rust-ctags

#!/bin/bash

if [[ "$1" == "" ]]; then
    echo Usage: rust-ctags dirs...
    exit 1
fi

if [ ! -f "$DOTFILES/etc/ctags.rust" ]; then
  echo ctags.rust definition not found, is '$DOTFILES' set?
  echo Searched at: '$DOTFILES/etc/ctags.rust' == "'"$DOTFILES/etc/ctags.rust"'"
  exit 1
fi

rm -f TAGS

for SRCDIR in "$@"; do
    echo "Indexing $SRCDIR"

    if [ ! -d "$SRCDIR" ]; then
        echo Source directory "'"$SRCDIR"'" not found.
        exit 1
    fi

    ctags -a -e -f TAGS --options="$DOTFILES/etc/ctags.rust" --languages=Rust --recurse "$SRCDIR"
done