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-rw-r--r--.gitignore23
-rw-r--r--COPYING17
-rw-r--r--DEPENDENCIES7
-rw-r--r--LICENSE670
-rw-r--r--Makefile276
-rw-r--r--README5
-rw-r--r--completion (renamed from src/completion)1
-rw-r--r--config.mk8
-rw-r--r--dist/archlinux/stable/.gitignore6
-rw-r--r--dist/archlinux/stable/PKGBUILD26
-rw-r--r--dist/archlinux/stable/sleep-until.install20
-rw-r--r--doc/info/fdl.texinfo505
-rw-r--r--doc/info/sleep-until.texinfo121
-rw-r--r--doc/man/sleep-until.165
-rw-r--r--sleep-until.147
-rw-r--r--sleep-until.c118
-rw-r--r--src/sleep-until.c131
17 files changed, 246 insertions, 1800 deletions
diff --git a/.gitignore b/.gitignore
index c60b56f..3c0c204 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,20 +1,9 @@
-_/
-/bin/
-/obj/
-\#*\#
-.*
-!.git*
+*\#*
*~
-*.bak
-*.new
-*.swp
-*.swo
-*.out
*.o
*.su
-*.gch
-*.pdf
-*.ps
-*.dvi
-*.info
-
+*.bash
+*.zsh
+*.fish
+/sleep-until
+/clocks.h
diff --git a/COPYING b/COPYING
deleted file mode 100644
index 2e0bea3..0000000
--- a/COPYING
+++ /dev/null
@@ -1,17 +0,0 @@
-sleep-until – Sleeps until a specified time
-
-Copyright © 2015 Mattias Andrée (maandree@member.fsf.org)
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU Affero General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU Affero General Public License for more details.
-
-You should have received a copy of the GNU Affero General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
-
diff --git a/DEPENDENCIES b/DEPENDENCIES
index d22ead4..4fda9b4 100644
--- a/DEPENDENCIES
+++ b/DEPENDENCIES
@@ -3,6 +3,7 @@ RUNTIME DEPENDENCIES:
linux>=2.6.25
libc (glibc>=2.8)
+
BUILD DEPENDENCIES:
libc (glibc>=2.8)
@@ -10,13 +11,11 @@ BUILD DEPENDENCIES:
make
coreutils
grep
- gpp (https://github.com/maandree/gpp)
- texinfo (opt-out, for info, pdf, ps and dvi manuals)
- texlive-core (opt-in, for pdf, ps and dvi manuals)
+ sed
auto-auto-complete (out-put, for shell tab-compeltion)
+
INSTALL DEPENDENCIES:
make
coreutils
-
diff --git a/LICENSE b/LICENSE
index dba13ed..e2e53aa 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,661 +1,15 @@
- GNU AFFERO GENERAL PUBLIC LICENSE
- Version 3, 19 November 2007
+ISC License
- Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
+© 2015, 2019 Mattias Andrée <maandree@kth.se>
- Preamble
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
- The GNU Affero General Public License is a free, copyleft license for
-software and other kinds of works, specifically designed to ensure
-cooperation with the community in the case of network server software.
-
- The licenses for most software and other practical works are designed
-to take away your freedom to share and change the works. By contrast,
-our General Public Licenses are intended to guarantee your freedom to
-share and change all versions of a program--to make sure it remains free
-software for all its users.
-
- When we speak of free software, we are referring to freedom, not
-price. Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
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-free programs, and that you know you can do these things.
-
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- 13. Remote Network Interaction; Use with the GNU General Public License.
-
- Notwithstanding any other provision of this License, if you modify the
-Program, your modified version must prominently offer all users
-interacting with it remotely through a computer network (if your version
-supports such interaction) an opportunity to receive the Corresponding
-Source of your version by providing access to the Corresponding Source
-from a network server at no charge, through some standard or customary
-means of facilitating copying of software. This Corresponding Source
-shall include the Corresponding Source for any work covered by version 3
-of the GNU General Public License that is incorporated pursuant to the
-following paragraph.
-
- Notwithstanding any other provision of this License, you have
-permission to link or combine any covered work with a work licensed
-under version 3 of the GNU General Public License into a single
-combined work, and to convey the resulting work. The terms of this
-License will continue to apply to the part which is the covered work,
-but the work with which it is combined will remain governed by version
-3 of the GNU General Public License.
-
- 14. Revised Versions of this License.
-
- The Free Software Foundation may publish revised and/or new versions of
-the GNU Affero General Public License from time to time. Such new versions
-will be similar in spirit to the present version, but may differ in detail to
-address new problems or concerns.
-
- Each version is given a distinguishing version number. If the
-Program specifies that a certain numbered version of the GNU Affero General
-Public License "or any later version" applies to it, you have the
-option of following the terms and conditions either of that numbered
-version or of any later version published by the Free Software
-Foundation. If the Program does not specify a version number of the
-GNU Affero General Public License, you may choose any version ever published
-by the Free Software Foundation.
-
- If the Program specifies that a proxy can decide which future
-versions of the GNU Affero General Public License can be used, that proxy's
-public statement of acceptance of a version permanently authorizes you
-to choose that version for the Program.
-
- Later license versions may give you additional or different
-permissions. However, no additional obligations are imposed on any
-author or copyright holder as a result of your choosing to follow a
-later version.
-
- 15. Disclaimer of Warranty.
-
- THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
-APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
-HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
-OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
-THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
-IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
-ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
-
- 16. Limitation of Liability.
