stub

2020-07-16 10:41:35 +02:00 · 2020-07-16 10:41:35 +02:00 · 608d8a9ffb
commit 608d8a9ffb
parent 61fffcaec6
37 changed files with 1201 additions and 1 deletions
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@ -2,4 +2,8 @@

 FIXME: Preamble needed

-FIXME: Do not assign translate variables in fixme messages
+FIXME: Do not assign translate variables in fixme messages
+
+### Translate the project
+
+Search the code for `FIXME-TRANSLATE` and add logic for your language
--- a/src/RXT0112-1/downstream-classes/README.md
+++ b/src/RXT0112-1/downstream-classes/README.md
@ -0,0 +1,3 @@
+# downstream-classes
+
+This directory is used to define logic for various downstreaming methods used in zernit
--- a/src/RXT0112-1/downstream-classes/zeres-0/README.md
+++ b/src/RXT0112-1/downstream-classes/zeres-0/README.md
@ -0,0 +1,3 @@
+# zeres-0
+
+Initial class designed for the downstream in posix shell
--- a/src/RXT0112-1/downstream-classes/zeres-0/bash/README.md
+++ b/src/RXT0112-1/downstream-classes/zeres-0/bash/README.md
@ -0,0 +1,3 @@
+# Zeres-0 (Bash)
+
+This directory contains logic for zeres-0 to process standardized bash/shell downstream
--- a/src/RXT0112-1/downstream-classes/zeres-0/bash/output/die.sh
+++ b/src/RXT0112-1/downstream-classes/zeres-0/bash/output/die.sh
@ -0,0 +1,211 @@
+#!/bin/false
+# - Used only for sourcing
+# Created by Jacob Hrbek <kreyren@rixotstudio.cz> as All Rights Reserved in 08.07.2020 03:32:02 CET
+# Peer-reviewed by <NAME> <EMAIL> in <DATE> <TIME> <TIMEZONE>
+
+# shellcheck shell=sh # Written to be posix-compatible
+# DNM: Make sure this works
+# shellcheck source=src/RXT0112-1/downstream-classes/zeres-0/bash/zernit.bashrc
+
+###! Assertion wrapper that outputs message and exits with specified exit code
+# NOTICE-DOCS(Krey): Make sure that the text is easy to follow from the exit code
+###! Exit codes:
+###! - 0/1 --- General true depending on kernel used
+###! - 1/0 --- General false depending on kernel used
+###! - 2 ----- syntax error
+###! - 3 ----- permission issue
+###! - 28 ---- Security trap
+###! - 36 ---- Fixme trap
+###! - 111 --- Invalid format string (used to capture printf failure)
+###! - 126 --- not executable(?)
+###! - 223 --- Unexpected trap captured for bug
+###! - 255 --- Unexpected trap
+
+# NOTICE(Krey): Aliases are required for posix-compatible line output (https://gist.github.com/Kreyren/4fc76d929efbea1bc874760e7f78c810)
+# NOTICE(Krey): End-users are allowed to customize the format string so we have to capture printf failures using `|| { "$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT" "Invalid format string was parsed in $funcname calling argument '$2' with message '$3'"; exit 111 ;}` instead of `die invalid-format`
+# FIXME-DUP_CODE: Fix duplicate code for easier maintainance
+die() { funcname="die"
+	case "$3" in
+		###! Generic true
+		###! - Used to exit the shell successfully
+		###! Compatibility: Returns Error code 0 on Unix and Error Code 1 on Windows
+		"true")
+			# In case no message is provided
+			if [ -z "$3" ]; then
+				if [ "$DEBUG" = 0 ] || [ -z "$DEBUG" ]; then
+					case "$LANG" in
+						# FIXME-TRANSLATE: Translate in your language
+						en-*|*)
+							"$PRINTF" "$DIE_FORMAT_STRING_TRUE" "Exitted successfully"
+							"$PRINTF" "$DIE_FORMAT_STRING_TRUE" "Exitted successfully" >> "$logPath"
+					esac
+				elif [ "$DEBUG" = 1 ]; then
+					case "$LANG" in
+						en-*|*)
+							# FIXME-TRANSLATE: Translate in your language
+							"$PRINTF" "$DIE_FORMAT_STRING_TRUE_DEBUG" "Exitted successfully"
+							"$PRINTF" "$DIE_FORMAT_STRING_TRUE_DEBUG" "Exitted successfully" >> "$logPath"
+					esac
+				else
+					# NOTICE(Krey): Do not use die() in die for unexpected
+					case "$LANG" in
+						# FIXME-TRANSLATE: Translate in your language
+						en-*|*) "$PRINTF" 'BUG: %s\n' "Unexpected happend while processing variable DEBUG with value '$DEBUG' in $funcname"
+					esac
+				fi
+			# Message on second argument is provided
+			elif [ -n "$3" ]; then
+				if [ "$DEBUG" = 0 ] || [ -z "$DEBUG" ]; then
+					"$PRINTF" "$DIE_FORMAT_STRING_TRUE" "$3"
+					"$PRINTF" "$DIE_FORMAT_STRING_TRUE" "$3" >> "$logPath"
+				elif [ "$DEBUG" = 1 ]; then
+					"$PRINTF" "$DIE_FORMAT_STRING_TRUE_DEBUG" "$3"
+					"$PRINTF" "$DIE_FORMAT_STRING_TRUE_DEBUG" "$3" >> "$logPath"
+				else
+					# NOTICE(Krey): Do not use die() in die for unexpected
+					case "$LANG" in
+						# FIXME-TRANSLATE: Translate in your language
+						en-*|*) "$PRINTF" 'BUG: %s\n' "Unexpected happend while processing variable DEBUG with value '$DEBUG' in $funcname"
+					esac
+				fi
+			fi
+
+			# Assertion
+			case "$KERNEL" in
+				linux)
+					unset funcname
+					exit 0 ;;
+				windows)
+					unset funcname
+					exit 1 ;;
+				*)
+					"$PRINTF" 'BUG: %s\n' "Invalid kernel has been provided in $myName for arguments '$*': $KERNEL"
+					unset funcname
+					exit 255
+			esac
+		;;
+		###! Generic failure
+		###! - Used to exit the shell with fatal error
+		###! Compatibility: Returns Error code 1 on Unix and Error Code 0 on Windows
+		"false")
+			if [ "$DEBUG" = 0 ] || [ -z "$DEBUG" ]; then
+				"$PRINTF" "$DIE_FORMAT_STRING_FALSE" "$3" || { "$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT" "Invalid format string was parsed in $funcname calling argument '$2' with message '$3'"; exit 111 ;}
+				"$PRINTF" "$DIE_FORMAT_STRING_FALSE_LOG" "$3" >> "$logPath" || { "$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT" "Invalid format string was parsed in $funcname calling argument '$2' with message '$3'"; exit 111 ;}
+			elif [ "$DEBUG" = 1 ]; then
+				"$PRINTF" "$DIE_FORMAT_STRING_FALSE_DEBUG" "$3" || { "$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT" "Invalid format string was parsed in $funcname calling argument '$2' with message '$3'"; exit 111 ;}
+				"$PRINTF" "$DIE_FORMAT_STRING_FALSE_DEBUG_LOG" "$3" >> "$logPath" || { "$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT" "Invalid format string was parsed in $funcname calling argument '$2' with message '$3'"; exit 111 ;}
+			else
+				case "$LANG" in
+					# FIXME-TRANSLATE: Translate in your language
+					en-*|*) "$PRINTF" 'BUG: %s\n' "Unexpected happend while processing variable DEBUG with value '$DEBUG' in $funcname"
+				esac
+			fi
+
+			# Assertion
+			case "$KERNEL" in
+				linux)
+					unset funcname
+					exit 1 ;;
+				windows)
+					unset funcname
+					exit 0 ;;
+				*)
+					"$PRINTF" 'BUG: %s\n' "Invalid kernel has been provided in $myName: $KERNEL"
+					unset funcname
+					exit 223
+			esac
+		;;
+		28|"security")
+			if [ "$DEBUG" = 0 ] || [ -z "$DEBUG" ]; then
+				"$PRINTF" "$DIE_FORMAT_STRING_SECURITY" "$3" || { "$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT" "Invalid format string was parsed in $funcname calling argument '$2' with message '$3'"; exit 111 ;}
