X-Git-Url: https://zdv2.bktei.com/gitweb/BK-2020-03.git/blobdiff_plain/849106f7246e47bc077d7f3b8228cec717a8e63d..26f0533782d8c57fb95b8df4f55057edcbf17703:/unitproc/bktemp-appendFileTar diff --git a/unitproc/bktemp-appendFileTar b/unitproc/bktemp-appendFileTar deleted file mode 100644 index 04cda7c..0000000 --- a/unitproc/bktemp-appendFileTar +++ /dev/null @@ -1,59 +0,0 @@ -#!/bin/bash -# Desc: Append [processed] file to tar - -yell() { echo "$0: $*" >&2; } # Yell, Die, Try Three-Fingered Claw technique; # Ref/Attrib: https://stackoverflow.com/a/25515370 -die() { yell "$*"; exit 111; } -try() { "$@" || die "cannot $*"; } -appendFileTar(){ - # Desc: Appends [processed] file to tar - # Usage: appendFileTar [file path] [name of file to be inserted] [tar path] [temp dir] ([process cmd]) - # Version: 2.0.1 - # Input: arg1: path of file to be (processed and) written - # arg2: name to use for file inserted into tar - # arg3: tar archive path (must exist first) - # arg4: temporary working dir - # arg5: (optional) command string to process file (ex: "gpsbabel -i nmea -f - -o kml -F - ") - # Output: file written to disk - # Example: decrypt multiple large files in parallel - # appendFileTar /tmp/largefile1.gpg "largefile1" $HOME/archive.tar /tmp "gpg --decrypt" & - # appendFileTar /tmp/largefile2.gpg "largefile2" $HOME/archive.tar /tmp "gpg --decrypt" & - # appendFileTar /tmp/largefile3.gpg "largefile3" $HOME/archive.tar /tmp "gpg --decrypt" & - # Depends: bash 5.0.3, tar 1.30, cat 8.30, yell() - local fn fileName tarPath tmpDir - - # Save function name - fn="${FUNCNAME[0]}"; - #yell "DEBUG:STATUS:$fn:Started appendFileTar()." - - # Set file name - if ! [ -z "$2" ]; then fileName="$2"; else yell "ERROR:$fn:Not enough arguments."; exit 1; fi - # Check tar path is a file - if [ -f "$3" ]; then tarPath="$3"; else yell "ERROR:$fn:Tar archive arg not a file:$3"; exit 1; fi - # Check temp dir arg - if ! [ -z "$4" ]; then tmpDir="$4"; else yell "ERROR:$fn:No temporary working dir set."; exit 1; fi - # Set command strings - if ! [ -z "$5" ]; then cmd1="$5"; else cmd1="cat "; fi # command string - - # Input command string - cmd0="cat \"\$1\""; - - # Write to temporary working dir - eval "$cmd0 | $cmd1" > "$tmpDir"/"$fileName"; - - # Append to tar - try tar --append --directory="$tmpDir" --file="$tarPath" "$fileName"; - #yell "DEBUG:STATUS:$fn:Finished appendFileTar()." -} # Append [processed] file to Tar archive - -#==BEGIN sample code== -myTar="/tmp/$(date +%s).tar"; -myTmpDir="/dev/shm"; -try tar --create --file="$myTar" --files-from=/dev/null ; -myFile="/tmp/$(date +%s)..original"; -echo "how are you doing?" > "$myFile"; -appendFileTar "$myFile" "$(date +%s)..LOUD_insidetar" "$myTar" "$myTmpDir" "tee /tmp/$(date +%s)..outsidetar | tr '[:lower:]' '[:upper:]'" && \ - echo "Inserted a processed version of $myFile into $myTar using temp dir $myTmpDir "; -#==END sample code== - -# Author: Steven Baltakatei Sandoval -# License: GPLv3+