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diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..9a81e7b --- /dev/null +++ b/.gitignore @@ -0,0 +1,11 @@ +ediff +emacsmail +emacsterm +emacsterm-rxvt +emacsterm-xterm + +*.sh + +.srcfiles.mk +.tmp.* +.var.* @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + 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. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. By contrast, +the GNU General Public License is 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. 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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 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 General Public License for more details. + + You should have received a copy of the GNU 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 the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + <program> Copyright (C) <year> <name of author> + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + 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 GPL, see +<http://www.gnu.org/licenses/>. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +<http://www.gnu.org/philosophy/why-not-lgpl.html>. diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..8fc2ada --- /dev/null +++ b/Makefile @@ -0,0 +1,46 @@ +DESTDIR= +prefix=/usr/local +exec_prefix=$(prefix) +bindir=$(exec_prefix)/bin + +bash=/usr/bin/env bash + +EDIT = { m4 -P | sed -e 's|@bash@|$(bash)|g' -e 's|@VERSION@|$(VERSION)|'; } +INSTALL_PROGRAM = install -Dm755 +RM = rm -f + +PACKAGE = emacsutils +VERSION = 0.9 + +topoutdir=. +topsrcdir=. + +include $(topoutdir)/build-aux/Makefile.head.mk + + +ifeq ($(wildcard .git/),) +include .srcfiles.mk +else +.srcfiles.mk: FORCE + @git ls-files | sed 's|^|std.src_files += |' | $(WRITE_IFCHANGED) $@ +-include .srcfiles.mk +endif + +std.out_files = ediff emacsmail emacsterm emacsterm-rxvt emacsterm-xterm +std.sys_files = $(addprefix $(bindir)/,$(std.out_files)) +std.clean_files += *.sh + +%.sh: %.sh.in common.sh.in .var.bash .var.VERSION + $(EDIT) < $< > $@ + +$(DESTDIR)$(bindir)/%: % + $(INSTALL_PROGRAM) $< $@ + +.var.%: FORCE + @printf '%s' '$($*)' | sed 's|^|#|' | $(WRITE_IFCHANGED) '$@' +-include $(wildcard .var.*) + +.PHONY: PHONY FORCE +.DELETE_ON_ERROR: +.SECONDARY: +include $(topoutdir)/build-aux/Makefile.tail.mk diff --git a/build-aux/Makefile.README.txt b/build-aux/Makefile.README.txt new file mode 100644 index 0000000..e06ba52 --- /dev/null +++ b/build-aux/Makefile.README.txt @@ -0,0 +1,164 @@ +Luke's AutoMake +=============== + +Yo, this document is incomplete. It describes the magical +automake.{head,tail}.mk Makefiles and how to use them, kinda. + +I wrote a "clone" of automake. I say clone, because it works +differently. Yeah, I need a new name for it. + +High-level overview +------------------- + +Now, what this does for you is: + +It makes it _easy_ to write non-recursive Makefiles--and ones that are +similar to plain recursive Makefiles, at that! (search for the paper +"Recursive Make Considered Harmful") As harmful as recursive make is, +it's historically been difficult to to write non-recursive Makefiles. +This makes it easy. + +It also makes it easy to follow the GNU standards for your makefiles: +it takes care of this entire table of .PHONY targets for you: + +| this | and this | are aliases for this | +|------+------------------+--------------------------------------------------------| +| all | build | $(outdir)/build | +| | install | $(outdir)/install | +| | uninstall | $(outdir)/uninstall | +| | mostlyclean | $(outdir)/mostlyclean | +| | clean | $(outdir)/clean | +| | distclean | $(outdir)/distclean | +| | maintainer-clean | $(outdir)/maintainer-clean | +| | check | $(outdir)/check (not implemented for you) | +| | dist | $(topoutdir)/$(PACKAGE)-$(VERSION).tar.gz (not .PHONY) | + +(You are still responsible for implementing the `$(outdir)/check` +target in each of your Makefiles.) + +What you have to do is: + +In each source directory, you write a `Makefile`, very similarly to if +you were writing for plain GNU Make, with + + topoutdir ?= ... + topsrcdir ?