Remove unused create_dep_tar.

tools/Makefile

-ALL_TOOLS = tools/ccan_depends tools/run_tests tools/doc_extract tools/namespacize tools/create_dep_tar
+ALL_TOOLS = tools/ccan_depends tools/run_tests tools/doc_extract tools/namespacize
 
 .PHONY: tools
 tools: $(ALL_TOOLS)
@@ -11,9 +11,6 @@ tools/doc_extract: tools/doc_extract.o ccan/str_talloc/str_talloc.o ccan/grab_fi
 
 tools/namespacize: tools/namespacize.o tools/depends.o ccan/str_talloc/str_talloc.o ccan/grab_file/grab_file.o ccan/noerr/noerr.o ccan/talloc/talloc.o
 
-tools/create_dep_tar: tools/create_dep_tar.o tools/depends.o ccan/str_talloc/str_talloc.o ccan/grab_file/grab_file.o ccan/noerr/noerr.o ccan/talloc/talloc.o tools/_infotojson/sqlite3_database.o tools/_infotojson/utils.o
-	$(CC) $(LDFLAGS) -o $@ $^ -lsqlite3
-
 tools/run_tests.o tools/namespacize.o tools/depends.o: tools/tools.h
 
 tools-clean: ccanlint-clean

tools/create_dep_tar.c

-#include "tools.h"
-#include <err.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <sqlite3.h>
-#include "ccan/grab_file/grab_file.h"
-#include "ccan/str_talloc/str_talloc.h"
-#include "ccan/talloc/talloc.h"
-#include "tools/_infotojson/database.h"
-
-#define TAR_CMD "tar cvvf "
-
-/* get dependents of the module from db */
-static char**
-get_dependents(const char *dir, const char *db)
-{
-	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++;
-	
-	if (deps != NULL) {
-		cmd_args = strjoin(NULL, deps, " ");	
-		cmd = talloc_asprintf(NULL, TAR_CMD "%s/%s_with_deps.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);
-
-	buffer = grab_fd(NULL, fileno(p), NULL);
-	if (!buffer)
-		err(1, "Reading from '%s'", cmd);
-	pclose(p);
-}
-
-int main(int argc, char *argv[])
-{
-	char 	**deps, **dependents;
-	int 	i;
-
-	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(talloc_autofree_context(), argv[1], true);
-	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], true);
-			if (deps != NULL)
-				create_tar(deps, dependents[i], argv[2]);			
-			talloc_free(deps);
-		}
-
-	talloc_free(dependents);
-	return 0;
-}