sync for reymacs development

src/RXT0112-1/downstream-classes/zeres-0/elisp/UNLEASH.el

@@ -3,17 +3,20 @@
 ;; Created by Jacob Hrbek identified with an e-mail <kreyren@rixotstudio.cz> and GPG signature <0x765AED304211C28410D5C478FCBA0482B0AB9F10> under all rights reserved in 26/08/2020 11:11:38 CEST
 
 ;; WARNING: NOT IMPLEMENTED!
-(message "NOT IMPLEMENTED!")
+;(message "NOT IMPLEMENTED!")
-(kill-emacs 36)
+;(kill-emacs 36)
 
-;; Source variables
+(require 'cl-lib)
-(load "/home/kreyren/Repositories/Zernit/src/RXT0112-1/downstream-classes/zeres-0/elisp/variables/emacs-debug.el")
-(load "/home/kreyren/Repositories/Zernit/src/RXT0112-1/downstream-classes/zeres-0/elisp/variables/emacs-log-file.el")
 
 ;; Source wrappers
 (load "/home/kreyren/Repositories/Zernit/src/RXT0112-1/downstream-classes/zeres-0/elisp/wrappers/zn-defun.el")
 (load "/home/kreyren/Repositories/Zernit/src/RXT0112-1/downstream-classes/zeres-0/elisp/wrappers/zn-defvar.el")
 
+;; Source variables
+(load "/home/kreyren/Repositories/Zernit/src/RXT0112-1/downstream-classes/zeres-0/elisp/variables/emacs-debug.el")
+(load "/home/kreyren/Repositories/Zernit/src/RXT0112-1/downstream-classes/zeres-0/elisp/variables/emacs-log-file.el")
+;;(setq emacs-log-file "/home/kreyren/emacs.log")
+
 ;; Source functions
 (load "/home/kreyren/Repositories/Zernit/src/RXT0112-1/downstream-classes/zeres-0/elisp/output/die.el")
 (load "/home/kreyren/Repositories/Zernit/src/RXT0112-1/downstream-classes/zeres-0/elisp/output/ewarn.el")
@@ -22,4 +25,4 @@
 (load "/home/kreyren/Repositories/Zernit/src/RXT0112-1/downstream-classes/zeres-0/elisp/output/edebug.el")
 (load "/home/kreyren/Repositories/Zernit/src/RXT0112-1/downstream-classes/zeres-0/elisp/output/eerror.el")
 
-(die "true" "dasdgag")
+(die "true")

src/RXT0112-1/downstream-classes/zeres-0/elisp/output/die.el

@@ -34,6 +34,7 @@
 (defvar die-format-string-buunexpectedg-debug "UNEXPECTED: %s\n" "Non-standard variable storing formatting string for non-standard function `die' to be used for debugging output using unexpected trap")
 (defvar die-format-string-unexpected-debug-log "UNEXPECTED: %s\n" "Non-standard variable storing formatting string for non-standard function `die' to be used for debugging log entry using unexpected trap")
 
+;; FIXME-TEST: Make sure that function 'die' works after changes
 (zn-defun die (exitcode &optional message)
 "Reimplementation of a non-standard function provided by the Zernit project (https://github.com/RXT0112/Zernit/blob/master/src/RXT0112-1/downstream-classes/zeres-0/bash/output/die.sh) into an emacs lisp that allow assertion of elisp runner with specified exit code and message with logging and debugging.
 
