X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Futil.c;h=e9869ea4fad3bfd3695d41a6de7059db6deedfed;hp=58a0aebad3d3d2ad596658396ab970c7da6d3d0b;hb=3ce4fad8f548db9edb19869ea540e3192d2123f4;hpb=5d6b158473100a7a85e790f8ead0b826baa13b5e diff --git a/src/util.c b/src/util.c index 58a0aebad..e9869ea4f 100644 --- a/src/util.c +++ b/src/util.c @@ -705,15 +705,22 @@ int read_one_line_file(const char *fn, char **line) { assert(fn); assert(line); - if (!(f = fopen(fn, "re"))) + f = fopen(fn, "re"); + if (!f) return -errno; - if (!(fgets(t, sizeof(t), f))) { - r = feof(f) ? -EIO : -errno; - goto finish; + if (!fgets(t, sizeof(t), f)) { + + if (ferror(f)) { + r = -errno; + goto finish; + } + + t[0] = 0; } - if (!(c = strdup(t))) { + c = strdup(t); + if (!c) { r = -ENOMEM; goto finish; } @@ -3781,139 +3788,6 @@ void status_welcome(void) { log_warning("Failed to read /etc/os-release: %s", strerror(-r)); } -#if defined(TARGET_FEDORA) - if (!pretty_name) { - if ((r = read_one_line_file("/etc/system-release", &pretty_name)) < 0) { - - if (r != -ENOENT) - log_warning("Failed to read /etc/system-release: %s", strerror(-r)); - } - } - - if (!ansi_color && pretty_name) { - - /* 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) - - if (!pretty_name) { - if ((r = read_one_line_file("/etc/SuSE-release", &pretty_name)) < 0) { - - if (r != -ENOENT) - log_warning("Failed to read /etc/SuSE-release: %s", strerror(-r)); - } - } - - if (!ansi_color) - const_color = "0;32"; /* Green for openSUSE */ - -#elif defined(TARGET_GENTOO) - - if (!pretty_name) { - if ((r = read_one_line_file("/etc/gentoo-release", &pretty_name)) < 0) { - - if (r != -ENOENT) - log_warning("Failed to read /etc/gentoo-release: %s", strerror(-r)); - } - } - - if (!ansi_color) - const_color = "1;34"; /* Light Blue for Gentoo */ - -#elif defined(TARGET_ALTLINUX) - - if (!pretty_name) { - if ((r = read_one_line_file("/etc/altlinux-release", &pretty_name)) < 0) { - - if (r != -ENOENT) - log_warning("Failed to read /etc/altlinux-release: %s", strerror(-r)); - } - } - - if (!ansi_color) - const_color = "0;36"; /* Cyan for ALTLinux */ - - -#elif defined(TARGET_DEBIAN) - - if (!pretty_name) { - char *version; - - if ((r = read_one_line_file("/etc/debian_version", &version)) < 0) { - - if (r != -ENOENT) - log_warning("Failed to read /etc/debian_version: %s", strerror(-r)); - } else { - 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 */ - -#elif defined(TARGET_MANDRIVA) - - if (!pretty_name) { - char *s, *p; - - if ((r = read_one_line_file("/etc/mandriva-release", &s) < 0)) { - if (r != -ENOENT) - log_warning("Failed to read /etc/mandriva-release: %s", strerror(-r)); - } else { - p = strstr(s, " release "); - if (p) { - *p = '\0'; - p += 9; - p[strcspn(p, " ")] = '\0'; - - /* This corresponds to standard rc.sysinit */ - if (asprintf(&pretty_name, "%s\x1B[0;39m %s", s, p) > 0) - const_color = "1;36"; - else - log_warning("Failed to allocate Mandriva version string."); - } else - log_warning("Failed to parse /etc/mandriva-release"); - free(s); - } - } -#elif defined(TARGET_MEEGO) - - if (!pretty_name) { - if ((r = read_one_line_file("/etc/meego-release", &pretty_name)) < 0) { - - if (r != -ENOENT) - log_warning("Failed to read /etc/meego-release: %s", strerror(-r)); - } - } - - if (!ansi_color) - const_color = "1;35"; /* Bright Magenta for MeeGo */ -#endif - if (!pretty_name && !const_pretty) const_pretty = "Linux"; @@ -4623,11 +4497,12 @@ void execute_directory(const char *directory, DIR *d, char *argv[]) { } while (!hashmap_isempty(pids)) { + pid_t pid = PTR_TO_UINT(hashmap_first_key(pids)); siginfo_t si; char *path; zero(si); - if (waitid(P_ALL, 0, &si, WEXITED) < 0) { + if (waitid(P_PID, pid, &si, WEXITED) < 0) { if (errno == EINTR) continue;