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39 lines
1,003 B
Bash
Executable file
39 lines
1,003 B
Bash
Executable file
#!/bin/sh
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#The function will find the given user and search for a mysql-password
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#in the home-directory, which will get printed out!
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#arg1: user where to find a config-file
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# if not given, it uses the current user in the $HOME and $USER-Variable
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mysqlpw() {
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_mysqlpw_H=$HOME
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_mysqlpw_U=$USER
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# use different user, if arg1 given
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if [ -n "$1" ]; then
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# check if given user is even existing
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if ! id "$1" >/dev/null 2>/dev/null; then
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echo user "$1" not existing >&2
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return 1
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fi
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_mysqlpw_U=$1
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_mysqlpw_H=$(grep ^"$1": /etc/passwd | cut -d ":" -f 6)
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fi;
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_mysqlpw_cnf="$_mysqlpw_H/.my.cnf"
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if [ ! -e "$_mysqlpw_cnf" ]; then
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echo "$_mysqlpw_cnf" not existing >&2 && return 1
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fi
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if [ ! -r "$_mysqlpw_cnf" ]; then
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echo "$_mysqlpw_cnf" not readable >&2 && return 1
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fi
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_mysqlpw_PW=$( (grep "password=" "$_mysqlpw_cnf" || echo undefined) | cut -d "=" -f 2)
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echo MySQL-Password for user "$_mysqlpw_U" is "$_mysqlpw_PW"
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}
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