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154 | #!/bin/bash
# walrs Auto-completion Installer
# Simple, single-file installer that detects shell using $SHELL
set -e
# Get shell from $SHELL variable
CURRENT_SHELL=<math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><mo stretchy="false">(</mo><mi>b</mi><mi>a</mi><mi>s</mi><mi>e</mi><mi>n</mi><mi>a</mi><mi>m</mi><mi>e</mi><mi>"</mi></mrow></math>SHELL")
# Create completion based on shell
case "$CURRENT_SHELL" in
"fish")
echo "Installing Fish completion..."
# Create fish completions directory
mkdir -p ~/.config/fish/completions
# Write fish completion file
cat > ~/.config/fish/completions/walrs.fish << 'EOF'
# walrs completion for fish shell
# Clear existing completions
complete -c walrs -e
# Basic flags
complete -c walrs -s i -l image -d "path to image or directory" -r -F
complete -c walrs -s r -l reload -d "reload without changing the wallpaper"
complete -c walrs -s R -l reload-no -d "will be removed in the next update; use -w instead"
complete -c walrs -s t -l theme -d "use external theme file from .config/walrs/colorschemes" -r -F
complete -c walrs -s g -l generate -d "generate & save theme to .config/walrs/colorschemes" -x
complete -c walrs -s s -l saturation -d "set saturation value (-128 to 127)" -x
complete -c walrs -s b -l brightness -d "set brightness value (-128 to 127)" -x
complete -c walrs -s S -l scripts -d "skip running scripts in ~/.config/walrs/scripts/"
complete -c walrs -s W -l walless -d "skip changing the wallpaper"
complete -c walrs -s q -l quiet -d "set quit mode (no output)"
complete -c walrs -s v -l version -d "show version"
complete -c walrs -l help -d "display help"
complete -c walrs -a help -d "display help"
# Saturation and brightness numeric completion
for i in (seq -128 127)
complete -c walrs -s s -l saturation -x -a "$i"
complete -c walrs -s b -l brightness -x -a "$i"
end
EOF
echo -e "Fish completion installed to: ~/.config/fish/completions/walrs.fish"
;;
"zsh")
echo "Installing Zsh completion..."
# Create zsh completions directory
mkdir -p ~/.zsh/completions
# Write zsh completion file
cat > ~/.zsh/completions/_walrs << 'EOF'
#compdef walrs
_walrs() {
local context state line
typeset -A opt_args
_arguments \
'(-i --image)'{-i,--image}'[path to image or directory]:image file:_files -g "*.{jpg,jpeg,png,bmp,gif,tiff,webp}(-.)"' \
'(-r --reload)'{-r,--reload}'[reload without changing the wallpaper]' \
'(-R --reload-no)'{-R,--reload-no}'[will be removed in the next update; use -w instead]' \
'(-t --theme)'{-t,--theme}'[use external theme file from .config/walrs/colorschemes]:theme file:_files -g "*.json(-.)"' \
'(-g --generate)'{-g,--generate}'[generate & save theme to .config/walrs/colorschemes]:theme name:' \
'(-s --saturation)'{-s,--saturation}'[set saturation value (-128 to 127)]:saturation:({-128..127})' \
'(-b --brightness)'{-b,--brightness}'[set brightness value (-128 to 127)]:brightness:({-128..127})' \
'(-S --scripts)'{-S,--scripts}'[skip running scripts in ~/.config/walrs/scripts/]' \
'(-W --walless)'{-W,--walless}'[skip changing the wallpaper]' \
'(-q --quiet)'{-q,--quiet}'[set quit mode (no output)]' \
'(-v --version)'{-v,--version}'[show version]' \
'(--help)--help[display usage information]'
}
_walrs "$@"
EOF
# Add to fpath in .zshrc if not already there
if ! grep -q "fpath=(.*\.zsh/completions" ~/.zshrc 2>/dev/null; then
echo 'fpath=(~/.zsh/completions $fpath)' >> ~/.zshrc
echo -e "Added ~/.zsh/completions to fpath in ~/.zshrc"
fi
echo -e "Zsh completion installed to: ~/.zsh/completions/_walrs"
echo -e "Restart zsh or run: source ~/.zshrc && compinit"
;;
"bash")
echo "Installing Bash completion..."