@@ -63,8 +64,7 @@ Requires following variables:
 				;; Process the message by lenght and debug state
 				((> (length message) 0)
 					(cond
-						;; FIXME: This does not trigger if message is unbound or ""
+						((or (= (length message) 0) (boundp 'message))
-						((> (lenght message) 0)
 							(princ (format die-format-string-success message))
 							(append-to-file (format die-format-string-success-log message) nil emacs-log-file) )
 						;; FIXME: Implement logic that triggers only when emacs-debug contains 'function-name
@@ -73,10 +73,11 @@ Requires following variables:
 							(append-to-file (format die-format-string-success-debug-log message) nil emacs-log-file ) )
 						(t
 							(princ (format die-format-string-bug "Function '%1$s' with argument '%2$s' triggered unexpected case while processing variable 'emacs-debug' containing value '%3$s'" function-name exitcode emacs-debug)) )
-					) )
+					)
-				((= (length message) 0)
+				)
-					(princ (format die-format-string-success message "Logically determined that processed finished successfully"))
+				((or (= (length message) 0) (boundp 'message))
-					(append-to-file (format die-format-string-success-log message "Logically determined that processed finished successfully") nil emacs-log-file) )
+					(princ (format die-format-string-success "Logically determined that processed finished successfully"))
+					(append-to-file (format die-format-string-success-log "Logically determined that processed finished successfully") nil emacs-log-file) )
 				(t
 					(princ (format die-format-string-bug (format "Function '%1$s' tripped unexpected trap while processing message '%2$s' with argument '%3$s'" function-name message exitcode)))
 					(append-to-file (format die-format-string-bug-log (format "Function '%1$s' tripped unexpected trap while processing message '%2$s' with argument '%3$s'" function-name message exitcode)) nil emacs-log-file )
@@ -98,8 +99,7 @@ Requires following variables:
 				;; Process the message by lenght and debug state
 				((> (length message) 0)
 					(cond
-						;; FIXME: This does not trigger if message is unbound or ""
+						((> (length message) 0)
-						((> (lenght message) 0)
 							(princ (format die-format-string-failure message))
 							(append-to-file (format die-format-string-failure-log message) nil emacs-log-file) )
 						;; FIXME: Implement logic that triggers only when emacs-debug contains 'function-name
@@ -109,7 +109,7 @@ Requires following variables:
 						(t
 							(princ (format die-format-string-bug "Function '%1$s' with argument '%2$s' triggered unexpected case while processing variable 'emacs-debug' containing value '%3$s'" function-name exitcode emacs-debug)) )
 					) )
-				((= (length message) 0)
+				((or (= (length message) 0) (boundp 'message))
 					(princ (format die-format-string-failure message "Logically determined that process failed"))
 					(append-to-file (format die-format-string-failure-log message "Logically determined that processed failed") nil emacs-log-file) )
 				(t
@@ -134,7 +134,7 @@ Requires following variables:
 				((> (length message) 0)
 					(cond
 						;; FIXME: This does not trigger if message is unbound or ""
-						((> (lenght message) 0)
+						((> (length message) 0)
 							(princ (format die-format-string-security message))
 							(append-to-file (format die-format-string-security-log message) nil emacs-log-file) )
 						;; FIXME: Implement logic that triggers only when emacs-debug contains 'function-name
@@ -144,7 +144,7 @@ Requires following variables:
 						(t
 							(princ (format die-format-string-bug "Function '%1$s' with argument '%2$s' triggered unexpected case while processing variable 'emacs-debug' containing value '%3$s'" function-name exitcode emacs-debug)) )
 					) )
-				((= (length message) 0)
+				((or (= (length message) 0) (boundp 'message))
 					(princ (format die-format-string-security message "Runtime tripped security trap, exitting for safety"))
 					(append-to-file (format die-format-string-security-log message "Runtime tripped security trap, exitting for safety") nil emacs-log-file) )
 				(t
@@ -160,7 +160,7 @@ Requires following variables:
 				((> (length message) 0)
 					(cond
 						;; FIXME: This does not trigger if message is unbound or ""
-						((> (lenght message) 0)
+						((> (length message) 0)
 							(princ (format die-format-string-fixme message))
 							(append-to-file (format die-format-string-fixme-log message) nil emacs-log-file) )
 						;; FIXME: Implement logic that triggers only when emacs-debug contains 'function-name
@@ -170,7 +170,7 @@ Requires following variables:
 						(t
 							(princ (format die-format-string-bug "Function '%1$s' with argument '%2$s' triggered unexpected case while processing variable 'emacs-debug' containing value '%3$s'" function-name exitcode emacs-debug)) )
 					) )
-				((= (length message) 0)
+				((or (= (length message) 0) (boundp 'message))
 					(princ (format die-format-string-fixme message "Runtime tripped fixme trap with no message provided, this is likely a bug where developer forgot to provide a message"))
 					(append-to-file (format die-format-string-fixme-log message "Runtime tripped fixme trap with no message provided, this is likely a bug where developer forgot to provide a message") nil emacs-log-file) )
 				(t
@@ -186,7 +186,7 @@ Requires following variables:
 				((> (length message) 0)
 					(cond
 						;; FIXME: This does not trigger if message is unbound or ""
-						((> (lenght message) 0)
+						((> (length message) 0)
 							(princ (format die-format-string-bug message))
 							(append-to-file (format die-format-string-bug-log message) nil emacs-log-file) )
 						;; FIXME: Implement logic that triggers only when emacs-debug contains 'function-name
@@ -196,7 +196,7 @@ Requires following variables:
 						(t
 							(princ (format die-format-string-bug "Function '%1$s' with argument '%2$s' triggered unexpected case while processing variable 'emacs-debug' containing value '%3$s'" function-name exitcode emacs-debug)) )
 					) )
-				((= (length message) 0)
+				((or (= (length message) 0) (boundp 'message))
 					(princ (format die-format-string-bug message "Runtime tripped bug trap with no message provided, this is likely a bug where developer forgot to provide a message"))
 					(append-to-file (format die-format-string-bug-log message "Runtime tripped bug trap with no message provided, this is likely a bug where developer forgot to provide a message") nil emacs-log-file) )
 				(t
@@ -212,7 +212,7 @@ Requires following variables:
 				((> (length message) 0)
 					(cond
 						;; FIXME: This does not trigger if message is unbound or ""
-						((> (lenght message) 0)
+						((> (length message) 0)
 							(princ (format die-format-string-unexpected message))
 							(append-to-file (format die-format-string-unexpected-log message) nil emacs-log-file) )
 						;; FIXME: Implement logic that triggers only when emacs-debug contains 'function-name
@@ -222,7 +222,7 @@ Requires following variables:
 						(t
 							(princ (format die-format-string-bug "Function '%1$s' with argument '%2$s' triggered unexpected case while processing variable 'emacs-debug' containing value '%3$s'" function-name exitcode emacs-debug)) )
 					) )
-				((= (length message) 0)
+				((or (= (length message) 0) (boundp 'message))
 					(princ (format die-format-string-unexpected message "Runtime tripped unexpected trap with no message provided, this is likely a bug where developer forgot to provide a message"))
 					(append-to-file (format die-format-string-unexpected-log message "Runtime tripped unexpected trap with no message provided, this is likely a bug where developer forgot to provide a message") nil emacs-log-file) )
 				(t

