fixed build on mac

COPYING

@@ -1 +1 @@
-/usr/share/automake-1.13/COPYING
+/usr/local/Cellar/automake/1.15.1/share/automake-1.15/COPYING

INSTALL

@@ -1 +1 @@
-/usr/share/automake-1.13/INSTALL
+/usr/local/Cellar/automake/1.15.1/share/automake-1.15/INSTALL

ax_check_qt.m4

@@ -274,9 +274,11 @@ AC_DEFUN([AX_QT_NO_KEYWORDS], [
 ])
 
 AC_DEFUN([AX_INIT_QT], [
-  test -f src/makefile.in && cat >> src/makefile.in <<EOF
+  if test -n "${AX_ADDITIONAL_QT_RULES_HACK}"; then
-#### HERE
+    for f in $(find test examples src -name makefile.in); do
+      test -f "$f" && cat >> "$f" <<EOF
 ${AX_ADDITIONAL_QT_RULES_HACK}    
-#### WE ARE
 EOF
+    done
+  fi
 ])

ax_init_standard_project.m4

@@ -90,7 +90,7 @@ dnl refers to ${prefix}.  Thus we have to use `eval' twice.
 #     $3 = filename of makefile.in
 AC_DEFUN([AX_ADD_MAKEFILE_TARGET_DEP], [
   sh_add_makefile_target_dep() {
-    sed -i -e ':a;/^'${1}':.*\\$/{N;s/\\\n//;ta};s/^'${1}':.*$/& '${2}'/' "${srcdir}/${3}"
+    sed -i -e ':a;/^'${1}':.*\\$/{N;s/\\\n//;ta};s/^'"${1}"':.*$/& '"${2}"'/' "${srcdir}/${3}"
     if ! egrep -q "${1}:.* ${2}" "${srcdir}/${3}"; then
         echo "${1}: ${2}" >> "${srcdir}/${3}"
     fi
@@ -171,7 +171,7 @@ AC_DEFUN([AX_INIT_STANDARD_PROJECT], [
   AX_SUBST(HOME)
   if test -f README.md; then
     README=$(tail -n +3 README.md)
-    DESCRIPTION=$(head -1 README.md)
+    DESCRIPTION=$(head -1 README.md | sed 's,^#\+ *,,;s, *#\+$,,')
   else
     README=$(tail -n +3 README)
     DESCRIPTION=$(head -1 README)
@@ -1225,8 +1225,9 @@ AC_DEFUN([AX_ALL_DEPEND], [
 
 # finish configuration - to be called instead of AC_OUTPUT
 AC_DEFUN([AX_OUTPUT], [
+  AX_INIT_QT
   AX_DEB_RESOLVE
   AX_RPM_RESOLVE
   AC_OUTPUT
-  AX_INIT_QT
+  AC_MSG_NOTICE([configured for ${PACKAGE_NAME}-${VERSION}])
 ])

bootstrap.sh

@@ -31,8 +31,9 @@ while test $# -gt 0; do
         (--configure|-c) configure=1;;
         (--docker|-d) docker=1;;
         (--build|-b) configure=1; build=1; buildtarget+=" distcheck";;
-        (--all|-a) shift; configure=1; build=1; buildtarget+=" all";;
+        (--all|-a) configure=1; build=1; buildtarget+=" all";;
-        (--clean) shift; configure=1; build=1; buildtarget+=" maintainer-clean";;
+        (--install|-i) configure=1; build=1; buildtarget+=" all install";;
+        (--clean) configure=1; build=1; buildtarget+=" maintainer-clean";;
         (--target|-t) shift; configure=1; build=1; buildtarget+=" $1";;
         (--overwrite|-o) overwrite=1;;
         (--rebuild|-r) rebuild=1;;
@@ -53,6 +54,7 @@ OPTIONS
   --docker, -d               build and run tests in a docker instance
   --build, -b                build, also call ./configure && make distcheck
   --all, -a                  same as -b, but make target all
+  --install, -i              same as -a, but add make install
   --clean                    same as -b, but make target maintainer-clean
   --target, -t <target>      same as -b, but specify target instead of distcheck
   --overwrite, -o            overwrite all basic files (bootstrap.sh, m4-macros)
@@ -138,10 +140,12 @@ GENERATED FILES
     * build-resource-file.sh - build resource.qrc file from a resource directory
     * sql-to-dot.sed - script to convert SQL schema files to graphviz dot in doxygen
     * mac-create-app-bundle.sh - script to create apple mac os-x app-bundle
+    * dependency-graph.sh - script to draw project dependencies
+    * template.sh - generic template for bash scripts
     * test/runtests.sh - template file to run test scripts, i.e. docker based
     * AUTHORS - replace your name in AUTHORS before first run
     * NEWS - empty file add your project's news
-    * README - add project description (first line is header, followed by an empty line)
+    * README (or README.md) - add project description (first line: header, followed by empty line)
     * configure.ac - global configuration file template
     * makefile.am - global makefile template
     * ${DEFAULT_PROJECT_NAME}.desktop.in - linux desktop file
@@ -300,7 +304,91 @@ EOF
     shift;
 done
 
