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-rw-r--r--tools/idevicecrashreport.c142
1 files changed, 74 insertions, 68 deletions
diff --git a/tools/idevicecrashreport.c b/tools/idevicecrashreport.c
index ba54ebc..48bda3a 100644
--- a/tools/idevicecrashreport.c
+++ b/tools/idevicecrashreport.c
@@ -30,6 +30,7 @@
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
+#include <getopt.h>
#ifndef WIN32
#include <signal.h>
#endif
@@ -313,27 +314,27 @@ static int afc_client_copy_and_remove_crash_reports(afc_client_t afc, const char
return res;
}
-static void print_usage(int argc, char **argv)
+static void print_usage(int argc, char **argv, int is_error)
{
- char *name = NULL;
-
- name = strrchr(argv[0], '/');
- printf("Usage: %s [OPTIONS] DIRECTORY\n", (name ? name + 1: argv[0]));
- printf("\n");
- printf("Move crash reports from device to a local DIRECTORY.\n");
- printf("\n");
- printf("OPTIONS:\n");
- printf(" -u, --udid UDID\ttarget specific device by UDID\n");
- printf(" -n, --network\t\tconnect to network device\n");
- printf(" -e, --extract\t\textract raw crash report into separate '.crash' file\n");
- printf(" -k, --keep\t\tcopy but do not remove crash reports from device\n");
- printf(" -d, --debug\t\tenable communication debugging\n");
- printf(" -f, --filter NAME\tfilter crash reports by NAME (case sensitive)\n");
- printf(" -h, --help\t\tprints usage information\n");
- printf(" -v, --version\t\tprints version information\n");
- printf("\n");
- printf("Homepage: <" PACKAGE_URL ">\n");
- printf("Bug Reports: <" PACKAGE_BUGREPORT ">\n");
+ char *name = strrchr(argv[0], '/');
+ fprintf(is_error ? stderr : stdout, "Usage: %s [OPTIONS] DIRECTORY\n", (name ? name + 1: argv[0]));
+ fprintf(is_error ? stderr : stdout,
+ "\n"
+ "Move crash reports from device to a local DIRECTORY.\n"
+ "\n"
+ "OPTIONS:\n"
+ " -u, --udid UDID target specific device by UDID\n"
+ " -n, --network connect to network device\n"
+ " -e, --extract extract raw crash report into separate '.crash' file\n"
+ " -k, --keep copy but do not remove crash reports from device\n"
+ " -d, --debug enable communication debugging\n"
+ " -f, --filter NAME filter crash reports by NAME (case sensitive)\n"
+ " -h, --help prints usage information\n"
+ " -v, --version prints version information\n"
+ "\n"
+ "Homepage: <" PACKAGE_URL ">\n"
+ "Bug Reports: <" PACKAGE_BUGREPORT ">\n"
+ );
}
int main(int argc, char* argv[])
@@ -346,79 +347,84 @@ int main(int argc, char* argv[])
lockdownd_error_t lockdownd_error = LOCKDOWN_E_SUCCESS;
afc_error_t afc_error = AFC_E_SUCCESS;
- int i;
const char* udid = NULL;
int use_network = 0;
const char* filename_filter = NULL;
+ int c = 0;
+ const struct option longopts[] = {
+ { "debug", no_argument, NULL, 'd' },
+ { "help", no_argument, NULL, 'h' },
+ { "udid", required_argument, NULL, 'u' },
+ { "network", no_argument, NULL, 'n' },
+ { "version", no_argument, NULL, 'v' },
+ { "filter", required_argument, NULL, 'f' },
+ { "extract", no_argument, NULL, 'e' },
+ { "keep", no_argument, NULL, 'k' },
+ { NULL, 0, NULL, 0}
+ };
+
#ifndef WIN32
signal(SIGPIPE, SIG_IGN);
#endif
+
/* parse cmdline args */
- for (i = 1; i < argc; i++) {
- if (!strcmp(argv[i], "-d") || !strcmp(argv[i], "--debug")) {
+ while ((c = getopt_long(argc, argv, "dhu:nvf:ek", longopts, NULL)) != -1) {
+ switch (c) {
+ case 'd':
idevice_set_debug_level(1);
- continue;
- }
- else if (!strcmp(argv[i], "-u") || !strcmp(argv[i], "--udid")) {
- i++;
- if (!argv[i] || !*argv[i]) {
- print_usage(argc, argv);
- return 0;
+ break;
+ case 'u':
+ if (!*optarg) {
+ fprintf(stderr, "ERROR: UDID argument must not be empty!\n");
+ print_usage(argc, argv, 1);
+ return 2;
}
- udid = argv[i];
- continue;
- }
- else if (!strcmp(argv[i], "-n") || !strcmp(argv[i], "--network")) {
+ udid = optarg;
+ break;
+ case 'n':
use_network = 1;
- continue;
- }
- else if (!strcmp(argv[i], "-f") || !strcmp(argv[i], "--filter")) {
- i++;
- if (!argv[i] || !*argv[i]) {
- print_usage(argc, argv);
- return 0;
- }
- filename_filter = argv[i];
- continue;
- }
- else if (!strcmp(argv[i], "-h") || !strcmp(argv[i], "--help")) {
- print_usage(argc, argv);
+ break;
+ case 'h':
+ print_usage(argc, argv, 0);
return 0;
- }
- else if (!strcmp(argv[i], "-v") || !strcmp(argv[i], "--version")) {
+ case 'v':
printf("%s %s\n", TOOL_NAME, PACKAGE_VERSION);
return 0;
- }
- else if (!strcmp(argv[i], "-e") || !strcmp(argv[i], "--extract")) {
+ case 'f':
+ if (!*optarg) {
+ fprintf(stderr, "ERROR: filter argument must not be empty!\n");
+ print_usage(argc, argv, 1);
+ return 2;
+ }
+ filename_filter = optarg;
+ break;
+ case 'e':
extract_raw_crash_reports = 1;
- continue;
- }
- else if (!strcmp(argv[i], "-k") || !strcmp(argv[i], "--keep")) {
+ break;
+ case 'k':
keep_crash_reports = 1;
- continue;
- }
- else if (target_directory == NULL) {
- target_directory = argv[i];
- continue;
- }
- else {
- print_usage(argc, argv);
- return 0;
+ break;
+ default:
+ print_usage(argc, argv, 1);
+ return 2;
}
}
+ argc -= optind;
+ argv += optind;
/* ensure a target directory was supplied */
- if (!target_directory) {
- print_usage(argc, argv);
- return 0;
+ if (!argv[0]) {
+ fprintf(stderr, "ERROR: missing target directory.\n");
+ print_usage(argc+optind, argv-optind, 1);
+ return 2;
}
+ target_directory = argv[0];
/* check if target directory exists */
if (!file_exists(target_directory)) {
fprintf(stderr, "ERROR: Directory '%s' does not exist.\n", target_directory);
- print_usage(argc, argv);
- return 0;
+ return 1;
}
device_error = idevice_new_with_options(&device, udid, (use_network) ? IDEVICE_LOOKUP_NETWORK : IDEVICE_LOOKUP_USBMUX);