-
- IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
-THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
-GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
-USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
-DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
-PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
-EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGES.
-
- 17. Interpretation of Sections 15 and 16.
-
- If the disclaimer of warranty and limitation of liability provided
-above cannot be given local legal effect according to their terms,
-reviewing courts shall apply local law that most closely approximates
-an absolute waiver of all civil liability in connection with the
-Program, unless a warranty or assumption of liability accompanies a
-copy of the Program in return for a fee.
-
- END OF TERMS AND CONDITIONS
-
- How to Apply These Terms to Your New Programs
-
- If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
- To do so, attach the following notices to the program. It is safest
-to attach them to the start of each source file to most effectively
-state the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
- <one line to give the program's name and a brief idea of what it does.>
- Copyright (C) <year> <name of author>
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-Also add information on how to contact you by electronic and paper mail.
-
- If your software can interact with users remotely through a computer
-network, you should also make sure that it provides a way for users to
-get its source. For example, if your program is a web application, its
-interface could display a "Source" link that leads users to an archive
-of the code. There are many ways you could offer source, and different
-solutions will be better for different programs; see section 13 for the
-specific requirements.
-
- You should also get your employer (if you work as a programmer) or school,
-if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU AGPL, see
-<http://www.gnu.org/licenses/>.
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/Makefile b/Makefile
index 35addb0..61d51fb 100644
--- a/Makefile
+++ b/Makefile
@@ -1,244 +1,68 @@
-# Copying and distribution of this file, with or without modification,
-# are permitted in any medium without royalty provided the copyright
-# notice and this notice are preserved. This file is offered as-is,
-# without any warranty.
-
-
-# The package path prefix, if you want to install to another root, set DESTDIR to that root.
-PREFIX = /usr
-# The binary path excluding prefix.
-BIN = /bin
-# The resource path excluding prefix.
-DATA = /share
-# The binary path including prefix.
-BINDIR = $(PREFIX)$(BIN)
-# The resource path including prefix.
-DATADIR = $(PREFIX)$(DATA)
-# The generic documentation path including prefix
-DOCDIR = $(DATADIR)/doc
-# The info manual documentation path including prefix
-INFODIR = $(DATADIR)/info
-# The man page documentation path including prefix
-MANDIR = $(DATADIR)/man
-# The license base path including prefix.
-LICENSEDIR = $(DATADIR)/licenses
-
-
-# The name of the package as it should be installed.
-PKGNAME = sleep-until
-# The name of the command as it should be installed.
-COMMAND = sleep-until
-
-
-# The https://github.com/maandree/gpp command.
-GPP = gpp
-
-
-WARN = -Wall -Wextra -pedantic -Wdouble-promotion -Wformat=2 -Winit-self -Wmissing-include-dirs \
- -Wtrampolines -Wmissing-prototypes -Wmissing-declarations -Wnested-externs \
- -Wno-variadic-macros -Wsync-nand -Wunsafe-loop-optimizations -Wcast-align \
- -Wdeclaration-after-statement -Wundef -Wbad-function-cast -Wwrite-strings -Wlogical-op \
- -Wstrict-prototypes -Wold-style-definition -Wpacked -Wvector-operation-performance \
- -Wunsuffixed-float-constants -Wsuggest-attribute=const -Wsuggest-attribute=noreturn \
- -Wsuggest-attribute=format -Wnormalized=nfkc -Wshadow -Wredundant-decls -Winline -Wcast-qual \
- -Wsign-conversion -Wstrict-overflow=5 -Wconversion -Wsuggest-attribute=pure -Wswitch-default \
- -Wstrict-aliasing=1 -fstrict-overflow -Wfloat-equal -Wpadded -Waggregate-return \
- -Wtraditional-conversion
-STD = -std=c99
-OPTIMISE = -O2
-FLAGS = $(WARN) $(STD) $(OPTIMISE) -D_POSIX_C_SOURCE=199309L
-
-
-# Build rules.
-
-.PHONY: default
-default: command info shell
-
-.PHONY: all
-all: command doc shell
-
-# Build rules for the command.
-
-.PHONY: command
-command: bin/sleep-until
-
-bin/sleep-until: obj/sleep-until.o
- @mkdir -p bin
- $(CC) $(FLAGS) -o $@ $^ $(LDFLAGS)
-
-obj/sleep-until.o: obj/sleep-until.c
- $(CC) $(FLAGS) -c -o $@ $< $(CFLAGS) $(CPPFLAGS)
-
-obj/sleep-until.c: src/sleep-until.c
- @mkdir -p obj
- $(GPP) -s '$$' -i $< -o $@
-
-# Build rules for documentation.
-
-.PHONY: doc
-doc: info pdf dvi ps
-
-.PHONY: info
-info: bin/sleep-until.info
-bin/%.info: doc/info/%.texinfo doc/info/fdl.texinfo
- @mkdir -p bin
- makeinfo $<
- mv $*.info $@
-
-.PHONY: pdf
-pdf: bin/sleep-until.pdf
-bin/%.pdf: doc/info/%.texinfo doc/info/fdl.texinfo
- @mkdir -p obj/pdf bin
- cd obj/pdf ; yes X | texi2pdf ../../$< < /dev/null
- mv obj/pdf/$*.pdf $@
-
-.PHONY: dvi
-dvi: bin/sleep-until.dvi
-bin/%.dvi: doc/info/%.texinfo doc/info/fdl.texinfo
- @mkdir -p obj/dvi bin
- cd obj/dvi ; yes X | $(TEXI2DVI) ../../$< < /dev/null
- mv obj/dvi/$*.dvi $@
-
-.PHONY: ps
-ps: bin/sleep-until.ps
-bin/%.ps: doc/info/%.texinfo doc/info/fdl.texinfo
- @mkdir -p obj/ps bin
- cd obj/ps ; yes X | texi2pdf --ps ../../$< < /dev/null
- mv obj/ps/$*.ps $@
-
-# Build rules for shell auto-completion.
