[yay] add hooksHEADmain

4 files changed, 127 insertions, 0 deletions

diff --git a/.config/yay/hooks/install_log.lua b/.config/yay/hooks/install_log.lua
new file mode 100644
index 0000000..e07183e
--- /dev/null
+++ b/.config/yay/hooks/install_log.lua
@@ -0,0 +1,30 @@
+-- Copypasted from https://github.com/Jguer/yay/blob/next/doc/examples/install_log.lua
+
+
+local log_path = (os.getenv("XDG_STATE_HOME") or (os.getenv("HOME") .. "/.local/state")) .. "/yay/install.log"
+local log_dir  = log_path:match("^(.+)/[^/]+$")
+
+yay.create_autocmd("PostInstall", {
+  desc = "append every installed/upgraded package to a persistent log",
+  callback = function(event)
+    yay.log.info("install_log: writing to ", log_path)   
+    os.execute("mkdir -p " .. log_dir)
+    local f, err = io.open(log_path, "a")
+    if not f then
+      yay.log.warn("install_log: cannot open log file: ", err)
+      return
+    end
+
+    local ts = os.date("%Y-%m-%dT%H:%M:%S")
+
+    for _, pkg in ipairs(event.data.packages) do
+      local upgrade = pkg.local_version ~= ""
+      local action = upgrade and "upgrade" or "install"
+      local version_change = upgrade and (pkg.local_version .. " -> " .. pkg.version) or pkg.version
+      f:write(string.format("%s  %-9s %-7s %-14s %-12s %s\n",
+        ts, action, pkg.source, pkg.reason, pkg.name, version_change))
+    end
+
+    f:close()
+  end,
+})
diff --git a/.config/yay/hooks/maintainer_change.lua b/.config/yay/hooks/maintainer_change.lua
new file mode 100644
index 0000000..9f8be2d
--- /dev/null
+++ b/.config/yay/hooks/maintainer_change.lua
@@ -0,0 +1,75 @@
+-- Copypasted from https://github.com/Jguer/yay/blob/next/doc/examples/maintainer_change.lua
+--
+-- Warn when an AUR package's maintainer changes between upgrades.
+--
+-- The known maintainer for each package is stored in a plain text cache file
+-- inside the yay cache directory (build_dir). On the first upgrade for a
+-- package the current maintainer is recorded without any warning. On
+-- subsequent upgrades:
+--   * same maintainer  → debug "match correct"
+--   * different maintainer → error "new maintainer, double check build files"
+--
+-- The cache is updated whenever a new or changed maintainer is seen.
+--
+-- Cache file location: <cache_dir>/maintainer_cache
+-- Format: one "pkgname=maintainer" entry per line.
+
+-- missing reliable cfg getter
+local cache_dir = (os.getenv("XDG_CACHE_HOME") or (os.getenv("HOME") .. "/.cache")) .. "/yay"
+local cache_file = cache_dir .. "/maintainer_cache"
+
+local function load_cache()
+  local cache = {}
+  local f = io.open(cache_file, "r")
+  if not f then return cache end
+  for line in f:lines() do
+    local name, maintainer = line:match("^([^=]+)=(.*)$")
+    if name then
+      cache[name] = maintainer
+    end
+  end
+  f:close()
+  return cache
+end
+
+local function save_cache(cache)
+  local f = assert(io.open(cache_file, "w"))
+  for name, maintainer in pairs(cache) do
+    f:write(name .. "=" .. maintainer .. "\n")
+  end
+  f:close()
+end
+
+yay.create_autocmd("UpgradeSelect", {
+  desc = "warn on AUR maintainer changes",
+  callback = function(event)
+    yay.log.info("checking for AUR maintainer changes")
+    local cache = load_cache()
+    local dirty = false
+
+    for _, pkg in ipairs(event.data.upgrades) do
+      if pkg.repository == "aur" and pkg.maintainer ~= "" then
+        local cached = cache[pkg.name]
+        if cached == nil then
+          -- First time seeing this package: seed the cache silently.
+          cache[pkg.name] = pkg.maintainer
+          dirty = true
+        elseif cached == pkg.maintainer then
+          yay.log.debug("match correct: " .. pkg.name .. " " .. pkg.maintainer)
+        else
+          yay.log.error("new maintainer, double check build files: ", pkg.name,
+            "(was: " .. cached .. ", now: " .. pkg.maintainer .. ")")
+          cache[pkg.name] = pkg.maintainer
+          dirty = true
+        end
+      end
+    end
+
+    if dirty then
+      yay.log.info("saving maintainer cache:", cache_file)
+      save_cache(cache)
+    end
+
+    return { exclude = {}, skip_menu = false }
+  end,
+})
diff --git a/.config/yay/hooks/recently_modified.lua b/.config/yay/hooks/recently_modified.lua
new file mode 100644
index 0000000..561d87e
--- /dev/null
+++ b/.config/yay/hooks/recently_modified.lua
@@ -0,0 +1,18 @@
+-- Copypasted from https://github.com/Jguer/yay/blob/next/doc/examples/recently_modified.lua
+
+yay.create_autocmd("UpgradeSelect", {
+  desc = "skip recently modified AUR upgrades",
+  callback = function(event)
+    yay.log.info("pre-excluding AUR packages modified in the last 3 days")
+    local exclude = {}
+    local recent_cutoff = os.time() - (3 * 24 * 60 * 60)
+    for _, pkg in ipairs(event.data.upgrades) do
+      if pkg.repository == "aur" and pkg.last_modified >= recent_cutoff then
+        yay.log.warn("pre-excluding recently modified AUR package: ", pkg.name)
+        table.insert(exclude, pkg.name)
+      end
+    end
+
+    return { exclude = exclude, skip_menu = false }
+  end,
+})
diff --git a/.config/yay/init.lua b/.config/yay/init.lua
index 18c3b97..721762c 100644
--- a/.config/yay/init.lua
+++ b/.config/yay/init.lua
@@ -5,3 +5,7 @@ yay.opt.sudo_loop = true -- Do not expire sudo prompt
 yay.opt.answer_clean = "None"
 yay.opt.answer_diff = "All"
 yay.opt.remove_make = "no"
+
+require("hooks/install_log")
+require("hooks/recently_modified")
+require("hooks/maintainer_change")