src/RXT0112-1/downstream-classes/zeres-0/elisp/output/edebug.el

@@ -9,14 +9,14 @@
 "Non-standard function used to output in the buffer with logging support to annoy the end-user with fixme messages for code quality issues that might influence the runtime"
 
 	(cond
-		((= (lenght message ) 0)
+		((or (= (length message) 0) (boundp 'message))
-			(princ (format die-format-string-bug (format "Function '%1$s' was used without specified message '%2$s'" function-name message))
+			(princ (format die-format-string-bug (format "Function '%1$s' was used without specified message '%2$s'" function-name message)))
 			(append-to-file (format die-format-string-bug (format "Function '%1$s' was used without specified message '%2$s'" function-name message)) nil emacs-log-file) )
 		((> (lenght message) 0)
 			(princ (format edebug-format-string message)
 			(append-to-file (format edebug-format-string message) nil emacs-log-file)) )
 		(t
-			(princ (format die-format-string-unexpected (format "Function '%1$s' with argument 'message' storing value '%2$s' triggered an unexpected trap which usually indicates insufficient programming logic" function-name message))
+			(princ (format die-format-string-unexpected (format "Function '%1$s' with argument 'message' storing value '%2$s' triggered an unexpected trap which usually indicates insufficient programming logic" function-name message)))
 			(append-to-file (format die-format-string-unexpected (format "Function '%1$s' with argument 'message' storing value '%2$s' triggered an unexpected trap which usually indicates insufficient programming logic" function-name message)) nil emacs-log-file)
 		)
 	)

src/RXT0112-1/downstream-classes/zeres-0/elisp/output/eerror.el

@@ -8,14 +8,14 @@
 "Non-standard function used to output in the buffer with logging support to inform the end-user about non-fatal errors"
 
