X-Git-Url: https://zdv2.bktei.com/gitweb/EVA-2020-02.git/blobdiff_plain/24b96ff9dbcd1435b6da72a2f4976aa4239ea0a6..2af0d7d96c90373af486d08702e4e743f515a0a6:/exec/bkgpslog diff --git a/exec/bkgpslog b/exec/bkgpslog index 69401ee..6739f01 100755 --- a/exec/bkgpslog +++ b/exec/bkgpslog @@ -7,14 +7,14 @@ #==BEGIN Define script parameters== ## Logging Behavior parameters BUFFER_TTL="300"; # time between file writes -SCRIPT_TTL="day"; # (day|hour) +SCRIPT_TTL_TE="day"; # (day|hour) #### TZ="UTC"; export TZ; # Default time zone; overridden by '--time-zone=[str]' option DIR_TMP_DEFAULT="/dev/shm"; # Default parent of working directory SCRIPT_TIME_START=$(date +%Y%m%dT%H%M%S.%N); PATH="$HOME/.local/bin:$PATH"; # Add "$(systemd-path user-binaries)" path in case apps saved there SCRIPT_HOSTNAME=$(hostname); # Save hostname of system running this script. -SCRIPT_VERSION="0.3.9"; # Define version of script. +SCRIPT_VERSION="0.3.10"; # Define version of script. SCRIPT_NAME="bkgpslog"; # Define basename of script file. SCRIPT_URL="https://gitlab.com/baltakatei/ninfacyzga-01"; # Define wesite hosting this script. AGE_VERSION="1.0.0-beta2"; # Define version of age (encryption program) @@ -23,8 +23,7 @@ AGE_URL="https://github.com/FiloSottile/age/releases/tag/v1.0.0-beta2"; # Define declare -Ag appRollCall # Associative array for storing app status declare -Ag fileRollCall # Associative array for storing file status declare -Ag dirRollCall # Associative array for storing dir status -declare -a recPubKeys # for processArguments function -declare recipients # for main function +declare -a argRecPubKeys # for processArguments function ## Initialize variables OPTION_VERBOSE=""; OPTION_ENCRYPT=""; OPTION_COMPRESS=""; OPTION_TMPDIR=""; @@ -147,35 +146,36 @@ showUsage() { echoerr "OPTIONS:" echoerr " -h, --help" echoerr " Display help information." - echoerr echoerr " --version" echoerr " Display script version." - echoerr echoerr " -v, --verbose" echoerr " Display debugging info." - echoerr echoerr " -e, --encrypt" echoerr " Encrypt output." - echoerr - echoerr " -r, --recipient [ pubkey string ]" + echoerr " -r, --recipient [ string pubkey ]" echoerr " Specify recipient. May be age or ssh pubkey." + echoerr " May be specified multiple times for multiple pubkeys." echoerr " See https://github.com/FiloSottile/age" - echoerr - echoerr " -o, --output [ directory ]" + echoerr " -o, --output [ path dir ]" echoerr " Specify output directory to save logs." - echoerr echoerr " -c, --compress" echoerr " Compress output with gzip (before encryption if enabled)." - echoerr echoerr " -z, --time-zone" echoerr " Specify time zone. (ex: \"America/New_York\")" - echoerr - echoerr " -t, --temp-dir" + echoerr " -t, --temp-dir [path dir]" echoerr " Specify parent directory for temporary working directory." echoerr " Default: \"/dev/shm\"" + echoerr " -R, --recipient-dir [path dir]" + echoerr " Specify directory containing files whose first lines are" + echoerr " to be interpreted as pubkey strings (see \\'-r\\' option)." + echoerr " -b, --buffer-ttl [integer]" + echoerr " Specify custom buffer period in seconds (default: 300 seconds)" + echoerr " -B, --script-ttl [integer]" + echoerr " Specify custom script time-to-live in seconds (default: \"day\")" echoerr echoerr "EXAMPLE: (bash script lines)" - echoerr "/bin/bash bkgpslog -e -c \\" + echoerr "/bin/bash bkgpslog -v -e -c \\" + echoerr "-z \"UTC\" -t \"/dev/shm\" \\" echoerr "-r age1mrmfnwhtlprn4jquex0ukmwcm7y2nxlphuzgsgv8ew2k9mewy3rs8u7su5 \\" echoerr "-r age1ala848kqrvxc88rzaauc6vc5v0fqrvef9dxyk79m0vjea3hagclswu0lgq \\" echoerr "-o ~/Sync/Location" @@ -214,12 +214,14 @@ processArguments() { --version) showVersion; exit 1;; # Show version -v | --verbose) OPTION_VERBOSE="true"; vbm "DEBUG:Verbose mode enabled.";; # Enable verbose mode. -o | --output) if [ -d "$2" ]; then DIR_OUT="$2"; vbm "DEBUG:DIR_OUT:$DIR_OUT"; shift; fi ;; # Define output directory. - -e | --encrypt) OPTION_ENCRYPT="true"; vbm "DEBUG:Encrypted output mode enabled.";; - -r | --recipient) # Add 'age' recipient via public key string - recPubKeys+=("$2"); vbm "STATUS:pubkey added:""$2"; shift;; - -c | --compress) OPTION_COMPRESS="true"; vbm "DEBUG:Compressed output mode enabled.";; - -z | --time-zone) try setTimeZoneEV "$2"; shift;; - -t | --temp-dir) OPTION_TMPDIR="true" && TMP_DIR_PRIORITY="$2"; shift;; + -e | --encrypt) OPTION_ENCRYPT="true"; vbm "DEBUG:Encrypted output mode enabled.";; # Enable encryption + -r | --recipient) OPTION_RECIPIENTS="true"; argRecPubKeys+=("$2"); vbm "STATUS:pubkey added:""$2"; shift;; # Add recipients + -c | --compress) OPTION_COMPRESS="true"; vbm "DEBUG:Compressed output mode enabled.";; # Enable compression + -z | --time-zone) try setTimeZoneEV "$2"; shift;; # Set timestamp timezone + -t | --temp-dir) OPTION_TMPDIR="true" && argTempDirPriority="$2"; shift;; # Set time zone + -R | --recipient-dir) OPTION_RECIPIENTS="true"; OPTION_RECDIR="true" && argRecDir="$2"; shift;; # Add recipient watch dir + -b | --buffer-ttl) OPTION_CUSTOM_BUFFERTTL="true" && argCustomBufferTTL="$2"; shift;; # Set custom buffer period (default: 300 seconds) + -B | --script-ttl) OPTION_CUSTOM_SCRIPTTTL_TE="true" && argCustomScriptTTL="$2"; shift;; # Set custom script TTL (default: "day") *) echoerr "ERROR: Unrecognized argument: $1"; echoerr "STATUS:All arguments:$*"; exit 1;; # Handle unrecognized options. esac shift @@ -641,34 +643,34 @@ displayMissing() { #==END Display errors== } # Display missing apps, files, dirs -setScriptTTL() { - #Desc: Sets script TTL - #Usage: setScriptTTL arg1 - #Input: arg1: "day" or "hour" - #Output: scriptTTL - #Depends: timeUntilNextHour or timeUntilNextDay - local ARG1 - ARG1="$1" - if [[ "$ARG1" = "day" ]]; then +magicSetScriptTTL() { + #Desc: Sets script_TTL seconds from provided time_element string argument + #Usage: magicSetScriptTTL [str time_element] + #Input: arg1: string (Ex: SCRIPT_TTL_TE; "day" or "hour") + #Output: var: SCRIPT_TTL (integer seconds) + #Depends: timeUntilNextHour, timeUntilNextDay + local argTimeElement + argTimeElement="$1" + if [[ "$argTimeElement" = "day" ]]; then # Set script lifespan to end at start of next day - if ! scriptTTL="$(timeUntilNextDay)"; then - if [[ "$scriptTTL" -eq 0 ]]; then - ((scriptTTL++)); # Add 1 because 0 would cause 'timeout' to never timeout. + if ! SCRIPT_TTL="$(timeUntilNextDay)"; then + if [[ "$SCRIPT_TTL" -eq 0 ]]; then + ((SCRIPT_TTL++)); # Add 1 because 0 would cause 'timeout' to never timeout. else yell "ERROR: timeUntilNextDay exit code $?"; exit 1; fi; fi; - elif [[ "$ARG1" = "hour" ]]; then + elif [[ "$argTimeElement" = "hour" ]]; then # Set script lifespan to end at start of next hour - if ! scriptTTL="$(timeUntilNextHour)"; then - if [[ "$scriptTTL" -eq 0 ]]; then - ((scriptTTL++)); # Add 1 because 0 would cause 