From c592c9c3e691b94786959a0290b80b7da30e5666 Mon Sep 17 00:00:00 2001
From: d3v1l0n <d3v1l0n@outlook.in>
Date: Mon, 30 Dec 2024 08:04:46 +0530
Subject: [PATCH] =?UTF-8?q?=F0=9F=9A=80=20feat:=20add=20our=20own=20snappe?=
 =?UTF-8?q?r=20settings?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 archiso/airootfs/root/.gnupg/scdaemon.conf    |   4 -
 .../airootfs/usr/local/bin/Installation_guide |   5 -
 archiso/airootfs/usr/local/bin/choose-mirror  |  29 ---
 archiso/airootfs/usr/local/bin/livecd-sound   | 239 ------------------
 .../airootfs/usr/local/bin/snigdhaos-snapper  |  60 +++++
 5 files changed, 60 insertions(+), 277 deletions(-)
 delete mode 100644 archiso/airootfs/root/.gnupg/scdaemon.conf
 delete mode 100755 archiso/airootfs/usr/local/bin/Installation_guide
 delete mode 100755 archiso/airootfs/usr/local/bin/choose-mirror
 delete mode 100755 archiso/airootfs/usr/local/bin/livecd-sound
 create mode 100644 archiso/airootfs/usr/local/bin/snigdhaos-snapper

diff --git a/archiso/airootfs/root/.gnupg/scdaemon.conf b/archiso/airootfs/root/.gnupg/scdaemon.conf
deleted file mode 100644
index e1f3d1f..0000000
--- a/archiso/airootfs/root/.gnupg/scdaemon.conf
+++ /dev/null
@@ -1,4 +0,0 @@
-disable-ccid
-disable-pinpad
-pcsc-driver /usr/lib/libpcsclite.so
-pcsc-shared
diff --git a/archiso/airootfs/usr/local/bin/Installation_guide b/archiso/airootfs/usr/local/bin/Installation_guide
deleted file mode 100755
index 4266754..0000000
--- a/archiso/airootfs/usr/local/bin/Installation_guide
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/bin/sh
-#
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-exec lynx 'https://wiki.archlinux.org/title/Installation_guide'
diff --git a/archiso/airootfs/usr/local/bin/choose-mirror b/archiso/airootfs/usr/local/bin/choose-mirror
deleted file mode 100755
index d2349de..0000000
--- a/archiso/airootfs/usr/local/bin/choose-mirror
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/bin/bash
-#
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-get_cmdline() {
-    local param
-    for param in $(</proc/cmdline); do
-        case "${param}" in
-            "${1}="*)
-                echo "${param##*=}"
-                return 0
-                ;;
-        esac
-    done
-}
-
-mirror="$(get_cmdline mirror)"
-[[ "$mirror" == 'auto' ]] && mirror="$(get_cmdline archiso_http_srv)"
-[[ -n "$mirror" ]] || exit 0
-
-mv /etc/pacman.d/mirrorlist /etc/pacman.d/mirrorlist.orig
-cat >/etc/pacman.d/mirrorlist <<EOF
-#
-# Arch Linux repository mirrorlist
-# Generated by archiso
-#
-
-Server = ${mirror%%/}/\$repo/os/\$arch
-EOF
diff --git a/archiso/airootfs/usr/local/bin/livecd-sound b/archiso/airootfs/usr/local/bin/livecd-sound
deleted file mode 100755
index b92fcf2..0000000
--- a/archiso/airootfs/usr/local/bin/livecd-sound
+++ /dev/null
@@ -1,239 +0,0 @@
-#!/usr/bin/env bash
-#
-# SPDX-License-Identifier: GPL-3.0-or-later
-
-usage() {
-    cat <<-_EOF_
-    live cd sound helper script.
-    Usage: livecdsound [OPTION]
-    OPTIONS
-        -u, --unmute      unmute all sound cards
-        -p, --pick        select a card for  speetch output
-        -h, --help        Show this usage message
-
-_EOF_
-}
-
-bugout() {
-    printf "/usr/local/bin/livecdsound: programming error"
-    stat_fail
-}
-
-echo_card_indices() {
-    if [[ -f /proc/asound/cards ]]; then
-        sed -n -e's/^[[:space:]]*\([0-7]\)[[:space:]].*/\1/p' /proc/asound/cards
-    fi
-}
-
-# The following functions try to set many controls.
-# No card has all the controls and so some of the attempts are bound to fail.
-# Because of this, the functions can't return useful status values.
