From caba478eb826ec4e0f912d852fcfca10c27d4098 Mon Sep 17 00:00:00 2001
From: nishi <nishi@f982e544-4a7d-3444-ad1a-fde59a2a69f1>
Date: Sat, 11 May 2024 00:46:27 +0000
Subject: [PATCH] set environment variable in exec directive

git-svn-id: file:///raid/svn-main/nishi-mandshurica/trunk@72 f982e544-4a7d-3444-ad1a-fde59a2a69f1
---
 Mandshurica/template.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/Mandshurica/template.c b/Mandshurica/template.c
index 142e8f5..e57a333 100644
--- a/Mandshurica/template.c
+++ b/Mandshurica/template.c
@@ -42,6 +42,8 @@
 #include <sys/stat.h>
 #include <unistd.h>
 
+extern char** params;
+
 char* mandshurica_parse_template(const char* data, struct ms_param param) {
 	char* webroot = mandshurica_get_param("HTTPRoot");
 	if(webroot == NULL) webroot = WEBROOT_PREFIX;
@@ -127,6 +129,28 @@ char* mandshurica_parse_template(const char* data, struct ms_param param) {
 							free(tmp);
 						}
 					}
+				} else if(strcmp(op, "exec") == 0) {
+					/* Kinda dangerous directive */
+					if(arg != NULL) {
+						int j;
+						for(j = 0; params[j] != NULL; j += 2) {
+							char* name = mandshurica_strcat("Config_", params[j]);
+							setenv(name, params[j + 1], 1);
+							free(name);
+						}
+						FILE* proc = popen(arg, "r");
+						char buf[513];
+						int len;
+						while(1) {
+							len = fread(buf, 1, 512, proc);
+							if(len == 0) break;
+							buf[len] = 0;
+							char* tmp = ret;
+							ret = mandshurica_strcat(tmp, buf);
+							free(tmp);
+						}
+						pclose(proc);
+					}
 				} else if(strcmp(op, "version") == 0) {
 					char* tmp = ret;
 					ret = mandshurica_strcat(tmp, MANDSHURICA_VERSION);
-- 
2.43.0