Initial commit.

This commit is contained in:
mdomlop 2020-05-18 11:48:10 +02:00
parent ae590ab487
commit 64898a23a2
8 changed files with 204 additions and 0 deletions

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ChangeLog Normal file
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snapman (0.1) unstable; urgency=medium
* Release 0.1.
+ First release.
-- Manuel Domínguez López <mdomlop@gmail.com > Wed, 03 Apr 2020 14:34:17 +0200

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INFO Normal file
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PROGRAM_NAME=RGB Temperature Monitor
EXECUTABLE_NAME=rgbtemp
DESCRIPTION=Change RGB colors according to temperature.
VERSION=0.1
AUTHOR=Manuel Domínguez López
SOURCE=https://github.com/mdomlop/rgbtemp
LICENSE=GPL-3

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Makefile Normal file
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PREFIX = '/usr'
DESTDIR = ''
CFLAGS = -march=native -mtune=native -O2 -ansi -pedantic -Wall
PROGRAM_NAME := $(shell grep ^PROGRAM_NAME INFO | cut -d= -f2)
EXECUTABLE_NAME := $(shell grep ^EXECUTABLE_NAME INFO | cut -d= -f2)
VERSION := $(shell grep ^VERSION INFO | cut -d= -f2)
ARCHPKG = $(EXECUTABLE_NAME)-$(VERSION)-1-any.pkg.tar.xz
src/$(EXECUTABLE_NAME):
install: install_executables install_services
clean: arch_clean
rm -f src/$(EXECUTABLE_NAME)
install_executables:
install -Dm 755 src/$(EXECUTABLE_NAME) $(DESTDIR)$(PREFIX)/bin/$(EXECUTABLE_NAME)
install_services:
install -Dm 644 src/$(EXECUTABLE_NAME).service $(DESTDIR)/lib/systemd/system/$(EXECUTABLE_NAME).service
uninstall:
rm -f $(PREFIX)/bin/$(EXECUTABLE_NAME)
rm -f /lib/systemd/system/$(EXECUTABLE_NAME).service
arch_install: install_executables arch_install_services
arch_install_services:
install -Dm644 src/$(EXECUTABLE_NAME).service $(DESTDIR)$(PREFIX)/lib/systemd/system/$(EXECUTABLE_NAME).service
arch_pkg: $(ARCHPKG)
$(ARCHPKG): PKGBUILD ChangeLog
makepkg -d
@echo
@echo Package done!
@echo You can install it as root with:
@echo pacman -U $@
arch_clean:
rm -rf pkg
rm -f $(ARCHPKG)
.PHONY: clean arch_pkg arch_clean

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PKGBUILD Normal file
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# Maintainer: Manuel Domínguez López <mdomlop at gmail dot com>
_pkgver_year=2020
_pkgver_month=04
_pkgver_day=03
pkgname=rgbtemp
pkgver=0.1
pkgrel=1
pkgdesc='Change RGB colors according to temperature.'
url='https://github.com/mdomlop/rgbtemp'
source=()
license=('GPL3')
arch=('any')
depends=('msi-rgb')
changelog=ChangeLog
build() {
cd "$startdir"
make
}
package() {
cd "$startdir"
make arch_install DESTDIR="$pkgdir"
}

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README.md Normal file
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![rgbtemp-preview](https://raw.githubusercontent.com/mdomlop/rgbtemp/master/rgbtemp.gif "rgbtemp running")
RGB temperature monitor
=======================
Change RGB colors according to temperature.

