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/*
* Calcurse - text-based organizer
*
* Copyright (c) 2004-2020 calcurse Development Team <misc@calcurse.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Send your feedback or comments to : misc@calcurse.org
* Calcurse home page : http://calcurse.org
*
*/
#include <stddef.h>
#include <sys/wait.h>
#include "calcurse.h"
int run_hook(const char *name)
{
char *hook_path = NULL, *hook_cmd = NULL, *mesg;
char const *arg[2];
int pid, ret = -127;
asprintf(&hook_path, "%s/%s", path_hooks, name);
if (!io_file_exists(hook_path))
goto cleanup;
asprintf(&hook_cmd, "%s <&- >&- 2>&-", hook_path);
arg[0] = hook_cmd;
arg[1] = NULL;
if ((pid = shell_exec(NULL, NULL, *arg, arg))) {
ret = child_wait(NULL, NULL, pid);
if (ret > 0 && WIFEXITED(ret)) {
asprintf(&mesg, "%s hook: exit status %d",
name,
WEXITSTATUS(ret));
que_ins(mesg, now(), 3);
mem_free(mesg);
} else if (ret != 0) {
asprintf(&mesg, "%s hook: abnormal termination",
name);
que_ins(mesg, now(), 4);
mem_free(mesg);
}
}
cleanup:
mem_free(hook_path);
mem_free(hook_cmd);
return ret;
}
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