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.github/build-canary-v3

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.github/build-nest-v3

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+1

.github/release-canary-v3

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+1

.github/release-nest-v3

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+1

.github/workflows/build-canaryv3.yml

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+name: PikaOS Package Build Only (Canary) (amd64-v3)
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - '.github/build-canary-v3'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    container:
+      image: ghcr.io/pikaos-linux/pikaos-builder:canaryv3
+      volumes:
+        - /proc:/proc
+      options: --privileged -it
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Install SSH key
+      uses: shimataro/ssh-key-action@v2
+      with:
+        key: ${{ secrets.SSH_KEY }}
+        name: id_rsa
+        known_hosts: ${{ secrets.KNOWN_HOSTS }}
+        if_key_exists: replace
+    
+    - name: Update APT Cache
+      run: apt-get update -y
+
+    - name: Set Build Config
+      run: cp -vf ./pika-build-config/amd64-v3.sh ./pika-build-config.sh
+
+    - name: Setup Makefile
+      run: cp -vf ./Makefile-v3 ./Makefile
+
+    - name: Build Package
+      run: ./main.sh

.github/workflows/build-nestv3.yml

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+name: PikaOS Package Build Only (amd64-v3)
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - '.github/build-nest-v3'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    container:
+      image: ghcr.io/pikaos-linux/pikaos-builder:nestv3
+      volumes:
+        - /proc:/proc
+      options: --privileged -it
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Install SSH key
+      uses: shimataro/ssh-key-action@v2
+      with:
+        key: ${{ secrets.SSH_KEY }}
+        name: id_rsa
+        known_hosts: ${{ secrets.KNOWN_HOSTS }}
+        if_key_exists: replace
+    
+    - name: Update APT Cache
+      run: apt-get update -y
+
+    - name: Set Build Config
+      run: cp -vf ./pika-build-config/amd64-v3.sh ./pika-build-config.sh
+
+    - name: Setup Makefile
+      run: cp -vf ./Makefile-v3 ./Makefile
+
+    - name: Build Package
+      run: ./main.sh

.github/workflows/release-canaryv3.yml

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+name: PikaOS Package Build & Release (Canary) (amd64-v3)
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - '.github/release-canary-v3'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    container:
+      image: ghcr.io/pikaos-linux/pikaos-builder:canaryv3
+      volumes:
+        - /proc:/proc
+      options: --privileged -it
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Install SSH key
+      uses: shimataro/ssh-key-action@v2
+      with:
+        key: ${{ secrets.SSH_KEY }}
+        name: id_rsa
+        known_hosts: ${{ secrets.KNOWN_HOSTS }}
+        if_key_exists: replace
+    
+    - name: Update APT Cache
+      run: apt-get update -y
+
+    - name: Set Build Config
+      run: cp -vf ./pika-build-config/amd64-v3.sh ./pika-build-config.sh
+
+    - name: Setup Makefile
+      run: cp -vf ./Makefile-v3 ./Makefile
+
+    - name: Build Package
+      run: ./main.sh
+
+    - name: Release Package
+      run: ./release.sh

.github/workflows/release-nestv3.yml

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+name: PikaOS Package Build & Release (amd64-v3)
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - '.github/release-nest-v3'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    container:
+      image: ghcr.io/pikaos-linux/pikaos-builder:nestv3
+      volumes:
+        - /proc:/proc
+      options: --privileged -it
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Install SSH key
+      uses: shimataro/ssh-key-action@v2
+      with:
+        key: ${{ secrets.SSH_KEY }}
+        name: id_rsa
+        known_hosts: ${{ secrets.KNOWN_HOSTS }}
+        if_key_exists: replace
+    
+    - name: Update APT Cache
+      run: apt-get update -y
+
+    - name: Set Build Config
+      run: cp -vf ./pika-build-config/amd64-v3.sh ./pika-build-config.sh
+
+    - name: Setup Makefile
+      run: cp -vf ./Makefile-v3 ./Makefile
+
+    - name: Build Package
+      run: ./main.sh
+
+    - name: Release Package
+      run: ./release.sh

.gitignore

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+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# Dependency directories (remove the comment below to include it)
+# vendor/
+.idea
+
+falcon

LICENSE

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+MIT License
+
+Copyright (c) 2023 PikaOS
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

Makefile-v3

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+all:
+	true
+
+install:
+	mkdir -p $(DESTDIR)/usr/bin/
+	GOAMD=v3 go build -ldflags="-s -w" -o $(DESTDIR)/usr/bin/falcon -buildvcs=false
+	chmod 755 $(DESTDIR)/usr/bin/falcon

debian/changelog

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+falcon (1.0.0-101pika1) pika; urgency=low
+
+  * Initial release
+
+ -- Ward Nakchbandi <hotrod.master@hotmail.com>  Sat, 10 Dec 2022 13:48:00 +0300

