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[svn] Propagate option name to init.c code so error messages mention the

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failed command-line option.
This commit is contained in:
hniksic 2005-05-05 11:45:05 -07:00
parent 727f698214
commit bb60858a3f
4 changed files with 28 additions and 14 deletions
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8
src/ChangeLog
View File

@ -1,3 +1,11 @@
2005-05-05 Hrvoje Niksic <hniksic@xemacs.org>
* main.c (main): Propagate option name to setoptval.
* init.c (setoptval): Accept another argument, OPTNAME. Propagate
that argument as the option name independently of the actual
command, determined by command_by_name(com).
2005-05-05 Hrvoje Niksic <hniksic@xemacs.org>
* init.c (parse_line): Make the return value indicate whether

10
src/init.c
View File

@ -627,10 +627,16 @@ setval_internal (int comind, const char *com, const char *val)
to accept COMIND directly. */
void
setoptval (const char *com, const char *val)
setoptval (const char *com, const char *val, const char *optname)
{
/* Prepend "--" to OPTNAME. */
char *dd_optname = (char *) alloca (2 + strlen (optname) + 1);
dd_optname[0] = '-';
dd_optname[1] = '-';
strcpy (dd_optname + 2, optname);
assert (val != NULL);
if (!setval_internal (command_by_name (com), com, val))
if (!setval_internal (command_by_name (com), dd_optname, val))
exit (2);
}

2
src/init.h
View File

@ -32,7 +32,7 @@ so, delete this exception statement from your version. */
void initialize PARAMS ((void));
void run_command PARAMS ((const char *));
void setoptval PARAMS ((const char *, const char *));
void setoptval PARAMS ((const char *, const char *, const char *));
char *home_dir PARAMS ((void));
void cleanup PARAMS ((void));

22
src/main.c
View File

@ -721,17 +721,17 @@ main (int argc, char *const *argv)
switch (opt->type)
{
case OPT_VALUE:
setoptval (opt->data, optarg);
setoptval (opt->data, optarg, opt->long_name);
break;
case OPT_BOOLEAN:
if (optarg)
/* The user has specified a value -- use it. */
setoptval (opt->data, optarg);
setoptval (opt->data, optarg, opt->long_name);
else
{
/* NEG is true for `--no-FOO' style boolean options. */
int neg = val & BOOLEAN_NEG_MARKER;
setoptval (opt->data, neg ? "0" : "1");
setoptval (opt->data, neg ? "0" : "1", opt->long_name);
}
break;
case OPT_FUNCALL:
@ -741,7 +741,7 @@ main (int argc, char *const *argv)
}
break;
case OPT__APPEND_OUTPUT:
setoptval ("logfile", optarg);
setoptval ("logfile", optarg, opt->long_name);
append_to_log = 1;
break;
case OPT__EXECUTE:
@ -757,19 +757,19 @@ main (int argc, char *const *argv)
switch (*p)
{
case 'v':
setoptval ("verbose", "0");
setoptval ("verbose", "0", opt->long_name);
break;
case 'H':
setoptval ("addhostdir", "0");
setoptval ("addhostdir", "0", opt->long_name);
break;
case 'd':
setoptval ("dirstruct", "0");
setoptval ("dirstruct", "0", opt->long_name);
break;
case 'c':
setoptval ("noclobber", "1");
setoptval ("noclobber", "1", opt->long_name);
break;
case 'p':
setoptval ("noparent", "1");
setoptval ("noparent", "1", opt->long_name);
break;
default:
printf (_("%s: illegal option -- `-n%c'\n"), exec_name, *p);
@ -792,11 +792,11 @@ main (int argc, char *const *argv)
|| (TOLOWER (optarg[0]) == 'o'
&& TOLOWER (optarg[1]) == 'n'));
setoptval (opt->type == OPT__PARENT ? "noparent" : "noclobber",
flag ? "0" : "1");
flag ? "0" : "1", opt->long_name);
break;
}
case OPT__DONT_REMOVE_LISTING:
setoptval ("removelisting", "0");
setoptval ("removelisting", "0", opt->long_name);
break;
}