start rewrite of spt based on sent rather than inotify.
This commit is contained in:
parent
64cdc50fbc
commit
25bb1ec9c2
30
.gitignore
vendored
30
.gitignore
vendored
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@ -1,30 +0,0 @@
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# Object files
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*.o
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*.ko
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*.obj
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*.elf
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# Libraries
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*.lib
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*.a
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# Shared objects (inc. Windows DLLs)
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*.dll
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*.so
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*.so.*
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*.dylib
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# Executables
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*.exe
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*.out
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*.app
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*.i*86
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*.x86_64
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*.hex
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/spt
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# vim
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*.swp
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*~
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config.h
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13
LICENSE
13
LICENSE
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@ -1,13 +0,0 @@
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Copyright (c) 2015-2020, Ivan Tham <pickfire@riseup.net>
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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59
Makefile
59
Makefile
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@ -1,59 +0,0 @@
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# spt - simple pomodoro timer
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# See LICENSE file for copyright and license details.
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include config.mk
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SRC = spt.c
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OBJ = ${SRC:.c=.o}
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all: options spt
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options:
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@echo spt build options:
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@echo "CFLAGS = ${CFLAGS}"
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@echo "LDFLAGS = ${LDFLAGS}"
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@echo "CC = ${CC}"
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.c.o:
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@echo CC $<
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@${CC} -c ${CFLAGS} $<
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${OBJ}: config.h config.mk
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config.h:
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@echo creating $@ from config.def.h
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@cp config.def.h $@
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spt: ${OBJ}
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@echo CC -o $@
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@${CC} -o $@ ${OBJ} ${LDFLAGS}
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clean:
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@echo cleaning
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@rm -f ${SRC:.c=} ${OBJ} spt-${VERSION}.tar.xz
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dist: clean
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@echo creating dist tarball
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@mkdir -p spt-${VERSION}
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@cp -R LICENSE Makefile README config.mk config.def.h spt.info spt.1 ${SRC} spt-${VERSION}
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@tar -cf spt-${VERSION}.tar spt-${VERSION}
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@xz spt-${VERSION}.tar
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@rm -rf spt-${VERSION}
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install: all
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@echo installing executable file to ${DESTDIR}${PREFIX}/bin
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@mkdir -p ${DESTDIR}${PREFIX}/bin
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@cp -f spt ${DESTDIR}${PREFIX}/bin
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@chmod 755 ${DESTDIR}${PREFIX}/bin/spt
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@echo installing manual page to ${DESTDIR}${MANPREFIX}/man1
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@mkdir -p ${DESTDIR}${MANPREFIX}/man1
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@sed "s/VERSION/${VERSION}/g" < spt.1 > ${DESTDIR}${MANPREFIX}/man1/spt.1
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@chmod 644 ${DESTDIR}${MANPREFIX}/man1/spt.1
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uninstall:
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@echo removing executable file from ${DESTDIR}${PREFIX}/bin
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@rm -f ${DESTDIR}${PREFIX}/bin/spt
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@echo removing manual page from ${DESTDIR}${MANPREFIX}/man1
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@rm -f ${DESTDIR}${MANPREFIX}/man1/spt.1
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.PHONY: all options clean dist install uninstall
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36
README.md
36
README.md
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@ -1,36 +0,0 @@
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spt - simple pomodoro timer
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===========================
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spt is a simple timer that uses the pomodoro technique that doubles your
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efficiency.
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Features
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--------
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- Get the jobs done quicker than ever
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- Keeps you free like a dog
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- Able to show remaining time
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Installation
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------------
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Edit config.mk to match your local setup (spt is installed into the /usr/local
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namespace by default).
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Afterwards enter the following command to build and install spt (if necessary
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as root):
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make clean install
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See the man pages for additional details.
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Configuration
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-------------
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The configuration of spt is done by creating a custom config.h and
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(re)compiling the source code. By default, the timer runs by 4
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pomodoro timer (25 mins) with subsequent rests in between (5 mins)
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followed by a long rest (15 mins) in an infinite loop.
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Links
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-----
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http://pomodorotechnique.com/
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The project is licensed under the MIT license.
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40
arg.h
40
arg.h
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@ -1,40 +0,0 @@
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/*
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* Copy me if you can.
