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opam_completion.sh
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opam_completion.sh
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_opam_add()
{
_opam_reply="$_opam_reply $1"
}
_opam_global_options()
{
local res
res="$( opam --help=plain 2>/dev/null | grep '^ -' | sed 's/ *//;s/[ ,\[\=].*//' )"
_opam_add "$res"
}
_opam_commands()
{
local res
res="$( opam help topics )"
_opam_add "$res"
}
_opam_flags()
{
local res cmd
cmd="$1"
res="$( opam $cmd --help=plain 2>/dev/null | grep '^ -' | sed 's/ *//;s/[ ,\[\=].*//' )"
_opam_add "$res"
}
_opam_packages()
{
local res
res="$( opam list -a -s )"
_opam_add "$res"
}
_opam_installed_packages()
{
local res
res="$( opam list -i -s )"
_opam_add "$res"
}
_opam_compilers()
{
local res
res="$( opam switch -s )"
_opam_add "$res"
}
_opam_config_subcommands()
{
_opam_add "env var list subst includes bytecomp asmcomp bytelink asmlink"
}
_opam_config_vars()
{
local res
res="$( opam config list 2>/dev/null | sed 's/ *//;s/ .*//' )"
_opam_reply="$res"
}
_opam_repository_subcommands()
{
_opam_add "add remove list priority"
}
_opam_repositories()
{
local res
res="$( opam remote -s )"
_opam_add "$res"
}
_opam_repositories_only()
{
_opam_reply="$( opam remote -s )"
}
_opam()
{
local cmd cur prev
COMPREPLY=()
cmd=${COMP_WORDS[1]}
subcmd=${COMP_WORDS[2]}
cur=${COMP_WORDS[COMP_CWORD]}
prev=${COMP_WORDS[COMP_CWORD-1]}
_opam_reply=""
_opam_global_options
if [ $COMP_CWORD -eq 1 ]; then
_opam_commands
elif [ $COMP_CWORD -gt 1 ]; then
_opam_flags "$cmd"
case "$cmd" in
install|info)
_opam_packages
;;
reinstall|remove)
_opam_installed_packages
;;
switch)
_opam_compilers
;;
config)
_opam_config_subcommands
if [ "$prev" = "var" ]; then _opam_config_vars; fi
;;
repository)
_opam_repository_subcommands
case "$subcmd" in
remove)
_opam_repositories_only
;;
esac
;;
update)
_opam_repositories
;;
esac
fi
COMPREPLY=( $(compgen -W "$_opam_reply" -- $cur) )
unset _opam_reply
return 0
}
complete -F _opam opam