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-rw-r--r--2018-linuxdays/examples/.bashrc1
-rw-r--r--2018-linuxdays/examples/.zshrc1
-rw-r--r--2018-linuxdays/examples/bash/function4
-rw-r--r--2018-linuxdays/examples/bash/mupdf-pdf1
-rw-r--r--2018-linuxdays/examples/bash/real23
-rw-r--r--2018-linuxdays/examples/bash/simple1
-rw-r--r--2018-linuxdays/examples/bash/switch16
-rw-r--r--2018-linuxdays/examples/gitbmerge/_gitbmerge23
-rw-r--r--2018-linuxdays/examples/gitbmerge/gitbmerge20
-rw-r--r--2018-linuxdays/examples/zsh/dev4
-rw-r--r--2018-linuxdays/examples/zsh/path4
-rw-r--r--2018-linuxdays/examples/zsh/real38
-rw-r--r--2018-linuxdays/examples/zsh/simple4
-rw-r--r--2018-linuxdays/examples/zsh/switch15
-rw-r--r--2018-linuxdays/makefile10
-rw-r--r--2018-linuxdays/naborovy-letak-projekce-rgb-1920x1080.pngbin0 -> 8468 bytes
-rw-r--r--2018-linuxdays/pres.pdfbin0 -> 192992 bytes
-rw-r--r--2018-linuxdays/pres.tex270
18 files changed, 435 insertions, 0 deletions
diff --git a/2018-linuxdays/examples/.bashrc b/2018-linuxdays/examples/.bashrc
new file mode 100644
index 0000000..79ff768
--- /dev/null
+++ b/2018-linuxdays/examples/.bashrc
@@ -0,0 +1 @@
+PS1="\[\e[1;32m\]bash\$\[\e[0m\] "
diff --git a/2018-linuxdays/examples/.zshrc b/2018-linuxdays/examples/.zshrc
new file mode 100644
index 0000000..c006157
--- /dev/null
+++ b/2018-linuxdays/examples/.zshrc
@@ -0,0 +1 @@
+PROMPT="%{$fg_bold[green]%}zsh%(!.#.$)%{$reset_color%} "
diff --git a/2018-linuxdays/examples/bash/function b/2018-linuxdays/examples/bash/function
new file mode 100644
index 0000000..ab6e5da
--- /dev/null
+++ b/2018-linuxdays/examples/bash/function
@@ -0,0 +1,4 @@
+_sterm() {
+ COMPREPLY+=($(compgen -W "9600 19200 38400 57600 115200" -- "${COMP_WORDS[COMP_CWORD]}"))
+}
+complete -F _sterm sterm
diff --git a/2018-linuxdays/examples/bash/mupdf-pdf b/2018-linuxdays/examples/bash/mupdf-pdf
new file mode 100644
index 0000000..3f5c250
--- /dev/null
+++ b/2018-linuxdays/examples/bash/mupdf-pdf
@@ -0,0 +1 @@
+complete -G \*.pdf mupdf
diff --git a/2018-linuxdays/examples/bash/real b/2018-linuxdays/examples/bash/real
new file mode 100644
index 0000000..2dd3f36
--- /dev/null
+++ b/2018-linuxdays/examples/bash/real
@@ -0,0 +1,23 @@
+# Bash completion file for sterm
+# vim: ft=sh
+
+_sterm() {
+ local cur prev words cword
+ _init_completion || return
+ local ops="-h --help -c -d -e -n -r -s -v"
+ case "$prev" in
+ -b|-d|-r)
+ # No completion for these
+ ;;
+ -s)
+ local speeds="0 50 75 110 134 150 200 300 600 1200 1800 2400 4800 9600 19200 38400 57600 115200 230400"
+ COMPREPLY+=($(compgen -W "${speeds}" -- ${cur}))
+ ;;
+ *)
+ COMPREPLY+=($(compgen -W "${ops}" -- ${cur}))
+ COMPREPLY+=($(compgen -G "/dev/tty*" -- ${cur}))
+ ;;
+ esac
+}
+
+complete -o default -F _sterm sterm
diff --git a/2018-linuxdays/examples/bash/simple b/2018-linuxdays/examples/bash/simple
new file mode 100644
index 0000000..76b8813
--- /dev/null
+++ b/2018-linuxdays/examples/bash/simple
@@ -0,0 +1 @@
+complete -W "9600 19200 38400 57600 115200" sterm
diff --git a/2018-linuxdays/examples/bash/switch b/2018-linuxdays/examples/bash/switch
