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Fiddle with the cmdline_saved mechanism: the `-load' option is now

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never deferred, but is evaluated instantly. This _should_ fix all
the irritating problems with (for example) proxy settings and saved
sessions not playing nicely. Or it may have some other ghastly side-
effect I haven't considered; really I ought to have been keeping
better track of all the problems in this area :-(

[originally from svn r2976]
This commit is contained in:
Simon Tatham 2003-03-22 10:36:28 +00:00
parent 17bafa0c08
commit 271adc266d
1 changed files with 26 additions and 20 deletions
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46
cmdline.c
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@ -16,9 +16,14 @@
* local modifications such as -L are evaluated; and if you specify
* a protocol and a port, the protocol is set up first so that the
* port can override its choice of port number.
*
* (In fact -load is not saved at all, since in at least Plink the
* processing of further command-line options depends on whether or
* not the loaded session contained a hostname. So it must be
* executed immediately.)
*/
#define NPRIORITIES 3
#define NPRIORITIES 2
struct cmdline_saved_param {
char *p, *value;
@ -115,14 +120,15 @@ int cmdline_process_param(char *p, char *value, int need_save, Config *cfg)
if (!strcmp(p, "-load")) {
RETURN(2);
SAVEABLE(0); /* very high priority */
/* This parameter must be processed immediately rather than being
* saved. */
do_defaults(value, cfg);
return 2;
}
if (!strcmp(p, "-ssh")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
SAVEABLE(1);
SAVEABLE(0);
default_protocol = cfg->protocol = PROT_SSH;
default_port = cfg->port = 22;
return 1;
@ -130,7 +136,7 @@ int cmdline_process_param(char *p, char *value, int need_save, Config *cfg)
if (!strcmp(p, "-telnet")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
SAVEABLE(1);
SAVEABLE(0);
default_protocol = cfg->protocol = PROT_TELNET;
default_port = cfg->port = 23;
return 1;
@ -138,7 +144,7 @@ int cmdline_process_param(char *p, char *value, int need_save, Config *cfg)
if (!strcmp(p, "-rlogin")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
SAVEABLE(1);
SAVEABLE(0);
default_protocol = cfg->protocol = PROT_RLOGIN;
default_port = cfg->port = 513;
return 1;
@ -146,7 +152,7 @@ int cmdline_process_param(char *p, char *value, int need_save, Config *cfg)
if (!strcmp(p, "-raw")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
SAVEABLE(1);
SAVEABLE(0);
default_protocol = cfg->protocol = PROT_RAW;
}
if (!strcmp(p, "-v")) {
@ -155,7 +161,7 @@ int cmdline_process_param(char *p, char *value, int need_save, Config *cfg)
}
if (!strcmp(p, "-l")) {
RETURN(2);
SAVEABLE(1);
SAVEABLE(0);
strncpy(cfg->username, value, sizeof(cfg->username));
cfg->username[sizeof(cfg->username) - 1] = '\0';
}
@ -164,7 +170,7 @@ int cmdline_process_param(char *p, char *value, int need_save, Config *cfg)
int i=0;
RETURN(2);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
SAVEABLE(1);
SAVEABLE(0);
fwd = value;
ptr = cfg->portfwd;
/* if multiple forwards, find end of list */
@ -209,7 +215,7 @@ int cmdline_process_param(char *p, char *value, int need_save, Config *cfg)
RETURN(2);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
SAVEABLE(1);
SAVEABLE(0);
filename = value;
@ -238,7 +244,7 @@ int cmdline_process_param(char *p, char *value, int need_save, Config *cfg)
}
if (!strcmp(p, "-P")) {
RETURN(2);
SAVEABLE(2); /* lower priority than -ssh,-telnet */
SAVEABLE(1); /* lower priority than -ssh,-telnet */
cfg->port = atoi(value);
}
if (!strcmp(p, "-pw")) {
@ -251,62 +257,62 @@ int cmdline_process_param(char *p, char *value, int need_save, Config *cfg)
if (!strcmp(p, "-A")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
SAVEABLE(1);
SAVEABLE(0);
cfg->agentfwd = 1;
}
if (!strcmp(p, "-a")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
SAVEABLE(1);
SAVEABLE(0);
cfg->agentfwd = 0;
}
if (!strcmp(p, "-X")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
SAVEABLE(1);
SAVEABLE(0);
cfg->x11_forward = 1;
}
if (!strcmp(p, "-x")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
SAVEABLE(1);
SAVEABLE(0);
cfg->x11_forward = 0;
}
if (!strcmp(p, "-t")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
SAVEABLE(1);
SAVEABLE(0);
cfg->nopty = 0;
}
if (!strcmp(p, "-T")) {
RETURN(1);
UNAVAILABLE_IN(TOOLTYPE_FILETRANSFER);
SAVEABLE(1);
SAVEABLE(0);
cfg->nopty = 1;
}
if (!strcmp(p, "-C")) {
RETURN(1);
SAVEABLE(1);
SAVEABLE(0);
cfg->compression = 1;
}
if (!strcmp(p, "-1")) {
RETURN(1);
SAVEABLE(1);
SAVEABLE(0);
cfg->sshprot = 0; /* ssh protocol 1 only */
}
if (!strcmp(p, "-2")) {
RETURN(1);
SAVEABLE(1);
SAVEABLE(0);
cfg->sshprot = 3; /* ssh protocol 2 only */
}
if (!strcmp(p, "-i")) {
RETURN(2);
SAVEABLE(1);
SAVEABLE(0);
cfg->keyfile = filename_from_str(value);
}