-
-# $1 <card id>
-# $2 <control>
-# $3 <level>
-unmute_and_set_level() {
-    [[ -n "$3" && -n "$2" && -n "$1" ]] || bugout
-    systemd-cat -t "livecdsound" printf "Setting: %s on card: %s to %s\n" "$2" "$1" "$3"
-    systemd-cat -t "livecdsound" amixer -c "$1" set "$2" "$3" unmute
-    return 0
-}
-
-# $1 <card id>
-# $2 <control>
-mute_and_zero_level() {
-    [[ -n "$1" && -n "$2" ]] || bugout
-    systemd-cat -t "livecdsound" printf "Muting control: %s on card: %s\n" "$2" "$1"
-    systemd-cat -t "livecdsound" amixer -c "$1" set "$2" "0%" mute
-    return 0
-}
-
-# $1 <card ID>
-# $2 <control>
-# $3 "on" | "off"
-switch_control() {
-    [[ -n "$3" && -n "$1" ]] || bugout
-    systemd-cat -t "livecdsound" printf "Switching control: %s on card: %s to %s\n" "$2" "$1" "$3"
-    systemd-cat -t "livecdsound" amixer -c "$1" set "$2" "$3"
-    return 0
-}
-
-# $1 <card ID>
-sanify_levels_on_card() {
-    unmute_and_set_level "$1" "Front" "80%"
-    unmute_and_set_level "$1" "Master" "80%"
-    unmute_and_set_level "$1" "Master Mono" "80%"
-    unmute_and_set_level "$1" "Master Digital" "80%"   # E.g., cs4237B
-    unmute_and_set_level "$1" "Playback" "80%"
-    unmute_and_set_level "$1" "Headphone" "100%"
-    unmute_and_set_level "$1" "PCM" "80%"
-    unmute_and_set_level "$1" "PCM,1" "80%"   # E.g., ess1969
-    unmute_and_set_level "$1" "DAC" "80%"     # E.g., envy24, cs46xx
-    unmute_and_set_level "$1" "DAC,0" "80%"   # E.g., envy24
-    unmute_and_set_level "$1" "DAC,1" "80%"   # E.g., envy24
-    unmute_and_set_level "$1" "Synth" "80%"
-    unmute_and_set_level "$1" "CD" "80%"
-    unmute_and_set_level "$1" "PC Speaker" "100%"
-
-    mute_and_zero_level "$1" "Mic"
-    mute_and_zero_level "$1" "IEC958"         # Ubuntu #19648
-
-    # Intel P4P800-MX
-    switch_control "$1" "Master Playback Switch" on
-    switch_control "$1" "Master Surround" on
-
-    # Trident/YMFPCI/emu10k1:
-    unmute_and_set_level "$1" "Wave" "80%"
-    unmute_and_set_level "$1" "Music" "80%"
-    unmute_and_set_level "$1" "AC97" "80%"
-
-    # DRC:
-    unmute_and_set_level "$1" "Dynamic Range Compression" "80%"
-
-    # Required for HDA Intel (hda-intel):
-    unmute_and_set_level "$1" "Front" "80%"
-
-    # Required for SB Live 7.1/24-bit (ca0106):
-    unmute_and_set_level "$1" "Analog Front" "80%"
-
-    # Required at least for Via 823x hardware on DFI K8M800-MLVF Motherboard
-    switch_control "$1" "IEC958 Capture Monitor" off
-
-    # Required for hardware allowing toggles for AC97 through IEC958,
-    #  valid values are 0, 1, 2, 3. Needs to be set to 0 for PCM1.
-    unmute_and_set_level "$1" "IEC958 Playback AC97-SPSA" "0"
-
-    # Required for newer Via hardware
-    unmute_and_set_level "$1" "VIA DXS,0" "80%"
-    unmute_and_set_level "$1" "VIA DXS,1" "80%"
-    unmute_and_set_level "$1" "VIA DXS,2" "80%"
-    unmute_and_set_level "$1" "VIA DXS,3" "80%"
-
-    # Required on some notebooks with ICH4:
-    switch_control "$1" "Headphone Jack Sense" off
-    switch_control "$1" "Line Jack Sense" off
-
-    # Some machines need one or more of these to be on;
-    # others need one or more of these to be off:
-
-    switch_control "$1" "Audigy Analog/Digital Output Jack" on
-    switch_control "$1" "SB Live Analog/Digital Output Jack" on
-
-    # D1984 -- Thinkpad T61/X61
-    switch_control "$1" "Speaker" on
-    switch_control "$1" "Headphone" on
-
-    # HDA-Intel w/ "Digital" capture mixer (See Ubuntu #193823)
-    unmute_and_set_level "$1" "Digital" "80%"
-
-    return 0
-}
-
-# $1 <card ID> | "all"
-sanify_levels() {
-    local ttsdml_returnstatus=0
-    local card
-    case "$1" in
-        all)
-            for card in $(echo_card_indices); do
-                sanify_levels_on_card "$card" || ttsdml_returnstatus=1
-            done
-            ;;
-        *)
-            sanify_levels_on_card "$1" || ttsdml_returnstatus=1
-            ;;
-    esac
-    return "$ttsdml_returnstatus"
-}
-
-# List all cards that *should* be usable for PCM audio.  In my experience,
-# the console speaker (handled by the pcsp driver) isn't a suitable playback
-# device, so we'll exclude it.
-list_non_pcsp_cards() {
-    for card in $(echo_card_indices); do
-        local cardfile="/proc/asound/card${card}/id"
-        if [[ -r "$cardfile" && -f "$cardfile" && "$(cat "$cardfile")" != pcsp ]]; then
-            echo "$card"
-        fi
-    done
-}
-
-# Properly initialize the sound card so that we have audio at boot.
