perms

#!/bin/bash -e
# ========================================================================
# Copyright (c) 2017,2018 T. R. Burghart
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
# ========================================================================
#
# Reset file permissions before adding with git, as Textmate sets anything
# it sees as a shell script executable, and we have lots of them that are
# only meant to be sourced.
#

readonly le_dir="$(cd "$(dirname "$0")" && pwd)"

cd "$le_dir"

declare -a fdirs
for elem in *
do
    [[ -d "$elem" && "$elem" != '.git' && "$elem" != 'bin' ]] || continue
    fdirs+=("$elem")
done

declare -a found=($(/usr/bin/find 'bin' "${fdirs[@]}" -type d ! -perm 0755))
while [[ ${#found[@]} -gt 0 ]]
do
    /bin/chmod 0755 "${found[@]}"
    found=($(/usr/bin/find 'bin' "${fdirs[@]}" -type d ! -perm 0755))
done

found=($(/usr/bin/find 'bin' -type f ! -perm 0755 ! -name '.tm_properties'))
[[ ${#found[@]} -eq 0 ]] || /bin/chmod 0755 "${found[@]}"

found=($(/usr/bin/find 'bin' "${fdirs[@]}" -type f -name '.tm_properties' ! -perm 0644))
[[ ! -f '.tm_properties' ]] || found+=('.tm_properties')
found+=('.gitignore' 'LICENSE' 'Makefile' 'README.md')
/bin/chmod 0644 "${found[@]}"

found=($(/usr/bin/find "${fdirs[@]}" -type f ! -perm 0644))
[[ ${#found[@]} -eq 0 ]] || /bin/chmod 0644 "${found[@]}"