gzip embedded man pages, and pipe through gunzip when viewing.

ok deraadt@

2 files changed, 17 insertions, 13 deletions

diff --git a/sbin/fdisk/Makefile b/sbin/fdisk/Makefile
index 1c4ab151976..ca52b654f48 100644
--- a/sbin/fdisk/Makefile
+++ b/sbin/fdisk/Makefile
@@ -1,5 +1,5 @@
 #
-#	$OpenBSD: Makefile,v 1.27 2004/05/03 15:18:19 drahn Exp $
+#	$OpenBSD: Makefile,v 1.28 2004/11/06 18:57:59 otto Exp $
 #
 # Copyright (c) 1997 Tobias Weingartner
 # All rights reserved.
@@ -38,14 +38,14 @@ CLEANFILES+=manual.c
 
 .ifdef NOMAN
 manual.c:
-	(echo 'char manpage[] = "\\'; \
-	echo "no manual\\"; \
-	echo '";' ) > manual.c
+	(echo 'const char manpage[] = {'; \
+	echo 'no manual' | gzip -9c | hexdump -ve '"0x" 1/1 "%02x,"'; \
+	echo '};'; echo 'const int manpage_sz = sizeof(manpage);') > manual.c
 .else
 manual.c:	fdisk.cat8
-	(echo 'char manpage[] = "\\'; \
-	sed -e 's/[\\"]/\\&/g' -e 's/$$/\\n\\/' fdisk.cat8; \
-	echo '";' ) > manual.c
+	(echo 'const char manpage[] = {'; \
+	gzip -9c fdisk.cat8 | hexdump -ve '"0x" 1/1 "%02x,"'; \
+	echo '};'; echo 'const int manpage_sz = sizeof(manpage);') > manual.c
 .endif
 
 .else
diff --git a/sbin/fdisk/cmd.c b/sbin/fdisk/cmd.c
index 9dc885c3a24..beb47b9f35b 100644
--- a/sbin/fdisk/cmd.c
+++ b/sbin/fdisk/cmd.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: cmd.c,v 1.36 2004/09/18 23:22:05 deraadt Exp $	*/
+/*	$OpenBSD: cmd.c,v 1.37 2004/11/06 18:57:59 otto Exp $	*/
 
 /*
  * Copyright (c) 1997 Tobias Weingartner
@@ -379,16 +379,20 @@ Xmanual(cmd_t *cmd, disk_t *disk, mbr_t *mbr, mbr_t *tt, int offset)
 	char *pager = "/usr/bin/less";
 	char *p;
 	sig_t opipe;
-	extern char manpage[];
+	extern const char manpage[];
+	extern const int manpage_sz;
 	FILE *f;
 
 	opipe = signal(SIGPIPE, SIG_IGN);
 	if ((p = getenv("PAGER")) != NULL && (*p != '\0'))
 		pager = p;
-	f = popen(pager, "w");
-	if (f) {
-		(void) fwrite(manpage, strlen(manpage), 1, f);
-		pclose(f);
+	if (asprintf(&p, "gunzip -qc|%s", pager) != -1) {
+		f = popen(p, "w");
+		if (f) {
+			(void) fwrite(manpage, manpage_sz, 1, f);
+			pclose(f);
+		}
+		free(p);
 	}
 
 	(void)signal(SIGPIPE, opipe);