Write and document oh-fixperms.

1 files changed, 82 insertions, 0 deletions

diff --git a/src/oh-fixperms.sh b/src/oh-fixperms.sh
new file mode 100644
index 0000000..d7779aa
--- /dev/null
+++ b/src/oh-fixperms.sh
@@ -0,0 +1,82 @@
+#!@@SH@@
+#
+# opkhelper
+# src/oh-fixperms
+# Fix permissions and ownerships of data files.
+#
+# Copyright (C) 2012 Patrick "P. J." McDermott
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+. '@@LIBOPKBUILD_1@@/load.sm'
+
+ob_use locale
+ob_use output
+
+main()
+{
+	dir='dest'
+
+	ob_set_locale_path '@@LOCALEDIR@@/%s/LC_MESSAGES/%s.ms'
+	ob_set_text_domain 'opkhelper'
+
+	while getopts 'd:' opt; do
+		case "${opt}" in
+			d)
+				dir="${OPTARG}"
+				;;
+			?)
+				ob_error "$(ob_get_msg 'bad_opt')"
+				exit 1
+				;;
+		esac
+	done
+
+	# Ensure that everything is owned by UID 0 and GID 0.
+	ob_info "$(ob_get_msg 'chown')"
+	find "${dir}" \
+		-exec 'chown' '-h' '0:0' '{}' ';'
+
+	# Ensure that shared libraries, static libraries, and libtool archives have
+	# a rw-r--r-- mode.
+	ob_info "$(ob_get_msg 'chmod_lib')"
+	find "${dir}" -type f -a ! -perm 644 \
+		-a \( -name '*.so*' -o -name '*.a' -o -name '*.la' \) \
+		-exec 'chmod' '644' '{}' ';'
+
+	# Ensure that header files have a rw-r--r-- mode.
+	if [ -d "${dir}/usr/include" ]; then
+		ob_info "$(ob_get_msg 'chmod_include')"
+		find "${dir}/usr/include" -type f -a ! -perm 644 \
+			-exec 'chmod' '644' '{}' ';'
+	fi
+
+	# Ensure that manual pages have a rw-r--r-- mode.
+	if [ -d "${dir}/usr/share/man" ]; then
+		ob_info "$(ob_get_msg 'chmod_man')"
+		find "${dir}/usr/share/man" -type f -a ! -perm 644 \
+			-exec 'chmod' '644' '{}' ';'
+	fi
+
+	# Ensure that binary programs and service scripts have a rwxr-xr-x mode.
+	for bindir in /usr/sbin /usr/bin /sbin /bin /usr/games /etc/init.d; do
+		if [ -d "${dir}/${bindir}" ]; then
+			ob_info "$(ob_get_msg 'chmod_bin')" "${bindir}"
+			find "${dir}/${bindir}" -type f -a ! -perm 755 \
+				-exec 'chmod' '755' '{}' ';'
+		fi
+	done
+}
+
+main "${@}"