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|
#!/usr/bin/env bash
# __________________________
# acnfctl - ACNF Management Tool
# __________________________
(
set -e
ACNF_INSTALL_DIR=${ACNF_INSTALL_DIR:-"/usr/share/acnf"}
ACNF_HOOK_DIR="${ACNF_HOOK_DIR:-"$ACNF_INSTALL_DIR/hooks"}"
export TEXTDOMAIN=acnfctl
export TEXTDOMAINDIR="${TEXTDOMAINDIR:-/usr/share/locale}"
. gettext.sh
if ! command -v gettext &> /dev/null; then
gettext() { echo -n "$1"; }
fi
IFS=':' read -ra HOOK_DIRS <<< "$ACNF_HOOK_DIR"
each_hook_dir() {
for d in "${HOOK_DIRS[@]}"; do
[[ -n "$d" ]] && echo "$d"
done
}
hook_priority() {
local base=$(basename "$1")
[[ "$base" =~ ^([0-9]+)- ]] && echo "${BASH_REMATCH[1]}" || echo "99"
}
pretty_hook_name() {
local base=$(basename "$1")
local name="${base#*-}"
echo "${name%.*}"
}
print_help() {
echo
echo "acnfctl - ACNF Management Tool"
echo
echo "$(gettext "Usage"):"
echo " $(gettext "acnfctl <command> [options]")"
echo
echo "$(gettext "Commands"):"
printf " enable [user] %s\n" "$(gettext "Enable ACNF for current/specified user")"
printf " disable [user] %s\n" "$(gettext "Disable ACNF for current/specified user")"
printf " add <file> %s\n" "$(gettext "Add a hook (stored flat)")"
printf " remove <name> %s\n" "$(gettext "Remove a hook by name")"
printf " list %s\n" "$(gettext "List installed hooks by priority")"
printf " help %s\n" "$(gettext "Show this help message")"
echo
}
cmd_enable() {
local user="${1:-$USER}"
local home=$(getent passwd "$user" | cut -d: -f6)
[[ -z "$home" ]] && { printf "$(gettext "Error: User %s not found.")\n" "$user"; exit 1; }
printf "$(gettext "=> Enabling ACNF for user: %s")\n" "$user"
mkdir -p "$home/.local/share/acnf"
echo "true" > "$home/.local/share/acnf/enabled"
if ! grep -Eq "source[[:space:]]+\"$ACNF_INSTALL_DIR/handler.bash\"" "$home/.bashrc"; then
printf "$(gettext "First time for %s... Setting up %s/.bashrc.")\n" "$user" "$home"
echo \
"if [[ \$(cat $home/.local/share/acnf/enabled 2>/dev/null) == \"true\" ]]; then
source \"$ACNF_INSTALL_DIR/handler.bash\"
fi" >> $home/.bashrc
fi
}
cmd_disable() {
local user="${1:-$USER}"
local home=$(getent passwd "$user" | cut -d: -f6)
[[ -z "$home" ]] && { printf "$(gettext "Error: User %s not found.")\n" "$user"; exit 1; }
printf "$(gettext "=> Disabling ACNF for user: %s")\n" "$user"
mkdir -p "$home/.local/share/acnf"
echo "false" > "$home/.local/share/acnf/enabled"
}
cmd_add() {
local file="$1"
[[ -z "$file" ]] && { printf "$(gettext "Error: No hook file specified.")\n"; exit 1; }
# Resolve file
if [[ ! -f "$file" ]]; then
local found=$(find "$(dirname "$file")" -maxdepth 1 -type f \
-regextype posix-extended \
-regex ".*/([0-9]+-)?$(basename "$file")(\.sh|\.bash)$" | head -n 1)
[[ -z "$found" ]] && { printf "$(gettext "Error: Hook not found: %s")\n" "$file"; exit 1; }
file="$found"
fi
if [[ ! "$file" =~ \.(sh|bash)$ ]]; then
printf "$(gettext "Error: Only .sh or .bash scripts allowed.")\n"
exit 1
fi
# Find first writable hook dir
local target_dir=""
for d in $(each_hook_dir); do
if [[ -w "$d" ]]; then
target_dir="$d"
break
elif [[ ! -e "$d" ]]; then
if mkdir -p "$d" 2>/dev/null; then
target_dir="$d"
break
fi
fi
done
[[ -z "$target_dir" ]] && {
echo "$(gettext "Error: No writable hook directory found. Add an writable path to ACNF_HOOK_DIR.")"
exit 1
}
local target_name=$(basename "$file")
local target="$target_dir/$target_name"
[[ -f "$target" ]] && { printf "$(gettext "Error: Hook is already installed.")\n"; exit 1; }
cp "$file" "$target"
chmod +x "$target"
printf "$(gettext "=> Hook added to %s: %s (Priority: %s)")\n" \
"$target_dir" "$target_name" "$(hook_priority "$target_name")"
}
cmd_remove() {
local name="$1"
[[ -z "$name" ]] && { printf "$(gettext "Error: Missing hook name.")\n"; exit 1; }
local target=""
for d in $(each_hook_dir); do
local found=$(find "$d" -maxdepth 1 -type f \
-regextype posix-extended \
-regex ".*/([0-9]+-)?$name(\.sh|\.bash)$" | head -n 1)
if [[ -n "$found" ]]; then
target="$found"
break
fi
done
if [[ -n "$target" ]]; then
local bname=$(basename "$target")
rm "$target"
printf "$(gettext "=> Hook removed: %s")\n" "$bname"
else
printf "$(gettext "Error: Hook not found: %s")\n" "$name"
exit 1
fi
}
cmd_list() {
local hooks=()
for d in $(each_hook_dir); do
[[ -d "$d" ]] || continue
while IFS= read -r hook; do
hooks+=("$hook")
done < <(find "$d" -maxdepth 1 -type f \( -name "*.sh" -o -name "*.bash" \))
done
if [[ ${#hooks[@]} -eq 0 ]]; then
printf "$(gettext "No hooks installed.")\n"
return
fi
printf "$(gettext "=> Installed hooks (from all hook dirs):")\n"
printf "%s\n" "${hooks[@]}" | sort -V | while read -r hook; do
printf " [%s] %s (%s)\n" \
"$(hook_priority "$hook")" \
"$(pretty_hook_name "$hook")" \
"$(dirname "$hook")"
done
}
if [[ $2 == "root" && "$EUID" -ne 0 ]]; then
echo "$(gettext "Please run as root to manage root's acnf.")"
exit 1
fi
case "$1" in
enable) shift; cmd_enable "$@" ;;
disable) shift; cmd_disable "$@" ;;
add) shift; cmd_add "$@" ;;
remove) shift; cmd_remove "$@" ;;
list) cmd_list ;;
help|"") print_help ;;
*)
printf "$(gettext "Error: Unknown command: %s")\n" "$1"
print_help
exit 1
;;
esac
)
|