#!/bin/bash
read_settings() {
settings_file="$HOME/.config/loci/settings"
if [[ -f "$settings_file" ]]; then
while IFS='=' read -r key value || [[ -n "$key" ]]; do
if [[ ! -z "$key" && ! "$key" =~ ^# && ! "$key" =~ ^\[ ]]; then
key=$(echo "$key" | xargs)
value=$(echo "$value" | xargs)
declare -g "$key"="$value"
fi
done < "$settings_file"
else
echo "Settings file not found: $settings_file"
exit 1
fi
}
# Function to perform the backup
backup() {
local tag="$1"
read_settings
log_path="$HOME/.backuplog"
# Check if header exists in log file, if not, create it
if [[ ! -f "$log_path" ]]; then
echo "\"tag\",\"timestamp\",\"command\",\"completion_time\"" > "$log_path"
elif [[ $(head -1 "$log_path") != "\"tag\",\"timestamp\",\"command\",\"completion_time\"" ]]; then
# Add header if it doesn't exist
temp_file=$(mktemp)
echo "\"tag\",\"timestamp\",\"command\",\"completion_time\"" > "$temp_file"
cat "$log_path" >> "$temp_file"
mv "$temp_file" "$log_path"
fi
# Create backup directory if it doesn't exist
backup_dest="$backup_root/$tag"
mkdir -p "$backup_dest" 2>/dev/null
# Rsync command for backup
target="$user@$server:/home/$user/$backup_root/$tag"
rsync_cmd="rsync -avh $source_dir $target"
# If exclude_files is defined and not empty, add it to rsync command
if [[ -n "$exclude_files" ]]; then
rsync_cmd="rsync -avh --exclude='$exclude_files' $source_dir $target"
fi
echo "Starting backup for tag '$tag' at $(date '+%Y-%m-%d %H:%M:%S')"
echo "Command: $rsync_cmd"
# Record start time
start_timestamp=$(date +"%Y-%m-%d %H:%M:%S")
# Execute the backup
eval "$rsync_cmd"
backup_status=$?
# Record completion time
completion_timestamp=$(date +"%Y-%m-%d %H:%M:%S")
# Calculate duration
start_seconds=$(date -d "$start_timestamp" +%s)
end_seconds=$(date -d "$completion_timestamp" +%s)
duration=$((end_seconds - start_seconds))
# Format duration
if [[ $duration -ge 3600 ]]; then
formatted_duration="$((duration / 3600))h $((duration % 3600 / 60))m $((duration % 60))s"
elif [[ $duration -ge 60 ]]; then
formatted_duration="$((duration / 60))m $((duration % 60))s"
else
formatted_duration="${duration}s"
fi
# Log the backup information as proper CSV
echo "\"$tag\",\"$start_timestamp\",\"$rsync_cmd\",\"$completion_timestamp\"" >> "$log_path"
if [[ $backup_status -eq 0 ]]; then
echo -e "\e[32mBackup for '$tag' completed successfully\e[0m"
echo "Duration: $formatted_duration"
echo "Logged to: $log_path"
else
echo -e "\e[31mBackup for '$tag' failed with status $backup_status\e[0m"
fi
}
# Function to remove the backup
remove_backup() {
local tag="$1"
read_settings
echo "Removing backup for tag '$tag'..."
# Rsync remove command
rmfile="/home/$user/$backup_root/$tag"
rm_cmd="ssh $user@$server rm -rf $rmfile"
# Execute the removal command
eval "$rm_cmd"
rm_status=$?