= ... + include $(topsrcdir)/build-aux/Makefile.head.mk + + # your makefile + + include $(topsrcdir)/build-aux/Makefile.tail.mk + +And in the top-level source directory, Write your own helper makefiles +that get included: + - `common.once.head.mk`: before parsing any of your Makefiles + - `common.each.head.mk`: before parsing each of your Makefiles + - `common.each.tail.mk`: after parsing each of your Makefiles + - `common.each.tail.mk`: after parsing all of your Makefiles + +The `common.*.mk` makefiles are nice for including generic pattern +rules and variables that aren't specific to a directory. + +You're probably thinking that this sounds too good to be true! +Unfortunately, there are two major deviations from writing a plain +recursive Makefile: + + 1. all targets and prerequisites (including .PHONY targets!) need to + be prefixed with + `$(srcdir)`/`$(outdir)`/`$(topsrcdir)`/`$(topoutdir)`. + * sub-gotcha: this means that if a pattern rule has a + prerequisite that may be in srcdir or outdir, then it must be + specified twice, once for each case. + 2. if a prerequisite is in a directory "owned" by another Makefile, + you must filter the pathname through `am_path`: + `$(call am_path,YOUR_PATH)`. Further, that path must NOT contain + a `..` segment; if you need to refer to a sibling directory, do it + relative to `$(topoutdir)` or `$(topsrcdir)`. + +Telling automake about your program +----------------------------------- + +You tell automake what to do for you by setting some variables. They +are all prefixed with `am_`; this prefix may be changed by editing the +`_am` variable at the top of `automake.head.mk`. + +The exception to this is the `am_path` variable, which is a macro that +is used to make a list of filenames relative to the appropriate +directory, because unlike normal GNU (Auto)Make, `$(outdir)` isn't +nescessarily equal to `.`. See above. + +There are several commands that generate files; simply record the list +of files that each command generates as the following variable +variables: + +| Variable | Create Command | Delete Command | Description | Relative to | +|--------------+----------------+-----------------------------+-----------------------------------+-------------| +| am_src_files | emacs | rm -rf . | Files that the developer writes | srcdir | +| am_gen_files | ??? | make maintainer-clean | Files the developer compiles | srcdir | +| am_cfg_files | ./configure | make distclean | Users' compile-time configuration | outdir | +| am_out_files | make all | make mostlyclean/make clean | Files the user compiles | outdir | +| am_sys_files | make install | make uninstall | Files the user installs | DESTDIR | + +In addition, there are two more variables that control not how files +are created, but how they are deleted: + +| Variable | Affected command | Description | Relative to | +|----------------+------------------+------------------------------------------------+-------------| +| am_clean_files | make clean | A list of things to `rm` in addition to the | outdir | +| | | files in `$(am_out_files)`. (Example: `*.o`) | | +|----------------+------------------+------------------------------------------------+-------------| +| am_slow_files | make mostlyclean | A list of things that (as an exception) should | outdir | +| | | _not_ be deleted. (otherwise, `mostlyclean` | | +| | | is the same as `clean`) | | + +Finally, there are two variables that express the relationships +between directories: + +| Variable | Description | +|------------+---------------------------------------------------------| +| am_subdirs | A list of other directories (containing Makefiles) that | +| | may be considered "children" of this | +| | directory/Makefile; building a phony target in this | +| | directory should also build it in the subdirectory. | +| | They are not necesarily actually subdirectories of this | +| | directory in the filesystem. | +|------------+---------------------------------------------------------| +| am_depdirs | A list of other directories (containing Makefiles) that | +| | contain or generate files that are dependencies of | +| | targets in this directory. They are not necesarily | +| | actually subdirectories of this