goto finish;
}
+ if (!endswith(line, "\n"))
+ fputc('\n', f);
+
r = 0;
finish:
fclose(f);
return
filename[0] == '.' ||
streq(filename, "lost+found") ||
+ streq(filename, "aquota.user") ||
+ streq(filename, "aquota.group") ||
endswith(filename, "~") ||
endswith(filename, ".rpmnew") ||
endswith(filename, ".rpmsave") ||
return 0;
}
+int make_null_stdio(void) {
+ int null_fd;
+
+ if ((null_fd = open("/dev/null", O_RDWR|O_NOCTTY)) < 0)
+ return -errno;
+
+ return make_stdio(null_fd);
+}
+
bool is_clean_exit(int code, int status) {
if (code == CLD_EXITED)
}
void status_welcome(void) {
+ char *pretty_name = NULL, *ansi_color = NULL;
+ const char *const_pretty = NULL, *const_color = NULL;
+ int r;
-#if defined(TARGET_FEDORA)
- char *r;
+ if ((r = parse_env_file("/etc/os-release", NEWLINE,
+ "PRETTY_NAME", &pretty_name,
+ "ANSI_COLOR", &ansi_color,
+ NULL)) < 0) {
- if (read_one_line_file("/etc/system-release", &r) < 0)
- return;
+ if (r != -ENOENT)
+ log_warning("Failed to read /etc/os-release: %s", strerror(-r));
+ }
- truncate_nl(r);
+#if defined(TARGET_FEDORA)
+ if (!pretty_name) {
+ if ((r = read_one_line_file("/etc/system-release", &pretty_name)) < 0) {
- /* This tries to mimic the color magic the old Red Hat sysinit
- * script did. */
+ if (r != -ENOENT)
+ log_warning("Failed to read /etc/system-release: %s", strerror(-r));
+ } else
+ truncate_nl(pretty_name);
+ }
- if (startswith(r, "Red Hat"))
- status_printf("Welcome to \x1B[0;31m%s\x1B[0m!\n", r); /* Red for RHEL */
- else if (startswith(r, "Fedora"))
- status_printf("Welcome to \x1B[0;34m%s\x1B[0m!\n", r); /* Blue for Fedora */
- else
- status_printf("Welcome to %s!\n", r);
+ if (!ansi_color && pretty_name) {
- free(r);
+ /* This tries to mimic the color magic the old Red Hat sysinit
+ * script did. */
+
+ if (startswith(pretty_name, "Red Hat"))
+ const_color = "0;31"; /* Red for RHEL */
+ else if (startswith(pretty_name, "Fedora"))
+ const_color = "0;34"; /* Blue for Fedora */
+ }
#elif defined(TARGET_SUSE)
- char *r;
- if (read_one_line_file("/etc/SuSE-release", &r) < 0)
- return;
+ if (!pretty_name) {
+ if ((r = read_one_line_file("/etc/SuSE-release", &pretty_name)) < 0) {
- truncate_nl(r);
+ if (r != -ENOENT)
+ log_warning("Failed to read /etc/SuSE-release: %s", strerror(-r));
+ } else
+ truncate_nl(pretty_name);
+ }
- status_printf("Welcome to \x1B[0;32m%s\x1B[0m!\n", r); /* Green for SUSE */
- free(r);
+ if (!ansi_color)
+ const_color = "0;32"; /* Green for openSUSE */
#elif defined(TARGET_GENTOO)
- char *r;
-
- if (read_one_line_file("/etc/gentoo-release", &r) < 0)
- return;
- truncate_nl(r);
+ if (!pretty_name) {
+ if ((r = read_one_line_file("/etc/gentoo-release", &pretty_name)) < 0) {
- status_printf("Welcome to \x1B[1;34m%s\x1B[0m!\n", r); /* Light Blue for Gentoo */
+ if (r != -ENOENT)
+ log_warning("Failed to read /etc/gentoo-release: %s", strerror(-r));
+ } else
+ truncate_nl(pretty_name);
+ }
- free(r);
+ if (!ansi_color)
+ const_color = "1;34"; /* Light Blue for Gentoo */
#elif defined(TARGET_DEBIAN)
- char *r;
- if (read_one_line_file("/etc/debian_version", &r) < 0)
- return;
+ if (!pretty_name) {
+ char *version;
- truncate_nl(r);
+ if ((r = read_one_line_file("/etc/debian_version", &version)) < 0) {
- status_printf("Welcome to Debian \x1B[1;31m%s\x1B[0m!\n", r); /* Light Red for Debian */
+ if (r != -ENOENT)
+ log_warning("Failed to read /etc/debian_version: %s", strerror(-r));
+ } else {
+ truncate_nl(version);
+ pretty_name = strappend("Debian ", version);
+ free(version);
+
+ if (!pretty_name)
+ log_warning("Failed to allocate Debian version string.");
+ }
+ }
+
+ if (!ansi_color)
+ const_color = "1;31"; /* Light Red for Debian */
+
+#elif defined(TARGET_UBUNTU)
+
+ if ((r = parse_env_file("/etc/lsb-release", NEWLINE,
+ "DISTRIB_DESCRIPTION", &pretty_name,
+ NULL)) < 0) {
+
+ if (r != -ENOENT)
+ log_warning("Failed to read /etc/lsb-release: %s", strerror(-r));
+ }
+
+ if (!ansi_color)
+ const_color = "0;33"; /* Orange/Brown for Ubuntu */
- free(r);
#elif defined(TARGET_ARCH)
- status_printf("Welcome to \x1B[1;36mArch Linux\x1B[0m!\n"); /* Cyan for Arch */
-#else
-#warning "You probably should add a welcome text logic here."
