From: Steven Baltakatei Sandoval Date: Fri, 3 Jul 2020 19:15:48 +0000 (+0000) Subject: fix(unitproc):appendFileTar: Update comments, fix sample code X-Git-Tag: 0.3.0~69 X-Git-Url: https://zdv2.bktei.com/gitweb/BK-2020-03.git/commitdiff_plain/4bc2baeb6a92ca2059ec37d6013141123ff4b38b?hp=-c fix(unitproc):appendFileTar: Update comments, fix sample code --- 4bc2baeb6a92ca2059ec37d6013141123ff4b38b diff --git a/unitproc/bktemp-appendFileTar b/unitproc/bktemp-appendFileTar index 1b3ee94..7590d68 100644 --- a/unitproc/bktemp-appendFileTar +++ b/unitproc/bktemp-appendFileTar @@ -8,7 +8,7 @@ try() { "$@" || die "cannot $*"; } 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) @@ -16,30 +16,26 @@ appendFileTar(){ # 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:$CMD2" @@ -54,14 +50,15 @@ appendFileTar(){ # Append to tar try tar --append --directory="$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