Support for PuTTY-style command-line arguments in Unix PuTTY. I

[u/mdw/putty] / cmdline.c

diff --git a/cmdline.c b/cmdline.c
index 8b181f6..0038ad1 100644 (file)
--- a/cmdline.c
+++ b/cmdline.c
@@ -111,6 +111,7 @@ static int cmdline_check_unavailable(int flag, char *p)
 #define RETURN(x) do { \
     if ((x) == 2 && !value) return -2; \
     ret = x; \
+    if (need_save < 0) return x; \
 } while (0)
 
 int cmdline_process_param(char *p, char *value, int need_save, Config *cfg)
@@ -126,7 +127,7 @@ int cmdline_process_param(char *p, char *value, int need_save, Config *cfg)
     }
     if (!strcmp(p, "-ssh")) {
        RETURN(1);
-       UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
+       UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
        SAVEABLE(0);
        default_protocol = cfg->protocol = PROT_SSH;
        default_port = cfg->port = 22;
@@ -134,7 +135,7 @@ int cmdline_process_param(char *p, char *value, int need_save, Config *cfg)
     }
     if (!strcmp(p, "-telnet")) {
        RETURN(1);
-       UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
+       UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
        SAVEABLE(0);
        default_protocol = cfg->protocol = PROT_TELNET;
        default_port = cfg->port = 23;
@@ -142,7 +143,7 @@ int cmdline_process_param(char *p, char *value, int need_save, Config *cfg)
     }
     if (!strcmp(p, "-rlogin")) {
        RETURN(1);
-       UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
+       UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
        SAVEABLE(0);
        default_protocol = cfg->protocol = PROT_RLOGIN;
        default_port = cfg->port = 513;
@@ -150,7 +151,7 @@ int cmdline_process_param(char *p, char *value, int need_save, Config *cfg)
     }
     if (!strcmp(p, "-raw")) {
        RETURN(1);
-       UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
+       UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
        SAVEABLE(0);
        default_protocol = cfg->protocol = PROT_RAW;
     }
@@ -160,6 +161,7 @@ int cmdline_process_param(char *p, char *value, int need_save, Config *cfg)
     }
     if (!strcmp(p, "-l")) {
        RETURN(2);
+       UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
        SAVEABLE(0);
        strncpy(cfg->username, value, sizeof(cfg->username));
        cfg->username[sizeof(cfg->username) - 1] = '\0';
@@ -168,7 +170,7 @@ int cmdline_process_param(char *p, char *value, int need_save, Config *cfg)
        char *fwd, *ptr, *q, *qq;
        int i=0;
        RETURN(2);
-       UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
+       UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
        SAVEABLE(0);
        fwd = value;
        ptr = cfg->portfwd;
@@ -213,7 +215,7 @@ int cmdline_process_param(char *p, char *value, int need_save, Config *cfg)
        int c, d;
 
        RETURN(2);
-       UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
+       UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
        SAVEABLE(0);
 
        filename = value;
@@ -243,11 +245,13 @@ int cmdline_process_param(char *p, char *value, int need_save, Config *cfg)
     }
     if (!strcmp(p, "-P")) {
        RETURN(2);
+       UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
        SAVEABLE(1);                   /* lower priority than -ssh,-telnet */
        cfg->port = atoi(value);
     }
     if (!strcmp(p, "-pw")) {
        RETURN(2);
+       UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
        cmdline_password = value;
        ssh_get_line = cmdline_get_line;
        ssh_getline_pw_only = TRUE;
@@ -255,62 +259,66 @@ int cmdline_process_param(char *p, char *value, int need_save, Config *cfg)
 
     if (!strcmp(p, "-A")) {
        RETURN(1);
-       UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
+       UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
        SAVEABLE(0);
        cfg->agentfwd = 1;
     }
     if (!strcmp(p, "-a")) {
        RETURN(1);
-       UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
+       UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
        SAVEABLE(0);
        cfg->agentfwd = 0;
     }
 
     if (!strcmp(p, "-X")) {
        RETURN(1);
-       UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
+       UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
        SAVEABLE(0);
        cfg->x11_forward = 1;
     }
     if (!strcmp(p, "-x")) {
        RETURN(1);
-       UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
+       UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
        SAVEABLE(0);
        cfg->x11_forward = 0;
     }
 
     if (!strcmp(p, "-t")) {
        RETURN(1);
-       UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
+       UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
        SAVEABLE(0);
        cfg->nopty = 0;
     }
     if (!strcmp(p, "-T")) {
        RETURN(1);
-       UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
+       UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER | TOOLTYPE_NONNETWORK);
        SAVEABLE(0);
        cfg->nopty = 1;
     }
 
     if (!strcmp(p, "-C")) {
        RETURN(1);
+       UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
        SAVEABLE(0);
        cfg->compression = 1;
     }
 
     if (!strcmp(p, "-1")) {
        RETURN(1);
+       UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
        SAVEABLE(0);
        cfg->sshprot = 0;              /* ssh protocol 1 only */
     }
     if (!strcmp(p, "-2")) {
        RETURN(1);
+       UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
        SAVEABLE(0);
        cfg->sshprot = 3;              /* ssh protocol 2 only */
     }
 
     if (!strcmp(p, "-i")) {
        RETURN(2);
+       UNAVAILABLE_IN(TOOLTYPE_NONNETWORK);
        SAVEABLE(0);
        cfg->keyfile = filename_from_str(value);
     }