#include <stdlib.h>
#include <stdio.h>
#include <string.h>
+#include <sqlite3.h>
#include "ccan/string/string.h"
#include "ccan/talloc/talloc.h"
+#include "tools/_infotojson/database.h"
#define TAR_CMD "tar cvvf "
-static void create_tar(char **deps, const char *dir)
+/* get dependents of the module from db */
+static char**
+get_dependents(const char *dir, const char *db)
{
- FILE *p;
- char *cmd_args, *cmd, *module, *buffer;
+ char *query, *module, **dependents;
+ sqlite3 *handle;
+ int i;
+ struct db_query *q;
+
+ module = strrchr(dir, '/');
+ module++;
+
+ /* getting dependents from db */
+ handle = db_open(db);
+ query = talloc_asprintf(NULL, "select module from search where depends LIKE \"%%%s%%\";", module);
+ q = db_query(handle, query);
+ db_close(handle);
+
+ if (q->num_rows == 0)
+ return 0;
+ else {
+ /* getting query results and returning */
+ dependents = talloc_array(NULL, char *, q->num_rows + 1);
+ for (i = 0; i < q->num_rows; i++)
+ dependents[i] = talloc_asprintf(dependents, "ccan/%s", q->rows[i][0]);
+ dependents[q->num_rows] = NULL;
+ return dependents;
+ }
+}
+
+/* create tar ball of dependencies */
+static void
+create_tar(char **deps, const char *dir, const char *targetdir)
+{
+ FILE *p;
+ char *cmd_args, *cmd, *module, *buffer;
/* getting module name*/
module = strrchr(dir, '/');
module++;
- cmd_args = strjoin(NULL, deps, " ");
- cmd = talloc_asprintf(NULL, TAR_CMD "%s/%s_dep.tar %s", dir, module, cmd_args);
-
+ if (deps != NULL) {
+ cmd_args = strjoin(NULL, deps, " ");
+ cmd = talloc_asprintf(NULL, TAR_CMD "%s/%s_dependencies.tar %s %s", targetdir, module, cmd_args, dir);
+ } else
+ cmd = talloc_asprintf(NULL, TAR_CMD "%s/%s.tar %s", targetdir, module, dir);
+
p = popen(cmd, "r");
if (!p)
err(1, "Executing '%s'", cmd);
int main(int argc, char *argv[])
{
- char **deps;
+ char **deps, **dependents;
+ int i;
- if (argc != 2)
- errx(1, "Usage: create_dep_tar <dir>\n"
+ if (argc != 4)
+ errx(1, "Usage: create_dep_tar <dir> <targetdir> <db>\n"
"Create tar of all the ccan dependencies");
+ /* creating tar of the module */
+ create_tar(NULL, argv[1], argv[2]);
+ printf("creating tar ball of \"%s\"\n", argv[1]);
+
+ /* creating tar of the module dependencies */
deps = get_deps(NULL, argv[1]);
- if(deps != NULL)
- create_tar(deps, argv[1]);
+ if (deps != NULL)
+ create_tar(deps, argv[1], argv[2]);
+ talloc_free(deps);
+
+ /* creating/updating tar of the module dependents */
+ dependents = get_dependents(argv[1], argv[3]);
+ if (dependents != NULL)
+ for (i = 0; dependents[i]; i++) {
+ printf("creating tar ball of \"%s\"\n", dependents[i]);
+ deps = get_deps(NULL, dependents[i]);
+ if (deps != NULL)
+ create_tar(deps, dependents[i], argv[2]);
+ talloc_free(deps);
+ }
+
+ talloc_free(dependents);
return 0;
}