added help

git-svn-id: file:///raid/svn-main/nishi-dataworks/trunk@176 d4a5a174-5a4a-5b4b-b672-37683c10d7d5

diff --git a/Client/client.c b/Client/client.c
index 18a29697f1424595e4f17bdb397c98478b7bc5b7..30662e69e076f27d3ccf1517a0cb1e0ee728a1b0 100644 (file)
--- a/Client/client.c
+++ b/Client/client.c
@@ -94,6 +94,19 @@ int main(int argc, char** argv) {
                        } else if(option(argv[i], "f", "file")) {
                                fprog = argv[i + 1];
                                i++;
+                       } else if(option(argv[i], "h", "help")) {
+                               printf("DataWorks  version %s  %s %s\n", dataworks_get_version(), dataworks_get_compile_date(), dataworks_get_platform());
+                               printf("\n");
+                               printf("Usage: %s [options] database\n", argv[0]);
+                               printf("You can use double-dash or slash for long-format flag, and single-dash or slash for short-foramt flag.\n");
+                               printf("Options:\n");
+                               printf("\t-V  --version      Show the version\n");
+                               printf("\t-NC --noclear      Do not clear the screen on the startup\n");
+                               printf("\t-NB --nobanner     Do not show the banner on the startup\n");
+                               printf("\t-NL --nolog        Do not show the log\n");
+                               printf("\t-q  --quiet        Same with -NC -NB -NL\n");
+                               printf("\t-f --file [path]   Run the [path] as the script file\n");
+                               return 0;
                        } else {
                                fprintf(stderr, "%s: %s: invalid option\n", argv[0], argv[i]);
                                return 1;