X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fshared%2Futil.c;h=b77d010d2d5801a60da5e1492c5acadf6b2ae00b;hp=d753781c7a63c47592e56254056018b8dda0ba27;hb=8aa5429a4a59abbcf567938fa6ef60bb2c8ae2f1;hpb=74df0fca09b3c31ed19e14ba80f996fdff772417 diff --git a/src/shared/util.c b/src/shared/util.c index d753781c7..b77d010d2 100644 --- a/src/shared/util.c +++ b/src/shared/util.c @@ -77,6 +77,7 @@ #include "utf8.h" #include "gunicode.h" #include "virt.h" +#include "def.h" int saved_argc = 0; char **saved_argv = NULL; @@ -2924,11 +2925,13 @@ int fchmod_and_fchown(int fd, mode_t mode, uid_t uid, gid_t gid) { * first change the access mode and only then hand out * ownership to avoid a window where access is too open. */ - if (fchmod(fd, mode) < 0) - return -errno; + if (mode != (mode_t) -1) + if (fchmod(fd, mode) < 0) + return -errno; - if (fchown(fd, uid, gid) < 0) - return -errno; + if (uid != (uid_t) -1 || gid != (gid_t) -1) + if (fchown(fd, uid, gid) < 0) + return -errno; return 0; } @@ -3040,13 +3043,14 @@ int status_printf(const char *status, bool ellipse, bool ephemeral, const char * } int status_welcome(void) { - int r; _cleanup_free_ char *pretty_name = NULL, *ansi_color = NULL; + int r; r = parse_env_file("/etc/os-release", NEWLINE, "PRETTY_NAME", &pretty_name, "ANSI_COLOR", &ansi_color, NULL); + if (r < 0 && r != -ENOENT) log_warning("Failed to read /etc/os-release: %s", strerror(-r)); @@ -3696,12 +3700,21 @@ char *resolve_dev_console(char **active) { else tty = *active; + if (streq(tty, "tty0")) { + char *tmp; + + /* Get the active VC (e.g. tty1) */ + if (read_one_line_file("/sys/class/tty/tty0/active", &tmp) >= 0) { + free(*active); + tty = *active = tmp; + } + } + return tty; } bool tty_is_vc_resolve(const char *tty) { - char *active = NULL; - bool b; + _cleanup_free_ char *active = NULL; assert(tty); @@ -3714,10 +3727,7 @@ bool tty_is_vc_resolve(const char *tty) { return false; } - b = tty_is_vc(tty); - free(active); - - return b; + return tty_is_vc(tty); } const char *default_term_for_tty(const char *tty) { @@ -5466,6 +5476,7 @@ const char *draw_special_char(DrawSpecialChar ch) { [DRAW_TREE_RIGHT] = "\342\224\224\342\224\200", /* └─ */ [DRAW_TREE_SPACE] = " ", /* */ [DRAW_TRIANGULAR_BULLET] = "\342\200\243 ", /* ‣ */ + [DRAW_BLACK_CIRCLE] = "\342\227\217 ", /* ● */ }, /* ASCII fallback */ { [DRAW_TREE_VERT] = "| ", @@ -5473,6 +5484,7 @@ const char *draw_special_char(DrawSpecialChar ch) { [DRAW_TREE_RIGHT] = "`-", [DRAW_TREE_SPACE] = " ", [DRAW_TRIANGULAR_BULLET] = "> ", + [DRAW_BLACK_CIRCLE] = "* ", } };