Commit Diff

Commit:
804c2403203258ba8b9bf869be3f9ef057c2d39a
From:
Alexander Barton <alex@barton.de>
Date:
Message:
autogen.sh, ngindent, platformtest.sh: Fix warnings of "shellcheck" - SC2006: Use $(..) instead of legacy `..`. - SC2015: Note that A && B || C is not if-then-else. C may run when A is true. - SC2086: Double quote to prevent globbing and word splitting. - SC2166: Prefer [ p ] && [ q ] as [ p -a q ] is not well defined.
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commit - fb99d7c92efb432e1b10af9e8672b38d30b3d4ab
commit + 804c2403203258ba8b9bf869be3f9ef057c2d39a
blob - 6323752a650b2d24d32ccca6182ead8a9d47f541
blob + 3f86295ae0ab25fc8b98ca65f9b883f1ca266543
--- autogen.sh
+++ autogen.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 #
 # ngIRCd -- The Next Generation IRC Daemon
-# Copyright (c)2001-2013 Alexander Barton (alex@barton.de) and Contributors
+# Copyright (c)2001-2015 Alexander Barton (alex@barton.de) and Contributors
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -95,7 +95,7 @@ Search()
 				return 0
 			fi
 		done
-		minor=`expr $minor - 1`
+		minor=$(expr $minor - 1)
 	done
 	return 1
 }
@@ -139,26 +139,26 @@ fi
 # Try to detect the needed tools when no environment variable already
 # specifies one:
 echo "Searching for required tools ..."
-[ -z "$ACLOCAL" ] && ACLOCAL=`Search aclocal 1`
+[ -z "$ACLOCAL" ] && ACLOCAL=$(Search aclocal 1)
 [ "$VERBOSE" = "1" ] && echo " - ACLOCAL=$ACLOCAL"
-[ -z "$AUTOHEADER" ] && AUTOHEADER=`Search autoheader 2`
+[ -z "$AUTOHEADER" ] && AUTOHEADER=$(Search autoheader 2)
 [ "$VERBOSE" = "1" ] && echo " - AUTOHEADER=$AUTOHEADER"
-[ -z "$AUTOMAKE" ] && AUTOMAKE=`Search automake 1`
+[ -z "$AUTOMAKE" ] && AUTOMAKE=$(Search automake 1)
 [ "$VERBOSE" = "1" ] && echo " - AUTOMAKE=$AUTOMAKE"
-[ -z "$AUTOCONF" ] && AUTOCONF=`Search autoconf 2`
+[ -z "$AUTOCONF" ] && AUTOCONF=$(Search autoconf 2)
 [ "$VERBOSE" = "1" ] && echo " - AUTOCONF=$AUTOCONF"
 
-AUTOCONF_VERSION=`echo $AUTOCONF | cut -d'-' -f2-`
-[ -n "$AUTOCONF_VERSION" -a "$AUTOCONF_VERSION" != "autoconf" ] \
+AUTOCONF_VERSION=$(echo "$AUTOCONF" | cut -d'-' -f2-)
+[ -n "$AUTOCONF_VERSION" ] && [ "$AUTOCONF_VERSION" != "autoconf" ] \
 	&& export AUTOCONF_VERSION || unset AUTOCONF_VERSION
 [ "$VERBOSE" = "1" ] && echo " - AUTOCONF_VERSION=$AUTOCONF_VERSION"
-AUTOMAKE_VERSION=`echo $AUTOMAKE | cut -d'-' -f2-`
-[ -n "$AUTOMAKE_VERSION" -a "$AUTOMAKE_VERSION" != "automake" ] \
+AUTOMAKE_VERSION=$(echo $AUTOMAKE | cut -d'-' -f2-)
+[ -n "$AUTOMAKE_VERSION" ] && [ "$AUTOMAKE_VERSION" != "automake" ] \
 	&& export AUTOMAKE_VERSION || unset AUTOMAKE_VERSION
 [ "$VERBOSE" = "1" ] && echo " - AUTOMAKE_VERSION=$AUTOMAKE_VERSION"
 
 [ $# -gt 0 ] && CONFIGURE_ARGS=" $*" || CONFIGURE_ARGS=""
-[ -z "$GO" -a -n "$CONFIGURE_ARGS" ] && GO=1
+[ -z "$GO" ] && [ -n "$CONFIGURE_ARGS" ] && GO=1
 
 # Verify that all tools have been found
 [ -z "$ACLOCAL" ] && Notfound aclocal
@@ -166,7 +166,7 @@ AUTOMAKE_VERSION=`echo $AUTOMAKE | cut -d'-' -f2-`
 [ -z "$AUTOMAKE" ] && Notfound automake
 [ -z "$AUTOCONF" ] && Notfound autoconf
 
