cmd: rename *.C to *.c

These were *.C back in 2003, before the 9 script, to avoid conflicts
with the system utilities. A later change renamed them, but that
change seems to have been lost during the hg->git conversion
because I ran the conversion on a case-insensitive file system.

Change-Id: Id32c99cb9571ef0e185c3cc9e8c8d6d5b48ca195

1 files changed, 0 insertions, 308 deletions

diff --git a/src/cmd/ls.C b/src/cmd/ls.C
deleted file mode 100644
index 60615059..00000000
--- a/src/cmd/ls.C
+++ /dev/null
@@ -1,308 +0,0 @@
-#include <u.h>
-#include <libc.h>
-#include <bio.h>
-
-#define dirbuf p9dirbuf	/* avoid conflict on sun */
-
-typedef struct NDir NDir;
-struct NDir
-{
-	Dir *d;
-	char	*prefix;
-};
-
-int	errs = 0;
-int	dflag;
-int	lflag;
-int	mflag;
-int	nflag;
-int	pflag;
-int	qflag;
-int	Qflag;
-int	rflag;
-int	sflag;
-int	tflag;
-int	uflag;
-int	Fflag;
-int	ndirbuf;
-int	ndir;
-NDir*	dirbuf;
-int	ls(char*, int);
-int	compar(NDir*, NDir*);
-char*	asciitime(long);
-char*	darwx(long);
-void	rwx(long, char*);
-void	growto(long);
-void	dowidths(Dir*);
-void	format(Dir*, char*);
-void	output(void);
-ulong	clk;
-int	swidth;			/* max width of -s size */
-int	qwidth;			/* max width of -q version */
-int	vwidth;			/* max width of dev */
-int	uwidth;			/* max width of userid */
-int	mwidth;			/* max width of muid */
-int	glwidth;		/* max width of groupid and length */
-Biobuf	bin;
-
-void
-main(int argc, char *argv[])
-{
-	int i;
-
-	Binit(&bin, 1, OWRITE);
-	ARGBEGIN{
-	case 'F':	Fflag++; break;
-	case 'd':	dflag++; break;
-	case 'l':	lflag++; break;
-	case 'm':	mflag++; break;
-	case 'n':	nflag++; break;
-	case 'p':	pflag++; break;
-	case 'q':	qflag++; break;
-	case 'Q':	Qflag++; break;
-	case 'r':	rflag++; break;
-	case 's':	sflag++; break;
-	case 't':	tflag++; break;
-	case 'u':	uflag++; break;
-	default:	fprint(2, "usage: ls [-dlmnpqrstuFQ] [file ...]\n");
-			exits("usage");
-	}ARGEND
-
-	doquote = needsrcquote;
-	quotefmtinstall();
-	fmtinstall('M', dirmodefmt);
-
-	if(lflag)
-		clk = time(0);
-	if(argc == 0)
-		errs = ls(".", 0);
-	else for(i=0; i<argc; i++)
-		errs |= ls(argv[i], 1);
-	output();
-	exits(errs? "errors" : 0);
-}
-
-int
-ls(char *s, int multi)
-{
-	int fd;
-	long i, n;
-	char *p;
-	Dir *db;
-
-	for(;;) {
-		p = utfrrune(s, '/');
-		if(p == 0 || p[1] != 0 || p == s)
-			break;
-		*p = 0;
-	}
-	db = dirstat(s);
-	if(db == nil){
-    error:
-		fprint(2, "ls: %s: %r\n", s);
-		return 1;
-	}
-	if(db->qid.type&QTDIR && dflag==0){
-		free(db);
-		db = nil;
-		output();
-		fd = open(s, OREAD);
-		if(fd == -1)
-			goto error;
-		n = dirreadall(fd, &db);
-		if(n < 0)
-			goto error;
-		growto(ndir+n);
-		for(i=0; i<n; i++){
-			dirbuf[ndir+i].d = db+i;
-			dirbuf[ndir+i].prefix = multi? s : 0;
-		}
-		ndir += n;
-		close(fd);
-		output();
-	}else{
-		growto(ndir+1);
-		dirbuf[ndir].d = db;
-		dirbuf[ndir].prefix = 0;
-		p = utfrrune(s, '/');
-		if(p){
-			dirbuf[ndir].prefix = s;
-			*p = 0;
-			/* restore original name; don't use result of stat */
-			dirbuf[ndir].d->name = strdup(p+1);
-		}
-		ndir++;
-	}
-	return 0;
-}
-
-void
-output(void)
-{
-	int i;
-	char buf[4096];
