LICENSE.md

@@ -1,21 +0,0 @@
-MIT License
-
-Copyright (c) 2024  Santiago Lo Coco
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.

Makefile

@@ -1,39 +1,20 @@
 PREFIX ?= /usr/local
 DESTDIR = $(PREFIX)/bin
 INSTALL_PATH = $(DESTDIR)/cbattery
-SHAREDIR = $(PREFIX)/share/cbattery
-DAEMON_PATH = $(SHAREDIR)/cbattery.plist
-VISUDO_PATH = $(SHAREDIR)/.visudo
 
 all: install
 
-install: $(INSTALL_PATH) $(DAEMON_PATH) $(VISUDO_PATH)
+install: $(INSTALL_PATH)
 
 $(INSTALL_PATH): cbattery
 	@echo "Installing cbattery to $(DESTDIR)"
 	@install -d $(DESTDIR)
 	@install -m 755 $< $(DESTDIR)
 
-$(DAEMON_PATH): cbattery.plist
-	@echo "Installing cbattery.plist to $(DAEMON_PATH)"
-	@install -d $(SHAREDIR)
-	@install -m 644 $< $(DAEMON_PATH)
-
-$(VISUDO_PATH): .visudo
-	@echo "Installing .visudo to $(VISUDO_PATH)"
-	@install -d $(SHAREDIR)
-	@install -m 644 $< $(VISUDO_PATH)
-
 uninstall:
 	@echo "Removing cbattery from $(DESTDIR)"
-	@$(DESTDIR)/cbattery revert || (echo "Reverting cbattery configurations failed"; exit 1)
+	@su $(USER) -c '$(DESTDIR)/cbattery revert' || (echo "Reverting cbattery configurations failed"; exit 1)
 	@rm -f $(INSTALL_PATH)
-	@echo "Removing cbattery.plist from $(DAEMON_PATH)"
-	@rm -f $(DAEMON_PATH)
-	@echo "Removing .visudo from $(VISUDO_PATH)"
-	@rm -f $(VISUDO_PATH)
-	@echo "Removing $(SHAREDIR)"
-	@rmdir $(SHAREDIR) || true
 
 help:
 	@echo "Available targets:"

cbattery

@@ -2,14 +2,11 @@
 
 set -e
 
-TMP_FILE=/tmp/cbattery.status
-SHARE_DIR=/usr/local/share/cbattery
-PATH="/usr/bin:/usr/local/bin:/usr/sbin:/opt/homebrew/bin:/opt/homebrew/sbin:/opt/homebrew:$PATH"
+CACHE_FILE="${XDG_CACHE_HOME:-$HOME/.cache}/cbattery.status"
 
 usage() {
     cat << EOF
 usage: ${0##*/} [command]
-
     charging [on|off]		- Toggle charging
     adapter [on|off]		- Toggle adapter connection
     status			- Get status information
@@ -20,40 +17,36 @@ EOF
 }
 
 write_cache() {
-    [[ -n "$NO_CACHE" ]] || echo "$1" > "$TMP_FILE"
+    echo "$1" > "$CACHE_FILE"
 }
 
 read_cache() {
-    cat "$TMP_FILE" 2> /dev/null
-}
-
-log_message() {
-    timestamp=$(date "+%b %d %H:%M:%S")
-    echo "$timestamp - $1"
+    cat "$CACHE_FILE" 2> /dev/null
 }
 
 enable_discharging() {
-    log_message "Enabling battery discharging"
+    echo "Enabling battery discharging"
     sudo smc -k CH0I -w 01
 }
 
 disable_discharging() {
-    log_message "Disabling battery discharging"
+    echo "Disabling battery discharging"
     sudo smc -k CH0I -w 00
 }
 
 enable_charging() {
-    [[ "$(get_smc_charging_hex)" == "00" ]] && return
-    log_message "Enabling battery charging"
+    echo "Enabling battery charging"
     sudo smc -k CH0B -w 00
     sudo smc -k CH0C -w 00
+    disable_discharging
+    write_cache "enabled"
 }
 
