bc98f9ae67d56901c1c41d5a8429d0bfd5805ec1
[EVA-2020-02.git] / exec / bkgpslog-plan.org
1 * bkgpslog narrative
2 ** Initialize environment
3 *** Init variables
4 **** Save timeStart (YYYYmmddTHHMMSS±zz)
5 *** Define Functions
6 **** Define Debugging functions
7 **** Define Argument Processing function
8 **** Define Main function
9 ** Run Main Function
10 *** Process Arguments
11 *** Set output encryption and compression option strings
12 *** Check that critical apps and dirs are available, displag missing ones.
13 *** Set lifespans of script and buffer
14 *** Init temp working dir ~DIR_TMP~
15 Make temporary dir in tmpfs dir: ~/dev/shm/$(nonce)..bkgpslog/~ (~DIR_TMP~)
16 *** Initialize ~tar~ archive
17 **** Write ~bkgpslog~ version to ~$DIR_TMP/VERSION~
18 **** Create empty ~tar~ archive in ~DIR_OUT~ at ~PATHOUT_TAR~
19
20 Set output file name to:
21 : PATHOUT_TAR="$DIR_OUT/YYYYmmdd..hostname_location.gz.age.tar"
22 Usage: ~iso8601Period $timeStart $timeEnd~
23
24 **** Append ~VERSION~ file to ~PATHOUT_TAR~
25
26 Append ~$DIR_TMP/VERSION~ to ~PATHOUT_TAR~ via ~tar --append~
27
28 *** Read/Write Loop (Record gps data until script lifespan ends)
29 **** Determine output file paths
30 **** Define GPS conversion commands
31 **** Fill Bash variable buffer from ~gpspipe~
32 **** Process bufferBash, save secured chunk set to ~DIR_TMP~
33 **** Append each secured chunk to ~PATHOUT_TAR~
34 : tar --append --directory=DIR_TMP --file=PATHOUT_TAR $(basename PATHOUT_{NMEA,GPX,KML} )
35 **** Remove secured chunk from ~DIR_TMP~