appendFileTar(){
# Desc: Processes first file and then appends to tar
# Usage: appendFileTar [file path] [name of file to be inserted] [tar path] [temp dir] ([cmd1] [cmd2] [cmd3] [cmd4]...)
- # Version: 1.0.0
+ # Version: 1.0.1
# 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)
# arg5+: command strings (ex: "gpsbabel -i nmea -f - -o kml -F - ")
# Output: file written to disk
# Example: decrypt multiple large files in parallel
- # appendArgTar /tmp/largefile1.gpg "largefile1" $HOME/archive.tar /tmp "gpg --decrypt" &
- # appendArgTar /tmp/largefile2.gpg "largefile2" $HOME/archive.tar /tmp "gpg --decrypt" &
- # appendArgTar /tmp/largefile3.gpg "largefile3" $HOME/archive.tar /tmp "gpg --decrypt" &
+ # 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" $HOME/archive.tar /tmp "gpg --decrypt" &
# Depends: bash 5
# Save function name
local FN="${FUNCNAME[0]}";
- #yell "DEBUG:STATUS:$FN:Finished appendArgTar()."
+ #yell "DEBUG:STATUS:$FN:Finished 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 TAR_PATH="$3"; else yell "ERROR:$FN:Tar archive arg not a file."; exit 1; fi
-
# Check temp dir arg
if ! [ -z "$4" ]; then TMP_DIR="$4"; else yell "ERROR:$FN:No temporary working dir set."; exit 1; fi
-
# Set command strings
if ! [ -z "$5" ]; then CMD1="$5"; else CMD1="tee /dev/null "; fi # command string 1
if ! [ -z "$6" ]; then CMD2="$6"; else CMD2="tee /dev/null "; fi # command string 2
if ! [ -z "$7" ]; then CMD3="$7"; else CMD3="tee /dev/null "; fi # command string 3
if ! [ -z "$8" ]; then CMD4="$8"; else CMD4="tee /dev/null "; fi # command string 4
-
# # Debug
# yell "DEBUG:STATUS:$FN:CMD1:$CMD1"
# yell "DEBUG:STATUS:$FN:CMD2:$CMD2"
# Append to tar
try tar --append --directory="$TMP_DIR" --file="$TAR_PATH" "$FILENAME";
- #yell "DEBUG:STATUS:$FN:Finished appendArgTar()."
-} # Append Bash var to file appended to Tar archive
+ #yell "DEBUG:STATUS:$FN:Finished appendFileTar()."
+} # Append file to Tar archive
#==BEGIN sample code==
+myTar="/tmp/$(date +%s).tar";
+try tar --create --file="$myTar" --files-from=/dev/null ;
myFile="/tmp/$(date +%s)..original"
echo "how are you doing?" > "$myFile"
-myVAR="$(cat "$myFile")"
-writeArg "$myVAR" "$myFile..LOUD_CHILD" "tee /tmp/cloneityclone " "tr '[:lower:]' '[:upper:]'"
+appendFileTar "$myFile" "$(date +%s)..LOUD_insidetar" "$myTar" "/dev/shm" "tee /tmp/$(date +%s)..outsidetar " "tr '[:lower:]' '[:upper:]'"
#==END sample code==
# Author: Steven Baltakatei Sandoval