Use pragmas env. var. if available (#323)

Signed-off-by: Brian J. Murrell <[email protected]>

Author: brianjmurrell

vars/cachedCommitPragma.groovy

@@ -1,3 +1,4 @@
+/* groovylint-disable DuplicateStringLiteral, ParameterName, VariableName */
 // vars/cachedCommitPragma.groovy
 
 /**
@@ -12,9 +13,10 @@
 
 import groovy.transform.Field
 
-@Field static commit_pragma_cache = [:]
+/* groovylint-disable-next-line CompileStatic */
+@Field static Map commit_pragma_cache = [:]
 
-def call(Map config = [:]) {
+String call(Map config = [:]) {
     if (config['clear']) {
         commit_pragma_cache.clear()
         return
@@ -26,22 +28,24 @@ def call(Map config = [:]) {
     return cachedCommitPragma(config['pragma'], config['def_val'])
 }
 
-def call(String name, String def_val = null) {
-    name = name.toLowerCase()
+String call(String name, String def_val = null) {
+    String _name = name.toLowerCase()
+    String _def_val
+
     if (def_val) {
-        def_val = def_val.toLowerCase()
+        _def_val = def_val.toLowerCase()
     }
 
-    if (!commit_pragma_cache[name]) {
-        commit_pragma_cache[name] = commitPragma(name)
+    /* groovylint-disable-next-line CouldBeElvis */
+    if (!commit_pragma_cache[_name]) {
+        commit_pragma_cache[_name] = commitPragma(_name)
     }
 
-    if (commit_pragma_cache[name]) {
-       return commit_pragma_cache[name]
-    } else if (def_val) {
-        return def_val
+    if (commit_pragma_cache[_name]) {
+        return commit_pragma_cache[_name]
+    } else if (_def_val) {
+        return _def_val
     }
-    
-    return ""
 
-}
+    return ''
+}

vars/commitPragma.groovy

@@ -1,3 +1,4 @@
+/* groovylint-disable ParameterName, VariableName */
 // vars/commitPragma.groovy
 
 /**
@@ -9,13 +10,12 @@
 /**
  * Method to get a commit pragma value
  *
- *
  * @param config Map of parameters passed.
  *
  * config['pragma']     Pragma to get the value of
  * config['def_val']    Value to return if not found
  */
-def call(Map config = [:]) {
+String call(Map config = [:]) {
     // convert the map for compat
     return commitPragma(config['pragma'], config['def_val'])
 }
@@ -24,6 +24,19 @@ def call(Map config = [:]) {
  * @param name       Pragma to get the value of
  * @param def_val    Value to return if not found
  */
-def call(String name, String def_val = null) {
-    return commitPragmaTrusted(name, def_val)
-}
+String call(String name, String def_val = null) {
+    if (env.pragmas) {
+        Map pragmas = "${env.pragmas}"[1..-2].split(', ').collectEntries { entry ->
+            String[] pair = entry.split('= ')
+            [(pair.first()): pair.last()]
+        }
+
+        if (pragmas[name]) {
+            return pragmas[name]
+        } else if (def_val) {
+            return def_val
+        }
+    } else {
+        return commitPragmaTrusted(name, def_val)
+    }
+}