+				"$PRINTF" "$DIE_FORMAT_STRING_SECURITY_LOG" "$3" >> "$logPath" || { "$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT" "Invalid format string was parsed in $funcname calling argument '$2' with message '$3'"; exit 111 ;}
+			elif [ "$DEBUG" = 1 ]; then
+				"$PRINTF" "$DIE_FORMAT_STRING_SECURITY_DEBUG" "$3" || { "$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT" "Invalid format string was parsed in $funcname calling argument '$2' with message '$3'"; exit 111 ;}
+				"$PRINTF" "$DIE_FORMAT_STRING_SECURITY_DEBUG_LOG" "$3" >> "$logPath" || { "$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT" "Invalid format string was parsed in $funcname calling argument '$2' with message '$3'"; exit 111 ;}
+			else
+				case "$LANG" in
+						# FIXME-TRANSLATE: Translate in your language
+						en-*|*) "$PRINTF" 'BUG: %s\n' "Unexpected happend while processing variable DEBUG with value '$DEBUG' in $funcname"
+				esac
+			fi
+
+			unset funcname
+			exit 28 # In case 'fixme' argument is provided
+		;;
+		38|"fixme") # For features that needs to be implemented and prefents runtime from continuing
+			if [ "$DEBUG" = 0 ] || [ -z "$DEBUG" ]; then
+				"$PRINTF" "$DIE_FORMAT_STRING_FIXME" "$3" || { "$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT" "Invalid format string was parsed in $funcname calling argument '$2' with message '$3'"; exit 111 ;}
+				"$PRINTF" "$DIE_FORMAT_STRING_FIXME_LOG" "$3" >> "$logPath" || { "$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT" "Invalid format string was parsed in $funcname calling argument '$2' with message '$3'"; exit 111 ;}
+			elif [ "$DEBUG" = 1 ]; then
+				"$PRINTF" "$DIE_FORMAT_STRING_FIXME_DEBUG" "$3" || { "$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT" "Invalid format string was parsed in $funcname calling argument '$2' with message '$3'"; exit 111 ;}
+				"$PRINTF" "$DIE_FORMAT_STRING_FIXME_DEBUG_LOG" "$3" >> "$logPath" || { "$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT" "Invalid format string was parsed in $funcname calling argument '$2' with message '$3'"; exit 111 ;}
+			else
+				case "$LANG" in
+						# FIXME-TRANSLATE: Translate in your language
+						en-*|*) "$PRINTF" 'BUG: %s\n' "Unexpected happend while processing variable DEBUG with value '$DEBUG' in $funcname"
+				esac
+			fi
+
+			unset funcname
+			exit 38 # In case 'fixme' argument is provided
+		;;
+		111|"invalid-format")
+			if [ "$DEBUG" = 0 ] || [ -z "$DEBUG" ]; then
+				"$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT" "$3" || { "$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT" "Invalid format string was parsed in $funcname calling argument '$2' with message '$3'"; exit 111 ;}
+				"$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT_LOG" "$3" >> "$logPath" || { "$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT" "Invalid format string was parsed in $funcname calling argument '$2' with message '$3'"; exit 111 ;}
+			elif [ "$DEBUG" = 1 ]; then
+				"$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT_DEBUG" "$3" || { "$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT" "Invalid format string was parsed in $funcname calling argument '$2' with message '$3'"; exit 111 ;}
+				"$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT_DEBUG_LOG" "$3" >> "$logPath" || { "$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT" "Invalid format string was parsed in $funcname calling argument '$2' with message '$3'"; exit 111 ;}
+			else
+				case "$LANG" in
+					# FIXME-TRANSLATE: Translate to more languages
+					en-*|*) "$PRINTF" "$DIE_FORMAT_STRING" "Unexpected happend while processing variable DEBUG with value '$DEBUG' in $funcname"
+				esac
+			fi
+
+			unset funcname
+			exit 223 # In case 'bug' is used
+		;;
+		223|"bug") # Unexpected trap
+			if [ "$DEBUG" = 0 ] || [ -z "$DEBUG" ]; then
+				"$PRINTF" "$DIE_FORMAT_STRING_BUG" "$3" || { "$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT" "Invalid format string was parsed in $funcname calling argument '$2' with message '$3'"; exit 111 ;}
+				"$PRINTF" "$DIE_FORMAT_STRING_BUG_LOG" "$3" >> "$logPath" || { "$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT" "Invalid format string was parsed in $funcname calling argument '$2' with message '$3'"; exit 111 ;}
+			elif [ "$DEBUG" = 1 ]; then
+				"$PRINTF" "$DIE_FORMAT_STRING_BUG_DEBUG" "$3" || { "$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT" "Invalid format string was parsed in $funcname calling argument '$2' with message '$3'"; exit 111 ;}
+				"$PRINTF" "$DIE_FORMAT_STRING_BUG_DEBUG_LOG" "$3" >> "$logPath" || { "$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT" "Invalid format string was parsed in $funcname calling argument '$2' with message '$3'"; exit 111 ;}
+			else
+				case "$LANG" in
+					# FIXME-TRANSLATE: Translate to more languages
+					en-*|*) "$PRINTF" "$DIE_FORMAT_STRING" "Unexpected happend while processing variable DEBUG with value '$DEBUG' in $funcname"
+				esac
+			fi
+
+			unset funcname
+			exit 223 # In case 'bug' is used
+		;;
+		255|"unexpected") # Unexpected trap
+			if [ "$DEBUG" = 0 ] || [ -z "$DEBUG" ]; then
+				"$PRINTF" "$DIE_FORMAT_STRING_UNEXPECTED" "$3" || { "$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT" "Invalid format string was parsed in $funcname calling argument '$2' with message '$3'"; exit 111 ;}
+				"$PRINTF" "$DIE_FORMAT_STRING_UNEXPECTED_LOG" "$3" >> "$logPath" || { "$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT" "Invalid format string was parsed in $funcname calling argument '$2' with message '$3'"; exit 111 ;}
+			elif [ "$DEBUG" = 1 ]; then
+				"$PRINTF" "$DIE_FORMAT_STRING_UNEXPECTED_DEBUG" "$3" || { "$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT" "Invalid format string was parsed in $funcname calling argument '$2' with message '$3'"; exit 111 ;}
+				"$PRINTF" "$DIE_FORMAT_STRING_UNEXPECTED_DEBUG_LOG" "$3" >> "$logPath" || { "$PRINTF" "$DIE_FORMAT_STRING_INVALID_FORMAT" "Invalid format string was parsed in $funcname calling argument '$2' with message '$3'"; exit 111 ;}
+			else
+				case "$LANG" in
+					# FIXME-TRANSLATE: Translate to more languages
+					en-*|*) "$PRINTF" "$DIE_FORMAT_STRING" "Unexpected happend while processing variable DEBUG with value '$DEBUG' in $funcname"
+				esac
+			fi
+
+			unset funcname
+			exit 255 # In case 'unexpected' is used
+		;;
+		*)
+			case "$LANG" in
+				# FIXME-TRANSLATE: Translate to more languages
+				en-*|*) "$PRINTF" 'BUG: %s\n' "Invalid argument '$3' has been provided in $myName"
+			esac
+			unset funcname
+			exit 255
+	esac
+}; alias die='die "$LINENO"'
--- a/src/RXT0112-1/downstream-classes/zeres-0/bash/output/ebench.sh
+++ b/src/RXT0112-1/downstream-classes/zeres-0/bash/output/ebench.sh
@ -0,0 +1,38 @@
+#!/bin/false
+# - Used only for sourcing