-
-.PHONY: shell
-shell: bash zsh fish
-
-.PHONY: bash
-bash: bin/sleep-until.bash
-bin/sleep-until.bash: src/completion
- @mkdir -p bin
- auto-auto-complete bash --output $@ --source $<
-
-.PHONY: zsh
-zsh: bin/sleep-until.zsh
-bin/sleep-until.zsh: src/completion
- @mkdir -p bin
- auto-auto-complete zsh --output $@ --source $<
-
-.PHONY: fish
-fish: bin/sleep-until.fish
-bin/sleep-until.fish: src/completion
- @mkdir -p bin
- auto-auto-complete fish --output $@ --source $<
-
-
-# Install rules.
-
-.PHONY: install
-install: install-base install-info install-man install-shell
-
-.PHONY: install
-install-all: install-base install-doc install-shell
-
-# Install base rules.
+.POSIX:
-.PHONY: install-base
-install-base: install-command install-copyright
+CONFIGFILE = config.mk
+include $(CONFIGFILE)
-.PHONY: install-command
-install-command: bin/sleep-until
- install -dm755 -- "$(DESTDIR)$(BINDIR)"
- install -m755 $< -- "$(DESTDIR)$(BINDIR)/$(COMMAND)"
-
-.PHONY: install-copyright
-install-copyright: install-copying install-license
-
-.PHONY: install-copying
-install-copying:
- install -dm755 -- "$(DESTDIR)$(LICENSEDIR)/$(PKGNAME)"
- install -m644 COPYING -- "$(DESTDIR)$(LICENSEDIR)/$(PKGNAME)/COPYING"
-
-.PHONY: install-license
-install-license:
- install -dm755 -- "$(DESTDIR)$(LICENSEDIR)/$(PKGNAME)"
- install -m644 LICENSE -- "$(DESTDIR)$(LICENSEDIR)/$(PKGNAME)/LICENSE"
-
-# Install documentation.
-
-.PHONY: install-doc
-install-doc: install-info install-pdf install-ps install-dvi install-man
+all: base shell
+base: sleep-until
+shell: bash zsh fish
+bash: sleep-until.bash
+zsh: sleep-until.zsh
+fish: sleep-until.fish
-.PHONY: install-info
-install-info: bin/sleep-until.info
- install -dm755 -- "$(DESTDIR)$(INFODIR)"
- install -m644 $< -- "$(DESTDIR)$(INFODIR)/$(PKGNAME).info"
+clocks.h:
+ sed -n 's/^[ \t]*#[ \t]*define[ \t][ \t]*\(CLOCK_[^ \t]*\).*$$/X(\1)/p' < /usr/include/bits/time.h > $@
-.PHONY: install-pdf
-install-pdf: bin/sleep-until.pdf
- install -dm755 -- "$(DESTDIR)$(DOCDIR)"
- install -m644 $< -- "$(DESTDIR)$(DOCDIR)/$(PKGNAME).pdf"
+sleep-until.o: sleep-until.c clocks.h
+ $(CC) -c -o $@ $< $(CFLAGS) $(CPPFLAGS)
-.PHONY: install-ps
-install-ps: bin/sleep-until.ps
- install -dm755 -- "$(DESTDIR)$(DOCDIR)"
- install -m644 $< -- "$(DESTDIR)$(DOCDIR)/$(PKGNAME).ps"
+sleep-until: sleep-until.o
+ $(CC) -o $@ sleep-until.o $(LDFLAGS)
-.PHONY: install-dvi
-install-dvi: bin/sleep-until.dvi
- install -dm755 -- "$(DESTDIR)$(DOCDIR)"
- install -m644 $< -- "$(DESTDIR)$(DOCDIR)/$(PKGNAME).dvi"
+sleep-until.bash: completion
+ auto-auto-complete bash --output $@ --source $<
-.PHONY: install-man
-install-man:
- install -dm755 -- "$(DESTDIR)$(MANDIR)/man1"
- install -m644 doc/man/sleep-until.1 -- "$(DESTDIR)$(MANDIR)/man1/$(COMMAND).1"
+sleep-until.zsh: completion
+ auto-auto-complete zsh --output $@ --source $<
-# Install shell auto-completion.
