diff options
| -rw-r--r-- | zet.tlv | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/zet.tlv b/zet.tlv index ebff583..2e42402 100644 --- a/zet.tlv +++ b/zet.tlv @@ -1342,3 +1342,79 @@ > end > end >end +- __teliva_timestamp: + >Thu Feb 10 07:27:43 2022 + write_zettels: + >function write_zettels(outfile) + > outfile:write(json.encode(zettels)) + > outfile:close() + >end +- __teliva_timestamp: + >Thu Feb 10 07:28:30 2022 + read_zettels: + >function read_zettels(infile) + > zettels = json.decode(infile:read('*a')) + > infile:close() + >end +- __teliva_timestamp: + >Thu Feb 10 07:30:25 2022 + __teliva_note: + >saving/loading zettels to/from disk + main: + >function main() + > init_colors() + > curses.curs_set(0) -- hide cursor except when editing + > + > -- read zettels from disk if possible + > local infile = io.open('zet', 'r') + > if infile then + > read_zettels(infile) + > else + > local outfile = io.open('zet', 'w') + > if outfile then + > write_zettels(outfile) + > end + > end + > current_zettel_id = zettels.root + > + > while true do + > render(window) + > update(window) + > + > -- save zettels, but hold on to previous state on disk + > -- until last possible second + > local filename = os.tmpname() + > local outfile = io.open(filename, 'w') + > write_zettels(outfile) + > os.rename(filename, 'zet') + > end + >end +- __teliva_timestamp: + >Thu Feb 10 07:32:46 2022 + __teliva_note: + >stop writing sample zettels to disk + > + >That was just for ease of testing write_zettels() + main: + >function main() + > init_colors() + > curses.curs_set(0) -- hide cursor except when editing + > + > local infile = io.open('zet', 'r') + > if infile then + > read_zettels(infile) + > end + > current_zettel_id = zettels.root + > + > while true do + > render(window) + > update(window) + > + > -- save zettels, but hold on to previous state on disk + > -- until last possible second + > local filename = os.tmpname() + > local outfile = io.open(filename, 'w') + > write_zettels(outfile) + > os.rename(filename, 'zet') + > end + >end |