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Refactored to add dispatcher and universal command handlers

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This commit is contained in:
Mike Dvorkin
2010-08-07 16:39:11 -07:00
parent 3d1786c080
commit 24c793fce5
9 changed files with 69 additions and 55 deletions
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43
src/pit.c
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@@ -9,11 +9,6 @@ PTable tasks;
PTable notes;
PTable actions;
static int usage() {
printf("usage...\n");
return 1;
}
/*
** Suicide.
*/
@@ -42,29 +37,23 @@ void perish(char *prefix)
exit(0);
}
void pit_status(char *argv[])
{
puts("pit: status is not implemented yet");
}
int main(int argc, char *argv[]) {
char *commands[] = { "project", "task", "note", "log", "init" };
register int i;
char *commands[] = { "project", "task", "note", "log", "init", "status", "help" };
void (*handlers[])(char *argv[]) = { pit_project, pit_task, pit_note, pit_log, pit_init, pit_status, pit_help };
/***
int i;
printf("argc: %d\n", argc);
for(i = 0; i < argc; i++) {
printf("argv[%d]: [%s]\n", i, argv[i]);
}
***/
if (argc > 1) {
if (strstr(commands[0], argv[1]) == commands[0]) {
return pit_project(&argv[1]);
} else if (strstr(commands[1], argv[1]) == commands[1]) {
return pit_task(&argv[1]);
} else if (strstr(commands[2], argv[1]) == commands[2]) {
return 1; /* pit_note(&argv[1]); */
} else if (strstr(commands[3], argv[1]) == commands[3]) {
return pit_log(&argv[1]);
} else if (strstr(commands[4], argv[1]) == commands[4]) {
return pit_init(&argv[1]);
if (argc == 1) argv[1] = "help";
for(i = 0; i < ARRAY_SIZE(commands); i++) {
if (strstr(commands[i], argv[1]) == commands[i]) {
handlers[i](&argv[1]);
return 1;
}
}
return usage();
}
printf("invalid command: %s", argv[1]);
return 0;
}