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feat: Add errors counter and compression function. No compression by default.

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This commit is contained in:
ge 2022-06-22 23:48:14 +03:00
parent 98b54d30fe
commit 23403765e5
2 changed files with 47 additions and 3 deletions
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16
src/boring-backup
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@ -25,7 +25,11 @@ __pid_file='/tmp/boring-backup.pid'
__tar_options='-acf' __tar_options='-acf'
__tar_exclude= __tar_exclude=
__name_date_fmt='_%Y%m%d-%H%M' __name_date_fmt='_%Y%m%d-%H%M'
__compression='gzip' __compression=
__errors_count=0
__errors_file='/tmp/boring-backup.errors'
echo $__errors_count > $__errors_file
LIBRARY="${LIBRARY:-./lib}" LIBRARY="${LIBRARY:-./lib}"
@ -201,8 +205,16 @@ for script in "${__args[@]}"; do
unset tar_exclude unset tar_exclude
done done
if [[ "$(cat $__errors_file)" != '0' ]]; then
echo
log -p "Backup [Failed]: Process finished with $(cat $__errors_file) errors."\
"See $__log_file for info."
rm $__errors_file
else
echo -e "\nBackup [Done]"
fi
log "Backup FINISHED" log "Backup FINISHED"
echo -e "\nBackup [Done]"
# Remove PID file # Remove PID file
rm $__pid_file rm $__pid_file

34
src/lib/common.sh
View File

@ -99,7 +99,12 @@ err() {
# Exit # Exit
if [ "$errexit" ]; then if [ "$errexit" ]; then
log "Backup ERROR: Exiting with previous errors"; exit 1 # Count errors for backup recap
__errors_count="$(cat $__errors_file)"
((__errors_count++)) || true
echo $__errors_count > "$__errors_file"
log -p "Backup ERROR: Exiting with previous errors" >&2; exit 1
fi fi
} }
@ -111,6 +116,7 @@ try() {
if eval "$@" 2>> "$__log_file"; then if eval "$@" 2>> "$__log_file"; then
return 0 # Success return 0 # Success
else else
# Count errors
err -a "Error: Something went wrong when executing command:" err -a "Error: Something went wrong when executing command:"
err -a " $*" err -a " $*"
err -aeo "Check $__log_file log for details." err -aeo "Check $__log_file log for details."
@ -139,3 +145,29 @@ is_function_set() {
declare -F -- "$1" > /dev/null declare -F -- "$1" > /dev/null
return "$?" return "$?"
} }
set_compression() {
# Set compr_util and file_ext by name.
# Select compression utility and set filename extension.
# Refference: https://www.gnu.org/software/tar/manual/html_node/gzip.html
case "$1" in
gzip|gz) file_ext='.gz'; compr_util='gzip';;
tgz) file_ext='.gz'; compr_util='gzip';;
taz) file_ext='.gz'; compr_util='gzip';;
compress|Z) file_ext='.Z'; compr_util='compress';;
taZ) file_ext='.Z'; compr_util='compress';;
bzip2|bz2) file_ext='.bz2'; compr_util='bzip2';;
tz2) file_ext='.bz2'; compr_util='bzip2';;
tbz2) file_ext='.bz2'; compr_util='bzip2';;
tbz) file_ext='.bz2'; compr_util='bzip2';;
lzip|lz) file_ext='.lz'; compr_util='lzip';;
lzma) file_ext='.lzma'; compr_util='lzma';;
tlz) file_ext='.lzma'; compr_util='lzma';;
lzop|lzo) file_ext='.lzop'; compr_util='lzop';;
xz) file_ext='.xz'; compr_util='xz';;
zstd|zst) file_ext='.zst'; compr_util='zstd';;
tzst) file_ext='.zst'; compr_util='zstd';;
*) file_ext=''; compr_util='';; # No compression
esac
}