diff options
Diffstat (limited to 'add-contact.c')
| -rw-r--r-- | add-contact.c | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/add-contact.c b/add-contact.c index 843eb73..382d1a0 100644 --- a/add-contact.c +++ b/add-contact.c @@ -9,13 +9,29 @@ main(int argc, char *argv[]) { struct passwd *user; struct libcontacts_contact contact; + const char *id = NULL; char *path; int fd; + size_t i; NOFLAGS(argc > 1); - if (argc && (!*argv[0] || strchr(argv[0], '/'))) - usage(); + if (argc) { + id = argv[0]; + if (!id[0]) + usage(); + for (i = 0; id[i]; i++) { + if (id[i] == '/') + eprintf("contact-id cannot contain /\n"); + else if (!islower(id[i]) && !isdigit(id[i]) && (i && id[i] != '.') && id[i] != '-') + if (id[i] != '~' || id[i + 1]) + weprintf("it is recommended to only have [a-z0-9-] in contact-id\n"); + } + if (id[i - 1] == '~') + eprintf("contact-id cannot end with ~\n"); + if (id[0] == '.' && strcmp(id, ".me") && strcmp(id, ".groups")) + weprintf("it is recommended to only have [a-z0-9-] in contact-id\n"); + } errno = 0; user = getpwuid(getuid()); @@ -26,10 +42,10 @@ main(int argc, char *argv[]) if (access(user->pw_dir, R_OK | W_OK | X_OK)) eprintf("access %s R_OK|W_OK|X_OK:", user->pw_dir); - if (argc) { - path = libcontacts_get_path(argv[0], user); + if (id) { + path = libcontacts_get_path(id, user); if (!path) - eprintf("libcontacts_get_path %s:", argv[0]); + eprintf("libcontacts_get_path %s:", id); fd = open(path, O_WRONLY | O_CREAT | O_EXCL, 0666); if (fd < 0) eprintf("open %s O_WRONLY|O_CREAT|O_EXCL 0666:", path); |