+sleep-until.fish: completion
+ auto-auto-complete fish --output $@ --source $<
-.PHONY: install-shell
+install: install-base install-shell
install-shell: install-bash install-zsh install-fish
-.PHONY: install-bash
-install-bash: bin/sleep-until.bash
- install -dm755 -- "$(DESTDIR)$(DATADIR)/bash-completion/completions"
- install -m644 $< -- "$(DESTDIR)$(DATADIR)/bash-completion/completions/$(COMMAND)"
+install-base: sleep-until
+ mkdir -p -- "$(DESTDIR)$(PREFIX)/bin"
+ mkdir -p -- "$(DESTDIR)$(MANPREFIX)/man1"
+ cp -- sleep-until "$(DESTDIR)$(PREFIX)/bin"
+ cp -- sleep-until.1 "$(DESTDIR)$(MANPREFIX)/man1"
-.PHONY: install-zsh
-install-zsh: bin/sleep-until.zsh
- install -dm755 -- "$(DESTDIR)$(DATADIR)/zsh/site-functions"
- install -m644 $< -- "$(DESTDIR)$(DATADIR)/zsh/site-functions/_$(COMMAND)"
+install-bash: sleep-until.bash
+ mkdir -p -- "$(DESTDIR)$(PREFIX)/share/bash-completion/completions"
+ cp -- sleep-until.bash "$(DESTDIR)$(PREFIX)/share/bash-completion/completions/sleep-until"
-.PHONY: install-fish
-install-fish: bin/sleep-until.fish
- install -dm755 -- "$(DESTDIR)$(DATADIR)/fish/completions"
- install -m644 $< -- "$(DESTDIR)$(DATADIR)/fish/completions/$(COMMAND).fish"
+install-zsh: sleep-until.zsh
+ mkdir -p -- "$(DESTDIR)$(PREFIX)/share/zsh/site-functions"
+ cp -- sleep-until.zsh "$(DESTDIR)$(PREFIX)/share/zsh/site-functions/_sleep-until"
+install-fish: sleep-until.fish
+ mkdir -p -- "$(DESTDIR)$(PREFIX)/share/fish/completions"
+ cp -- sleep-until.fish "$(DESTDIR)$(PREFIX)/share/fish/completions/sleep-until.fish"
-# Uninstall rules.
-
-.PHONY: uninstall
uninstall:
- -rm -- "$(DESTDIR)$(BINDIR)/$(COMMAND)"
- -rm -- "$(DESTDIR)$(LICENSEDIR)/$(PKGNAME)/COPYING"
- -rm -- "$(DESTDIR)$(LICENSEDIR)/$(PKGNAME)/LICENSE"
- -rmdir -- "$(DESTDIR)$(LICENSEDIR)/$(PKGNAME)"
- -rm -- "$(DESTDIR)$(INFODIR)/$(PKGNAME).info"
- -rm -- "$(DESTDIR)$(DOCDIR)/$(PKGNAME).pdf"
- -rm -- "$(DESTDIR)$(DOCDIR)/$(PKGNAME).ps"
- -rm -- "$(DESTDIR)$(DOCDIR)/$(PKGNAME).dvi"
- -rm -- "$(DESTDIR)$(MANDIR)/man1/$(COMMAND).1"
- -rm -- "$(DESTDIR)$(DATADIR)/fish/completions/$(COMMAND).fish"
- -rmdir -- "$(DESTDIR)$(DATADIR)/fish/completions"
- -rmdir -- "$(DESTDIR)$(DATADIR)/fish"
- -rm -- "$(DESTDIR)$(DATADIR)/zsh/site-functions/_$(COMMAND)"
- -rmdir -- "$(DESTDIR)$(DATADIR)/zsh/site-functions"
- -rmdir -- "$(DESTDIR)$(DATADIR)/zsh"
- -rm -- "$(DESTDIR)$(DATADIR)/bash-completion/completions/$(COMMAND)"
- -rmdir -- "$(DESTDIR)$(DATADIR)/bash-completion/completions"
- -rmdir -- "$(DESTDIR)$(DATADIR)/bash-completion"
-
-
-# Clean rules.
-
-.PHONY: clean
+ -rm -f -- "$(DESTDIR)$(BINDIR)/sleep-until"
+ -rm -f -- "$(DESTDIR)$(MANPREFIX)/man1/sleep-until.1"
+ -rm -f -- "$(DESTDIR)$(PREFIX)/share/fish/completions/sleep-until.fish"
+ -rmdir -- "$(DESTDIR)$(PREFIX)/share/fish/completions"
+ -rmdir -- "$(DESTDIR)$(PREFIX)/share/fish"
+ -rm -f -- "$(DESTDIR)$(PREFIX)/share/zsh/site-functions/_sleep-until"
+ -rmdir -- "$(DESTDIR)$(PREFIX)/share/zsh/site-functions"
+ -rmdir -- "$(DESTDIR)$(PREFIX)/share/zsh"
+ -rm -f -- "$(DESTDIR)$(PREFIX)/share/bash-completion/completions/sleep-until"
+ -rmdir -- "$(DESTDIR)$(PREFIX)/share/bash-completion/completions"
+ -rmdir -- "$(DESTDIR)$(PREFIX)/share/bash-completion"
+
clean:
- -rm -rf obj bin
+ -rm -f -- sleep-until *.o clocks.h *.bash *.zsh *.fish
+.PHONY: all base shell bash zsh fish install install-base install-shell install-base install-zsh install-fish uninstall clean
diff --git a/README b/README
index d908e63..76d6de9 100644
--- a/README
+++ b/README
@@ -1,8 +1,8 @@
NAME
- sleep-until – sleeps until a specified time
+ sleep-until – sleep until a specified time
SYNOPSIS
- sleep-until CLOCKNAME... TIMEPOINT...
+ sleep-until [CLOCKNAME | TIMEPOINT] ...
