From 6e5d672ea04fb8c89ce9e91cf4c9a53fbb8c2f81 Mon Sep 17 00:00:00 2001
From: Evgeny Sorokin <me@ch1p.io>
Date: Sat, 6 Jan 2024 03:41:49 +0000
Subject: add something

---
 .local/bin/awesome-trace-logs.sh        | 10 +++++++
 .local/bin/intel-turbo.sh               | 30 +++++++++++++++++++
 .local/bin/mikrotik-bootp-flash.sh      | 24 ++++++++++++++++
 .local/bin/mount-luks-partition-dump.sh | 30 +++++++++++++++++++
 .local/bin/ps-pull                      | 51 +++++++++++++++++++++++++++++++++
 .local/bin/trackpoint-setup.sh          | 15 ++++++++++
 6 files changed, 160 insertions(+)
 create mode 100755 .local/bin/awesome-trace-logs.sh
 create mode 100755 .local/bin/intel-turbo.sh
 create mode 100755 .local/bin/mikrotik-bootp-flash.sh
 create mode 100755 .local/bin/mount-luks-partition-dump.sh
 create mode 100755 .local/bin/ps-pull
 create mode 100755 .local/bin/trackpoint-setup.sh

(limited to '.local/bin')

diff --git a/.local/bin/awesome-trace-logs.sh b/.local/bin/awesome-trace-logs.sh
new file mode 100755
index 0000000..f76f253
--- /dev/null
+++ b/.local/bin/awesome-trace-logs.sh
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+pid=$(ps -ef | awk '$8=="awesome" {print $2}')
+max_str_length=8192
+
+strace -e trace=write -s${max_str_length} -p${pid} 2>&1 \
+    | grep --line-buffered --color=no "write([12], " \
+    | sed -u 's/write([12], "\(.*\)", [0-9]\+) \+= [0-9]\+$/\1/g' \
+    | sed -u 's/\\n/\n/g' \
+    | sed -u 's/\\t/\t/g'
diff --git a/.local/bin/intel-turbo.sh b/.local/bin/intel-turbo.sh
new file mode 100755
index 0000000..57836e0
--- /dev/null
+++ b/.local/bin/intel-turbo.sh
@@ -0,0 +1,30 @@
+#!/bin/sh
+
+bold=$(tput bold)
+red=$(tput setaf 1)
+green=$(tput setaf 2)
+reset=$(tput sgr0)
+syspath="/sys/devices/system/cpu/intel_pstate/no_turbo"
+
+case "$1" in
+	on)
+		echo 0 > $syspath
+		;;
+	
+	off)
+		echo 1 > $syspath
+		;;
+
+	*)
+		echo "Usage: $0 on|off"
+		echo
+		echo -n "Current turbo status: "
+		
+		status=$(cat $syspath)
+		if [ "$status" = "0" ]; then
+			echo "${bold}${green}enabled${reset}"
+		else
+			echo "${bold}${red}disabled${reset}"
+		fi
+		;;
+esac
diff --git a/.local/bin/mikrotik-bootp-flash.sh b/.local/bin/mikrotik-bootp-flash.sh
new file mode 100755
index 0000000..48360a9
--- /dev/null
+++ b/.local/bin/mikrotik-bootp-flash.sh
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+IFNAME=enp0s25
+
+iptables -P INPUT ACCEPT
+
+ip addr replace 192.168.1.10/24 dev $IFNAME
+ip link set dev $IFNAME up
+
+/usr/sbin/dnsmasq \
+	--no-daemon \
+	--listen-address 192.168.1.10 \
+	--bind-interfaces \
+	-p0 \
+	--dhcp-authoritative \
+	--dhcp-range=192.168.1.100,192.168.1.200 \
+	--bootp-dynamic \
+	--dhcp-boot=openwrt-23.05.2-ipq40xx-mikrotik-mikrotik_hap-ac2-initramfs-kernel.bin \
