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| | /* notmuch - Not much of an email program, (just index and search)
*
* This file is part of notmuch.
*
* Copyright © 2011 Jani Nikula
*
* This program 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.
*
* This program 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 this program. If not, see http://www.gnu.org/licenses/ .
*
* Author: Jani Nikula <jani@nikula.org>
*/
#include "notmuch-client.h"
int
notmuch_run_hook (const char *db_path, const char *hook)
{
char *hook_path;
int status = 0;
if (asprintf (&hook_path, "%s/%s/%s/%s", db_path, ".notmuch", "hooks",
hook) == -1)
return NOTMUCH_STATUS_OUT_OF_MEMORY;
if (access (hook_path, X_OK) == -1) {
/* Ignore ENOENT. It's okay not to have a hook, hook dir, or even
* notmuch dir. Dangling symbolic links also result in ENOENT, but
* we'll ignore that too for simplicity. */
if (errno != ENOENT) {
fprintf (stderr, "Error: %s hook access failed: %s\n", hook,
strerror (errno));
status = NOTMUCH_STATUS_FILE_ERROR;
}
goto DONE;
}
status = system (hook_path);
if (status) {
if (WIFSIGNALED(status))
fprintf(stderr, "Error: %s hook terminated with signal %d\n", hook,
WTERMSIG(status));
else
fprintf(stderr, "Error: %s hook failed with status %d\n", hook,
WEXITSTATUS(status));
status = NOTMUCH_STATUS_FILE_ERROR; /* Close enough */
}
DONE:
free (hook_path);
return status;
}
|