@@ -119,6 +119,33 @@ function ini_has_option {

     [ -n "$line" ]

 }

+# Add another config line for a multi-line option.

+# It's normally called after iniset of the same option and assumes

+# that the section already exists.

+#

+# Note that iniset_multiline requires all the 'lines' to be supplied

+# in the argument list. Doing that will cause incorrect configuration

+# if spaces are used in the config values.

+#

+# iniadd_literal config-file section option value

+function iniadd_literal {

+    local xtrace=$(set +o | grep xtrace)

+    set +o xtrace

+    local file=$1

+    local section=$2

+    local option=$3

+    local value=$4

+

+    [[ -z $section || -z $option ]] && return

+

+    # Add it

+    sed -i -e "/^\[$section\]/ a\\

+$option = $value

+" "$file"

+

+    $xtrace

+}

+

 # Set an option in an INI file

 # iniset config-file section option value

 function iniset {

@@ -86,7 +86,11 @@ function merge_config_file {

     # having to do nasty quoting games

     get_meta_section $file $matchgroup $configfile | \

     $CONFIG_AWK_CMD -v configfile=$configfile '

-        BEGIN { section = "" }

+        BEGIN {

+            section = ""

+            last_section = ""

+            section_count = 0

+        }

         /^\[.+\]/ {

             gsub("[][]", "", $1);

             section=$1

@@ -106,10 +110,48 @@ function merge_config_file {

             # need to strip leading & trailing whitespace from value

             sub(/^[ \t]*/, "", value)

             sub(/[ \t]*$/, "", value)

-            print "iniset " configfile " " section " " attr " \x27" value "\x27"

+

+            # cfg_attr_count: number of config lines per [section, attr]

+            # cfg_attr: three dimensional array to keep all the config lines per [section, attr]

+            # cfg_section: keep the section names in the same order as they appear in local.conf

+            # cfg_sec_attr_name: keep the attr names in the same order as they appear in local.conf

+            if (! (section, attr) in cfg_attr_count) {

+                if (section != last_section) {

+                    cfg_section[section_count++] = section

+                    last_section = section

+                }

+                attr_count = cfg_sec_attr_count[section_count - 1]++

+                cfg_sec_attr_name[section_count - 1, attr_count] = attr

+

+                cfg_attr[section, attr, 0] = value

+                cfg_attr_count[section, attr] = 1

+            } else {

+                lno = cfg_attr_count[section, attr]++

+                cfg_attr[section, attr, lno] = value

+            }

+        }

+        END {

+            # Process each section in order

+            for (sno = 0; sno < section_count; sno++) {

+                section = cfg_section[sno]

+                # The ini routines simply append a config item immediately

+                # after the section header. To keep the same order as defined

+                # in local.conf, invoke the ini routines in the reverse order

+                for (attr_no = cfg_sec_attr_count[sno] - 1; attr_no >=0; attr_no--) {

+                    attr = cfg_sec_attr_name[sno, attr_no]

+                    if (cfg_attr_count[section, attr] == 1)

+                        print "iniset " configfile " " section " " attr " \x27" cfg_attr[section, attr, 0] "\x27"

+                    else {

+                        # For multiline, invoke the ini routines in the reverse order

+                        count = cfg_attr_count[section, attr]

+                        print "iniset " configfile " " section " " attr " \x27" cfg_attr[section, attr, count - 1] "\x27"

+                        for (l = count -2; l >= 0; l--)

+                            print "iniadd_literal " configfile " " section " " attr " \x27" cfg_attr[section, attr, l] "\x27"

+                    }

+                }

+            }

         }

     ' | while read a; do eval "$a"; done

-

 }

@@ -108,6 +108,27 @@ attr = strip_trailing_space

 [[test7|test-colon.conf]]

 [DEFAULT]

 servers=10.11.12.13:80

+

+[[test-multi-sections|test-multi-sections.conf]]

+[sec-1]

+cfg_item1 = abcd

+cfg_item2 = efgh

+

+[sec-2]

+cfg_item1 = abcd

+cfg_item3 = /1/2/3/4:5

+cfg_item4 = end

+

+[sec-3]

+cfg_item5 = 5555

+cfg_item6 = 6666

+cfg_item5 = 5555another

+

+[[test-multiline|test-multiline.conf]]

+[multi]

+cfg_item1 = "ab":"cd", "ef":   "gh"

+cfg_item1 = abcd

+cfg_item2 = efgh

 EOF

 echo -n "get_meta_section_files: test0 doesn't exist: "

@@ -189,8 +210,39 @@ VAL=$(cat test2a.conf)

 # iniset adds a blank line if it creates the file...

 EXPECT_VAL="

 [ddd]

-additional = true

-type = new"

+type = new

+additional = true"

+check_result "$VAL" "$EXPECT_VAL"

+

+echo -n "merge_config_file test-multi-sections: "

+rm -f test-multi-sections.conf

+merge_config_file test.conf test-multi-sections test-multi-sections.conf

+VAL=$(cat test-multi-sections.conf)

+EXPECT_VAL='

+[sec-1]

+cfg_item1 = abcd

+cfg_item2 = efgh

+

+[sec-2]

+cfg_item1 = abcd

+cfg_item3 = /1/2/3/4:5

+cfg_item4 = end

+

+[sec-3]

+cfg_item5 = 5555

+cfg_item5 = 5555another

+cfg_item6 = 6666'

+check_result "$VAL" "$EXPECT_VAL"

+

+echo -n "merge_config_file test-multiline: "

+rm -f test-multiline.conf

+merge_config_file test.conf test-multiline test-multiline.conf

+VAL=$(cat test-multiline.conf)

+EXPECT_VAL='

+[multi]

+cfg_item1 = "ab":"cd", "ef":   "gh"

+cfg_item1 = abcd

+cfg_item2 = efgh'

 check_result "$VAL" "$EXPECT_VAL"

 echo -n "merge_config_group test2: "

@@ -200,8 +252,8 @@ VAL=$(cat test2a.conf)

 # iniset adds a blank line if it creates the file...

 EXPECT_VAL="

 [ddd]

-additional = true

-type = new"

+type = new

+additional = true"

 check_result "$VAL" "$EXPECT_VAL"

 echo -n "merge_config_group test2 no conf file: "

@@ -281,4 +333,5 @@ servers = 10.11.12.13:80"

 check_result "$VAL" "$EXPECT_VAL"

 rm -f test.conf test1c.conf test2a.conf test-quote.conf test-space.conf test-equals.conf test-strip.conf test-colon.conf

+rm -f test-multiline.conf test-multi-sections.conf

 rm -rf test-etc