directory in the | +| | filesystem. Except for files that are dependencies of | +| | files in this directory, things in the dependency | +| | directory will not be built. | + +Tips, notes +----------- + +I like to have the first (non-comment) line in a Makefile be: + + include $(dir $(lastword $(MAKEFILE_LIST)))/../../config.mk + +(adjusting the number of `../` sequences as nescessary). Then, my +(user-editable) `config.mk` is of the form: + + ifeq ($(topsrcdir),) + topoutdir := $(patsubst %/,%,$(dir $(lastword $(MAKEFILE_LIST)))) + topsrcdir := $(topoutdir) + + # your configuration + + endif + +If the package has a `./configure` script, then I have it modifiy +topsrcdir as necessary, as well as modifying whatever other parts of +the configuration. All of the configuration lives in `config.mk`; +`./configure` doesn't modify any `Makefile`s, it just generates +`config.mk`, and copies (or (sym?)link?) every `$(srcdir)/Makefile` to +`$(outdir)/Makefile`. + +---- +Copyright (C) 2016 Luke Shumaker + +This documentation file is placed into the public domain. If that is +not possible in your legal system, I grant you permission to use it in +absolutely every way that I can legally grant to you. diff --git a/build-aux/Makefile.each.head/.gitignore b/build-aux/Makefile.each.head/.gitignore new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/build-aux/Makefile.each.head/.gitignore diff --git a/build-aux/Makefile.each.head/00-dist.mk b/build-aux/Makefile.each.head/00-dist.mk new file mode 100644 index 0000000..a094305 --- /dev/null +++ b/build-aux/Makefile.each.head/00-dist.mk @@ -0,0 +1,20 @@ +# Copyright (C) 2015-2016 Luke Shumaker +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +ifeq ($(outdir),$(topoutdir)) +std.clean_files += $(addprefix $(dist.pkgname)-*,$(dist.exts) .tar /) +endif + +$(outdir)/dist: $(addprefix $(topoutdir)/$(dist.pkgname)-$(dist.version),$(dist.exts)) diff --git a/build-aux/Makefile.each.tail/.gitignore b/build-aux/Makefile.each.tail/.gitignore new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/build-aux/Makefile.each.tail/.gitignore diff --git a/build-aux/Makefile.head.mk b/build-aux/Makefile.head.mk new file mode 100644 index 0000000..63a3462 --- /dev/null +++ b/build-aux/Makefile.head.mk @@ -0,0 +1,63 @@ +# Copyright (C) 2015-2016 Luke Shumaker +# +# 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/>. + +# This bit only gets evaluated once, at the very beginning +ifeq ($(_at.NO_ONCE),) + +ifeq ($(topsrcdir),) +$(error topsrcdir must be set before including Makefile.head.mk) +endif +ifeq ($(topoutdir),) +$(error topoutdir must be set before including Makefile.head.mk) +endif + +_at.noslash = $(patsubst %/.,%,$(patsubst %/,%,$1)) +# These are all $(call _at.func,parent,child) +#at.relto = $(if $2,$(shell realpath -sm --relative-to='$1' $2)) +_at.is_subdir = $(filter $(abspath $1)/%,$(abspath $2)/.) +_at.relto_helper = $(if $(call _at.is_subdir,$1,$2),$(patsubst $1/%,%,$(addsuffix /.,$2)),$(addprefix ../,$(call _at.relto_helper,$(patsubst %/,%,$(dir $1)),$2))) +_at.relto = $(call _at.noslash,$(call _at.relto_helper,$(call _at.noslash,$(abspath $1)),$(call _at.noslash,$(abspath $2)))) +at.relto = $(foreach p,$2,$(call _at.relto,$1,$p)) +# Note that _at.is_subdir says that a directory is a subdirectory of +# itself. +at.path = $(call at.relto,.,$1) + +define at.nl + + +endef + +_at.rest = $(wordlist 2,$(words $1),$1) +_at.reverse = $(if $1,$(call _at.reverse,$(_at.rest))) $(firstword $1) + +at.dirlocal += at.subdirs +at.dirlocal += at.depdirs + +include $(sort $(wildcard $(topsrcdir)/build-aux/Makefile.once.head/*.mk)) + +endif # _at.NO_ONCE + +# This bit gets evaluated for each Makefile + +## Set outdir and srcdir (assumes that topoutdir and topsrcdir are +## already set) +outdir := $(call at.path,$(dir $(lastword $(filter-out %.mk,$(MAKEFILE_LIST))))) +srcdir := $(call at.path,$(topsrcdir)/$(call _at.relto,$(topoutdir),$(outdir))) + +_at.included_makefiles := $(_at.included_makefiles) $(call at.path,$(outdir)/Makefile) + +$(foreach v,$(at.dirlocal),$(eval $v=)) + +include $(sort $(wildcard $(topsrcdir)/build-aux/Makefile.each.head/*.mk)) diff --git a/build-aux/Makefile.once.head/.gitignore b/build-aux/Makefile.once.head/.gitignore new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/build-aux/Makefile.once.head/.gitignore diff --git a/build-aux/Makefile.once.head/00-dist.mk b/build-aux/Makefile.once.head/00-dist.mk new file mode 100644 index 0000000..d5bfcd3 --- /dev/null +++ b/build-aux/Makefile.once.head/00-dist.mk @@ -0,0 +1,44 @@ +# Copyright (C) 2015-2016 Luke Shumaker +# +# 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/>. + +# Developer configuration + +dist.exts ?