From: Marcin Gryszkalis <mg@fork.pl>
Date: Thu, 7 Sep 2017 09:15:49 +0000 (+0200)
Subject: fix issue #426 - version info on FreeBSD
X-Git-Tag: v0.5.0~16
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ce9b42d8ad5bc225b7eeeaf47df0690b5d6b54e3;p=thirdparty%2Fdehydrated.git

fix issue #426 - version info on FreeBSD
---

diff --git a/dehydrated b/dehydrated
index 1e35207..1376677 100755
--- a/dehydrated
+++ b/dehydrated
@@ -843,15 +843,19 @@ command_version() {
   revision="$(cd "${SCRIPTDIR}"; git rev-parse HEAD 2>/dev/null || echo "unknown")"
   echo "GIT-Revision: ${revision}"
   echo ""
-  echo "OS: $(cat /etc/issue | grep -v ^$ | head -n1 | _sed 's/\\(r|n|l) .*//g')"
+  [[ -f /etc/issue ]] && echo "OS: $(cat /etc/issue | grep -v ^$ | head -n1 | _sed 's/\\(r|n|l) .*//g')"
   echo "Used software:"
   [[ -n "${BASH_VERSION:-}" ]] && echo " bash: ${BASH_VERSION}"
   [[ -n "${ZSH_VERSION:-}" ]] && echo " zsh: ${ZSH_VERSION}"
-  echo " sed: $(sed --version 2>&1 | head -n1)"
   echo " curl: $(curl --version 2>&1 | head -n1 | cut -d" " -f1-2)"
-  echo " awk: $(awk -W version 2>&1 | head -n1)"
+  if [[ "${OSTYPE}" = "FreeBSD" ]]; then
+    echo " awk, sed, mktemp: FreeBSD base system versions"
+  else
+    echo " awk: $(awk -W version 2>&1 | head -n1)"
+    echo " sed: $(sed --version 2>&1 | head -n1)"
+    echo " mktemp: $(mktemp --version 2>&1 | head -n1)"
+  fi
   echo " grep: $(grep --version 2>&1 | head -n1)"
-  echo " mktemp: $(mktemp --version 2>&1 | head -n1)"
   echo " diff: $(diff --version 2>&1 | head -n1)"
   echo " openssl: $("${OPENSSL}" version 2>&1)"