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Diffstat (limited to '')
| -rw-r--r-- | .gitignore | 22 | ||||
| -rw-r--r-- | COPYING | 16 | ||||
| -rw-r--r-- | LICENSE | 683 | ||||
| -rw-r--r-- | Makefile | 270 | ||||
| -rw-r--r-- | README | 46 | ||||
| -rwxr-xr-x | auto-auto-complete (renamed from src/auto-auto-complete.py) | 33 | ||||
| -rw-r--r-- | auto-auto-complete.1 | 771 | ||||
| -rw-r--r-- | completion (renamed from src/completion) | 1 | ||||
| -rw-r--r-- | config.mk | 2 | ||||
| -rw-r--r-- | doc/example | 1 | ||||
| -rw-r--r-- | doc/info/auto-auto-complete.texinfo | 659 | ||||
| -rw-r--r-- | doc/info/fdl.texinfo | 505 | ||||
| -rw-r--r-- | doc/man/auto-auto-complete.1 | 70 | ||||
| -rw-r--r-- | doc/syntax | 1 |
14 files changed, 884 insertions, 2196 deletions
@@ -1,19 +1,11 @@ -_/ -bin/ -obj/ -\#*\# -.* -!.git* -/dist/*/*/* -!/dist/archlinux/*/PKGBUILD -!/dist/archlinux/*/auto-auto-complete.install +*\#* *~ *.swp *.swo *.bak -*.gz -/auto-auto-complete - -/bash -/fish -/zsh +*.pyc* +*.pyo* +__pycache__/ +/auto-auto-complete.bash +/auto-auto-complete.zsh +/auto-auto-complete.fish diff --git a/COPYING b/COPYING deleted file mode 100644 index 47bb0f6..0000000 --- a/COPYING +++ /dev/null @@ -1,16 +0,0 @@ -auto-auto-complete – Autogenerate shell auto-completion scripts - -Copyright © 2012, 2013, 2014, 2015 Mattias Andrée (m@maandree.se) - -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/>. @@ -1,674 +1,15 @@ - GNU GENERAL PUBLIC LICENSE - Version 3, 29 June 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. +© 2012, 2013, 2014, 2015, 2025 Mattias Andrée <m@maandree.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 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. 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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>. +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. @@ -1,225 +1,65 @@ -# 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 command path excluding prefix -BIN = /bin -# The resource path excluding prefix -DATA = /share -# The command 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 man page section 1 path including prefix -MAN1DIR = $(MANDIR)/man1 -# The license base path including prefix -LICENSEDIR = $(DATADIR)/licenses - -# Python 3 command to use in shebangs -SHEBANG = /usr$(BIN)/env python3 -# The name of the command as it should be installed -COMMAND = auto-auto-complete -# The name of the package as it should be installed -PKGNAME = auto-auto-complete - - -# Build rules - -.PHONY: default -default: base info shell - -.PHONY: all -all: base doc shell - -.PHONY: base -base: command - - -# Build rules for the command - -.PHONY: command -command: bin/auto-auto-complete - -bin/auto-auto-complete: src/auto-auto-complete.py - @mkdir -p bin - cp "$<" "$@" - sed -i 's:#!/usr/bin/env python3:#!$(SHEBANG):' "$@" +.POSIX: + +CONFIGFILE = config.mk +include $(CONFIGFILE) + + +all: auto-auto-complete.bash auto-auto-complete.zsh auto-auto-complete.fish + +auto-auto-complete.bash: completion ./auto-auto-complete + ./auto-auto-complete bash --output $@ --source completion + +auto-auto-complete.zsh: completion ./auto-auto-complete + ./auto-auto-complete zsh --output $@ --source completion + +auto-auto-complete.fish: completion ./auto-auto-complete + ./auto-auto-complete fish --output $@ --source completion + +install: auto-auto-complete.bash auto-auto-complete.zsh auto-auto-complete.fish + mkdir -p -- "$(DESTDIR)$(PREFIX)/bin" + mkdir -p -- "$(DESTDIR)$(MANPREFIX)/man1" + mkdir -p -- "$(DESTDIR)$(PREFIX)/share/licenses" + mkdir -p -- "$(DESTDIR)$(PREFIX)/share/doc/auto-auto-complete" + mkdir -p -- "$(DESTDIR)$(PREFIX)/share/bash-completion/completions" + mkdir -p -- "$(DESTDIR)$(PREFIX)/share/zsh/site-functions" + mkdir -p -- "$(DESTDIR)$(PREFIX)/share/fish/completions" + test ! -d "$(DESTDIR)$(PREFIX)/share/licenses/auto-auto-complete" + test ! -d "$(DESTDIR)$(PREFIX)/share/bash-completion/completions/auto-auto-complete" + test ! -d "$(DESTDIR)$(PREFIX)/share/zsh/site-functions/_auto-auto-complete" + test ! -d "$(DESTDIR)$(PREFIX)/share/fish/completions/auto-auto-complete.fish" + cp -- auto-auto-complete "$(DESTDIR)$(PREFIX)/bin/" + cp -- auto-auto-complete.1 "$(DESTDIR)$(MANPREFIX)/man1/" + cp -- LICENSE "$(DESTDIR)$(PREFIX)/share/licenses/auto-auto-complete" + cp -- doc/example "$(DESTDIR)$(PREFIX)/share/doc/auto-auto-complete/" + cp -- auto-auto-complete.bash "$(DESTDIR)$(PREFIX)/share/bash-completion/completions/auto-auto-complete" + cp -- auto-auto-complete.zsh "$(DESTDIR)$(PREFIX)/share/zsh/site-functions/_auto-auto-complete" + cp -- auto-auto-complete.fish "$(DESTDIR)$(PREFIX)/share/fish/completions/auto-auto-complete.fish" +uninstall: + -rm -f -- "$(DESTDIR)$(PREFIX)/bin/auto-auto-complete" + -rm -f -- "$(DESTDIR)$(MANPREFIX)/man1/auto-auto-complete.1" + -rm -f -- "$(DESTDIR)$(PREFIX)/share/licenses/auto-auto-complete" + -rm -f -- "$(DESTDIR)$(PREFIX)/share/doc/auto-auto-complete/example" + -rmdir -- "$(DESTDIR)$(PREFIX)/share/doc/auto-auto-complete" + -rm -f -- "$(DESTDIR)$(PREFIX)/share/bash-completion/completions/auto-auto-complete" + -rmdir -- "$(DESTDIR)$(PREFIX)/share/bash-completion/completions" + -rmdir -- "$(DESTDIR)$(PREFIX)/share/bash-completion" + -rm -f -- "$(DESTDIR)$(PREFIX)/share/zsh/site-functions/_auto-auto-complete" + -rmdir -- "$(DESTDIR)$(PREFIX)/share/zsh/site-functions" + -rmdir -- "$(DESTDIR)$(PREFIX)/share/zsh" + -rm -f -- "$(DESTDIR)$(PREFIX)/share/fish/completions/auto-auto-complete.fish" + -rmdir -- "$(DESTDIR)$(PREFIX)/share/fish/completions" + -rmdir -- "$(DESTDIR)$(PREFIX)/share/fish" -# Build rules for documentation +clean: + -rm -rf -- __pycache__ *.pyc* *.pyo* + -rm -f -- auto-auto-complete.bash auto-auto-complete.zsh auto-auto-complete.fish -.PHONY: doc -doc: info pdf dvi ps +.PHONY: all install uninstall clean -.PHONY: info -info: bin/auto-auto-complete.info -bin/%.info: doc/info/%.texinfo doc/info/fdl.texinfo - @mkdir -p bin - makeinfo $< - mv $*.info $@ -.PHONY: pdf pdf: bin/auto-auto-complete.pdf bin/%.pdf: doc/info/%.texinfo doc/info/fdl.texinfo @mkdir -p obj/pdf bin cd obj/pdf && texi2pdf ../../$< < /dev/null mv obj/pdf/$*.pdf $@ - -.PHONY: dvi -dvi: bin/auto-auto-complete.dvi -bin/%.dvi: doc/info/%.texinfo doc/info/fdl.texinfo - @mkdir -p obj/dvi bin - cd obj/dvi && $(TEXI2DVI) ../../$< < /dev/null - mv obj/dvi/$*.dvi $@ - -.PHONY: ps -ps: bin/auto-auto-complete.ps -bin/%.ps: doc/info/%.texinfo doc/info/fdl.texinfo - @mkdir -p obj/ps bin - cd obj/ps && texi2pdf --ps ../../$< < /dev/null - mv obj/ps/$*.ps $@ - - -# Build rules for shell auto-completion - -.PHONY: shell -shell: bash zsh fish - -.PHONY: bash -bash: bin/auto-auto-complete.bash -bin/auto-auto-complete.bash: src/completion bin/auto-auto-complete - @mkdir -p bin - bin/auto-auto-complete bash --output $@ --source $< - -.PHONY: zsh -zsh: bin/auto-auto-complete.zsh -bin/auto-auto-complete.zsh: src/completion bin/auto-auto-complete - @mkdir -p bin - bin/auto-auto-complete zsh --output $@ --source $< - -.PHONY: fish -fish: bin/auto-auto-complete.fish -bin/auto-auto-complete.fish: src/completion bin/auto-auto-complete - @mkdir -p bin - bin/auto-auto-complete fish --output $@ --source $< - - -# Install rules - -.PHONY: install -install: install-base install-examples install-info install-man install-shell - -.PHONY: install-all -install-all: install-base install-doc install-shell - -# Install base rules - -.PHONY: install-base -install-base: install-command install-license - -.PHONY: install-command-bin -install-command: bin/auto-auto-complete - install -dm755 -- "$(DESTDIR)$(BINDIR)" - install -m755 $< -- "$(DESTDIR)$(BINDIR)/$(COMMAND)" - -.PHONY: install-license -install-license: - install -dm755 -- "$(DESTDIR)$(LICENSEDIR)/$(PKGNAME)" - install -m644 COPYING LICENSE -- "$(DESTDIR)$(LICENSEDIR)/$(PKGNAME)" - -# Install documentation - -.PHONY: install-doc -install-doc: install-examples install-info install-pdf install-ps install-dvi install-man - -.PHONY: install-examples -install-examples: doc/example - install -dm755 -- "$(DESTDIR)$(DOCDIR)/$(PKGNAME)" - install -m644 $^ -- "$(DESTDIR)$(DOCDIR)/$(PKGNAME)/example" - -.PHONY: install-info -install-info: bin/auto-auto-complete.info - install -dm755 -- "$(DESTDIR)$(INFODIR)" - install -m644 $< -- "$(DESTDIR)$(INFODIR)/$(PKGNAME).info" - -.PHONY: install-pdf -install-pdf: bin/auto-auto-complete.pdf - install -dm755 -- "$(DESTDIR)$(DOCDIR)" - install -m644 $< -- "$(DESTDIR)$(DOCDIR)/$(PKGNAME)/$(PKGNAME).pdf" - -.PHONY: install-ps -install-ps: bin/auto-auto-complete.ps - install -dm755 -- "$(DESTDIR)$(DOCDIR)" - install -m644 $< -- "$(DESTDIR)$(DOCDIR)/$(PKGNAME)/$(PKGNAME).ps" - -.PHONY: install-dvi -install-dvi: bin/auto-auto-complete.dvi - install -dm755 -- "$(DESTDIR)$(DOCDIR)" - install -m644 $< -- "$(DESTDIR)$(DOCDIR)/$(PKGNAME)/$(PKGNAME).dvi" - -.PHONY: install-man -install-man: doc/man/auto-auto-complete.1 - install -dm755 -- "$(DESTDIR)$(MAN1DIR)" - install -m644 $< -- "$(DESTDIR)$(MAN1DIR)/$(COMMAND).1" - -# Install shell auto-completion - -.PHONY: install-shell -install-shell: install-bash install-zsh install-fish - -.PHONY: install-bash -install-bash: bin/auto-auto-complete.bash - install -dm755 -- "$(DESTDIR)$(DATADIR)/bash-completion/completions" - install -m644 $< -- "$(DESTDIR)$(DATADIR)/bash-completion/completions/$(COMMAND)" - -.PHONY: install-zsh -install-zsh: bin/auto-auto-complete.zsh - install -dm755 -- "$(DESTDIR)$(DATADIR)/zsh/site-functions" - install -m644 $< -- "$(DESTDIR)$(DATADIR)/zsh/site-functions/_$(COMMAND)" - -.PHONY: install-fish -install-fish: bin/auto-auto-complete.fish - install -dm755 -- "$(DESTDIR)$(DATADIR)/fish/completions" - install -m644 $< -- "$(DESTDIR)$(DATADIR)/fish/completions/$(COMMAND).fish" - - -# Uninstall rules - -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)/$(PKGNAME).pdf" - -rm -- "$(DESTDIR)$(DOCDIR)/$(PKGNAME)/$(PKGNAME).ps" - -rm -- "$(DESTDIR)$(DOCDIR)/$(PKGNAME)/$(PKGNAME).dvi" - -rm -- "$(DESTDIR)$(DOCDIR)/$(PKGNAME)/example" - -rm -- "$(DESTDIR)$(MAN1DIR)/$(COMMAND).1" - -rmdir -- "$(DESTDIR)$(DOCDIR)/$(PKGNAME)" - -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 -clean: - -rm -fr bin obj - @@ -2,28 +2,45 @@ NAME auto-auto-complete - Autogenerate shell auto-completion scripts SYNOPSIS - auto-auto-complete SHELL -o OUTPUT -s SOURCE [VARIABLE=VALUE]... - auto-auto-complete SHELL -w COMMAND + auto-auto-complete shell (-w command | -o output -s source [variable=value] ...) DESCRIPTION - auto-auto-complete generates a shell auto-completion script for - the shell SHELL, from the file SOURCE, and stores it to OUTPUT. - Or, if -w is used, print to stdout where such generate file - installed be stored for the command COMMAND, and the shell SHELL. + auto-auto-complete generates a shell auto-completion script. - When generating a file, a series of variables can defined using - the argument pattern 'VARIABLE=VALUE'. + auto-auto-complete provides a LISP-like declarative language for + creating auto-completion scripts for commands in a shell-agnostic way. + However, auto-auto-complete's language is limited in comparsion to + for example raw auto-completion scripts for the bash shell, however + it is well enough for most projects. OPTIONS - -o, --output OUTPUT + -o, --output output The name of the file to generate. - -s, -f, --source, --file SOURCE + -s, -f, --source, --file source The name of the file to parse. - -w, --where COMMAND - Print where the script shall be installed if - the name of the command is COMMAND. + -w, --where command + Print where, sans the path prefix, the script shall be + installed if the name of the command is command. + + For example, for the command "cmd", auto-auto-complete bash + -w cmd would print "/share/bash-completion/completions/cmd", + meaning that the script shall be installed to + "/usr/share/bash-completion/completions/cmd" or + "/usr/local/share/bash-completion/completions/cmd" depending + on the path prefix used for the package. + +OPERANDS + shell + The shell the auto-completion script shall be generated + for. Currently supported shells are: bash, fish, and zsh. + + variable=value + Define a variable to have a specific value. + + Defining a variable multiple times creates an array + of values for that variable. RATIONALE Noone really wants to write shell auto-completion scripts, @@ -32,6 +49,3 @@ RATIONALE SEE ALSO bash-completion, bash(1), fish(1), zsh(1) - - Full documentation available locally via: info '(auto-auto-complete)' - diff --git a/src/auto-auto-complete.py b/auto-auto-complete index 33d0521..4f32f86 100755 --- a/src/auto-auto-complete.py +++ b/auto-auto-complete @@ -1,30 +1,12 @@ #!/usr/bin/env python3 # -*- coding: utf-8 -*- -''' -auto-auto-complete – Autogenerate shell auto-completion scripts - -Copyright © 2012, 2013, 2014, 2015 Mattias Andrée (m@maandree.se) - -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/>. -''' +# See LICENSE file for copyright and license details. import sys def print(text = '', end = '\n'): ''' - Hack to enforce UTF-8 in output (in the future, if you see anypony not using utf-8 in - programs by default, report them to Princess Celestia so she can banish them to the moon) + Hack to enforce UTF-8 in output @param text:str The text to print (empty string is default) @param end:str The appendix to the text to print (line breaking is default) @@ -832,7 +814,7 @@ class GeneratorZSH: def main(shell, output, source): ''' - mane! + main! @param shell:str Shell for which to generate completion @param output:str Output file @@ -897,7 +879,7 @@ def main(shell, output, source): def where_main(shell, command): ''' - --where mane! + --where main! @param shell:str Shell for which the completion should be installed @param command:str The commmad name @@ -910,11 +892,11 @@ def where_main(shell, command): -# supermane! +# supermain! if __name__ == '__main__': if (len(sys.argv) == 1) or ((len(sys.argv) == 2) and (sys.argv[1] in ('-h', '--help'))): - print("USAGE: auto-auto-complete SHELL --output OUTPUT_FILE --source SOURCE_FILE [VARIABLE=VALUE...]") - print(" or: auto-auto-complete SHELL --where COMMAND") + print("USAGE: auto-auto-complete shell --output output-file --source source-file [variable=value] ...") + print(" or: auto-auto-complete shell --where command") exit(2) shell = None @@ -969,4 +951,3 @@ if __name__ == '__main__': main(shell= shell, output= output, source= source) else: where_main(shell= shell, command= where) - diff --git a/auto-auto-complete.1 b/auto-auto-complete.1 new file mode 100644 index 0000000..1a9fead --- /dev/null +++ b/auto-auto-complete.1 @@ -0,0 +1,771 @@ +.TH AUTO-AUTO-COMPLETE 1 AUTO-AUTO-COMPLETE +.SH NAME +auto-auto-complete - Autogenerate shell auto-completion scripts + +.SH SYNOPSIS +.B auto-auto-complete +.I shell +.RB ( \-w +.I command +| +.B \-o +.I output +.B \-s +.I source +.RI [ variable \fB=\fP value "] ...)" + +.SH DESCRIPTION +.B auto-auto-complete +generates a shell auto-completion script. +.PP +.B auto-auto-complete +provides a LISP-like declarative language for creating auto-completion +scripts for commands in a shell-agnostic way. However, +.BR auto-auto-complete 's +language is limited in comparsion to for example raw auto-completion +scripts for the bash shell, however it is well enough for most projects. +.SH OPTIONS +.BR \-o ,\ \-\-output \ \fIoutput\fP +The name of the file to generate. +.TP +.BR \-s ,\ \-f ,\ \-\-source ,\ \-\-file \ \fIsource\fP +The name of the file to parse. +.TP +.BR \-w ,\ \-\-where \ \fIcommand\fP +Print where, sans the path prefix, the script shall be installed if +the name of the command is +.IR command . + +For example, for the command +.RB \(dq cmd \(dq, +.I auto-auto-complete bash -w cmd +would print +.RB \(dq /share/bash-completion/completions/cmd \(dq, +meaning that the script shall be installed to +.RB \(dq /usr/share/bash-completion/completions/cmd \(dq +or +.RB \(dq /usr/local/share/bash-completion/completions/cmd \(dq +depending on the path prefix used for the package. + +.SH OPERANDS +.TP +.I shell +The shell the auto-completion script shall be generated for. +Currently supported +.IR shell s +are: +.BR bash , +.BR fish , +and +.BR zsh . +.TP +.IB variable = value +Define a variable to have a specific value. + +Defining a variable multiple times creates an array +of values for that variable. + +.SH EXTENDED DESCRIPTION +.B auto-auto-complete +uses a LISP-like free form syntax. +syntax. Valid whitespace is normal blank space, +horizontal tab space, carriage return, line feed (new line) +and form feed (new page). Comments can be started with either +a semicolon +.RB ( ; ) +or a hash +.RB ( # ). +Comments end at the next following new line, which may either +be a carriage return, line feed or form feed. Comments cannot +be started inside quotes. +.PP +The backslash character +.RB ( \e ) +can be used to force the following character to be parsed +verbatim, this is called escaping. It is highly discourage to +use this to escape new lines, especially if the new line +encoding used in the document is carrige return–line feed, as +that would only escape the carrige return. There is also a set +of characters that have a special meaning when they are escaped: +.TP +.B a +Audible bell character. +.TP +.B b +Backspace character. +.TP +.B e +Escape character. +.TP +.B f +Form feed character. +.TP +.B n +Line feed character. +.TP +.B r +Carriage character. +.TP +.B t +Horizontal tab space character. +.TP +.B v +Vertical tab space character. +.TP +.B 0 +Null character. +.PP +Quotes, either simple quotes +.RB ( \(aq ) +or double quotes +.RB ( \(dq ) +can be used to parse all character verbatim except backslash +.RB ( \e ). +A quote ends at the next quote character that is not escaped +by a backslash +.RB ( \e ) +and is identical to the opening quote character. This is +especially useful for escaping whitespace and round brackets. +.PP +The rest of this chapter will demonstrate how to write a script +by example of +.BR ponysay (6) +(because it uses most of the syntax). +.PP +The first thing we do is to declare which command the script +is for. We do this by creating the root brackets and put the +name of the command as the first element. +.PP +.RS +.nf +(ponysay) +.fi +.RE +.PP +However, +.BR ponysay (6) +has a very similar command called +.BR ponythink (6). +It is sensible to let the same script be used for auto-complete +for both commands, to do this we utilise that we can define +variables when we invoke +.BR auto-auto-complete . +.PP +.RS +.nf +((value command)) +.fi +.RE +.PP +Now when we compile this script we need invoke +.B auto-auto-complete +with either +.B command=ponysay +or +.BR command=ponythink . +If we want +.BR ponysay (6) +to be used if we do not specify a value for command we instead +write: +.PP +.RS +.nf +((value command ponysay)) +.fi +.RE +.PP +Remember that we could give a variable multiple values. This can +also be done here. However in this example we only want one value. +For example, +.I ((value var a b)) +would generate +.I (a b) +if var has not been set. +.PP +.BR ponysay (6) +recognises the options +.B -h +and +.B --help +for printing a summary of recognised options. These options does not +take any arguments and hence are specified with +.IR (unargumented) . +.PP +.RS +.nf +((value command ponysay) + (unargumented (options -h --help) + (desc \(aqShow summary of options\(aq)) +) +.fi +.RE +.PP +This only specifies that these option exists, if we also want the +generated scripts to suggest +.B --help +we need to add +.IR "(complete --help)" . +.PP +.RS +.nf +((value command ponysay) + (unargumented (options -h --help) + (complete --help) + (desc \(aqShow summary of options\(aq)) +) +.fi +.RE +.PP +Now that we have our first option, let's add a few others, to keep the +example short, we will skip the most of the options. +.PP +.RS +.nf +((value command ponysay) + (unargumented (options -h --help) + (complete --help) + (desc \(aqShow summary of options\(aq)) + (unargumented (options -l --list) + (complete --list) + (desc \(aqList all MLP:FiM ponies\(aq)) + (unargumented (options +l ++list) + (complete ++list) + (desc \(aqList all non-MLP:FiM ponies\(aq)) + (unargumented (options -X --256-colours --256colours --x-colours) + (desc \(aqUse xterm colours\(aq)) +) +.fi +.RE +.PP +Now (especially if we had added all options) we have many +.I (unargumented) +blocks. We can use +.I (multiple) +so we do not have to write +.B unargumented +so many times. +.PP +.RS +.nf +((value command ponysay) + (multiple unargumented + ((options -h --help) (complete --help) + (desc \(aqShow summary of options\(aq)) + ((options -l --list) (complete --list) + (desc \(aqList all MLP:FiM ponies\(aq)) + ((options +l ++list) (complete ++list) + (desc \(aqList all non-MLP:FiM ponies\(aq)) + ((options -X --256-colours --256colours --x-colours) + (desc \(aqUse xterm colours\(aq)) + ) +) +.fi +.RE +.PP +To keep this example short we will truncate this to: +.PP +.RS +.nf +((value command ponysay) + (multiple unargumented ...) ;We have cut out the options. +) +.fi +.RE +.PP +.BR ponysay (6) +also have a number of options that does take an argument. +We will add a few of them. +.PP +.RS +.nf +((value command