 	(cond
-		((= (lenght message ) 0)
+		((or (= (length message) 0) (boundp 'message))
-			(princ (format die-format-string-bug (format "Function '%1$s' was used without specified message '%2$s'" function-name message))
+			(princ (format die-format-string-bug (format "Function '%1$s' was used without specified message '%2$s'" function-name message)))
 			(append-to-file (format die-format-string-bug (format "Function '%1$s' was used without specified message '%2$s'" function-name message)) nil emacs-log-file) )
 		((> (lenght message) 0)
-			(princ (format eerror-format-string message)
+			(princ (format eerror-format-string message))
-			(append-to-file (format eerror-format-string message) nil emacs-log-file)) )
+			(append-to-file (format eerror-format-string message) nil emacs-log-file))
 		(t
-			(princ (format die-format-string-unexpected (format "Function '%1$s' with argument 'message' storing value '%2$s' triggered an unexpected trap which usually indicates insufficient programming logic" function-name message))
+			(princ (format die-format-string-unexpected (format "Function '%1$s' with argument 'message' storing value '%2$s' triggered an unexpected trap which usually indicates insufficient programming logic" function-name message)))
 			(append-to-file (format die-format-string-unexpected (format "Function '%1$s' with argument 'message' storing value '%2$s' triggered an unexpected trap which usually indicates insufficient programming logic" function-name message)) nil emacs-log-file)
 		)
 	)

src/RXT0112-1/downstream-classes/zeres-0/elisp/output/efixme.el

@@ -9,14 +9,14 @@
 "Non-standard function used to output in the buffer with logging support to annoy the end-user with fixme messages for code quality issues that might influence the runtime"
 
 	(cond
-		((= (lenght message ) 0)
+		((or (= (length message) 0) (boundp 'message))
 			(princ (format die-format-string-bug (format "Function '%1$s' was used without specified message '%2$s'" function-name message))
-			(append-to-file (format die-format-string-bug (format "Function '%1$s' was used without specified message '%2$s'" function-name message)) nil emacs-log-file) )
+			(append-to-file (format die-format-string-bug (format "Function '%1$s' was used without specified message '%2$s'" function-name message)) nil emacs-log-file)) )
 		((> (lenght message) 0)
 			(princ (format efixme-format-string message)
 			(append-to-file (format efixme-format-string message) nil emacs-log-file)) )
 		(t
-			(princ (format die-format-string-unexpected (format "Function '%1$s' with argument 'message' storing value '%2$s' triggered an unexpected trap which usually indicates insufficient programming logic" function-name message))
+			(princ (format die-format-string-unexpected (format "Function '%1$s' with argument 'message' storing value '%2$s' triggered an unexpected trap which usually indicates insufficient programming logic" function-name message)))
 			(append-to-file (format die-format-string-unexpected (format "Function '%1$s' with argument 'message' storing value '%2$s' triggered an unexpected trap which usually indicates insufficient programming logic" function-name message)) nil emacs-log-file)
 		)
 	)

src/RXT0112-1/downstream-classes/zeres-0/elisp/output/einfo.el

@@ -8,14 +8,14 @@
 "Non-standard function used to output in the buffer with logging support to inform the end-user about runtime events"
 
 	(cond
-		((= (lenght message ) 0)
+		((or (= (length message) 0) (boundp 'message))
-			(princ (format die-format-string-bug (format "Function '%1$s' was used without specified message '%2$s'" function-name message))
+			(princ (format die-format-string-bug (format "Function '%1$s' was used without specified message '%2$s'" function-name message)))
 			(append-to-file (format die-format-string-bug (format "Function '%1$s' was used without specified message '%2$s'" function-name message)) nil emacs-log-file) )
 		((> (lenght message) 0)
 			(princ (format einfo-format-string message)
 			(append-to-file (format einfo-format-string message) nil emacs-log-file)) )
 		(t
-			(princ (format die-format-string-unexpected (format "Function '%1$s' with argument 'message' storing value '%2$s' triggered an unexpected trap which usually indicates insufficient programming logic" function-name message))
+			(princ (format die-format-string-unexpected (format "Function '%1$s' with argument 'message' storing value '%2$s' triggered an unexpected trap which usually indicates insufficient programming logic" function-name message)))
 			(append-to-file (format die-format-string-unexpected (format "Function '%1$s' with argument 'message' storing value '%2$s' triggered an unexpected trap which usually indicates insufficient programming logic" function-name message)) nil emacs-log-file)
 		)
 	)

src/RXT0112-1/downstream-classes/zeres-0/elisp/output/ewarn.el

@@ -8,15 +8,14 @@
 "Non-standard function used to output in the buffer with logging support to warn the end-user about potential issues"
 