DESCRIPTION
Pause until TIMEPOINT. TIMEPOINT is the number of seconds
@@ -33,4 +33,3 @@ RATIONALE
SEE ALSO
sleep(1), date(1)
-
diff --git a/src/completion b/completion
index 7876f18..3667c02 100644
--- a/src/completion
+++ b/completion
@@ -8,4 +8,3 @@
CLOCK_REALTIME_ALARM
CLOCK_BOOTTIME_ALARM))
)
-
diff --git a/config.mk b/config.mk
new file mode 100644
index 0000000..eb4100f
--- /dev/null
+++ b/config.mk
@@ -0,0 +1,8 @@
+PREFIX = /usr
+MANPREFIX = $(PREFIX)/share/man
+
+CC = cc
+
+CPPFLAGS = -D_POSIX_C_SOURCE=199309L
+CFLAGS = -std=c99 -Wall -O2
+LDFLAGS = -s
diff --git a/dist/archlinux/stable/.gitignore b/dist/archlinux/stable/.gitignore
deleted file mode 100644
index 9ac8b17..0000000
--- a/dist/archlinux/stable/.gitignore
+++ /dev/null
@@ -1,6 +0,0 @@
-*
-!PKGBUILD
-!sleep-until.install
-!.git*
-*~
-
diff --git a/dist/archlinux/stable/PKGBUILD b/dist/archlinux/stable/PKGBUILD
deleted file mode 100644
index 64cb4c3..0000000
--- a/dist/archlinux/stable/PKGBUILD
+++ /dev/null
@@ -1,26 +0,0 @@
-# Maintainer: Mattias Andrée <`base64 -d`(bWFhbmRyZWUK)@member.fsf.org>
-
-pkgname=sleep-until
-pkgver=1
-pkgrel=1
-pkgdesc='Sleep until a specified time'
-arch=('i686' 'x86_64')
-url='https://github.com/maandree/sleep-until'
-license=('AGPL3')
-depends=('linux>=2.6.25' 'glibc>=2.8')
-makedepends=('glibc>=2.8' 'gcc' 'general-preprocessor' 'grep' 'texinfo' 'auto-auto-complete')
-install=sleep-until.install
-source=(https://github.com/maandree/sleep-until/archive/$pkgver.tar.gz)
-sha256sums=(fa1776be3f29c550f6eff48bcf714c76fcf399f1c7bac1d7306c5abc7fe14e17)
-
-
-build() {
- cd "$srcdir/sleep-until-$pkgver"
- make command info shell
-}
-
-package() {
- cd "$srcdir/sleep-until-$pkgver"
- make DESTDIR="$pkgdir" install-base install-info install-man install-shell
-}
-
diff --git a/dist/archlinux/stable/sleep-until.install b/dist/archlinux/stable/sleep-until.install
deleted file mode 100644
index 83a9144..0000000
--- a/dist/archlinux/stable/sleep-until.install
+++ /dev/null
@@ -1,20 +0,0 @@
-_file="sleep-until"
-
-infodir="usr/share/info"
-file="${_file}.info"
-
-
-post_install() {
- [[ -x "usr/bin/install-info" ]] || return 0
- install-info -- "${infodir}/${file}" "${infodir}/dir" 2> /dev/null
-}
-
-post_upgrade() {
- post_install "$1"
-}
-
-pre_remove() {
- [[ -x "usr/bin/install-info" ]] || return 0
- install-info --delete -- "${infodir}/${file}" "${infodir}/dir" 2> /dev/null
-}
-
diff --git a/doc/info/fdl.texinfo b/doc/info/fdl.texinfo
deleted file mode 100644
index cb71f05..0000000
--- a/doc/info/fdl.texinfo
+++ /dev/null
@@ -1,505 +0,0 @@
-@c The GNU Free Documentation License.
-@center Version 1.3, 3 November 2008
-
-@c This file is intended to be included within another document,
-@c hence no sectioning command or @node.
-
-@display
-Copyright @copyright{} 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
-@uref{http://fsf.org/}
-
-Everyone is permitted to copy and distribute verbatim copies
-of this license document, but changing it is not allowed.
-@end display
-
-@enumerate 0
-@item
-PREAMBLE
-
-The purpose of this License is to make a manual, textbook, or other
-functional and useful document @dfn{free} in the sense of freedom: to
-assure everyone the effective freedom to copy and redistribute it,
-with or without modifying it, either commercially or noncommercially.
-Secondarily, this License preserves for the author and publisher a way
-to get credit for their work, while not being considered responsible
-for modifications made by others.
-
-This License is a kind of ``copyleft'', which means that derivative
-works of the document must themselves be free in the same sense. It
-complements the GNU General Public License, which is a copyleft
-license designed for free software.
-
-We have designed this License in order to use it for manuals for free
-software, because free software needs free documentation: a free
-program should come with manuals providing the same freedoms that the
-software does. But this License is not limited to software manuals;
-it can be used for any textual work, regardless of subject matter or
-whether it is published as a printed book. We recommend this License
-principally for works whose purpose is instruction or reference.
-
-@item
-APPLICABILITY AND DEFINITIONS
-
-This License applies to any manual or other work, in any medium, that
-contains a notice placed by the copyright holder saying it can be
-distributed under the terms of this License. Such a notice grants a
-world-wide, royalty-free license, unlimited in duration, to use that
-work under the conditions stated herein. The ``Document'', below,
-refers to any such manual or work. Any member of the public is a
-licensee, and is addressed as ``you''. You accept the license if you
-copy, modify or distribute the work in a way requiring permission
-under copyright law.
-
-A ``Modified Version'' of the Document means any work containing the
-Document or a portion of it, either copied verbatim, or with
-modifications and/or translated into another language.
