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/* search.c - the search action ----------------------------------------*- C -*-
*
* This file is part of ck, the config keeper
*
* -----------------------------------------------------------------------------
*
* Copyright (C) 2018 Anastasis Grammenos
* GPLv3 (see LICENCE for the full notice)
*
* -------------------------------------------------------------------------- */
#include "dblayer.h"
#include "ckerrlog.h"
ERRLOG(search);
int run_SEARCH(UserOpt *opt, Conf *conf) {
if (system("which grep > /dev/null 2>&1") != 0) {
ERR("No grep avaliable. Please make sure you have grep installed.");
return -1;
}
DB db;
if (open_DB(&db, opt)) {
return -1;
}
cklist *paths = list_make_new();
list_get_paths(&db, paths, 0 /*basename*/, 0/*attributes*/, conf->home_dir);
close_DB(&db);
if (list_size(paths) && list_size(opt->args)) {
do {
FILE *cmd;
char result[STR_L] = "";
char command[STR_L] = "grep -H -n \"";
strcat(command, list_get(opt->args));
strcat(command, "\" ");
strcat(command, list_get(paths));
cmd = popen(command, "r");
if (cmd == NULL) {
list_free(paths);
return -1;
}
while (fgets(result, sizeof(result), cmd)) {
printf("%s", result);
}
pclose(cmd);
} while(list_next(paths));
}
list_free(paths);
return 0;
}
void print_SEARCH_help() {
HELP("ck search SEARCH_TERM");
}
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