+
+ if (!pretty_name)
+ const_pretty = "Arch Linux";
+
+ if (!ansi_color)
+ const_color = "1;36"; /* Cyan for Arch */
#endif
+
+ if (!pretty_name && !const_pretty)
+ const_pretty = "Linux";
+
+ if (!ansi_color && !const_color)
+ const_color = "1";
+
+ status_printf("Welcome to \x1B[%sm%s\x1B[0m!\n",
+ const_color ? const_color : ansi_color,
+ const_pretty ? const_pretty : pretty_name);
}
char *replace_env(const char *format, char **env) {
return false;
}
-DIR *xopendirat(int fd, const char *name) {
- return fdopendir(openat(fd, name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC));
+DIR *xopendirat(int fd, const char *name, int flags) {
+ return fdopendir(openat(fd, name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|flags));
+}
+
+int signal_from_string_try_harder(const char *s) {
+ int signo;
+ assert(s);
+
+ if ((signo = signal_from_string(s)) <= 0)
+ if (startswith(s, "SIG"))
+ return signal_from_string(s+3);
+
+ return signo;
+}
+
+void dual_timestamp_serialize(FILE *f, const char *name, dual_timestamp *t) {
+
+ assert(f);
+ assert(name);
+ assert(t);
+
+ if (!dual_timestamp_is_set(t))
+ return;
+
+ fprintf(f, "%s=%llu %llu\n",
+ name,
+ (unsigned long long) t->realtime,
+ (unsigned long long) t->monotonic);
+}
+
+void dual_timestamp_deserialize(const char *value, dual_timestamp *t) {
+ unsigned long long a, b;
+
+ assert(value);
+ assert(t);
+
+ if (sscanf(value, "%lli %llu", &a, &b) != 2)
+ log_debug("Failed to parse finish timestamp value %s", value);
+ else {
+ t->realtime = a;
+ t->monotonic = b;
+ }
+}
+
+char *fstab_node_to_udev_node(const char *p) {
+ char *dn, *t, *u;
+ int r;
+
+ /* FIXME: to follow udev's logic 100% we need to leave valid
+ * UTF8 chars unescaped */
+
+ if (startswith(p, "LABEL=")) {
+
+ if (!(u = unquote(p+6, "\"\'")))
+ return NULL;
+
+ t = xescape(u, "/ ");
+ free(u);
+
+ if (!t)
+ return NULL;
+
+ r = asprintf(&dn, "/dev/disk/by-label/%s", t);
+ free(t);
+
+ if (r < 0)
+ return NULL;
+
+ return dn;
+ }
+
+ if (startswith(p, "UUID=")) {
+
+ if (!(u = unquote(p+5, "\"\'")))
+ return NULL;
+
+ t = xescape(u, "/ ");
+ free(u);
+
+ if (!t)
+ return NULL;
+
+ r = asprintf(&dn, "/dev/disk/by-uuid/%s", ascii_strlower(t));
+ free(t);
+
+ if (r < 0)
+ return NULL;
+
+ return dn;
+ }
+
+ return strdup(p);
+}
+
+void filter_environ(const char *prefix) {
+ int i, j;
+ assert(prefix);
+
+ if (!environ)
+ return;
+
+ for (i = 0, j = 0; environ[i]; i++) {
+
+ if (startswith(environ[i], prefix))
+ continue;
+
+ environ[j++] = environ[i];
+ }
+
+ environ[j] = NULL;
+}
+
+const char *default_term_for_tty(const char *tty) {
+ assert(tty);
+
+ if (startswith(tty, "/dev/"))
+ tty += 5;
+
+ if (startswith(tty, "tty") &&
+ tty[3] >= '0' && tty[3] <= '9')
+ return "TERM=linux";
+
+ /* FIXME: Proper handling of /dev/console would be cool */
+
+ return "TERM=vt100-nav";
}
static const char *const ioprio_class_table[] = {
~ianmdlvl / elogind.git / blobdiff