Add a -q flag to pkg_version. It suppresses the output of <,=,>.

This makes it possible to "portupgrade `pkg_version -q -l '<'`".

3 files changed, 21 insertions, 6 deletions

diff --git a/usr.sbin/pkg_install/version/main.c b/usr.sbin/pkg_install/version/main.c
index 39ea37f..38ff320 100644
--- a/usr.sbin/pkg_install/version/main.c
+++ b/usr.sbin/pkg_install/version/main.c
@@ -25,7 +25,7 @@ __FBSDID("$FreeBSD$");
 #include "version.h"
 #include <err.h>
 
-static char Options[] = "dhl:L:s:XtTv";
+static char Options[] = "dhl:L:qs:XtTv";
 
 char	*LimitChars = NULL;
 char	*PreventChars = NULL;
@@ -62,6 +62,10 @@ main(int argc, char **argv)
 	    PreventChars = optarg;
 	    break;
 
+	case 'q':
+	    Quiet = TRUE;
+	    break;
+
 	case 's':
 	    MatchName = optarg;
 	    break;
diff --git a/usr.sbin/pkg_install/version/perform.c b/usr.sbin/pkg_install/version/perform.c
index c1e952d..d5b817d 100644
--- a/usr.sbin/pkg_install/version/perform.c
+++ b/usr.sbin/pkg_install/version/perform.c
@@ -290,17 +290,17 @@ show_version(const char *installed, const char *latest, const char *source)
 	ver = strrchr(latest, '-');
 	ver = ver ? &ver[1] : latest;
 	if (cmp < 0 && OUTPUT('<')) {
-	    printf("%-34s  <", tmp);
+	    printf("%-34s  %c", tmp, Quiet ? '\0' : '<');
 	    if (Verbose)
 		printf("   needs updating (%s has %s)", source, ver);
 	    printf("\n");
 	} else if (cmp == 0 && OUTPUT('=')) {
-	    printf("%-34s  =", tmp);
+	    printf("%-34s  %c", tmp, Quiet ? '\0' : '=');
 	    if (Verbose)
 		printf("   up-to-date with %s", source);
 	    printf("\n");
 	} else if (cmp > 0 && OUTPUT('>')) {
-	    printf("%-34s  >", tmp);
+	    printf("%-34s  %c", tmp, Quiet ? '\0' : '>');
 	    if (Verbose)
 		printf("   succeeds %s (%s has %s)", source, source, ver);
 	    printf("\n");
diff --git a/usr.sbin/pkg_install/version/pkg_version.1 b/usr.sbin/pkg_install/version/pkg_version.1
index 6ef25ae..ad71e6c 100644
--- a/usr.sbin/pkg_install/version/pkg_version.1
+++ b/usr.sbin/pkg_install/version/pkg_version.1
@@ -32,7 +32,7 @@
 .Nd summarize installed versions of packages
 .Sh SYNOPSIS
 .Nm
-.Op Fl hv
+.Op Fl hqv
 .Op Fl l Ar limchar
 .Op Fl L Ar limchar
 .Oo
@@ -137,6 +137,16 @@ Note that because some of the status flag characters are also special
 to the shell, it is best to quote
 .Ar limchar
 with single quotes.
+.It Fl q
+Enable quiet output.
+Quiet output precludes printing the the
+.Ar limchar
+when used with
+.Fl l
+or
+.Fl L .
+This is useful when used as the input to
+.Xr portupdate 8 .
 .It Fl s
 Limit the output to those packages whose names match a given
 .Ar string .
@@ -194,7 +204,8 @@ option has been deprecated and is no longer supported.
 .Xr pkg_add 1 ,
 .Xr pkg_create 1 ,
 .Xr pkg_delete 1 ,
-.Xr pkg_info 1
+.Xr pkg_info 1 ,
+.Xr portupdate 8
 .Sh FILES
 .Bl -tag -width /usr/ports/INDEX-5 -compact
 .It Pa /usr/ports/INDEX-5