'timeout' to never timeout. + if ! SCRIPT_TTL="$(timeUntilNextHour)"; then + if [[ "$SCRIPT_TTL" -eq 0 ]]; then + ((SCRIPT_TTL++)); # Add 1 because 0 would cause 'timeout' to never timeout. else yell "ERROR: timeUntilNextHour exit code $?"; exit 1; fi; fi; else - yell "ERROR:Invalid argument for setScriptTTL function."; exit 1; + yell "ERROR:Invalid argument for setScriptTTL function:$argTimeElement"; exit 1; fi } # Seconds until next (day|hour). checkMakeTar() { @@ -819,10 +821,28 @@ appendFileTar(){ try tar --append --directory="$TMP_DIR" --file="$TAR_PATH" "$FILENAME"; #yell "DEBUG:STATUS:$FN:Finished appendFileTar()." } # Append file to Tar archive +checkAgePubkey() { + # Desc: Checks if string is an age-compatible pubkey + # Usage: checkAgePubkey [str pubkey] + # Version: 0.1.2 + # Input: arg1: string + # Output: return code 0: string is age-compatible pubkey + # return code 1: string is NOT an age-compatible pubkey + # age stderr (ex: there is stderr if invalid string provided) + # Depends: age (v0.1.0-beta2; https://github.com/FiloSottile/age/releases/tag/v1.0.0-beta2 ) + + argPubkey="$1"; + + if echo "test" | age -a -r "$argPubkey" 1>/dev/null; then + return 0; + else + return 1; + fi; +} # Check age pubkey validateInput() { # Desc: Validates Input # Usage: validateInput [str input] [str input type] - # Version: 0.2.1 + # Version: 0.3.0 # Input: arg1: string to validate # arg2: string specifying input type (ex:"ssh_pubkey") # Output: return code 0: if input string matched specified string type @@ -844,7 +864,7 @@ validateInput() { ### Check for alnum/dash base64 (ex: "ssh-rsa AAAAB3NzaC1yc2EAAA") if [[ "$argType" = "ssh_pubkey" ]]; then if [[ "$argInput" =~ ^[[:alnum:]-]*[\ ]*[[:alnum:]+/=]*$ ]]; then - return 0; fi; fi; + return 0; fi; fi; ## age_pubkey ### Check for age1[:bech32:] @@ -852,6 +872,22 @@ validateInput() { if [[ "$argInput" =~ ^age1[qpzry9x8gf2tvdw0s3jn54khce6mua7l]*$ ]]; then return 0; fi; fi + ## integer + if [[ "$argType" = "integer" ]]; then + if [[ "$argInput" =~ ^[[:digit:]]*$ ]]; then + return 0; fi; fi; + + ## time element (year, month, week, day, hour, minute, second) + if [[ "$argType" = "time_element" ]]; then + if [[ "$argInput" = "year" ]] || \ + [[ "$argInput" = "month" ]] || \ + [[ "$argInput" = "week" ]] || \ + [[ "$argInput" = "day" ]] || \ + [[ "$argInput" = "hour" ]] || \ + [[ "$argInput" = "minute" ]] || \ + [[ "$argInput" = "second" ]]; then + return 0; fi; fi; + # Return error if no condition matched. return 1; } # Validates strings @@ -937,41 +973,69 @@ magicGatherWriteBuffer() { rm "$PATHOUT_BUFFER" "$PATHOUT_NMEA" "$PATHOUT_GPX" "$PATHOUT_KML"; vbm "DEBUG:STATUS:$FN:Finished magicWriteBuffer()."; } # write buffer to disk - -main() { - processArguments "$@" # Process arguments. - - # Determine working directory - ## Set DIR_TMP_PARENT to user-specified value if specified - if [[ "$OPTION_TMPDIR" = "true" ]]; then - if [[ -d "$TMP_DIR_PRIORITY" ]]; then - DIR_TMP_PARENT="$OPTION_TMPDIR"; +magicParseRecipientDir() { + # Desc: Updates recPubKeysValid with pubkeys in dir specified by '-R' option ("recipient directory") + # Inputs: vars: OPTION_RECDIR, argRecDir, OPTION_ENCRYPTION + # arry: recPubKeysValid + # Outputs: arry: recPubKeysValid + # Depends: processArguments, + local recFileLine updateRecipients recipientDir + declare -a candRecPubKeysValid + + # Check that '-e' and '-R' set + if [[ "$OPTION_ENCRYPTION" = "true" ]] && [[ "$OPTION_RECDIR" = "true" ]]; then + ### Check that argRecDir is a directory. + if [[ -d "$argRecDir" ]]; then + recipientDir="$argRecDir"; + #### Initialize variable indicating outcome of pubkey review + unset updateRecipients + #### Add existing recipients + candRecPubKeysValid=("${recPubKeysValid[@]}"); + #### Parse files in recipientDir + for file in "$recipientDir"/*; do + ##### Read first line of each file + recFileLine="$(head -n1 "$file")"; + ##### check if first line is a valid pubkey + if checkAgePubkey "$recFileLine" && \ + ( validateInput "$recFileLine" "ssh_pubkey" || validateInput "$recFileLine" "age_pubkey"); then + ###### T: add candidate pubkey to candRecPubKeysValid + candRecPubKeysValid+=("$recFileLine"); + else + ###### F: throw warning; + yell "ERROR:Invalid recipient file detected. Not modifying recipient list." + updateRecipients="false"; + fi; + done + #### Write updated recPubKeysValid array to recPubKeysValid if no failure detected + if ! [[ "$updateRecipients" = "false" ]]; then + recPubKeysValid=("${candRecPubKeysValid[@]}"); + fi; else - yell "WARNING:Specified temporary working directory not valid:$OPTION_TMPDIR"; - exit 1; - fi - fi - - ## Set DIR_TMP_PARENT to default or fallback otherwise - if [[ -d "$DIR_TMP_DEFAULT" ]]; then - DIR_TMP_PARENT="$DIR_TMP_DEFAULT"; - elif [[ -d /tmp ]]; then - yell "WARNING:/dev/shm not available. Falling back to /tmp ."; - DIR_TMP_PARENT="/tmp"; - else - yell "ERROR:No valid working directory available. Exiting."; - exit 1; - fi - - ## Set DIR_TMP using DIR_TMP_PARENT and nonce (SCRIPT_TIME_START) - DIR_TMP="$DIR_TMP_PARENT"/"$SCRIPT_TIME_START""..bkgpslog" && vbm "DEBUG:Set DIR_TMP to:$DIR_TMP"; # Note: removed at end of main(). - - # Set output encryption and compression option strings - if [[ "$OPTION_ENCRYPT" = "true" ]]; then # Check if encryption option active. + yell "ERROR:$0:Recipient directory $argRecDir does not exist. Exiting."; exit 1; + fi; + fi; + # Handle case if '-e' set but '-R' not set + if [[ "$OPTION_ENCRYPTION" = "true" ]] && [[ ! "$OPTION_RECDIR" = "true" ]]; then + yell "ERROR: \\'-e\\' set but \\'-R\\' is not set."; fi; + # Handle case if '-R' set but '-e' not set + if [[ ! "$OPTION_ENCRYPTION" = "true" ]] && [[ "$OPTION_RECDIR" = "true" ]]; then + yell "ERROR: \\'-R\\' is set but \\'-e\\' is not set."; fi; +} # Update recPubKeysValid with argRecDir +magicParseRecipientArgs() { + # Desc: Parses recipient arguments specified by '-r' option + # Input: vars: OPTION_ENCRYPT from processArguments() + # arry: argRecPubKeys from processArguments() + # Output: vars: CMD_ENCRYPT, CMD_ENCRYPT_SUFFIX + # arry: recPubKeysValid + # Depends: checkapp(), checkAgePubkey(), validateInput(), processArguments() + local recipients + + # Check if encryption option active. + if [[ "$OPTION_ENCRYPT" = "true" ]] && [[ "$OPTION_RECIPIENTS" = "true" ]]; then if checkapp age; then # Check that age is available. - for pubkey in "${recPubKeys[@]}"; do # Validate recipient pubkey strings by forming test message + for pubkey in "${argRecPubKeys[@]}"; do # Validate recipient pubkey strings by forming test message vbm "DEBUG:Testing pubkey string:$pubkey"; - if echo "butts" | age -a -r "$pubkey" 1>/dev/null && + if checkAgePubkey "$pubkey" && \ ( validateInput "$pubkey" "ssh_pubkey" || validateInput "$pubkey" "age_pubkey"); then #### Form age recipient string