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authorMathieu Lirzin <mthl@gnu.org>2017-04-25 00:29:32 +0200
committerMathieu Lirzin <mthl@gnu.org>2017-09-28 15:57:21 +0200
commitc01106387f6d0866ef6fd4801473984cc642e60b (patch)
tree5e526b3efa61472cceecc01d6888da9cd52173e8 /src/crontab.c
parent9b52c0d4544b2ed0fba156f87b75632c75b2084c (diff)
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Replace generic C wrapper with individual programs
* src/wrapper.c: Delete. * src/crontab.c: New file. * src/mcron.c: Likewise. * src/cron.c: Likewise. * configure.ac: Adapt 'AC_CONFIG_DIR' to use "src/mcron.c". * Makefile.am (bin_crontab_SOURCES, bin_cron_SOURCES) (bin_mcron_SOURCES): Use new files. (bin_cron_CPPFLAGS, bin_mcron_CPPFLAGS, bin_crontab_CPPFLAGS): Delete.
Diffstat (limited to 'src/crontab.c')
-rw-r--r--src/crontab.c49
1 files changed, 49 insertions, 0 deletions
diff --git a/src/crontab.c b/src/crontab.c
new file mode 100644
index 0000000..a432f1d
--- /dev/null
+++ b/src/crontab.c
@@ -0,0 +1,49 @@
+/* crontab.c -- edit users' crontab files
+ Copyright © 2003, 2014 Dale Mellor <dale_mellor@users.sourceforge.net>
+ Copyright © 2015, 2016, 2017 Mathieu Lirzin <mthl@gnu.org>
+
+ This file is part of GNU Mcron.
+
+ GNU Mcron is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ GNU Mcron is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GNU Mcron. If not, see <http://www.gnu.org/licenses/>. */
+
+#include "utils.h"
+#include <libguile.h>
+
+/* Forward declarations. */
+static void inner_main (void *closure, int argc, char *argv[]);
+
+int
+main (int argc, char *argv[])
+{
+ /* Set Guile load paths to ensure that Mcron modules will be found after
+ installation. In a build environment let the 'pre-inst-env' script set
+ the correct paths. */
+ if (getenv ("MCRON_UNINSTALLED") == NULL)
+ {
+ wrap_env_path ("GUILE_LOAD_PATH", PACKAGE_LOAD_PATH);
+ wrap_env_path ("GUILE_LOAD_COMPILED_PATH", PACKAGE_LOAD_COMPILED_PATH);
+ }
+
+ scm_boot_guile (argc, argv, inner_main, NULL);
+
+ return EXIT_SUCCESS;
+}
+
+/* Launch the Mcron Guile main program. */
+static void
+inner_main (void *closure, int argc, char *argv[])
+{
+ scm_set_current_module (scm_c_resolve_module ("mcron scripts crontab"));
+ scm_call_0 (scm_variable_ref (scm_c_lookup ("main")));
+}