= .tar.gz +dist.pkgname ?= $(PACKAGE) +dist.version ?= $(VERSION) + +ifeq ($(dist.pkgname),) +$(error dist.pkgname must be set) +endif +ifeq ($(dist.version),) +$(error dist.version must be set) +endif + +# User configuration + +CP ?= cp +GZIP ?= gzip +MKDIR ?= mkdir +MKDIR_P ?= mkdir -p +MV ?= mv +RM ?= rm -f +TAR ?= tar + +GZIPFLAGS ?= $(GZIP_ENV) +GZIP_ENV ?= --best + +# Implementation + +at.phony += dist diff --git a/build-aux/Makefile.once.head/00-gnuconf.mk b/build-aux/Makefile.once.head/00-gnuconf.mk new file mode 100644 index 0000000..83cb110 --- /dev/null +++ b/build-aux/Makefile.once.head/00-gnuconf.mk @@ -0,0 +1,160 @@ +# Copyright (C) 2016 Luke Shumaker +# +# 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/>. + +# This file is based on ยง7.2 "Makefile Conventions" of the release of +# the GNU Coding Standards dated April 13, 2016. + +gnuconf.pkgname ?= $(firstword $(PACKAGE_TARNAME) $(PACKAGE) $(PACKAGE_NAME)) +ifeq ($(gnuconf.pkgname),) +$(error gnuconf.pkgname must be set) +endif + +# 7.2.2: Utilities in Makefiles +# ----------------------------- + +# It's ok to hard-code these commands in rules, but who wants to +# memorize the list of what's ok? +AWK ?= awk +CAT ?= cat +CMP ?= cmp +CP ?= cp +DIFF ?= diff +ECHO ?= echo +EGREP ?= egrep +EXPR ?= expr +FALSE ?= false +GREP ?= grep +INSTALL_INFO ?= install-info +LN ?= ln +LS ?= ls +MKDIR ?= mkdir +MV ?= mv +PRINTF ?= printf +PWD ?= pwd +RM ?= rm +RMDIR ?= rmdir +SED ?= sed +SLEEP ?= sleep +SORT ?= sort +TAR ?= tar +TEST ?= test +TOUCH ?= touch +TR ?= tr +TRUE ?= true + +# These must be user-configurable +AR ?= ar +ARFLAGS ?= +BISON ?= bison +BISONFLAGS ?= +CC ?= cc +CCFLAGS ?= $(CFLAGS) +FLEX ?= flex +FLEXFLAGS ?= +INSTALL ?= install +#INSTALLFLAGS ?= +LD ?= ld +LDFLAGS ?= +LDCONFIG ?= ldconfig #TODO +LDCONFIGFLAGS ?= +LEX ?= lex +LEXFLAGS ?= $(LFLAGS) +#MAKE +MAKEINFO ?= makeinfo +MAKEINFOFLAGS ?= +RANLIB ?= ranlib #TODO +RANLIBFLAGS ?= +TEXI2DVI ?= texi2dvi +TEXI2DVIFLAGS ?= +YACC ?= yacc +YACCFLAGS ?= $(YFLAGS) + +CFLAGS ?= +LFLAGS ?= +YFLAGS ?= + +LN_S ?= ln -s #TODO + +CHGRP ?= chgrp +CHMOD ?= chmod +CHOWN ?= chown +MKNOD ?= mknod + +# 7.2.3: Variables for Specifying Commands +# ---------------------------------------- + +INSTALL_PROGRAM ?= $(INSTALL) +INSTALL_DATA ?= ${INSTALL} -m 644 + +# 7.2.5: Variables for Installation Directories +# --------------------------------------------- + +# Root for the installation +prefix ?= /usr/local +exec_prefix ?= $(prefix) +# Executable programs +bindir ?= $(exec_prefix)/bin +sbindir ?= $(exec_prefix)/sbin +libexecdir ?= $(exec_prefix)/libexec +# Data files +datarootdir ?= $(prefix)/share +datadir ?= $(datarootdir) +sysconfdir ?= $(prefix)/etc +sharedstatedir ?= $(prefix)/com +localstatedir ?= $(prefix)/var +runstatedir ?= $(localstatedir)/run +# Specific types of files +includedir ?= $(prefix)/include +oldincludedir ?= /usr/include +docdir ?= $(datarootdir)/doc/$(gnuconf.pkgname) +infodir ?= $(datarootdir)/info +htmldir ?= $(docdir) +dvidir ?= $(docdir) +pdfdir ?= $(docdir) +psdir ?= $(docdir) +libdir ?= $(exec_prefix)/lib +lispdir ?= $(datarootdir)/emacs/site-lisp +localedir ?= $(datarootdir)/locale + +mandir ?= $(datarootdir)/man +man1dir ?= $(mandir)/man1 +man2dir ?= $(mandir)/man2 +man3dir ?= $(mandir)/man3 +man4dir ?= $(mandir)/man4 +man5dir ?= $(mandir)/man5 +man6dir ?= $(mandir)/man6 +man7dir ?= $(mandir)/man7 +man8dir ?= $(mandir)/man8 + +manext ?= .1 +man1ext ?= .1 +man2ext ?= .2 +man3ext ?= .3 +man4ext ?= .4 +man5ext ?= .5 +man6ext ?= .6 +man7ext ?= .7 +man8ext ?= .8 + +# 7.2.7: Install Command Categories +# --------------------------------- + +PRE_INSTALL ?