80 lines
2.8 KiB
Bash
80 lines
2.8 KiB
Bash
#!/bin/bash
|
|
#
|
|
# Helper script to clean up, restore symlinks and set permissions
|
|
# in a just downloaded and uncompressed (zipball) instance.
|
|
#
|
|
# Author: Kovács Zoltán <kovacs.zoltan@smartfront.hu>
|
|
# Kovács Zoltán <kovacsz@marcusconsulting.hu>
|
|
# License: GNU/GPL v3+ (https://www.gnu.org/licenses/gpl-3.0.en.html)
|
|
# 2023-09-11 v1.0
|
|
# new: forked from the "Smartfront's DOCKER_skeleton" repository.
|
|
# 2022-11-04 v0.2
|
|
# fix: Content regexp now matches well to the special chars allowed.
|
|
# 2022-09-22 v0.1 Initial release.
|
|
|
|
# Where I'm?
|
|
# https://gist.github.com/TheMengzor/968e5ea87e99d9c41782
|
|
[[ -z "$(which dirname)" ]] && exit 1
|
|
[[ -z "$(which readlink)" ]] && exit 1
|
|
#
|
|
SOURCE="$0"
|
|
while [ -h "$SOURCE" ]; do
|
|
# resolve $SOURCE until the file is no longer a symlink
|
|
SCRPATH="$( cd -P "$(dirname "$SOURCE" )" && echo "$PWD" )" #"
|
|
SOURCE="$(readlink "$SOURCE")"
|
|
# if $SOURCE was a relative symlink, we need to resolve it
|
|
# relative to the path where the symlink file was located
|
|
[[ $SOURCE != /* ]] && SOURCE="$SCRPATH/$SOURCE"
|
|
done; SCRPATH="$( cd -P "$(dirname "$SOURCE" )" && echo "$PWD" )" #"
|
|
# We've the absolute path of the script.
|
|
|
|
# Removing some unnecessary files.
|
|
#
|
|
if [ -n "$(which find)" ]; then
|
|
find "$SCRPATH" -name .gitignore -delete
|
|
fi
|
|
if [ -d "$SCRPATH/.git" ]; then
|
|
rm -Rf "$SCRPATH/.git" 2>/dev/null
|
|
fi
|
|
|
|
# Restoring the symlinks.
|
|
# All files considered as a symlink which is containing a single line
|
|
# with a valid pathname inside.
|
|
#
|
|
if [ -n "$(which awk)" -a -n "$(which cut)" -a -n "$(which find)" -a -n "$(which ln)" ]; then
|
|
# Files containing maximum 1 line.
|
|
IFS=$'\n' read -r -d '' -a SUSPECTS < <( (find "$SCRPATH" -type f -exec awk 'END { if (NR < 2) print FILENAME }' {} \;) && printf '\0' )
|
|
# Enumerates these files.
|
|
for suspect in "${SUSPECTS[@]}"
|
|
do
|
|
if [ -n "$suspect" -a -s "$suspect" ]; then
|
|
# Checks the content: it seems to be a valid pathname?
|
|
# For this tricky read see https://stackoverflow.com/questions/46163678/
|
|
IFS= read -r -n 1024 -d '' content <"$suspect" || [[ $content ]]
|
|
if [[ "$content" =~ ^([[:alnum:]]|[-_/. ])+$ ]]; then
|
|
# Replaces the suspect with a symlink pointing to it's content.
|
|
rm "$suspect" 2>/dev/null ; ln -s "$content" "$suspect" 2>/dev/null
|
|
fi
|
|
fi
|
|
done
|
|
fi
|
|
|
|
# Restoring the permissions.
|
|
#
|
|
# First a base setup - sets permissions to 770/660 [umask 007]
|
|
chmod -R g+rw,o-rw "$SCRPATH"
|
|
find "$SCRPATH" -type d -exec chmod 2771 {} \;
|
|
[[ -n "$(which setfacl)" ]] && setfacl -R -d -m u:$USER:rwX,g::rwX "$SCRPATH" 2>/dev/null
|
|
#
|
|
# Then we'll use the metastore DB to set the permissions individually.
|
|
#
|
|
if [ -n "$(which metastore)" -a -x "$(which metastore)" ]; then
|
|
( cd "$SCRPATH"
|
|
if [ -e ".metadata" ]; then
|
|
"$(which metastore)" -amqq 2>/dev/null
|
|
fi
|
|
)
|
|
fi
|
|
|
|
# That's all, Folks! :)
|