Add terraform-http-backend (not a script, but nowhere else to put it).

cronjob-clean-php

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+[[ -d /var/lib/php/sessions ]] && find /var/lib/php/sessions -mmin +1440 -type f -print0 | xargs -0 rm -f
+[[ -d /var/tmp/php-uploads ]] && find /var/tmp/php-uploads -mmin +1440 -type f -print0 | xargs -0 rm -f

cronjob-dehydrated

@@ -1,6 +1,5 @@
 #!/bin/bash
-
+# Run this job in the background.
-# Delay the run for 15 hours (from midnight) and then run at a random time within 3 hours after that.
+( # Delay the run for 15 hours (from midnight) and then run at a random time within 3 hours after that.
   sleep $(( 54000 + (RANDOM % 10800) ))
-
+  /opt/sbin/dehydrated -c >/dev/null ) &
-/usr/sbin/dehydrated -c >/dev/null

cronjob-rotate-logs-today-symlink

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+# Default configuration.
+LOGS_DIR="/data/logs"
+
+# Process the directories in the $LOGS_DIR directory.
+[[ -d "$LOGS_DIR" ]] && {
+  TODAY="$(printf "%(%Y/%m/%d)T")"
+
+  for DIR in "$LOGS_DIR"/*/; do
+    cd "$DIR" 2>/dev/null || {
+      printf "%s: %s\\n" "${0##*/}" "failed to change directory to '$DIR'" >&2
+      continue
+    }
+
+    # Create the new days' location.
+    umask 0755
+    # shellcheck disable=SC2174
+    mkdir -p -m 0755 "$LOGS_DIR/$TODAY" 2>/dev/null || {
+      printf "%s: %s\\n" "${0##*/}" "failed to create directory '$LOGS_DIR/$TODAY'" >&2
+      continue
+    }
+
+    # Create the 'today' symlink to the new location.
+    ln -sfn "$TODAY" "today" 2>/dev/null || {
+      printf "%s: %s\\n" "${0##*/}" "updating 'today' symlink failed in '$DIR'" >&2
+      continue
+    }
+  done
+}
+
+exit 0

cronjob-update-packages-list

@@ -7,6 +7,7 @@
 }
 
 # Source system info.
+# shellcheck disable=SC1091
 . /etc/os-release
 
 # Create package list depending on system type.
@@ -20,7 +21,7 @@ case "$ID" in
   'slackware')
     slackpkg -batch=on -default_answer=y generate-template "$(hostname --short)" >/dev/null
     [[ -L /etc/pkglist ]] && rm -f /etc/pkglist
-    ls -1 /var/log/packages/ | rev | cut -d- -f4- | rev >/etc/pkglist
+    printf "%s\\n" /var/log/packages/* | rev | cut -d- -f4- | rev >/etc/pkglist
     ;;
   'void')
     xbps-query -l | awk '{ print $2 }' | rev | cut -d- -f2- | rev >/etc/pkglist

cronjob-warn-git-status

@@ -1,17 +1,24 @@
 #!/bin/bash
 
-CHECK_DIRS=( '/' '/etc/slackpkg/templates' )
+# Default configuration.
+CHECK_DIRS=('/')
+EMAIL_TO=('sysadmin@slackware.uk')
+EMAIL_FROM="\"Server: ${HOSTNAME%%.*}\" <noreply@slackware.uk>"
+
+# Allow /etc/default/warn-git-status to override default configuration.
+[[ -e /etc/default/warn-git-status ]] && {
+  # shellcheck disable=SC1091
+  source /etc/default/warn-git-status || {
+    printf "%s: %s\\n" "${0##*/}" "failed reading /etc/default/warn-git-status" >&2
+    exit 1
+  }
+}
+
 OUTPUT_FILE="/tmp/${0##*/}-$$-$RANDOM"
 
 # Remove the OUTPUT_FILE when done.
 trap 'rm -f "$OUTPUT_FILE"' EXIT
 
-# Source the mail configuration.
-source /etc/mail.conf "git-status" 2>/dev/null || {
-  printf "%s: %s\\n" "${0##*/}" "Failed to source /etc/mail.conf" >&2
-  exit 1
-}
-
 # Loop through the list and process.
 for DIR in "${CHECK_DIRS[@]}"; do
   [[ ! -e "$DIR" ]] || [[ ! -d "$DIR" ]] && continue
@@ -20,16 +27,27 @@ for DIR in "${CHECK_DIRS[@]}"; do
   unset TMP_OUTPUT
 done
 