-echo -en "\e[1m-> checking:\e[0m for version control system ..."
+# check if stdout is a terminal...
+if test -t 1; then
+
+    # see if it supports colors...
+    ncolors=$(tput colors)
+
+    if test -n "$ncolors" && test $ncolors -ge 8; then
+        bold="$(tput bold)"
+        underline="$(tput smul)"
+        standout="$(tput smso)"
+        normal="$(tput sgr0)"
+        black="$(tput setaf 0)"
+        red="$(tput setaf 1)"
+        green="$(tput setaf 2)"
+        yellow="$(tput setaf 3)"
+        blue="$(tput setaf 4)"
+        magenta="$(tput setaf 5)"
+        cyan="$(tput setaf 6)"
+        white="$(tput setaf 7)"
+    fi
+fi
+
+notice() {
+    echo "${yellow}→ notice: ${bold}$*${normal}"
+}
+
+running() {
+    echo -n "${bold}${blue}→ running: ${bold}${white}$*${normal} … "
+}
+
+checking() {
+    echo -n "${bold}${blue}→ checking: ${bold}${white}$*${normal} … "
+}
+
+generating() {
+    echo -n "${bold}${blue}→ generating: ${bold}${white}$*${normal} … "
+}
+
+configuring() {
+    echo -n "${bold}${blue}→ configuring ${bold}${white}$1${normal}:"
+    shift
+    echo -n "${white}$*${normal} … "
+}
+
+ignored() {
+    echo "${bold}${yellow}ignored $*${normal}"
+}
+
+success() {
+    echo "${bold}${green}success $*${normal}"
+}
+
+error() {
+    echo "${bold}${red}→ error: $1${normal}"
+    shift
+    if test -n "$*"; then
+        echo "${bold}$*${normal}"
+    fi
+    exit 1
+}
+
+run() {
+    check=1
+    while test $# -gt 0; do
+        case "$1" in
+            (--no-check) check=0;;
+            (*) break;;
+        esac
+        shift;
+    done
+    running $*
+    result=$($* 2>&1)
+    res=$?
+    if test $res -ne 0; then
+        if test $check -eq 1; then
+            error "Failed with return code: $res" "$result"
+        else
+            ignored
+        fi
+    else
+        success
+    fi
+}
+
+checking for version control system
 VCS=""
 VCSDEPENDS=""
 for path in . .. ../.. ../../..; do
@@ -308,18 +396,18 @@ for path in . .. ../.. ../../..; do
         VCS="svn"
         VCSDEPENDS_DEB="svn2cl, subversion, subversion-tools,"
         VCSDEPENDS_RPM="subversion, "
-        echo -e " \e[32msuccess\e[0m detected ${VCS}"
+        success detected ${VCS}
         break
     elif test -d ${path}/.git; then
         VCS="git"
         VCSDEPENDS_DEB="git2cl, git,"
         VCSDEPENDS_RPM="git, "
-        echo -e " \e[32msuccess\e[0m detected ${VCS}"
+        success detected ${VCS}
         break
     fi
 done
 if test -z "$VCS"; then
-    echo -e " \e[33mignored\e[0m"
+    ignored
 fi
 
 HEADER='## @id '"\$Id\$"'
@@ -347,38 +435,6 @@ CHEADER='/** @id '"\$Id\$"'
 
 '
 