+# Created by Jacob Hrbek <kreyren@rixotstudio.cz> as All Rights Reserved in 08.07.2020 03:32:02 CET
+# Peer-reviewed by <NAME> <EMAIL> in <DATE> <TIME> <TIMEZONE>
+
+# shellcheck shell=sh # Written to be posix-compatible
+# DNM: Specify somewhere
+# shellcheck source=somewhere
+
+###! Function to time specific actions
+
+# FIXME: Allow timing of specific tasks
+
+# Allow skipping benchmark
+ebench() { funcname="ebench"
+	case "$SKIP_BENCHMARK" in
+		1)
+		 	unset funcname
+			exit 0 ;;
+		0|"") edebug 3 "Benchmark was not skipped" ;;
+		*) die 23 "Variable SKIP_BENCHMARK has unexpected value '$SKIP_BENCHMARK', expecting only '1' or blank"
+	esac
+
+	case "$2" in
+		start)
+			printf "$EBENCH_FORMAT_STRING_START" "$2" || die invalid-format
+			# POSIX: We might be able to use /proc/uptime on Unix
+			efixme "Variable 'SECONDS' is not POSIX compatible, implement logic"
+			SECONDS=0
+			unset funcname
+			exit 0 ;;
+		result)
+			printf "$EBENCH_FORMAT_STRING_RESULT" "$2" || die invalid-format
+			unset funcname
+			exit 0 ;;
+		*) die 2 "Invalid argument '$2' has been parsed in $funcname"
+	esac
+}; alias ebench='ebench "$LINENO"'
--- a/src/RXT0112-1/downstream-classes/zeres-0/bash/output/edebug.sh
+++ b/src/RXT0112-1/downstream-classes/zeres-0/bash/output/edebug.sh
@ -0,0 +1,31 @@
+#!/bin/false
+# - Used only for sourcing
+# Created by Jacob Hrbek <kreyren@rixotstudio.cz> as All Rights Reserved in 08.07.2020 03:32:02 CET
+# Peer-reviewed by <NAME> <EMAIL> in <DATE> <TIME> <TIMEZONE>
+
+# shellcheck shell=sh # Written to be posix-compatible
+# DNM: Specify somewhere
+# shellcheck source=somewhere
+
+###! Function to output a debug message depending on value in DEBUG variable
+
+# NOTICE(Krey): Aliases are required for posix-compatible line output (https://gist.github.com/Kreyren/4fc76d929efbea1bc874760e7f78c810)
+edebug() { funcname="edebug"
+	efixme "Implement debug channels in $funcname"
+	if [ "$DEBUG" = 0 ] || [ -z "$DEBUG" ]; then
+		"$PRINTF" "$EDEBUG_FORMAT_STRING" "$2" || die invalid-format
+		"$PRINTF" "$EDEBUG_FORMAT_STRING_LOG" "$2" >> "$logPath" || die invalid-format
+		unset funcname
+		exit 0
+	elif [ "$DEBUG" = 1 ]; then
+		"$PRINTF" "$EDEBUG_FORMAT_STRING_DEBUG" "$2" || die invalid-format
+		"$PRINTF" "$EDEBUG_FORMAT_STRING_DEBUG_LOG" "$2" >> "$logPath" || die invalid-format
+		unset funcname
+		exit 0
+	else
+		case "$LANG" in
+			# FIXME-TRANSLATE: Translate to more languages
+			en-*|*) die 255 "processing variable DEBUG with value '$DEBUG' in $funcname"
+		esac
+	fi
+}; alias die='die "$LINENO"'
--- a/src/RXT0112-1/downstream-classes/zeres-0/bash/output/eerror.sh
+++ b/src/RXT0112-1/downstream-classes/zeres-0/bash/output/eerror.sh
@ -0,0 +1,30 @@
+#!/bin/false
+# - Used only for sourcing
+# Created by Jacob Hrbek <kreyren@rixotstudio.cz> as All Rights Reserved in 08.07.2020 03:32:02 CET
+# Peer-reviewed by <NAME> <EMAIL> in <DATE> <TIME> <TIMEZONE>
+
+# shellcheck shell=sh # Written to be posix-compatible
+# DNM: Specify somewhere
+# shellcheck source=somewhere
+
+###! Function to output an error message about non-fatal issues to inform the end-user
+
+# NOTICE(Krey): Aliases are required for posix-compatible line output (https://gist.github.com/Kreyren/4fc76d929efbea1bc874760e7f78c810)
+eerror() { funcname="eerror"
+	if [ "$DEBUG" = 0 ] || [ -z "$DEBUG" ]; then
+		"$PRINTF" "$EERROR_FORMAT_STRING" "$2" || die invalid-format
+		"$PRINTF" "$EERROR_FORMAT_STRING_LOG" "$2" >> "$logPath" || die invalid-format
+		unset funcname
+		exit 0
+	elif [ "$DEBUG" = 1 ]; then
+		"$PRINTF" "$EERROR_FORMAT_STRING_DEBUG" "$2" || die invalid-format
+		"$PRINTF" "$EERROR_FORMAT_STRING_DEBUG_LOG" "$2" >> "$logPath" || die invalid-format
+		unset funcname
+		exit 0
+	else
+		case "$LANG" in
+			# FIXME-TRANSLATE: Translate to more languages
+			en-*|*) die bug "processing variable DEBUG with value '$DEBUG' in $funcname"
+		esac
+	fi
+}; alias eerror='eerror "$LINENO"'
--- a/src/RXT0112-1/downstream-classes/zeres-0/bash/output/efixme.sh
+++ b/src/RXT0112-1/downstream-classes/zeres-0/bash/output/efixme.sh
@ -0,0 +1,53 @@
+#!/bin/false
+# - Used only for sourcing
+# Created by Jacob Hrbek <kreyren@rixotstudio.cz> as All Rights Reserved in 08.07.2020 03:32:02 CET
+# Peer-reviewed by <NAME> <EMAIL> in <DATE> <TIME> <TIMEZONE>
+
+# shellcheck shell=sh # Written to be posix-compatible
+# DNM: Specify somewhere
+# shellcheck source=somewhere
+
+###! Function to output annoying fixme messages for features that needs to be implemented for the expected runtime, but that doesn't prevent the abstract
+###! For example Hotfixes that need proper implementation:
+###!
+###!  # Not up to standard
+###!  efixme "Sanitize rm"
+###!  rm something
+###!
+###!  # Better implementation
+###!  [ -e something ] && rm something
+###! Can be disabled by storing value '1' in variable IGNORE_FIXME
+
+# FIXME-QA(Krey): Merge in edebug once debugging channels are implemented?
+# - (Krey) Probably better to implement a debug channel that efixme is reading from
+
+# NOTICE(Krey): Aliases are required for posix-compatible line output (https://gist.github.com/Kreyren/4fc76d929efbea1bc874760e7f78c810)
+efixme() { funcname="efixme"
+	if [ "$IGNORE_FIXME" = 1 ]; then
+		# FIXME: Implement 'fixme' debug channel
+		edebug fixme "Fixme message for '$2' disabled"
+		exit 0
+	elif [ "$IGNORE_FIXME" = 0 ] || [ -z "$IGNORE_FIXME" ]; then
+		if [ "$DEBUG" = 0 ] || [ -z "$DEBUG" ]; then
+			"$PRINTF" "$EFIXME_FORMAT_STRING" "$2" || die invalid-format
+			"$PRINTF" "$EFIXME_FORMAT_STRING" "$2" >> "$logPath" || die invalid-format
+			unset funcname
+			exit 0
+		elif [ "$DEBUG" = 1 ]; then
+			"$PRINTF" "$EFIXME_FORMAT_STRING_DEBUG" "$2" || die invalid-format
+			"$PRINTF" "$EFIXME_FORMAT_STRING_DEBUG_LOG" "$2" >> "$logPath" || die invalid-format
+			unset funcname
+			exit 0
+		else
+			case "$LANG" in
+				# FIXME-TRANSLATE: Translate to more languages
+				en-*|*) die 255 "processing DEBUG variable with value '$DEBUG' in $funcname"
+			esac
+		fi
+	else
+		case "$LANG" in
+			# FIXME-TRANSLATE: Translate to more languages
+			en-*|*) die 255 "processing variable IGNORE_FIXME with value '$IGNORE_FIXME' in $0"
+		esac
+	fi
+}; alias efixme='efixme "$LINENO"'
--- a/src/RXT0112-1/downstream-classes/zeres-0/bash/output/einfo.sh
+++ b/src/RXT0112-1/downstream-classes/zeres-0/bash/output/einfo.sh
@ -0,0 +1,29 @@
+#!/bin/false
+# - Used only for sourcing
+# Created by Jacob Hrbek <kreyren@rixotstudio.cz> as All Rights Reserved in 08.07.2020 03:32:02 CET
+# Peer-reviewed by <NAME> <EMAIL> in <DATE> <TIME> <TIMEZONE>
+
+# shellcheck shell=sh # Written to be posix-compatible
+# DNM: Specify somewhere
+# shellcheck source=somewhere
+
+###! Function to inform the end-user about what is happening during the runtime
+
+einfo() { funcname="einfo"
+	if [ "$DEBUG" = 0 ] || [ -z "$DEBUG" ]; then