-AM_VERSION=`$AUTOMAKE --version | head -n 1 | sed -e 's/.* //g'`
+AM_VERSION=$($AUTOMAKE --version | head -n 1 | sed -e 's/.* //g')
 ifs=$IFS; IFS="."; set $AM_VERSION; IFS=$ifs
 AM_MAJOR="$1"; AM_MINOR="$2"; AM_PATCHLEVEL="$3"
 echo "Detected automake $AM_VERSION ..."
@@ -174,7 +174,7 @@ echo "Detected automake $AM_VERSION ..."
 AM_MAKEFILES="src/ipaddr/Makefile.ng src/ngircd/Makefile.ng src/testsuite/Makefile.ng src/tool/Makefile.ng"
 
 # De-ANSI-fication?
-if [ "$AM_MAJOR" -eq "1" -a "$AM_MINOR" -lt "12" ]; then
+if [ "$AM_MAJOR" -eq "1" ] && [ "$AM_MINOR" -lt "12" ]; then
 	# automake < 1.12 => automatic de-ANSI-fication support available
 	echo " - Enabling de-ANSI-fication support."
 	sed -e "s|^__ng_PROTOTYPES__|AM_C_PROTOTYPES|g" configure.ng >configure.ac
@@ -188,7 +188,7 @@ else
 	DEANSI_END=" (disabled by ./autogen.sh script)"
 fi
 # Serial test harness?
-if [ "$AM_MAJOR" -eq "1" -a "$AM_MINOR" -ge "13" ]; then
+if [ "$AM_MAJOR" -eq "1" ] && [ "$AM_MINOR" -ge "13" ]; then
 	# automake >= 1.13 => enforce "serial test harness"
 	echo " - Enforcing serial test harness."
 	SERIAL_TESTS="serial-tests"
@@ -200,7 +200,7 @@ fi
 sed -e "s|^__ng_Makefile_am_template__|AUTOMAKE_OPTIONS = ${SERIAL_TESTS} ${DEANSI_START}ansi2knr${DEANSI_END}|g" \
 	src/portab/Makefile.ng >src/portab/Makefile.am
 for makefile_ng in $AM_MAKEFILES; do
-	makefile_am=`echo "$makefile_ng" | sed -e "s|\.ng\$|\.am|g"`
+	makefile_am=$(echo "$makefile_ng" | sed -e "s|\.ng\$|\.am|g")
 	sed -e "s|^__ng_Makefile_am_template__|AUTOMAKE_OPTIONS = ${SERIAL_TESTS} ${DEANSI_START}../portab/ansi2knr${DEANSI_END}|g" \
 		$makefile_ng >$makefile_am
 done
@@ -214,10 +214,10 @@ Run $ACLOCAL && \
 	Run $AUTOHEADER && \
 	Run $AUTOMAKE --add-missing --no-force
 
-if [ $? -eq 0 -a -x ./configure ]; then
+if [ $? -eq 0 ] && [ -x ./configure ]; then
 	# Success: if we got some parameters we call ./configure and pass
 	# all of them to it.
-	NAME=`grep PACKAGE_STRING= configure | cut -d"'" -f2`
+	NAME=$(grep PACKAGE_STRING= configure | cut -d"'" -f2)
 	if [ "$GO" = "1" ]; then
 		[ -n "$PREFIX" ] && p=" --prefix=$PREFIX" || p=""
 		c="./configure${p}${CONFIGURE_ARGS}"
blob - f09b9ea165ffae5377dc96a4aa2b7926e85a3174
blob + 69636a4b8cfa14161321a91b5efab92bb9382f70
--- contrib/ngindent
+++ contrib/ngindent
@@ -3,15 +3,15 @@
 INDENTARGS="-kr -i8 -ts8 -l80 -c3 -cd41 -ss -ncs -psl"
 
 # check if indent(1) is available
-type indent >/dev/null 2>&1 && INDENT="indent"
-type gindent >/dev/null 2>&1 && INDENT="gindent"
-type gnuindent >/dev/null 2>&1 && INDENT="gnuindent"
+command -v indent >/dev/null 2>&1 && INDENT="indent"
+command -v gindent >/dev/null 2>&1 && INDENT="gindent"
+command -v gnuindent >/dev/null 2>&1 && INDENT="gnuindent"
 
 if [ -z "$INDENT" ]; then
 	echo "Error: GNU \"indent\" not found!"
 	exit 1
 fi
 
-$INDENT -v $INDENTARGS $*
+$INDENT -v $INDENTARGS "$@"
 
 # -eof-
blob - a3d5ade4225655543a27f87503e1a61dc5ceb639
blob + 7f7e6b476bf7d13771d28fe528e12a4a77c516cb
--- contrib/platformtest.sh
+++ contrib/platformtest.sh
@@ -14,14 +14,14 @@
 # suitable for inclusion in doc/Platforms.txt -- please send reports
 # to the ngIRCd mailing list: <ngircd-ml@ngircd.barton.de>.
 