ponysay) + (multiple unargumented ...) ;We have cut out the options. + (multiple argumented + ((options -f --file --pony) (complete --file --pony) + (desc \(aqSpecify the pony that should printed\(aq)) + ((options -b --bubble --balloon) (complete --balloon) + (desc \(aqSpecify message balloon style\(aq)) + ((options -W --wrap) (complete --wrap) + (desc \(aqSpecify wrapping column\(aq)) + ((options +c --colour) (complete --colour) + (desc \(aqSpecify colour of the balloon, balloon link and message\(aq)) + ) +) +.fi +.RE +.PP +Just like +.B ponysay --help +prints +.B --wrap COLUMN +to indicate that the argument for +.B --wrap +is an index of the column where the message printed by +.BR ponysay (6) +is wrapped, shells could display the text +.B COLUMN +as a placeholder for the next argument when you have typed +.BR --wrap . +To enable this in shells that support it, we use +.IR (arg) . +.PP +.RS +.nf +((value command ponysay) + (multiple unargumented ...) ;We have cut out the options. + (multiple argumented + ((options -f --file --pony) (complete --file --pony) (arg PONY) + (desc \(aqSpecify the pony that should printed\(aq)) + ((options -b --bubble --balloon) (complete --balloon) (arg STYLE) + (desc \(aqSpecify message balloon style\(aq)) + ((options -W --wrap) (complete --wrap) (arg COLUMN) + (desc \(aqSpecify wrapping column)\(aq) + ((options +c --colour) (complete --colour) (arg ANSI-COLOUR) + (desc \(aqSpecify colour of the balloon, balloon link and message\(aq)) + ) +) +.fi +.RE +.PP +The next step now is to specify the type of argument the +options want. To do this we use +.IR (files) . +The elements in +.I (files) +specify what type of file the shell should suggest. Multiple +type can be used. The recognised ones are: +.TP +.B -0 +Do not suggest files, or do not suggest files of types specified after +.BR -0 . +.TP +.B -a +Suggest all files. +.TP +.B -f +Suggest regular files and pipes. +.TP +.B -r +Suggest regular files but not pipes. +.TP +.B -p +Suggest pipes but not regular files. +.TP +.B -d +Suggest directories. +.TP +.B -l +Suggest symlinks. This is suggest by default, but +.B -0 +can be used to stop this. +.TP +.B -s +Suggest sockets. +.TP +.B -D +Suggest doors. +.TP +.B -b +Suggest block devices. +.TP +.B -c +Suggest character devices. +.TP +.B -S +Suggest block devices and character devices. +.PP +.RS +.nf +((value command ponysay) + (multiple unargumented ...) ;We have cut out the options. + (multiple argumented + ((options -f --file --pony) (complete --file --pony) (arg PONY) + (files -f) + (desc \(aqSpecify the pony that should printed\(aq)) + ((options -b --bubble --balloon) (complete --balloon) (arg STYLE) + (files -f) + (desc \(aqSpecify message balloon style\(aq)) + ((options -W --wrap) (complete --wrap) (arg COLUMN) + (files -0) + (desc Specify wrapping column)) + ((options +c --colour) (complete --colour) (arg ANSI-COLOUR) + (files -0) + (desc \(aqSpecify colour of the balloon, balloon link and message\(aq)) + ) +) +.fi +.RE +.PP +.I (files) +can also be used to specify patterns (using +.BR sh (1)-globbing) +for the filenames of the files to suggest. For example +.B --pony +in +.BR ponysay (6) +should only, in respect to files, suggest files that end with +.BR .pony . +.PP +.RS +.nf +((value command ponysay) + (multiple unargumented ...) ;We have cut out the options. + (multiple argumented + ((options -f --file --pony) (complete --file --pony) (arg PONY) + (files -f *.pony) + (desc \(aqSpecify the pony that should printed\(aq)) + ((options -b --bubble --balloon) (complete --balloon) (arg STYLE) + (files -f *.say) + (desc \(aqSpecify message balloon style\(aq)) + ((options -W --wrap) (complete --wrap) (arg COLUMN) + (files -0) + (desc Specify wrapping column)) + ((options +c --colour) (complete --colour) (arg ANSI-COLOUR) + (files -0) + (desc \(aqSpecify colour of the balloon, balloon link and message\(aq)) + ) +) +.fi +.RE +.PP +For +.B --balloon +files ending with +.B .say +should be suggested if the completion is for +.BR ponysay (6), +but for +.BR ponythink (6) +.BR .think -files +should be suggested. We can use +.I (case) +to select this based on the value of the first element in the root +block, which is the name of the command. +.PP +.RS +.nf +((value command ponysay) + (multiple unargumented ...) ;We have cut out the options. + (multiple argumented + ((options -f --file --pony) (complete --file --pony) (arg PONY) + (files -f *.pony) + (desc \(aqSpecify the pony that should printed\(aq)) + ((options -b --bubble --balloon) (complete --balloon) (arg STYLE) + (files -f (case (ponysay *.say) (ponythink *.think))) + (desc \(aqSpecify message balloon style\(aq)) + ((options -W --wrap) (complete --wrap) (arg COLUMN) + (files -0) + (desc Specify wrapping column)) + ((options +c --colour) (complete --colour) (arg ANSI-COLOUR) + (files -0) + (desc \(aqSpecify colour of the balloon, balloon link and message\(aq)) + ) +) +.fi +.RE +.PP +Another part of options with arguments is suggestions that +are not based on filenames. +.PP +.RS +.nf +((value command ponysay) + (multiple unargumented ...) ;We have cut out the options. + (multiple argumented + ((options -f --file --pony) (complete --file --pony) (arg PONY) + (suggest pony-f) (files -f *.pony) + (desc \(aqSpecify the pony that should printed\(aq)) + ((options -b --bubble --balloon) (complete --balloon) (arg STYLE) + (suggest balloon) + (files -f (case (ponysay *.say) (ponythink *.think))) + (desc \(aqSpecify message balloon style\(aq)) + ((options -W --wrap) (complete --wrap) (arg COLUMN) + (suggest wrap) (files -0) + (desc Specify wrapping column)) + ((options +c --colour) (complete --colour) (arg ANSI-COLOUR) + (files -0) + (desc \(aqSpecify colour of the balloon, balloon link and message\(aq)) + ) + (suggestion pony-f) ;We will fill this in later... + (suggestion balloon) ;We will fill this in later... + (suggestion wrap) ;We will fill this in later... +) +.fi +.RE +.PP +Let's cut out the options again to make this shorter. +.PP +.RS +.nf +((value command ponysay) + (multiple unargumented ...) ;We have cut out the options. + (multiple argumented ...) ;We have cut out the options. + (suggestion pony-f) ;We will fill this in later... + (suggestion balloon) ;We will fill this in later... + (suggestion wrap) ;We will fill this in later... +) +.fi +.RE +.PP +Another part of +.BR ponysay (6) +is that it will take also arguments that are not associated with +any option, operands, which make up the message it prints out. +.PP +.RS +.nf +((value command ponysay) + (default (arg MESSAGE) (files -0) (suggest message) + (desc \(aqMessage spoken by the pony\(aq)) + (multiple unargumented ...) ;We have cut out the options. + (multiple argumented ...) ;We have cut out the options. + (suggestion message) ;We will fill this in later... + (suggestion pony-f) ;We will fill this in later... + (suggestion balloon) ;We will fill this in later... + (suggestion wrap) ;We will fill this in later... +) +.fi +.RE +.PP +A rather unusual part of +.BR ponysay (6) +is that it has variadic options. A variadic option is a