# Try different locations for bash completion
if [ -d "/usr/share/bash-completion/completions" ] && [ -w "/usr/share/bash-completion/completions" ]; then
COMPLETION_DIR="/usr/share/bash-completion/completions"
elif [ -d "/etc/bash_completion.d" ] && [ -w "/etc/bash_completion.d" ]; then
COMPLETION_DIR="/etc/bash_completion.d"
else
# Use user directory
COMPLETION_DIR="$HOME/.local/share/bash-completion/completions"
mkdir -p "$COMPLETION_DIR"
fi
# Write bash completion file
cat > "$COMPLETION_DIR/walrs" << 'EOF'
_walrs_completion() {
shopt -s extglob
local cur prev opts
COMPREPLY=()
cur="${COMP_WORDS[COMP_CWORD]}"
prev="${COMP_WORDS[COMP_CWORD-1]}"
opts="-i --image -r --reload -R --reload-no -t --theme -g --generate -s --saturation -b --brightness -S --scripts -W --walless -q --quiet -v --version --help help"
case ${prev} in
-i|--image)
COMPREPLY=( <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><mo stretchy="false">(</mo><mi>c</mi><mi>o</mi><mi>m</mi><mi>p</mi><mi>g</mi><mi>e</mi><mi>n</mi><mo>−</mo><mi>f</mi><mo>−</mo><msup><mi>X</mi><mi>′</mi></msup><mo>!</mo><mo>*</mo><mo>.</mo><mi>@</mi><mo stretchy="false">(</mo><mi>j</mi><mi>p</mi><mi>g</mi><mo stretchy="false">|</mo><mi>j</mi><mi>p</mi><mi>e</mi><mi>g</mi><mo stretchy="false">|</mo><mi>p</mi><mi>n</mi><mi>g</mi><mo stretchy="false">|</mo><mi>b</mi><mi>m</mi><mi>p</mi><mo stretchy="false">|</mo><mi>g</mi><mi>i</mi><mi>f</mi><mo stretchy="false">|</mo><mi>t</mi><mi>i</mi><mi>f</mi><mi>f</mi><mo stretchy="false">|</mo><mi>w</mi><mi>e</mi><mi>b</mi><mi>p</mi><msup><mo stretchy="false">)</mo><mi>′</mi></msup><mo>−</mo><mo>−</mo><mi>"</mi></mrow></math>{cur}") )
COMPREPLY+=( <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><mo stretchy="false">(</mo><mi>c</mi><mi>o</mi><mi>m</mi><mi>p</mi><mi>g</mi><mi>e</mi><mi>n</mi><mo>−</mo><mi>d</mi><mo>−</mo><mo>−</mo><mi>"</mi></mrow></math>{cur}") )
return 0
;;
-t|--theme)
COMPREPLY=( <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><mo stretchy="false">(</mo><mi>c</mi><mi>o</mi><mi>m</mi><mi>p</mi><mi>g</mi><mi>e</mi><mi>n</mi><mo>−</mo><mi>f</mi><mo>−</mo><msup><mi>X</mi><mi>′</mi></msup><mo>!</mo><mo>*</mo><mo>.</mo><mi>j</mi><mi>s</mi><mi>o</mi><msup><mi>n</mi><mi>′</mi></msup><mo>−</mo><mo>−</mo><mi>"</mi></mrow></math>{cur}") )
return 0
;;
-g|--generate)
COMPREPLY=( <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><mo stretchy="false">(</mo><mi>c</mi><mi>o</mi><mi>m</mi><mi>p</mi><mi>g</mi><mi>e</mi><mi>n</mi><mo>−</mo><mi>W</mi><mi>"</mi><mi>"</mi><mo>−</mo><mo>−</mo><mi>"</mi></mrow></math>{cur}") )
return 0
;;
-s|--saturation|-b|--brightness)
COMPREPLY=( <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><mo stretchy="false">(</mo><mi>c</mi><mi>o</mi><mi>m</mi><mi>p</mi><mi>g</mi><mi>e</mi><mi>n</mi><mo>−</mo><mi>W</mi><mi>"</mi></mrow></math>(seq -128 127)" -- "${cur}") )
return 0
;;
esac
COMPREPLY=( <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><mo stretchy="false">(</mo><mi>c</mi><mi>o</mi><mi>m</mi><mi>p</mi><mi>g</mi><mi>e</mi><mi>n</mi><mo>−</mo><mi>W</mi><mi>"</mi></mrow></math>{opts}" -- "${cur}") )
return 0
}
complete -F _walrs_completion walrs
EOF
echo "source ~/.local/share/bash-completion/completions/walrs" >> ~/.bashrc
echo -e "Bash completion installed to: $COMPLETION_DIR/walrs"
;;
*)
echo -e "Unsupported shell: $CURRENT_SHELL"
echo -e "Supported shells: fish, zsh, bash"
exit 1
;;
esac
|