-
-A ``Secondary Section'' is a named appendix or a front-matter section
-of the Document that deals exclusively with the relationship of the
-publishers or authors of the Document to the Document's overall
-subject (or to related matters) and contains nothing that could fall
-directly within that overall subject. (Thus, if the Document is in
-part a textbook of mathematics, a Secondary Section may not explain
-any mathematics.) The relationship could be a matter of historical
-connection with the subject or with related matters, or of legal,
-commercial, philosophical, ethical or political position regarding
-them.
-
-The ``Invariant Sections'' are certain Secondary Sections whose titles
-are designated, as being those of Invariant Sections, in the notice
-that says that the Document is released under this License. If a
-section does not fit the above definition of Secondary then it is not
-allowed to be designated as Invariant. The Document may contain zero
-Invariant Sections. If the Document does not identify any Invariant
-Sections then there are none.
-
-The ``Cover Texts'' are certain short passages of text that are listed,
-as Front-Cover Texts or Back-Cover Texts, in the notice that says that
-the Document is released under this License. A Front-Cover Text may
-be at most 5 words, and a Back-Cover Text may be at most 25 words.
-
-A ``Transparent'' copy of the Document means a machine-readable copy,
-represented in a format whose specification is available to the
-general public, that is suitable for revising the document
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- or any later version published by the Free Software Foundation;
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diff --git a/doc/info/sleep-until.texinfo b/doc/info/sleep-until.texinfo
deleted file mode 100644
index 445b2e0..0000000
--- a/doc/info/sleep-until.texinfo
+++ /dev/null
@@ -1,121 +0,0 @@
-\input texinfo @c -*-texinfo-*-
-
-@c %**start of header
-@setfilename sleep-until.info
-@settitle sleep-until
-@afourpaper
-@documentencoding UTF-8
-@documentlanguage en
-@finalout
-@c %**end of header
-
-
-@dircategory Miscellaneous
-@direntry
-* sleep-until: (sleep-until). Sleep until a specified time
-@end direntry
-
-
-@copying
-Copyright @copyright{} 2015 Mattias Andrée
-
-@quotation
-Permission is granted to copy, distribute and/or modify this document
-under the terms of the GNU Free Documentation License, Version 1.3 or
-any later version published by the Free Software Foundation; with no
-Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
-Texts. A copy of the license is included in the section entitled
-``GNU Free Documentation License''.
-@end quotation
-@end copying
-
-@ifnottex
-@node Top
-@top sleep-until -- Sleep until a specified time
-@insertcopying
-@end ifnottex
-
-@titlepage
-@title sleep-until
-@subtitle Sleep until a specified time
-@author by Mattias Andrée (maandree)
-
-@page
-@c @center `'
-@vskip 0pt plus 1filll
-@insertcopying
-@end titlepage
-
-@contents
-
-
-
-@menu
-* Overview:: Brief overview of @command{sleep-until}.
-* Invoking:: Invocation of @command{sleep-until}.
-* GNU Free Documentation License:: Copying and sharing this manual.
-@end menu
-
-
-
-@node Overview
-@chapter Overview
-
-Sleeps until a specified time. @command{sleep-until}
-only supports the time to be specified by number of
-seconds (and nanoseconds) since an epoch. The program
-supports multiple clocks: all clocks supported by
-timerfd.
-
-
-
-@node Invoking
-@chapter Invoking
-
-@command{sleep-until} takes any number of arguments,
-of two classes: clock name and time point. The last
-specified clock name and the highest time point will
-be used. The time point may be a floating-point number.
-
-If no time point is specified, the program will exit
-with exit value 0. Otherwise the process will terminate,
-with exit value 0, when the selected time has been
-reached.
-
-Note that it is not possible to wait on two or more
-clocks at the same time. Rather, you need invoke
-@command{sleep-until} multiple times with different
-clocks. This is because the order of the arguments
-must not be important.
-
-By default, the clock @code{CLOCK_REALTIME} is used.
-In this case, the process will terminate at the
-selected number of seconds of the Epoch
-(1970-(01)Jan-01 00:00:00), in UTC but not accounting
-for leap seconds.
-
-Some versions of @command{date} can be used to
-specify the time point in a convenient manner.
-
-The clock is select by the name of the clock.
-On Linux 4.2.2 the clock that can be used are:
-@itemize @bullet{}
-@item @code{CLOCK_REALTIME}
-@item @code{CLOCK_MONOTONIC}
-@item @code{CLOCK_BOOTTIME}
-@item @code{CLOCK_REALTIME_ALARM}
-@item @code{CLOCK_BOOTTIME_ALARM}
-@end itemize
-@noindent
-Note that the neither course clocks, @code{CLOCK_MONOTONIC_RAW}
-(the proper implementation of a monotonic clock), and
-@code{CLOCK_TAI} does not work.
-
-
-
-@node GNU Free Documentation License
-@appendix GNU Free Documentation License
-@include fdl.texinfo
-
-@bye
-
diff --git a/doc/man/sleep-until.1 b/doc/man/sleep-until.1
deleted file mode 100644
index 6672fcf..0000000
--- a/doc/man/sleep-until.1
+++ /dev/null
@@ -1,65 +0,0 @@
-.TH SLEEP-UNTIL 1
-.SH NAME
-sleep-until - sleeps until a specified time
-.SH SYNOPSIS
-.B sleep-until
-.IR clockname ...
-.IR timepoint ...
-.SH DESCRIPTION
-Pause until \fItimepoint\fP. \fItimepoint\fP is the number of
-seconds since Epoch, in UTC but not accounting for leap seconds,
-by default. If \fIclockname\fP is specifed, \fItimepoint\fP is
-the number of seconds since the zerotime of that clock.
