added 'last' command to redo the last command

git-svn-id: svn://svn.open-ils.org/OpenSRF/trunk@104 9efc2488-bf62-4759-914b-345cdb29e865

diff --git a/src/srfsh/srfsh.c b/src/srfsh/srfsh.c
index 40d3bd8..8116742 100644 (file)
--- a/src/srfsh/srfsh.c
+++ b/src/srfsh/srfsh.c
@@ -7,6 +7,7 @@
 
 
 char* prompt = "srfsh# ";
+char* last_request;
 transport_client* client = NULL;
 
 int parse_request( char* request );
@@ -27,8 +28,8 @@ int main( int argc, char* argv[] ) {
        memset(request, 0, 256);
        printf(prompt);
 
-       client = client_init( argv[1], SRFSH_PORT );
-       if( ! client_connect( client, argv[2], argv[3], "srfsh", 5 ) ) {
+       client = client_init( argv[1], SRFSH_PORT, 0 );
+       if( ! client_connect( client, argv[2], argv[3], "srfsh", 5, AUTH_DIGEST ) ) {
                fprintf(stderr, "Unable to connect to jabber server '%s' as '%s'\n", argv[1], argv[2]);
                fprintf(stderr, "Most queries will be futile...\n" );
        }
@@ -45,6 +46,14 @@ int main( int argc, char* argv[] ) {
                        break; 
                }
 
+               if(!strcmp(request,"last")) {
+                       memset(request,0,256);
+                       strcpy(request, last_request);
+                       printf("%s\n", request);
+               } else {
+                       free(last_request);
+                       last_request = strdup(request);
+               }
 
                if( !strcmp(request, "help") || !strcmp(request,"?")) 
                        print_help();
@@ -91,8 +100,10 @@ int parse_request( char* request ) {
        int i = 0;
        char* words[COMMAND_BUFSIZE]; 
        memset(words,0,COMMAND_BUFSIZE);
+       //char* req = strdup(request);
+       char* req = request;
 
-       char* cur_tok = strtok( request, " " );
+       char* cur_tok = strtok( req, " " );
 
        if( cur_tok == NULL )
                return 0;
@@ -102,6 +113,8 @@ int parse_request( char* request ) {
                cur_tok = strtok( NULL, " " );
        }
 
+       //free(req);
+
        // not sure why (strtok?), but this is necessary
        memset( words + i, 0, COMMAND_BUFSIZE - i );
 
@@ -209,9 +222,11 @@ void print_help() {
                        "---------------------------------------------------------------------------------\n"
                        "Commands:\n"
                        "---------------------------------------------------------------------------------\n"
+                       "last                   - Re-performs the last command\n"
+                       "time                   - Prints the current time\n"                                    
+                       "time <timestamp>       - Formats seconds since epoch into readable format\n"   
+                       "---------------------------------------------------------------------------------\n"
                        "router query servers <server1 [, server2, ...]>\n"
-                       "time\n"                                        
-                       "time <timestamp>\n"    
                        "---------------------------------------------------------------------------------\n"
                        );