+# If there's no output, do nothing.
 [[ ! -s "$OUTPUT_FILE" ]] && {
   exit 0
 }
 
 # Send the message.
 if [[ -n "${EMAIL_TO[*]}" ]]; then
-  mailx "${MAILX_ARGS[@]}" -S "from=$EMAIL_FROM" -s "Git statuses" "${EMAIL_TO[@]}" <<<"$(cat "$OUTPUT_FILE")" 2>/dev/null || {
+  if hash mailx >/dev/null 2>&1; then
+    mailx -S "from=$EMAIL_FROM" -s "Mail queue" "${EMAIL_TO[@]}" <"$OUTPUT_FILE" 2>/dev/null || {
       printf "%s: %s\\n" "${0##*/}" "mailx command failed" >&2
       exit 1
     }
+  elif hash mail >/dev/null 2>&1; then
+    mail -r "$EMAIL_FROM" -s "Mail queue" "${EMAIL_TO[@]}" <"$OUTPUT_FILE" 2>/dev/null || {
+      printf "%s: %s\\n" "${0##*/}" "mail command failed" >&2
+      exit 1
+    }
+  else
+    printf "%s: %s\\n" "${0##*/}" "no mailer command found" >&2
+    exit 1
+  fi
 else
   printf "%s: %s\\n" "${0##*/}" "no recipient configured for mail delivery" >&2
   exit 1

cronjob-warn-smtp-queue

@@ -1,15 +1,22 @@
 #!/bin/bash
 
-# Source the mail configuration.
+# Default configuration.
-source /etc/mail.conf "mail-queue" 2>/dev/null || {
+EMAIL_TO=('sysadmin@slackware.uk')
-  printf "%s: %s\\n" "${0##*/}" "Failed to source /etc/mail.conf" >&2
+EMAIL_FROM="\"Server: ${HOSTNAME%%.*}\" <noreply@slackware.uk>"
+
+# Allow /etc/default/warn-smtp-queue to override default configuration.
+[[ -e /etc/default/warn-smtp-queue ]] && {
+  # shellcheck disable=SC1091
+  source /etc/default/warn-smtp-queue || {
+    printf "%s: %s\\n" "${0##*/}" "failed reading /etc/default/warn-smtp-queue" >&2
     exit 1
   }
+}
 
 # Don't do anything unless 'mailq' is installed.
 hash mailq 2>/dev/null && {
   # Prevent a race with other cron jobs that produce emails.
-  sleep $(( RANDOM % 180 ))
+  sleep $(( 10 + (RANDOM % 30) ))
 
   # Get the queue
   TMP_OUTPUT="$(mailq)"
@@ -18,10 +25,20 @@ hash mailq 2>/dev/null && {
 
   # Send the message.
   if [[ -n "${EMAIL_TO[*]}" ]]; then
-    mailx "${MAILX_ARGS[@]}" -S "from=$EMAIL_FROM" -s "Mail queue" "${EMAIL_TO[@]}" <<<"$TMP_OUTPUT" 2>/dev/null || {
+    if hash mailx >/dev/null 2>&1; then
+      mailx -S "from=$EMAIL_FROM" -s "Mail queue" "${EMAIL_TO[@]}" <<<"$TMP_OUTPUT" 2>/dev/null || {
         printf "%s: %s\\n" "${0##*/}" "mailx command failed" >&2
         exit 1
       }
+    elif hash mail >/dev/null 2>&1; then
+      mail -r "$EMAIL_FROM" -s "Mail queue" "${EMAIL_TO[@]}" <<<"$TMP_OUTPUT" 2>/dev/null || {
+        printf "%s: %s\\n" "${0##*/}" "mail command failed" >&2
+        exit 1
+      }
+    else
+      printf "%s: %s\\n" "${0##*/}" "no mailer command found" >&2
+      exit 1
+    fi
   else
     printf "%s: %s\\n" "${0##*/}" "no recipient configured for mail delivery" >&2
     exit 1