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| -rw-r--r-- | .gitignore | 8 | ||||
| -rw-r--r-- | COPYING | 674 | ||||
| -rw-r--r--[l---------] | Makefile | 46 | ||||
| -rw-r--r-- | common.sh.in | 126 | ||||
| -rw-r--r-- | ediff.sh.in | 73 | ||||
| -rw-r--r-- | emacsmail.desktop | 11 | ||||
| -rw-r--r-- | emacsmail.sh.in | 72 | ||||
| -rw-r--r-- | emacsterm-rxvt.sh.in | 100 | ||||
| -rw-r--r-- | emacsterm-xterm.sh.in | 108 | ||||
| -rw-r--r-- | emacsterm.desktop | 10 | ||||
| -rw-r--r-- | emacsterm.sh.in | 93 |
11 files changed, 1320 insertions, 1 deletions
@@ -1,3 +1,11 @@ +ediff +emacsmail +emacsterm +emacsterm-rxvt +emacsterm-xterm + +*.sh + .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. We, the Free Software Foundation, use the +GNU General Public License for most of our software; it applies also to +any other work released this way by its authors. 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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>. @@ -1 +1,45 @@ -build-aux/Makefile.README.mk
\ No newline at end of file +bash=/usr/bin/env bash + +EDIT = { m4 -P | sed -e 's|@bash@|$(bash)|g' -e 's|@VERSION@|$(VERSION)|'; } + +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 + +programs = ediff emacsmail emacsterm emacsterm-rxvt emacsterm-xterm +desktops = emacsmail emacsterm +std.out_files = $(programs) $(addsuffix .desktop,$(desktops)) +std.sys_files = $(addprefix $(bindir)/,$(programs)) $(foreach d,$(desktops),$(datarootdir)/applications/$d.desktop) +std.clean_files += *.sh + +%.sh: %.sh.in common.sh.in .var.bash .var.VERSION + $(EDIT) < $< > $@ + +$(DESTDIR)$(bindir)/%: % + $(NORMAL_INSTALL) + $(INSTALL_PROGRAM) $< $@ +$(DESTDIR)$(datarootdir)/applications/%: % + $(NORMAL_INSTALL) + $(INSTALL_DATA) $< $@ + +.var.%: FORCE + @printf '%s' '$($*)' | sed 's|^|#|' | $(WRITE_IFCHANGED) '$@' +-include $(wildcard .var.*) + +.PHONY: PHONY FORCE +.DELETE_ON_ERROR: +.SECONDARY: +include $(topoutdir)/build-aux/Makefile.tail.mk diff --git a/common.sh.in b/common.sh.in new file mode 100644 index 0000000..2488a69 --- /dev/null +++ b/common.sh.in @@ -0,0 +1,126 @@ +# begin common.sh {{{ + +# Copyright (C) 2013-2014, 2016 Luke Shumaker <lukeshu@sbcglobal.net> +# +# This file is not considered part of GNU Emacs. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +unset IFS +IFS=$' \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.desktop b/emacsmail.desktop new file mode 100644 index 0000000..72d8f65 --- /dev/null +++ b/emacsmail.desktop @@ -0,0 +1,11 @@ +[Desktop Entry] +Name=Emacs Mail +Comment=Use Emacs to write emails +Exec=emacsmail -c %f +Icon=emacs +Type=Application +Terminal=false +StartupWMClass=Emacs + +Categories=Network;Office;Email; +MimeType=x-scheme-handler/mailto; 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.desktop b/emacsterm.desktop new file mode 100644 index 0000000..e4acd4e --- /dev/null +++ b/emacsterm.desktop @@ -0,0 +1,10 @@ +[Desktop Entry] +Name=Emacs Term +Comment=Use Emacs as a terminal emulator +Exec=emacsterm -c +Icon=emacs +Type=Application +Terminal=false +StartupWMClass=Emacs + +Categories=System;TerminalEmulator; 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' "$program" +} + +main "$@" |