From 17d4590426e6582b993834b6843deb404b83eba1 Mon Sep 17 00:00:00 2001
From: Liam Waldron <liamwaldron@everestlinux.org>
Date: Wed, 22 Mar 2023 14:00:58 -0400
Subject: [PATCH] esv v3

---
 README                      |   3 +-
 install/emkfile             |  12 ++--
 install/install.conf        |   0
 src/ecrypt/ecrypt-genkey.sh |   9 +++
 src/esv/esv3/README.md      |  35 ++++++++++++
 src/esv/esv3/esv            | 110 ++++++++++++++++++++++++++++++++++++
 src/esv/esv3/esv.conf       |  13 +++++
 src/gpc/gpc                 |   2 +
 8 files changed, 177 insertions(+), 7 deletions(-)
 create mode 100644 install/install.conf
 create mode 100644 src/ecrypt/ecrypt-genkey.sh
 create mode 100644 src/esv/esv3/README.md
 create mode 100755 src/esv/esv3/esv
 create mode 100755 src/esv/esv3/esv.conf

diff --git a/README b/README
index e8be45d..86f663a 100644
--- a/README
+++ b/README
@@ -31,4 +31,5 @@ OR Install only certain tools
 	 ∟ libesv - backend for esv
 	gpc - Glacier Package Checker
 	ecrypt - Everest Encryption Tools
-	emk - Simple shell script based build system	
+	emk - Simple shell script based build system
+	mkskel -  Create a filesystem skeleton
diff --git a/install/emkfile b/install/emkfile
index a1e5a05..1c76917 100755
--- a/install/emkfile
+++ b/install/emkfile
@@ -111,9 +111,9 @@ distclean_pkg() {
 # These should not be modified unless adding support for custom funtions
 
