fix(issue-330): Minimum fix not always writing the config file

Author: xaviergrandmougin

entrypoint/10-listen-on-ipv6-by-default.sh

@@ -27,7 +27,7 @@ fi
 touch /$DEFAULT_CONF_FILE 2>/dev/null || { entrypoint_log "$ME: info: can not modify /$DEFAULT_CONF_FILE (read-only file system?)"; exit 0; }
 
 # check if the file is already modified, e.g. on a container restart
-grep -q "listen  \[::]\:8080;" /$DEFAULT_CONF_FILE && { entrypoint_log "$ME: info: IPv6 listen already enabled"; exit 0; }
+grep -q "listen  \[::\]:8080;" /$DEFAULT_CONF_FILE && { entrypoint_log "$ME: info: IPv6 listen already enabled"; exit 0; }
 
 if [ -f "/etc/os-release" ]; then
     . /etc/os-release

mainline/alpine-slim/10-listen-on-ipv6-by-default.sh

@@ -27,7 +27,7 @@ fi
 touch /$DEFAULT_CONF_FILE 2>/dev/null || { entrypoint_log "$ME: info: can not modify /$DEFAULT_CONF_FILE (read-only file system?)"; exit 0; }
 
 # check if the file is already modified, e.g. on a container restart
-grep -q "listen  \[::]\:8080;" /$DEFAULT_CONF_FILE && { entrypoint_log "$ME: info: IPv6 listen already enabled"; exit 0; }
+grep -q "listen  \[::\]:8080;" /$DEFAULT_CONF_FILE && { entrypoint_log "$ME: info: IPv6 listen already enabled"; exit 0; }
 
 if [ -f "/etc/os-release" ]; then
     . /etc/os-release

mainline/debian/10-listen-on-ipv6-by-default.sh

@@ -27,7 +27,7 @@ fi
 touch /$DEFAULT_CONF_FILE 2>/dev/null || { entrypoint_log "$ME: info: can not modify /$DEFAULT_CONF_FILE (read-only file system?)"; exit 0; }
 
 # check if the file is already modified, e.g. on a container restart
-grep -q "listen  \[::]\:8080;" /$DEFAULT_CONF_FILE && { entrypoint_log "$ME: info: IPv6 listen already enabled"; exit 0; }
+grep -q "listen  \[::\]:8080;" /$DEFAULT_CONF_FILE && { entrypoint_log "$ME: info: IPv6 listen already enabled"; exit 0; }
 
 if [ -f "/etc/os-release" ]; then
     . /etc/os-release

stable/alpine-slim/10-listen-on-ipv6-by-default.sh

@@ -27,7 +27,7 @@ fi
 touch /$DEFAULT_CONF_FILE 2>/dev/null || { entrypoint_log "$ME: info: can not modify /$DEFAULT_CONF_FILE (read-only file system?)"; exit 0; }
 
 # check if the file is already modified, e.g. on a container restart
-grep -q "listen  \[::]\:8080;" /$DEFAULT_CONF_FILE && { entrypoint_log "$ME: info: IPv6 listen already enabled"; exit 0; }
+grep -q "listen  \[::\]:8080;" /$DEFAULT_CONF_FILE && { entrypoint_log "$ME: info: IPv6 listen already enabled"; exit 0; }
 
 if [ -f "/etc/os-release" ]; then
     . /etc/os-release

stable/debian/10-listen-on-ipv6-by-default.sh

@@ -27,7 +27,7 @@ fi
 touch /$DEFAULT_CONF_FILE 2>/dev/null || { entrypoint_log "$ME: info: can not modify /$DEFAULT_CONF_FILE (read-only file system?)"; exit 0; }
 
 # check if the file is already modified, e.g. on a container restart
-grep -q "listen  \[::]\:8080;" /$DEFAULT_CONF_FILE && { entrypoint_log "$ME: info: IPv6 listen already enabled"; exit 0; }
+grep -q "listen  \[::\]:8080;" /$DEFAULT_CONF_FILE && { entrypoint_log "$ME: info: IPv6 listen already enabled"; exit 0; }
 
 if [ -f "/etc/os-release" ]; then
     . /etc/os-release