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#include <stdio.h>
#include <stdlib.h> /* For exit() function */
#include <unistd.h> /* For sleep() function */
#include <signal.h>
unsigned int sleep(unsigned int seconds);
#define FALSE 0
#define TRUE 1
#define BLACK "00000000 00000000 00000000" /* off */
#define WHITE "FFFFFFFF FFFFFFFF FFFFFFFF" /* >2Fº */
#define CYAN "00000000 FFFFFFFF FFFFFFFF" /* >30º */
#define BLUE "00000000 00000000 FFFFFFFF" /* >40º */
#define GREEN "00000000 FFFFFFFF 00000000" /* >50º */
#define YELLOW "FFFFFFFF FFFFFFFF 00000000" /* >60º */
#define ORANGE "FFFFFFFF 33333333 00000000" /* >70º */
#define RED "FFFFFFFF 00000000 00000000" /* >80º */
#define PINK "FFFFFFFF 00000000 FFFFFFFF" /* >90º */
char fileaddr[] = "/sys/class/hwmon/hwmon0/temp1_input";
int running = TRUE;
void set_color(int celsius) {
/* printf("Los grados son: %i\n", celsius); */
int exitstatus = 0;
if (celsius > 90000) { exitstatus = system("msi-rgb --base-port 4e --pulse " PINK); }
else if (celsius > 80000) { exitstatus = system("msi-rgb --base-port 4e --pulse " RED); }
else if (celsius > 70000) { exitstatus = system("msi-rgb --base-port 4e --pulse " ORANGE); }
else if (celsius > 60000) { exitstatus = system("msi-rgb --base-port 4e --pulse " YELLOW); }
else if (celsius > 50000) { exitstatus = system("msi-rgb --base-port 4e --pulse " GREEN); }
else if (celsius > 40000) { exitstatus = system("msi-rgb --base-port 4e --pulse " BLUE); }
else if (celsius > 30000) { exitstatus = system("msi-rgb --base-port 4e --pulse " CYAN); }
else if (celsius > 20000) { exitstatus = system("msi-rgb --base-port 4e --pulse " WHITE); }
else { exitstatus = system("msi-rgb --base-port 4e --pulse " BLACK); }
if (exitstatus) running = FALSE;
}
void sig_handler(int signo)
{
if (signo == SIGUSR1) {
fprintf(stderr, "\nINFO: Received SIGUSR1\n");
running = FALSE;
}
else if (signo == SIGTERM) {
fprintf(stderr, "\nINFO: Received SIGTERM\n");
running = FALSE;
}
else if (signo == SIGINT) {
fprintf(stderr, "\nINFO: Received SIGINT\n");
running = FALSE;
}
else if (signo == SIGKILL)
fprintf(stderr, "\nINFO: Received SIGKILL\n");
else if (signo == SIGSTOP)
fprintf(stderr, "\nINFO: Received SIGSTOP\n");
else
fprintf(stderr, "\nINFO: Received: %d", signo);
}
int main() {
int i;
int cleanexit;
int fscanf_ok;
char c[8];
FILE *fptr;
if (signal(SIGUSR1, sig_handler) == SIG_ERR)
fprintf(stderr, "WARNING: Can't catch SIGUSR1\n");
if (signal(SIGTERM, sig_handler) == SIG_ERR)
fprintf(stderr, "WARNING: Can't catch SIGTERM\n");
if (signal(SIGINT, sig_handler) == SIG_ERR)
fprintf(stderr, "WARNING: Can't catch SIGINT\n");
/*if (signal(SIGKILL, sig_handler) == SIG_ERR)
fprintf(stderr, "%s", "WARNING: Can't catch SIGKILL\n");
if (signal(SIGSTOP, sig_handler) == SIG_ERR)
fprintf(stderr, "%s", "WARNING: Can't catch SIGSTOP\n"); */
while (running) {
if ((fptr = fopen(fileaddr, "r")) == NULL) {
fprintf(stderr, "ERROR: Opening file");
/* Program exits if file pointer returns NULL. */
exit(1);
}
/* Reads text until newline is encountered */
fscanf_ok = fscanf(fptr, "%[^\n]", c);
fclose(fptr);
if (!fscanf_ok) { return 0; }
i = atoi(c);
set_color(i);
sleep(2);
}
/* system("msi-rgb --disable --base-port 4e " WHITE); */
cleanexit = system("msi-rgb --base-port 4e " BLACK); /* No pulsing */
if (cleanexit) { return 1; }
return 0;
}

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[Unit]
Description=Change RGB colors according to temperature
[Service]
Type=simple
ExecStart=rgbtemp
KillMode=process
KillSignal=SIGUSR1
[Install]
WantedBy=multi-user.target