= +POST_INSTALL ?= +NORMAL_INSTALL ?= + +PRE_UNINSTALL ?= +POST_UNINSTALL ?= +NORMAL_UNINSTALL ?= diff --git a/build-aux/Makefile.once.head/00-write-ifchanged.mk b/build-aux/Makefile.once.head/00-write-ifchanged.mk new file mode 100644 index 0000000..79ef1c4 --- /dev/null +++ b/build-aux/Makefile.once.head/00-write-ifchanged.mk @@ -0,0 +1 @@ +WRITE_IFCHANGED = $(topsrcdir)/build-aux/write-ifchanged diff --git a/build-aux/Makefile.once.tail/.gitignore b/build-aux/Makefile.once.tail/.gitignore new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/build-aux/Makefile.once.tail/.gitignore diff --git a/build-aux/Makefile.once.tail/00-dist.mk b/build-aux/Makefile.once.tail/00-dist.mk new file mode 100644 index 0000000..b8b7733 --- /dev/null +++ b/build-aux/Makefile.once.tail/00-dist.mk @@ -0,0 +1,27 @@ +# Copyright (C) 2015-2016 Luke Shumaker +# +# 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/>. + +_dist.copyfile = $(MKDIR_P) $(dir $2) && $(CP) -T $1 $2 +_dist.addfile = $(call _dist.copyfile,$3,$2/$(call at.relto,$1,$3)) +$(topoutdir)/$(dist.pkgname)-$(dist.version): $(foreach v,$(filter std.src_files/% std.gen_files/%,$(.VARIABLES)),$($v)) + $(RM) -r $@ $(@D)/tmp.$(@F) + $(MKDIR) $(@D)/tmp.$(@F) + $(foreach f,$^,$(call _dist.addfile,$(topsrcdir),$(@D)/tmp.$(@F),$f)$(at.nl)) + $(MV) $(@D)/tmp.$(@F) $@ || $(RM) -r $(@D)/tmp.$(@F) + +$(topoutdir)/$(dist.pkgname)-$(dist.version).tar: $(topoutdir)/$(dist.pkgname)-$(dist.version) + $(TAR) cf $@ -C $(<D) $(<F) +$(topoutdir)/$(dist.pkgname)-$(dist.version).tar.gz: $(topoutdir)/$(dist.pkgname)-$(dist.version).tar + $(GZIP) $(GZIPFLAGS) < $< > $@ diff --git a/build-aux/Makefile.tail.mk b/build-aux/Makefile.tail.mk new file mode 100644 index 0000000..dfbad5a --- /dev/null +++ b/build-aux/Makefile.tail.mk @@ -0,0 +1,51 @@ +# Copyright (C) 2015-2016 Luke Shumaker +# +# 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/>. + +# This bit gets evaluated for each Makefile processed + +include $(call _at.reverse,$(sort $(wildcard $(topsrcdir)/build-aux/Makefile.each.tail/*.mk))) + +at.subdirs := $(patsubst ./%,%,$(addprefix $(outdir)/,$(at.subdirs))) +at.depdirs := $(patsubst ./%,%,$(addprefix $(outdir)/,$(at.depdirs))) + +# Move all of the dirlocal variables to their namespaced version +$(foreach v,$(at.dirlocal),$(eval $v/$(outdir) := $$($v))) +$(foreach v,$(at.dirlocal),$(eval undefine $v)) + +# Remember that this is a directory that we've visited +_at.outdirs := $(_at.outdirs) $(outdir) + +# Generic phony target declarations: +# mark them phony +.PHONY: $(addprefix $(outdir)/,$(at.phony)) +# have them depend on subdirs +$(foreach t,$(at.phony),$(eval $(outdir)/$t: $(addsuffix /$t,$(at.subdirs/$(outdir))))) + +# Include Makefiles from other directories +$(foreach _at.NO_ONCE,y,\ + $(foreach makefile,$(call at.path,$(addsuffix /Makefile,$(at.subdirs/$(outdir)) $(at.depdirs/$(outdir)))),\ + $(eval include $(filter-out $(_at.included_makefiles),$(makefile))))) + +# This bit only gets evaluated once, after all of the other Makefiles are read +ifeq ($(_at.NO_ONCE),) + +outdir = /bogus +srcdir = /bogus + +$(foreach v,$(at.dirlocal),$(eval $v=)) + +include $(call _at.reverse,$(sort $(wildcard $(topsrcdir)/build-aux/Makefile.once.tail/*.mk))) + +endif # _at.NO_ONCE diff --git a/build-aux/write-ifchanged b/build-aux/write-ifchanged new file mode 100755 index 0000000..185ceb0 --- /dev/null +++ b/build-aux/write-ifchanged @@ -0,0 +1,25 @@ +#!/usr/bin/env bash +# Copyright (C) 2015 Luke Shumaker +# +# 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/>. + +outfile=$1 +tmpfile="$(dirname "$outfile")/.tmp${outfile##*/}" + +cat > "$tmpfile" || exit $? +if cmp -s "$tmpfile" "$outfile"; then + rm -f "$tmpfile" || : +else + mv -f "$tmpfile" "$outfile" +fi diff --git a/common.sh.in b/common.sh.in new file mode 100644 index 0000000..2488a69 --- /dev/null +++ b/common.sh.in @@ -0,0 +1,126 @@ +# begin common.sh {{{ + +# Copyright (C) 2013-2014, 2016 Luke Shumaker <lukeshu@sbcglobal.net> +# +# This file is not considered part of GNU Emacs. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU 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 General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +unset IFS +IFS=$' \t\n' + +if type gettext &>/dev/null; then + _() { gettext "$@"; } +else + _() { echo "$@"; } +fi + +print() { + printf -- "$(_ "$1")\n" "${@:2}" +} + +flag() { + if [[ -z "$_flag_indent" ]]; then + local str=$(emacsclient --help | + sed -rn '/^-.*\s\s/{ s/(\s\s)\S.*/\1/p; q; }' | + expand) + declare -gi _flag_indent=${#str} + fi + local flag=$1 + if [[ ${#1} -ge $_flag_indent ]]; then + printf -- "%s\n" "$flag" + flag='' + fi + printf -- "%- ${_flag_indent}s%s\n" "$flag" "$(print "${@:2}")" +} + +error() { + printf -- "%s: %s\n" "$0" "$(print "$@")" >&2 +} + +emacs_quote() { + declare -a args=("$@") + args=("${args[@]//\\/\\\\}") # \ -> \\ + args=("${args[@]//\"/\\\"}") # " -> \" + printf -- '"%s" ' "${args[@]}" # wrap them in quotes, return +} + +version() { + print '%s (Emacs utils) %s, %s' \ + "${0##*/}" @VERSION@ "$(emacsclient --version)" +} + +# Sets the global variables: +# - emacs_getopt_o +# - emacs_getopt_l +# - emacs_getopt_1 +# - emacs_getopt_2 +emacs_getopt_init() { + declare ifs="$IFS" + + declare -a a_flags + IFS=$'\n' a_flags=($( + LC_ALL=C emacsclient --help | + grep ^- | + sed -e 's/\s\s.*//' -e 's/, /\n/g' | + sed -e 's/[ =].*/:/' -e 's/^-*//' | + grep -vEx 'e|eval')) + + declare -a a_flags_o a_flags_l a_flags_1 a_flags_2 + IFS=$'\n' a_flags_o=($(printf '%s\n' "${a_flags[@]}"|grep -v '^.[^:]')) + IFS=$'\n' a_flags_l=($(printf '%s\n' "${a_flags[@]}"|grep '^.[^:]')) + IFS=$'\n' a_flags_1=($(printf '%s\n' "${a_flags[@]}"|sed -rn -e 's/^(.)$/-\1/p' -e 's/^([^-].*[^:])$/--\1/p')) + IFS=$'\n' a_flags_2=($(printf '%s\n' "${a_flags[@]}"|sed -rn -e 's/^(.):$/-\1/p' -e 's/^([^-].*):$/--\1/p')) + + IFS='' emacs_getopt_o="${a_flags_o[*]}" + IFS=',' emacs_getopt_l="${a_flags_l[*]}" + IFS='|' emacs_getopt_2="^(${a_flags_2[*]})\$" + + IFS=$ifs +} + +# Sets the global variable: +# - args +emacs_getopt() { + declare o="$1" + declare l="$2" + shift 2 + [[ -z "${emacs_getopt_o}" ]] || + [[ -z "${emacs_getopt_l}" ]] || + emacs_getopt_init + getopt -a \ + -n "$0" \ + -o "${emacs_getopt_o}${o}" \ + -l "${emacs_getopt_l}${l:+,$l}" \ + -- "$@" +} + +emacs_usage() { + emacsclient --help | grep -E '^(\s|-)' +} + + +next() { + local mode=$1 + shift + case "$mode" in + error) print "Try \``%q --help'' for more information" "$0" >&2; return 1;; + usage) usage; return 0;; + version) version; return 0;; + normal) exec -- "$@";; + *) error 'Internal error. The programmer writing this tool screwed up.'; exit 1;; + esac +} + +# }}} end common.sh diff --git a/ediff.sh.in b/ediff.sh.in new file mode 100644 index 0000000..569721e --- /dev/null +++ b/ediff.sh.in @@ -0,0 +1,73 @@ +#!@bash@ + +# Copyright (C) 2014, 2016 Luke Shumaker <lukeshu@sbcglobal.net> +# +# This file is not considered part of GNU Emacs. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU 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 General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +m4_include(common.sh.in) + +usage() { + print 'Usage: %q [OPTIONS] FILE_A FILE_B' "$0" + print ' or: %q -3 [OPTIONS] FILE_A FILE_B FILE_C' "$0" + print "Use Emacs' ediff-mode to compare two files" + echo + print 'The following OPTIONS are accepted:' + emacs_usage + flag '-3' 'Do a 3-way diff instead of 2-way' + flag '-r, --recursive' 'Diff directories recursively' +} + +main() { + declare -a flags=() + declare -a files=() + declare -i cnt=2 + declare cmd=ediff + declare mode=normal + + emacs_getopt_init + declare args + if ! args="$(emacs_getopt 3r recursive "$@")"; then + mode=error + else + eval set -- "$args" + while true; do + case "$1" in + -V|--version) shift; mode=version;; + -H|--help) shift; mode=usage;; + -r|--recursive) shift; cmd=edirs;; + -3) shift; cnt=3;; + --) shift; break;; + *) + if [[ $1 =~ $emacs_getopt_2 ]]; then + flags+=("$1" "$2"); shift 2 + else + flags+=("$1"); shift 1 + fi + ;; + esac + done + files=("$@") + if [[ $mode == normal ]]; then + [[ ${#files[@]} = ${cnt} ]] || mode=error + fi + fi + + next "$mode" \ + emacsclient "${flags[@]}" --eval \ + "(${cmd}${cnt#2} $(emacs_quote "${files[@]}"))" +} + +main "$@" diff --git a/emacsmail.sh.in b/emacsmail.sh.in new file mode 100644 index 0000000..0cec264 --- /dev/null +++ b/emacsmail.sh.in @@ -0,0 +1,72 @@ +#!