option +that takes all following arguments, unconditionally. For example, in +.BR ponysay (6) +you can write +.B --ponies twilight trixie +instead of +.BR "--pony twilight --pony trixie" . +.I (variadic) +is used to declare a variadic option. +.I (bind) +becomes interesting here; because +.BR ponysay (6)'s +variadic options have non-variadic counterparts, it is pleasant +to reuse the non-variadic options' configurations. +.I (bind) +will copy everything that is missing except +.I (options) +and +.IR (complete) . +In this example we will not use +.I (complete) +because we do not want variadic options to be suggest but we will use +.I (desc) +because we want to adjust the descriptions. +.PP +.RS +.nf +((value command ponysay) + (default (arg MESSAGE) (files -0) (suggest message) + (desc \(aqMessage spoken by the pony\(aq)) + (multiple unargumented ...) ;We have cut out the options. + (multiple argumented ...) ;We have cut out the options. + (variadic (options --f --files --ponies) (bind -f) + (desc \(aqSpecify the ponies that may be printed\(aq)) + (suggestion message) ;We will fill this in later... + (suggestion pony-f) ;We will fill this in later... + (suggestion balloon) ;We will fill this in later... + (suggestion wrap) ;We will fill this in later... +) +.fi +.RE +.PP +Notice that we used +.B -f +for the element in +.IR (bind) , +this is because we want +.BR --f , +.B --files +and +.B --ponies +to have the same configurations (with exception for the +description) as the +.B -f +option. +.PP +Once again, to make the example shorter we will cut out +some parts. +.PP +.RS +.nf +( ;We have cut out everything but the (suggestion):s. + (suggestion message) ;We will fill this in later... + (suggestion pony-f) ;We will fill this in later... + (suggestion balloon) ;We will fill this in later... + (suggestion wrap) ;We will fill this in later... +) +.fi +.RE +.PP +For +.I (suggestion message) +we want the word +.RB \(dq MESSAGE \(dq +to be suggested to let the user know that the non-option +arguments make up the message that is printed (if used). +.PP +.RS +.nf +( ;We have cut out everything but the (suggestion):s. + (suggestion message (verbatim MESSAGE)) + (suggestion pony-f) ;We will fill this in later... + (suggestion balloon) ;We will fill this in later... + (suggestion wrap) ;We will fill this in later... +) +.fi +.RE +.PP +For +.I (suggestion pony-f) +we want, in addition to the +.BR .pony -files +which as already been configured, +.BR .pony -files +from +.I /usr/share/ponysay/ponies +to be suggested without the +.IR .pony- suffix. +.PP +.RS +.nf +( ;We have cut out everything but the (suggestion):s. + (suggestion message (verbatim MESSAGE)) + (suggestion pony-f (ls \(dq\(aq/usr/share/ponysay/ponies\(aq\(dq .pony)) + (suggestion balloon) ;We will fill this in later... + (suggestion wrap) ;We will fill this in later... +) +.fi +.RE +.PP +However, if the shell supports executing comments +to get suggetions we want to utilise this. +.PP +.RS +.nf +( ;We have cut out everything but the (suggestion):s. + (suggestion message (verbatim MESSAGE)) + (suggestion pony-f (exec \(dq\(aq/usr/bin/ponysay\(aq\(dq --onelist) + (noexec ls \(dq\(aq/usr/share/ponysay/ponies\(aq\(dq .pony)) + (suggestion balloon) ;We will fill this in later... + (suggestion wrap) ;We will fill this in later... +) +.fi +.RE +.PP +.I (suggestion balloon) +will work very similarly. +.PP +.RS +.nf +( ;We have cut out everything but the (suggestion):s. + (suggestion message (verbatim MESSAGE)) + (suggestion pony-f (exec \(dq\(aq/usr/bin/ponysay\(aq\(dq --onelist) + (noexec ls \(dq\(aq/usr/share/ponysay/ponies\(aq\(dq .pony)) + (suggestion balloon (exec \(dq\(aq/usr/bin/ponysay\(aq\(dq --balloonlist) + (no-exec ls \(dq\(aq/usr/share/ponysay/balloons\(aq\(dq + (case (ponysay .say) (ponythink .think)))) + (suggestion wrap) ;We will fill this in later... +) +.fi +.RE +.PP +The first thing we want to do for +.B --wrap +is to give it some default suggestion. +.PP +.RS +.nf +( ;We have cut out everything but (suggestion wrap). + (suggestion wrap (verbatim none inherit 100 60)) +) +.fi +.RE +.PP +The next step is to suggest the terminal’s width minus 10 columns. +In the POSIX shell this can be calculated with +.IR "$(( $(stty size <&2 | cut -d \(aq \(aq -f 2) - 10 ))" . +.PP +.RS +.nf +( ;We have cut out everything but (suggestion wrap). + (suggestion wrap + (verbatim none inherit 100 60) + (calc (pipe (stdin-fd (stty size) (stderr)) (cut -d \(aq \(aq -f 2)) - 10) + ) +) +.fi +.RE +.PP +As seen here +.I (pipe (a) (b) (c)) +translates into +.IR "(a | b | c)" . +There are a few similar blocks that can be used. +.TP +.I (fullpipe (a) (b) (c)) +.BR "(a |& b |& c)" , +or equivalently: +.B (a 2>&1 | b 2>&1 | c) +.TP +.I (cat (a) (b) (c)) +.B (a ; b ; c) +.TP +.I (and (a) (b) (c)) +.B (a && b && c) +.TP +.I (or (a) (b) (c)) +.B (a || b || c) +.PP +It was also shown that +.I (stdin-fd (a) (stderr)) +translates into +.BR "a <&2 " . +.IR (stdin) , +.IR (stdout) , +and +.I (stderr) +translates into +.BR 0 , +.BR 1 , +and +.BR 2 , +respectively. Additional +.I (stdin-fd a b) +translates into +.BR "a <&b" , +.I (stdout-fd a b) +into +.BR "a >&b" , +.I (stderr-fd a b) +into +.BR "a 2>&b" , +and +.I (fd-fd a b c) +into +.BR "a b<>&c ". +You can also redirect to files: +.TP +.I (stdin a b) +.B a<b +.TP +.I (stdout a b) +.B a>b +.TP +.I (stderr a b) +.B a 2> b +.TP +.I (fd a b c) +.B a b> c + +.SH RATIONALE +Noone really wants to write shell auto-completion scripts, +especially not for more than one shell. But of course we +want to have it. + +.SH SEE ALSO +.BR bash-completion , +.BR bash (1), +.BR fish (1), +.BR zsh (1) diff --git a/src/completion b/completion index 7e5da65..1afbb31 100644 --- a/src/completion +++ b/completion @@ -22,4 +22,3 @@ (suggestion default (verbatim bash zsh fish VARIABLE=VALUE)) ) - diff --git a/config.mk b/config.mk new file mode 100644 index 0000000..59032da --- /dev/null +++ b/config.mk @@ -0,0 +1,2 @@ +PREFIX = /usr +MANPREFIX = $(PREFIX)/share/man diff --git a/doc/example b/doc/example index b2f15ab..58c37b1 100644 --- a/doc/example +++ b/doc/example @@ -64,4 +64,3 @@ ; in addition to `pipe`(|) the following are also possible: `fullpipe`(|&) `cat`(;) `and`(&&) `or`(||) ; in addition to `stdin-fd`(<&) the following are also possible: `stdout-fd` `stderr-fd` `fd-fd` `stdin` `stdout` `stderr` `fd` ) - diff --git a/doc/info/auto-auto-complete.texinfo b/doc/info/auto-auto-complete.texinfo deleted file mode 100644 index d57490a..0000000 --- a/doc/info/auto-auto-complete.texinfo +++ /dev/null @@ -1,659 +0,0 @@ -\input texinfo @c -*-texinfo-*- - -@c %**start of header -@setfilename auto-auto-complete.info -@settitle auto-auto-complete -@afourpaper -@documentencoding UTF-8 -@documentlanguage en -@finalout -@c %**end of header - - -@dircategory Development -@direntry -* auto-auto-complete: (auto-auto-complete). Autogenerate shell auto-completion scripts -@end direntry - - -@copying -Copyright @copyright{} 2014, 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 auto-auto-complete -- Autogenerate shell auto-completion scripts -@insertcopying -@end ifnottex - -@titlepage -@title auto-auto-complete -@subtitle Autogenerate shell auto-completion scripts -@author by Mattias Andrée (maandree) - -@page -@c @center `' -@vskip 0pt plus 1filll -@insertcopying -@end titlepage - -@contents - - - -@menu -* Overview:: Brief overview of @command{auto-auto-complete}. -* Invoking:: Invocation of @command{auto-auto-complete}. -* Syntax:: The auto-auto-complete syntax. -* GNU Free Documentation License:: Copying and sharing this manual. -@end menu - - - -@node Overview -@chapter Overview - -@command{auto-auto-complete} provides a LISP-like -@footnote{A sane alternative to using XML.