-notice() {
-    echo -e "\e[1;33m$*\e[0m"
-}
-
-run() {
-    check=1
-    while test $# -gt 0; do
-        case "$1" in
-            (--no-check) check=0;;
-            (*) break;;
-        esac
-        shift;
-    done
-    echo -en "\e[1m-> running:\e[0m $* ..."
-    result=$($* 2>&1)
-    res=$?
-    if test $res -ne 0; then
-        if test $check -eq 1; then
-            echo -e " \e[31merror\e[0m"
-            echo -e "\e[1m*** Failed with return code: $res\e[0m"
-            if test -n "$result"; then
-                echo "$result"
-            fi
-            exit 1
-        else
-            echo -e " \e[33mignored\e[0m"
-        fi
-    else
-        echo -e " \e[32msuccess\e[0m"
-    fi
-}
-
 testtag() {
     local IFS="|"
     egrep -q '^ *'"($*)"' *(\(.*)? *$' configure.ac
@@ -431,18 +487,13 @@ to() {
         return 1
     fi
     checkdir "$(dirname ${1})"
-    echo -en "\e[1m-> generating:\e[0m $1 ..."
+    generating $1
     result=$(cat > "$1" 2>&1)
     res=$?
     if test $res -ne 0; then
-        echo -e " \e[31merror\e[0m"
+        error "Failed with return code: $res" "$result"
-        echo -e "\e[1m*** Failed with return code: $res\e[0m"
-        if test -n "$result"; then
-            echo "$result"
-        fi
-        exit 1
     else
-        echo -e " \e[32msuccess\e[0m"
+        success
     fi
     run chmod $mode $1
     if test $exists -eq 0; then
@@ -484,24 +535,20 @@ copy() {
 }
 
 doxyreplace() {
-    echo -en "\e[1m-> doxyfile:\e[0m configure $1 ..."
+    configuring doxyfile $1
     if sed -i 's|\(^'"$1"' *=\) *.*|\1'" $2"'|g' doc/doxyfile.in; then
-        echo -e " \e[32msuccess\e[0m"
+        success
     else
-        echo -e " \e[31merror\e[0m"
+        error $0 $*
-        echo -e "\e[1m**** command: $0 $*\e[0m"
-        exit 1
     fi
 }
 
 doxyadd() {
-    echo -en "\e[1m-> doxyfile:\e[0m configure $1 ..."
+    configuring  doxyfile $1
     if sed -i '/^'"$1"' *=/a'"$1"' += '"$2" doc/doxyfile.in; then
-        echo -e " \e[32msuccess\e[0m"
+        success
     else
-        echo -e " \e[31merror\e[0m"
+        error $0 $*
-        echo -e "\e[1m**** command: $0 $*\e[0m"
-        exit 1
     fi
 }
 
@@ -512,13 +559,18 @@ vcs2cl() {
     else
         touch "ChangeLog"
     fi
+    if test -x $(which timeout); then
+        local TIMEOUT="timeout 10"
+    else
+        local TIMEOUT=
+    fi
     if test -x $(which ${VCS}2cl); then
         if test "${VCS}" = "git"; then
-            ${VCS}2cl > ChangeLog
+            $TIMEOUT ${VCS}2cl || true > ChangeLog
         elif test "${VCS}" = "svn"; then
-            ${VCS}2cl --break-before-msg -a -i
+            $TIMEOUT ${VCS}2cl --break-before-msg -a -i || true
         elif test -n "${VCS}"; then
-            ${VCS}2cl
+            $TIMEOUT ${VCS}2cl || true
         fi
     fi
     if test $exists -eq 0; then
@@ -549,6 +601,8 @@ copy rpmsign.exp
 copy build-resource-file.sh
 copy sql-to-dot.sed
 copy mac-create-app-bundle.sh
+copy dependency-graph.sh
+copy template.sh
 AUTHOR=$(gpg -K 2>/dev/null | sed -n 's,uid *\(\[ultimate\] *\)\?,,p' | head -1)
 if test -z "${AUTHOR}"; then
     AUTHOR="FIRSTNAME LASTNAME (URL) <EMAIL>"
@@ -559,11 +613,18 @@ EOF
 to NEWS <<EOF && notice "please edit NEWS"
 $(date) created ${DEFAULT_PROJECT_NAME}
 EOF
+if test -e README.md; then
+    README=README.md
+else
+    README=README
     to README <<EOF && notice "please edit README"
+
 ${DEFAULT_PROJECT_NAME}
 