-\fItimepoint\fP may be an arbitrary floating point number.
-Pause is continued when interrupted.
-.PP
-On Linux 4.2.2 the clocks that can be used are:
-.TP
-*
-\fBCLOCK_REALTIME\fP
-.TP
-*
-\fBCLOCK_MONOTONIC\fP
-.TP
-*
-\fBCLOCK_BOOTTIME\fP
-.TP
-*
-\fBCLOCK_REALTIME_ALARM\fP
-.TP
-*
-\fBCLOCK_BOOTTIME_ALARM\fP
-.PP
-Note that the neither course clocks, \fBCLOCK_MONOTONIC_RAW\fP
-(the proper implementation of a monotonic clock), and
-\fBCLOCK_TAI\fP does not work.
-.SH EXIT STATUS
-.TP
-0
-The command was successful.
-.TP
-1
-The command failed.
-.SH SEE ALSO
-.BR sleep (1),
-.BR date (1),
-.BR clock_gettime (3)
-.SH AUTHORS
-Principal author, Mattias Andrée. See the COPYING file for the full
-list of authors.
-.SH COPYRIGHT
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU Affero General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-.PP
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU Affero General Public License for more details.
-.PP
-You should have received a copy of the GNU Affero General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
-.SH BUGS
-Please report bugs to https://github.com/maandree/sleep-until/issues or to
-maandree@member.fsf.org
diff --git a/sleep-until.1 b/sleep-until.1
new file mode 100644
index 0000000..c166d7a
--- /dev/null
+++ b/sleep-until.1
@@ -0,0 +1,47 @@
+.TH SLEEP-UNTIL 1
+.SH NAME
+sleep-until - sleep until a specified time
+.SH SYNOPSIS
+.B sleep-until
+.RI [ clockname
+|
+.IR timepoint ]\ ...
+.SH DESCRIPTION
+Pause until \fItimepoint\fP. \fItimepoint\fP is the number of
+seconds since Epoch, in UTC but not accounting for leap seconds,
+by default. If \fIclockname\fP is specifed, \fItimepoint\fP is
+the number of seconds since the zerotime of that clock.
+\fItimepoint\fP may be an arbitrary floating point number.
+Pause is continued when interrupted.
+.PP
+On Linux 4.2.2 the clocks that can be used are:
+.TP
+*
+\fBCLOCK_REALTIME\fP
+.TP
+*
+\fBCLOCK_MONOTONIC\fP
+.TP
+*
+\fBCLOCK_BOOTTIME\fP
+.TP
+*
+\fBCLOCK_REALTIME_ALARM\fP
+.TP
+*
+\fBCLOCK_BOOTTIME_ALARM\fP
+.PP
+Note that the neither course clocks, \fBCLOCK_MONOTONIC_RAW\fP
+(the proper implementation of a monotonic clock), and
+\fBCLOCK_TAI\fP does not work.
+.SH EXIT STATUS
+.TP
+0
+The command was successful.
+.TP
+1
+The command failed.
+.SH SEE ALSO
+.BR sleep (1),
+.BR date (1),
+.BR clock_gettime (3)
diff --git a/sleep-until.c b/sleep-until.c
new file mode 100644
index 0000000..88124ac
--- /dev/null
+++ b/sleep-until.c
@@ -0,0 +1,118 @@
+/* See LICENSE file for copyright and license details. */
+#include <sys/timerfd.h>
+#include <errno.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+
+int
+main(int argc, char *argv[])
+{
+ char *argv0;
+ char float_part[10];
+ struct itimerspec value;
+ struct itimerspec largest_value;
+ int i, fd = -1, clocks = 0;
+ uint64_t overrun;
+ int clockid = CLOCK_REALTIME;
+ const char *clockstr = "CLOCK_REALTIME";
+ char *p1, *p2, excess;
+ size_t len;
+
+ argv0 = *argv++, argc--;
+ if (*argv && **argv == '-') {
+ if (argv[0][1] == '-' && !argv[0][2]) {
+ argv++, argc--;
+ } else {
+ fprintf(stderr, "usage: %s [clock | timepoint] ...", argv0);
+ return 1;
+ }
+ }
+
+ if (!argc)
+ return 0;
+
+ memset(&value, 0, sizeof(value));
+ float_part[9] = '\0';
+ for (i = 0; i < argc; i++) {
+ p1 = argv[i];
+
+ if (strstr(p1, "CLOCK_") != p1)
+ goto parse_time;
+#define X(C)\
+ else if (!strcmp(p1, #C))\
+ clockid = C, clockstr = #C;
+#include "clocks.h"
+#undef X
+ else
+ clockid = -1, clockstr = "invalid";
+ clocks++;
+ continue;
+
+ parse_time:
+ if ((p2 = strchr(p1, '.')))