new file mode 100644
index 0000000..db55dd7
--- /dev/null
+++ b/2018-linuxdays/examples/bash/switch
@@ -0,0 +1,16 @@
+_sterm() {
+ local cur prev words cword
+ _init_completion || return
+ case "$prev" in
+ -b|-d|-r)
+ # No completion for these
+ ;;
+ -s)
+ COMPREPLY=($(compgen -W "9600 19200 38400 57600 115200" -- ${cur}))
+ ;;
+ *)
+ COMPREPLY=($(compgen -W "-s -b -d -r" -- ${cur}))
+ ;;
+ esac
+}
+complete -o default -F _sterm sterm
diff --git a/2018-linuxdays/examples/gitbmerge/_gitbmerge b/2018-linuxdays/examples/gitbmerge/_gitbmerge
new file mode 100644
index 0000000..49977dc
--- /dev/null
+++ b/2018-linuxdays/examples/gitbmerge/_gitbmerge
@@ -0,0 +1,23 @@
+#compdef gitbmerge
+#autoload
+
+_gitbmerge() {
+ ((CURRENT > 2)) && return # Complete only single dependency
+ local GDIR="$(pwd)"
+ while [ ! -d "$GDIR/.git" ]; do
+ [ -z "$GDIR" ] && return
+ GDIR="${GDIR%/*}"
+ done
+ GDIR="$GDIR/.git"
+ [ -f "$GDIR" ] && GDIR="$(cat "$GDIR")" # This just points to some other directory
+ [ -d "$GDIR/refs/heads" ] || return # No completion if there is no local branch
+ local branches=()
+ for B in "$GDIR"/refs/heads/*; do
+ # TODO skip branch on HEAD
+ branches+=("${B#$GDIR/refs/heads/}")
+ done
+ _describe -t branches 'gitbmerge' branches
+}
+
+_gitbmerge
+# vim: ft=zsh
diff --git a/2018-linuxdays/examples/gitbmerge/gitbmerge b/2018-linuxdays/examples/gitbmerge/gitbmerge
new file mode 100644
index 0000000..bd892b6
--- /dev/null
+++ b/2018-linuxdays/examples/gitbmerge/gitbmerge
@@ -0,0 +1,20 @@
+_gitbmerge() {
+ [ $COMP_CWORD -gt 1 ] && return # Complete only single dependency
+ local cur prev words cword
+ _init_completion || return
+ local GDIR="$(pwd)"
+ while [ ! -d "$GDIR/.git" ]; do
+ [ -z "$GDIR" ] && return
+ GDIR="${GDIR%/*}"
+ done
+ GDIR="$GDIR/.git"
+ [ -f "$GDIR" ] && GDIR="$(cat "$GDIR")" # This just points to some other directory
+ [ -d "$GDIR/refs/heads" ] || return # No completion if there is no local branch
+ local ops=""
+ for B in "$GDIR"/refs/heads/*; do
+ # TODO skip branch on HEAD
+ ops="$ops ${B#$GDIR/refs/heads/}"
+ done
+ COMPREPLY=($(compgen -W "${ops}" -- ${cur}))
+}
+complete -F _gitbmerge gitbmerge
diff --git a/2018-linuxdays/examples/zsh/dev b/2018-linuxdays/examples/zsh/dev
new file mode 100644
index 0000000..25de542
--- /dev/null
+++ b/2018-linuxdays/examples/zsh/dev
@@ -0,0 +1,4 @@
+_sterm() {
+ _values "tty" /dev/tty*
+}
+compdef _sterm sterm
diff --git a/2018-linuxdays/examples/zsh/path b/2018-linuxdays/examples/zsh/path
new file mode 100644
index 0000000..617d47e
--- /dev/null
+++ b/2018-linuxdays/examples/zsh/path
@@ -0,0 +1,4 @@
+_sterm() {
+ _files
+}
+compdef _sterm sterm
diff --git a/2018-linuxdays/examples/zsh/real b/2018-linuxdays/examples/zsh/real
new file mode 100644
index 0000000..7b2dce6
--- /dev/null
+++ b/2018-linuxdays/examples/zsh/real
@@ -0,0 +1,38 @@
+# vim: ft=zsh
+_sterm_baudrate() {
+ _values "Baudrate" \
+ "0" \
+ "50" \
+ "75" \
+ "110" \
+ "134" \
+ "150" \
+ "200" \
+ "300" \
+ "600" \
+ "1200" \
+ "1800" \
+ "2400" \
+ "4800" \
+ "9600" \
