#!/bin/sh

. $(dirname $0)/adc.common-functions

# the help adc now takes some options; we need to process them first

[ "$1" = "-list" ] && {
    # the GL_ADC_PATH directory has files other than ADCs also, notably the
    # include file for shell ADCs, and maybe a README or two.  Those should be
    # chmod -x.

    # if you want to temporarily hide any ADC from being listed, do the same
    # thing: chmod -x

    cd $($GL_BINDIR/gl-query-rc GL_ADC_PATH)
    for i in *
    do
        [ -x $i ] && echo $i
    done

    exit 0
}

# the local site can have a file called gl-adc-help.txt, which will be used as
# the *entire* help text for this site...

[ -f $HOME/gl-adc-help.txt ] && {
    cat $HOME/gl-adc-help.txt
    exit 0
}

# or the local site will use the default help text in this file, with an
# optional pre- and post- text that is site local (like maybe the admin's
# contact details)

# pre
[ -f $HOME/gl-adc-pre-help.txt ] && cat $HOME/gl-adc-pre-help.txt

# default help text
cat <<EOF

The following adc's (admin-defined commands) are available at this site.

creating a "fork" of a repo:
    the 'fork' adc forks a repo that you have read access to, to a repo that
    you have create rights to

deleting/trashing repos:
    You can permanently remove a repo using 'rm'.  By default, repos are
    protected ('lock'ed) from being 'rm'-ed.  You have to first 'unlock' a
    repo before you can 'rm' it.

    A different scheme of handling this is to use 'trash' to move the repo to
    a "trashcan" area.  You can then 'list-trash' to see what you have, and
    you can then 'restore' whichever repo you need to bring back.

    More details can be found at:
    http://sitaramc.github.com/gitolite/contrib/adc/repo-deletion.html

EOF

# post
[ -f $HOME/gl-adc-post-help.txt ] && cat $HOME/gl-adc-post-help.txt