#!/bin/sh
# install.sh — symlink session-tools/bin/* into ~/bin (idempotent).
#
# Run this on every host that should have remote-run / tssh available.

set -eu

repo_dir=$(cd "$(dirname "$0")" && pwd)
target=${HOME}/bin

mkdir -p "$target"

for src in "$repo_dir"/bin/*; do
    name=$(basename "$src")
    link="$target/$name"
    if [ -L "$link" ] && [ "$(readlink "$link")" = "$src" ]; then
        echo "ok:    $link -> $src"
        continue
    fi
    if [ -e "$link" ] && [ ! -L "$link" ]; then
        echo "skip:  $link exists and is not a symlink — leaving alone" >&2
        continue
    fi
    ln -sfn "$src" "$link"
    echo "link:  $link -> $src"
done

case ":$PATH:" in
    *":$target:"*) ;;
    *) echo "note:  add $target to PATH if it isn't already" ;;
esac