From 566d54fe549286895fdef8aa9f385686405dd290 Mon Sep 17 00:00:00 2001
From: Nicholas Noll <nbnoll@eml.cc>
Date: Wed, 13 Oct 2021 16:46:20 -0700
Subject: RM(rc): old code. too many assumptions baked in

---
 sys/cmd/rc/prompt.c | 101 ----------------------------------------------------
 1 file changed, 101 deletions(-)
 delete mode 100644 sys/cmd/rc/prompt.c

(limited to 'sys/cmd/rc/prompt.c')

diff --git a/sys/cmd/rc/prompt.c b/sys/cmd/rc/prompt.c
deleted file mode 100644
index e474c14..0000000
--- a/sys/cmd/rc/prompt.c
+++ /dev/null
@@ -1,101 +0,0 @@
-#include "rc.h"
-#include "fns.h"
-#include "io.h"
-#include "exec.h"
-#include "getflags.h"
-#include <assert.h>
-#include <errno.h>
-#include <stdio.h>
-#include <sys/stat.h>
-
-#include "linenoise.h"
-
-#define DEBUG(f, a...) \
-	if(0){}else{pfmt(err, "\n%s: "f,  __FUNCTION__, ## a);flush(err);}
-
-#define HISTORY_PATH "~/.local/rc/history"
-
-#define COMPLETE_FN 		"complete"
-#define COMPLETE_RESULTS 	"rc_complete_results"
-
-static
-char*
-completion_matches(const char *s, int i)
-{
-    Word *w;
-
-    for(w=vlook(COMPLETE_RESULTS)->val; w; w=w->next, i--)
-        if(!i)
-            return strdup(w->word);
-    return nil;
-}
-
-static
-void
-completion(const char *text, linenoiseCompletions *lc)
-{
-    linenoiseAddCompletion(lc, "test");
-}
-
-static
-void
-savehist(void)
-{
-    linenoiseHistorySave(HISTORY_PATH);
-}
-
-static
-void
-readline(void)
-{
-    static int first = 1;
-    Io *f = runq->cmdfd;
-    char *s;
-    long n;
-
-    if(first){
-        linenoiseSetMultiLine(1);
-        linenoiseSetCompletionCallback(completion);
-
-        linenoiseHistorySetMaxLen(10000);
-
-        /* history */
-        if(linenoiseHistoryLoad(HISTORY_PATH)!=0 && errno!=ENOENT)
-            pfmt(err, "rc: loadhistory: %s\n", strerror(errno));
-
-        atexit(savehist);
-        first = 0;
-    }
-
-    s = linenoise(promptstr);
-    if(!s)
-        return;
-
-    n = strlen(s);
-    assert(n < NBUF-1);
-    strcpy(f->buf, s);
-    f->buf[n++] = '\n';
-    f->bufp = f->buf;
-    f->ebuf = f->buf+n;
-
-    linenoiseHistoryAdd(s);
-    free(s);
-}
-
-void
-pprompt(void)
-{
-	Var *prompt;
-
-	if(runq->iflag){
-		flush(err);
-		readline();
-		prompt = vlook("prompt");
-		if(prompt->val && prompt->val->next)
-			promptstr = prompt->val->next->word;
-		else
-			promptstr="\t";
-	}
-	runq->lineno++;
-	doprompt = 0;
-}
-- 
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