From c939a96a61b915a063b95339d602455a7ae47471 Mon Sep 17 00:00:00 2001
From: erickson <erickson@dcc99617-32d9-48b4-a31d-7c20da2025e4>
Date: Wed, 20 Jul 2005 16:19:08 +0000
Subject: [PATCH] added EXEC_DEFAULT compile option for srfsh which is set by
 default.

when set, srfsh will send all misunderstood commands to a subshell for
execution


git-svn-id: svn://svn.open-ils.org/ILS/trunk@1309 dcc99617-32d9-48b4-a31d-7c20da2025e4
---
 OpenSRF/src/srfsh/Makefile |  4 +++-
 OpenSRF/src/srfsh/srfsh.c  | 45 ++++++++++++++++++++++++++++-----------------
 OpenSRF/src/srfsh/srfsh.h  |  3 +++
 3 files changed, 34 insertions(+), 18 deletions(-)

diff --git a/OpenSRF/src/srfsh/Makefile b/OpenSRF/src/srfsh/Makefile
index 8699397af1..58fb93e077 100644
--- a/OpenSRF/src/srfsh/Makefile
+++ b/OpenSRF/src/srfsh/Makefile
@@ -1,4 +1,6 @@
-LD_OPTS	+= -lobjson -lreadline -lxml2 -lopensrf_transport -lopensrf_stack -lncurses -lc_utils
+# if EXEC_DEFAULT is defined, then srfsh will send all unknown commands to the shell for execution
+
+LD_OPTS	+= -lobjson -lreadline -lxml2 -lopensrf_transport -lopensrf_stack -lncurses -lc_utils -DEXEC_DEFAULT
 
 all: srfsh
 
diff --git a/OpenSRF/src/srfsh/srfsh.c b/OpenSRF/src/srfsh/srfsh.c
index 492b9d753c..1d3b87d976 100644
--- a/OpenSRF/src/srfsh/srfsh.c
+++ b/OpenSRF/src/srfsh/srfsh.c
@@ -105,6 +105,7 @@ int parse_error( char* words[] ) {
 	if( ! words )
 		return 0;
 
+
 	int i = 0;
 	char* current;
 	char buffer[256];
@@ -181,8 +182,13 @@ int parse_request( char* request ) {
 	else if (words[0][0] == '!')
 		ret_val = handle_exec( words );
 
-	if(!ret_val)
-		return parse_error( words );
+	if(!ret_val) {
+		#ifdef EXEC_DEFAULT
+			return handle_exec( words );
+		#else
+			return parse_error( words );
+		#endif
+	}
 
 	return 1;
 
@@ -370,27 +376,32 @@ int handle_router( char* words[] ) {
 
 int handle_exec(char* words[]) {
 
-	int len = strlen(words[0]);
-	char command[len];
-	memset(command,0,len);
+	if(!words[0]) return 0;
 
-	int i; /* chop out the ! */
-	for( i=1; i!= len; i++) {
-		command[i-1] = words[0][i];
+	if( words[0] && words[0][0] == '!') {
+		int len = strlen(words[0]);
+		char command[len];
+		memset(command,0,len);
+	
+		int i; /* chop out the ! */
+		for( i=1; i!= len; i++) {
+			command[i-1] = words[0][i];
+		}
+	
+		free(words[0]);
+		words[0] = strdup(command);
 	}
 
-	free(words[0]);
-	words[0] = strdup(command);
 	signal(SIGCHLD,sig_child_handler);
+
 	if(fork()) {
-		while(1) {
-			sleep(100);
-			if(child_dead) {
-				signal(SIGCHLD,sig_child_handler);
-				child_dead = 0;
-				break;
-			}
+
+		waitpid(-1, 0, 0);
+		if(child_dead) {
+			signal(SIGCHLD,sig_child_handler);
+			child_dead = 0;
 		}
+
 	} else {
 		execvp( words[0], words );
 		exit(0);
diff --git a/OpenSRF/src/srfsh/srfsh.h b/OpenSRF/src/srfsh/srfsh.h
index ef403d2f3f..38bf3e79f2 100644
--- a/OpenSRF/src/srfsh/srfsh.h
+++ b/OpenSRF/src/srfsh/srfsh.h
@@ -4,6 +4,8 @@
 #include "opensrf/osrf_config.h"
 #include <time.h>
 #include <sys/timeb.h>
+#include <sys/types.h>
+#include <sys/wait.h>
 
 #include "md5.h"
 #include "utils.h"
@@ -33,6 +35,7 @@ char* login_session = NULL;
 
 /* true if we're pretty printing json results */
 int pretty_print = 1;
+int raw_print = 0;
 
 /* our jabber connection */
 transport_client* client = NULL; 
-- 
2.11.0