+ *p2++ = '\0';
+
+ value.it_value.tv_sec = (time_t)atoll(p1);
+
+ if (p2) {
+ len = strlen(p2);
+ memset(float_part, '0', 9 * sizeof(char));
+ excess = len > 9 ? p2[9] : '0';
+ len = len > 9 ? 9 : len;
+ memcpy(float_part + 9 - len, p2, len * sizeof(char));
+ value.it_value.tv_nsec = atol(float_part);
+ if ((excess >= '5') && (value.it_value.tv_nsec++ == 999999999L))
+ value.it_value.tv_nsec = 0, value.it_value.tv_sec++;
+ }
+
+ if (i == clocks)
+ largest_value = value;
+ else if (value.it_value.tv_sec > largest_value.it_value.tv_sec)
+ largest_value = value;
+ else if (value.it_value.tv_sec == largest_value.it_value.tv_sec)
+ if (value.it_value.tv_nsec > largest_value.it_value.tv_nsec)
+ largest_value = value;
+ }
+
+ if (clocks == argc)
+ return 0;
+
+ fd = timerfd_create(clockid, 0);
+ if (fd < 0)
+ goto fail;
+ if (timerfd_settime(fd, TFD_TIMER_ABSTIME, &largest_value, NULL))
+ goto fail;
+
+ if (clock_gettime(clockid, &(value.it_value)) == 0)
+ fprintf(stderr, "%s: sleeping until %lli.%09li (current time: %lli.%09li, clock: %s)\n",
+ argv0, (long long int)(largest_value.it_value.tv_sec), largest_value.it_value.tv_nsec,
+ (long long int)(value.it_value.tv_sec), value.it_value.tv_nsec, clockstr);
+
+ for (;;) {
+ if (clock_gettime(clockid, &(value.it_value)))
+ goto fail;
+ if (value.it_value.tv_sec > largest_value.it_value.tv_sec)
+ break;
+ if (value.it_value.tv_sec == largest_value.it_value.tv_sec)
+ if (value.it_value.tv_nsec >= largest_value.it_value.tv_nsec)
+ break;
+ if (read(fd, &overrun, (size_t)8) < 8) {
+ if (errno == EINTR)
+ continue;
+ goto fail;
+ }
+ }
+
+ close(fd);
+ return 0;
+
+fail:
+ perror(argv0);
+ if (fd >= 0)
+ close(fd);
+ return 1;
+}
diff --git a/src/sleep-until.c b/src/sleep-until.c
deleted file mode 100644
index e06b552..0000000
--- a/src/sleep-until.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/**
- * sleep-until – Sleeps until a specified time
- *
- * Copyright © 2015 Mattias Andrée (maandree@member.fsf.org)
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-#include <sys/timerfd.h>
-#include <string.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <errno.h>
-
-
-int main(int argc, char* argv[])
-{
- char* argv0;
- char float_part[10];
- struct itimerspec value;
- struct itimerspec largest_value;
- int i, fd = -1, clocks = 0;
- uint64_t _expirations;
- int clockid = CLOCK_REALTIME;
- const char* clockstr = "CLOCK_REALTIME";
-
- if (argc < 2)
- return 0;
-
- argv0 = argv[0];
- argc--, argv++;
-
- memset(&value, 0, sizeof(value));
- float_part[9] = '\0';
- for (i = 0; i < argc; i++)
- {
- char* p1 = argv[i];
- char* p2;
- char excess;
- size_t len;
-
- if (strstr(p1, "CLOCK_") != p1)
- goto parse_time;
-$>cat /usr/include/bits/time.h | grep '^ *# *define *CLOCK_' | grep -Po 'CLOCK_[^[:blank:]]*' |
-$>while read c; do
- else if (!strcmp(p1, "${c}"))
- clockid = ${c}, clockstr = "${c}";
-$>done
- else
- clockid = -1, clockstr = "invalid";
- clocks++;
- continue;
-
- parse_time:
- if ((p2 = strchr(p1, '.')))
- *p2++ = '\0';
-
- value.it_value.tv_sec = (time_t)atoll(p1);
-
- if (p2)
- {
- len = strlen(p2);
- memset(float_part, '0', 9 * sizeof(char));
- excess = len > 9 ? p2[9] : '0';
- len = len > 9 ? 9 : len;
- memcpy(float_part + 9 - len, p2, len * sizeof(char));
- value.it_value.tv_nsec = atol(float_part);
- if ((excess >= '5') && (value.it_value.tv_nsec++ == 999999999L))
- value.it_value.tv_nsec = 0, value.it_value.tv_sec++;
- }
-
- if (i == clocks)
- largest_value = value;
- else if (value.it_value.tv_sec > largest_value.it_value.tv_sec)
- largest_value = value;
- else if (value.it_value.tv_sec == largest_value.it_value.tv_sec)
- if (value.it_value.tv_nsec > largest_value.it_value.tv_nsec)
- largest_value = value;
- }
-
- if (clocks == argc)
- return 0;
-
- fd = timerfd_create(clockid, 0);
- if (fd < 0)
- goto fail;
- if (timerfd_settime(fd, TFD_TIMER_ABSTIME, &largest_value, NULL))
- goto fail;
-
- if (clock_gettime(clockid, &(value.it_value)) == 0)
- fprintf(stderr, "%s: sleeping until %lli.%09li (current time: %lli.%09li, clock: %s)\n",
- argv0, (long long int)(largest_value.it_value.tv_sec), largest_value.it_value.tv_nsec,
- (long long int)(value.it_value.tv_sec), value.it_value.tv_nsec, clockstr);
-
- for (;;)
- {
- if (clock_gettime(clockid, &(value.it_value)))
- goto fail;
- if (value.it_value.tv_sec > largest_value.it_value.tv_sec)
- break;
- if (value.it_value.tv_sec == largest_value.it_value.tv_sec)
- if (value.it_value.tv_nsec >= largest_value.it_value.tv_nsec)
- break;
- if (read(fd, &_expirations, (size_t)8) < 8)
- {
- if (errno == EINTR)
- continue;
- goto fail;
- }
- }
-
- close(fd);
- return 0;
- fail:
- perror(argv0);
- if (fd >= 0) close(fd);
- return 1;
-}
-