+		"$PRINTF" "$EINFO_FORMAT_STRING" "$1" || die invalid-format
+		"$PRINTF" "$EINFO_FORMAT_STRING_LOG" "$1" >> "$logPath" || die invalid-format
+		unset funcname
+		exit 0
+	elif [ "$DEBUG" = 1 ]; then
+		"$PRINTF" "$EINFO_FORMAT_STRING_DEBUG" "$1" || die invalid-format
+		"$PRINTF" "$EINFO_FORMAT_STRING_DEBUG_LOG" "$1" >> "$logPath" || die invalid-format
+		unset funcname
+		exit 0
+	else
+		case "$LANG" in
+			# FIXME-TRANSLATE: Translate to more languages
+			en-*|*) die bug "processing variable DEBUG with value '$DEBUG' in $funcname"
+		esac
+	fi
+}; alias einfo='einfo "$LINENO"'
--- a/src/RXT0112-1/downstream-classes/zeres-0/bash/output/elog.sh
+++ b/src/RXT0112-1/downstream-classes/zeres-0/bash/output/elog.sh
@ -0,0 +1,30 @@
+#!/bin/false
+# - Used only for sourcing
+# Created by Jacob Hrbek <kreyren@rixotstudio.cz> as All Rights Reserved in 08.07.2020 03:32:02 CET
+# Peer-reviewed by <NAME> <EMAIL> in <DATE> <TIME> <TIMEZONE>
+
+# shellcheck shell=sh # Written to be posix-compatible
+# DNM: Specify somewhere
+# shellcheck source=somewhere
+
+###! Function to store output in log
+
+elog() { funcname="elog"
+	case "$2" in
+		"debug")
+			if [ "$DEBUG" = 0 ] || [ -z "$DEBUG" ]; then
+				unset funcname
+				exit 0
+			elif [ "$DEBUG" = 1 ]; then
+				"$PRINTF" "$ELOG_FORMAT_STRING_DEBUG_LOG" "$2" >> "$logPath" || die invalid-format
+				unset funcname
+				exit 0
+			else
+				case "$LANG" in
+					# FIXME-TRANSLATE: Translate to more languages
+					en-*|*) die bug "processing variable DEBUG with value '$DEBUG' in $funcname"
+				esac
+			fi ;;
+		*) die bug "Invalid argument '$2' has been parsed to $funcname"
+	esac
+}; alias einfo='einfo "$LINENO"'
--- a/src/RXT0112-1/downstream-classes/zeres-0/bash/output/ewarn.sh
+++ b/src/RXT0112-1/downstream-classes/zeres-0/bash/output/ewarn.sh
@ -0,0 +1,29 @@
+#!/bin/false
+# - Used only for sourcing
+# Created by Jacob Hrbek <kreyren@rixotstudio.cz> as All Rights Reserved in 08.07.2020 03:32:02 CET
+# Peer-reviewed by <NAME> <EMAIL> in <DATE> <TIME> <TIMEZONE>
+
+# shellcheck shell=sh # Written to be posix-compatible
+# DNM: Specify somewhere
+# shellcheck source=somewhere
+
+###! Function to warn the end-user about something important
+
+ewarn() { funcname="ewarn"
+	if [ "$DEBUG" = 0 ] || [ -z "$DEBUG" ]; then
+		"$PRINTF" "$EWARN_FORMAT_STRING" "$2" || die invalid-format
+		"$PRINTF" "$EWARN_FORMAT_STRING_LOG" "$2" >> "$logPath" || die invalid-format
+		unset funcname
+		exit 0
+	elif [ "$DEBUG" = 1 ]; then
+		"$PRINTF" "$EWARN_FORMAT_STRING_DEBUG" "$2" || die invalid-format
+		"$PRINTF" "$EWARN_FORMAT_STRING_DEBUG_LOG" "$2" >> "$logPath" || die invalid-format
+		unset funcname
+		exit 0
+	else
+		case "$LANG" in
+			# FIXME-TRANSLATE: Translate to more languages
+			en-*|*) die bug "processing variable DEBUG with value '$DEBUG' in $funcname"
+		esac
+	fi
+}; alias ewarn='ewarn "$LINENO"'
--- a/src/RXT0112-1/downstream-classes/zeres-0/bash/phases/00-fetch.sh
+++ b/src/RXT0112-1/downstream-classes/zeres-0/bash/phases/00-fetch.sh
@ -0,0 +1,13 @@
+#!/bin/false
+# - Used only for sourcing
+# Created by Jacob Hrbek <kreyren@rixotstudio.cz> as All Rights Reserved in 08.07.2020 03:32:02 CET
+# Peer-reviewed by <NAME> <EMAIL> in <DATE> <TIME> <TIMEZONE>
+
+# shellcheck shell=sh # Written to be posix-compatible
+# shellcheck source=src/RXT0112-1/downstream-classes/zeres-0/bash/zernit.bashrc
+
+###! Phase to fetch source code to be processed
+
+src_fetch() { funcname="src_fetch"
+	die fixme "Implement $funcname"
+}
--- a/src/RXT0112-1/downstream-classes/zeres-0/bash/phases/01-configure.sh
+++ b/src/RXT0112-1/downstream-classes/zeres-0/bash/phases/01-configure.sh
@ -0,0 +1,13 @@
+#!/bin/false
+# - Used only for sourcing
+# Created by Jacob Hrbek <kreyren@rixotstudio.cz> as All Rights Reserved in 08.07.2020 03:32:02 CET
+# Peer-reviewed by <NAME> <EMAIL> in <DATE> <TIME> <TIMEZONE>
+
+# shellcheck shell=sh # Written to be posix-compatible
+# shellcheck source=src/RXT0112-1/downstream-classes/zeres-0/bash/zernit.bashrc
+
+###! Phase to configure the source code for compilation
+
+src_configure() { funcname="src_configure"
+	die fixme "Implement $funcname"
+}
--- a/src/RXT0112-1/downstream-classes/zeres-0/bash/phases/02-test-prior-compilation.sh
+++ b/src/RXT0112-1/downstream-classes/zeres-0/bash/phases/02-test-prior-compilation.sh
@ -0,0 +1,13 @@
+#!/bin/false
+# - Used only for sourcing
+# Created by Jacob Hrbek <kreyren@rixotstudio.cz> as All Rights Reserved in 08.07.2020 03:32:02 CET
+# Peer-reviewed by <NAME> <EMAIL> in <DATE> <TIME> <TIMEZONE>
+
+# shellcheck shell=sh # Written to be posix-compatible
+# shellcheck source=src/RXT0112-1/downstream-classes/zeres-0/bash/zernit.bashrc
+
+###! Phase to compile the source code
+
+src_compile() { funcname="src_compile"
+	die fixme "Implement $funcname"
+}
--- a/src/RXT0112-1/downstream-classes/zeres-0/bash/phases/03-compile.sh
+++ b/src/RXT0112-1/downstream-classes/zeres-0/bash/phases/03-compile.sh
@ -0,0 +1,13 @@
+#!/bin/false
+# - Used only for sourcing
+# Created by Jacob Hrbek <kreyren@rixotstudio.cz> as All Rights Reserved in 08.07.2020 03:32:02 CET
+# Peer-reviewed by <NAME> <EMAIL> in <DATE> <TIME> <TIMEZONE>
+
+# shellcheck shell=sh # Written to be posix-compatible
+# shellcheck source=src/RXT0112-1/downstream-classes/zeres-0/bash/zernit.bashrc
+
+###! Phase to compile the source code
+
+src_compile() { funcname="src_compile"
+	die fixme "Implement $funcname"
+}
--- a/src/RXT0112-1/downstream-classes/zeres-0/bash/phases/04-test-after-compilation.sh
+++ b/src/RXT0112-1/downstream-classes/zeres-0/bash/phases/04-test-after-compilation.sh
@ -0,0 +1,13 @@
+#!/bin/false
+# - Used only for sourcing
+# Created by Jacob Hrbek <kreyren@rixotstudio.cz> as All Rights Reserved in 08.07.2020 03:32:02 CET
+# Peer-reviewed by <NAME> <EMAIL> in <DATE> <TIME> <TIMEZONE>
+
+# shellcheck shell=sh # Written to be posix-compatible
+# shellcheck source=src/RXT0112-1/downstream-classes/zeres-0/bash/zernit.bashrc
+
+###! Phase to compile the source code
+
+src_compile() { funcname="src_compile"
+	die fixme "Implement $funcname"
+}
--- a/src/RXT0112-1/downstream-classes/zeres-0/bash/phases/05-benchmark.sh
+++ b/src/RXT0112-1/downstream-classes/zeres-0/bash/phases/05-benchmark.sh
@ -0,0 +1,13 @@
+#!/bin/false
+# - Used only for sourcing
+# Created by Jacob Hrbek <kreyren@rixotstudio.cz> as All Rights Reserved in 08.07.2020 03:32:02 CET
+# Peer-reviewed by <NAME> <EMAIL> in <DATE> <TIME> <TIMEZONE>
+
+# shellcheck shell=sh # Written to be posix-compatible
+# shellcheck source=src/RXT0112-1/downstream-classes/zeres-0/bash/zernit.bashrc
+
+###! Phase to perform benchmarks on source code
+
+src_compile() { funcname="src_compile"
+	die fixme "Implement $funcname"
+}
--- a/src/RXT0112-1/downstream-classes/zeres-0/bash/phases/06-sandbox.sh
