mpv2oboeru

Commit: 2e1dde4c299605d2475589af3223a6c0ca64ddbd
Parent: 1816dc8ccc885c620b1bb5ee22779dc1a7913620
Author: Ren Tatsumoto
Date:   Wed, 26 Aug 2020 09:43:47 +0300

fight against anki limitations

Diffstat:
M
subs2srs.lua
 | 
31
+++++++++++++++++++++++++++++++

1 file changed, 31 insertions(+), 0 deletions(-)
diff --git a/subs2srs.lua b/subs2srs.lua
@@ -170,6 +170,33 @@ local function format_time(time)
     end
 end
 
+local function anki_compatible_length(str)
+    -- anki forcibly mutilates all filenames longer than 64 characters
+    -- leave 25 characters for the filename
+    -- the rest is reserved for the timestamp, which is added later
+    local args = {
+        'awk',
+        '-v', string.format('str=%s', str),
+        '-v', 'limit=25',
+        'BEGIN{print substr(str, 1, limit); exit}'
+    }
+
+    local ret = mp.command_native{
+        name = "subprocess",
+        playback_only = false,
+        capture_stdout = true,
+        args = args
+    }
+
+    if ret.status == 0 then
+        ret.stdout = remove_newlines(ret.stdout)
+        ret.stdout = remove_leading_trailing_spaces(ret.stdout)
+        return ret.stdout
+    else
+        return 'subs2srs'
+    end
+end
+
 local function construct_filename(sub)
     local filename = mp.get_property("filename") -- filename without path
 
@@ -177,6 +204,10 @@ local function construct_filename(sub)
     filename = remove_text_in_brackets(filename)
     filename = remove_special_characters(filename)
 
+    if contains_non_latin_letters(filename) then
+        filename = anki_compatible_length(filename)
+    end
+
     filename = string.format(
         '%s_(%s-%s)',
         filename,