grep-package-files

#!/usr/bin/env fish
# grep-package-files - Run (rip)grep on all of the files (not directories) installed by a package.

set -- script "$(path basename (status filename))"

argparse -n $script --ignore-unknown 'h/help' -- $argv

if set -q _flag_h
    echo "$script - Run (rip)grep on all of the files (not directories) installed by a package."
    echo "Usage: $script [arguments] [query] [package]"
    echo
    echo "  -h/--help - Print help and exit."
    exit
end

set query "$argv[1]"

set package "$argv[2]"

set len (math (string length "$package") + 2)

set files

# ignore directories
for file in (pacman -Ql "$package" | string sub --start "$len")
    if not string match --quiet '*/' "$file"
        set -a files "$file"
    end
end

if command -qs rg
    set grep 'rg'
else
    set grep 'grep'
end

command $grep "$query" $files