-	char *s;
-
-	if(!nflag)
-		qsort(dirbuf, ndir, sizeof dirbuf[0], (int (*)(const void*, const void*))compar);
-	for(i=0; i<ndir; i++)
-		dowidths(dirbuf[i].d);
-	for(i=0; i<ndir; i++) {
-		if(!pflag && (s = dirbuf[i].prefix)) {
-			if(strcmp(s, "/") ==0)	/* / is a special case */
-				s = "";
-			sprint(buf, "%s/%s", s, dirbuf[i].d->name);
-			format(dirbuf[i].d, buf);
-		} else
-			format(dirbuf[i].d, dirbuf[i].d->name);
-	}
-	ndir = 0;
-	Bflush(&bin);
-}
-
-void
-dowidths(Dir *db)
-{
-	char buf[256];
-	int n;
-
-	if(sflag) {
-		n = sprint(buf, "%llud", (db->length+1023)/1024);
-		if(n > swidth)
-			swidth = n;
-	}
-	if(qflag) {
-		n = sprint(buf, "%lud", db->qid.vers);
-		if(n > qwidth)
-			qwidth = n;
-	}
-	if(mflag) {
-		n = snprint(buf, sizeof buf, "[%s]", db->muid);
-		if(n > mwidth)
-			mwidth = n;
-	}
-	if(lflag) {
-		n = sprint(buf, "%ud", db->dev);
-		if(n > vwidth)
-			vwidth = n;
-		n = strlen(db->uid);
-		if(n > uwidth)
-			uwidth = n;
-		n = sprint(buf, "%llud", db->length);
-		n += strlen(db->gid);
-		if(n > glwidth)
-			glwidth = n;
-	}
-}
-
-char*
-fileflag(Dir *db)
-{
-	if(Fflag == 0)
-		return "";
-	if(QTDIR & db->qid.type)
-		return "/";
-	if(0111 & db->mode)
-		return "*";
-	return "";
-}
-
-void
-format(Dir *db, char *name)
-{
-	int i;
-
-	if(sflag)
-		Bprint(&bin, "%*llud ",
-			swidth, (db->length+1023)/1024);
-	if(mflag){
-		Bprint(&bin, "[%s] ", db->muid);
-		for(i=2+strlen(db->muid); i<mwidth; i++)
-			Bprint(&bin, " ");
-	}
-	if(qflag)
-		Bprint(&bin, "(%.16llux %*lud %.2ux) ",
-			db->qid.path,
-			qwidth, db->qid.vers,
-			db->qid.type);
-	if(lflag)
-		Bprint(&bin,
-			"%M %C %*ud %*s %s %*llud %s ",
-			db->mode, db->type,
-			vwidth, db->dev,
-			-uwidth, db->uid,
-			db->gid,
-			(int)(glwidth-strlen(db->gid)), db->length,
-			asciitime(uflag? db->atime : db->mtime));
-	Bprint(&bin,
-		Qflag? "%s%s\n" : "%q%s\n",
-		name, fileflag(db));
-}
-
-void
-growto(long n)
-{
-	if(n <= ndirbuf)
-		return;
-	ndirbuf = n;
-	dirbuf=(NDir *)realloc(dirbuf, ndirbuf*sizeof(NDir));
-	if(dirbuf == 0){
-		fprint(2, "ls: malloc fail\n");
-		exits("malloc fail");
-	}		
-}
-
-int
-compar(NDir *a, NDir *b)
-{
-	long i;
-	Dir *ad, *bd;
-
-	ad = a->d;
-	bd = b->d;
-
-	if(tflag){
-		if(uflag)
-			i = bd->atime-ad->atime;
-		else
-			i = bd->mtime-ad->mtime;
-	}else{
-		if(a->prefix && b->prefix){
-			i = strcmp(a->prefix, b->prefix);
-			if(i == 0)
-				i = strcmp(ad->name, bd->name);
-		}else if(a->prefix){
-			i = strcmp(a->prefix, bd->name);
-			if(i == 0)
-				i = 1;	/* a is longer than b */
-		}else if(b->prefix){
-			i = strcmp(ad->name, b->prefix);
-			if(i == 0)
-				i = -1;	/* b is longer than a */
-		}else
-			i = strcmp(ad->name, bd->name);
-	}
-	if(i == 0)
-		i = (ad<bd? -1 : 1);
-	if(rflag)
-		i = -i;
-	return i;
-}
-
-char*
-asciitime(long l)
-{
-	static char buf[32];
-	char *t;
-
-	t = ctime(l);
-	/* 6 months in the past or a day in the future */
-	if(l<clk-180L*24*60*60 || clk+24L*60*60<l){
-		memmove(buf, t+4, 7);		/* month and day */
-		memmove(buf+7, t+23, 5);		/* year */
-	}else
-		memmove(buf, t+4, 12);		/* skip day of week */
-	buf[12] = 0;
-	return buf;
-}
-