-NAME=`basename "$0"`
+NAME=$(basename "$0")
 VERBOSE=
 CLEAN=1
 
 PLATFORM=
 COMPILER="unknown"
 VERSION="unknown"
-DATE=`date "+%y-%m-%d"`
+DATE=$(date "+%y-%m-%d")
 COMMENT=
 
 R_CONFIGURE=
@@ -30,7 +30,7 @@ R_CHECK=
 R_CHECK_Y="?"
 R_RUN=
 
-SRC_D=`dirname "$0"`
+SRC_D=$(dirname "$0")
 MY_D="$PWD"
 
 [ -n "$MAKE" ] || MAKE="make"
@@ -80,7 +80,11 @@ if [ -d "$SRC_D/.git" ]; then
 	if [ $? -eq 0 ] && [ -n "$CLEAN" ]; then
 		echo "$NAME: Running \"git clean\" ..."
 		cd "$SRC_D" || exit 1
-		[ -n "$VERBOSE" ] && git clean -dxf || git clean -dxf >/dev/null
+		if [ -n "$VERBOSE" ]; then
+			git clean -dxf
+		else
+			git clean -dxf >/dev/null
+		fi
 		cd "$MY_D" || exit 1
 	fi
 fi
@@ -89,22 +93,38 @@ echo "$NAME: Checking for \"$SRC_D/configure\" script 
 if [ ! -r "$SRC_D/configure" ]; then
 	echo "$NAME: Running \"$SRC_D/autogen.sh\" ..."
 	cd "$SRC_D" || exit 1
-	[ -n "$VERBOSE" ] && ./autogen.sh || ./autogen.sh >/dev/null
+	if [ -n "$VERBOSE" ]; then
+		./autogen.sh
+	else
+		./autogen.sh >/dev/null
+	fi
 	cd "$MY_D" || exit 1
 fi
 
 if [ -r "$SRC_D/configure" ]; then
 	echo "$NAME: Running \"$SRC_D/configure\" script ..."
-	[ -n "$VERBOSE" ] && "$SRC_D/configure" -C || "$SRC_D/configure" -C >/dev/null
+	if [ -n "$VERBOSE" ]; then
+		"$SRC_D/configure" -C
+	else
+		"$SRC_D/configure" -C >/dev/null
+	fi
 	if [ $? -eq 0 ] && [ -r ./Makefile ]; then
 		R_CONFIGURE=1
 		rm -f "src/ngircd/ngircd"
 		echo "$NAME: Running \"$MAKE\" ..."
-		[ -n "$VERBOSE" ] && "$MAKE" || "$MAKE" >/dev/null
+		if [ -n "$VERBOSE" ]; then
+			"$MAKE"
+		else
+			"$MAKE" >/dev/null
+		fi
 		if [ $? -eq 0 ] && [ -x src/ngircd/ngircd ]; then
 			R_MAKE=1
 			echo "$NAME: Running \"$MAKE check\" ..."
-			[ -n "$VERBOSE" ] && "$MAKE" check || "$MAKE" check >/dev/null
+			if [ -n "$VERBOSE" ]; then
+				"$MAKE" check
+			else
+				"$MAKE" check >/dev/null
+			fi
 			if [ $? -eq 0 ]; then
 				R_CHECK=1
 				R_RUN=$R_CHECK
@@ -121,13 +141,13 @@ fi
 
 # Get target platform information
 if [ -r "src/config.h" ]; then
-	CPU=`grep "HOST_CPU" "src/config.h" | cut -d'"' -f2`
-	OS=`grep "HOST_OS" "src/config.h" | cut -d'"' -f2`
-	VENDOR=`grep "HOST_VENDOR" "src/config.h" | cut -d'"' -f2`
+	CPU=$(grep "HOST_CPU" "src/config.h" | cut -d'"' -f2)
+	OS=$(grep "HOST_OS" "src/config.h" | cut -d'"' -f2)
+	VENDOR=$(grep "HOST_VENDOR" "src/config.h" | cut -d'"' -f2)
 	PLATFORM="$CPU/$VENDOR/$OS"
 fi
 if [ -z "$PLATFORM" ]; then
-	PLATFORM="`uname 2>/dev/null` `uname -r 2>/dev/null`, `uname -m 2>/dev/null`"
+	PLATFORM="$(uname 2>/dev/null) $(uname -r 2>/dev/null), $(uname -m 2>/dev/null)"
 fi
 
 # Get compiler information
@@ -159,8 +179,8 @@ if [ -r "Makefile" ]; then
 			  | cut -d'(' -f1 | sed -e 's/version //g')
 		fi
 		if [ "$COMPILER" = "unknown" ]; then
-			v="`$CC --version 2>/dev/null | head -1`"
-			[ -z "$v" ] && v="`$CC -version 2>/dev/null | head -1`"
+			v="$($CC --version 2>/dev/null | head -1)"
+			[ -z "$v" ] && v="$($CC -version 2>/dev/null | head -1)"
 			[ -n "$v" ] && COMPILER="$v"
 		fi
 	fi
@@ -170,7 +190,7 @@ fi
 eval "$(grep "^VERSION = " Makefile | sed -e 's/ //g')"
 case "$VERSION" in
 	*~*-*)
-		VERSION=`echo "$VERSION" | cut -b1-10`
+		VERSION=$(echo "$VERSION" | cut -b1-10)
 		;;
 esac
 [ -n "$VERSION" ] || VERSION="unknown"