# pkg-get.completion completion -*- shell-script -*-
#
# Copyright 2006 Yann Rouillard <[email protected]>

_have pkg-get &&
_pkg-get_get_catalog_file()
{
local url="$1"
local catalog_file i conffile

for file in /etc/opt/csw/pkg-get.conf /opt/csw/etc/pkg-get.conf /etc/pkg-get.conf; do
if [[ -f $file ]]; then
conffile="$file"
break
fi
done
conffile="${conffile:-/opt/csw/etc/pkg-get.conf}"

if [[ -z "$url" ]]; then
url=$(awk -F= ' $1=="url" { print $2 }' $conffile)
fi

catalog_file="${url##*//}"
catalog_file="${catalog_file%%/*}"
catalog_file="/var/pkg-get/catalog-$catalog_file"

echo "$catalog_file"
} &&
_pkg-get()
{
local cur prev file catalog_file url command
COMPREPLY=()
cur="${COMP_WORDS[COMP_CWORD]}"
prev="${COMP_WORDS[COMP_CWORD-1]}"

if [[ "${prev}" = "-s" ]]; then
return 1
fi

i=${#COMP_WORDS[*]}
while [[ $i -gt 0 ]]; do
i=$((i-1))
if [[ "${COMP_WORDS[$i]}" = "-s" ]]; then
url="${COMP_WORDS[$((i+1))]}"
fi
if [[ "${COMP_WORDS[$i]}" == @(available|-a|describe|-D|download|-d|install|-i|list|updatecatalog|-U|upgrade|-u) ]]; then
command="${COMP_WORDS[$i]}"
fi
done

if [[ -n "$command" ]]; then
if [[ "$command" == @(describe|-D|download|-d|install|-i) ]]; then
catalog_file=$(_pkg-get_get_catalog_file "$url")
if [[ -f $catalog_file ]]; then
local packages_list=$(awk ' $0 ~ /BEGIN PGP SIGNATURE/ { exit } $1 ~ /^Hash:/ || $1 ~ /^ *(-|#|$)/ { next } { print $1 }' $catalog_file)
COMPREPLY=( $(compgen -W "${packages_list}" -- ${cur}) )
fi
fi
return 0
fi

if [[ ${cur} == -* ]] ; then
local opts="-c -d -D -f -i -l -s -S -u -U -v"
COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
return 0
else
local commands="available describe download install list \
updatecatalog upgrade"
COMPREPLY=( $(compgen -W "${commands}" -- ${cur}) )
return 0
fi
} &&
complete -F _pkg-get pkg-get

# ex: ts=4 sw=4 et filetype=sh