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grub-btrfsd: Add flag for colorless output

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Signed-off-by: Pascal Jäger <pascal.jaeger@leimstift.de>
This commit is contained in:
Pascal Jäger
2022-11-23 15:57:52 +01:00
parent 2186d831cd
commit 13b6df8e9a
5 changed files with 71 additions and 28 deletions
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grub-btrfsd
+26 -9
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@@ -12,11 +12,21 @@ timeshift_auto=false
verbose=false
syslog=false
# helper functions
GREEN=$'\033[0;32m'
RED=$'\033[0;31m'
CYAN=$'\033[;36m'
RESET=$'\033[0m'
setcolors() {
if [ "${1}" = true ]; then
GREEN=$'\033[0;32m'
RED=$'\033[0;31m'
CYAN=$'\033[;36m'
RESET=$'\033[0m'
fi
if [ "${1}" = false ]; then
GREEN=$'\033[0;0m'
RED=$'\033[0;0m'
CYAN=$'\033[;0m'
RESET=$'\033[0m'
fi
}
setcolors true # normally we want colors
sysconfdir="/etc"
grub_btrfs_config="${sysconfdir}/default/grub-btrfs/config"
@@ -26,15 +36,16 @@ grub_btrfs_config="${sysconfdir}/default/grub-btrfs/config"
print_help() {
echo "${CYAN}[?] Usage:"
echo "${0##*/} [-h, --help] [-t, --timeshift-auto] [-l, --log-file LOG_FILE] [-v, --verbose] [-s, --syslog] SNAPSHOTS_DIR"
echo "${0##*/} [-h, --help] [-c, --no-color] [-l, --log-file LOG_FILE] [-s, --syslog] [-t, --timeshift-auto] [-v, --verbose] SNAPSHOTS_DIR"
echo
echo "SNAPSHOTS_DIR Snapshot directory to watch, without effect when --timeshift-auto"
echo
echo "Optional arguments:"
echo "-t, --timeshift-auto Automatically detect Timeshifts snapshot directory"
echo "-c, --no-color Disable colors in output"
echo "-l, --log-file Specify a logfile to write to"
echo "-v, --verbose Let the log of the daemon be more verbose"
echo "-s, --syslog Write to syslog"
echo "-t, --timeshift-auto Automatically detect Timeshifts snapshot directory"
echo "-v, --verbose Let the log of the daemon be more verbose"
echo "-h, --help Display this message"
echo
echo "Version ${GRUB_BTRFS_VERSION}${RESET}"
@@ -73,10 +84,13 @@ err() {
}
# parse arguments
while getopts :l:tvsh-: opt; do
while getopts :l:ctvsh-: opt; do
case "$opt" in
-)
case "${OPTARG}" in
no-color)
setcolors false
;;
log-file)
logfile="${!OPTIND}"; OPTIND=$(( $OPTIND + 1 ))
;;
@@ -102,6 +116,9 @@ while getopts :l:tvsh-: opt; do
exit 1
;;
esac;;
c)
setcolors false
;;
l)
logfile="${OPTARG}"
;;