#! /bin/bash

# We only take one argument!
if [[ $# != 1 ]] || [[ "" = "$1" ]]; then
    echo "FATAL ERROR: forgehook-trigger can't deal with those $# argument(s) (BUG)"
    [[ $# != 0 ]] && echo "Found arguments: "$@""
    exit 1
fi

# OK, now we're running as unprivileged user who wants to start their build scripts
# TODO: Maybe we should not care whether matching build tasks were found? Or maybe
# we do care and we want the forgehook-endpoint to have nice info about which remotes
# failed to update and why?

# TODO: https://tildegit.org/southerntofu/git-build.sh/issues/14
# Logic should be moved to git-build so this becomes simpler

gitbuild=$HOME/.git-build
if [ ! -d "$gitbuild" ]; then
    echo "[forgehook-trigger] WARNING: $USER has no $gitbuild"
    continue
fi

FOUND=0
for f in $gitbuild/*.source; do
    if [[ "$1" = "$(cat "$f")" ]]; then
        FOUND=1
        task="$(basename "$f" .source)"
        echo "[forgehook-trigger] Running $task for $USER"
        bin="$(which git-build.sh)"
        "$bin" "$task" > /dev/null &
    fi
done

if [[ $FOUND = 0 ]]; then
    echo "[forgehook-trigger] WARNING: $USER is subscribed to $r but no matching task was found"
fi