diff options
Diffstat (limited to 'minecctl/misc.c')
| -rw-r--r-- | minecctl/misc.c | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/minecctl/misc.c b/minecctl/misc.c index 90189dc..72c711a 100644 --- a/minecctl/misc.c +++ b/minecctl/misc.c @@ -8,81 +8,12 @@ #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> -#include <pwd.h> #include <errno.h> #include "shared/utils.h" #include "misc.h" #include "minecctl.h" -static const char *get_homedir() -{ - const char *e; - struct passwd *passwd; - uid_t uid; - - e = getenv("HOME"); - if (e && e[0] == '/') - return e; - - uid = getuid(); - if (uid == 0) - return "/root"; - - passwd = getpwuid(uid); - if (passwd && passwd->pw_dir[0] == '/') - return passwd->pw_dir; - - return NULL; -} - -int open_subdir(int dfd, const char *subdir, bool nofail) -{ - int sfd; - - if (nofail && mkdirat(dfd, subdir, 0777) < 0 && errno != EEXIST) { - error("Unable to create subdirectory %s: %m", subdir); - return -1; - } - - sfd = openat(dfd, subdir, O_PATH | O_CLOEXEC | O_DIRECTORY); - if (sfd < 0 && nofail) - error("Unable to open subdirectory %s: %m", subdir); - - return sfd; -} - -int open_xdg_dir(const char *envname, const char *altpath, bool nofail) -{ - const char *e; - const char *h; - int dfd, hfd; - - e = getenv(envname); - if (e && e[0] == '/') { - dfd = open(e, O_PATH | O_CLOEXEC | O_DIRECTORY); - if (dfd < 0) - error("Unable to open $%s(%s): %m", envname, e); - return dfd; - } - - h = get_homedir(); - if (!h) { - error("Unable to determine home directory"); - return -1; - } - - hfd = open(h, O_PATH | O_CLOEXEC | O_DIRECTORY); - if (hfd < 0) { - error("Unable to open $HOME(%s): %m", h); - return -1; - } - - dfd = open_subdir(hfd, altpath, nofail); - close(hfd); - return dfd; -} - /* FIXME: Can be shared */ void set_use_colors() { |