From a28743931ce0d984b883c3a003de35b5c3b098f7 Mon Sep 17 00:00:00 2001
From: ItsDrike <itsdrikeofficial@gmail.com>
Date: Wed, 14 Jul 2021 15:33:36 +0200
Subject: [PATCH] Add some scripts

---
 home/.local/bin/brightness  |  63 +++++++++++++++++++
 home/.local/bin/emerge-time | 119 ++++++++++++++++++++++++++++++++++++
 home/.local/bin/screenshot  |  63 +++++++++++++++++++
 home/.local/bin/setbg       |  30 +++++++++
 4 files changed, 275 insertions(+)
 create mode 100755 home/.local/bin/brightness
 create mode 100755 home/.local/bin/emerge-time
 create mode 100755 home/.local/bin/screenshot
 create mode 100755 home/.local/bin/setbg

diff --git a/home/.local/bin/brightness b/home/.local/bin/brightness
new file mode 100755
index 0000000..0687327
--- /dev/null
+++ b/home/.local/bin/brightness
@@ -0,0 +1,63 @@
+#!/bin/sh
+
+BRIGHTNESS_FILE="/sys/class/backlight/intel_backlight/brightness"
+BRIGHTNESS_MAX=937
+
+function change_brightness() {
+    BRIGHTNESS=$(cat $BRIGHTNESS_FILE)
+
+    change_value=$2
+
+    # If we're dealing with percentages, convert to absolutes
+    if [ $3 == "%" ]; then
+        change_value=$((($BRIGHTNESS_MAX / 100) * $change_value))
+    elif [ $3 == "#" ]; then
+        change_value=$change_value
+    else
+        echo "Invalid unit, options: [% - percent, # - absolute], default: %"
+        exit 1
+    fi
+
+    # Increment or decrement based on first arg
+    if [ $1 == "+" ]; then
+        new_brightness=$(($BRIGHTNESS + $change_value))
+    elif [ $1 == "-" ]; then
+        new_brightness=$(($BRIGHTNESS - $change_value))
+    else
+        echo "Invalid operator, options: [+, -]"
+        exit 1
+    fi
+
+    # Make sure we respect min/max boundaries
+    if [ $new_brightness -lt 0 ]; then
+        new_brightness=0
+    elif [ $new_brightness -gt $BRIGHTNESS_MAX ]; then
+        new_brightness=$BRIGHTNESS_MAX
+    fi
+
+    # Write the brightness (sudo shouldn't require password here)
+    echo $new_brightness | sudo tee $BRIGHTNESS_FILE
+}
+
+if [ $# -ge 1 ] && [ "$1" == "+" ] || [ "$1" == "-" ]; then
+    if [ $# -lt 2 ]; then
+        change_value=5 # Default to 5%
+    else
+        change_value=$2
+    fi
+
+    if [ $# -lt 3 ]; then
+        unit="%"
+    else
+        unit=$3
+    fi
+    change_brightness $1 $change_value $unit > /dev/null
+fi
+
+# Display new brightness
+
+BRIGHTNESS=$(cat $BRIGHTNESS_FILE)
+BRIGHTNESS_PERCENT=$(echo "($BRIGHTNESS / $BRIGHTNESS_MAX) * 100" | bc -l)
+BRIGHTNESS_PERCENT=$(printf "%.2f" $BRIGHTNESS_PERCENT)
+
+echo "Brightness: ${BRIGHTNESS_PERCENT}% (absolute: $BRIGHTNESS)"
diff --git a/home/.local/bin/emerge-time b/home/.local/bin/emerge-time
new file mode 100755
index 0000000..6350128
--- /dev/null
+++ b/home/.local/bin/emerge-time
@@ -0,0 +1,119 @@
+#!/usr/bin/env python3
+
+import sys
+import subprocess
+from datetime import datetime
+from dataclasses import dataclass
+
+
+@dataclass
+class CompiledPackage:
+    name: str
+    date: datetime
+    compile_time: int
+
+    def __repr__(self) -> str:
+        name = self.name
+        date = self.date.strftime("%a %b %d %H:%M:%S %Y")
+        compile_time = get_readable_duration(self.compile_time)
+        return f"CompiledPackage({name=}, {date=}, {compile_time=})"
+
+
+def parse_time(time_line: str) -> int:
+    """Parse a line that contains time info, return seconds"""
+    time = 0
+    words = time_line.split()
+
+    if "hour" in words[1]:
+        time += int(words[0]) * 60 * 60
+    elif "minute" in words[1]:
+        time += int(words[0]) * 60
+    elif "second" in words[1]:
+        time += int(words[0])
+
+    try:
+        if "second" in words[3]:
+            time += int(words[2])
+        elif "minute" in words[3]:
+            time += int(words[2]) * 60
+    except IndexError:
+        pass
+
+    return time
+
+
+def get_readable_duration(total_seconds: int) -> str:
+    """Get readable time duration string from total seconds"""
+    hours, rem = divmod(total_seconds, 3600)
+    minutes, rem = divmod(rem, 60)
+    seconds = rem
+
+    output = []
+    if hours > 0:
+        output.append(f"{hours} hour{'s' if hours > 1 else ''}")
+    if minutes > 0:
+        output.append(f"{minutes} minute{'s' if minutes > 1 else ''}")
+    if seconds > 0:
+        output.append(f"{seconds} second{'s' if seconds > 1 else ''}")
+