 disable_charging() {
-    [[ "$(get_smc_charging_hex)" != "00" ]] && return
-    log_message "Disabling battery charging"
+    echo "Disabling battery charging"
     sudo smc -k CH0B -w 02
     sudo smc -k CH0C -w 02
+    write_cache "disabled"
 }
 
 get_smc_charging_hex() {
@@ -75,7 +68,7 @@ install_visudo_file() {
 	echo "'smc' is required but not found."
 	exit 1
     fi
-    sed "s:smc:$smc_loc:g" "$SHARE_DIR/.visudo" | sudo tee "$sudoers_file" > /dev/null
+    sed "s:smc:$smc_loc:g" ".visudo" | sudo tee "$sudoers_file" > /dev/null
     if ! sudo visudo -c -f "$sudoers_file"; then
 	echo "Failed to check sudoers file syntax."
 	sudo rm "$sudoers_file"
@@ -84,18 +77,6 @@ install_visudo_file() {
     sudo chmod 440 "$sudoers_file"
 }
 
-install_launch_daemon() {
-    launch_daemon=/Library/LaunchDaemons/cbattery.plist
-    script_dir="$(dirname "$(realpath "$0")")"
-    share_plist="$SHARE_DIR/cbattery.plist"
-    if ! grep -q "$script_dir" "$share_plist"; then
-	sed "s:/usr/local/bin:$script_dir:g" "$share_plist" | sudo tee "$share_plist" > /dev/null
-    fi
-    sudo cp "$share_plist" "$launch_daemon"
-    sudo chown root:wheel "$launch_daemon"
-    sudo launchctl load -w "$launch_daemon"
-}
-
 get_cached_status() {
     set +e
     read_cache_result=$(read_cache)
@@ -121,19 +102,17 @@ runScript() {
         "revert")
             enable_charging
             disable_discharging
-	    launch_daemon=/Library/LaunchDaemons/cbattery.plist
-	    [[ -f "$launch_daemon" ]] && sudo launchctl unload -w "$launch_daemon"
             ;;
         "charging")
-            log_message "Setting $action to $setting"
+            echo "Setting $action to $setting"
             case "$setting" in
-                "on") enable_charging && write_cache "enabled" ;;
-                "off") disable_charging && write_cache "disabled" ;;
+                "on") enable_charging ;;
+                "off") disable_charging ;;
                 *) echo "Invalid option: $setting" ;;
             esac
             ;;
         "adapter")
-            log_message "Setting $action to $setting"
+            echo "Setting $action to $setting"
             case "$setting" in
                 "on") enable_discharging ;;
                 "off") disable_discharging ;;
@@ -143,16 +122,13 @@ runScript() {
         "status")
             case "$setting" in
                 "charging") exit "$(get_smc_charging_hex)" ;;
-                "cache") get_cached_status ;;
+                "cache") echo "$(get_cached_status)" ;;
                 *) echo "Battery at $(get_battery_percentage)%, smc charging $(get_smc_charging_status)" ;;
             esac
             ;;
         "visudo")
             install_visudo_file
             ;;
-	"daemon")
-	    install_launch_daemon
-	    ;;
         *)
             echo "Invalid command: $action"
             usage

cbattery.plist

@@ -1,29 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-    <key>Label</key>
-    <string>cbattery</string>
-
-    <key>RunAtLoad</key>
-    <true/>
-
-    <key>ProgramArguments</key>
-    <array>
-	<string>/usr/local/bin/cbattery</string>
-        <string>charging</string>
-        <string>off</string>
-    </array>
-
-    <key>StandardOutPath</key>
-    <string>/tmp/cbattery.stdout</string>
-    <key>StandardErrorPath</key>
-    <string>/tmp/cbattery.stderr</string>
-
-    <key>EnvironmentVariables</key>
-    <dict>
-       <key>NO_CACHE</key>
-       <string>true</string>
-    </dict>
-</dict>
-</plist>