 add description for ${DEFAULT_PROJECT_NAME}
 EOF
+fi
+DESCRIPTION=$(head -1 $README | sed 's,^#\+ *,,;s, *#\+$,,')
 to configure.ac <<EOF && notice "please edit configure.ac, then rerun $0" && exit 0
 ${HEADER}# default is generated from AUTHORS and project name
 PROJECT_URL=
@@ -1040,15 +1101,16 @@ to --condition AX_USE_NODEJS nodejs/etc/${PACKAGE_NAME}.json <<EOF
   }
 }
 EOF
+PACKAGE_NAME_UPPER=$(echo ${PACKAGE_NAME} | tr '+[:lower:]' 'X[:upper:]' | tr -cd '[[:alnum:]]_-.')
 to --condition AX_USE_NODEJS nodejs/etc/default/${PACKAGE_NAME} <<EOF
-#EXEC_${PACKAGE_NAME^^}="/usr/bin/nodejs /usr/share/${PACKAGE_NAME}/nodejs/${PACKAGE_NAME}"
+#EXEC_${PACKAGE_NAME_UPPER}="/usr/bin/nodejs /usr/share/${PACKAGE_NAME}/nodejs/${PACKAGE_NAME}"
-#${PACKAGE_NAME^^}_LOG="/var/log/${PACKAGE_NAME^^}.log"
+#${PACKAGE_NAME_UPPER}_LOG="/var/log/${PACKAGE_NAME}.log"
-#${PACKAGE_NAME^^}="${PACKAGE_NAME}"
+#${PACKAGE_NAME_UPPER}="${PACKAGE_NAME}"
-#${PACKAGE_NAME^^}_PORT="8888"
+#${PACKAGE_NAME_UPPER}_PORT="8888"
 EOF
 to --condition AX_USE_NODEJS nodejs/etc/init/${PACKAGE_NAME}.conf <<EOF
 #!upstart
-description "$(head -1 README)"
+description "$DESCRIPTION"
 author      "$(head -1 AUTHORS)"
 
 start on (local-filesystems and net-device-up)
@@ -1060,35 +1122,35 @@ script
     echo \$\$ > /var/run/${PACKAGE_NAME}.pid
     # there are some useful defaults
     # do not edit this file, overwrite values in /etc/default/${PACKAGE_NAME}
-    EXEC_${PACKAGE_NAME^^}="/usr/bin/nodejs /usr/share/${PACKAGE_NAME}/nodejs/${PACKAGE_NAME}"
+    EXEC_${PACKAGE_NAME_UPPER}="/usr/bin/nodejs /usr/share/${PACKAGE_NAME}/nodejs/${PACKAGE_NAME}"
-    ${PACKAGE_NAME^^}_LOG="/var/log/${PACKAGE_NAME}.log"
+    ${PACKAGE_NAME_UPPER}_LOG="/var/log/${PACKAGE_NAME}.log"
-    ${PACKAGE_NAME^^}_USER="${PACKAGE_NAME}"
+    ${PACKAGE_NAME_UPPER}_USER="${PACKAGE_NAME}"
-    ${PACKAGE_NAME^^}_PORT=""
+    ${PACKAGE_NAME_UPPER}_PORT=""
     [ -r /etc/default/${PACKAGE_NAME} ] && . /etc/default/${PACKAGE_NAME}
-    if test -n "\${${PACKAGE_NAME^^}_USER}"; then
+    if test -n "\${${PACKAGE_NAME_UPPER}_USER}"; then
-        exec sudo -u "\${${PACKAGE_NAME^^}_USER}" \${EXEC_${PACKAGE_NAME^^}} \${${PACKAGE_NAME^^}_PORT} >> \${${PACKAGE_NAME^^}_LOG} 2>&1
+        exec sudo -u "\${${PACKAGE_NAME_UPPER}_USER}" \${EXEC_${PACKAGE_NAME_UPPER}} \${${PACKAGE_NAME_UPPER}_PORT} >> \${${PACKAGE_NAME_UPPER}_LOG} 2>&1
     else
-        exec \${EXEC_${PACKAGE_NAME^^}} \${${PACKAGE_NAME^^}_PORT} >> \${${PACKAGE_NAME^^}_LOG} 2>&1
+        exec \${EXEC_${PACKAGE_NAME_UPPER}} \${${PACKAGE_NAME_UPPER}_PORT} >> \${${PACKAGE_NAME_UPPER}_LOG} 2>&1
     fi
 end script
 