+    if len(output) > 1:
+        output.insert(-1, "and")
+
+    return " ".join(output)
+
+
+def get_packages() -> list[CompiledPackage]:
+    """Obtain compilation times for every compiled package"""
+    x = subprocess.run(
+        "sudo genlop -nlt",
+        stdout=subprocess.PIPE,
+        shell=True
+    )
+    txt = x.stdout.decode("utf-8")
+
+    # Cleanup the output
+    txt = txt.replace("* packages merged:\n\n", "")
+    txt = txt.replace("merge time: ", "")
+    txt = txt.replace("and ", "")
+    txt = txt.replace(".", "")
+
+    # Remove indents
+    clean_lines = [line.lstrip() for line in txt.split("\n")]
+    txt = "\n".join(clean_lines)
+
+    # Store (package name, date, compile time) for each package
+    packages = []
+    for pkg_txt in txt.split("\n\n"):
+        if len(pkg_txt) == 0:
+            continue
+
+        pkg_lines = pkg_txt.split("\n")
+
+        date, name = pkg_lines[0].split(" >>> ")
+        time = parse_time(pkg_lines[1])
+        date = datetime.strptime(date, "%a %b %d %H:%M:%S %Y")
+
+        pkg = CompiledPackage(name, date, time)
+        packages.append(pkg)
+
+    return packages
+
+
+def get_compile_time(package_amount: int) -> int:
+    """Get compilation time of last n specified packages (seconds)"""
+    packages = get_packages()
+    last_packages = packages[-package_amount:]
+    return sum(package.compile_time for package in last_packages)
+
+
+if __name__ == "__main__":
+    try:
+        package_amt = int(sys.argv[1])
+    except IndexError:
+        print("Missing required argument: package amount")
+    except TypeError:
+        print("Argument must be a number (package amount)")
+    else:
+        time = get_compile_time(package_amt)
+        print(get_readable_duration(time))
+
diff --git a/home/.local/bin/screenshot b/home/.local/bin/screenshot
new file mode 100755
index 0000000..870aa37
--- /dev/null
+++ b/home/.local/bin/screenshot
@@ -0,0 +1,63 @@
+#!/bin/bash
+
+format="Screenshot_%Y%m%d_%H%M%S.png"
+destination="~/Pictures/Screenshots/"
+clipboard=0
+xmonad=0
+
+POSITIONAL=()
+while [[ $# -gt 0 ]] ;do
+    key=$1
+
+    case $key in
+        -c|--clipboard)
+            clipboard=1
+            shift
+            ;;
+        --xmonad)
+            xmonad=1
+            shift
+            ;;
+        -f|--format)
+            format=$2
+            shift
+            shift
+            ;;
+        -d|--destination)
+            destination=$2
+            shift
+            shift
+            ;;
+        -e|--exec)
+            echo "Can't use exec, already used by script"
+            exit 1
+            ;;
+        *)
+            POSITIONAL+=("$1")
+            shift
+            ;;
+    esac
+done
+
+set -- "${POSITIONAL[@]}" # restore positional parameters
+
+# Define the base command
+cmd="scrot '$format'"
+
+# Handle exec arg for img destination (clipboard/folder)
+if [ $clipboard -eq 1 ]; then
+    cmd+=" -e 'xclip -selection clipboard -t image/png -i \$f && rm \$f'"
+else
+    cmd+=" -e 'mv \$f $destination'"
+fi
+
+# For some reason, xmonad can't run this without first sleeping
+if [ $xmonad -eq 1 ]; then
+    cmd="sleep 0.2; $cmd"
+fi
+
+# Add user-defined arguments
+cmd+=" $@"
+
+# Execute the string command
+eval $cmd
diff --git a/home/.local/bin/setbg b/home/.local/bin/setbg
new file mode 100755
index 0000000..76ea058
--- /dev/null
+++ b/home/.local/bin/setbg
@@ -0,0 +1,30 @@
+#!/bin/sh
+
+# This script does the following:
+#   Run by itself, set the wallpaper
+#   If given a file, set that as the new wallpaper
+#   If given a directory, recursively choose a random file in it.
+
+# Location of the symlink to wallpaper image
+bgloc="${XDG_DATA_HOME:-$HOME/.local/share}/background"
+
+trueloc="$(readlink -f "$1")" &&
+case "$(file --mime-type -b "$trueloc")" in
+	image/* )
+        ln -sf "$(readlink -f "$1")" "$bgloc"
+        notify-send -i "$bgloc" "Changing wallpaper..."
+        ;;
+	inode/directory )
+        randimg="$(find -L $trueloc -iregex '.*.\(jpg\|jpeg\|png\|gif\)' -type f | shuf -n 1)"
+        echo $randimg
+        ln -sf "$randimg" "$bgloc"
+        notify-send -i "$bgloc" "Random Wallpaper chosen."
+        ;;
+	*)
+        notify-send "Error" "Not a valid image."
+        exit 1
+        ;;
+esac
+
+# Use xwallpaper to set the background
+xwallpaper --zoom "$bgloc"