From 3691f75f81b720e93762e6a13189b9a91ab6c8e0 Mon Sep 17 00:00:00 2001
From: lash <dev@holbrook.no>
Date: Tue, 22 Feb 2022 12:11:38 +0000
Subject: [PATCH] Add heading file argument to generator script

---
 CHANGELOG           |  2 ++
 chainlib/cli/man.py |  2 +-
 scripts/man.py      | 42 ++++++++++++++++++++++++++++++++++++++----
 setup.py            |  3 +++
 4 files changed, 44 insertions(+), 5 deletions(-)

diff --git a/CHANGELOG b/CHANGELOG
index 514f656..d890211 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,5 @@
+- 0.0.22
+	* Add man page generator script
 - 0.0.21
 	* Log rpc reply before json parse
 - 0.0.20
diff --git a/chainlib/cli/man.py b/chainlib/cli/man.py
index b7c4b6f..cfc0fdf 100644
--- a/chainlib/cli/man.py
+++ b/chainlib/cli/man.py
@@ -193,7 +193,7 @@ class DocGenerator:
             self.docs['feeprice'] = o
 
             o = DocEntry('--fee-limit')
-            o.set_groff('Set the limit of execution units for the transaction. If used with \\fB-s\fP this may incur actual network token cost. If \\fB--fee-price\\fP is not explicitly set, the price \\fImay\\fP be retrieved from the network, and multiplied with this value to define the cost.')
+            o.set_groff('Set the limit of execution units for the transaction. If used with \\fB-s\\fP this may incur actual network token cost. If \\fB--fee-price\\fP is not explicitly set, the price \\fImay\\fP be retrieved from the network, and multiplied with this value to define the cost.')
             self.docs['feelimit'] = o
 
         # TODO: this manipulation should be DRYd
diff --git a/scripts/man.py b/scripts/man.py
index 52beafe..fef2ee9 100644
--- a/scripts/man.py
+++ b/scripts/man.py
@@ -1,8 +1,42 @@
+import os
 import sys
-from hexathon import strip_0x
-from chainlib.cli.man import DocGenerator
+import argparse
+import tempfile
+import shutil
 
-b = bytes.fromhex(strip_0x(sys.argv[1]))
+from hexathon import strip_0x, add_0x
+
+from chainlib.cli.man import DocGenerator
+from chainlib.cli.base import argflag_std_base
+
+argparser = argparse.ArgumentParser()
+argparser.add_argument('-b', default=add_0x(hex(argflag_std_base)), help='argument flag bitmask')
+argparser.add_argument('-n', help='tool name to use for man filename')
+argparser.add_argument('-d', default='.', help='output directory')
+argparser.add_argument('header_file', help='groff file containing heading, synopsis and description')
+args = argparser.parse_args(sys.argv[1:])
+
+#b = bytes.fromhex(strip_0x(sys.argv[1]))
+b = bytes.fromhex(strip_0x(args.b))
 g = DocGenerator(int.from_bytes(b, byteorder='little'))
 g.process()
-print(g)
+
+f = open(args.header_file)
+head = f.read()
+f.close()
+
+toolname = args.n
+if toolname == None:
+    parts = os.path.splitext(os.path.basename(args.header_file))
+    toolname = parts[0]
+
+(fd, fp) = tempfile.mkstemp()
+f = os.fdopen(fd, 'w')
+f.write(head)
+f.write(str(g))
+f.close()
+
+dest = os.path.join(args.d, toolname + '.1')
+shutil.copyfile(fp, dest)
+
+os.unlink(fp)
diff --git a/setup.py b/setup.py
index 4e9c807..993ed72 100644
--- a/setup.py
+++ b/setup.py
@@ -24,4 +24,7 @@ setup(
             'chainlib',
             'chainlib.cli',
             ],
+        scripts = [
+            'scripts/man.py',
+            ],
     )