@bash@ + +# Copyright (C) 2014, 2016 Luke Shumaker <lukeshu@sbcglobal.net> +# +# This file is not considered part of GNU Emacs. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU 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 General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +m4_include(common.sh.in) + +usage() { + print 'Usage: %q [OPTIONS] [MAILTO_URL]' "$0" + print 'Use Emacs to open RFC 2368 "mailto:" URLs' + echo + print 'Yes, I know that RFC 2368 is obsoleted by RFC 6068.' + print 'emacs-devel@gnu.org would *love* a patch to browse-url.el' + echo + print 'The following OPTIONS are accepted:' + emacs_usage +} + +main() { + declare -a flags=() + declare mode=normal + + emacs_getopt_init + declare args + if ! args="$(emacs_getopt '' '' "$@")"; then + mode=error + else + eval set -- "$args" + while true; do + case "$1" in + -V|--version) shift; mode=version;; + -H|--help) shift; mode=usage;; + --) shift; break;; + *) + if [[ $1 =~ $emacs_getopt_2 ]]; then + flags+=("$1" "$2"); shift 2 + else + flags+=("$1"); shift 1 + fi + ;; + esac + done + urls=("$@") + if [[ $mode == normal ]]; then + case ${#urls[@]} in + 0) urls=('mailto:');; + 1) :;; + *) mode=error;; + esac + fi + fi + + next "$mode" \ + emacsclient "${flags[@]}" --eval \ + "(browse-url-mail $(emacs_quote "${urls[@]}"))" +} + +main "$@" diff --git a/emacsterm-rxvt.sh.in b/emacsterm-rxvt.sh.in new file mode 100644 index 0000000..8b3d3ef --- /dev/null +++ b/emacsterm-rxvt.sh.in @@ -0,0 +1,100 @@ +#!@bash@ + +# Copyright (C) 2011, 2013-2014, 2016 Luke Shumaker <lukeshu@sbcglobal.net> +# +# This file is not considered part of GNU Emacs. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU 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 General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +m4_include(common.sh.in) + +usage() { + print "Usage: %q [OPTIONS] [-e PROGRAM [ARGS...]]" "$0" + print 'A wrapper around emacsterm that behaves like rxvt' + echo + print 'The "-e" option cannot be combined with other short options.' + echo + print 'If the "-e" option is not given, then "${SHELL:-/bin/sh}" is used.' + echo + print 'The following OPTIONS are accepted:' + emacs_usage + flag "-T $(_ FUNCTION)" 'Use Emacs Lisp FUNCTION instead of "term"' + flag "-e $(_ 'PROGRAM [ARGS...]')" 'Specify the command to execute' + echo + print 'Bugs:' + print \ +'The string "-e" cannot be used as an argument to flags that take +arguments.' +} + + +main() { + # Run through and check for the -e flag + declare e=false + declare -a arg_ary=("$@") + declare -i i=0 + while [[ $i -lt ${#arg_ary[@]} ]]; do + case "${arg_ary[$i]}" in + '-e') e=true; arg_ary[$i]='--'; break;; + '--') error 'bad command line option "--"'; next error; return $?;; + esac + i+=1 + done + + declare -a flags=() + declare -a prog=() + declare mode=normal + + emacs_getopt_init + declare args + if ! args="$(emacs_getopt T: '' "${arg_ary[@]}")"; then + mode=error + else + # Pretty much identical option parsing to emacsterm + eval set -- "$args" + while true; do + case "$1" in + -V|--version) shift; mode=version;; + -H|--help) shift; mode=usage;; + -T) flags+=("$1" "$2"); shift 2;; + --) shift; break;; + *) + if [[ $1 =~ $emacs_getopt_2 ]]; then + flags+=("$1" "$2"); shift 2 + else + flags+=("$1"); shift 1 + fi + ;; + esac + done + + # Now for the rxvt weirdness + if ! $e; then + case $# in + 0) prog=("${SHELL:-/bin/sh}");; + *) error 'Extra arguments: %s' "$*"; mode=error;; + esac + else + case $# in + 0) getopt -Q -n "$0" e: -e; mode=error;; + *) prog=("$@");; + esac + fi + fi + + next "$mode" \ + emacsterm "${flags[@]}" -- "${prog[@]}" +} + +main "$@" diff --git a/emacsterm-xterm.sh.in b/emacsterm-xterm.sh.in new file mode 100644 index 0000000..32110e0 --- /dev/null +++ b/emacsterm-xterm.sh.in @@ -0,0 +1,108 @@ +#!@bash@ + +# Copyright (C) 2011, 2013-2014, 2016 Luke Shumaker <lukeshu@sbcglobal.net> +# +# This file is not considered part of GNU Emacs. