From e8538651accc12d6fc4ce1d4828d60be0bf816fc Mon Sep 17 00:00:00 2001
From: Doug Hoyte <doug@hcsw.org>
Date: Thu, 17 Aug 2023 18:52:56 -0400
Subject: [PATCH] in plugins, pass through environment and use /bin/sh to
 interpret command so you can have arguments, shell pipelines, etc

---
 src/PluginEventSifter.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/PluginEventSifter.h b/src/PluginEventSifter.h
index 9ba7541..485ccb7 100644
--- a/src/PluginEventSifter.h
+++ b/src/PluginEventSifter.h
@@ -155,7 +155,7 @@ struct PluginEventSifter {
         Pipe inPipe;
 
         pid_t pid;
-        char *argv[] = { nullptr, };
+        const char * const argv[] = { "/bin/sh", "-c", pluginCmd.c_str(), nullptr, };
 
         posix_spawn_file_actions_t file_actions;
 
@@ -169,7 +169,7 @@ struct PluginEventSifter {
             posix_spawn_file_actions_addclose(&file_actions, inPipe.fds[1])
         ) throw herr("posix_span_file_actions failed: ", strerror(errno));
 
-        auto ret = posix_spawn(&pid, pluginCmd.c_str(), &file_actions, nullptr, argv, nullptr);
+        auto ret = posix_spawnp(&pid, "sh", &file_actions, nullptr, (char* const*)(&argv[0]), environ);
         if (ret) throw herr("posix_spawn failed to invoke '", pluginCmd, "': ", strerror(errno));
 
         running = make_unique<RunningPlugin>(pid, inPipe.saveFd(0), outPipe.saveFd(1), pluginCmd);