debian/control

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+Source: falcon
+Section: admin
+Priority: optional
+Maintainer: ferreo <harderthanfire@gmail.com>
+Rules-Requires-Root: no
+Build-Depends:
+ debhelper-compat (= 13), golang-go
+Standards-Version: 4.6.1
+Homepage: https://pika-os.com
+
+Package: falcon
+Essential: yes
+Architecture: amd64
+Depends: ${misc:Depends},
+         ${shlibs:Depends},
+         util-linux,
+         power-profiles-daemon
+Provides: falcon
+Description: Accelerate your gaming experience with falcon, auto settting tasksets and choosing performance profiles

debian/copyright

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+MIT License
+
+Copyright (c) 2023 PikaOS
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

debian/rules

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+#!/usr/bin/make -f
+
+# See debhelper(7) (uncomment to enable).
+# Output every command that modifies files on the build system.
+export DH_VERBOSE = 1
+override_dh_dwz:
+	echo "disabled"
+
+%:
+	dh $@

debian/source/format

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+3.0 (quilt)

go.mod

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+module falcon
+
+go 1.22
+
+require golang.org/x/sync v0.8.0

go.sum

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+golang.org/x/sync v0.8.0 h1:3NFvSEYkUoMifnESzZl15y791HH1qU2xm6eCJU5ZPXQ=
+golang.org/x/sync v0.8.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=

main.go

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+package main
+
+import (
+	"bufio"
+	"context"
+	"encoding/json"
+	"fmt"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"sort"
+	"strconv"
+	"strings"
+
+	"golang.org/x/sync/errgroup"
+)
+
+type CPUInfo struct {
+	CPU    int     `json:"cpu"`
+	MaxMHz float64 `json:"maxmhz"`
+}
+
+type LSCPUOutput struct {
+	CPUs []CPUInfo `json:"cpus"`
+}
+
+type CoreFreq struct {
+	Core int
+	Freq int
+}
+
+func main() {
+	args := os.Args[1:]
+	if len(args) == 0 {
+		fmt.Println("Please provide a command to run")
+		os.Exit(1)
+	}
+
+	eg, ctx := errgroup.WithContext(context.Background())
+	canPerf, cores, err := getBestCores()
+	if err != nil {
+		eg.Go(func() error {
+			return runCommand(ctx, false, []int{}, args)
+		})
+		err = eg.Wait()
+		if err != nil {
+			fmt.Println(err)
+			os.Exit(1)
+		}
+		os.Exit(0)
+	}
+
+	eg.Go(func() error {
+		return runCommand(ctx, canPerf, cores, args)
+	})
+	err = eg.Wait()
+	if err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+	os.Exit(0)
+}
+
+func runCommand(ctx context.Context, canPerf bool, cores []int, args []string) error {
+	commandToRun := make([]string, 0)
+	if canPerf {
+		commandToRun = append(commandToRun, "powerprofilesctl", "launch", "-p", "performance")
+	}
+
+	if len(cores) > 0 {
+		coreVals := make([]string, len(cores))
+		for i, core := range cores {
+			coreVals[i] = fmt.Sprint(core)
+		}
+
+		commandToRun = append(commandToRun, "taskset", "-c", strings.Join(coreVals, ","))
+	}
+
+	commandToRun = append(commandToRun, args...)
+
+	cmd := exec.CommandContext(ctx, commandToRun[0], commandToRun[1:]...)
+	cmd.Env = append(cmd.Environ(), "POSIXLY_CORRECT=1")
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	cmd.Stdin = os.Stdin
+
+	return cmd.Run()
+}
+
+func getBestCores() (bool, []int, error) {
+	perfMode, amdPrefCores, amdFlag, highestCores, err := GetPPStatusAndHighestCores()
+	if err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+
+	if !amdFlag {
+		return perfMode, highestCores, nil
+	}
+
+	numAmdCores := len(amdPrefCores)
+	switch numAmdCores {
+	case 32:
+		return perfMode, getHighestCores(16, amdPrefCores), nil
+	case 24:
+		return perfMode, getHighestCores(12, amdPrefCores), nil
+	case 16:
+		return perfMode, getHighestCores(8, amdPrefCores), nil
+	default:
+		return perfMode, getHighestCores(numAmdCores, amdPrefCores), nil
+	}
+}
+
+func getHighestCores(n int, coreFreqs []CoreFreq) []int {
+	if n <= 0 {
+		return []int{}
+	}
+
+	sort.Slice(coreFreqs, func(i, j int) bool {
+		return coreFreqs[i].Freq > coreFreqs[j].Freq
+	})
+
+	result := make([]int, 0, n)
+	for i := 0; i < n && i < len(coreFreqs); i++ {
+		result = append(result, coreFreqs[i].Core)
+	}
+	sort.Stable(sort.IntSlice(result))
+
+	return result
+}
+
+func GetPPStatusAndHighestCores() (bool, []CoreFreq, bool, []int, error) {
+	var (
+		performanceMode bool
+		amdPstateFreqs  []CoreFreq
+		amdFlag         bool
+		highestCores    []int
+	)
+
+	g, ctx := errgroup.WithContext(context.Background())
+	g.Go(func() error {
+		cmd := exec.CommandContext(ctx, "powerprofilesctl", "list")
+		output, err := cmd.Output()
+		if err != nil {
+			performanceMode = false
+			return nil
+		}
+
+		performanceMode = strings.Contains(string(output), "performance")
+		return nil
+	})
+
+	g.Go(func() error {
+		pattern := "/sys/devices/system/cpu/cpu*/cpufreq/amd_pstate_prefcore_ranking"
+		matches, err := filepath.Glob(pattern)
+		if err != nil {
+			return fmt.Errorf("failed to glob AMD pstate files: %w", err)
+		}
+
+		if len(matches) > 0 {
+			amdFlag = true
+		}
+
+		for _, match := range matches {
+			file, err := os.Open(match)
+			if err != nil {
+				return fmt.Errorf("failed to open file %s: %w", match, err)
+			}
+			defer file.Close()
+
+			parts := strings.Split(match, "/")
+			cpuPart := parts[len(parts)-3]
+			coreNum, err := strconv.Atoi(strings.TrimPrefix(cpuPart, "cpu"))
+			if err != nil {
+				return fmt.Errorf("failed to parse core number from path %s: %w", match, err)
+			}
+
+			scanner := bufio.NewScanner(file)
+			if scanner.Scan() {
+				value, err := strconv.Atoi(strings.TrimSpace(scanner.Text()))
+				if err != nil {
+					return fmt.Errorf("failed to parse value from file %s: %w", match, err)
+				}
+
+				amdPstateFreqs = append(amdPstateFreqs, CoreFreq{Core: coreNum, Freq: value})
+			}
+
+			if err := scanner.Err(); err != nil {
+				return fmt.Errorf("error reading file %s: %w", match, err)
+			}
+		}
+		return nil
+	})
+
+	g.Go(func() error {
+		cmd := exec.CommandContext(ctx, "lscpu", "-e", "-J")
+		output, err := cmd.Output()
+		if err != nil {
+			return fmt.Errorf("failed to run lscpu command: %w", err)
+		}
+
+		var lscpuOutput LSCPUOutput
+		if err := json.Unmarshal(output, &lscpuOutput); err != nil {
+			return fmt.Errorf("failed to unmarshal lscpu output: %w", err)
+		}
+
+		var maxMHz float64
+		for _, cpu := range lscpuOutput.CPUs {
+			if cpu.MaxMHz > maxMHz {
+				maxMHz = cpu.MaxMHz
+			}
+		}
+
+		for _, cpu := range lscpuOutput.CPUs {
+			if cpu.MaxMHz == maxMHz {
+				highestCores = append(highestCores, cpu.CPU)
+			}
+		}
+
+		return nil
+	})
+
+	if err := g.Wait(); err != nil {
+		return false, nil, false, nil, err
+	}
+
+	return performanceMode, amdPstateFreqs, amdFlag, highestCores, nil
+}

