comparison contrib/bash_completion @ 1555:01a5121a005a

bash_completion: use hg --debug help to get the list of debug commands.

Also, try completing with the debug commands only when there's no other
candidates.

Based on an idea by TK Soh.

1554:68ec7b9e09a4

shopt -s extglob

_hg_commands()
{
    local commands="$(hg -v help | sed -e '1,/^list of commands:/d' \
				       -e '/^global options:/,$d' \
				       -e '/^ [^ ]/!d; s/[,:]//g;')"

    # hide debug commands from users, but complete them if
    # specifically asked for
    if [[ "$cur" == de* ]]; then
	commands="$commands debugcheckstate debugstate debugindex"
	commands="$commands debugindexdot debugwalk debugdata"
	commands="$commands debugancestor debugconfig debugrename"
    fi
    COMPREPLY=( ${COMPREPLY[@]:-} $(compgen -W "$commands" -- "$cur") )
}

_hg_paths()
{
    local paths="$(hg paths | sed -e 's/ = .*$//')"

1555:01a5121a005a

shopt -s extglob

_hg_commands()
{
    local all commands result

    all=($(hg --debug help | sed -e '1,/^list of commands:/d' \
				 -e '/^global options:/,$d' \
				 -e '/^ [^ ]/!d; s/^ //; s/[,:]//g;'))
    
    commands="${all[*]##debug*}"
    result=$(compgen -W "${commands[*]}" -- "$cur")

    # hide debug commands from users, but complete them if
    # there is no other possible command
    if [ "$result" = "" ]; then
	local debug
	debug=(${all[*]##!(debug*)})
	debug="${debug[*]/g/debug}"
	result=$(compgen -W "$debug" -- "$cur")
    fi

    COMPREPLY=(${COMPREPLY[@]:-} $result)
}

_hg_paths()
{
    local paths="$(hg paths | sed -e 's/ = .*$//')"