diff options
-rw-r--r-- | main.c | 33 |
1 files changed, 29 insertions, 4 deletions
@@ -9,7 +9,7 @@ #include "dive.h" #include "divelist.h" -#include "libdivecomputer.h" +#include <libdivecomputer/version.h> #include "version.h" #include <osm-gps-map.h> @@ -210,27 +210,52 @@ void report_dives(gboolean is_imported, gboolean prefer_imported) dive_list_update_dives(); } +static void print_version() { + printf("Subsurface v%s, ", VERSION_STRING); + printf("built with libdivecomputer v%s\n", dc_version(NULL)); +} + +static void print_help() { + print_version(); + printf("\nUsage: subsurface [options] [logfile ...] [--import logfile ...]"); + printf("\n\noptions include:"); + printf("\n --help|-h This help text"); + printf("\n --import logfile ... Logs before this option is treated as base, everything after is imported"); + printf("\n --verbose|-v Verbose debug (repeat to increase verbosity)"); + printf("\n --version Prints current version\n\n"); +} + static void parse_argument(const char *arg) { const char *p = arg+1; do { switch (*p) { + case 'h': + print_help(); + exit(0); case 'v': verbose++; continue; case '-': /* long options with -- */ - if (strcmp(arg,"--import") == 0) { + if (strcmp(arg, "--help") == 0) { + print_help(); + exit(0); + } + if (strcmp(arg, "--import") == 0) { /* mark the dives so far as the base, * everything after is imported */ report_dives(FALSE, FALSE); imported = TRUE; return; } + if (strcmp(arg, "--verbose") == 0) { + verbose++; + return; + } if (strcmp(arg, "--version") == 0) { - printf("Subsurface v%s, ", VERSION_STRING); - printf("built with libdivecomputer v%s\n", dc_version(NULL)); + print_version(); exit(0); } /* fallthrough */ |