+++ b/src/RXT0112-1/downstream-classes/zeres-0/bash/phases/06-sandbox.sh
@ -0,0 +1,13 @@
+#!/bin/false
+# - Used only for sourcing
+# Created by Jacob Hrbek <kreyren@rixotstudio.cz> as All Rights Reserved in 08.07.2020 03:32:02 CET
+# Peer-reviewed by <NAME> <EMAIL> in <DATE> <TIME> <TIMEZONE>
+
+# shellcheck shell=sh # Written to be posix-compatible
+# shellcheck source=src/RXT0112-1/downstream-classes/zeres-0/bash/zernit.bashrc
+
+###! Phase to install the compiled source code in sandboxed environment for testing
+
+src_compile() { funcname="src_compile"
+	die fixme "Implement $funcname"
+}
--- a/src/RXT0112-1/downstream-classes/zeres-0/bash/phases/07-containerize.sh
+++ b/src/RXT0112-1/downstream-classes/zeres-0/bash/phases/07-containerize.sh
@ -0,0 +1,14 @@
+#!/bin/false
+# - Used only for sourcing
+# Created by Jacob Hrbek <kreyren@rixotstudio.cz> as All Rights Reserved in 08.07.2020 03:32:02 CET
+# Peer-reviewed by <NAME> <EMAIL> in <DATE> <TIME> <TIMEZONE>
+
+# shellcheck shell=sh # Written to be posix-compatible
+# shellcheck source=src/RXT0112-1/downstream-classes/zeres-0/bash/zernit.bashrc
+
+###! Phase process content of sandboxed directory into a container package i.e appimage
+###! - This is expected to be processed on demand
+
+src_compile() { funcname="src_compile"
+	die fixme "Implement $funcname"
+}
--- a/src/RXT0112-1/downstream-classes/zeres-0/bash/phases/99-merge.sh
+++ b/src/RXT0112-1/downstream-classes/zeres-0/bash/phases/99-merge.sh
@ -0,0 +1,15 @@
+#!/bin/false
+# - Used only for sourcing
+# Created by Jacob Hrbek <kreyren@rixotstudio.cz> as All Rights Reserved in 08.07.2020 03:32:02 CET
+# Peer-reviewed by <NAME> <EMAIL> in <DATE> <TIME> <TIMEZONE>
+
+# shellcheck shell=sh # Written to be posix-compatible
+# shellcheck source=src/RXT0112-1/downstream-classes/zeres-0/bash/zernit.bashrc
+
+###! Phase to merge processed source code from sandboxed directory in live system
+
+# FIXME: Duplicates are a concern
+
+src_merge() { funcname="src_merge"
+	die fixme "Implement $funcname"
+}
--- a/src/RXT0112-1/downstream-classes/zeres-0/bash/phases/README.md
+++ b/src/RXT0112-1/downstream-classes/zeres-0/bash/phases/README.md
@ -0,0 +1,3 @@
+# Processing phases
+
+This directory is used to define processing phases on zernit's runtime
--- a/src/RXT0112-1/downstream-classes/zeres-0/bash/utils/README.md
+++ b/src/RXT0112-1/downstream-classes/zeres-0/bash/utils/README.md
@ -0,0 +1,3 @@
+# Utilities
+
+Directory for various utilities used in downstream
--- a/src/RXT0112-1/downstream-classes/zeres-0/bash/utils/option.sh
+++ b/src/RXT0112-1/downstream-classes/zeres-0/bash/utils/option.sh
@ -0,0 +1,12 @@
+#!/bin/false
+# - Used only for sourcing
+# Created by Jacob Hrbek <kreyren@rixotstudio.cz> as All Rights Reserved in 08.07.2020 03:32:02 CET
+# Peer-reviewed by <NAME> <EMAIL> in <DATE> <TIME> <TIMEZONE>
+
+# shellcheck shell=sh # Written to be posix-compatible
+# DNM: Specify somewhere
+# shellcheck source=somewhere
+
+###! Function to check if relevant option is set
+
+die fixme "Implement 'option' command"
--- a/src/RXT0112-1/downstream-classes/zeres-0/bash/utils/require.sh
+++ b/src/RXT0112-1/downstream-classes/zeres-0/bash/utils/require.sh
@ -0,0 +1,13 @@
+#!/bin/false
+# - Used only for sourcing
+# Created by Jacob Hrbek <kreyren@rixotstudio.cz> as All Rights Reserved in 08.07.2020 03:32:02 CET
+# Peer-reviewed by <NAME> <EMAIL> in <DATE> <TIME> <TIMEZONE>
+
+# shellcheck shell=sh # Written to be posix-compatible
+# DNM: Specify somewhere
+# shellcheck source=somewhere
+
+###! Function to source shell library to expected environment
+###! NOTE: On bash this would be `source path/to/file` which is not posix-compatible and we need it to source only expected files from expected paths
+
+die fixme "Implement 'require' command"
--- a/src/RXT0112-1/downstream-classes/zeres-0/bash/zernit.bashrc
+++ b/src/RXT0112-1/downstream-classes/zeres-0/bash/zernit.bashrc
@ -0,0 +1,313 @@
+#!/bin/sh
+# All rights reserved by Jacob Hrbek <kreyren@rixotstudio.cz> in 04/2020
+# Peer-reviewed by: <YOUR_NAME> <YOUR_EMAIL> in <DATE+TIME+TIMEZONE>
+
+# shellcheck shell=sh
+
+###! Base bashrc for zernit's bash backend
+###! Requires:
+# FIXME: Implement logic for this
+###! - Command 'uname' to identify the kernel
+# FIXME: Implement logic for this
+###! - Command 'lsb_release' or file /etc/os-release to identify distribution and release on linux
+###! Exit codes:
+###! - FIXME-DOCS(Krey): Defined in die()
+###! Platforms:
+###! - [ ] Linux
+###!  - [ ] Debian
+###!  - [ ] Ubuntu
+###!  - [ ] Fedora
+###!  - [ ] NixOS
+###!  - [ ] Archlinux
+###!  - [ ] Alpine
+###! - [ ] FreeBSD
+###! - [ ] Darwin
+###!  - MacOS
+###! - [ ] Redox
+###! - [ ] ReactOS
+###! - [ ] Windows
+###!  - [ ] Windows xp
+###!  - [ ] Windows 7
+###!  - [ ] Windows 8
+###!  - [ ] Windows 8.1
+###!  - [ ] Windows 10
+###! - [ ] Windows/Cygwin
+###!  - [ ] Windows 10
+###! Code Quality:
+###! - Replace all external commands alike 'uname' with variable to be replaced in command overrides
+###! - Everything has to be sanitized
+###! - Has to be tested in docker and vagrant
+###! - echo() is non-standard on XNU/Darwin -> Use printf
+###! - Apply styles to allow translate of the output
+###! Resources:
+###! - https://pkgs.org | To search Linux distros for files and package informations
+
+# Maintainer info
+UPSTREAM="https://github.com/RXT0112/Zernit"
+MAINTAINER_EMAIL="kreyren@rixotstudio.cz"
+MAINTAINER_NICKNAME="kreyren"
+MAINTAINER_NAME="Jacob"
+MAINTAINER_SURNAME="Hrbek"
+
+# FIXME: _=${var:="some text"} is less verbose and less error prone than [ -z "$var" ] && var="some text"
+
+# Command overrides
+## These may be required on some systems
+[ -z "$PRINTF" ] && PRINTF="printf"
+[ -z "$WGET" ] && WGET="wget"
+[ -z "$CURL" ] && CURL="curl"
+[ -z "$ARIA2C" ] && ARIA2C="aria2c"
+[ -z "$CHMOD" ] && CHMOD="chmod"
+[ -z "$UNAME" ] && UNAME="uname"
+[ -z "$TR" ] && TR="tr"
+[ -z "$SED" ] && SED="sed"
+[ -z "$GREP" ] && GREP="grep"
+
+# Customization of the output
+## efixme
+[ -z "$EFIXME_FORMAT_STRING" ] && EFIXME_FORMAT_STRING="FIXME: %s\n"
+[ -z "$EFIXME_FORMAT_STRING_LOG" ] && EFIXME_FORMAT_STRING="${logPrefix}FIXME: %s\n"
+[ -z "$EFIXME_FORMAT_STRING_DEBUG" ] && EFIXME_FORMAT_STRING_DEBUG="FIXME($myName:$LINENO): %s\n"
+[ -z "$EFIXME_FORMAT_STRING_DEBUG_LOG" ] && EFIXME_FORMAT_STRING_DEBUG_LOG="${logPrefix}FIXME($myName:$LINENO): %s\n"
+## eerror
+[ -z "$EERROR_FORMAT_STRING" ] && EERROR_FORMAT_STRING="ERROR: %s\n"
+[ -z "$EERROR_FORMAT_STRING_LOG" ] && EERROR_FORMAT_STRING_LOG="${logPrefix}ERROR: %s\n"
+[ -z "$EERROR_FORMAT_STRING_DEBUG" ] && EERROR_FORMAT_STRING_DEBUG="ERROR($myName:$0): %s\n"
+[ -z "$EERROR_FORMAT_STRING_DEBUG_LOG" ] && EERROR_FORMAT_STRING_DEBUG_LOG="${logPrefix}ERROR($myName:$0): %s\n"
+## edebug
