Modify output_env.sh to make it extensible
diff --git a/scripts/output_env.sh b/scripts/output_env.sh
index fc3f666..1afaac3 100755
--- a/scripts/output_env.sh
+++ b/scripts/output_env.sh
@@ -1,5 +1,5 @@
-#!/bin/sh
-#
+#! /usr/bin/env sh
+
# output_env.sh
#
# This file is part of mbed TLS (https://tls.mbed.org)
@@ -17,163 +17,92 @@
# - version of libc, clang, asan and valgrind if installed
# - version of gnuTLS and OpenSSL
-echo
-echo "* Operating system and architecture:"
-uname -a
+print_version()
+{
+ BIN="$1"
+ shift
+ ARGS="$1"
+ shift
+ FAIL_MSG="$1"
+ shift
-echo
-if [ -n "${ARMC5_CC+set}" ]; then
- if `hash "$ARMC5_CC" > /dev/null 2>&1`; then
- echo "* $ARMC5_CC at environment variable 'ARMC5_CC':"
- $ARMC5_CC --vsn | head -n 2
- else
- echo "* $ARMC5_CC at environment variable 'ARMC5_CC' not found!"
+ if ! `type "$BIN" > /dev/null 2>&1`; then
+ echo "* $FAIL_MSG"
+ return 0
fi
-else
- if `hash armcc > /dev/null 2>&1`; then
- echo "* armcc:"
- armcc --vsn | head -n 2
- else
- echo "* armcc not found!"
- fi
-fi
-if [ -n "${ARMC6_CC+set}" ]; then
- echo
- if `hash "$ARMC6_CC" > /dev/null 2>&1`; then
- echo "* $ARMC6_CC at environment variable 'ARMC6_CC':"
- $ARMC6_CC --vsn | head -n 2
- else
- echo "* $ARMC6_CC at environment variable 'ARMC6_CC' not found!"
- fi
-fi
+ BIN=`which "$BIN"`
+ VERSION_STR=`$BIN $ARGS 2>&1`
+ # Apply all filters
+ while [ $# -gt 0 ]; do
+ FILTER="$1"
+ shift
+ VERSION_STR=`echo "$VERSION_STR" | $FILTER`
+ done
+
+ echo "* ${BIN##*/}: $BIN: $VERSION_STR"
+}
+
+print_version "uname" "-a" ""
echo
-if `hash arm-none-eabi-gcc > /dev/null 2>&1`; then
- echo "* gcc-arm:"
- arm-none-eabi-gcc --version | head -n 1
-else
- echo "* gcc-arm not found!"
-fi
+: ${ARMC5_CC:=armcc}
+print_version "$ARMC5_CC" "--vsn" "armcc not found!" "head -n 2"
echo
-if `hash gcc > /dev/null 2>&1`; then
- echo "* gcc:"
- gcc --version | head -n 1
-else
- echo "* gcc not found!"
-fi
+: ${ARMC6_CC:=armclang}
+print_version "$ARMC6_CC" "--vsn" "armclang not found!" "head -n 2"
echo
-if `hash clang > /dev/null 2>&1`; then
- echo "* clang:"
- clang --version | head -n 2
- clang -v 2>&1 | grep Selected
-else
- echo "* clang not found!"
-fi
+print_version "arm-none-eabi-gcc" "--version" "gcc-arm not found!" "head -n 1"
echo
-if `hash ldd > /dev/null 2>&1`; then
- echo "* libc:"
- ldd --version | head -n 1
-else
- echo "* No ldd present: can't determine libc version!"
-fi
+print_version "gcc" "--version" "gcc not found!" "head -n 1"
echo
-if `hash valgrind > /dev/null 2>&1`; then
- echo "* valgrind:"
- valgrind --version
-else
- echo "* valgrind not found!"
-fi
+print_version "clang" "--version" "clang not found" "head -n 2"
echo
-if `hash openssl > /dev/null 2>&1`; then
- echo "* openssl:"
- openssl version
-else
- echo "* openssl not found!"
-fi
-if [ -n "${OPENSSL+set}" ]; then
- echo
- if `hash "$OPENSSL" > /dev/null 2>&1`; then
- echo "* $OPENSSL at environment variable 'OPENSSL':"
- $OPENSSL version
- else
- echo "* $OPENSSL at environment variable 'OPENSSL' not found!"