 pre-start script
-    ${PACKAGE_NAME^^}_LOG="/var/log/${PACKAGE_NAME}.log"
+    ${PACKAGE_NAME_UPPER}_LOG="/var/log/${PACKAGE_NAME}.log"
     [ -r /etc/default/${PACKAGE_NAME} ] && . /etc/default/${PACKAGE_NAME}
     # Date format same as (new Date()).toISOString() for consistency
-    echo "[`date -u +%Y-%m-%dT%T.%3NZ`] (sys) Starting" >> \${${PACKAGE_NAME^^}_LOG}
+    echo "[`date -u +%Y-%m-%dT%T.%3NZ`] (sys) Starting" >> \${${PACKAGE_NAME_UPPER}_LOG}
 end script
 
 pre-stop script
-    ${PACKAGE_NAME^^}_LOG="/var/log/${PACKAGE_NAME}.log"
+    ${PACKAGE_NAME_UPPER}_LOG="/var/log/${PACKAGE_NAME}.log"
     [ -r /etc/default/${PACKAGE_NAME} ] && . /etc/default/${PACKAGE_NAME}
     rm /var/run/${PACKAGE_NAME}.pid
-    echo "[`date -u +%Y-%m-%dT%T.%3NZ`] (sys) Stopping" >> \${${PACKAGE_NAME^^}_LOG}
+    echo "[`date -u +%Y-%m-%dT%T.%3NZ`] (sys) Stopping" >> \${${PACKAGE_NAME_UPPER}_LOG}
 end script
 EOF
 to --condition AX_USE_NODEJS nodejs/etc/systemd/system/${PACKAGE_NAME}.service <<EOF
 [Unit]
-Description=$(head -1 README)
+Description=$DESCRIPTION
 
 [Service]
 ExecStart=/usr/bin/nodejs /usr/share/${PACKAGE_NAME}/nodejs/${PACKAGE_NAME}
@@ -1216,11 +1278,11 @@ to --condition AX_USE_NODEJS nodejs/views/index.ejs <<EOF
     <link href="stylesheets/style.css" rel="stylesheet" type="text/css" />
     <script type="text/javascript" src="/socket.io/socket.io.js"></script>
     <script type="text/javascript" src="javascripts/${PACKAGE_NAME}.js"></script>
-    <title>$(head -1 README)</title>
+    <title>$DESCRIPTION</title>
   </head>
 
   <body>
-    <h1>$(head -1 README)</h1>
+    <h1>$DESCRIPTION</h1>
     <p>generated by bootstrap, please edit</p>
   </body>
 </html>
@@ -1571,7 +1633,7 @@ EOF2
 EOF
     to debian/docs <<EOF
 NEWS
-README
+$README
 EOF
     to --condition AX_USE_LIBTOOL debian/${PACKAGE_NAME}.install <<EOF
 usr/lib/lib*.so.*
@@ -1616,7 +1678,7 @@ fi)
 $(if testtag AX_RPM_DEPEND; then echo "Requires: @RPM_DEPEND@"; fi)
 Source0: %{name}-%{version}.tar.gz
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root
-BuildRequires: which, pkgconfig, gnupg, expect, ${VCSDEPENDS_RPM}make, automake, autoconf, rpm-build$(
+BuildRequires: which, pkgconfig, pandoc, gnupg, expect, ${VCSDEPENDS_RPM}make, automake, autoconf, rpm-build$(
     if testtag AX_USE_CXX; then
       echo -n ", binutils-devel, gcc-c++"
     fi
@@ -1695,25 +1757,20 @@ rm -rf \$RPM_BUILD_ROOT
 $(if testtag AX_USE_LIBTOOL; then
 echo '/usr/%_lib/*.so.*'
 else
-echo '/usr/bin/*'
+echo '/usr/bin'
-echo '/usr/share/applications/*'
+echo '/usr/share/applications'
 fi)
-$(if testtag AX_USE_NODEJS AX_BUILD_HTML AX_BUILD_HTML_NPM; then
+/usr/share/@PACKAGE_NAME@
-echo '/usr/share/@PACKAGE_NAME@'
+$(if testtag AX_USE_ETC; then
+
+cat <<EOF2
+%config
+/etc/*
+
+EOF2
 fi)
 %doc
-$(if testtag AX_USE_LIBTOOL; then
+/usr/share/doc
-  cat <<EOF2
-/usr/share/doc/packages/@PACKAGE_NAME@/AUTHORS
-/usr/share/doc/packages/@PACKAGE_NAME@/COPYING
-/usr/share/doc/packages/@PACKAGE_NAME@/ChangeLog
-/usr/share/doc/packages/@PACKAGE_NAME@/INSTALL
-/usr/share/doc/packages/@PACKAGE_NAME@/NEWS
-/usr/share/doc/packages/@PACKAGE_NAME@/README
-EOF2
-else
-  echo '/usr/share'
-fi)
 
