summaryrefslogtreecommitdiff
path: root/ruby.c
diff options
Diffstat (limited to 'ruby.c')
-rw-r--r--ruby.c74
1 files changed, 38 insertions, 36 deletions
diff --git a/ruby.c b/ruby.c
index 7d6df01396..0228abac59 100644
--- a/ruby.c
+++ b/ruby.c
@@ -6,7 +6,7 @@
$Date$
created at: Tue Aug 10 12:47:31 JST 1993
- Copyright (C) 1993-2000 Yukihiro Matsumoto
+ Copyright (C) 1993-2001 Yukihiro Matsumoto
Copyright (C) 2000 Network Applied Communication Laboratory, Inc.
Copyright (C) 2000 Information-technology Promotion Agency, Japan
@@ -60,7 +60,7 @@ static VALUE do_split = Qfalse;
static char *script;
-static int origargc, origarglen;
+static int origargc;
static char **origargv;
static void
@@ -664,11 +664,6 @@ proc_options(argc, argv)
}
}
- if (e_script) {
- argc++, argv--;
- argv[0] = script;
- }
-
if (version) {
ruby_show_version();
exit(0);
@@ -687,7 +682,9 @@ proc_options(argc, argv)
script = "-";
}
else {
- script = argv[0];
+ if (!e_script) {
+ script = argv[0];
+ }
if (script[0] == '\0') {
script = "-";
}
@@ -879,24 +876,11 @@ set_arg0(val, id)
{
char *s;
int i;
- int len = origarglen;
+ static int len;
if (origargv == 0) rb_raise(rb_eRuntimeError, "$0 not initialized");
s = rb_str2cstr(val, &i);
-#ifndef __hpux
- if (i >= len) {
- memcpy(origargv[0], s, len);
- origargv[0][len] = '\0';
- }
- else {
- memcpy(origargv[0], s, i);
- s = origargv[0]+i;
- *s++ = '\0';
- while (++i < len)
- *s++ = ' ';
- }
- rb_progname = rb_tainted_str_new2(origargv[0]);
-#else
+#ifdef __hpux
if (i >= PST_CLEN) {
union pstun j;
j.pst_command = s;
@@ -909,8 +893,39 @@ set_arg0(val, id)
j.pst_command = s;
pstat(PSTAT_SETCMD, j, i, 0, 0);
}
+#elif defined(HAVE_SETPROCTITLE)
+ setproctitle("%.*s", i, s);
rb_progname = rb_tainted_str_new(s, i);
+#else
+ if (len == 0) {
+ char *s = origargv[0];
+ int i;
+
+ s += strlen(s);
+ /* See if all the arguments are contiguous in memory */
+ for (i = 1; i < origargc; i++) {
+ if (origargv[i] == s + 1)
+ s += strlen(++s); /* this one is ok too */
+ }
+ len = s - origargv[0];
+ }
+ if (i >= len) {
+ i = len;
+ memcpy(origargv[0], s, i);
+ origargv[0][i] = '\0';
+ }
+ else {
+ memcpy(origargv[0], s, i);
+ s = origargv[0]+i;
+ *s++ = '\0';
+ while (++i < len)
+ *s++ = ' ';
+ for (i = 1; i < origargc; i++)
+ origargv[i] = 0;
+ }
+ rb_progname = rb_tainted_str_new2(origargv[0]);
#endif
+ rb_progname = rb_tainted_str_new(s, i);
}
void
@@ -1008,19 +1023,6 @@ ruby_process_options(argc, argv)
char **argv;
{
origargc = argc; origargv = argv;
-#ifndef __hpux
- if (origarglen == 0) {
- int i;
- char *s = origargv[0];
- s += strlen(s);
- /* See if all the arguments are contiguous in memory */
- for (i = 1; i < origargc; i++) {
- if (origargv[i] == s + 1)
- s += strlen(++s); /* this one is ok too */
- }
- origarglen = s - origargv[0];
- }
-#endif
ruby_script(argv[0]); /* for the time being */
rb_argv0 = rb_progname;
#if defined(USE_DLN_A_OUT)