- fi
-fi
+print_version "ldd" "--version" \
+ "No ldd present: can't determine libc version!" \
+ "head -n 1"
+echo
+
+print_version "valgrind" "--version" "valgrind not found!"
+echo
+
+: ${OPENSSL:=openssl}
+print_version "$OPENSSL" "version" "openssl not found!"
+echo
if [ -n "${OPENSSL_LEGACY+set}" ]; then
+ print_version "$OPENSSL_LEGACY" "version" "openssl legacy version not found!"
echo
- if `hash "$OPENSSL_LEGACY" > /dev/null 2>&1`; then
- echo "* $OPENSSL_LEGACY at environment variable 'OPENSSL_LEGACY':"
- $OPENSSL_LEGACY version
- else
- echo "* $OPENSSL_LEGACY at environment variable 'OPENSSL_LEGACY' not found!"
- fi
fi
+: ${GNUTLS_CLI:=gnutls-cli}
+print_version "$GNUTLS_CLI" "--version" "gnuTLS client not found!" "head -n 1"
echo
-if `hash gnutls-cli > /dev/null 2>&1`; then
- echo "* gnuTLS client:"
- gnutls-cli --version | head -n 1
-else
- echo "* gnuTLS client not found!"
-fi
+: ${GNUTLS_SERV:=gnutls-serv}
+print_version "$GNUTLS_SERV" "--version" "gnuTLS server not found!" "head -n 1"
echo
-if `hash gnutls-serv > /dev/null 2>&1`; then
- echo "* gnuTLS server:"
- gnutls-serv --version | head -n 1
-else
- echo "* gnuTLS server not found!"
-fi
-
-if [ -n "${GNUTLS_CLI+set}" ]; then
- echo
- if `hash "$GNUTLS_CLI" > /dev/null 2>&1`; then
- echo "* $GNUTLS_CLI at environment variable 'GNUTLS_CLI':"
- $GNUTLS_CLI --version | head -n 1
- else
- echo "* $GNUTLS_CLI at environment variable 'GNUTLS_CLI' not found!"
- fi
-fi
-
-if [ -n "${GNUTLS_SERV+set}" ]; then
- echo
- if `hash "$GNUTLS_SERV" > /dev/null 2>&1`; then
- echo "* $GNUTLS_SERV at environment variable 'GNUTLS_SERV':"
- $GNUTLS_SERV --version | head -n 1
- else
- echo "* $GNUTLS_SERV at environment variable 'GNUTLS_SERV' not found!"
- fi
-fi
if [ -n "${GNUTLS_LEGACY_CLI+set}" ]; then
+ print_version "$GNUTLS_LEGACY_CLI" "--version" \
+ "gnuTLS client legacy version not found!" \
+ "head -n 1"
echo
- if `hash "$GNUTLS_LEGACY_CLI" > /dev/null 2>&1`; then
- echo "* $GNUTLS_LEGACY_CLI at environment variable 'GNUTLS_LEGACY_CLI':"
- $GNUTLS_LEGACY_CLI --version | head -n 1
- else
- echo "* $GNUTLS_LEGACY_CLI at environment variable 'GNUTLS_LEGACY_CLI' not found!"
- fi
fi
if [ -n "${GNUTLS_LEGACY_SERV+set}" ]; then
+ print_version "$GNUTLS_LEGACY_SERV" "--version" \
+ "gnuTLS server legacy version not found!" \
+ "head -n 1"
echo
- if `hash "$GNUTLS_LEGACY_SERV" > /dev/null 2>&1`; then
- echo "* $GNUTLS_LEGACY_SERV at environment variable 'GNUTLS_LEGACY_SERV':"
- $GNUTLS_LEGACY_SERV --version | head -n 1
- else
- echo "* $GNUTLS_LEGACY_SERV at environment variable 'GNUTLS_LEGACY_SERV' not found!"
- fi
fi
-echo
if `hash dpkg > /dev/null 2>&1`; then
echo "* asan:"
dpkg -s libasan2 2> /dev/null | grep -i version
@@ -182,6 +111,4 @@
else
echo "* No dpkg present: can't determine asan version!"
fi
-
echo
-