150 lines
4.6 KiB
Bash
Executable File
150 lines
4.6 KiB
Bash
Executable File
#!/bin/bash
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# fqt - FLAMP Queue Touch'
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#
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# Simplify matching queue ID in FLAMP by changing file's date.
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Help()
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{
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echo 'Usage: fqt \[OPTION\]... TIMESTAMP... FILE...'
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echo 'Update a file'\''s timestamp helping recreate the hash, or queue id, in FLAMP.'
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echo
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echo 'options:'
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echo ' -h display this help and exit'
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echo ' --help display longer help and exit'
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echo ' -v, --version output version information and exit'
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echo
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echo 'fqt is short for FLAMP Queue Touch'
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}
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LongHelp()
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{
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echo 'Example'
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echo ' FLAMP text shown in FLDIGI:'
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echo '/// BEGIN ///'
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echo 'QST DE N0CALL'
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echo
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echo '<PROG 18 588E>{D5C6}FLAMP 2.2.07'
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echo '<FILE 35 EEAC>{D5C6}20230610151423:flamp-file.k2s'
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echo ' ^^^^^^^^^^^^^^--> --> --> --> Use these numbers -->\'
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echo '<ID 26 6D1A>{D5C6}N0CALL Demonstration'
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echo '<SIZE 13 4B1B>{D5C6}45 1 64 |'
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echo '<DATA 53 5A03>{D5C6:1}[b64:start]VGhpcyBpcyBhIHRlc3QuCg== v'
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echo '[b64:end]'
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echo '<CNTL 10 2CBA>{D5C6:EOF} |'
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echo '<CNTL 10 8CB6>{D5C6:EOT} v'
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echo
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echo 'QST DE N0CALL K |'
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echo '/// END /// v'
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echo ' vvvvvvvvvvvvvv <-- <-- <-- <-- <-- <-- <-- Here <-- <--/'
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echo ' command: fqt 20230607013934 flamp-file.k2s'
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echo
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echo 'Tips'
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echo ' If hash doesn'\''t match, try to'
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echo ' Remove and re-Add the file in FLAMP'
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echo ' Toggle Comp check box (usually compression, unless file is small)'
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echo ' Change base64 (usually base64)'
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echo ' Change Blk size (usually 64)'
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echo
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echo 'Information on hash in documentation'
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echo 'FLAMP Amateur Multicast Protocol (AMP-2) - Version 3.0'
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echo 'available at: <http://www.w1hkj.com/files/flamp/Amp-2.V3.0.Protocol.pdf>'
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echo
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echo ' 20130316010524:ShortMessage2.txt0base12896'
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echo
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echo ' Example format:'
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echo
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echo ' |20130316010524:ShortMessage2.txt|0|base128|96|'
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echo ' | DTS : FN |C| B |BS|'
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echo
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echo ' DTS = Date/Time Stamp'
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echo ' FN = File Name'
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echo ' C = Compression 1=ON,0=OFF'
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echo ' B = Base Conversion (base64, base128, or base256)'
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echo ' BS = Block Size, 1 or more characters'
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echo ' | = Field separator.'
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echo
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echo 'Usage: fqt [OPTION]... TIMESTAMP... FILE...'
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echo 'Update a file'\''s timestamp helping recreate the hash, or queue id, in FLAMP.'
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echo
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echo 'TIMESTAMP is the string appearing in FLAMP header'
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echo 'and is formatted YYYYmmddHHMMSS '
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echo
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echo 'A FILE argument that does not exist is created empty. (Not helpful.)'
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echo
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echo 'options:'
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echo ' -h display short help and exit'
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echo ' --help display this longer help and exit'
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echo ' -v, --version output version information and exit'
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echo
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echo 'This should work across timezones and across Daylight Savings times.'
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echo
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echo 'fqt is short for FLAMP Queue Touch'
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}
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Version()
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{
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echo 'fqt - FLAMP Queue Touch'
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echo 'Not Copyrighted'
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echo 'No License'
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echo 'This is free software: you are free to change and redistribute it.'
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echo 'There is NO WARRANTY, to the extent permitted by law.'
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echo
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echo 'Use at your own risk!'
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echo
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echo 'Written by a ham.'
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}
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# Note that we use "$@" to let each command-line parameter expand to a
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# separate word. The quotes around "$@" are essential!
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# We need TEMP as the 'eval set --' would nuke the return value of getopt.
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if ! TEMP=$(getopt -o '::hv' --long 'help,version' -n 'fqt' -- "$@") ;
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then
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echo 'Unexpected input. Terminating...' >&2
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exit 1
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fi
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# Note the quotes around "$TEMP": they are essential!
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eval set -- "$TEMP"
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unset TEMP
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# getopt -l "help" -a -o "" -- "$@"
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while true; do
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case "$1" in
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'-h')
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Help
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exit;;
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'--help')
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LongHelp
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exit;;
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'-v'|'--version')
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Version
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exit;;
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'--') # Useless for this file?
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shift
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break;;
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*) # Invalid option
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echo 'Error: Invalid option'
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exit 1;;
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esac
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done
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GIVEN="$1"
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#echo "$GIVEN"
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# YYYYmmddHHMMSS
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# 20230607013934
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GIVEN_DATE=$(echo "$GIVEN" | sed 's/\(....\)\(..\)\(..\)\(..\)\(..\)\(..\)/\1-\2-\3 \4:\5:\6/')
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#echo "$GIVEN_DATE"
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# YYYY-mm-dd HH:MM:SS
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# 2023-06-07 01:39:34
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UTC_TOUCH="$(date -d "$GIVEN_DATE"Z +%Y%m%d%H%M.%S)"
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#echo "$UTC_TOUCH"
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# YYYYmmddHHMM.SS
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# 202306062139.34
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#echo touch -mt "$UTC_TOUCH" "$2"
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touch -mt "$UTC_TOUCH" "$2"
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