 case $1 in
-	help) # Put a list of all available tasks here
+	showhelp) # Put a list of all available tasks here
 		#printf "make - compile program\n"
-		#printf "install - install program\n"
+		printf "install - install every tool under this repository\n"
 		#printf "clean - clean all files generated by make\n"
 		#printf "distclean - clean all files not in the source tree\n"
 		#exit 0
@@ -134,8 +134,8 @@ case $1 in
 		distclean_pkg "$@"
 		exit 0
 	;;
-	*)
-		printf "emk ${red}ERR${reset}  | no such task exists\n"
-		exit 1
-	;;
+	#*)
+	#	printf "emk ${red}ERR${reset}  | no such task exists\n"
+	#	exit 1
+	#;;
 esac
diff --git a/install/install.conf b/install/install.conf
new file mode 100644
index 0000000..e69de29
diff --git a/src/ecrypt/ecrypt-genkey.sh b/src/ecrypt/ecrypt-genkey.sh
new file mode 100644
index 0000000..443f0b4
--- /dev/null
+++ b/src/ecrypt/ecrypt-genkey.sh
@@ -0,0 +1,9 @@
+#!/usr/bin/env /bin/sh
+
+# ecrypt-genkey -  A simple bash script for generating keys, passwords, etc
+#
+# Copyright (C) 2023   Everest Linux
+# 
+# This program is free software. See the GNU GPL v3.0 for more information/
+
+letters=("a" "b" "c" "d" "e" "f"
diff --git a/src/esv/esv3/README.md b/src/esv/esv3/README.md
new file mode 100644
index 0000000..92d746d
--- /dev/null
+++ b/src/esv/esv3/README.md
@@ -0,0 +1,35 @@
+## esv
+
+esv is a simple service manager, compatible with sysv init scripts. It is intended to interface well wtith
+busybox init, however it also works well with sysvinit.
+
+## Get started
+
+esv requires the following packages:
+
+- Bash (esv runtime)
+
+To install esv, clone the everest-tools repository:
+```
+git clone https://git.everestlinux.org/EverestLinux/everest-tools
+```
+Inside `src/esv/esv3`, edit install.conf.dist and ensure all options are adequate, and save as install.conf:
+```
+EDITOR=your_editor_here
+$EDITOR install.conf.dist
+```
+Run `build.sh` as root:
+```
+doas ./build.sh install
+# OR
+sudo ./build.sh install
+# OR
+su -c ./build.sh install
+```
+
+## Usage
+```
+esv {start,stop,restart} SERVICE_NAME # start a service
+esv {-h,--help}	# show a help message
+esv {-v,--version} # show the version
+```
diff --git a/src/esv/esv3/esv b/src/esv/esv3/esv
new file mode 100755
index 0000000..caa6722
--- /dev/null
+++ b/src/esv/esv3/esv
@@ -0,0 +1,110 @@
+#!/bin/sh
+# esv - Everest Service Manager
+
+source /etc/esv.conf
+	if [ "$?" != "0" ]; then
+		printf "error while parsing esv config file, does it exist?\n"
+		exit 1
+	fi
+
+helpmsg_big() {
+	printf "${0} - Everest Service Manager\n"
+	printf "usage: ${0} [start] [stop] [restart] [-h] [-v] SERVICE NAME\n"
+	printf "\n"
+	printf "${0} {start}		start a service\n"
+	printf "${0} {stop}		stop a service\n"
+	printf "${0} {restart}		restart a running service\n"
+	printf "${0} {-h/--help}	print this message and exit\n"
+	printf "${0} {-v/--version}	print the version and exit\n"
+	printf "\n"
+	printf "This program is free software.\n"
+	printf "See the GNU GPL version 3 for details.\n"
+}
+
+helpmsg_small() {
+	printf "usage: ${0} [start] [stop] [restart] [-h] [-v] SERVICE NAME\n"
+}
+
+check_if_exists() {
+	SV="${@}"
+	for SRV in ${SV[@]}; do
+		if [ ! -f "${SRV_DIR}/${SRV}" ]; then
+			printf "${red}service ${SRV} does not exist${reset}\n"
+			exit 1
+		fi
+	done
+}
+
+startsv() {
+	SV="${@}"
+	if [ "$SV" = "" ]; then
+		printf "${red}you must specify a service name${reset}\n"
+		exit 1
+	fi
+
+	printf "${blue}starting: $SV...${reset}\n"
+		for SRV in ${SV[@]}; do
+			source ${SRV}
+			run
+		done
+}
+
+stopsv() {
+	SV="${@}"
+	if [ "$SV" = "" ]; then
+		printf "${red}you must specify a service name${reset}\n"
+		exit 1
+	fi
+
+	printf "${blue}stopping: $SV...${reset}\n"
+		for SRV in ${SV[@]}; do
+			source ${SRV}
+			stop
+		done
+}
+
+restartsv() {
+	SV="${@}"
+	if [ "$V" = "" ]; then
+		printf "${red}you must specify a service name${reset}\n"
+		exit 1
+	fi
+
+	printf "${blue} restarting: $SV...${reset}\n"
+		for SRV in ${SV[@]}; do
+			source ${SRV}
+			restart
+		done
+}
+
+printver() {
+	printf "${blue}esv v3.0.0${reset}\n"
+}
+
+case $1 in
+	-h|--help)
+		helpmsg_big
+		exit 0
+	;;
+	-v|--version)
+		printver
+		exit 0
+	;;
+	start)
+		shift
+		check_if_exists "$@"
+		startsv "$@"
+	;;
+	stop)
+		shift
+		check_if_exists "$@"
+		stopsv "$@"
+	;;
+	restart)
+		shift
+		check_if_exists "$@"
+		restartsv "$@"
+	;;
+	*)
+		helpmsg_small "$@"
+esac
diff --git a/src/esv/esv3/esv.conf b/src/esv/esv3/esv.conf
new file mode 100755
index 0000000..f8f095f
--- /dev/null
+++ b/src/esv/esv3/esv.conf
@@ -0,0 +1,13 @@
+# /etc/esv.conf
+
+# Where services are stored.
+# On Everest, this is /etc/init.d
+export SRV_DIR="/etc/init.d"
+
+# Colors
+export red="\033[1;31m"
+export green="\033[1;32m"
+export blue="\033[1;34m"
+export reset="\033[m"
+
+# end /etc/esv.conf
diff --git a/src/gpc/gpc b/src/gpc/gpc
index 019353c..347c000 100755
--- a/src/gpc/gpc
+++ b/src/gpc/gpc
@@ -79,6 +79,8 @@ preload() {
 		fi
 }
 
+preload "$@"
+
 case $1 in
 	-h|--help)
 		helpmsg "$@"