 $(if testtag AX_USE_LIBTOOL; then
 cat <<EOF2
@@ -1783,7 +1840,18 @@ $(case "$VCS" in
 esac)
 fi
 aclocal
-$(if testtag AX_USE_LIBTOOL; then echo libtoolize --force; fi)
+$(if testtag AX_USE_LIBTOOL; then
+cat <<EOF1
+if which libtoolize > /dev/null; then
+  run libtoolize --force;
+elif which glibtoolize > /dev/null; then
+  run glibtoolize --force;
+else
+  echo "error: libtoolize not found" 1>&2
+  exit 1
+fi
+EOF1
+fi)
 automake -a
 autoconf
 EOF
@@ -1792,15 +1860,24 @@ ${HEADER}SUBDIRS =${SUBDIRS}
 
 desktopdir = \${datadir}/applications
 desktop_DATA = @PACKAGE_DESKTOP@
-dist_pkgdata_DATA = @PACKAGE_ICON@ ax_check_qt.m4 bootstrap.sh		\\
+dist_pkgdata_DATA = @PACKAGE_ICON@
+dist_noinst_DATA = ax_check_qt.m4 bootstrap.sh				\\
                    resolve-rpmbuilddeps.sh autogen.sh			\\
                     ax_cxx_compile_stdcxx_11.m4 build-in-docker.sh	\\
                     build-resource-file.sh				\\
                     ax_init_standard_project.m4				\\
                     mac-create-app-bundle.sh resolve-debbuilddeps.sh    \\
+                    dependency-graph.sh template.sh                     \\
                     sql-to-dot.sed
-dist_doc_DATA = AUTHORS NEWS README COPYING INSTALL ChangeLog
+dist_doc_DATA = AUTHORS NEWS $README COPYING INSTALL ChangeLog
+$(if test -e README.md -a ! -e README; then
+cat <<EOF2
 
+README: README.md
+
+CLEANFILES = README
+EOF2
+fi)
 MAINTAINERCLEANFILES = makefile.in
 EOF
 to --condition AX_USE_LIBTOOL src/${PACKAGE_NAME}.pc.in <<EOF
@@ -1842,7 +1919,15 @@ else
     #### Bootstrap Before Configure ####
     run --no-check vcs2cl
     run aclocal
-    if testtag AX_USE_LIBTOOL; then run libtoolize --force; fi
+    if testtag AX_USE_LIBTOOL; then
+        if which libtoolize > /dev/null; then
+            run libtoolize --force;
+        elif which glibtoolize > /dev/null; then
+            run glibtoolize --force;
+        else
+            error libtoolize not found
+        fi
+    fi
     run automake -a
     run autoconf
     

