From 4754ed45b607e82450a5e31fea1da3ba61433b04 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 13 Mar 2021 08:54:12 +0100
Subject: Adding upstream version 1.1.0+debian.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/gen-manpage.lua | 125 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 125 insertions(+)
 create mode 100644 src/gen-manpage.lua

(limited to 'src/gen-manpage.lua')

diff --git a/src/gen-manpage.lua b/src/gen-manpage.lua
new file mode 100644
index 0000000..d4d63c4
--- /dev/null
+++ b/src/gen-manpage.lua
@@ -0,0 +1,125 @@
+print[[
+.\" Copyright (c) 2018-2021, OARC, Inc.
+.\" All rights reserved.
+.\"
+.\" This file is part of dnsjit.
+.\"
+.\" dnsjit is free software: you can redistribute it and/or modify
+.\" it under the terms of the GNU General Public License as published by
+.\" the Free Software Foundation, either version 3 of the License, or
+.\" (at your option) any later version.
+.\"
+.\" dnsjit is distributed in the hope that it will be useful,
+.\" but WITHOUT ANY WARRANTY; without even the implied warranty of
+.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+.\" GNU General Public License for more details.
+.\"
+.\" You should have received a copy of the GNU General Public License
+.\" along with dnsjit.  If not, see <http://www.gnu.org/licenses/>.
+.\"]]
+
+sh_syn = false
+sh_desc = false
+ss_func = false
+doc = {}
+funcs = {}
+for line in io.lines(arg[1]) do
+    if line:match("^[-][-]") then
+        table.insert(doc, line:sub(4))
+    elseif line:match("^module") then
+        if table.maxn(doc) < 2 then
+            error("Minimum required module doc missing")
+        end
+        print(".TH "..doc[1].." 3 \"@PACKAGE_VERSION@\" \"dnsjit\"")
+        print(".SH NAME")
+        print(doc[1].." \\- "..doc[2])
+        n, line = next(doc, 2)
+        if n and n > 2 then
+            local n2 = n
+            while line and line > "" do
+                if not sh_syn then
+                    print(".SH SYNOPSIS")
+                    sh_syn = true
+                end
+                if line == "." then
+                    line = ""
+                end
+                print(line)
+                n2 = n
+                n, line = next(doc, n)
+            end
+            n, line = next(doc, n)
+            if n and n > n2 then
+                while line and line > "" do
+                    if not sh_desc then
+                        print(".SH DESCRIPTION")
+                        sh_desc = true
+                    end
+                    if line == "." then
+                        line = ""
+                    end
+                    print(line)
+                    n, line = next(doc, n)
+                end
+            end
+        end
+    elseif line:match("^function") then
+        if table.maxn(doc) > 0 then
+            if not ss_func then
+                if not sh_desc then
+                    print(".SH DESCRIPTION")
+                    sh_desc = true
+                end
+                print(".SS Functions")
+                ss_func = true
+            end
+            print(".TP")
+            local fn,fd = line:match("(%S+)(%(.+)")
+            if fn and fd then
+                print(".BR "..fn.." \""..fd.."\"")
+            else
+                print(".B "..line:sub(10))
+            end
+            for _, line in pairs(doc) do
+                if line == "." then
+                    line = ""
+                end
+                print(line)
+            end
+        end
+    elseif line:match("^return") then
+        if table.maxn(doc) > 0 then
+            print(".SH SEE ALSO")
+            for _, line in pairs(doc) do
+                print(".BR "..line)
+            end
+        end
+    else
+        doc = {}
+    end
+end
+
+print[[
+.SH AUTHORS
+Jerry Lundström (DNS-OARC),
+Tomáš Křížek (CZ.NIC)
+.LP
+Maintained by DNS-OARC
+.LP
+.RS
+.I https://www.dns-oarc.net/
+.RE
+.LP
+.SH BUGS
+For issues and feature requests please use:
+.LP
+.RS
+\fI@PACKAGE_URL@\fP
+.RE
+.LP
+For question and help please use:
+.LP
+.RS
+\fI@PACKAGE_BUGREPORT@\fP
+.RE
+.LP]]
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