} declarative -language for creating auto-completion scripts for commands -in a shell-agnostic way. The current version of -@command{auto-auto-complete} can use such files to generate -auto-completion scripts for the @command{bash}, @command{zsh} -and @command{fish} shells. - -@command{auto-auto-complete}'s language limited in comparsion -to for example raw auto-completion scripts for the @command{bash} -shell, however it is well enough for most projects. - - - -@node Invoking -@chapter Invoking - -@command{auto-auto-complete} recognises two options: - -@table @option -@item -o -@itemx --output OUTPUT_FILE -Specifies the pathname of the generated file. - -@item -s -@itemx -f -@itemx --file -@itemx --source SOURCE_FILE -Specifies the pathname of the auto-auto-complete script. -@end table - -Both of these options must be used. Additionally -the shell that the generate file should be generated -for must be specified; this is done by adding name -of the shell as a stand-along argument, for example -@command{auto-auto-complete bash --output mycmd.bash --source mycmd.autocomplete} - -It is also possible to define variables that can be -used the auto-auto-complete script. If you, for example, -want to give the variable @var{command} the value -@code{mycmd}, add the argument @option{command=mycmd}. -It is also possible to define arrays, for example -if you want the variable @var{srcopt} to be an array -of the for values @code{-s}, @code{-f}, @code{--source} -and @code{--file}, add the arguments @option{srcopt=-s}, -@option{srcopt=-f}, @option{srcopt=--source} and -@option{srcopt=--file}. It is not possible to have -variable whose name begin with a dash (`-'). - -Alternatively you can run -@command{auto-auto-complete SHELL --where COMMAND} -(alternatively with @option{-w} instead of -@option{--where}). This will print the pathname -you should use for the generated file when installing -it. However the path prefix will not be included, -so if your package is installed to @file{/usr} -@footnote{The command being installed to @file{/usr/bin} -or @file{/usr/sbin}.}, you sould prepend @file{/usr} -to the output. - - - -@node Syntax -@chapter Syntax - -@command{auto-auto-complete} uses a LISP-like free form -syntax. Valid whitespace is normal blank space, horizontal -tab space@footnote{Also know simply as tab.}, -carriage return@footnote{The first character in a new line -in for example the HTTP protocol and in Window's encoding -for new lines, it was the new line character in the classical -Mac operating systems}, line feed (new line) and form feed -(new page). Comments can be started with either a semicolon -(;) or a hash (#). Comments end at the next following -new line, which may either be a carriage return, line feed -or form feed. Comments cannot be started inside quotes. - -The backslash character (\) can be used to force the -following character to be parsed verbatim, this is called -escaping. It is highly discourage to use this to escape -new lines, especially if the new line encoding used in the -document is carrige return–line feed, as that would only -escape the carrige return. There is also a set of characters -that have a special meaning when they are escaped: - -@table @asis -@item a -Audible bell character. -@item b -Backspace character. -@item e -Escape character. -@item f -Form feed character. -@item n -Line feed character. -@item r -Carriage character. -@item t -Horizontal tab space character. -@item v -Vertical tab space character. -@item 0 -Null character. -@end table - -Quotes, either simple quotes (') or double quotes (") -can be used to parse all character verbatim except -backslash (\). A quote ends at the next quote character -that is not escaped by a backslash (\) and is identical -to the opening quote character. This is especially useful -for escaping whitespace and round brackets. - -The rest of this chapter will demonstrate how to write a -script by example of @command{ponysay} (because it uses -most of the syntax). - -The first thing we do is to declare which command the -script is for. We do this by creating the root brackets -and put the name of the command as the first element. - -@example -(ponysay) -@end example - -However, @command{ponysay} has a very similar command -called @command{ponythink}. It is sensible to let the -same script be used for auto-complete for both commands, -to do this we utilise that we can define variables -when we invoke @command{auto-auto-complete}. - -@example -((value command)) -@end example - -Now when we compile this script we need invoke -@command{auto-auto-complete} with either -@option{command=ponysay} or @option{command=ponythink}. -If we want @command{ponysay} to be used if we -do not specify a value for @var{command} we instead -write: - -@example -((value command ponysay)) -@end example - -Remember that we could give a variable multiple values. -This can also be done here. However in this example -we only want one value. For example, @command{((value var a b))} -would generate @command{(a b)} if @var{var} has not been set. - -@command{ponysay} recognises the options @option{-h} and -@option{--help} for printing a summary of recognised options. -These options does not take any arguments and hence are specified -with @code{(unargumented)}. - -@example -((value command ponysay) - (unargumented (options -h --help) - (desc 'Show summary of options')) -) -@end example - -This only specifies that these option exists, if we also want -the generated scripts to suggest @option{--help} we need to -add @code{(complete --help)}. - -@example -((value command ponysay) - (unargumented (options -h --help) - (complete --help) - (desc 'Show summary of options')) -) -@end example - -Now that we have our first option, lets add a few others, to -keep the example short, we will skip the most of the options. - -@example -((value command ponysay) - (unargumented (options -h --help) - (complete --help) - (desc 'Show summary of options')) - (unargumented (options -l --list) - (complete --list) - (desc 'List all MLP:FiM ponies')) - (unargumented (options +l ++list) - (complete ++list) - (desc 'List all non-MLP:FiM ponies')) - (unargumented (options -X --256-colours --256colours --x-colours) - (desc 'Use xterm colours')) -) -@end example - -Now (especially if we had added all options) we have many -@code{(unargumented)} blocks. We can use @code{(multiple)} -so we do