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#!/usr/bin/env luajit
-- Checks for updated Chromium extensions against their GitHub releases/tags.
local extensions = {
-- NOTE: replaced by the derivation build step, with the
-- detailed list of all extensions that we need to check
--@@EXTENSIONS@@--
}
local function printf(fmt, ...)
io.write(string.format(fmt, ...))
end
print("Checking for Chromium extension updates...")
print("----------------------------------------------")
print("")
for _, ext in ipairs(extensions) do
local isTag = ext.updateType == "tag"
local endpoint
local jqFilter
if isTag then
endpoint = string.format("https://api.github.com/repos/%s/%s/tags", ext.owner, ext.repo)
jqFilter = ".[0].name"
else
endpoint = string.format("https://api.github.com/repos/%s/%s/releases/latest", ext.owner, ext.repo)
jqFilter = ".tag_name"
end
local proc = io.popen(string.format("curl -sL --fail %q | jq -r %q", endpoint, jqFilter))
local latestRaw = (proc and proc:read("*a") or ""):gsub("%s+$", "")
if proc then
proc:close()
end
if latestRaw == "" or latestRaw == "null" then
printf("FAIL [%s] Failed to fetch data from GitHub API.\n", ext.pname)
else
local prefix = ext.tagPrefix
local latest = latestRaw
if prefix ~= "" and latestRaw:sub(1, #prefix) == prefix then
latest = latestRaw:sub(#prefix + 1)
end
if latest ~= ext.version then
printf("UPDATE [%s] %s -> %s\n", ext.pname, ext.version, latest)
printf(" Repo: https://github.com/%s/%s\n", ext.owner, ext.repo)
print("")
else
printf("OK [%s] %s\n", ext.pname, ext.version)
end
end
end
print("----------------------------------------------")
print("Done!")
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