int Command_install(
apr_pool_t *p, const char *url, const char *configure_opts,
const char *make_opts, const char *install_opts
) {
int rc = 0;
// first clean up
check(Shell_exec(CLEANUP_SH, NULL) == 0,
"Faild to clean up before building.");
// next, make sure it isn't already installed
rc = DB_find(url);
check(rc != -1, "Error checking the installed database");
if (rc == 1) {
log_info("Package already installed.");
return 0;
}
// it isn't installed. So, fetch.
rc = Command_fetch(p, url, 0);
// if fetch worked, build.
if (rc == 1) {
rc = Command_build(p, url, configure_opts, make_opts, install_opts);
} else if (rc == 0) {
// no install needed... I haven't read fetch yet so I'm not sure how
// this would happen.
log_info("Depends successfully installed: %s", url);
} else {
sentinel("Install failed: %s", url);
}
// cleanup again. It doesn't matter whether we check errors this time.
Shell_exec(CLEANUP_SH, NULL);
return 0;
error:
return -1;
}
int DB_add(Database *db, const char *data)
{
assert(db);
assert(data);
if(DB_find(db, data)) return 0;
for (int i = 0; i < MAX_ENTRIES; i++) {
if (is_empty(db->entries[i].data)) {
memcpy(&db->entries[i], data, MAX_DATA);
db->entry_num++;
return 1;
}
}
return 1;
}
int DB_update(const char *url) {
if(DB_find(url)) {
log_info("Already recorded as installed: %s", url);
}
FILE *db = DB_open(DB_FILE, "a+");
check(db, "Failed to open DB file: %s", DB_FILE);
bstring line = bfromcstr(url);
bconchar(line, '\n');
int rc = fwrite(line->data, blength(line), 1, db);
check(rc == 1, "Failed to append to the db.");
return 0;
error:
if(db) DB_close(db);
return -1;
}
int DB_update(const char *url)
{
bool found = false;
assert(DB_find(url, &found) == 0);
if (found) {
printf("INFO: Already recorded as installed: %s\n", url);
}
FILE *db = DB_open(DB_FILE, "a+");
assert(db != NULL);
bstring line = bfromcstr(url);
bconchar(line, '\n');
int rc = fwrite(line->data, blength(line), 1, db);
assert(rc == 1);
bdestroy(line);
DB_close(db);
return 0;
}