From 5b229fbec89b90f73d1829e022163d9b896dc94c Mon Sep 17 00:00:00 2001
From: Matthew Wilcox <mawilcox@microsoft.com>
Date: Tue, 13 Feb 2018 13:15:35 -0800
Subject: [PATCH] Add scripts/split-man.pl
Instead of asking the user to copy and paste a small perl script from
the documentation, just distribute the perl script in the scripts
directory.
Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
---
Documentation/doc-guide/kernel-doc.rst | 30 ++------------------------
scripts/split-man.pl | 28 ++++++++++++++++++++++++
2 files changed, 30 insertions(+), 28 deletions(-)
create mode 100755 scripts/split-man.pl
diff --git a/Documentation/doc-guide/kernel-doc.rst b/Documentation/doc-guide/kernel-doc.rst
index 64ca081d075ee..466347067f790 100644
--- a/Documentation/doc-guide/kernel-doc.rst
+++ b/Documentation/doc-guide/kernel-doc.rst
@@ -528,32 +528,6 @@ How to use kernel-doc to generate man pages
-------------------------------------------
If you just want to use kernel-doc to generate man pages you can do this
-from the Kernel git tree::
+from the kernel git tree::
- $ scripts/kernel-doc -man $(git grep -l '/\*\*' |grep -v Documentation/) | ./split-man.pl /tmp/man
-
-Using the small ``split-man.pl`` script below::
-
-
- #!/usr/bin/perl
-
- if ($#ARGV < 0) {
- die "where do I put the results?\n";
- }
-
- mkdir $ARGV[0],0777;
- $state = 0;
- while (<STDIN>) {
- if (/^\.TH \"[^\"]*\" 9 \"([^\"]*)\"/) {
- if ($state == 1) { close OUT }
- $state = 1;
- $fn = "$ARGV[0]/$1.9";
- print STDERR "Creating $fn\n";
- open OUT, ">$fn" or die "can't open $fn: $!\n";
- print OUT $_;
- } elsif ($state != 0) {
- print OUT $_;
- }
- }
-
- close OUT;
+ $ scripts/kernel-doc -man $(git grep -l '/\*\*' -- :^Documentation :^tools) | scripts/split-man.pl /tmp/man
diff --git a/scripts/split-man.pl b/scripts/split-man.pl
new file mode 100755
index 0000000000000..bfe16cbe42df0
--- /dev/null
+++ b/scripts/split-man.pl
@@ -0,0 +1,28 @@
+#!/usr/bin/perl
+# SPDX-License-Identifier: GPL-2.0
+#
+# Author: Mauro Carvalho Chehab <mchehab@s-opensource.com>
+#
+# Produce manpages from kernel-doc.
+# See Documentation/doc-guide/kernel-doc.rst for instructions
+
+if ($#ARGV < 0) {
+ die "where do I put the results?\n";
+}
+
+mkdir $ARGV[0],0777;
+$state = 0;
+while (<STDIN>) {
+ if (/^\.TH \"[^\"]*\" 9 \"([^\"]*)\"/) {
+ if ($state == 1) { close OUT }
+ $state = 1;
+ $fn = "$ARGV[0]/$1.9";
+ print STDERR "Creating $fn\n";
+ open OUT, ">$fn" or die "can't open $fn: $!\n";
+ print OUT $_;
+ } elsif ($state != 0) {
+ print OUT $_;
+ }
+}
+
+close OUT;
--
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