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fix: remove colors from output of backup file

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This commit is contained in:
Ben Grande 2024-03-18 15:26:05 +01:00
parent a59a35860c
commit fc2af9b619
1 changed files with 28 additions and 10 deletions
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38
salt/dom0/files/bin/qvm-backup-find-last
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@ -1,17 +1,27 @@
#!/bin/sh #!/bin/sh
# SPDX-FileCopyrightText: 2023 Benjamin Grande M. S. <ben.grande.b@gmail.com> # SPDX-FileCopyrightText: 2023 - 2024 Benjamin Grande M. S. <ben.grande.b@gmail.com>
# #
# SPDX-License-Identifier: AGPL-3.0-or-later # SPDX-License-Identifier: AGPL-3.0-or-later
set -eu set -eu
list_backups(){
## Hide stderr to hide remote login connection messages (banners etc).
# shellcheck disable=SC2086
${qrun_cmd} "${qube}" -- "${cmd} ${find_cmd} 2>/dev/null"
}
list_last_backup(){
list_backups | tail -1
}
usage(){ usage(){
printf '%s\n' "usage: ${0##*/} QUBE DIR [CMD]" printf '%s\n' "Usage: ${0##*/} QUBE DIR [CMD]
printf '%s\n' "example: ${0##*/} usb-qube /local/dir/backups" example: ${0##*/} usb-qube /local/dir/backups
printf '%s\n' "example: ${0##*/} ssh-qube /remote/dir/backups 'ssh user@server'" example: ${0##*/} ssh-qube /remote/dir/backups 'ssh user@server'
printf '%s\n' "note: when using a remote login command (ssh), the DIR is the remote directory" note: when using a remote login command (ssh), DIR is the remote directory
printf '%s\n' "note: the directory specified must be the parent of where the backups are saved" note: the directory specified must be the parent of the saved backups"
exit 1 exit 1
} }
@ -19,9 +29,17 @@ if test -z "${2-}"; then
usage usage
fi fi
qube="$1" qube="${1}"
path="$2" path="${2}"
cmd="${3-}" cmd="${3-}"
# shellcheck disable=SC2086 find_pattern="qubes-backup-*"
qvm-run -p "$qube" $cmd find "$path" -maxdepth 1 -type f -name "qubes-backup-*" 2>/dev/null | tail -1 find_cmd="find \"${path}\" -maxdepth 1 -type f -name \"${find_pattern}\""
qrun_cmd="qvm-run --filter-escape-chars --no-color-output --no-color-stderr --pass-io"
last_backup="$(list_last_backup)"
if test -z "${last_backup}"; then
exit 1
fi
echo "${last_backup}"