 	(cond
-		((= (lenght message ) 0)
+		((or (= (length message) 0) (boundp 'message))
 			(princ (format die-format-string-bug (format "Function '%1$s' was used without specified message '%2$s'" function-name message))
 			(append-to-file (format die-format-string-bug (format "Function '%1$s' was used without specified message '%2$s'" function-name message)) nil emacs-log-file) )
 		((> (lenght message) 0)
-			(princ (format ewarn-format-string message)
+			(princ (format ewarn-format-string message))
-			(append-to-file (format ewarn-format-string message) nil emacs-log-file)) )
+			(append-to-file (format ewarn-format-string message) nil emacs-log-file) )
 		(t
 			(princ (format die-format-string-unexpected (format "Function '%1$s' with argument 'message' storing value '%2$s' triggered an unexpected trap which usually indicates insufficient programming logic" function-name message))
-			(append-to-file (format die-format-string-unexpected (format "Function '%1$s' with argument 'message' storing value '%2$s' triggered an unexpected trap which usually indicates insufficient programming logic" function-name message)) nil emacs-log-file)
+			(append-to-file (format die-format-string-unexpected (format "Function '%1$s' with argument 'message' storing value '%2$s' triggered an unexpected trap which usually indicates insufficient programming logic" function-name message)) nil emacs-log-file))) )
-		)
 	)
 )

src/RXT0112-1/downstream-classes/zeres-0/elisp/variables/emacs-log-file.el

@@ -2,33 +2,58 @@
 ":"; exec emacs --script "$0" "$@" # -*- mode: emacs-lisp; lexical-binding: t; -*-
 ;; Created by Jacob Hrbek identified with an electronic mail <kreyren@rixotstudio.cz> and GPG signature <0x765AED304211C28410D5C478FCBA0482B0AB9F10> under all rights reserved in 26/08/2020 11:11:38 CEST
 
