--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
- argRecPubKeys+=("$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" && argTmpDirPriority="$2"; shift;;
- -R | --recipient-dir) OPTION_RECDIR="true" && argRecDir="$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
*) echoerr "ERROR: Unrecognized argument: $1"; echoerr "STATUS:All arguments:$*"; exit 1;; # Handle unrecognized options.
esac
shift
} # write buffer to disk
magicParseRecipientDir() {
# Desc: Updates recPubKeysValid with pubkeys in dir specified by '-R' option ("recipient directory")
- # Inputs: vars: OPTION_RECDIR, argRecDir,
- # arry: recPubKeysValid
- # Outputs: arry: recPubKeysValid (modified with pubkeys in argRecDir if pubkeys valid)
+ # Inputs: vars: OPTION_RECDIR, argRecDir, OPTION_ENCRYPTION
+ # arry: recPubKeysValid
+ # Outputs: arry: recPubKeysValid
# Depends: processArguments,
local recFileLine updateRecipients recipientDir
declare -a candRecPubKeysValid
-
- if [[ "$OPTION_RECDIR" = "true" ]]; then
+
+ # Check that '-e' and '-R' set
+ if [[ "$OPTION_ENCRYPTION" = "true" ]] && [[ "$OPTION_RECDIR" = "true" ]]; then
### Check that argRecDir is a directory.
if [[ -d "$argRecDir" ]]; then
recipientDir="$argRecDir";
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" ]] && [[ "$OPTION_RECDIR" = "true" ]]; then
+ yell "ERROR: \'-R\' is set but \'-e\' is not set."; fi;
} # Update recPubKeysValid with argRecDir
magicParseRecipientArgs() {
# Desc: Parses recipient arguments specified by '-r' option
# Depends: checkapp(), checkAgePubkey(), validateInput(), processArguments()
local recipients
- if [[ "$OPTION_ENCRYPT" = "true" ]]; then # Check if encryption option active.
+ # 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 "${argRecPubKeys[@]}"; do # Validate recipient pubkey strings by forming test message
vbm "DEBUG:Testing pubkey string:$pubkey";
recPubKeysValid+=("$pubkey") && vbm "DEBUG:recPubkeysValid:pubkey added:$pubkey";
else
yell "ERROR:Exit code ""$?"". Invalid recipient pubkey string. Exiting."; exit 1;
- fi
+ fi;
done
vbm "DEBUG:Finished processing argRecPubKeys array";
CMD_ENCRYPT_SUFFIX=".age" && vbm "CMD_ENCRYPT_SUFFIX:$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
} # Form compression cmd string and filename suffix
magicInitWorkingDir() {
# Desc: Determine temporary working directory from defaults or user input
- # Input: vars: OPTION_TEMPDIR, argTmpDirPriority, DIR_TMP_DEFAULT
+ # Usage: magicInitWorkignDir
+ # Input: vars: OPTION_TEMPDIR, argTempDirPriority, DIR_TMP_DEFAULT
# Input: vars: SCRIPT_TIME_START
# Output: vars: DIR_TMP
# Depends: processArguments(), vbm(), yell()
if [[ -d "$argTempDirPriority" ]]; then
DIR_TMP_PARENT="$argTempDirPriority";
else
- yell "WARNING:Specified temporary working directory not valid:$OPTION_TMPDIR";
+ yell "WARNING:Specified temporary working directory not valid:$argTempDirPriority";
exit 1; # Exit since user requires a specific temp dir and it is not available.
fi;
else
processArguments "$@";
## Act upon arguments
### Determine working directory
- magicInitWorkingDir;
+ magicInitWorkingDir; # Sets DIR_TMP from argTempDirPriority
### Set output encryption and compression option strings
#### React to "-r" ("encryption recipients") option
- magicParseRecipientArgs;
+ magicParseRecipientArgs; # Updates recPubKeysValid, CMD_ENCRYPT[_SUFFIX]
#### React to "-c" ("compression") option
- magicParseCompressionArg;
+ magicParseCompressionArg; # Updates CMD_COMPRESS[_SUFFIX]
#### React to "-R" ("recipient directory") option
- magicParseRecipientDir;
+ magicParseRecipientDir; # Updates recPubKeysValid
# Check that critical apps and dirs are available, display missing ones.
if ! checkapp gpspipe tar && ! checkdir "$DIR_OUT" "DIR_TMP"; then