don't change of directory anymore

Change-Id: I9f5906d3e053b3fa0f3000d07c4af3f666fe079a

1 files changed, 125 insertions, 0 deletions

diff --git a/src/wgtpkg-installer.c b/src/wgtpkg-installer.c
new file mode 100644
index 0000000..e8568b8
--- /dev/null
+++ b/src/wgtpkg-installer.c
@@ -0,0 +1,125 @@
+/*
+ Copyright 2015 IoT.bzh
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+#define _GNU_SOURCE
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <dirent.h>
+#include <unistd.h>
+#include <limits.h>
+#include <errno.h>
+#include <syslog.h>
+#include <getopt.h>
+
+#include "verbose.h"
+#include "wgtpkg.h"
+
+static const char appname[] = "wgtpkg-install";
+static const char *root;
+static int force;
+
+static void usage()
+{
+	printf(
+		"usage: %s [-f] [-q] [-v] [-p list] rootdir wgtfile...\n"
+		"\n"
+		"   rootdir       the root directory for installing\n"
+		"   -p list       a list of comma separated permissions to allow\n"
+		"   -f            force overwriting\n"
+		"   -q            quiet\n"
+		"   -v            verbose\n"
+		"\n",
+		appname
+	);
+}
+
+static struct option options[] = {
+	{ "permissions", required_argument, NULL, 'p' },
+	{ "force",       no_argument,       NULL, 'f' },
+	{ "help",        no_argument,       NULL, 'h' },
+	{ "quiet",       no_argument,       NULL, 'q' },
+	{ "verbose",     no_argument,       NULL, 'v' },
+	{ NULL, 0, NULL, 0 }
+};
+
+/* install the widgets of the list */
+int main(int ac, char **av)
+{
+	int i;
+	char *wpath;
+
+	openlog(appname, LOG_PERROR, LOG_AUTH);
+
+	xmlsec_init();
+
+	force = 0;
+	for (;;) {
+		i = getopt_long(ac, av, "hfqvp:", options, NULL);
+		if (i < 0)
+			break;
+		switch (i) {
+		case 'f':
+			force = 1;
+			break;
+		case 'h':
+			usage();
+			return 0;
+		case 'q':
+			if (verbosity)
+				verbosity--;
+			break;
+		case 'v':
+			verbosity++;
+			break;
+		case 'p':
+			grant_permission_list(optarg);
+			break;
+		case ':':
+			syslog(LOG_ERR, "missing argument value");
+			return 1;
+		default:
+			syslog(LOG_ERR, "unrecognized option");
+			return 1;
+		}
+	}
+
+	ac -= optind;
+	if (ac < 2) {
+		syslog(LOG_ERR, "arguments are missing");
+		return 1;
+	}
+
+	/* canonic names for files */
+	av += optind;
+	for (i = 0 ; av[i] != NULL ; i++) {
+		wpath = realpath(av[i], NULL);
+		if (wpath == NULL) {
+			syslog(LOG_ERR, "error while getting realpath of %dth widget: %s", i+1, av[i]);
+			return 1;
+		}
+		av[i] = wpath;
+	}
+	root = *av++;
+
+	/* install widgets */
+	for ( ; *av ; av++)
+		install_widget(*av, root, force);
+
+	return 0;
+}
+