+	--log-dhcp --log-debug \
+	--enable-tftp \
+	--tftp-root=$(pwd)
+
+iptables -P INPUT DROP
+
diff --git a/.local/bin/mount-luks-partition-dump.sh b/.local/bin/mount-luks-partition-dump.sh
new file mode 100755
index 0000000..2382d15
--- /dev/null
+++ b/.local/bin/mount-luks-partition-dump.sh
@@ -0,0 +1,30 @@
+#!/bin/sh
+
+error() {
+	echo "error: $@"
+	exit 1
+}
+
+set -e
+
+DUMP="$1"
+MOUNTPOINT=/media/luks-dump
+
+[ -d "$MOUNTPOINT" ] && error "$MOUNTPOINT already exists, you must delete it first"
+[ $EUID -ne 0 ] && error "must be run as root"
+[ -f "$DUMP" ] || error "'$DUMP' is not a file or is not readable"
+
+DEVICE=$(losetup -f)
+losetup $DEVICE "$DUMP"
+
+cryptsetup luksOpen $DEVICE luks-dump
+mkdir $MOUNTPOINT
+mount /dev/mapper/luks-dump $MOUNTPOINT
+
+echo "press enter when done..."
+read
+
+umount $MOUNTPOINT
+rmdir $MOUNTPOINT
+cryptsetup luksClose luks-dump
+losetup -d $DEVICE
diff --git a/.local/bin/ps-pull b/.local/bin/ps-pull
new file mode 100755
index 0000000..f25ba48
--- /dev/null
+++ b/.local/bin/ps-pull
@@ -0,0 +1,51 @@
+#!/bin/sh
+
+set -e
+
+git_branch() {
+    git rev-parse --symbolic-full-name --abbrev-ref HEAD
+}
+
+[ -d .git ] || {
+    echo "error: not a git repository"
+    exit 1
+}
+
+[ -d .idea ] || {
+    echo "error: not a jetbrains repository"
+    exit 1
+}
+
+PREFETCH_HOOK=.git/hooks/prefetch
+CUR_BRANCH=$(git_branch)
+TARGET_BRANCH="$CUR_BRANCH"
+
+while getopts b: option
+do
+    case "${option}"
+    in
+        b)
+            TARGET_BRANCH=${OPTARG}
+            ;;
+
+        *)
+            :
+            ;;
+    esac
+done
+
+if [ "$CUR_BRANCH" != "$TARGET_BRANCH" ]; then
+    echo "new target branch: $TARGET_BRANCH"
+fi
+
+git add .
+git reset --hard
+[ -x "$PREFETCH_HOOK" ] && "./$PREFETCH_HOOK"
+git fetch -a dev
+if [ "$CUR_BRANCH" != "$TARGET_BRANCH" ]; then
+    git checkout "$TARGET_BRANCH" --
+fi
+git reset --hard dev/$TARGET_BRANCH
+#git pull dev $TARGET_BRANCH
+
+echo "current branch: $(git_branch)"
diff --git a/.local/bin/trackpoint-setup.sh b/.local/bin/trackpoint-setup.sh
new file mode 100755
index 0000000..e06c529
--- /dev/null
+++ b/.local/bin/trackpoint-setup.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+TP="TPPS/2 IBM TrackPoint"
+
+xinput set-prop "$TP" "Evdev Wheel Emulation" 1
+xinput set-prop "$TP" "Evdev Wheel Emulation Button" 2
+xinput set-prop "$TP" "Evdev Wheel Emulation Timeout" 200
+xinput set-prop "$TP" "Evdev Wheel Emulation Axes" 6 7 4 5
+
+xinput set-prop "$TP" "Device Accel Profile" 2
+xinput set-prop "$TP" "Device Accel Constant Deceleration" 0.8
+xinput set-prop "$TP" "Device Accel Adaptive Deceleration" 2.0
+
+xinput set-ptr-feedback "$TP" 0 20 15 # acceleration factor = 20/10
+
-- 
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