From 6f424e70ba3a206987095f8c6ec88f28e30b51f2 Mon Sep 17 00:00:00 2001
From: Hisham Muhammad <hisham@gobolinux.org>
Date: Mon, 16 Jul 2018 10:07:23 -0300
Subject: write_rockspec: detect ISC license
---
src/luarocks/cmd/write_rockspec.lua | 16 +++++++++++-----
1 file changed, 11 insertions(+), 5 deletions(-)
diff --git a/src/luarocks/cmd/write_rockspec.lua b/src/luarocks/cmd/write_rockspec.lua
index cf9181e6..701b079e 100644
--- a/src/luarocks/cmd/write_rockspec.lua
+++ b/src/luarocks/cmd/write_rockspec.lua
@@ -158,8 +158,13 @@ local function detect_description()
return summary, detailed
end
-local function detect_mit_license(data)
- local strip_copyright = (data:gsub("Copyright [^\n]*\n", ""))
+local licenses = {
+ [78656] = "MIT",
+ [49311] = "ISC",
+}
+
+local function detect_license(data)
+ local strip_copyright = (data:gsub("^Copyright [^\n]*\n", ""))
local sum = 0
for i = 1, #strip_copyright do
local num = string.byte(strip_copyright:sub(i,i))
@@ -167,7 +172,7 @@ local function detect_mit_license(data)
sum = sum + num
end
end
- return sum == 78656
+ return licenses[sum]
end
local function check_license()
@@ -175,8 +180,9 @@ local function check_license()
if not fd then return nil end
local data = fd:read("*a")
fd:close()
- if detect_mit_license(data) then
- return "MIT", data
+ local license = detect_license(data)
+ if license then
+ return license, data
end
return nil, data
end
--
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