main.sh

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+#! /bin/bash
+
+set -e
+
+VERSION="1.0.0"
+
+source ./pika-build-config.sh
+
+echo "$PIKA_BUILD_ARCH" > pika-build-arch
+
+# Clone Upstream
+mkdir -p ./falcon
+cp -rvf ./* ./pikman || true
+cd ./falcon
+
+# Get build deps
+apt-get build-dep ./ -y
+
+# Build package
+LOGNAME=root dh_make --createorig -y -l -p falcon_"$VERSION" || echo "dh-make: Ignoring Last Error"
+dpkg-buildpackage --no-sign
+
+# Move the debs to output
+cd ../
+mkdir -p ./output
+mv ./*.deb ./output/

pika-build-config/amd64-v3.sh

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+#! /bin/bash
+export PIKA_BUILD_ARCH="amd64-v3"
+export DEBIAN_FRONTEND="noninteractive"
+export DEB_BUILD_MAINT_OPTIONS="optimize=+lto -march=x86-64-v3 -O3 -flto -fuse-linker-plugin -falign-functions=32"
+export DEB_CFLAGS_MAINT_APPEND="-march=x86-64-v3 -O3 -flto -fuse-linker-plugin -falign-functions=32"
+export DEB_CPPFLAGS_MAINT_APPEND="-march=x86-64-v3 -O3 -flto -fuse-linker-plugin -falign-functions=32"
+export DEB_CXXFLAGS_MAINT_APPEND="-march=x86-64-v3 -O3 -flto -fuse-linker-plugin -falign-functions=32"
+export DEB_LDFLAGS_MAINT_APPEND="-march=x86-64-v3 -O3 -flto -fuse-linker-plugin -falign-functions=32"
+export DEB_BUILD_OPTIONS="nocheck notest terse"
+export DPKG_GENSYMBOLS_CHECK_LEVEL=0

pika-build-config/i386.sh

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+#! /bin/bash
+export PIKA_BUILD_ARCH="i386"
+export DEBIAN_FRONTEND="noninteractive"
+export DEB_BUILD_OPTIONS="nocheck notest terse"
+export DPKG_GENSYMBOLS_CHECK_LEVEL=0