add support upper and mixed case extensions (#102)

pkg/finder/finder_test.go

@@ -205,6 +205,38 @@ func Test_FileSystemFinderAbsPath(t *testing.T) {
 	}
 }
 
+func Test_FileSystemFinderUpperCaseExtention(t *testing.T) {
+	fsFinder := FileSystemFinderInit(
+		WithPathRoots("../../test/fixtures/uppercase-extention"),
+	)
+
+	files, err := fsFinder.Find()
+
+	if len(files) < 1 {
+		t.Errorf("Unable to find files")
+	}
+
+	if err != nil {
+		t.Errorf("Unable to find files")
+	}
+}
+
+func Test_FileSystemFinderMixedCaseExtention(t *testing.T) {
+	fsFinder := FileSystemFinderInit(
+		WithPathRoots("../../test/fixtures/mixedcase-extention"),
+	)
+
+	files, err := fsFinder.Find()
+
+	if len(files) < 1 {
+		t.Errorf("Unable to find files")
+	}
+
+	if err != nil {
+		t.Errorf("Unable to find files")
+	}
+}
+
 func Test_FileFinderBadPath(t *testing.T) {
 	fsFinder := FileSystemFinderInit(
 		WithPathRoots(

pkg/finder/fsfinder.go

@@ -145,7 +145,7 @@ func (fsf FileSystemFinder) findOne(pathRoot string) ([]FileMetadata, error) {
 
 				for _, fileType := range fsf.FileTypes {
 					for _, extension := range fileType.Extensions {
-						if extension == walkFileExtension {
+						if strings.EqualFold(extension, walkFileExtension) {
 							fileMetadata := FileMetadata{dirEntry.Name(), path, fileType}
 							matchingFiles = append(matchingFiles, fileMetadata)
 						}

test/fixtures/mixedcase-extention/good.CSv

@@ -0,0 +1,4 @@
+first_name,last_name,username
+Rob,Pike,rob
+Ken,Thompson,ken
+Robert,Griesemer,gri

test/fixtures/mixedcase-extention/good.HCl

@@ -0,0 +1,13 @@
+io_mode = "async"
+
+service "http" "web_proxy" {
+  listen_addr = "127.0.0.1:8080"
+
+  process "main" {
+    command = ["/usr/local/bin/awesome-app", "server"]
+  }
+
+  process "mgmt" {
+    command = ["/usr/local/bin/awesome-app", "mgmt"]
+  }
+}

test/fixtures/mixedcase-extention/good.INi

@@ -0,0 +1,8 @@
+[Version]
+First=name
+second=value
+
+[Empty]
+
+[Last]
+1=2

test/fixtures/mixedcase-extention/good.JSon

@@ -0,0 +1,5 @@
+{
+    "test": {
+        "name": "test"
+    }
+}

test/fixtures/mixedcase-extention/good.PList

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>NSAppTransportSecurity</key>
+	<dict>
+		<key>NSAllowsArbitraryLoads</key>
+		<true/>
+	</dict>
+</dict>
+</plist>

test/fixtures/mixedcase-extention/good.PRoperties

@@ -0,0 +1,46 @@
+# You are reading a comment in ".properties" file.
+! The exclamation mark can also be used for comments.
+# Lines with "properties" contain a key and a value separated by a delimiting character.
+# There are 3 delimiting characters: '=' (equal), ':' (colon) and whitespace (space, \t and \f).
+website = https://en.wikipedia.org/
+language : English
+topic .properties files
+# A word on a line will just create a key with no value.
+empty
+# White space that appears between the key, the value and the delimiter is ignored.
+# This means that the following are equivalent (other than for readability).
+hello=hello
+hello = hello
+# Keys with the same name will be overwritten by the key that is the furthest in a file.
+# For example the final value for "duplicateKey" will be "second".
+duplicateKey = first
+duplicateKey = second
+# To use the delimiter characters inside a key, you need to escape them with a \.
+# However, there is no need to do this in the value.
+delimiterCharacters\:\=\ = This is the value for the key "delimiterCharacters\:\=\ "
+# Adding a \ at the end of a line means that the value continues to the next line.
+multiline = This line \
+continues
+# If you want your value to include a \, it should be escaped by another \.
+path = c:\\wiki\\templates
+# This means that if the number of \ at the end of the line is even, the next line is not included in the value. 
+# In the following example, the value for "evenKey" is "This is on one line\".
+evenKey = This is on one line\\
+# This line is a normal comment and is not included in the value for "evenKey"
+# If the number of \ is odd, then the next line is included in the value.
+# In the following example, the value for "oddKey" is "This is line one and\#This is line two".
+oddKey = This is line one and\\\
+# This is line two
+# White space characters are removed before each line.
+# Make sure to add your spaces before your \ if you need them on the next line.
+# In the following example, the value for "welcome" is "Welcome to Wikipedia!".
+welcome = Welcome to \
+          Wikipedia!
+# If you need to add newlines and carriage returns, they need to be escaped using \n and \r respectively.
+# You can also optionally escape tabs with \t for readability purposes.
+valueWithEscapes = This is a newline\n and a carriage return\r and a tab\t.
+# You can also use Unicode escape characters (maximum of four hexadecimal digits).
+# In the following example, the value for "encodedHelloInJapanese" is "こんにちは".
+encodedHelloInJapanese = \u3053\u3093\u306b\u3061\u306f
+# But with more modern file encodings like UTF-8, you can directly use supported characters.
+helloInJapanese = こんにちは