-unmute_all_cards() {
-    sanify_levels all
-}
-
-is_numeric() {
-    local str="$1"
-    [[ "$str" =~ ^[0-9]+$ ]]
-}
-
-set_default_card() {
-    local card="$1"
-    sed -e "s/%card%/$card/g" </usr/local/share/livecd-sound/asound.conf.in \
-        >/etc/asound.conf
-}
-
-play_on_card() {
-    local card="$1" file="$2"
-    aplay -q "-Dplughw:$card,0" "$file"
-}
-
-# If there are multiple usable sound cards, prompt the user to choose one,
-# using auditory feedback.
-pick_a_card() {
-    set -f
-    usable_cards="$(list_non_pcsp_cards)"
-    num_usable_cards="$(wc -w <<<"$usable_cards")"
-
-    if (( num_usable_cards == 1 )); then
-        systemd-cat -t "livecdsound" printf "Only one sound card is detected\n"
-        exit 0
-    fi
-    systemd-cat -t "livecdsound" printf "multiple sound cards detected\n"
-    for card in "${usable_cards[@]}"; do
-        if ! is_numeric "$card"; then
-            continue
-        fi
-        play_on_card "$card" /usr/share/livecd-sounds/pick-a-card.wav &
-    done
-    wait
-    sleep 1
-    for card in "${usable_cards[@]}"; do
-        if ! is_numeric "$card"; then
-            continue
-        fi
-        play_on_card "$card" /usr/share/livecd-sounds/beep.wav
-        if read -r -t 10; then
-            systemd-cat -t "livecdsound" printf "Selecting %s sound card as default\n" "$card"
-            set_default_card "$card"
-            break
-        fi
-    done
-}
-
-if (( $# == 0 )); then
-    echo "error: No argument passed."
-    exit 1
-fi
-while [[ "${1}" != "" ]]; do
-    case ${1} in
-        -h|--help)
-            usage
-            exit
-            ;;
-        -u|--unmute)
-            systemd-cat -t "livecdsound" printf "Unmuting all cards"
-            unmute_all_cards
-            ;;
-        -p|--pick)
-            pick_a_card
-            ;;
-        *)
-            echo "error: Unsupported argument"
-            usage
-            exit 1
-            ;;
-    esac
-    shift
-done
diff --git a/archiso/airootfs/usr/local/bin/snigdhaos-snapper b/archiso/airootfs/usr/local/bin/snigdhaos-snapper
new file mode 100644
index 0000000..845c5dc
--- /dev/null
+++ b/archiso/airootfs/usr/local/bin/snigdhaos-snapper
@@ -0,0 +1,60 @@
+#!/bin/bash
+
+# -----------------------------------------------------------------------------
+# Script Name:    snigdhaos-snapper.sh
+# Author:         Rio
+# Created Date:   30/12/2024
+# Version:        1.0
+# Description:    Deletes Snapper snapshots in a specified range, removes custom
+#                 scripts, and logs all actions. Includes dynamic snapshot 
+#                 detection, error handling, and logging.
+# License:        MIT
+# -----------------------------------------------------------------------------
+
+# Define variables
+LOG_FILE="/var/log/snigdhaos-snapper.log"
+SNAPPER_BIN="/usr/bin/snapper"
+CUSTOM_SCRIPT="/usr/local/bin/snigdhaos-snapper"
+START_INDEX=${START_INDEX:-1}
+END_INDEX=${END_INDEX:-20}
+
+# Ensure the log file exists
+touch "$LOG_FILE"
+
+# Log a message
+log_message() {
+    echo "$(date +'%Y-%m-%d %H:%M:%S') - $1" >> "$LOG_FILE"
+}
+
+log_message "Script execution started."
+
+# Check if snapper is installed
+if [ -f "$SNAPPER_BIN" ]; then
+    log_message "Snapper binary found at $SNAPPER_BIN."
+    EXISTING_SNAPSHOTS=$($SNAPPER_BIN --no-dbus list | awk 'NR>1 {print $1}' | grep -E '^[0-9]+$')
+
+    # Iterate over snapshots or specified range
+    for i in $EXISTING_SNAPSHOTS; do
+        if [[ $i -ge $START_INDEX && $i -le $END_INDEX ]]; then
+            log_message "Attempting to delete snapshot ID: $i"
+            if $SNAPPER_BIN --no-dbus delete "$i" 2>>"$LOG_FILE"; then
+                log_message "Successfully deleted snapshot ID: $i"
+            else
+                log_message "Error deleting snapshot ID: $i"
+            fi
+        fi
+    done
+else
+    log_message "Snapper is not installed. Exiting."
+    exit 1
+fi
+
+# Remove the custom script
+if [ -f "$CUSTOM_SCRIPT" ]; then
+    rm -f "$CUSTOM_SCRIPT"
+    log_message "Removed custom script at $CUSTOM_SCRIPT."
+else
+    log_message "Custom script not found at $CUSTOM_SCRIPT."
+fi
+
+log_message "Script execution completed."