Added help text. Allowed to use simplified options.

1 files changed, 59 insertions, 8 deletions

diff --git a/main.c b/main.c
index 416c040..b43f832 100644
--- a/main.c
+++ b/main.c
@@ -1114,23 +1114,68 @@ int main(int argc, char *argv[]) {
 		bool is_exit_requested = false;
 		for (unsigned idx = 1; idx < argc; idx++) {
 			
+			is_action = false;
+			action = "-h";
+			is_action |= strncmp(argv[idx], action, strlen(action)+1) == 0;
 			action = "--help";
-			is_action = strncmp(argv[idx], action, strlen(action)+1) == 0;
+			is_action |= strncmp(argv[idx], action, strlen(action)+1) == 0;
 			if (is_action) {
-				fprintf(stdout, "TO BE IMPLEMENTED\n"); // TODO
+				// TODO Maybe rearrange the order of the command.
+				fprintf(stdout,
+						"Usage: ttt [OPTION]... [FILE]...\n"
+						"  -i, --import-csv [FILE]       Imports CSV file to database. First row is discarded.\n"
+						"  -e, --export-csv [FILE]       Exports database to CSV file.\n"
+						"  -n, --no-autosave             Disable autosave feature. Only saves on exit.\n"
+						"  -h, --help                    Display this help and exit.\n"
+						"  -v, --version                 Output version information and exit.\n"
+						"\n"
+						"Commands\n"
+						"  a, A                          Archives selected task (except if active).\n"
+						"  u, U                          Unarchives selected task.\n"
+						"  c, C                          Selectes currently active task.\n"
+						"  d, D                          Duplicates selected task.\n"
+						"  n, N                          Creates new task.\n"
+						"  m, M                          Moves selected task to position.\n"
+						"  g, G                          Selects task by position.\n"
+						"  q, Q                          Saves changes and exits.\n"
+						"  F2                            Renames selected task.\n"
+						"  F5                            Recalculates total times.\n"
+						"  TAB                           Toggles archive view.\n"
+						"  BACKSPACE                     Resets times for selected task.\n"
+						"  DELETE                        Deletes selected task (except if active).\n"
+						"  SPACE, ENTER                  Toggles selected task as active/inactive.\n"
+						"  1, 2, 3, 4, 5, 6, 7           Edit time of current task for the Nth day of week.\n"
+						"  UP                            Select task above.\n"
+						"  DOWN                          Select task below.\n"
+						"  PAGE-UP                       Select task 1 page above.\n"
+						"  PAGE-DOWN                     Select task 1 page below.\n"
+						"  HOME                          Select first/top task.\n"
+						"  END                           Select last/bottom task.\n"
+						"\n"
+						"Notes\n"
+						" During intensive tasks such as, saving to file or recalculating totals times,\n"
+						" a diamond simbol is shown on the top left corner. This should only be visible\n"
+						" on databases with more than 1000000 tasks.\n"
+				);
 				return EXIT_SUCCESS;
 			}
 			
+			is_action = false;
+			action = "-v";
+			is_action |= strncmp(argv[idx], action, strlen(action)+1) == 0;
 			action = "--version";
-			is_action = strncmp(argv[idx], action, strlen(action)+1) == 0;
+			is_action |= strncmp(argv[idx], action, strlen(action)+1) == 0;
 			if (is_action) {
-				fprintf(stdout, "Task Time Tracker v" VERSION "\n");
+				fprintf(stdout, "Task Time Tracker version " VERSION "\n");
 				free_memory();
 				return EXIT_SUCCESS;
 			}
 			
+			is_action = false;
+			action = "-i";
+			is_action |= strncmp(argv[idx], action, strlen(action)+1) == 0;
 			action = "--import-csv";
-			is_action = strncmp(argv[idx], action, strlen(action)+1) == 0;
+			is_action |= strncmp(argv[idx], action, strlen(action)+1) == 0;
 			if (is_action) {
 				idx++;
 				if (idx >= argc) {
@@ -1147,8 +1192,11 @@ int main(int argc, char *argv[]) {
 				continue;
 			}
 			
+			is_action = false;
+			action = "-e";
+			is_action |= strncmp(argv[idx], action, strlen(action)+1) == 0;
 			action = "--export-csv";
-			is_action = strncmp(argv[idx], action, strlen(action)+1) == 0;
+			is_action |= strncmp(argv[idx], action, strlen(action)+1) == 0;
 			if (is_action) {
 				idx++;
 				if (idx >= argc) {
@@ -1164,8 +1212,11 @@ int main(int argc, char *argv[]) {
 				continue;
 			}
 			
+			is_action = false;
+			action = "-n";
+			is_action |= strncmp(argv[idx], action, strlen(action)+1) == 0;
 			action = "--no-autosave";
-			is_action = strncmp(argv[idx], action, strlen(action)+1) == 0;
+			is_action |= strncmp(argv[idx], action, strlen(action)+1) == 0;
 			if (is_action) {
 				is_autosave_enabled = false;
 				continue;
@@ -1191,7 +1242,7 @@ int main(int argc, char *argv[]) {
 	
 	flushinp();
 	ungetch(KEY_RESIZE);
-	for (int key; (key = getch()) != 'q'; ) {
+	for (int key; ((key = getch()) != 'q') && (key != 'Q'); ) {
 		
 		static layout_st *layout = &layouts[L_COMPACT];
 		task_st *active_task = get_active_task(db);