add explicit -p option for port to boot scripts

bin/heroku-hhvm-apache2

@@ -68,6 +68,10 @@ Options:
                           exist, it will be created. Wildcards are allowed, but
                           must be quoted and must match already existing files.
                           Note: this option can be repeated multiple times.
+  -p <PORT>               Port to listen on for HTTP traffic. If this argument
+                          is not given, then the port number to use is read from
+                          the \$PORT environment variable, or a random port is
+                          chosen if that variable does not exist.
   -v, --verbose           Be more verbose during startup.
 
 All file paths must be relative to '$HEROKU_APP_DIR'.
@@ -91,7 +95,7 @@ export PORT=${PORT:-$(( $RANDOM+1024 ))}
 # our standard logs
 logs=( "/tmp/heroku.apache2_error.$PORT.log" "/tmp/heroku.apache2_access.$PORT.log" )
 
-optstring=":-:C:c:i:l:vh"
+optstring=":-:C:c:i:l:p:vh"
 
 # process flags first
 while getopts "$optstring" opt; do
@@ -149,6 +153,9 @@ while getopts "$optstring" opt; do
                 logs+=("$logfile") # must quote here in case a wildcard matched a file with a space in the name
             done
             ;;
+        p)
+            PORT="$OPTARG"
+            ;;
         \?)
             echo "Invalid option: -$OPTARG" >&2
             exit 2

bin/heroku-hhvm-nginx

@@ -70,6 +70,10 @@ Options:
                           exist, it will be created. Wildcards are allowed, but
                           must be quoted and must match already existing files.
                           Note: this option can be repeated multiple times.
+  -p <PORT>               Port to listen on for HTTP traffic. If this argument
+                          is not given, then the port number to use is read from
+                          the \$PORT environment variable, or a random port is
+                          chosen if that variable does not exist.
   -v, --verbose           Be more verbose during startup.
 
 All file paths must be relative to '$HEROKU_APP_DIR'.
@@ -92,7 +96,7 @@ export PORT=${PORT:-$(( $RANDOM+1024 ))}
 # our standard logs
 logs=( "/tmp/heroku.nginx_access.$PORT.log" )
 
-optstring=":-:C:c:i:l:vh"
+optstring=":-:C:c:i:l:p:vh"
 
 # process flags first
 while getopts "$optstring" opt; do
@@ -150,6 +154,9 @@ while getopts "$optstring" opt; do
                 logs+=("$logfile") # must quote here in case a wildcard matched a file with a space in the name
             done
             ;;
+        p)
+            PORT="$OPTARG"
+            ;;
         \?)
             echo "Invalid option: -$OPTARG" >&2
             exit 2

bin/heroku-php-apache2

@@ -83,6 +83,10 @@ Options:
                           exist, it will be created. Wildcards are allowed, but
                           must be quoted and must match already existing files.
                           Note: this option can be repeated multiple times.
+  -p <PORT>               Port to listen on for HTTP traffic. If this argument
+                          is not given, then the port number to use is read from
+                          the \$PORT environment variable, or a random port is
+                          chosen if that variable does not exist.
   -v, --verbose           Be more verbose during startup.
 
 All file paths must be relative to '$HEROKU_APP_DIR'.
@@ -106,7 +110,7 @@ export PORT=${PORT:-$(( $RANDOM+1024 ))}
 # our standard logs
 logs=( "/tmp/heroku.php-fpm.$PORT.log" "/tmp/heroku.php-fpm.www.$PORT.log" "/tmp/heroku.apache2_error.$PORT.log" "/tmp/heroku.apache2_access.$PORT.log" )
 
-optstring=":-:C:c:F:f:i:l:vh"
+optstring=":-:C:c:F:f:i:l:p:vh"
 
 # process flags first
 while getopts "$optstring" opt; do
@@ -170,6 +174,9 @@ while getopts "$optstring" opt; do
                 logs+=("$logfile") # must quote here in case a wildcard matched a file with a space in the name
             done
             ;;
+        p)
+            PORT="$OPTARG"
+            ;;
         \?)
             echo "Invalid option: -$OPTARG" >&2
             exit 2

bin/heroku-php-nginx

@@ -85,6 +85,10 @@ Options:
                           exist, it will be created. Wildcards are allowed, but
                           must be quoted and must match already existing files.
                           Note: this option can be repeated multiple times.
+  -p <PORT>               Port to listen on for HTTP traffic. If this argument
+                          is not given, then the port number to use is read from
+                          the \$PORT environment variable, or a random port is
+                          chosen if that variable does not exist.
   -v, --verbose           Be more verbose during startup.
 
 All file paths must be relative to '$HEROKU_APP_DIR'.
@@ -107,7 +111,7 @@ export PORT=${PORT:-$(( $RANDOM+1024 ))}
 # our standard logs
 logs=( "/tmp/heroku.php-fpm.$PORT.log" "/tmp/heroku.php-fpm.www.$PORT.log" "/tmp/heroku.nginx_access.$PORT.log" )
 
-optstring=":-:C:c:F:f:i:l:vh"
+optstring=":-:C:c:F:f:i:l:p:vh"
 
 # process flags first
 while getopts "$optstring" opt; do
@@ -171,6 +175,9 @@ while getopts "$optstring" opt; do
                 logs+=("$logfile") # must quote here in case a wildcard matched a file with a space in the name
             done
             ;;
+        p)
+            PORT="$OPTARG"
+            ;;
         \?)
             echo "Invalid option: -$OPTARG" >&2
             exit 2