uclient-fetch: add support for setting output directory

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

diff --git a/uclient-fetch.c b/uclient-fetch.c
index c2b7e69b45aa863472b8c139a0e123017f1cfccf..5ab2ea08faec0c118592432986d1da55059abf69 100644 (file)
--- a/uclient-fetch.c
+++ b/uclient-fetch.c
@@ -388,6 +388,7 @@ static int usage(const char *progname)
                "Options:\n"
                "       -q:                             Turn off status messages\n"
                "       -O <file>:                      Redirect output to file (use \"-\" for stdout)\n"
+               "       -P <dir>:                       Set directory for output files\n"
                "       --user=<user>                   HTTP authentication username\n"
                "       --password=<password>           HTTP authentication password\n"
                "       --user-agent|-U <str>           Set HTTP user agent\n"
@@ -480,7 +481,7 @@ int main(int argc, char **argv)
        signal(SIGPIPE, SIG_IGN);
        init_ustream_ssl();
 
-       while ((ch = getopt_long(argc, argv, "cO:qsU:Y:", longopts, &longopt_idx)) != -1) {
+       while ((ch = getopt_long(argc, argv, "cO:P:qsU:Y:", longopts, &longopt_idx)) != -1) {
                switch(ch) {
                case 0:
                        switch (longopt_idx) {
@@ -539,6 +540,13 @@ int main(int argc, char **argv)
                case 'O':
                        output_file = optarg;
                        break;
+               case 'P':
+                       if (chdir(optarg)) {
+                               if (!quiet)
+                                       perror("Change output directory");
+                               exit(1);
+                       }
+                       break;
                case 'q':
                        quiet = true;
                        break;