Merge pull request #11 from essentialkaos/develop

Version 1.1.0

COOKBOOK.md

@@ -71,6 +71,7 @@
       * [`lib-loaded`](#lib-loaded)
       * [`lib-header`](#lib-header)
       * [`lib-config`](#lib-config)
+      * [`lib-exist`](#lib-exist)
 * [Examples](#examples)
 
 ## Recipe Syntax
@@ -1498,6 +1499,29 @@ command "-" "Check environment"
 
 <br/>
 
+##### `lib-exist`
+
+Checks if library file is exist in libraries directory.
+
+**Syntax:** `lib-exist <filename>`
+
+**Arguments:**
+
+* `filename` - Library file name (_String_)
+
+**Negative form:** Yes
+
+**Example:**
+
+```yang
+command "-" "Check environment"
+  lib-exist libc.so.1
+  lib-exist libc_nonshared.a
+
+```
+
+<br/>
+
 ## Examples
 
 ```yang

action/libs.go

@@ -27,8 +27,12 @@ var headersDirs = []string{
 }
 
 var libDirs = []string{
+	"/lib",
+	"/lib64",
 	"/usr/lib",
 	"/usr/lib64",
+	"/usr/local/lib",
+	"/usr/local/lib64",
 }
 
 // ////////////////////////////////////////////////////////////////////////////////// //
@@ -113,6 +117,33 @@ func LibConfig(action *recipe.Action) error {
 	return nil
 }
 
+// LibExist is action processor for "lib-exist"
+func LibExist(action *recipe.Action) error {
+	lib, err := action.GetS(0)
+
+	if err != nil {
+		return err
+	}
+
+	var hasLib bool
+
+	for _, libDir := range libDirs {
+		if fsutil.IsExist(libDir + "/" + lib) {
+			hasLib = true
+			break
+		}
+	}
+
+	switch {
+	case !action.Negative && !hasLib:
+		return fmt.Errorf("Library file %s not found on the system", lib)
+	case action.Negative && hasLib:
+		return fmt.Errorf("Library file %s found on the system", lib)
+	}
+
+	return nil
+}
+
 // ////////////////////////////////////////////////////////////////////////////////// //
 
 func isLibLoaded(glob string) (bool, error) {

cli/cli.go

@@ -29,7 +29,7 @@ import (
 // Application info
 const (
 	APP  = "bibop"
-	VER  = "1.0.0"
+	VER  = "1.1.0"
 	DESC = "Utility for testing command-line tools"
 )
 

cli/executor/executor.go

@@ -105,6 +105,7 @@ var handlers = map[string]action.Handler{
 	"lib-loaded":      action.LibLoaded,
 	"lib-header":      action.LibHeader,
 	"lib-config":      action.LibConfig,
+	"lib-exist":       action.LibExist,
 }
 
 var temp *tmp.Temp

recipe/tokens.go

@@ -70,6 +70,7 @@ const (
 	ACTION_LIB_LOADED      = "lib-loaded"
 	ACTION_LIB_HEADER      = "lib-header"
 	ACTION_LIB_CONFIG      = "lib-config"
+	ACTION_LIB_EXIST       = "lib-exist"
 )
 
 // ////////////////////////////////////////////////////////////////////////////////// //