CFE-413: set_variable_values_ini for values with equal sign

Author: ncharles

lib/files.cf

@@ -423,6 +423,8 @@ bundle edit_line set_variable_values_ini(tab, sectionName)
 # If the line is commented out with `#`, it gets uncommented first.
 # Adds a new line if none exists.
 #
+# It does support = in value
+#
 # @param tab An associative array containing `tab[sectionName][LHS]="RHS"`.
 # The value is not changed when the `RHS` is "dontchange"
 # @param sectionName The section in the file within which values should be
@@ -436,33 +438,43 @@ bundle edit_line set_variable_values_ini(tab, sectionName)
       # Be careful if the index string contains funny chars
       "cindex[$(index)]" string => canonify("$(index)");
 
+      # Escape the value so that it can be regexed
+      "ctab[$(index)]" string => escape("$($(tab)[$(sectionName)][$(index)])");
+
   classes:
       "edit_$(cindex[$(index)])"     not => strcmp("$($(tab)[$(sectionName)][$(index)])","dontchange"),
       comment => "Create conditions to make changes";
 
-  field_edits:
-
-      # If the line is there, but commented out, first uncomment it
-      "#+\s*$(index)\s*=.*"
-      select_region => INI_section(escape("$(sectionName)")),
-      edit_field => col("\s*=\s*","1","$(index)","set"),
-      if => "edit_$(cindex[$(index)])";
-
-      # match a line starting like the key something
-      "\s*$(index)\s*=.*"
-      edit_field => col("\s*=\s*","2","$($(tab)[$(sectionName)][$(index)])","set"),
-      select_region => INI_section(escape("$(sectionName)")),
-      classes => results("bundle", "set_variable_values_ini_not_$(cindex[$(index)])"),
-      if => "edit_$(cindex[$(index)])";
+      "pass2" expression => "pass1";
+      "pass1" expression => "any";
 
   insert_lines:
       "[$(sectionName)]"
       location => start,
       comment => "Insert lines";
 
+    pass2::
       "$(index)=$($(tab)[$(sectionName)][$(index)])"
       select_region => INI_section(escape("$(sectionName)")),
-        if => "!(set_variable_values_ini_not_$(cindex[$(index)])_kept|set_variable_values_ini_not_$(cindex[$(index)])_repaired).edit_$(cindex[$(index)])";
+        if => "edit_$(cindex[$(index)])";
+
+  replace_patterns:
+      # If the line is commented out, uncomment and replace with
+      # the correct value
+      "^\s*#\s*($(index)\s*=\s*.*)$"
+             comment => "If we find a commented entry we uncomment it",
+       select_region => INI_section(escape("$(set_variable_values_ini.sectionName)")),
+        replace_with => value("$(index)=$($(tab)[$(sectionName)][$(index)])"),
+                  if => "edit_$(cindex[$(index)]).!set_variable_values_ini_not_$(cindex[$(index)])_reached";
+
+      # If the line is there with the wrong value, replace with
+      # the correct value
+      "^\s*($(index)\s*=\s*(?!$(ctab[$(index)])$).*)$"
+           comment => "Correct the value $(index)",
+      replace_with => value("$(index)=$($(tab)[$(sectionName)][$(index)])"),
+     select_region => INI_section(escape("$(set_variable_values_ini.sectionName)")),
+           classes => results("bundle", "set_variable_values_ini_not_$(cindex[$(index)])"),
+                if => "edit_$(cindex[$(index)])";
 
 }
 

tests/acceptance/lib/files/set_variable_values_ini.cf

@@ -31,7 +31,7 @@ bundle agent init
 bundle agent test
 {
   meta:
-      "description" -> { "CFE-3221", "CFE-3244" }
+      "description" -> { "CFE-3221", "CFE-3244", "CFE-413" }
         string => "Test expected behavior of set_variable_values_ini";
 
   vars:
@@ -50,6 +50,9 @@ bundle agent test
       "config[CFE-3244][keyone]" string => "1";
       "config[CFE-3244][keytwo]" string => "valuetwo";
 
+      "config[CFE-413][keyone]" string => "one";
+      "config[CFE-413][keytwo]" string => "value=one";
+
   files:
 
       "$(G.testfile).actual"
@@ -61,6 +64,8 @@ bundle agent test
       "$(G.testfile).actual" -> { "CFE-3244" }
         edit_line => set_variable_values_ini( "test.config", "CFE-3244" );
 
+      "$(G.testfile).actual" -> { "CFE-413" }
+        edit_line => set_variable_values_ini( "test.config", "CFE-413" );
 }
 
 #######################################################

tests/acceptance/lib/files/set_variable_values_ini.cf.finish

@@ -15,3 +15,6 @@ variablename4=desired value4
 keytwo = valuetwo
 [something]
 keyone=something1
+[CFE-413]
+keytwo=value=one
+keyone=one

tests/acceptance/lib/files/set_variable_values_ini.cf.start

@@ -14,3 +14,5 @@ variablename3 =desired value3
 #  keytwo = bar
 [something]
 keyone=something1
+[CFE-413]
+keytwo=value=two