if [[ $rm_status -ne 0 ]]; then
echo -e "\e[31mError: Failed to remove remote backup for tag '$tag'\e[0m"
echo "Command failed: $rm_cmd"
return 1
fi
# Remove log entries while preserving header
log_path="$HOME/.backuplog"
if [[ -f "$log_path" ]]; then
# Create a temporary file
temp_file=$(mktemp)
# Copy header (first line) if it exists
if [[ -s "$log_path" ]]; then
head -1 "$log_path" > "$temp_file"
# Only copy non-matching lines after header
tail -n +2 "$log_path" | grep -v "^\"$tag\"," >> "$temp_file"
else
# If log is empty, add header
echo "\"tag\",\"timestamp\",\"command\",\"completion_time\"" > "$temp_file"
fi
# Replace the original with filtered content
mv "$temp_file" "$log_path"
echo -e "\e[32mBackup '$tag' removed successfully\e[0m"
echo "Log entries for '$tag' have been removed from $log_path"
else
echo -e "\e[32mBackup '$tag' removed successfully\e[0m"
echo "No log file found at $log_path"
fi
}
# Function to list the backups with detailed timing information
list_backups() {
read_settings
log_path="$HOME/.backuplog"
echo "Backup Status Report ($(date '+%Y-%m-%d %H:%M:%S'))"
echo "========================================================="
printf "%-8s %-15s %-10s %-20s %-15s\n" "TAG" "STATUS" "COUNT" "LAST BACKUP" "DAYS AGO"
echo "--------------------------------------------------------"
# Check if header exists in log file, if not, create it
if [[ ! -f "$log_path" ]]; then
echo "\"tag\",\"timestamp\",\"command\",\"completion_time\"" > "$log_path"
echo "Created new log file with CSV headers."
elif [[ $(head -1 "$log_path") != "\"tag\",\"timestamp\",\"command\",\"completion_time\"" ]]; then
# Add header if it doesn't exist
temp_file=$(mktemp)
echo "\"tag\",\"timestamp\",\"command\",\"completion_time\"" > "$temp_file"
cat "$log_path" >> "$temp_file"
mv "$temp_file" "$log_path"
echo "Added CSV headers to existing log file."
fi
# Loop through each tag in the taglist
for tag in $taglist; do
# Count occurrences of the tag in the log
count=0
youngest=""
days_ago="N/A"
if [[ -f "$log_path" ]]; then
# Skip header when counting
count=$(grep -c "^\"$tag\"," "$log_path")
# Get the newest backup date for this tag
if [[ $count -gt 0 ]]; then
# Extract dates and find the newest one
dates=$(grep "^\"$tag\"," "$log_path" | cut -d',' -f2)
youngest=$(echo "$dates" | sort -r | head -1)
# Calculate days since last backup
if [[ ! -z "$youngest" ]]; then
youngest_seconds=$(date -d "$youngest" +%s)
now_seconds=$(date +%s)
days_diff=$(( (now_seconds - youngest_seconds) / 86400 ))
days_ago="$days_diff days"
fi
fi
fi
# Determine status with colored output
if [[ $count -eq 0 ]]; then
status="Missing"
status_color="\e[31m$status\e[0m" # Red
elif [[ $count -gt 5 ]]; then
status="Needs renewal"
status_color="\e[33m$status\e[0m" # Yellow
elif [[ ! -z "$youngest" ]]; then
# Calculate days since last backup
youngest_seconds=$(date -d "$youngest" +%s)
now_seconds=$(date +%s)
days_diff=$(( (now_seconds - youngest_seconds) / 86400 ))
if [[ $days_diff -gt 7 ]]; then
status="Needs to be run"
status_color="\e[33m$status\e[0m" # Yellow
else
status="Up to date"
status_color="\e[32m$status\e[0m" # Green
fi
else
status="Missing"
status_color="\e[31m$status\e[0m" # Red
fi
printf "%-8s %-15b %-10s %-20s %-15s\n" "$tag" "$status_color" "$count" "${youngest:-N/A}" "$days_ago"
done
echo "--------------------------------------------------------"
echo "CSV log file: $log_path"
echo "Run 'loci -l' to refresh this status report"
}
# Function to show backup stats
show_stats() {
read_settings
log_path="$HOME/.backuplog"
if [[ ! -f "$log_path" ]]; then
echo "No backup log found at $log_path"
return 1
fi
echo "Backup Statistics"
echo "================="
# Total number of backups
total_backups=$(grep -v "^\"tag\"" "$log_path" | wc -l)
echo "Total backups: $total_backups"
# Backups per tag
echo -e "\nBackups per tag:"
for tag in $taglist; do