dependency-graph.sh

@@ -0,0 +1,171 @@
+#!/bin/bash -e
+
+# template for bash scripts
+
+# internal use only
+append_msg() {
+    if test $# -ne 0; then
+        echo -en ":\e[0m \e[1m$*"
+    fi
+    echo -e "\e[0m"
+}
+
+# write a notice
+notice() {
+    if test $# -eq 0; then
+        return
+    fi
+    echo -e "\e[1m$*\e[0m" 1>&3
+}
+
+# write error message
+error() {
+    echo -en "\e[1;31merror" 1>&2
+    append_msg $* 1>&2
+}
+
+# write a warning message
+warning() {
+    echo -en "\e[1;33mwarning" 1>&2
+    append_msg $* 1>&2
+}
+
+# write a success message
+success() {
+    echo -en "\e[1;32msuccess" 1>&2
+    append_msg $* 1>&2
+}
+
+# commandline parameter evaluation
+files=${0%/*}/configure.ac
+short=0
+while test $# -gt 0; do
+    case "$1" in
+        (--short|-s) short=1;;
+        (--help|-h) less <<EOF
+SYNOPSIS
+
+  $0 [OPTIONS] <files>
+
+OPTIONS
+
+  --help, -h                 show this help
+  --short, -s                short graph with no external dependencies
+
+  <files>                    list of zero or more configure.ac files
+                             (default: ${files})
+
+DESCRIPTION
+
+  Evaluates dependencies of all the given configure.ac file. By
+  default takes the local configure.ac. Outputs a graphwiz dot file
+  with the dependencies. Solid lines are required dependencies, dotted
+  lines are optional dependencies.
+
+EXAMPLE
+
+  Evaluate all dependencies between all local subversion and git
+  projects, if they are in the path ~/svn and ~/git:
+
+    $0 ~/svn/*/configure.ac ~/git/*/configure.ac 
+
+EOF
+            exit;;
+        (*) files=$*; break;;
+    esac
+    if test $# -eq 0; then
+        error "missing parameter, try $0 --help"; exit 1
+    fi
+    shift;
+done
+
+# run a command, print the result and abort in case of error
+# option: --no-check: ignore the result, continue in case of error
+run() {
+    check=1
+    while test $# -gt 0; do
+        case "$1" in
+            (--no-check) check=0;;
+            (*) break;;
+        esac
+        shift;
+    done
+    echo -en "\e[1m-> running:\e[0m $* ..."
+    result=$($* 2>&1)
+    res=$?
+    if test $res -ne 0; then
+        if test $check -eq 1; then
+            error "failed with return code: $res"
+            if test -n "$result"; then
+                echo "$result"
+            fi
+            exit 1
+        else
+            warning "ignored return code: $res"
+        fi
+    else
+        success
+    fi
+}
+
+# error handler
+function traperror() {
+    set +x
+    local err=($1) # error status
+    local line="$2" # LINENO
+    local linecallfunc="$3"
+    local command="$4"
+    local funcstack="$5"
+    for e in ${err[@]}; do
+        if test -n "$e" -a "$e" != "0"; then
+            error "line $line - command '$command' exited with status: $e (${err[@]})"
+            if [ "${funcstack}" != "main" -o "$linecallfunc" != "0" ]; then
+                echo -n "   ... error at ${funcstack} "
+                if [ "$linecallfunc" != "" ]; then
+                    echo -n "called at line $linecallfunc"
+                fi
+                echo
+            fi
+            exit $e
+        fi
+    done
+    success
+    exit 0
+}
+
+# catch errors
+trap 'traperror "$? ${PIPESTATUS[@]}" $LINENO $BASH_LINENO "$BASH_COMMAND" "${FUNCNAME[@]}" "${FUNCTION}"' ERR SIGINT INT TERM EXIT
+
+##########################################################################################
+
+filter() {
+    if test $short -eq 1; then
+        all=$(cat)
+        allowed=$(sed -n '/"\(.*\)" \[style=solid\];/{s//\1/;H};${x;s/\n//;s/\n/\\|/gp}' <<<"${all}")
+        sed -n '/"\('"${allowed}"'\)" -> "\('"${allowed}"'\)"/p' <<<"${all}"
+    else
+        cat
+    fi
+}
+
+echo "digraph G {"
+if test $short -eq 0; then
+    echo "node [style=dashed];"
+fi
+(
+    for file in $files; do
+        if ! test -e $file; then
+            error "file $file not found"; exit 1
+        fi
+        sed -n '
+      /^ *m4_define(x_package_name, */ {s//"/;s/ *).*/"/;h;s/.*/& [style=solid];/p}
+      /^ *AX_REQUIRE_QT/ {s/.*/"qt" -> /;G;s/\n//;s/.*/&;/p}
+      /^ *AX_PKG_REQUIRE(\[\?\([^],)]\+\)\]\?, \[\?\([^],)]\+\)\]\?.*/ {s//"\2" -> /;G;s/\n//;s/.*/&;/p}
+      /^ *AX_PKG_REQUIRE(\[\?\([^],)]\+\)\]\?.*/ {s//"\1" -> /;G;s/\n//;s/.*/&;/p}
+      /^ *AX_CHECK_QT/ {s/.*/"qt" -> /;G;s/\n//;s/.*/& [style=dashed];/p}
+      /^ *AX_PKG_CHECK(\[\?\([^],)]\+\)\]\?, \[\?\([^],)]\+\)\]\?.*/ {s//"\2" -> /;G;s/\n//;s/.*/& [style=dotted];/p}
+      /^ *AX_PKG_CHECK(\[\?\([^],)]\+\)\]\?.*/ {s//"\1" -> /;G;s/\n//;s/.*/& [style=dotted];/p}
+    ' $file
+    done
+) | filter
+echo "}"

