neutralts 1.4.2

Neutral TS template engine is a web template designed to work with any programming language via IPC and natively as library/crate in Rust.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52

#!/bin/bash

# Valid subdirectories
is_hex_3chars() {
    [[ $1 =~ ^[0-9a-fA-F]{3}$ ]]
}

# Check if a file has the correct format and if it has expired.
is_expired() {
    local filename=$(basename "$1")
    if [[ $filename =~ ^[0-9a-fA-F]+-[0-9]+$ ]]; then
        local expiration_seconds=${filename##*-}
        local current_time=$(date +%s)
        local file_mod_time=$(stat -c %Y "$1")
        local file_age=$((current_time - file_mod_time))
        [[ $file_age -ge $expiration_seconds ]]
    else
        return 1
    fi
}

remove_trailing_slash() {
  local dir="$1"
  echo "$dir" | sed 's:/*$::'
}

base_dir=$(remove_trailing_slash "$1")

if [[ "$base_dir" != *"neutral-cache"* ]]; then
    echo "Invalid directory. For security reasons, it must contain 'neutral-cache' in its name."
    exit 1
fi

echo "clean-cache start"

for subdir in "$base_dir"/*; do
    if [ -d "$subdir" ] && is_hex_3chars "$(basename "$subdir")"; then
        for file in "$subdir"/*; do
            if [ -f "$file" ] && is_expired "$file"; then
                rm "$file"
                echo "Expired file deleted: $file"
            fi
        done

        if [ -z "$(ls -A "$subdir")" ]; then
            rmdir "$subdir"
            echo "Empty subdirectory deleted: $subdir"
        fi
    fi
done

echo "clean-cache end"