+ "19200" \
+ "38400" \
+ "57600" \
+ "115200" \
+ "230400"
+}
+_sterm() {
+ _arguments \
+ "--help[Output help message]" \
+ "-h[Print help text]" \
+ "-s[Set baudrate]:baudrate:_sterm_baudrate" \
+ "-b[Send break]:break:->ignore" \
+ "-c[Enter command mode]" \
+ "-d[Make pulse on DTR]:pulse:->ignore" \
+ "-r[Make pulse on RTS]:pulse:->ignore" \
+ "-e[Ignore '~.' escape sequence]" \
+ "-n[Do not switch the device to raw mode]" \
+ "-v[Verbose mode]"
+ [ "$state" = "ignore" ] || _values "tty" /dev/tty*
+}
+compdef _sterm sterm
diff --git a/2018-linuxdays/examples/zsh/simple b/2018-linuxdays/examples/zsh/simple
new file mode 100644
index 0000000..b269db3
--- /dev/null
+++ b/2018-linuxdays/examples/zsh/simple
@@ -0,0 +1,4 @@
+_sterm() {
+ _values "Baudrate" "9600" "19200" "115200"
+}
+compdef _sterm sterm
diff --git a/2018-linuxdays/examples/zsh/switch b/2018-linuxdays/examples/zsh/switch
new file mode 100644
index 0000000..09c9b29
--- /dev/null
+++ b/2018-linuxdays/examples/zsh/switch
@@ -0,0 +1,15 @@
+_sterm_baudrate() {
+ _values "Baudrate" "9600" "19200" "115200"
+}
+_sterm() {
+ _arguments \
+ "-s[Set baudrate]:baudrate:_sterm_baudrate" \
+ "-b[Send break]" \
+ "-c[Enter command mode]" \
+ "-d[Make pulse on DTR]" \
+ "-r[Make pulse on RTS]" \
+ "-e[Ignore '~.' escape sequence]" \
+ "-n[Do not switch the device to raw mode]" \
+ "-v[Verbose mode]"
+}
+compdef _sterm sterm
diff --git a/2018-linuxdays/makefile b/2018-linuxdays/makefile
new file mode 100644
index 0000000..9ab8f60
--- /dev/null
+++ b/2018-linuxdays/makefile
@@ -0,0 +1,10 @@
+FILE=pres
+
+$(FILE).pdf: $(FILE).tex $(patsubst %.svg,%.pdf,$(wildcard *.svg))
+ pdflatex -shell-escape $<
+
+%.pdf: %.svg
+ inkscape -D -z --file=$< --export-pdf=$@ --export-latex
+
+clean:
+ ls | grep -v -E "($(FILE).tex|makefile|scheme|svg|png|eps)$$" | xargs rm -rf
diff --git a/2018-linuxdays/naborovy-letak-projekce-rgb-1920x1080.png b/2018-linuxdays/naborovy-letak-projekce-rgb-1920x1080.png
new file mode 100644
index 0000000..5c995d9
--- /dev/null
+++ b/2018-linuxdays/naborovy-letak-projekce-rgb-1920x1080.png
Binary files differ
diff --git a/2018-linuxdays/pres.pdf b/2018-linuxdays/pres.pdf
new file mode 100644
index 0000000..1b792fc
--- /dev/null
+++ b/2018-linuxdays/pres.pdf
Binary files differ
diff --git a/2018-linuxdays/pres.tex b/2018-linuxdays/pres.tex
new file mode 100644
index 0000000..71739f1
--- /dev/null
+++ b/2018-linuxdays/pres.tex
@@ -0,0 +1,270 @@
+\documentclass[aspectratio=169]{beamer}
+\usetheme{metropolis}
+\usepackage{lmodern}
+\usepackage[czech]{babel}
+\usepackage[utf8]{inputenc}
+\usepackage[T1]{fontenc}
+\usepackage{graphicx}
+\usepackage{wrapfig}
+\usepackage{color}
+\usepackage{mathtools}
+\usepackage{hyperref}
+\usepackage{epstopdf}
+\usepackage{amsmath}
+\usepackage{minted}
+\hypersetup{
+ colorlinks,
+ citecolor=black,
+ filecolor=black,
+ linkcolor=black,
+ urlcolor=black
+}
+\usepackage{pdflscape}
+
+\title{Jak se píše doplňování v shellu?!}
+\author{Kar(t)el Kočí}
+\date{7.10.2018}
+
+\begin{document}
+
+\frame{\titlepage}
+
+% nejaky uvodni slide!