test/fixtures/mixedcase-extention/good.TOml

@@ -0,0 +1,33 @@
+# This is a TOML document.
+
+title = "TOML Example"
+
+[owner]
+name = "Tom Preston-Werner"
+dob = 1979-05-27T07:32:00-08:00 # First class dates
+
+[database]
+server = "192.168.1.1"
+ports = [ 8000, 8001, 8002 ]
+connection_max = 5000
+enabled = true
+
+[servers]
+
+  # Indentation (tabs and/or spaces) is allowed but not required
+  [servers.alpha]
+  ip = "10.0.0.1"
+  dc = "eqdc10"
+
+  [servers.beta]
+  ip = "10.0.0.2"
+  dc = "eqdc10"
+
+[clients]
+data = [ ["gamma", "delta"], [1, 2] ]
+
+# Line breaks are OK when inside arrays
+hosts = [
+  "alpha",
+  "omega"
+]

test/fixtures/mixedcase-extention/good.YAml

@@ -0,0 +1 @@
+test: test

test/fixtures/uppercase-extention/good.CSV

@@ -0,0 +1,4 @@
+first_name,last_name,username
+Rob,Pike,rob
+Ken,Thompson,ken
+Robert,Griesemer,gri

test/fixtures/uppercase-extention/good.HCL

@@ -0,0 +1,13 @@
+io_mode = "async"
+
+service "http" "web_proxy" {
+  listen_addr = "127.0.0.1:8080"
+
+  process "main" {
+    command = ["/usr/local/bin/awesome-app", "server"]
+  }
+
+  process "mgmt" {
+    command = ["/usr/local/bin/awesome-app", "mgmt"]
+  }
+}

test/fixtures/uppercase-extention/good.INI

@@ -0,0 +1,8 @@
+[Version]
+First=name
+second=value
+
+[Empty]
+
+[Last]
+1=2

test/fixtures/uppercase-extention/good.JSON

@@ -0,0 +1,5 @@
+{
+    "test": {
+        "name": "test"
+    }
+}

test/fixtures/uppercase-extention/good.PLIST

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>NSAppTransportSecurity</key>
+	<dict>
+		<key>NSAllowsArbitraryLoads</key>
+		<true/>
+	</dict>
+</dict>
+</plist>

test/fixtures/uppercase-extention/good.PROPERTIES

@@ -0,0 +1,46 @@
+# You are reading a comment in ".properties" file.
+! The exclamation mark can also be used for comments.
+# Lines with "properties" contain a key and a value separated by a delimiting character.
+# There are 3 delimiting characters: '=' (equal), ':' (colon) and whitespace (space, \t and \f).
+website = https://en.wikipedia.org/
+language : English
+topic .properties files
+# A word on a line will just create a key with no value.
+empty
+# White space that appears between the key, the value and the delimiter is ignored.
+# This means that the following are equivalent (other than for readability).
+hello=hello
+hello = hello
+# Keys with the same name will be overwritten by the key that is the furthest in a file.
+# For example the final value for "duplicateKey" will be "second".
+duplicateKey = first
+duplicateKey = second
+# To use the delimiter characters inside a key, you need to escape them with a \.
+# However, there is no need to do this in the value.
+delimiterCharacters\:\=\ = This is the value for the key "delimiterCharacters\:\=\ "
+# Adding a \ at the end of a line means that the value continues to the next line.
+multiline = This line \
+continues
+# If you want your value to include a \, it should be escaped by another \.
+path = c:\\wiki\\templates
+# This means that if the number of \ at the end of the line is even, the next line is not included in the value. 
+# In the following example, the value for "evenKey" is "This is on one line\".
+evenKey = This is on one line\\
+# This line is a normal comment and is not included in the value for "evenKey"
+# If the number of \ is odd, then the next line is included in the value.
+# In the following example, the value for "oddKey" is "This is line one and\#This is line two".
+oddKey = This is line one and\\\
+# This is line two
+# White space characters are removed before each line.
+# Make sure to add your spaces before your \ if you need them on the next line.
+# In the following example, the value for "welcome" is "Welcome to Wikipedia!".
+welcome = Welcome to \
+          Wikipedia!
+# If you need to add newlines and carriage returns, they need to be escaped using \n and \r respectively.
+# You can also optionally escape tabs with \t for readability purposes.
+valueWithEscapes = This is a newline\n and a carriage return\r and a tab\t.
+# You can also use Unicode escape characters (maximum of four hexadecimal digits).
+# In the following example, the value for "encodedHelloInJapanese" is "こんにちは".
+encodedHelloInJapanese = \u3053\u3093\u306b\u3061\u306f
+# But with more modern file encodings like UTF-8, you can directly use supported characters.
+helloInJapanese = こんにちは

test/fixtures/uppercase-extention/good.TOML

@@ -0,0 +1,33 @@
+# This is a TOML document.
+
+title = "TOML Example"
+
+[owner]
+name = "Tom Preston-Werner"
+dob = 1979-05-27T07:32:00-08:00 # First class dates
+
+[database]
+server = "192.168.1.1"
+ports = [ 8000, 8001, 8002 ]
+connection_max = 5000
+enabled = true
+
+[servers]
+
+  # Indentation (tabs and/or spaces) is allowed but not required
+  [servers.alpha]
+  ip = "10.0.0.1"
+  dc = "eqdc10"
+
+  [servers.beta]
+  ip = "10.0.0.2"
+  dc = "eqdc10"
+
+[clients]
+data = [ ["gamma", "delta"], [1, 2] ]
+
+# Line breaks are OK when inside arrays
+hosts = [
+  "alpha",
+  "omega"
+]

test/fixtures/uppercase-extention/good.YAML

@@ -0,0 +1 @@
+test: test