Add support for pr's locale

svn path=/head/; revision=53956

usr.sbin/lpr/lpd/lpd.8

@@ -190,6 +190,9 @@ File name.  The name of the file which is being printed, or a blank
 for the standard input (when 
 .Xr lpr
 is invoked in a pipeline).
+.It Z
+Locale.  String to be used as the locale for
+.Xr pr 1 .
 .El
 .Pp
 If a file cannot be opened, a message will be logged via

usr.sbin/lpr/lpd/printjob.c

@@ -103,6 +103,7 @@ static int	 pfd;		/* prstatic inter file descriptor */
 static int	 pid;		/* pid of lpd process */
 static int	 prchild;	/* id of pr process */
 static char	 title[80];	/* ``pr'' title */
+static char      locale[80];    /* ``pr'' locale */
 
 static char	class[32];		/* classification field */
 static char	fromhost[32];		/* user's host machine */
@@ -388,6 +389,7 @@ printit(pp, file)
 	 *              U -- "unlink" name of file to remove
 	 *                    (after we print it. (Pass 2 only)).
 	 *		M -- "mail" to user when done printing
+	 *              Z -- "locale" for pr
 	 *
 	 *      getline reads a line and expands tabs to blanks
 	 */
@@ -477,6 +479,11 @@ printit(pp, file)
 			indent[2+sizeof(indent) - 3] = '\0';
 			continue;
 
+		case 'Z':       /* locale for pr */
+			strncpy(locale, line+1, sizeof(locale) - 1);
+			locale[sizeof(locale) - 1] = '\0';
+			continue;
+
 		default:	/* some file to print */
 			switch (i = print(pp, line[0], line+1)) {
 			case ERROR:
@@ -546,7 +553,7 @@ print(pp, format, file)
 	int format;
 	char *file;
 {
-	register int n;
+	register int n, i;
 	register char *prog;
 	int fi, fo;
 	FILE *fp;
@@ -584,13 +591,16 @@ print(pp, format, file)
 	case 'p':	/* print file using 'pr' */
 		if (pp->filters[LPF_INPUT] == NULL) {	/* use output filter */
 			prog = _PATH_PR;
-			av[0] = "pr";
-			av[1] = width;
-			av[2] = length;
-			av[3] = "-h";
-			av[4] = *title ? title : " ";
-			av[5] = "-F";
-			av[6] = 0;
+			i = 0;
+			av[i++] = "pr";
+			av[i++] = width;
+			av[i++] = length;
+			av[i++] = "-h";
+			av[i++] = *title ? title : " ";
+			av[i++] = "-L";
+			av[i++] = *locale ? locale : "C";
+			av[i++] = "-F";
+			av[i] = 0;
 			fo = ofd;
 			goto start;
 		}
@@ -601,7 +611,9 @@ print(pp, format, file)
 			closelog();
 			closeallfds(3);
 			execl(_PATH_PR, "pr", width, length,
-			    "-h", *title ? title : " ", "-F", 0);
+			    "-h", *title ? title : " ",
+			    "-L", *locale ? locale : "C",
+			    "-F", 0);
 			syslog(LOG_ERR, "cannot execl %s", _PATH_PR);
 			exit(2);
 		}

usr.sbin/lpr/lpr/lpr.1

@@ -44,6 +44,7 @@
 .Op Fl \&# Ns Ar num
 .Op Fl C Ar class
 .Op Fl J Ar job
+.Op Fl L Ar locale
 .Op Fl T Ar title
 .Op Fl U Ar user
 .Op Fl i Ar numcols
@@ -173,6 +174,11 @@ and the file foo.c to be printed.
 .It Fl J Ar job
 Job name to print on the burst page.
 Normally, the first file's name is used.
+.It Fl L Ar locale
+Use
+.Ar locale
+specified as argument instead of one found in environment.
+Use "C" to reset locale to default.
 .It Fl T Ar title
 Title name for
 .Xr pr  1 ,

usr.sbin/lpr/lpr/lpr.c

@@ -65,6 +65,7 @@ static const char rcsid[] =
 #include <fcntl.h>
 #include <a.out.h>
 #include <err.h>
+#include <locale.h>
 #include <signal.h>
 #include <syslog.h>
 #include <pwd.h>
@@ -98,6 +99,7 @@ static int	 sflag;		/* symbolic link flag */
 static int	 tfd;		/* control file descriptor */
 static char	*tfname;	/* tmp copy of cf before linking */
 static char	*title;		/* pr'ing title */
+static char     *locale;        /* pr'ing locale */
 static int	 userid;	/* user id */
 static char	*Uflag;		/* user name specified with -U flag */
 static char	*width;		/* width for versatec printing */
@@ -152,7 +154,7 @@ main(argc, argv)
 
 	errs = 0;
 	while ((c = getopt(argc, argv,
-			   ":#:1:2:3:4:C:J:P:T:U:cdfghi:lnmprstvw:")) != -1)
+			   ":#:1:2:3:4:C:J:L:P:T:U:cdfghi:lnmprstvw:")) != -1)
 		switch (c) {
 		case '#':		/* n copies */
 			i = strtol(optarg, &p, 10);
@@ -183,6 +185,10 @@ main(argc, argv)
 			printer = optarg;
 			break;
 
+		case 'L':               /* pr's locale */
+			locale = optarg;
+			break;
+
 		case 'T':		/* pr's title line */
 			title = optarg;
 			break;
@@ -336,6 +342,14 @@ main(argc, argv)
 				card('1'+i, fonts[i]);
 	if (width != NULL)
 		card('W', width);
+	if (format == 'p') {
+		char *s;
+
+		if (locale)
+			card('Z', locale);
+		else if ((s = setlocale(LC_TIME, "")) != NULL)
+			card('Z', s);
+	}
 
 	/*
 	 * Read the files and spool them.
@@ -722,7 +736,7 @@ usage()
 {
 	fprintf(stderr, "%s\n%s\n",
 "usage: lpr [-Pprinter] [-#num] [-C class] [-J job] [-T title] [-U user]",
-"[-i[numcols]] [-1234 font] [-wnum] [-cdfghlnmprstv] [name ...]");
+"[-i[numcols]] [-1234 font] [-L locale] [-wnum] [-cdfghlnmprstv] [name ...]");
 	exit(1);
 }