Use symlinks into git repos for /opt/sbin/*

opt/sbin/cronjob-warn-git-status

@@ -1,44 +0,0 @@
-#!/bin/bash
-
-# Default configuration.
-CHECK_DIRS=('/')
-EMAIL_TO=('sysadmin@slackware.uk')
-EMAIL_FROM="\"Server: ${HOSTNAME%%.*}\" <noreply@slackware.uk>"
-
-# Allow /etc/default/warn-git-status to override default configuration.
-[[ -e /etc/default/warn-git-status ]] && {
-  source /etc/default/warn-git-status || {
-    printf "%s: %s\\n" "${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
-
-# Loop through the list and process.
-for DIR in "${CHECK_DIRS[@]}"; do
-  [[ ! -e "$DIR" ]] || [[ ! -d "$DIR" ]] && continue
-  TMP_OUTPUT="$(cd "$DIR" && [[ "$(git rev-parse --show-toplevel)" == "$PWD" ]] && git status | grep -E -ve "^(On branch|Your branch|No commits|nothing|$)" -e "\(use")"
-  [[ -n "$TMP_OUTPUT" ]] && printf "%s:\\n%s\\n\\n" "$DIR" "$TMP_OUTPUT" >>"$OUTPUT_FILE"
-  unset TMP_OUTPUT
-done
-
-[[ ! -s "$OUTPUT_FILE" ]] && {
-  exit 0
-}
-
-# Send the message.
-if [[ -n "${EMAIL_TO[*]}" ]]; then
-  mail -r "$EMAIL_FROM" -s "Git statuses" "${EMAIL_TO[@]}" <"$OUTPUT_FILE" >/dev/null 2>&1 || {
-    printf "%s: %s\\n" "${0##*/}" "mail command failed" >&2
-    exit 1
-  }
-else
-  printf "%s: %s\\n" "${0##*/}" "no recipient configured for mail delivery" >&2
-  exit 1
-fi
-
-exit 0

opt/sbin/cronjob-warn-git-status

@@ -0,0 +1 @@
+../../usr/src/random-scripts.git/cronjob-warn-git-status