument,       NULL, 's'},
+               {"verbose",      no_argument,       NULL, 'v'},
                {"version",      no_argument,       NULL, 'V'},
                { NULL,          0,                 NULL, 0},
        };
-       static const char short_options[] = "dhl:sV";
-       static const struct opts default_values = {
-               .log_file = "/var/log/petitboot/petitboot-nc.log",
-       };
+       static const char short_options[] = "dhl:svV";
+       static const struct opts default_values = { 0 };
 
        *opts = default_values;
 
@@ -103,6 +108,9 @@ static int opts_parse(struct opts *opts, int argc, char *argv[])
                case 's':
                        opts->start_daemon = opt_yes;
                        break;
+               case 'v':
+                       opts->verbose = opt_yes;
+                       break;
                case 'V':
                        opts->show_version = opt_yes;
                        break;
@@ -115,65 +123,39 @@ static int opts_parse(struct opts *opts, int argc, char *argv[])
        return 0;
 }
 
-/**
- * struct pb_cui - Main cui program instance.
- * @mm: Main menu.
- * @svm: Set video mode menu.
- */
-
-struct pb_cui {
-       struct pmenu *mm;
-       struct cui *cui;
-};
-
-/**
- * pb_mm_init - Setup the main menu instance.
- */
-
-static struct pmenu *pb_mm_init(struct pb_cui *pb_cui)
+static char *default_log_filename(void)
 {
-       int result;
-       struct pmenu *m;
-       struct pmenu_item *i;
-
-       m = pmenu_init(pb_cui->cui, 1, cui_on_exit);
-
-       if (!m) {
-               pb_log("%s: failed\n", __func__);
-               return NULL;
-       }
+       const char *base = "/var/log/petitboot/petitboot-nc";
+       static char name[PATH_MAX];
+       char *tty;
+       int i;
 
-       m->on_open = cui_on_open;
+       tty = ttyname(STDIN_FILENO);
 
-       m->scr.frame.title = talloc_asprintf(m,
-               "Petitboot (" PACKAGE_VERSION ")");
-       m->scr.frame.help = talloc_strdup(m,
-               "ESC=exit, Enter=accept, e=edit, o=open");
-       m->scr.frame.status = talloc_strdup(m, "Welcome to Petitboot");
+       /* strip /dev/ */
+       if (tty && !strncmp(tty, "/dev/", 5))
+               tty += 5;
 
-       i = pmenu_item_init(m, 0, "Exit to Shell");
-       i->on_execute = pmenu_exit_cb;
+       /* change slashes to hyphens */
+       for (i = 0; tty && tty[i]; i++)
+               if (tty[i] == '/')
+                       tty[i] = '-';
 
-       result = pmenu_setup(m);
+       if (!tty || !*tty)
+               tty = "unknown";
 
-       if (result) {
-               pb_log("%s:%d: pmenu_setup failed: %s\n", __func__, __LINE__,
-                       strerror(errno));
-               goto fail_setup;
-       }
-
-       menu_opts_off(m->ncm, O_SHOWDESC);
-       set_menu_mark(m->ncm, " *");
-       set_current_item(m->ncm, i->nci);
+       snprintf(name, sizeof(name), "%s.%s.log", base, tty);
 
-       return m;
-
-fail_setup:
-       talloc_free(m);
-       return NULL;
+       return name;
 }
 
-static struct pb_cui pb;
+struct cui *cui;
+
+/*
+ * struct pb_cui - Main cui program instance.
+ * @mm: Main menu.
+ * @svm: Set video mode menu.
+ */
 
 static void sig_handler(int signum)
 {
@@ -181,8 +163,8 @@ static void sig_handler(int signum)
 
        switch (signum) {
        case SIGWINCH:
-               if (pb.cui)
-                       cui_resize(pb.cui);
+               if (cui)
+                       cui_resize(cui);
                break;
        default:
                assert(0 && "unknown sig");
@@ -190,8 +172,8 @@ static void sig_handler(int signum)
        case SIGINT:
        case SIGHUP:
        case SIGTERM:
-               if (pb.cui)
-                       cui_abort(pb.cui);
+               if (cui)
+                       cui_abort(cui);
                break;
        }
 }
@@ -203,12 +185,18 @@ static void sig_handler(int signum)
 int main(int argc, char *argv[])
 {
        static struct sigaction sa;
+       const char *log_filename;
        int result;
        int cui_result;
        struct opts opts;
+       FILE *log;
 
        result = opts_parse(&opts, argc, argv);
 
+       setlocale(LC_ALL, "");
+       bindtextdomain(PACKAGE, LOCALEDIR);
+       textdomain(PACKAGE);
+
        if (result) {
                print_usage();
                return EXIT_FAILURE;
@@ -224,20 +212,23 @@ int main(int argc, char *argv[])
                return EXIT_SUCCESS;
        }
 
-       if (strcmp(opts.log_file, "-")) {
-               FILE *log = fopen(opts.log_file, "a");
+       if (opts.log_file)
+               log_filename = opts.log_file;
+       else
+               log_filename = default_log_filename();
+
+       log = stderr;
+       if (strcmp(log_filename, "-")) {
+               log = fopen(log_filename, "a");
 
                if (!log)
                        log = fopen("/dev/null", "a");
+       }
 
-               assert(log);
-               pb_log_set_stream(log);
-       } else
-               pb_log_set_stream(stderr);
+       pb_log_init(log);
 
-#if defined(DEBUG)
-       pb_log_always_flush(1);
-#endif
+       if (opts.verbose == opt_yes)
+               pb_log_set_debug(true);
 
        pb_log("--- petitboot-nc ---\n");
 
@@ -253,18 +244,13 @@ int main(int argc, char *argv[])
                return EXIT_FAILURE;
        }
 
-       pb.cui = cui_init(&pb, NULL, opts.start_daemon);
-
-       if (!pb.cui)
+       cui = cui_init(NULL, NULL, opts.start_daemon);
+       if (!cui)
                return EXIT_FAILURE;
 
-       pb.mm = pb_mm_init(&pb);
-
-       cui_result = cui_run(pb.cui, pb.mm, 0);
-
-       pmenu_delete(pb.mm);
+       cui_result = cui_run(cui);
 
-       talloc_free(pb.cui);
+       talloc_free(cui);
 
        pb_log("--- end ---\n");