+;; RELEVANT: XDG specification used for non-standard file hiearchy on unix https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html
+
 ;; FIXME-QA: Wrap defvar simmilar to defun so that we can use 'var-name'
 (zn-defvar emacs-log-file
 	(cl-case system-type
 		((gnu gnu/linux gnu/kfreebsd darwin cygwin aix berkeley-unix hpux irix usg-unix-v)
+			;;; Find the file to write logs into
+			;;; On Linux this should be writing in '/var/log/emacs/emacs-version/emacs.log' assuming it being present else '$HOME/.local/share/emacs/emacs-version/emacs.log'
 			(cond ;; Check if we can use XDG_DATA_HOME variable
-				((= (lenght (getenv "XDG_DATA_HOME")) 0)
+				;; Check if we can write in /var/log/emacs/emacs-version/emacs.log
+				((file-writable-p (format "%1$s%2$s%3$s" "/var/log/emacs/" emacs-build-number "/emacs.log"))
+					(concat (format "%1$s%2$s%3$s" "/var/log/emacs/" emacs-build-number "/emacs.log")) )
+				((> (length (getenv "XDG_DATA_HOME")) 0)
+					;; FIXME-QA: Make sure that XDG_DATA_HOME is present
+					(cond
+						((file-writable-p (concat (getenv "XDG_DATA_HOME") (format "%1$s%2$s" "/emacs/" emacs-build-number "/emacs.log")))
+							(concat (getenv "XDG_DATA_HOME") (format "%1$s%2$s" "/emacs/" emacs-build-number "/emacs.log")) )
+						(t
+							(princ "FATAL: %1$s\n" (format "Path '%1$s' is not writable and thus can not be used for a logging file" (concat (getenv "XDG_DATA_HOME") (format "%1$s%2$s" "/emacs/" emacs-build-number "/emacs.log")))) )
+					)
+				)
+				((= (length (getenv "XDG_DATA_HOME")) 0)
 					;; FIXME-QA: Make sure that HOME is present
 					;; FIXME-QA: Make sure that HOME is writable
-					(string (getenv "HOME")"emacs.log") )
+					(cond
-				((> (lenght (getenv "XDG_DATA_HOME")) 0)
+						((> (length (getenv "HOME")) 0)
-					;; FIXME-QA: Make sure that XDG_DATA_HOME is present
+							;; FIXME-QA: Output message inside zn-defvar's argument without getting 'Invalid function' fatal err
-					;; FIXME-QA: Make sure that XDG_DATA_HOME is writable
+							;;(princ "WARN: %1$s\n" (format "Variable 'XDG_DATA_HOME' is storing a blank value '%1$s' and so it can't be used for logging, using '%2$s'" (getenv "XDG_DATA_HOME") (concat (getenv "HOME")"/emacs.log") ))
-					(string (getenv "XDG_DATA_HOME")"emacs/emacs.log") )
+							(concat (getenv "HOME")"/emacs.log") )
+						(t
+							(princ "WARN: %1$s\n" (format "Unable to define variable '%1s$' as variable 'HOME' is storing a blank value '%2$s', thus we are unable to generate a log file" var-name (getenv HOME)))
+							(concat nil))
+					)
+				)
 				(t
-					(princ (format die-format-string-bug (format "Unexpected happend while defining variable '%1$s' checking for the lenght of 'XDG_DATA_HOME' variable that stores value '%2$s'" var-name (getenv XDG_DATA_HOME))))
+					(princ (format "BUG: %1$s\n" (format "Unexpected happend while defining variable '%1$s' checking for the lenght of 'XDG_DATA_HOME' variable that stores value '%2$s'" var-name (getenv XDG_DATA_HOME))))
 					(append-to-file (format die-format-string-bug (format die-format-string-bug (format "Unexpected happend while defining variable '%1$s' checking for the lenght of 'XDG_DATA_HOME' variable that stores value '%2$s'" var-name (getenv "XDG_DATA_HOME")))) nil emacs-log-file)
 					(kill-emacs 250) )
 			)
 		)
 		((windows-nt ms-dos)
 			;; FIXME: Provide a default INITVALUE that contains a sane path to be used for a logging file
-			(princ (format die-format-string-fixme (format "Platform '%1$s' is not implemented in a non-standard variable '%2$s' to provide INITVALUE" system-type var-name)))
+			(princ (format "FIXME: %1$s\n" (format "Platform '%1$s' is not implemented in a non-standard variable '%2$s' to provide INITVALUE" system-type var-name)))
 			(kill-emacs 28) )
-		(otherwise
+		(t
-			(princ (format die-format-string-unexpected (format "Platform '%1$s' is not implemented in defining variable '%2$s'" system-type var-name)))
+			(princ (format "UNEXPECTED: %1$s\n" (format "Platform '%1$s' is not implemented in defining variable '%2$s'" system-type var-name)))
-			(append-to-file (format die-format-string-unexpected (format "Platform '%1$s' is not implemented in function '%2$s' to handle assertion for argument '%3$s'" system-type function-name exitcode)) nil emacs-log-file )
+			(append-to-file (format "UNEXPECTED: %1$s\n" (format "Platform '%1$s' is not implemented in function '%2$s' to handle assertion for argument '%3$s'" system-type function-name exitcode)) nil emacs-log-file )
 			(kill-emacs 250) )
 	)
-	"Non-standard variable used by logging backend of the zernit project to generate a log file using programming logic, This must be set otherwise the function is going to fail."
+	"Non-standard variable used by logging backend of the zernit project to generate a log file using programming logic implemented by zernit project
+
+	On linux this expects environmental variables:
+	- XDG_DATA_HOME: Used for finding a location used for a log file, if not set it uses HOME/emacs.log
+	- HOME: Used for finding a location for a log file in case XDG_DATA_HOME is not set, sets itself to 'nil' if HOME is not writable"
 )