diff options
| -rw-r--r-- | surf.c | 33 |
1 files changed, 18 insertions, 15 deletions
diff --git a/surf.c b/surf.c index 105b28e..9851bba 100644 --- a/surf.c +++ b/surf.c @@ -144,6 +144,8 @@ static void setup(void); static void sigchld(int unused); static char *buildfile(const char *path); static char *buildpath(const char *path); +static const char *getuserhomedir(const char *user); +static const char *getcurrentuserhomedir(void); static Client *newclient(Client *c); static void loaduri(Client *c, const Arg *a); static const char *geturi(Client *c); @@ -351,34 +353,35 @@ buildfile(const char *path) } static const char* -get_user_homedir(const char *user) { +getuserhomedir(const char *user) +{ struct passwd *pw = getpwnam(user); - if (!pw) { - die("Can't get user `%s' home directory.\n", user); - } + + if (!pw) + die("Can't get user %s login information.\n", user); + return pw->pw_dir; } static const char* -get_current_user_homedir() { +getcurrentuserhomedir(void) +{ const char *homedir; const char *user; struct passwd *pw; homedir = getenv("HOME"); - if (homedir) { + if (homedir) return homedir; - } user = getenv("USER"); - if (user) { - return get_user_homedir(user); - } + if (user) + return getuserhomedir(user); pw = getpwuid(getuid()); - if (!pw) { + if (!pw) die("Can't get current user home directory\n"); - } + return pw->pw_dir; } @@ -386,19 +389,19 @@ char * buildpath(const char *path) { char *apath, *name, *p, *fpath; + const char *homedir; if (path[0] == '~') { - const char *homedir; if (path[1] == '/' || path[1] == '\0') { p = (char *)&path[1]; - homedir = get_current_user_homedir(); + homedir = getcurrentuserhomedir(); } else { if ((p = strchr(path, '/'))) name = g_strndup(&path[1], --p - path); else name = g_strdup(&path[1]); - homedir = get_user_homedir(name); + homedir = getuserhomedir(name); g_free(name); } apath = g_build_filename(homedir, p, NULL); |