count=$(grep "^\"$tag\"," "$log_path" | wc -l)
echo " $tag: $count"
done
# Last backup time for each tag
echo -e "\nLast backup time:"
for tag in $taglist; do
latest=$(grep "^\"$tag\"," "$log_path" | cut -d',' -f2 | sort -r | head -1)
if [[ -z "$latest" ]]; then
echo " $tag: Never"
else
# Calculate days ago
latest_seconds=$(date -d "$latest" +%s)
now_seconds=$(date +%s)
days_diff=$(( (now_seconds - latest_seconds) / 86400 ))
echo " $tag: $latest ($days_diff days ago)"
fi
done
echo -e "\nBackup log file: $log_path"
echo "To view in a spreadsheet: cp $log_path ~/backups.csv"
}
# Function to export log to CSV
export_csv() {
read_settings
log_path="$HOME/.backuplog"
export_path="${1:-$HOME/backup_export.csv}"
if [[ ! -f "$log_path" ]]; then
echo "No backup log found at $log_path"
return 1
fi
# Copy the log file to export location
cp "$log_path" "$export_path"
echo "Backup log exported to: $export_path"
echo "You can now open this file in your spreadsheet application."
}
# Main function
main() {
if [[ "$1" == "-b" || "$1" == "--backup" ]] && [[ ! -z "$2" ]]; then
backup "$2"
elif [[ "$1" == "-r" || "$1" == "--remove" ]] && [[ ! -z "$2" ]]; then
remove_backup "$2"
elif [[ "$1" == "-l" || "$1" == "--list" ]]; then
list_backups
elif [[ "$1" == "-s" || "$1" == "--stats" ]]; then
show_stats
elif [[ "$1" == "-e" || "$1" == "--export" ]]; then
export_csv "$2"
elif [[ "$1" == "-h" || "$1" == "--help" ]]; then
echo "Loci Backup Management Tool"
echo "Usage:"
echo " loci -b, --backup <tag> Create a backup with the specified tag"
echo " loci -r, --remove <tag> Remove a backup with the specified tag"
echo " loci -l, --list List all backup statuses"
echo " loci -s, --stats Show backup statistics"
echo " loci -e, --export [path] Export backup log to CSV (default: ~/backup_export.csv)"
echo " loci -h, --help Show this help message"
else
echo "Usage: loci -b <tag> | loci -r <tag> | loci -l | loci -s | loci -e [path] | loci -h"
fi
}
One needs to be ~~compiled~~ installed and the other is literally the de facto scripting language installed everywhere and intended for exactly this purpose.
A hilariously unnecessary Python script that could have easily been done in bash since it’s literally just a wrapper around rsync. 😅
When you’ve only got a Python-sized hammer in your toolbox, everything looks like a Python nail, I guess.
#!/bin/bash
# Function to read settings
# Settings file format:
# ~/.config/loci/settings
# [backup]
#
# server = <<Name of server>>
# user = <<server user login>>
# backup_root = <<Directory off user's home Directory>>
# taglist = mon tue wed thu fri sat sun spc
# exclude_files = <<not implemented yet - leave blank>>
# source_dir = <<the local directory we are backing up>>
read_settings() {
settings_file="$HOME/.config/loci/settings"
if [[ -f "$settings_file" ]]; then
while IFS='=' read -r key value || [[ -n "$key" ]]; do
if [[ ! -z "$key" && ! "$key" =~ ^# && ! "$key" =~ ^\[ ]]; then
key=$(echo "$key" | xargs)
value=$(echo "$value" | xargs)
declare -g "$key"="$value"
fi
done < "$settings_file"
else
echo "Settings file not found: $settings_file"
exit 1
fi
}
# Function to perform the backup
backup() {
local tag="$1"
read_settings
# Create backup directory if it doesn't exist
backup_dest="$backup_root/$tag"
mkdir -p "$backup_dest" 2>/dev/null
# Rsync command for backup
target="$user@$server:/home/$user/$backup_root/$tag"
rsync_cmd="rsync -avh $source_dir $target"
# If exclude_files is defined and not empty, add it to rsync command
if [[ -n "$exclude_files" ]]; then
rsync_cmd="rsync -avh --exclude='$exclude_files' $source_dir $target"
fi
echo "Command:$rsync_cmd"
eval "$rsync_cmd"
# Log the backup information
log_path="$HOME/.backuplog"
timestamp=$(date +"%Y-%m-%d %H:%M")
echo "\"$tag\",$timestamp,$rsync_cmd,$timestamp" >> "$log_path"
echo "Backup for '$tag' completed and logged."
