bliss

commit 3fc07afa1c88d89179d1015f93a69575f5f0522c
parent 820faf0d72351fc54c301d6e131a657d56ca4673
Author: phoebos <ben@bvnf.space>
Date:   Tue, 18 Jul 2023 02:18:09 +0100

utils.setup: don't accept XDG_CACHE_HOME if 0 length

(even though set)

Diffstat:
M
bliss/utils.lua
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/bliss/utils.lua b/bliss/utils.lua
@@ -47,7 +47,8 @@ function setup()
     env.sys_db  = env.ROOT .. "/" .. env.pkg_db
     env.sys_ch  = env.ROOT .. "/" .. env.cho_db
 
-    env.cac_dir = (os.getenv("XDG_CACHE_HOME") or (os.getenv("HOME") .. "/.cache")) .. "/kiss"
+    local xdg = os.getenv("XDG_CACHE_HOME")
+    env.cac_dir = (xdg and #xdg > 0 and xdg or (os.getenv("HOME") .. "/.cache")) .. "/kiss"
     env.src_dir = env.cac_dir .. "/sources"
     env.log_dir = env.cac_dir .. "/logs/" .. string.sub(env.time, 1, 10)
     env.bin_dir = env.cac_dir .. "/bin"