not have to write @code{unargumented} so many times. - -@example -((value command ponysay) - (multiple unargumented - ((options -h --help) (complete --help) - (desc 'Show summary of options')) - ((options -l --list) (complete --list) - (desc 'List all MLP:FiM ponies')) - ((options +l ++list) (complete ++list) - (desc 'List all non-MLP:FiM ponies')) - ((options -X --256-colours --256colours --x-colours) - (desc 'Use xterm colours')) - ) -) -@end example - -To keep this example short we will truncate this to: - -@example -((value command ponysay) - (multiple unargumented ...) ;We have cut out the options. -) -@end example - -@command{ponysay} also have a number of options that does -take an argument. We will add a few of them. - -@example -((value command ponysay) - (multiple unargumented ...) ;We have cut out the options. - (multiple argumented - ((options -f --file --pony) (complete --file --pony) - (desc 'Specify the pony that should printed')) - ((options -b --bubble --balloon) (complete --balloon) - (desc 'Specify message balloon style')) - ((options -W --wrap) (complete --wrap) - (desc 'Specify wrapping column')) - ((options +c --colour) (complete --colour) - (desc 'Specify colour of the balloon, balloon link and message')) - ) -) -@end example - -Just like @command{ponysay --help} prints @code{--wrap COLUMN} -to indicate that the argument for @option{--wrap} is is an -index of the column where the message printed by @command{ponysay} -is wrapped, shells could display the text @code{COLUMN} as -a placeholder for the next argument when you have typed -@option{--wrap}. To enable this in shells that support it, -we use @code{(arg)}. - -@example -((value command ponysay) - (multiple unargumented ...) ;We have cut out the options. - (multiple argumented - ((options -f --file --pony) (complete --file --pony) (arg PONY) - (desc 'Specify the pony that should printed')) - ((options -b --bubble --balloon) (complete --balloon) (arg STYLE) - (desc 'Specify message balloon style')) - ((options -W --wrap) (complete --wrap) (arg COLUMN) - (desc 'Specify wrapping column)') - ((options +c --colour) (complete --colour) (arg ANSI-COLOUR) - (desc 'Specify colour of the balloon, balloon link and message')) - ) -) -@end example - -The next step now is to specify the type of argument the options -want. To do this we use @code{(files)}. The elements in @code{(files)} -specify what type of file the shell should suggest. Multiple -type can be used. Tehe recognsied ones are: - -@table @code -@item -0 -Do not suggest files, or do not suggest files of types specified -after @code{-0}. -@item -a -Suggest all files. -@item -f -Suggest regular files and pipes. -@item -r -Suggest regular files but not pipes. -@item -p -Suggest pipes but not regular files. -@item -d -Suggest directories. -@item -l -Suggest symlinks. This is suggest by default, -but @code{-0} can be used to stop this. -@item -s -Suggest sockets. -@item -D -Suggest doors. -@item -b -Suggest block devices. -@item -c -Suggest character devices. -@item -S -Suggest block devices and character devices. -@end table - -@example -((value command ponysay) - (multiple unargumented ...) ;We have cut out the options. - (multiple argumented - ((options -f --file --pony) (complete --file --pony) (arg PONY) - (files -f) - (desc 'Specify the pony that should printed')) - ((options -b --bubble --balloon) (complete --balloon) (arg STYLE) - (files -f) - (desc 'Specify message balloon style')) - ((options -W --wrap) (complete --wrap) (arg COLUMN) - (files -0) - (desc Specify wrapping column)) - ((options +c --colour) (complete --colour) (arg ANSI-COLOUR) - (files -0) - (desc 'Specify colour of the balloon, balloon link and message')) - ) -) -@end example - -@code{(files)} can also be used to specify patterns (using -@code{sh}-globbing) for the filenames of the files to suggest. -For example @code{--pony} in @command{ponysay} should only, -in respect to files, suggest files that end with @code{.pony}. - -@example -((value command ponysay) - (multiple unargumented ...) ;We have cut out the options. - (multiple argumented - ((options -f --file --pony) (complete --file --pony) (arg PONY) - (files -f *.pony) - (desc 'Specify the pony that should printed')) - ((options -b --bubble --balloon) (complete --balloon) (arg STYLE) - (files -f *.say) - (desc 'Specify message balloon style')) - ((options -W --wrap) (complete --wrap) (arg COLUMN) - (files -0) - (desc Specify wrapping column)) - ((options +c --colour) (complete --colour) (arg ANSI-COLOUR) - (files -0) - (desc 'Specify colour of the balloon, balloon link and message')) - ) -) -@end example - -For @option{--balloon} files ending with @code{.say} should be -suggested if the completion is for @command{ponysay}, but for -@command{ponythink} @code{.think}-files should be suggest. -We can use @code{(case)} to select this based on the value of -the first element in the root block, which is the name of the command. - -@example -((value command ponysay) - (multiple unargumented ...) ;We have cut out the options. - (multiple argumented - ((options -f --file --pony) (complete --file --pony) (arg PONY) - (files -f *.pony) - (desc 'Specify the pony that should printed')) - ((options -b --bubble --balloon) (complete --balloon) (arg STYLE) - (files -f (case (ponysay *.say) (ponythink *.think))) - (desc 'Specify message balloon style')) - ((options -W --wrap) (complete --wrap) (arg COLUMN) - (files -0) - (desc Specify wrapping column)) - ((options +c --colour) (complete --colour) (arg ANSI-COLOUR) - (files -0) - (desc 'Specify colour of the balloon, balloon link and message')) - ) -) -@end example - -Another part of options with arguments is suggestions that are not -based on filenames. - -@example -((value command ponysay) - (multiple unargumented ...) ;We have cut out the options. - (multiple argumented - ((options -f --file --pony) (complete --file --pony) (arg PONY) - (suggest pony-f) (files -f *.pony) - (desc 'Specify the pony that should printed')) - ((options -b --bubble --balloon) (complete --balloon) (arg STYLE) - (suggest balloon) - (files -f (case (ponysay *.say) (ponythink *.think))) - (desc 'Specify message balloon style')) - ((options -W --wrap) (complete --wrap) (arg COLUMN) - (suggest wrap) (files -0) - (desc Specify wrapping column)) - ((options +c --colour) (complete --colour) (arg ANSI-COLOUR) - (files -0) - (desc 'Specify colour of the balloon, balloon link and message')) - ) - (suggestion pony-f) ;We will fill this in later... - (suggestion balloon) ;We will fill this in later... - (suggestion wrap) ;We will fill this in later... -) -@end example - -Lets cut out the options again to make this shorter. - -@example -((value command ponysay) - (multiple unargumented ...) ;We have cut out the options. - (multiple argumented ...) ;We have cut out the options. - (suggestion pony-f) ;We will fill this in later... - (suggestion balloon) ;We will fill this in later... - (suggestion wrap) ;We will fill this in later... -) -@end example - -Another part of ponysay is that it will take also -argument