]> git.ipfire.org Git - thirdparty/systemd.git/blobdiff - src/firstboot/firstboot.c
systemd-firstboot: add vconsole keymap support (#7035)
[thirdparty/systemd.git] / src / firstboot / firstboot.c
index 586674d458edad485dd8de889379870fe4330d29..81f297c5ec06456c8d65d87653d73242a03be829 100644 (file)
 
 static char *arg_root = NULL;
 static char *arg_locale = NULL;  /* $LANG */
+static char *arg_keymap = NULL;
 static char *arg_locale_messages = NULL; /* $LC_MESSAGES */
 static char *arg_timezone = NULL;
 static char *arg_hostname = NULL;
 static sd_id128_t arg_machine_id = {};
 static char *arg_root_password = NULL;
 static bool arg_prompt_locale = false;
+static bool arg_prompt_keymap = false;
 static bool arg_prompt_timezone = false;
 static bool arg_prompt_hostname = false;
 static bool arg_prompt_root_password = false;
 static bool arg_copy_locale = false;
+static bool arg_copy_keymap = false;
 static bool arg_copy_timezone = false;
 static bool arg_copy_root_password = false;
 
@@ -285,6 +288,84 @@ static int process_locale(void) {
         return 0;
 }
 
+static int prompt_keymap(void) {
+        _cleanup_strv_free_ char **kmaps = NULL;
+        int r;
+
+        if (arg_keymap)
+                return 0;
+
+        if (!arg_prompt_keymap)
+                return 0;
+
+        r = get_keymaps(&kmaps);
+        if (r == -ENOENT) /* no keymaps installed */
+                return r;
+        if (r < 0)
+                return log_error_errno(r, "Failed to read keymaps: %m");
+
+        print_welcome();
+
+        printf("\nAvailable keymaps:\n\n");
+        r = show_menu(kmaps, 3, 22, 60);
+        if (r < 0)
+                return r;
+
+        putchar('\n');
+
+        r = prompt_loop("Please enter system keymap name or number", kmaps, keymap_is_valid, &arg_keymap);
+        if (r < 0)
+                return r;
+
+        if (isempty(arg_keymap))
+                return 0;
+
+        return 0;
+}
+
+static int process_keymap(void) {
+        const char *etc_vconsoleconf;
+        char **keymap;
+        int r;
+
+        etc_vconsoleconf = prefix_roota(arg_root, "/etc/vconsole.conf");
+        if (laccess(etc_vconsoleconf, F_OK) >= 0)
+                return 0;
+
+        if (arg_copy_keymap && arg_root) {
+
+                mkdir_parents(etc_vconsoleconf, 0755);
+                r = copy_file("/etc/vconsole.conf", etc_vconsoleconf, 0, 0644, 0, COPY_REFLINK);
+                if (r != -ENOENT) {
+                        if (r < 0)
+                                return log_error_errno(r, "Failed to copy %s: %m", etc_vconsoleconf);
+
+                        log_info("%s copied.", etc_vconsoleconf);
+                        return 0;
+                }
+        }
+
+        r = prompt_keymap();
+        if (r == -ENOENT)
+                return 0; /* don't fail if no keymaps are installed */
+        if (r < 0)
+                return r;
+
+        if (!isempty(arg_keymap))
+                keymap = STRV_MAKE(strjoina("KEYMAP=", arg_keymap));
+
+        if (!keymap)
+                return 0;
+
+        mkdir_parents(etc_vconsoleconf, 0755);
+        r = write_env_file(etc_vconsoleconf, keymap);
+        if (r < 0)
+                return log_error_errno(r, "Failed to write %s: %m", etc_vconsoleconf);
+
+        log_info("%s written.", etc_vconsoleconf);
+        return 0;
+}
+
 static int prompt_timezone(void) {
         _cleanup_strv_free_ char **zones = NULL;
         int r;
@@ -613,20 +694,23 @@ static void help(void) {
                "     --root=PATH               Operate on an alternate filesystem root\n"
                "     --locale=LOCALE           Set primary locale (LANG=)\n"
                "     --locale-messages=LOCALE  Set message locale (LC_MESSAGES=)\n"
+               "     --keymap=KEYMAP           Set keymap\n"
                "     --timezone=TIMEZONE       Set timezone\n"
                "     --hostname=NAME           Set host name\n"
                "     --machine-ID=ID           Set machine ID\n"
                "     --root-password=PASSWORD  Set root password\n"
                "     --root-password-file=FILE Set root password from file\n"
                "     --prompt-locale           Prompt the user for locale settings\n"
+               "     --prompt-keymap           Prompt the user for keymap settings\n"
                "     --prompt-timezone         Prompt the user for timezone\n"
                "     --prompt-hostname         Prompt the user for hostname\n"
                "     --prompt-root-password    Prompt the user for root password\n"
                "     --prompt                  Prompt for all of the above\n"
                "     --copy-locale             Copy locale from host\n"
+               "     --copy-keymap             Copy keymap from host\n"
                "     --copy-timezone           Copy timezone from host\n"
                "     --copy-root-password      Copy root password from host\n"
-               "     --copy                    Copy locale, timezone, root password\n"
+               "     --copy                    Copy locale, keymap, timezone, root password\n"
                "     --setup-machine-id        Generate a new random machine ID\n"
                , program_invocation_short_name);
 }
@@ -638,6 +722,7 @@ static int parse_argv(int argc, char *argv[]) {
                 ARG_ROOT,
                 ARG_LOCALE,
                 ARG_LOCALE_MESSAGES,
+                ARG_KEYMAP,
                 ARG_TIMEZONE,
                 ARG_HOSTNAME,
                 ARG_MACHINE_ID,
@@ -645,11 +730,13 @@ static int parse_argv(int argc, char *argv[]) {
                 ARG_ROOT_PASSWORD_FILE,
                 ARG_PROMPT,
                 ARG_PROMPT_LOCALE,
+                ARG_PROMPT_KEYMAP,
                 ARG_PROMPT_TIMEZONE,
                 ARG_PROMPT_HOSTNAME,
                 ARG_PROMPT_ROOT_PASSWORD,
                 ARG_COPY,
                 ARG_COPY_LOCALE,
+                ARG_COPY_KEYMAP,
                 ARG_COPY_TIMEZONE,
                 ARG_COPY_ROOT_PASSWORD,
                 ARG_SETUP_MACHINE_ID,
@@ -661,6 +748,7 @@ static int parse_argv(int argc, char *argv[]) {
                 { "root",                 required_argument, NULL, ARG_ROOT                 },
                 { "locale",               required_argument, NULL, ARG_LOCALE               },
                 { "locale-messages",      required_argument, NULL, ARG_LOCALE_MESSAGES      },
+                { "keymap",               required_argument, NULL, ARG_KEYMAP               },
                 { "timezone",             required_argument, NULL, ARG_TIMEZONE             },
                 { "hostname",             required_argument, NULL, ARG_HOSTNAME             },
                 { "machine-id",           required_argument, NULL, ARG_MACHINE_ID           },
@@ -668,11 +756,13 @@ static int parse_argv(int argc, char *argv[]) {
                 { "root-password-file",   required_argument, NULL, ARG_ROOT_PASSWORD_FILE   },
                 { "prompt",               no_argument,       NULL, ARG_PROMPT               },
                 { "prompt-locale",        no_argument,       NULL, ARG_PROMPT_LOCALE        },
+                { "prompt-keymap",        no_argument,       NULL, ARG_PROMPT_KEYMAP        },
                 { "prompt-timezone",      no_argument,       NULL, ARG_PROMPT_TIMEZONE      },
                 { "prompt-hostname",      no_argument,       NULL, ARG_PROMPT_HOSTNAME      },
                 { "prompt-root-password", no_argument,       NULL, ARG_PROMPT_ROOT_PASSWORD },
                 { "copy",                 no_argument,       NULL, ARG_COPY                 },
                 { "copy-locale",          no_argument,       NULL, ARG_COPY_LOCALE          },
+                { "copy-keymap",          no_argument,       NULL, ARG_COPY_KEYMAP          },
                 { "copy-timezone",        no_argument,       NULL, ARG_COPY_TIMEZONE        },
                 { "copy-root-password",   no_argument,       NULL, ARG_COPY_ROOT_PASSWORD   },
                 { "setup-machine-id",     no_argument,       NULL, ARG_SETUP_MACHINE_ID     },
@@ -725,6 +815,18 @@ static int parse_argv(int argc, char *argv[]) {
 