+
+\begin{frame}[fragile]
+ \frametitle{Příkladový program}
+ \begin{verbatim}
+$ sterm -h
+sterm: invalid option -- 'h'
+Usage: sterm [options] <device>
+Options:
+ -b <duration> send break signal
+ -c enter command mode
+ -d[PULSE] make pulse on DTR
+ -e ignore '~.' escape sequence
+ -n do not switch the device to raw mode
+ -r[PULSE] make pulse on RTS
+ -s <baudrate>
+ -v verbose mode
+
+\end{verbatim}
+\end{frame}
+
+\begin{frame}[fragile]
+ \frametitle{bash: příkaz complete a doplňování}
+ \begin{verbatim}
+complete [-abcdefgjksuv] [-o comp-option] [-DE] [-A action] [-G globpat]
+ [-W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix]
+ [-S suffix] name [name …]
+complete -pr [-DE] [name …]
+\end{verbatim}
+ \begin{minted}[frame=lines]{shell}
+complete -G \*.pdf mupdf
+\end{minted}
+ \begin{minted}[frame=lines]{shell}
+complete -W "9600 19200 38400 57600 115200" sterm
+\end{minted}
+\end{frame}
+
+\begin{frame}[fragile]
+ \frametitle{bash: doplňovcí funkce, proměnné a compgen}
+ \begin{verbatim}
+compgen [option] [word]
+\end{verbatim}
+
+ \begin{minted}[frame=lines]{shell}
+_sterm() {
+ COMPREPLY+=($(compgen -W "9600 19200 38400 57600 115200" \
+ -- "${COMP_WORDS[COMP_CWORD]}"))
+}
+complete -F _sterm sterm
+\end{minted}
+
+ \begin{itemize}
+ \item COMPREPLY: výsledek doplňování
+ \item COMP\_LINE: celý dosavadní vstup
+ \item COMP\_WORDS: pole jednotlivých slov ze vstupu
+ \item COMP\_CWORD: poslední index do COMP\_WORDS = slovo které doplňujeme
+ \end{itemize}
+\end{frame}
+
+\begin{frame}[fragile]
+ \frametitle{bash: \_init\_completion}
+ \begin{minted}[frame=lines]{shell}
+_sterm() {
+ _init_completion || return
+ COMPREPLY+=($(compgen -W "9600 19200 38400 57600 115200" \
+ -- "$cur"))
+}
+complete -F _sterm sterm
+\end{minted}
+
+ Definuje
+ \begin{itemize}
+ \item cur: Aktuálně doplňované slovo
+ \item prev: Předchozí argument
+ \item words: Jako COMP\_WORDS z COMP\_LINE
+ \item cword: To samé jako COMP\_CWORD ale pro words
+ \end{itemize}
+\end{frame}
+
+\begin{frame}[fragile]
+ \frametitle{bash: doplňování voleb}
+ \begin{minted}[frame=lines]{shell}
+_sterm() {
+ local cur prev words cword
+ _init_completion || return
+ case "$prev" in
+ -b|-d|-r) ;; # No completion for these
+ -s) COMPREPLY=($(compgen -W "9600 19200 38400 57600 115200" \
+ -- ${cur})) ;;
+ *) COMPREPLY=($(compgen -W "-s -b -d -r" -- ${cur})) ;;
+ esac
+}
+complete -o default -F _sterm sterm
+\end{minted}
+\end{frame}
+
+\begin{frame}[fragile]
+ \frametitle{bash: doplňování cesty}
+ \begin{minted}[frame=lines]{shell}
+_sterm() {
+ local cur prev words cword
+ _init_completion || return
+ case "$prev" in
+ -b|-d|-r) ;; # No completion for these
+ -s) COMPREPLY=($(compgen -W "9600 19200 38400 57600 115200" \
+ -- ${cur})) ;;
+ *) COMPREPLY+=($(compgen -W "-s -b -d -r" -- ${cur}))
+ COMPREPLY+=($(compgen -G "/dev/tty*" -- ${cur})) ;;
+ esac
+}
+complete -o default -F _sterm sterm
+\end{minted}
+\end{frame}
+