recipients="$recipients""-r '$pubkey' "; @@ -981,21 +1045,33 @@ main() { recPubKeysValid+=("$pubkey") && vbm "DEBUG:recPubkeysValid:pubkey added:$pubkey"; else yell "ERROR:Exit code ""$?"". Invalid recipient pubkey string. Exiting."; exit 1; - fi + fi; done - vbm "DEBUG:Finished processing recPubKeys array"; + vbm "DEBUG:Finished processing argRecPubKeys array"; ## Form age command string CMD_ENCRYPT="age ""$recipients " && vbm "CMD_ENCRYPT:$CMD_ENCRYPT"; CMD_ENCRYPT_SUFFIX=".age" && vbm "CMD_ENCRYPT_SUFFIX:$CMD_ENCRYPT_SUFFIX"; else yell "ERROR:Encryption enabled but \"age\" not found. Exiting."; exit 1; - fi + fi; else CMD_ENCRYPT="tee /dev/null " && vbm "CMD_ENCRYPT:$CMD_ENCRYPT"; CMD_ENCRYPT_SUFFIX="" && vbm "CMD_ENCRYPT_SUFFIX:$CMD_ENCRYPT_SUFFIX"; vbm "DEBUG:Encryption not enabled." - fi + fi; + # Catch case if '-e' is set but '-r' or '-R' is not + if [[ "$OPTION_ENCRYPT" = "true" ]] && [[ ! "$OPTION_RECIPIENTS" = "true" ]]; then + yell "ERROR:\\'-e\\' set but no \\'-r\\' or \\'-R\\' set."; exit 1; fi; + # Catch case if '-r' or '-R' set but '-e' is not + if [[ ! "$OPTION_ENCRYPT" = "true" ]] && [[ "$OPTION_RECIPIENTS" = "true" ]]; then + yell "ERROR:\\'-r\\' or \\'-R\\' set but \\'-e\\' is not set."; exit 1; fi; +} # Populate recPubKeysValid with argRecPubKeys; form encryption cmd string and filename suffix +magicParseCompressionArg() { + # Desc: Parses compression arguments specified by '-c' option + # Input: vars: OPTION_COMPRESS + # Output: CMD_COMPRESS, CMD_COMPRESS_SUFFIX + # Depends: checkapp(), vbm(), gzip, if [[ "$OPTION_COMPRESS" = "true" ]]; then # Check if compression option active if checkapp gzip; then # Check if gzip available CMD_COMPRESS="gzip " && vbm "CMD_COMPRESS:$CMD_COMPRESS"; @@ -1007,18 +1083,104 @@ main() { CMD_COMPRESS="tee /dev/null " && vbm "CMD_COMPRESS:$CMD_COMPRESS"; CMD_COMPRESS_SUFFIX="" && vbm "CMD_COMPRESS_SUFFIX:$CMD_COMPRESS_SUFFIX"; vbm "DEBUG:Compression not enabled."; - fi + fi +} # Form compression cmd string and filename suffix +magicInitWorkingDir() { + # Desc: Determine temporary working directory from defaults or user input + # Usage: magicInitWorkignDir + # Input: vars: OPTION_TEMPDIR, argTempDirPriority, DIR_TMP_DEFAULT + # Input: vars: SCRIPT_TIME_START + # Output: vars: DIR_TMP + # Depends: processArguments(), vbm(), yell() + # Parse '-t' option (user-specified temporary working dir) + ## Set DIR_TMP_PARENT to user-specified value if specified + local DIR_TMP_PARENT + + if [[ "$OPTION_TMPDIR" = "true" ]]; then + if [[ -d "$argTempDirPriority" ]]; then + DIR_TMP_PARENT="$argTempDirPriority"; + else + yell "WARNING:Specified temporary working directory not valid:$argTempDirPriority"; + exit 1; # Exit since user requires a specific temp dir and it is not available. + fi; + else + ## Set DIR_TMP_PARENT to default or fallback otherwise + if [[ -d "$DIR_TMP_DEFAULT" ]]; then + DIR_TMP_PARENT="$DIR_TMP_DEFAULT"; + elif [[ -d /tmp ]]; then + yell "WARNING:$DIR_TMP_DEFAULT not available. Falling back to /tmp ."; + DIR_TMP_PARENT="/tmp"; + else + yell "ERROR:No valid working directory available. Exiting."; + exit 1; + fi + fi; + ## Set DIR_TMP using DIR_TMP_PARENT and nonce (SCRIPT_TIME_START) + DIR_TMP="$DIR_TMP_PARENT"/"$SCRIPT_TIME_START""..bkgpslog" && vbm "DEBUG:Set DIR_TMP to:$DIR_TMP"; # Note: removed at end of main(). +} # Sets working dir +magicParseCustomTTL() { + # Desc: Set user-specified TTLs for