+[ -z "$EERROR_FORMAT_STRING" ] && EERROR_FORMAT_STRING="ERROR: %s\n"
+[ -z "$EERROR_FORMAT_STRING_LOG" ] && EERROR_FORMAT_STRING_LOG="${logPrefix}ERROR: %s\n"
+[ -z "$EERROR_FORMAT_STRING_DEBUG" ] && EERROR_FORMAT_STRING_DEBUG="ERROR($myName:$0): %s\n"
+[ -z "$EERROR_FORMAT_STRING_DEBUG_LOG" ] && EERROR_FORMAT_STRING_DEBUG_LOG="${logPrefix}ERROR($myName:$0): %s\n"
+## einfo
+[ -z "$EINFO_FORMAT_STRING" ] && EINFO_FORMAT_STRING="INFO: %s\n"
+[ -z "$EINFO_FORMAT_STRING_LOG" ] && EINFO_FORMAT_STRING_LOG="${logPrefix}INFO: %s\n"
+[ -z "$EINFO_FORMAT_STRING_DEBUG" ] && EINFO_FORMAT_STRING_DEBUG="INFO($myName:$0): %s\n"
+[ -z "$EINFO_FORMAT_STRING_DEBUG_LOG" ] && EINFO_FORMAT_STRING_DEBUG_LOG="${logPrefix}INFO($myName:$0): %s\n"
+## die
+### Generic
+[ -z "$DIE_FORMAT_STRING" ] && DIE_FORMAT_STRING="FATAL: %s in script '$myName' located at '$0'\\n"
+[ -z "$DIE_FORMAT_STRING_LOG" ] && DIE_FORMAT_STRING_LOG="${logPath}FATAL: %s in script '$myName' located at '$0'\\n"
+[ -z "$DIE_FORMAT_STRING_DEBUG" ] && DIE_FORMAT_STRING_DEBUG="FATAL($myName:$1): %s\n"
+[ -z "$DIE_FORMAT_STRING_DEBUG_LOG" ] && DIE_FORMAT_STRING_DEBUG_LOG="${logPrefix}FATAL($myName:$1): %s\\n"
+### Success trap
+# FIXME: Implement logic
+[ -z "$DIE_FORMAT_STRING_SUCCESS" ] && DIE_FORMAT_STRING_SUCCESS="FATAL: %s in script '$myName' located at '$0'\\n"
+[ -z "$DIE_FORMAT_STRING_LOG" ] && DIE_FORMAT_STRING_LOG="${logPath}FATAL: %s in script '$myName' located at '$0'\\n"
+[ -z "$DIE_FORMAT_STRING_DEBUG" ] && DIE_FORMAT_STRING_DEBUG="FATAL($myName:$1): %s\n"
+[ -z "$DIE_FORMAT_STRING_DEBUG_LOG" ] && DIE_FORMAT_STRING_DEBUG_LOG="${logPrefix}FATAL($myName:$1): %s\\n"
+### Fixme trap
+[ -z "$DIE_FORMAT_STRING_FIXME" ] && DIE_FORMAT_STRING_FIXME="FATAL: %s in script '$myName' located at '$0', fixme?\n"
+[ -z "$DIE_FORMAT_STRING_FIXME_LOG" ] && DIE_FORMAT_STRING_FIXME_LOG="${logPrefix}FATAL: %s, fixme?\n"
+[ -z "$DIE_FORMAT_STRING_FIXME_DEBUG" ] && DIE_FORMAT_STRING_FIXME_DEBUG="FATAL($myName:$1): %s, fixme?\n"
+[ -z "$DIE_FORMAT_STRING_FIXME_DEBUG_LOG" ] && DIE_FORMAT_STRING_FIXME_DEBUG_LOG="${logPrefix}FATAL($myName:$1): %s, fixme?\\n"
+### Bug Trap
+[ -z "$DIE_FORMAT_STRING_BUG" ] && DIE_FORMAT_STRING_BUG="BUG: Unexpected happend while processing %s in script '$myName' located at '$0'\\n\\nIf you think that this is a bug, the report it to $UPSTREAM to @$MAINTAINER_NICKNAME with output from $logPath for relevant runtime"
+[ -z "$DIE_FORMAT_STRING_BUG_LOG" ] && DIE_FORMAT_STRING_BUG_LOG="${logPrefix}$DIE_FORMAT_STRING_BUG"
+[ -z "$DIE_FORMAT_STRING_BUG_DEBUG" ] && DIE_FORMAT_STRING_BUG_DEBUG="BUG:($myName:$1): ${DIE_FORMAT_STRING_BUG%%BUG:}"
+[ -z "$DIE_FORMAT_STRING_BUG_DEBUG_LOG" ] && DIE_FORMAT_STRING_BUG_DEBUG_LOG="${logPrefix}$DIE_FORMAT_STRING_BUG_DEBUG"
+### Fixme trap
+[ -z "$DIE_FORMAT_STRING_FIXME" ] && DIE_FORMAT_STRING_FIXME="FATAL: %s in script '$myName' located at '$0', fixme?\n"
+[ -z "$DIE_FORMAT_STRING_FIXME_LOG" ] && DIE_FORMAT_STRING_FIXME_LOG="${logPrefix}FATAL: %s, fixme?\n"
+[ -z "$DIE_FORMAT_STRING_FIXME_DEBUG" ] && DIE_FORMAT_STRING_FIXME_DEBUG="FATAL($myName:$1): %s, fixme?\n"
+[ -z "$DIE_FORMAT_STRING_FIXME_DEBUG_LOG" ] && DIE_FORMAT_STRING_FIXME_DEBUG_LOG="${logPrefix}FATAL($myName:$1): %s, fixme?\\n"
+### Unexpected trap
+[ -z "$DIE_FORMAT_STRING_UNEXPECTED" ] && DIE_FORMAT_STRING_UNEXPECTED="FATAL: Unexpected happend while %s in $myName located at $0\\n"
+[ -z "$DIE_FORMAT_STRING_UNEXPECTED_LOG" ] && DIE_FORMAT_STRING_UNEXPECTED_LOG="${logPrefix}FATAL: Unexpected happend while %s\\n"
+[ -z "$DIE_FORMAT_STRING_UNEXPECTED_DEBUG" ] && DIE_FORMAT_STRING_UNEXPECTED_DEBUG="FATAL($myName:$1): Unexpected happend while %s in $myName located at $0\\n"
+[ -z "$DIE_FORMAT_STRING_UNEXPECTED_DEBUG_LOG" ] && DIE_FORMAT_STRING_UNEXPECTED_DEBUG="${logPrefix}FATAL($myName:$1): Unexpected happend while %s\\n"
+# elog
+[ -z "$ELOG_FORMAT_STRING_DEBUG_LOG" ] && ELOG_FORMAT_STRING_DEBUG_LOG="${logPrefix}LOG: %s\\n"
+# ebench
+[ -z "$EBENCH_FORMAT_STRING_START" ] && EBENCH_FORMAT_STRING="BENCHMARK: Starting benchmark for action %s\n"
+[ -z "$EBENCH_FORMAT_STRING_RESULT" ] && EBENCH_FORMAT_STRING="BENCHMARK: Action %s took $SECONDS seconds\n"
+
+# Exit on anything unexpected
+set -e
+
+# NOTICE(Krey): By default busybox outputs a full path in '$0' this is used to strip it
+myName="${0##*/}"
+
+# Used to prefix logs with timestemps, uses ISO 8601 by default
+logPrefix="[ $(date -u +"%Y-%m-%dT%H:%M:%SZ") ] "
+# Path to which we will save logs
+# NOTICE(Krey): To avoid storing file '$HOME/.some-name.sh.log' we are stripping the '.sh' here
+# FIXME-QA: Make sure the the directory path is present or this fails
+# FIXME-COMPAT: Make sure this works on Windows and Darwin
+logPath="${XDG_DATA_HOME:-$HOME/.local/share}/${myName%%.sh}.log"
+
+# inicialize the script in logs
+# FIXME: Allow end-users to customize this
+"$PRINTF" '%s\n' "Started $myName on $("$UNAME" -s) at $(date -u +"%Y-%m-%dT%H:%M:%SZ")" >> "$logPath"
+
+# DNM: Specify the path to die()
+. path/to/die
+
+# DNM: Specify the path
+. path/to/einfo
+
+. path/to/ewarn
+
+. path/to/efixme
+
+efixme() { funcname=efixme
+	if [ "$IGNORE_FIXME" = 1 ]; then
+		edebug fixme "Fixme message for '$2' disabled"
+	elif [ "$IGNORE_FIXME" = 0 ] || [ -z "$IGNORE_FIXME" ]; then
+		if [ "$DEBUG" = 0 ] || [ -z "$DEBUG" ]; then
+			"$PRINTF" "$EFIXME_FORMAT_STRING" "$2"
+			"$PRINTF" "$EFIXME_FORMAT_STRING" "$2" >> "$logPath"
+			unset funcname
+			return 0
+		elif [ "$DEBUG" = 1 ]; then
+			"$PRINTF" "$EFIXME_FORMAT_STRING_DEBUG" "$2"
+			"$PRINTF" "$EFIXME_FORMAT_STRING_DEBUG_LOG" "$2" >> "$logPath"
+			unset funcname
+			return 0
+		else
+			case "$LANG" in
+				# FIXME-TRANSLATE: Translate to more languages
+				en-*|*) die 255 "processing DEBUG variable with value '$DEBUG' in $funcname"
+			esac
+		fi
+	else
+		case "$LANG" in
+			# FIXME-TRANSLATE: Translate to more languages
+			en-*|*) die 255 "processing variable IGNORE_FIXME with value '$IGNORE_FIXME' in $0"
+		esac
+	fi
+}; alias efixme='efixme "$LINENO"'
+
+# Resolve root
+rootCheck() { funcname=rootCheck
+	case "$LANG" in
+		# FIXME-TRANSLATE: Translate to more languages
+		en-*|*) edebug "Resolving root on user with ID '$(id -u)"
+	esac
+
+	if [ "$(id -u)" = 0 ]; then
+		case "$LANG" in
+			# FIXME-TRANSLATE: Translate to more languages
+			en-*|*) edebug "Script has been executed as user with ID 0, assuming root"
+		esac
+		# NOTICE(Krey): We are prefixing root commands with '$SUDO', this is done to make sure that we are not using sudo here
+		unset SUDO
+		funcname="$myName"
+		return 0
+	# NOTICE(Krey): The ID 33333 is used by gitpod
+	elif [ "$(id -u)" = 1000 ] || [ "$(id -u)" = 33333 ]; then
+		case "$LANG" in
+			# FIXME-TRANSLATE: Translate to more languages
+			en-*|*) ewarn "Script $myName is not expected to run as non-root, trying to elevate root.."