}
# Function to remove the backup
remove_backup() {
local tag="$1"
read_settings
# Rsync remove command
rmfile="/home/$user/$backup_root/$tag"
rm_cmd="ssh $user@$server rm -rf $rmfile"
eval "$rm_cmd"
# Remove log entries
log_path="$HOME/.backuplog"
if [[ -f "$log_path" ]]; then
# Create a temporary file
temp_file=$(mktemp)
# Copy lines not starting with the tag to temp file
grep -v "^\"$tag\"," "$log_path" > "$temp_file"
# Replace the original with filtered content
mv "$temp_file" "$log_path"
fi
echo "Backup '$tag' removed."
}
# Function to list the backups
list_backups() {
read_settings
log_path="$HOME/.backuplog"
# Loop through each tag in the taglist
for tag in $taglist; do
# Count occurrences of the tag in the log
count=0
youngest=""
if [[ -f "$log_path" ]]; then
# Get count of tag occurrences
count=$(grep -c "^\"$tag\"," "$log_path")
# Get the newest backup date for this tag
if [[ $count -gt 0 ]]; then
# Extract dates and find the newest one
dates=$(grep "^\"$tag\"," "$log_path" | cut -d',' -f2)
youngest=$(echo "$dates" | sort -r | head -1)
fi
fi
# Determine status
if [[ $count -eq 0 ]]; then
status="Missing"
elif [[ $count -gt 5 ]]; then
status="Needs renewal"
elif [[ ! -z "$youngest" ]]; then
# Calculate days since last backup
youngest_seconds=$(date -d "$youngest" +%s)
now_seconds=$(date +%s)
days_diff=$(( (now_seconds - youngest_seconds) / 86400 ))
if [[ $days_diff -gt 7 ]]; then
status="Needs to be run"
else
status="Up to date"
fi
else
status="Missing"
fi
echo "Tag: $tag, Status: $status, Count: $count, Last Backup: ${youngest:-N/A}"
done
}
# Main function
main() {
if [[ "$1" == "-b" || "$1" == "--backup" ]] && [[ ! -z "$2" ]]; then
backup "$2"
elif [[ "$1" == "-r" || "$1" == "--remove" ]] && [[ ! -z "$2" ]]; then
remove_backup "$2"
elif [[ "$1" == "-l" || "$1" == "--list" ]]; then
list_backups
else
echo "Usage: loci -b <tag> | loci -r <tag> | loci -l"
fi
}
# Execute the script
main "$@"
Sometimes things that are repeated over and over again are actually true.
Just because you don’t understand how the world works doesn’t make this untrue.
I wrote that. I’m a leftist.
Done engaging with you. Thanks for the talk.
I don’t have time to educate you but:
- civil asset forfeiture is a thing
- runaway inflation (and deflation of currencies) due to excessive money printing is a thing
- the work bank may not officially be a bank but what it is is a giant conglomerate of corporations that owns nations, takes part in coups, assasination, price fixing, and controls the dollar.
If the de facto gatekeepers of the genocidal liberal death cult status quo on the fediverse aren’t liberal enough for you, I think you’d feel right at home at https://shitlib.cuck/
Bookmarklets: retaking the web browser one incredibly unsafe feature at a time.
No.
It doesn’t really do anything I particularly need.