ge/boring_backup
1
0
Fork 0
Code Issues Pull Requests Projects Releases 1 Wiki Activity

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

Browse Source
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
Download Patch File Download Diff File Expand all files Collapse all files

34
src/lib/common.sh
View File

@ -99,7 +99,12 @@ err() {
# Exit
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
}
@ -111,6 +116,7 @@ try() {
if eval "$@" 2>> "$__log_file"; then
return 0 # Success
else
# Count errors
err -a "Error: Something went wrong when executing command:"
err -a " $*"
err -aeo "Check $__log_file log for details."
@ -139,3 +145,29 @@ is_function_set() {
declare -F -- "$1" > /dev/null
return "$?"
}
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
}