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU 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 General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +m4_include(common.sh.in) + +usage() { + print "Usage: %q [OPTIONS] [PROGRAM]" "$0" + print " or: %q [OPTIONS] -e COMMAND" "$0" + print " or: %q [OPTIONS] -e PROGRAM [ARGS...]" "$0" + print 'A wrapper around emacsterm that behaves like xterm' + echo + print 'The "-e" option cannot be combined with other short options.' + echo + print \ +'This tool does not (yet?) do any of the mucking around with SHELL, +XTERM_SHELL, /etc/shells, or the user database (/etc/passwd) that xterm +does. The simplified behavior is that if the "-e" option is not given, +then "${SHELL:-/bin/sh}" is used.' + echo + print 'The following OPTIONS are accepted:' + emacs_usage + flag "-T $(_ FUNCTION)" 'Use Emacs Lisp FUNCTION instead of "term"' + flag "-e $(_ 'COMMAND|<PROGRAM [ARGS...]>')" 'Specify the command to execute' + echo + print 'Bugs:' + print \ +'The string "-e" cannot be used as an argument to flags that take +arguments.' +} + + +main() { + # Run through and check for the -e flag + declare e=false + declare -a arg_ary=("$@") + declare -i i=0 + while [[ $i -lt ${#arg_ary[@]} ]]; do + case "${arg_ary[$i]}" in + '-e') e=true; arg_ary[$i]='--'; break;; + '--') error 'bad command line option "--"'; next error; return $?;; + esac + i+=1 + done + + declare -a flags=() + declare -a prog=() + declare mode=normal + + emacs_getopt_init + declare args + if ! args="$(emacs_getopt T: '' "${arg_ary[@]}")"; then + mode=error + else + # Pretty much identical option parsing to emacsterm + eval set -- "$args" + while true; do + case "$1" in + -V|--version) shift; mode=version;; + -H|--help) shift; mode=usage;; + -T) flags+=("$1" "$2"); shift 2;; + --) shift; break;; + *) + if [[ $1 =~ $emacs_getopt_2 ]]; then + flags+=("$1" "$2"); shift 2 + else + flags+=("$1"); shift 1 + fi + ;; + esac + done + + # Now for the xterm weirdness + if ! $e; then + case $# in + 0) prog=("${SHELL:-/bin/sh}");; + 1) prog=("$1");; + *) shift; error 'Extra arguments: %s' "$*"; mode=error;; + esac + else + case $# in + 0) getopt -Q -n "$0" e: -e; mode=error;; + 1) prog=(sh -c "$1");; + *) prog=("$@");; + esac + fi + fi + + next "$mode" \ + emacsterm "${flags[@]}" -- "${prog[@]}" +} + +main "$@" diff --git a/emacsterm.sh.in b/emacsterm.sh.in new file mode 100644 index 0000000..e850aad --- /dev/null +++ b/emacsterm.sh.in @@ -0,0 +1,93 @@ +#!@bash@ + +# Copyright (C) 2011, 2013-2014, 2016 Luke Shumaker <lukeshu@sbcglobal.net> +# +# This file is not considered part of GNU Emacs. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU 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 General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +m4_include(common.sh.in) + +usage() { + print "Usage: %q [OPTIONS] [--] [PROGRAM [ARGS...]]" "$0" + print 'Use Emacs as a terminal emulator' + echo + print \ +'If ARGS contains anything beginning with "-", then you will need to put +"--" before PROGRAM so that it does not get treated as part of OPTIONS.' + echo + print 'If PROGRAM is not given, the default is "${SHELL:-/bin/sh}".' + echo + print 'The following OPTIONS are accepted:' + emacs_usage + flag "-T $(_ FUNCTION)" 'Use Emacs Lisp FUNCTION instead of "term"' +} + + +main() { + declare -a flags=() + declare fn=term + declare -a prog=("${SHELL:-/bin/sh}") + declare mode=normal + + emacs_getopt_init + declare args + if ! args="$(emacs_getopt T: '' "$@")"; then + mode=error + else + eval set -- "$args" + while true; do + case "$1" in + -V|--version) shift; mode=version;; + -H|--help) shift; mode=usage;; + -T) fn="$2"; shift 2;; + --) shift; break;; + *) + if [[ $1 =~ $emacs_getopt_2 ]]; then + flags+=("$1" "$2"); shift 2 + else + flags+=("$1"); shift 1 + fi + ;; + esac + done + if [[ $# -gt 0 ]]; then + prog=("$@") + fi + fi + + next "$mode" \ + emacsclient "${flags[@]}" --eval \ + "($fn $(emacs_quote "$(args2program "${prog[@]}")"))" +} + +args2program() { + local program + if [ $# = 1 ]; then + program="$1" + else + program="$(mktemp -t -- "${0##*/}.XXXXXXXXXX")" + { + echo '#!@bash@' + echo '{' + echo 'rm -f -- "$0"' + printf '%q ' exec -- "$@" + echo '}' + } > "$program" + chmod 755 "$program" + fi + printf '%s\n' "$program" +} + +main "$@" |