+\begin{frame}[fragile]
+ \frametitle{zsh: compdef a \#compdef}
+ \begin{minted}[frame=lines]{shell}
+_sterm() {
+ _values "Baudrate" "9600" "19200" "115200"
+}
+compdef _sterm sterm
+\end{minted}
+
+ \begin{minted}[frame=lines]{shell}
+#compdef foobar
+_sterm() {
+ _values "Baudrate" "9600" "19200" "115200"
+}
+_sterm
+\end{minted}
+
+\begin{verbatim}
+fpath=($(pwd) $fpath)
+\end{verbatim}
+\end{frame}
+
+\begin{frame}[fragile]
+ \frametitle{zsh: doplňování cest}
+ \begin{minted}[frame=lines]{shell}
+_sterm() {
+ _files
+}
+compdef _sterm sterm
+\end{minted}
+
+ \begin{minted}[frame=lines]{shell}
+_sterm() {
+ _values "tty" /dev/tty*
+}
+compdef _sterm sterm
+\end{minted}
+\end{frame}
+
+\begin{frame}[fragile]
+ \frametitle{zsh: doplňování voleb}
+ \begin{minted}[frame=lines]{shell}
+_sterm_baudrate() {
+ _values "Baudrate" "9600" "19200" "115200"
+}
+_sterm() {
+ _arguments \
+ "-s[Set baudrate]:baudrate:_sterm_baudrate" \
+ "-b[Send break]" \
+ "-c[Enter command mode]" \
+ "-d[Make pulse on DTR]" \
+ "-e[Ignore '~.' escape sequence]"
+}
+compdef _sterm sterm
+\end{minted}
+\end{frame}
+
+\begin{frame}[fragile]
+ \frametitle{zsh: poziční argumenty}
+ \begin{minted}[frame=lines]{shell}
+_sterm_baudrate() {
+ _values "Baudrate" "9600" "19200" "115200"
+}
+_sterm() {
+ _arguments \
+ "-s[Set baudrate]:baudrate:_sterm_baudrate" \
+ "-b[Send break]" \
+ "-c[Enter command mode]" \
+ "-d[Make pulse on DTR]" \
+ "-e[Ignore '~.' escape sequence]" \
+ "1:device:_files"
+}
+compdef _sterm sterm
+\end{minted}
+\end{frame}
+
+\begin{frame}[fragile]
+ \frametitle{zsh: argumenty a stavy}
+ \begin{minted}[frame=lines]{shell}
+_sterm_baudrate() {
+ _values "Baudrate" "9600" "19200" "115200"
+}
+_sterm() {
+ _arguments \
+ "-s[Set baudrate]:baudrate:_sterm_baudrate" \
+ "-b[Send break]:break:->ignore" \
+ "-c[Enter command mode]" \
+ "-d[Make pulse on DTR]:pulse:->ignore" \
+ "-e[Ignore '~.' escape sequence]"
+ [ "$state" = "ignore" ] || _values "tty" /dev/tty*
+}
+compdef _sterm sterm
+\end{minted}
+\end{frame}
+
+\begin{frame}[fragile]
+ \frametitle{zsh: doplňování bez námahy}
+ \begin{minted}[frame=lines]{shell}
+compdef _gnu_generic ct-ng
+\end{minted}
+\end{frame}
+
+\section[Příklady]{}
+
+\begin{frame}
+ \frametitle{Zdroje}
+ \begin{itemize}
+ \item Bash: man complete (BASH\_BUILTINS)
+ \item Bash: \url{https://www.gnu.org/software/bash/manual/html\_node/Programmable-Completion.html}
+ \item Zsh lidsky: \url{http://zsh.sourceforge.net/Doc/Release/Completion-System.html\#Completion-System}
+ \item Zsh dokumentace: \url{http://zsh.sourceforge.net/Doc/Release/Completion-System.html\#Completion-System}
+ \end{itemize}
+\end{frame}
+
+\begin{frame}
+ \includegraphics[width=\textwidth]{naborovy-letak-projekce-rgb-1920x1080.png}
+\end{frame}
+
+\begin{frame}
+ \Large Děkuji za pozornost.
+
+ \url{git.cynerd.cz}
+\end{frame}
+
+\end{document}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 18:09:09 +0000