+		esac
+
+		if command -v sudo 1>/dev/null; then
+			case "$LANG" in
+				en-*|*) einfo "Found 'sudo' that can be used for root elevation"
+			esac
+
+			SUDO=sudo
+			funcname="$myName"
+			return 0
+		elif command -v su 1>/dev/null; then
+			case "$LANG" in
+				# FIXME-TRANSLATE: Translate to more languages
+				en-*|*) einfo "Found 'su' that can be used for a root elevation"
+			esac
+			case "$LANG" in
+				# FIXME-TRANSLATE: Translate to more languages
+				en-*|*) ewarn "This will require the end-user to parse a root password multiple times assuming that root has a password set"
+			esac
+			SUDO=su
+			funcname="$myName"
+			return 0
+		elif ! command -v sudo 1>/dev/null && ! command -v su 1>/dev/null; then
+			case "$LANG" in
+				# FIXME-TRANSLATE: Translate to more languages
+				en-*|*) die 3 "Script $myName depends on root permission to install packages where commands 'sudo' nor 'su' are available for root elevation"
+			esac
+			funcname="$myName"
+			return 0
+		else
+			case "$LANG" in
+				# FIXME-TRANSLATE: Translate to more languages
+				en-*|*) die 225 "processing root on non-root"
+			esac
+		fi
+	else
+		case "$LANG" in
+			# FIXME-TRANSLATE: Translate to more languages
+			en-*|*) die 3 "Unknown user ID '$(id -u)' has been parsed in script $myName"
+		esac
+	fi
+}
+
+# Identify system
+if command -v "$UNAME" 1>/dev/null; then
+	unameKernel="$("$UNAME" -s)"
+	edebug "Identified the kernel as '$unameKernel"
+	case "$unameKernel" in
+		Linux)
+			KERNEL="$unameKernel"
+
+			# Assume Linux Distro and release
+			# NOTICE(Krey): We are expecting this to return a lowercase value
+			if command -v "$LSB_RELEASE" 1>/dev/null; then
+				assumedDistro="$("$LSB_RELEASE" -si | "$TR" :[upper]: :[lower]:)"
+				assumedRelease="$("$LSB_RELEASE" -cs | "$TR" :[upper]: :[lower]:)"
+			elif ! command -v "$LSB_RELEASE" 1>/dev/null && [ -f /etc/os-release ]; then
+				assumedDistro="$("$GREP" -o "^ID\=.*" /etc/os-release | "$SED" s/ID=//gm)"
+				assumedRelease="$("$GREP" -o"^VERSION_CODENAME\=.*" /etc/os-release | "$SED" s/VERSION_CODENAME=//gm)"
+			elif ! command -v "$LSB_RELEASE" 1>/dev/null && [ ! -f /etc/os-release ]; then
+				die 1 "Unable to identify linux distribution using  command 'lsb_release' nor file '/etc/os-release'"
+			else
+				die 255 "attempting to assume linux distro and release"
+			fi
+
+			edebug "Identified distribution as '$assumedDistro'"
+			edebug "Identified distribution release as '$assumedRelease'"
+
+			# Verify Linux Distro
+			efixme "Add sanitization logic for other linux distributions"
+			case "$assumedDistro" in
+				ubuntu | debian | fedora | nixos | opensuse | gentoo | exherbo)
+					DISTRO="$assumedDistro"
+				;;
+				*) die fixme "Unexpected Linux distribution '$assumedDistro' has been detected."
+			esac
+
+			# Verify Linux Distro Release
+			efixme "Sanitize verification of linux distro release"
+			assumedRelease="$RELEASE"
+		;;
+		FreeBSD | Redox | Darwin | Windows)
+			KERNEL="$unameKernel"
+		;;
+		*) die 255 "Unexpected kernel '$unameKernel'"
+	esac
+elif ! command -v "$UNAME" 1>/dev/null; then
+	die 1 "Standard command '$UNAME' is not available on this system, unable to identify kernel"
+else
+	die 255 "Identifying system"
+fi
+
+# Argument management
+while [ "$#" -gt 0 ]; do case "$1" in
+	install-deps)
+		packageManagement
+	;;
+	test-docker-debian)
+		efixme "Implement logic to make sure that docker is available"
+		die fixme "Implement tests for debian on docker"
+		$SUDO docker run debian sh -c "true \
+			&& apt-get update -q \
+			&& apt-get install -qy lsb-release \
+			&& sh $0"
+	;;
+	--help|help)
+		efixme "HELP_MESSAGE"
+	;;
+	*)
+		die 2 "FIXME_MESSAGE"
+	;;
+esac; done
--- a/src/RXT0112-1/downstream-classes/zeres-0/ion/README.md
+++ b/src/RXT0112-1/downstream-classes/zeres-0/ion/README.md
@ -0,0 +1,5 @@
+# Zeres-0 (ion)
+
+Stub implementation for zeres-0 to process ion-based downstream
+
+FIXME: Implement (See zeres-0's bash for reference)
--- a/src/RXT0112-1/downstream-classes/zeres-0/python/README.md
+++ b/src/RXT0112-1/downstream-classes/zeres-0/python/README.md
@ -0,0 +1,5 @@
+# Zeres-0 (python)
+
+Stub implementation for zeres-0 to process python-based downstream
+
+FIXME: Implement (See zeres-0's bash for reference)
--- a/src/RXT0112-1/downstream-classes/zeres-0/visualbasic/README.md
+++ b/src/RXT0112-1/downstream-classes/zeres-0/visualbasic/README.md
@ -0,0 +1,5 @@
+# Zeres-0 (visualbasic)
+
+Stub implementation for zeres-0 to process visualbasic-based downstream
+
+FIXME: Implement (See zeres-0's bash for reference)
--- a/src/RXT0112-1/downstream-classes/zeres-0/zsh/README.md
+++ b/src/RXT0112-1/downstream-classes/zeres-0/zsh/README.md
@ -0,0 +1,5 @@
+# Zeres-0 (zsh)
+
+Stub implementation for zeres-0 to process zsh-based downstream
+
+FIXME: Implement (See zeres-0's bash for reference)
--- a/src/master-downstream/README.md
+++ b/src/master-downstream/README.md
@ -0,0 +1,5 @@
+# master-downstream
+
+FIXME: Stub name
+
+Work in progress implementation of downstream management for zernit
--- a/src/master-downstream/packages/README.md
+++ b/src/master-downstream/packages/README.md
@ -0,0 +1,24 @@
+# Packages
+
+Directory dedicated to various packages that are expected to be processed by zernit
+
+The packages are expected to be stored as `category/package`
+
+invidual package version, slot, origin are expected to be stored as:
+
+```
+category/package-version:slot::origin
+```
+
+for the logic to be implemented as:
+
+```
+category/package-version:slot::origin OPTION: something -something
+```
+
+or
+
+```
+category/package-version:slot::origin \
+	OPTION: something -something
+```
--- a/src/master-downstream/packages/test/test/README.md
+++ b/src/master-downstream/packages/test/test/README.md
@ -0,0 +1 @@
+Some introduction of the package here
--- a/src/master-downstream/packages/test/test/example-database.json
+++ b/src/master-downstream/packages/test/test/example-database.json
@ -0,0 +1,19 @@
+{
+	"package": {
+		"name": "Some Name",
+		"summary": "Some summary",
+		"description": "long description of what this package is",
+		"homepage": "https://some.url",
+		"thumbnail": {
+			"64x64": "path/to/somewhere",
+			"128x128": "https://url.to/thumbnail",
+		},
+		"license": "some license",
+		"options": {
+			"X": {
+				"description": "Enables support for X.org",
+				"conflicts": ""
+			}
+
+	}
+}
--- a/src/master-downstream/packages/test/test/mods/00-example.sh
+++ b/src/master-downstream/packages/test/test/mods/00-example.sh
@ -0,0 +1,74 @@
+# Concept created by Jacob Hrbek <kreyren@rixotstudio.cz> under All rights reserved in 03.03.2020
+# - Temporary set as proprietary until custom four freedom respecting license is finished
+
+###! This is a concept for various non-upstream or not directly upstream modifications added to the package
+
+---
+# Comment
+NAME: something
+# FIXME: Implement built-in cap for lenght
+SUMMARY: Short summary
+Description: does something
+# Used to display thumbnail in the GUI/TUI(?)