                         break;
 
+                case ARG_KEYMAP:
+                        if (!keymap_is_valid(optarg)) {
+                                log_error("Keymap %s is not valid.", optarg);
+                                return -EINVAL;
+                        }
+
+                        r = free_and_strdup(&arg_keymap, optarg);
+                        if (r < 0)
+                                return log_oom();
+
+                        break;
+
                 case ARG_TIMEZONE:
                         if (!timezone_is_valid(optarg)) {
                                 log_error("Timezone %s is not valid.", optarg);
@@ -774,13 +876,17 @@ static int parse_argv(int argc, char *argv[]) {
                         break;
 
                 case ARG_PROMPT:
-                        arg_prompt_locale = arg_prompt_timezone = arg_prompt_hostname = arg_prompt_root_password = true;
+                        arg_prompt_locale = arg_prompt_keymap = arg_prompt_timezone = arg_prompt_hostname = arg_prompt_root_password = true;
                         break;
 
                 case ARG_PROMPT_LOCALE:
                         arg_prompt_locale = true;
                         break;
 
+                case ARG_PROMPT_KEYMAP:
+                        arg_prompt_keymap = true;
+                        break;
+
                 case ARG_PROMPT_TIMEZONE:
                         arg_prompt_timezone = true;
                         break;
@@ -794,13 +900,17 @@ static int parse_argv(int argc, char *argv[]) {
                         break;
 
                 case ARG_COPY:
-                        arg_copy_locale = arg_copy_timezone = arg_copy_root_password = true;
+                        arg_copy_locale = arg_copy_keymap = arg_copy_timezone = arg_copy_root_password = true;
                         break;
 
                 case ARG_COPY_LOCALE:
                         arg_copy_locale = true;
                         break;
 
+                case ARG_COPY_KEYMAP:
+                        arg_copy_keymap = true;
+                        break;
+
                 case ARG_COPY_TIMEZONE:
                         arg_copy_timezone = true;
                         break;
@@ -855,6 +965,10 @@ int main(int argc, char *argv[]) {
         if (r < 0)
                 goto finish;
 
+        r = process_keymap();
+        if (r < 0)
+                goto finish;
+
         r = process_timezone();
         if (r < 0)
                 goto finish;
@@ -875,6 +989,7 @@ finish:
         free(arg_root);
         free(arg_locale);
         free(arg_locale_messages);
+        free(arg_keymap);
         free(arg_timezone);
         free(arg_hostname);
         string_erase(arg_root_password);