buffer and script + # Input: vars: argCustomBufferTTL (integer), argCustomScriptTTL_TE (string) + # Input: vars: OPTION_CUSTOM_BUFFERTTL, OPTION_CUSTOM_SCRIPTTTL + # Input: vars: BUFFER_TTL (integer), SCRIPT_TTL_TE (string) + # Output: BUFFER_TTL (integer), SCRIPT_TTL_TE (string) + # Depends validateInput(), showUsage(), yell + + # React to '-b, --buffer-ttl' option + if [[ "$OPTION_CUSTOM_BUFFERTTL" = "true" ]]; then + ## T: Check if argCustomBufferTTL is an integer + if validateInput "$argCustomBufferTTL" "integer"; then + ### T: argCustomBufferTTL is an integer + BUFFER_TTL="$argCustomBufferTTL"; + else + ### F: argcustomBufferTTL is not an integer + yell "ERROR:Invalid integer argument for custom buffer time-to-live."; showUsage; exit 1; + fi; + ## F: do not change BUFFER_TTL + fi; + + # React to '-B, --script-ttl' option + if [[ "$OPTION_CUSTOM_SCRIPTTTL_TE" = "true" ]]; then + ## T: Check if argCustomScriptTTL is a time element (ex: "day", "hour") + if validateInput "$argCustomScriptTTL" "time_element"; then + ### T: argCustomScriptTTL is a time element + SCRIPT_TTL_TE="$argCustomScriptTTL"; + else + ### F: argcustomScriptTTL is not a time element + yell "ERROR:Invalid time element argument for custom script time-to-live."; showUsage; exit 1; + fi; + ## F: do not change SCRIPT_TTL_TE + fi; +} # Sets custom script or buffer TTL if specified - # Check that critical apps and dirs are available, displag missing ones. - if ! checkapp gpspipe tar && ! checkdir "$DIR_OUT" "/dev/shm"; then + +main() { + # Process arguments + processArguments "$@"; + ## Act upon arguments + ### Determine working directory + magicInitWorkingDir; # Sets DIR_TMP from argTempDirPriority + ### Set output encryption and compression option strings + #### React to "-r" ("encryption recipients") option + magicParseRecipientArgs; # Updates recPubKeysValid, CMD_ENCRYPT[_SUFFIX] + #### React to "-c" ("compression") option + magicParseCompressionArg; # Updates CMD_COMPRESS[_SUFFIX] + #### React to "-R" ("recipient directory") option + magicParseRecipientDir; # Updates recPubKeysValid + #### React to custom buffer and script TTL options ("-b", "-B") + magicParseCustomTTL; # Sets custom SCRIPT_TTL_TE and/or BUFFER_TTL if specified + + # Check that critical apps and dirs are available, display missing ones. + if ! checkapp gpspipe tar && ! checkdir "$DIR_OUT" "DIR_TMP"; then yell "ERROR:Critical components missing."; displayMissing; yell "Exiting."; exit 1; fi - # Set script lifespan - setScriptTTL "$SCRIPT_TTL"; # seconds until next new SCRIPT_TTL (ex: "day" or "hour") + # Set script lifespan (SCRIPT_TTL from SCRIPT_TTL_TE) + magicSetScriptTTL "$SCRIPT_TTL_TE"; + ## Note: SCRIPT_TTL_TE is time element string (ex: "day") while SCRIPT_TTL is integer seconds - # File name substring: encoded bufferTTL - bufferTTL_STR="$(timeDuration $BUFFER_TTL)"; + # File name substring (ISO-8601 duration from BUFFER_TTL) + bufferTTL_STR="$(timeDuration "$BUFFER_TTL")"; # Init temp working dir try mkdir "$DIR_TMP" && vbm "DEBUG:Working dir creatd at:$DIR_TMP"; @@ -1038,7 +1200,7 @@ main() { CMD_CONV_KML="gpsbabel -i nmea -f - -o kml -F - " && vbm "STATUS:Set CMD_CONV_KML to:$CMD_CONV_KML"; # convert NMEA to KML # MAIN LOOP:Record gps data until script lifespan ends - while [[ "$SECONDS" -lt "$scriptTTL" ]]; do + while [[ "$SECONDS" -lt "$SCRIPT_TTL" ]]; do magicGatherWriteBuffer & sleep "$BUFFER_TTL"; done