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* by 20h
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*/
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#ifndef __ARG_H__
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#define __ARG_H__
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extern char *argv0;
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#define USED(x) ((void)(x))
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#define ARGBEGIN for (argv0 = *argv, argv++, argc--;\
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argv[0] && argv[0][1]\
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&& argv[0][0] == '-';\
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argc--, argv++) {\
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char _argc;\
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char **_argv;\
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if (argv[0][1] == '-' && argv[0][2] == '\0') {\
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argv++;\
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argc--;\
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break;\
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}\
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for (argv[0]++, _argv = argv; argv[0][0];\
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argv[0]++) {\
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if (_argv != argv)\
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break;\
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_argc = argv[0][0];\
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switch (_argc)
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#define ARGEND }\
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USED(_argc);\
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}\
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USED(argv);\
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USED(argc);
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#define EARGF(x) ((argv[1] == NULL)? ((x), abort(), (char *)0) :\
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(argc--, argv++, argv[0]))
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#endif
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21
config.def.h
21
config.def.h
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/* See LICENSE file for copyright and license details. */
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/* Notification, remove DNOTIFY in config.mk if you don't want it */
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static char *notifycmd = ""; /* Uses given command if not compiled by DNOTIFY */
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static char *notifyext = ""; /* Notify with extra command (eg. play an alarm) */
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/*
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* This is the array which defines all the timer that will be used.
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* It will be repeated after all of it is executed.
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*/
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static Timers timers[] = {
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/* timer(s) comment */
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{ 1500, "Time to start working!"},
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{ 300, "Time to start resting!"},
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{ 1500, "Time to start working!"},
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{ 300, "Time to start resting!"},
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{ 1500, "Time to start working!"},
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{ 300, "Time to start resting!"},
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{ 1500, "Time to start working!"},
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{ 900, "Time to take a nap!" },
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};
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26
config.h
Normal file
26
config.h
Normal file
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typedef enum {
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start_work,
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start_small_break,
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start_long_break
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} pomodoro_period;
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static char *notify_start_work = "";
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static char *notify_start_small_break = "";
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static char *notify_start_long_break = "";
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typedef struct {
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unsigned int tmr;
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pomodoro_period p;
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} Timers;
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static Timers timers[] = {
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/* timer(s) comment */
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{ 1500, start_work},
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{ 300, start_small_break},
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{ 1500, start_work},
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{ 300, start_small_break},
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{ 1500, start_work},
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{ 300, start_small_break},
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{ 1500, start_work},
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{ 900, start_long_break},
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};
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24
config.mk
24
config.mk
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# spt version
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VERSION = 0.6
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# Customize below to fit your system
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# paths
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PREFIX = /usr/local
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MANPREFIX = ${PREFIX}/share/man
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INCS = -I. -I/usr/include
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LIBS = -L/usr/lib
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# libnotify, comment if you don't want it
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DEFS = -DNOTIFY
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INCS+= `pkg-config --cflags libnotify`
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LIBS+= `pkg-config --libs libnotify`
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# flags
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CPPFLAGS += -DVERSION=\"${VERSION}\" -D_POSIX_C_SOURCE=199309
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CFLAGS += -g -std=c99 -pedantic -Wall -Os ${INCS} ${DEFS} ${CPPFLAGS}
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LDFLAGS += -g ${LIBS}
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# compiler and linker
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CC ?= cc
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#!/bin/sh
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# A notification wrapper for MacOS. It will appear in Notification
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# Center as owned by Script Editor.
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#
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# usage: spt -n ./notify-macos
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osascript -e "display notification \"$2\" with title \"$1\""
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51
spt.1
51
spt.1
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.TH SPT 1 spt\-VERSION
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.SH NAME
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spt \- simple pomodoro timer
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.SH SYNOPSIS
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.B spt
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.RB [ \-e
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.IR notifyext ]
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.RB [ \-n
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.IR notifycmd ]
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.RB [ \-v ]
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.SH DESCRIPTION
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.B spt
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is a simple timer that uses pomodoro technique with desktop notification to
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double your efficiency.
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.B spt
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receives 2 signals:
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.P
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.RS
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.B SIGUSR1
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\- show remaining time, state
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.br
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.B SIGUSR2
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\- play/pause the timer
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.RE
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.SH OPTIONS
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.TP
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.BI \-e " notifyext"
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Execute
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.I notifyext
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when timer starts ticking.
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.TP
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.BI \-n " notifycmd"
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Execute
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.I notifycmd
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if not compiled with
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.IR "-DNOTIFY".
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.TP
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.BI \-v
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Prints version information to stderr, then exits.
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.SH TIMER
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4 pomodoro timer (
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.B 25 min.
