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#!/bin/sh
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# This script contains useful functions for other scripts.
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# Check if scripts-config.sh is imported.
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if [ -z "${scripts_config}" ] ; then
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echo "Import of scripts-config.sh required."
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. scripts-config.sh
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fi
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scripts_utils='imported'
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ask_password() {
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# read -s doesn't work with sh.
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# usage: pass=$(ask_password "password please:")
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echo "$1" >&2
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echo -n ">" >&2
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stty_avant=$(stty -g)
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stty -echo
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read password
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stty "${stty_avant}"
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echo "${password}"
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unset password
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}
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generate_password() {
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# ARGS: [password_length]
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# The password contains special characters. '/' must be excluded to avoid sed malfunction.
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local site_password='/'
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if [ -z "$1" ] ; then
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local password_length=20
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else
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local password_length="$1"
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fi
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while echo "$site_password" | grep -Fq '/' ; do
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site_password=$(dd if=/dev/random count=1 | uuencode -m - | head -n 2 | tail -n 1 | cut -c-"${password_length}")
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done
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echo "$site_password"
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}
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count_d7_sites() {
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find "${d7_dir_sites}" -type d ! -name all -maxdepth 1 | wc -l
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}
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check_arguments() {
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# ARGS: number of arguments passed to script, number of arguments required, [help text]
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if [ "$1" -lt "$2" ] ; then
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echo "Not enough arguments." >&2
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echo -e "$3" >&2
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exit 1
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fi
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}
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generate_settings_local() {
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# ARGS: site_name, site_password, d7_settings_local_template, d7_site_settings_local
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sed "s/\%\%DBUSER\%\%/$1/ ; s/\%\%DBNAME\%\%/$1/ ; s/\%\%DBPASS\%\%/$2/ ; s/\%\%SITE_NAME\%\%/$1/" < "$3" > "$4"
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}
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give_dir() {
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# ARG: file
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# Return the abosulte directory path of a file or a dir.
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settings_location=$(realpath "$1")
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echo $(dirname "${settings_location}")
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}
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work_tree_clean() {
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git_status_output=$(git status --porcelain)
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if [ -z "${git_status_output}" ] ; then
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return 0
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else
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return 1
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fi
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}
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mail_unclean_work_tree() {
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cd "${dir_multi_assos}"
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git_status_output=$(git status)
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echo "${git_status_output}" | mail -s "$1" "${email_multi_assos}"
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}
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commit_if_unclean() {
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if ! work_tree_clean ; then
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commit_message="COMMIT OF UNCLEAN STUFF"
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commit -a -m "${commit_message}"
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mail_unclean_work_tree "[git] ${commit_message}"
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fi
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}
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commit() {
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# ARG: commit message
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if [ -z "$1" ] ; then
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echo "Empty commit message. Nothing was commited." >&2
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return 2
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fi
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cd "${dir_multi_assos}"
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git commit -a -m "$1"
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}
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site_exists() {
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# Check if site database exists.
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if mysql --defaults-extra-file="${myassos_cnf}" -e "USE $1" 2>/dev/null ; then
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echo "Database $1 already exits." >&2
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return 0
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fi
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# Check if site folder already exists.
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dir="${d7_dir_sites}/$1"
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if [ -d "${dir}" ] ; then
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echo "Folder ${dir} already exists." >&2
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return 0
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fi
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return 1
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}
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