template.sh

@@ -0,0 +1,159 @@
+#!/bin/bash -e
+
+##########################################################################################
+#### template for bash scripts #### START BELOW ##########################################
+##########################################################################################
+
+############################################################################ begin logging
+# check if stdout is a terminal...
+if test -t 1; then
+
+    # see if it supports colors...
+    ncolors=$(tput colors)
+
+    if test -n "$ncolors" && test $ncolors -ge 8; then
+        bold="$(tput bold)"
+        underline="$(tput smul)"
+        standout="$(tput smso)"
+        normal="$(tput sgr0)"
+        black="$(tput setaf 0)"
+        red="$(tput setaf 1)"
+        green="$(tput setaf 2)"
+        yellow="$(tput setaf 3)"
+        blue="$(tput setaf 4)"
+        magenta="$(tput setaf 5)"
+        cyan="$(tput setaf 6)"
+        white="$(tput setaf 7)"
+    fi
+fi
+
+append_msg() {
+    if test $# -ne 0; then
+        echo -n ": ${bold}$*"
+    fi
+    echo "${normal}"
+}
+
+# write a message
+message() {
+    if test $# -eq 0; then
+        return
+    fi
+    echo "${bold}${while}$*${normal}" 1>&2
+}
+
+# write a success message
+success() {
+    echo -n "${bold}${green}success" 1>&2
+    append_msg $* 1>&2
+}
+
+# write a notice
+notice() {
+    echo -n "${bold}${yellow}notice" 1>&2
+    append_msg $* 1>&2
+}
+
+# write a warning message
+warning() {
+    echo -en "${bold}${red}warning" 1>&2
+    append_msg $* 1>&2
+}
+
+# write error message
+error() {
+    echo -en "${bold}${red}error" 1>&2
+    append_msg $* 1>&2
+}
+
+# run a command, print the result and abort in case of error
+# option: --ignore: ignore the result, continue in case of error
+run() {
+    ignore=1
+    while test $# -gt 0; do
+        case "$1" in
+            (--ignore) ignore=0;;
+            (*) break;;
+        esac
+        shift;
+    done
+    echo -n "${bold}${yellow}running:${white} $*${normal} … "
+    set +e
+    result=$($* 2>&1)
+    res=$?
+    set -e
+    if test $res -ne 0; then
+        if test $ignore -eq 1; then
+            error "failed with return code: $res"
+            if test -n "$result"; then
+                echo "$result"
+            fi
+            exit 1
+        else
+            warning "ignored return code: $res"
+        fi
+    else
+        success
+    fi
+}
+
+############################################################################ error handler
+function traperror() {
+    set +x
+    local err=($1) # error status
+    local line="$2" # LINENO
+    local linecallfunc="$3"
+    local command="$4"
+    local funcstack="$5"
+    for e in ${err[@]}; do
+        if test -n "$e" -a "$e" != "0"; then
+            error "line $line - command '$command' exited with status: $e (${err[@]})"
+            if [ "${funcstack}" != "main" -o "$linecallfunc" != "0" ]; then
+                echo -n "   ... error at ${funcstack} " 1>&2
+                if [ "$linecallfunc" != "" ]; then
+                    echo -n "called at line $linecallfunc" 1>&2
+                fi
+                echo
+            fi
+            exit $e
+        fi
+    done
+    success
+    exit 0
+}
+
+# catch errors
+trap 'traperror "$? ${PIPESTATUS[@]}" $LINENO $BASH_LINENO "$BASH_COMMAND" "${FUNCNAME[@]}" "${FUNCTION}"' ERR SIGINT INT TERM EXIT
+
+
+
+##########################################################################################
+#### START HERE ##########################################################################
+##########################################################################################
+
+######################################################### commandline parameter evaluation
+while test $# -gt 0; do
+    case "$1" in
+        (--help|-h) less <<EOF
+SYNOPSIS
+
+  $0 [OPTIONS]
+
+OPTIONS
+
+  --help, -h                 show this help
+
+DESCRIPTION
+
+EOF
+            exit;;
+        (*) error "unknow option $1, try $0 --help"; exit 1;;
+    esac
+    if test $# -eq 0; then
+        error "missing parameter, try $0 --help"; exit 1
+    fi
+    shift;
+done
+
+##################################################################################### Main
+