that are not associated with an option make -make a message it prints out of thiat. - -@example -((value command ponysay) - (default (arg MESSAGE) (files -0) (suggest message) - (desc 'Message spoken by the pony')) - (multiple unargumented ...) ;We have cut out the options. - (multiple argumented ...) ;We have cut out the options. - (suggestion message) ;We will fill this in later... - (suggestion pony-f) ;We will fill this in later... - (suggestion balloon) ;We will fill this in later... - (suggestion wrap) ;We will fill this in later... -) -@end example - -A rather unusual part of @command{ponysay} is that -it has variadic options. A variadic option is a option -that takes all following arguments, unconditionally. -For example, in @command{ponysay} you can write -@code{--ponies twilight trixie} instead of -@code{--pony twilight --pony trixie}. @code{(variadic)} -is used to declare a variadic option. @code{(bind)} -becomes interesting here; because @command{ponysay}'s -variadic options have non-variadic counterparts, it -is pleasant to reuse the non-variadic options' -configurations. @code{(bind)} will copy everything -that is missing except @code{(options)} and -@code{(complete)}. In this example we will not -use @code{(complete)} because we do not want variadic -options to be suggest but we will use @code{(desc)} -because we want to adjust the descriptions. - -@example -((value command ponysay) - (default (arg MESSAGE) (files -0) (suggest message) - (desc 'Message spoken by the pony')) - (multiple unargumented ...) ;We have cut out the options. - (multiple argumented ...) ;We have cut out the options. - (variadic (options --f --files --ponies) (bind -f) - (desc 'Specify the ponies that may be printed')) - (suggestion message) ;We will fill this in later... - (suggestion pony-f) ;We will fill this in later... - (suggestion balloon) ;We will fill this in later... - (suggestion wrap) ;We will fill this in later... -) -@end example - -Notice that we used @code{-f} for the element in @code{(bind)}, -this is because we want @option{--f}, @option{--files} and -@code{--ponies} to have the same configurations (with exception -for the description) as the @option{-f} option. - -Once again, to make the example shorter we will cut out -some parts. - -@example -( ;We have cut out everything but the (suggestion):s. - (suggestion message) ;We will fill this in later... - (suggestion pony-f) ;We will fill this in later... - (suggestion balloon) ;We will fill this in later... - (suggestion wrap) ;We will fill this in later... -) -@end example - -For @code{(suggestion message)} we want the word -`MESSAGE' to be suggested to let the user know -that the non-option arguments make up the message -that is printed (if used). - -@example -( ;We have cut out everything but the (suggestion):s. - (suggestion message (verbatim MESSAGE)) - (suggestion pony-f) ;We will fill this in later... - (suggestion balloon) ;We will fill this in later... - (suggestion wrap) ;We will fill this in later... -) -@end example - -For @code{(suggestion pony-f)} we want, in addition -to the .pony-files which as already been configured, -.pony-files from @file{/usr/share/ponysay/ponies} -to be suggested without the .pony-suffix. - -@example -( ;We have cut out everything but the (suggestion):s. - (suggestion message (verbatim MESSAGE)) - (suggestion pony-f (ls "'/usr/share/ponysay/ponies'" .pony)) - (suggestion balloon) ;We will fill this in later... - (suggestion wrap) ;We will fill this in later... -) -@end example - -However, if the shell supports executing comments to -get suggetions we want to utilise this. - -@example -( ;We have cut out everything but the (suggestion):s. - (suggestion message (verbatim MESSAGE)) - (suggestion pony-f (exec "'/usr/bin/ponysay'" --onelist) - (noexec ls "'/usr/share/ponysay/ponies'" .pony)) - (suggestion balloon) ;We will fill this in later... - (suggestion wrap) ;We will fill this in later... -) -@end example - -@code{(suggestion balloon)} will work very similarly. - -@example -( ;We have cut out everything but the (suggestion):s. - (suggestion message (verbatim MESSAGE)) - (suggestion pony-f (exec "'/usr/bin/ponysay'" --onelist) - (noexec ls "'/usr/share/ponysay/ponies'" .pony)) - (suggestion balloon (exec "'/usr/bin/ponysay'" --balloonlist) - (no-exec ls "'/usr/share/ponysay/balloons'" - (case (ponysay .say) (ponythink .think)))) - (suggestion wrap) ;We will fill this in later... -) -@end example - -The first thing we want to do for @option{--wrap} -is to give it some default suggestion. - -@example -( ;We have cut out everything but (suggestion wrap). - (suggestion wrap (verbatim none inherit 100 60)) -) -@end example - -The next step is to suggest the terminal's -width minus 10 columns. In the Bash shell this -can be calculated with -@command{$(( $(stty size <&2 | cut -d ' ' -f 2) - 10 ))}. - -@example -( ;We have cut out everything but (suggestion wrap). - (suggestion wrap - (verbatim none inherit 100 60) - (calc (pipe (stdin-fd (stty size) (stderr)) (cut -d ' ' -f 2)) - 10) - ) -) -@end example - -As seen here @code{(pipe (a) (b) (c))} translates into -@code{(a | b | c)}. There are a few similar blocks that -can be used. - -@table @code -@item (fullpipe (a) (b) (c)) -@code{(a |& b |& c)}, or equivalently: -@code{(a 2>&1 | b 2>&1 | c)} -@item (cat (a) (b) (c)) -@code{(a ; b ; c)} -@item (and (a) (b) (c)) -@code{(a && b && c)} -@item (or (a) (b) (c)) -@code{(a || b || c)} -@end table - -It was also shown that @code{(stdin-fd (a) (stderr))} translates -into @code{a <&2}. @code{(stdin)}, @code{(stdout)} and @code{(stderr)} -translates into @code{0}, @code{1} and @code{2}, respectively. -Additional @code{(stdin-fd a b)} translates into @code{a <&b}, -@code{(stdout-fd a b)} into @code{a >&b}, @code{(stderr-fd a b)} into @code{a 2>&b} -and @code{(fd-fd a b c)} into @code{a b<>&c}. -You can also redirect to files: - -@table @code -@item (stdin a b) -@code{a < b} -@item (stdout a b) -@code{a > b} -@item (stderr a b) -@code{a 2> b} -@item (fd a b c) -@code{a b> c} -@end table - - - -@node GNU Free Documentation License -@appendix GNU Free Documentation License -@include fdl.texinfo - -@bye - 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. 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But of course we -want to have it. -.SH "SEE ALSO" -.BR bash-completion , -.BR bash (1), -.BR fish (1), -.BR zsh (1) -.PP -Full documentation available locally via: info \(aq(auto-auto-complete)\(aq -.SH AUTHORS -Principal author, Mattias Andrée. See the COPYING file for the full -list of authors. -.SH LICENSE -Copyright \(co 2012, 2013, 2014, 2015 Mattias Andrée -.br -License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. -.br -This is free software: you are free to change and redistribute it. -.br -There is NO WARRANTY, to the extent permitted by law. -.SH BUGS -Please report bugs to https://codeberg.org/maandree/auto-auto-complete/issues or to -m@maandree.se @@ -93,4 +93,3 @@ comment ::= ('#' | ';') [{$any}] \z __ ::= {' ' | \t | \n | \r | \f | comment} _ ::= [__] - |