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) with subsequent rests in between (
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.B 5 min.
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) and followed by a long rest (
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.B 15 min.
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) in an infinite loop.
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.SH EXAMPLES
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Use system notify_send and play a music without libnotify:
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.IP
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spt -e 'aplay alarm.wav' -n 'notify-send'
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172
spt.c
172
spt.c
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/* See LICENSE file for copyright and license details. */
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <signal.h>
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#include <time.h>
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#ifdef NOTIFY
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#include <libnotify/notify.h>
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#endif /* NOTIFY */
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#include "arg.h"
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char *argv0;
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/* macros */
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#define LEN(a) (sizeof(a) / sizeof(a[0]))
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typedef struct {
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unsigned int tmr;
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char *cmt;
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} Timers;
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#include "config.h"
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volatile static sig_atomic_t display, suspend;
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/* function declarations */
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static void die(const char *errstr, ...);
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static void spawn(char *argv[]);
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static void notify_send(char *cmt);
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static void display_state(int remaining, int suspend);
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static void toggle_display(int sigint);
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static void toggle_suspend(int sigint);
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static void usage(void);
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/* functions implementations */
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void
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die(const char *errstr, ...)
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{
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va_list ap;
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va_start(ap, errstr);
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vfprintf(stderr, errstr, ap);
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va_end(ap);
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exit(1);
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}
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void
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spawn(char *argv[])
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{
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if (fork() == 0) {
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setsid();
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execvp(argv[0], argv);
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die("spt: execvp %s\n", argv[0]);
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perror(" failed");
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exit(0);
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}
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}
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void
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notify_send(char *cmt)
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{
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if (strcmp(notifycmd, ""))
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spawn((char *[]) { notifycmd, "spt", cmt, NULL });
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#ifdef NOTIFY
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else {
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notify_init("spt");
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NotifyNotification *n = notify_notification_new("spt", cmt, \
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"dialog-information");
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notify_notification_show(n, NULL);
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g_object_unref(G_OBJECT(n));
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notify_uninit();
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}
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#endif /* NOTIFY */
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if (strcmp(notifyext, "")) /* extra commands to use */
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spawn((char *[]) { "/bin/sh", "-c", notifyext, NULL });
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}
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void
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display_state(int remaining, int suspend)
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{
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char buf[29];
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snprintf(buf, 29, "Remaining: %02d:%02d %s",
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remaining / 60,
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remaining % 60,
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(suspend) ? "◼" : "▶");
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notify_send(buf);
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display = 0;
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}
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void
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toggle_display(int sigint)
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{
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display = 1;
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}
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void
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toggle_suspend(int sigint)
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{
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suspend ^= 1;
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}
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void
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usage(void)
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{
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die("usage: %s [-e notifyext] [-n notifycmd] [-v]\n", argv0);
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}
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int
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main(int argc, char *argv[])
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{
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struct timespec remaining;
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struct sigaction sa;
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sigset_t emptymask;
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int i;
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ARGBEGIN {
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case 'e':
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notifyext = EARGF(usage());
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break;
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case 'n':
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notifycmd = EARGF(usage());
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break;
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case 'v':
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die("spt " VERSION " © 2015-2020 spt engineers, "
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"see LICENSE for details\n");
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default:
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usage();
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} ARGEND;
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/* add SIGUSR1 handler: remaining_time */
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sa.sa_handler = toggle_display;
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sigemptyset(&sa.sa_mask);
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sa.sa_flags = 0;
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if (sigaction(SIGUSR1, &sa, NULL) == -1)
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die("cannot associate SIGUSR1 to handler\n");
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/* add SIGUSR2 handler: toggle */
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sa.sa_handler = toggle_suspend;
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sigemptyset(&sa.sa_mask);
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sa.sa_flags = 0;
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if (sigaction(SIGUSR2, &sa, NULL) == -1)
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die("cannot associate SIGUSR2 to handler\n");
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sigemptyset(&emptymask);
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for (i = 0; ; i = (i + 1) % LEN(timers)) {
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notify_send(timers[i].cmt);
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remaining.tv_sec = timers[i].tmr;
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remaining.tv_nsec = 0;
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while (remaining.tv_sec) {
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if (display)
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display_state(remaining.tv_sec, suspend);
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if (suspend)
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sigsuspend(&emptymask);
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else
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if (nanosleep(&remaining, &remaining) == 0)
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remaining.tv_sec = remaining.tv_nsec = 0;
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}
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}
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return 0;
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||||
}
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||||
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