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-rwxr-xr-xluaotfload-tool.lua151
1 files changed, 146 insertions, 5 deletions
diff --git a/luaotfload-tool.lua b/luaotfload-tool.lua
index 78b1a61..cd64a75 100755
--- a/luaotfload-tool.lua
+++ b/luaotfload-tool.lua
@@ -42,13 +42,17 @@ kpse.set_program_name "luatex"
local ioopen = io.open
local iowrite = io.write
local kpsefind_file = kpse.find_file
+local kpseexpand_var = kpse.expand_var
+local kpseexpand_path = kpse.expand_path
local lfsattributes = lfs.attributes
local lfsisfile = lfs.isfile
local lfsreadlink = lfs.readlink
local md5sumhexa = md5.sumhexa
local next = next
local osdate = os.date
+local osgetenv = os.getenv
local osremove = os.remove
+local osname = os.name
local ostype = os.type
local stringexplode = string.explode
local stringformat = string.format
@@ -136,13 +140,13 @@ config.lualibs.prefer_merged = true
config.lualibs.load_extended = true
require "lualibs"
---- dofile "util-jsn.lua" --- awaiting fix
-local lua_of_json = utilities.json.tolua
+local fileisreadable = file.isreadable
+local fileiswritable = file.iswritable
+local filesplitpath = file.splitpath
local ioloaddata = io.loaddata
+local lua_of_json = utilities.json.tolua
local tabletohash = table.tohash
-local fileiswritable = file.iswritable
-local fileisreadable = file.isreadable
--[[doc--
\fileent{luatex-basics-gen.lua} calls functions from the
@@ -690,6 +694,7 @@ local action_sequence = {
"blacklist", "cache", "flush", "generate",
"list", "query",
}
+
local action_pending = tabletohash(action_sequence, false)
action_pending.loglevel = true --- always set the loglevel
@@ -1333,7 +1338,136 @@ do
end
--- github api stuff end
- local anamneses = { "files", "repository", "permissions" }
+ local print_envvar = function (var)
+ local val = osgetenv (var)
+ if val then
+ out ("%20s: %q", stringformat ("$%s", var), val)
+ return val
+ else
+ out ("%20s: <unset>", stringformat ("$%s", var))
+ end
+ end
+
+ local print_path = function (var)
+ local val = osgetenv (var)
+ if val then
+ local paths = filesplitpath (val)
+ if paths then
+ local npaths = #paths
+ if npaths == 1 then
+ out ("%20s: %q", stringformat ("$%s", var), val)
+ elseif npaths > 1 then
+ out ("%20s: <%d items>", stringformat ("$%s", var), npaths)
+ for i = 1, npaths do
+ out (" +: %q", paths[i])
+ end
+ else
+ out ("%20s: <empty>")
+ end
+ end
+ else
+ out ("%20s: <unset>", stringformat ("$%s", var))
+ end
+ end
+
+ local print_kpsevar = function (var)
+ var = "$" .. var
+ local val = kpseexpand_var (var)
+ if val and val ~= var then
+ out ("%20s: %q", var, val)
+ return val
+ else
+ out ("%20s: <empty or unset>", var)
+ end
+ end
+
+ local print_kpsepath = function (var)
+ var = "$" .. var
+ local val = kpseexpand_path (var)
+ if val and val ~= "" then
+ local paths = filesplitpath (val)
+ if paths then
+ local npaths = #paths
+ if npaths == 1 then
+ out ("%20s: %q", var, paths[1])
+ elseif npaths > 1 then
+ out ("%20s: <%d items>", var, npaths)
+ for i = 1, npaths do
+ out (" +: %q", paths[i])
+ end
+ else
+ out ("%20s: <empty>")
+ end
+ end
+ else
+ out ("%20s: <empty or unset>", var)
+ end
+ end
+
+ --- this test first if a variable is set and then expands the
+ --- paths; this is necessitated by the fact that expand-path will
+ --- return the empty string both if the variable is unset and if
+ --- the directory does not exist
+
+ local print_kpsepathvar = function (var)
+ local vvar = "$" .. var
+ local val = kpseexpand_var (vvar)
+ if val and val ~= vvar then
+ out ("%20s: %q", vvar, val)
+ print_kpsepath (var)
+ else
+ out ("%20s: <empty or unset>", var)
+ end
+ end
+
+ local check_environment = function (errcnt)
+ out "============ environment settings ============="
+ out ("system: %s/%s", ostype, osname)
+ if ostype == "unix" and io.popen then
+ local chan = io.popen ("uname -a", "r")
+ if chan then
+ out ("info: %s", chan:read "*all")
+ chan:close ()
+ end
+ end
+
+ out "1) *shell environment*"
+ print_envvar "SHELL"
+ print_path "PATH"
+ print_path "OSFONTDIR"
+ print_envvar "USER"
+ if ostype == "windows" then
+ print_envvar "WINDIR"
+ print_envvar "CD"
+ print_path "TEMP"
+ elseif ostype == "unix" then
+ print_envvar "HOME"
+ print_envvar "PWD"
+ print_path "TMPDIR"
+ end
+
+ out "2) *kpathsea*"
+ print_kpsepathvar "OPENTYPEFONTS"
+ print_kpsepathvar "TTFONTS"
+
+ print_kpsepathvar "TEXMFCACHE"
+ print_kpsepathvar "TEXMFVAR"
+
+ --- the expansion of these can be quite large; as they aren’t
+ --- usually essential to luaotfload, we won’t dump every single
+ --- path
+ print_kpsevar "LUAINPUTS"
+ print_kpsevar "CLUAINPUTS"
+
+ return errcnt
+ end
+
+ local anamneses = {
+ "environment",
+ "files",
+ "repository",
+ "permissions"
+ }
actions.diagnose = function (job)
local errcnt = 0
@@ -1345,14 +1479,21 @@ do
asked = tabletohash (asked, true)
end
+ if asked.environment == true then
+ errcnt = check_environment (errcnt)
+ asked.environment = nil
+ end
+
if asked.files == true then
errcnt = verify_files (errcnt, status)
asked.files = nil
end
+
if asked.permissions == true then
errcnt = check_permissions (errcnt)
asked.permissions = nil
end
+
if asked.repository == true then
check_upstream (status.notes.revision)
asked.repository = nil