From 6e01a977cc49a19fe6b223b44e12ded7d9ef2061 Mon Sep 17 00:00:00 2001
From: Bart Schaefer <barts@users.sourceforge.net>
Date: Mon, 25 Jun 2001 16:10:59 +0000
Subject: Merge a few more dev changes before 4.0.2.

---
 Src/options.c | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)

(limited to 'Src/options.c')

diff --git a/Src/options.c b/Src/options.c
index 3e130a63e..2c63f194a 100644
--- a/Src/options.c
+++ b/Src/options.c
@@ -69,6 +69,7 @@ mod_export HashTable optiontab;
  * to avoid formatting problems.
  */
 static struct optname optns[] = {
+{NULL, "aliases",	      OPT_EMULATE|OPT_ALL,	 ALIASESOPT},
 {NULL, "allexport",	      OPT_EMULATE,		 ALLEXPORT},
 {NULL, "alwayslastprompt",    OPT_ALL,			 ALWAYSLASTPROMPT},
 {NULL, "alwaystoend",	      0,			 ALWAYSTOEND},
@@ -90,6 +91,7 @@ static struct optname optns[] = {
 {NULL, "bgnice",	      OPT_EMULATE|OPT_NONBOURNE, BGNICE},
 {NULL, "braceccl",	      OPT_EMULATE,		 BRACECCL},
 {NULL, "bsdecho",	      OPT_EMULATE|OPT_SH,	 BSDECHO},
+{NULL, "cbases",	      0,			 CBASES},
 {NULL, "cdablevars",	      OPT_EMULATE,		 CDABLEVARS},
 {NULL, "chasedots",	      OPT_EMULATE,		 CHASEDOTS},
 {NULL, "chaselinks",	      OPT_EMULATE,		 CHASELINKS},
@@ -112,6 +114,7 @@ static struct optname optns[] = {
 {NULL, "flowcontrol",	      OPT_ALL,			 FLOWCONTROL},
 {NULL, "functionargzero",     OPT_EMULATE|OPT_NONBOURNE, FUNCTIONARGZERO},
 {NULL, "glob",		      OPT_EMULATE|OPT_ALL,	 GLOBOPT},
+{NULL, "globalexport",        OPT_EMULATE|OPT_ZSH,	 GLOBALEXPORT},
 {NULL, "globalrcs",           OPT_ALL,			 GLOBALRCS},
 {NULL, "globassign",	      OPT_EMULATE|OPT_CSH,	 GLOBASSIGN},
 {NULL, "globcomplete",	      0,			 GLOBCOMPLETE},
@@ -142,6 +145,7 @@ static struct optname optns[] = {
 {NULL, "kshautoload",	      OPT_EMULATE|OPT_BOURNE,	 KSHAUTOLOAD},
 {NULL, "kshglob",             OPT_EMULATE|OPT_KSH,       KSHGLOB},
 {NULL, "kshoptionprint",      OPT_EMULATE|OPT_KSH,	 KSHOPTIONPRINT},
+{NULL, "kshtypeset",          OPT_EMULATE|OPT_KSH,	 KSHTYPESET},
 {NULL, "listambiguous",	      OPT_ALL,			 LISTAMBIGUOUS},
 {NULL, "listbeep",	      OPT_ALL,			 LISTBEEP},
 {NULL, "listpacked",	      0,			 LISTPACKED},
@@ -161,6 +165,7 @@ static struct optname optns[] = {
 {NULL, "notify",	      OPT_ZSH,			 NOTIFY},
 {NULL, "nullglob",	      OPT_EMULATE,		 NULLGLOB},
 {NULL, "numericglobsort",     OPT_EMULATE,		 NUMERICGLOBSORT},
+{NULL, "octalzeroes",         OPT_EMULATE|OPT_SH,	 OCTALZEROES},
 {NULL, "overstrike",	      0,			 OVERSTRIKE},
 {NULL, "pathdirs",	      OPT_EMULATE,		 PATHDIRS},
 {NULL, "posixbuiltins",	      OPT_EMULATE|OPT_BOURNE,	 POSIXBUILTINS},
@@ -209,6 +214,7 @@ static struct optname optns[] = {
 {NULL, "promptvars",	      OPT_ALIAS, /* bash */	 PROMPTSUBST},
 {NULL, "stdin",		      OPT_ALIAS, /* ksh */	 SHINSTDIN},
 {NULL, "trackall",	      OPT_ALIAS, /* ksh */	 HASHCMDS},
+{NULL, "dvorak",	      0,			 DVORAK},
 {NULL, NULL, 0, 0}
 };
 
@@ -642,6 +648,9 @@ dosetopt(int optno, int value, int force)
 	    for (s = rparams; *s; s++)
 		restrictparam(*s);
 	}
+    } else if(!force && optno == EXECOPT && !value && interact) {
+	/* cannot set noexec when interactive */
+	return -1;
     } else if(!force && (optno == INTERACTIVE || optno == SHINSTDIN ||
 	    optno == SINGLECOMMAND)) {
 	if (opts[optno] == value)
@@ -691,3 +700,48 @@ dashgetfn(Param pm)
     *val = '\0';
     return buf;
 }
+
+/* Print option list for --help */
+
+/**/
+void
+printoptionlist(void)
+{
+    short *lp;
+    char c;
+
+    printf("\nNamed options:\n");
+    scanhashtable(optiontab, 1, 0, OPT_ALIAS, printoptionlist_printoption, 0);
+    printf("\nOption aliases:\n");
+    scanhashtable(optiontab, 1, OPT_ALIAS, 0, printoptionlist_printoption, 0);
+    printf("\nOption letters:\n");
+    for(lp = optletters, c = FIRST_OPT; c <= LAST_OPT; lp++, c++) {
+	if(!*lp)
+	    continue;
+	printf("  -%c  ", c);
+	printoptionlist_printequiv(*lp);
+    }
+}
+
+/**/
+static void
+printoptionlist_printoption(HashNode hn, int ignored)
+{
+    Optname on = (Optname) hn;
+
+    if(on->flags & OPT_ALIAS) {
+	printf("  --%-19s  ", on->nam);
+	printoptionlist_printequiv(on->optno);
+    } else
+	printf("  --%s\n", on->nam);
+}
+
+/**/
+static void
+printoptionlist_printequiv(int optno)
+{
+    int isneg = optno < 0;
+
+    optno *= (isneg ? -1 : 1);
+    printf("  equivalent to --%s%s\n", isneg ? "no-" : "", optns[optno-1].nam);
+}
-- 
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