+THUMBNAIL:
+	64x64: path/to/image -or- https://some.url
+	128x128: path/to/image -or- https://some.url
+HOMEPAGE: www.somewhere.something
+LICENSE: something
+# FIXME: This is not a good implementation
+DEPENDENCIES:
+	some/dependency:0::origin[>=1.0.0]
+		description: something
+	either-of-these
+		some/dependency:0::origin[=1.0.0]
+		some/other-dependency:0::origin[=1.0.0]
+# FIXME: This is not a good implementation
+OPTIONS:
+	# Compiler
+	exactly-one
+		gcc:
+			description: Compile using gcc
+		clang:
+			description: Compile using clang
+	# LibC
+	exactly-one
+		libc:
+			description: Compile with libc
+		musl:
+			description: Compile with musl
+# For tested shell version used to process this file, used to capture changes made by upstream that might break our runtime
+# FIXME: Cause a fatal error if the downstream wasn't tested on this version
+#  - FIXME: Allow this being skipped in configuration
+#  - FIXME: We should implement a method
+SHELL_COMPAT:
+	1.1.0:
+		Tested-by: Some One <email>
+---
+
+# Trigger zernit backend to resolve metadata and dependencies
+## - Without this zernit will just run this as a script with option to use it's backend on demand
+zernit_init
+
+# Used to source a library
+# FIXME: We need some way to export specific parts of the library
+## NOTICE: Paludis is using `require djvu scm-git autotools [ supported_autoconf=[ 2.5 ] supported_automake=[ 1.13 ] ]`
+require someLibrary
+
+phase_call src_fetch
+
+phase_call src_configure
+
+my_phase() {
+	i do something cool
+}; my_phase
+
+phase_call src_compile
+
+phase_call src_merge
+
+# FIXME: Add method to create something like 'snap' or 'appimage' that can then be just exported on any system to use the software from a sandboxed environment
+
+maintainer_note \
+	"I just wanted to say something important after the package has been merged in the system" \
+	"There is a rare bug in version 1.1.1 which might break processing png files, reproduction of the issue provided in url/to/tracking are welcomed!" \
+	"Glad to waste your time!"
--- a/src/master-downstream/packages/test/test/something.sh
+++ b/src/master-downstream/packages/test/test/something.sh
@ -0,0 +1,55 @@
+#!/bin/false
+# - Used only for sourcing
+#@ Concept created by Jacob Hrbek <kreyren@rixotstudio.cz> under All rights reserved in 03.03.2020
+#@ - Temporary set as proprietary until custom four freedom respecting license is finished
+
+# shellcheck shell=sh # Written to be POSIX-compatible
+
+# Function to return a json database of this package
+zernit_json() {
+	cat <<-EOF > somewhere?
+		"package": {
+			"name": "$PN",
+			"description": "...",
+			"conflicts": {
+				"some/package:slot::origin[=version]" {
+					"reasoning:" "example reasoning"
+				}
+				# FIXME: What if this conflicts with an option?
+				"option": "A" {
+					reasoning: "some reasoning to why option A is not expected on this package"
+				}
+			}
+		}
+	EOF
+}
+
+# Trigger zernit backend to resolve metadata and dependencies
+## - Without this zernit will just run this as a script with option to use it's backend on demand
+zernit_init
+
+# Used to source a library
+# FIXME: We need some way to export specific parts of the library
+## NOTICE: Paludis is using `require djvu scm-git autotools [ supported_autoconf=[ 2.5 ] supported_automake=[ 1.13 ] ]`
+require someLibrary
+
+phase_call src_metadata
+
+phase_call src_fetch
+
+phase_call src_configure
+
+my_phase() {
+	i do something cool
+}; my_phase
+
+phase_call src_compile
+
+phase_call src_merge
+
+# FIXME: Add method to create something like 'snap' or 'appimage' that can then be just exported on any system to use the software from a sandboxed environment
+
+maintainer_note \
+	"I just wanted to say something important after the package has been merged in the system" \
+	"There is a rare bug in version 1.1.1 which might break processing png files, reproduction of the issue provided in url/to/tracking are welcomed!" \
+	"Glad to waste your time!"
--- a/src/master-downstream/packages/test/test/something.sh.1
+++ b/src/master-downstream/packages/test/test/something.sh.1
@ -0,0 +1,74 @@
+# Concept created by Jacob Hrbek <kreyren@rixotstudio.cz> under All rights reserved in 03.03.2020
+# - Temporary set as proprietary until custom four freedom respecting license is finished
+
+---
+# Comment
+NAME: something
+# FIXME: Implement built-in cap for lenght
+SUMMARY: Short summary
+Description: does something
+# Used to display thumbnail in the GUI/TUI(?)
+THUMBNAIL:
+	64x64: path/to/image -or- https://some.url
+	128x128: path/to/image -or- https://some.url
+HOMEPAGE: www.somewhere.something
+License: something
+DEPENDENCIES:
+	some/dependency:0::origin[>=1.0.0]
+		descrip
+		# Trigger zernit backend to resolve metadata and dependencies
+		## - Without this zernit will just run this as a script with option to use it's backend on demandtion: Requi
+zernit_init
+		red for something
+	either-of-these
+		some/dependency:0::origin[=1.0.0]
+		some/other-dependency:0::origin[=1.0.0]
+OPTIONS:
+	# Compiler
+	exactly-one
+		gcc:
+			description: Compile using gcc
+		clang:
+			description: Compile using clang
+	# LibC
+	exactly-one
+		libc:
+			description: Compile with libc
+		musl:
+			description: Compile with musl
+# For tested shell version used to process this file, used to capture changes made by upstream that might break our runtime
+# FIXME: Cause a fatal error if the downstream wasn't tested on this version
+#  - FIXME: Allow this being skipped in configuration
+#  - FIXME: We should implement a method
+SHELL_COMPAT:
+	1.1.0:
+		Tested-by: Some One <email>
+---
+
+# Trigger zernit backend to resolve metadata and dependencies
+## - Without this zernit will just run this as a script with option to use it's backend on demand
+zernit_init
+
+# Used to source a library
+# FIXME: We need some way to export specific parts of the library
+## NOTICE: Paludis is using `require djvu scm-git autotools [ supported_autoconf=[ 2.5 ] supported_automake=[ 1.13 ] ]`
+require someLibrary
+
+phase_call src_fetch
+
+phase_call src_configure
+
+my_phase() {
+	i do something cool
+}; my_phase
+
+phase_call src_compile
+
+phase_call src_merge
+
+# FIXME: Add method to create something like 'snap' or 'appimage' that can then be just exported on any system to use the software from a sandboxed environment
+
+maintainer_note \
+	"I just wanted to say something important after the package has been merged in the system" \
+	"There is a rare bug in version 1.1.1 which might break processing png files, reproduction of the issue provided in url/to/tracking are welcomed!" \
+	"Glad to waste your time!"