Marc Wäckerlin
7 years ago
parent
acac0e277f
commit
4cd7f7cd3e
8 changed files with 564 additions and 117 deletions
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#!/bin/bash -e |
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# template for bash scripts |
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# internal use only |
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append_msg() { |
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if test $# -ne 0; then |
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echo -en ":\e[0m \e[1m$*" |
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fi |
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echo -e "\e[0m" |
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} |
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|
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# write a notice |
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notice() { |
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if test $# -eq 0; then |
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return |
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fi |
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echo -e "\e[1m$*\e[0m" 1>&3 |
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} |
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# write error message |
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error() { |
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echo -en "\e[1;31merror" 1>&2 |
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append_msg $* 1>&2 |
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} |
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|
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# write a warning message |
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warning() { |
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echo -en "\e[1;33mwarning" 1>&2 |
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append_msg $* 1>&2 |
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} |
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|
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# write a success message |
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success() { |
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echo -en "\e[1;32msuccess" 1>&2 |
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append_msg $* 1>&2 |
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} |
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|
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# commandline parameter evaluation |
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files=${0%/*}/configure.ac |
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short=0 |
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while test $# -gt 0; do |
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case "$1" in |
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(--short|-s) short=1;; |
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(--help|-h) less <<EOF |
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SYNOPSIS |
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$0 [OPTIONS] <files> |
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OPTIONS |
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--help, -h show this help |
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--short, -s short graph with no external dependencies |
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<files> list of zero or more configure.ac files |
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(default: ${files}) |
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DESCRIPTION |
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Evaluates dependencies of all the given configure.ac file. By |
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default takes the local configure.ac. Outputs a graphwiz dot file |
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with the dependencies. Solid lines are required dependencies, dotted |
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lines are optional dependencies. |
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|
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EXAMPLE |
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Evaluate all dependencies between all local subversion and git |
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projects, if they are in the path ~/svn and ~/git: |
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$0 ~/svn/*/configure.ac ~/git/*/configure.ac |
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EOF |
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exit;; |
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(*) files=$*; break;; |
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esac |
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if test $# -eq 0; then |
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error "missing parameter, try $0 --help"; exit 1 |
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fi |
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shift; |
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done |
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|
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# run a command, print the result and abort in case of error |
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# option: --no-check: ignore the result, continue in case of error |
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run() { |
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check=1 |
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while test $# -gt 0; do |
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case "$1" in |
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(--no-check) check=0;; |
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(*) break;; |
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esac |
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shift; |
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done |
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echo -en "\e[1m-> running:\e[0m $* ..." |
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result=$($* 2>&1) |
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res=$? |
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if test $res -ne 0; then |
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if test $check -eq 1; then |
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error "failed with return code: $res" |
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if test -n "$result"; then |
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echo "$result" |
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fi |
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exit 1 |
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else |
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warning "ignored return code: $res" |
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fi |
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else |
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success |
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fi |
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} |
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|
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# error handler |
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function traperror() { |
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set +x |
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local err=($1) # error status |
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local line="$2" # LINENO |
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local linecallfunc="$3" |
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local command="$4" |
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local funcstack="$5" |
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for e in ${err[@]}; do |
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if test -n "$e" -a "$e" != "0"; then |
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error "line $line - command '$command' exited with status: $e (${err[@]})" |
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if [ "${funcstack}" != "main" -o "$linecallfunc" != "0" ]; then |
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echo -n " ... error at ${funcstack} " |
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if [ "$linecallfunc" != "" ]; then |
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echo -n "called at line $linecallfunc" |
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fi |
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echo |
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fi |
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exit $e |
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fi |
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done |
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success |
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exit 0 |
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} |
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|
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# catch errors |
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trap 'traperror "$? ${PIPESTATUS[@]}" $LINENO $BASH_LINENO "$BASH_COMMAND" "${FUNCNAME[@]}" "${FUNCTION}"' ERR SIGINT INT TERM EXIT |
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########################################################################################## |
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filter() { |
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if test $short -eq 1; then |
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all=$(cat) |
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allowed=$(sed -n '/"\(.*\)" \[style=solid\];/{s//\1/;H};${x;s/\n//;s/\n/\\|/gp}' <<<"${all}") |
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sed -n '/"\('"${allowed}"'\)" -> "\('"${allowed}"'\)"/p' <<<"${all}" |
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else |
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cat |
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fi |
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} |
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echo "digraph G {" |
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if test $short -eq 0; then |
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echo "node [style=dashed];" |
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fi |
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( |
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for file in $files; do |
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if ! test -e $file; then |
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error "file $file not found"; exit 1 |
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fi |
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sed -n ' |
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/^ *m4_define(x_package_name, */ {s//"/;s/ *).*/"/;h;s/.*/& [style=solid];/p} |
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/^ *AX_REQUIRE_QT/ {s/.*/"qt" -> /;G;s/\n//;s/.*/&;/p} |
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/^ *AX_PKG_REQUIRE(\[\?\([^],)]\+\)\]\?, \[\?\([^],)]\+\)\]\?.*/ {s//"\2" -> /;G;s/\n//;s/.*/&;/p} |
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/^ *AX_PKG_REQUIRE(\[\?\([^],)]\+\)\]\?.*/ {s//"\1" -> /;G;s/\n//;s/.*/&;/p} |
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/^ *AX_CHECK_QT/ {s/.*/"qt" -> /;G;s/\n//;s/.*/& [style=dashed];/p} |
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/^ *AX_PKG_CHECK(\[\?\([^],)]\+\)\]\?, \[\?\([^],)]\+\)\]\?.*/ {s//"\2" -> /;G;s/\n//;s/.*/& [style=dotted];/p} |
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/^ *AX_PKG_CHECK(\[\?\([^],)]\+\)\]\?.*/ {s//"\1" -> /;G;s/\n//;s/.*/& [style=dotted];/p} |
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' $file |
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done |
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) | filter |
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echo "}" |
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@ -0,0 +1,160 @@ |
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#!/bin/bash -e |
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########################################################################################## |
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#### template for bash scripts #### START BELOW ########################################## |
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########################################################################################## |
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############################################################################ begin logging |
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# check if stdout is a terminal... |
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if test -t 1; then |
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# see if it supports colors... |
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ncolors=$(tput colors) |
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if test -n "$ncolors" && test $ncolors -ge 8; then |
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bold="$(tput bold)" |
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underline="$(tput smul)" |
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standout="$(tput smso)" |
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normal="$(tput sgr0)" |
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black="$(tput setaf 0)" |
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red="$(tput setaf 1)" |
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green="$(tput setaf 2)" |
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yellow="$(tput setaf 3)" |
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blue="$(tput setaf 4)" |
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magenta="$(tput setaf 5)" |
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cyan="$(tput setaf 6)" |
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white="$(tput setaf 7)" |
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fi |
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fi |
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append_msg() { |
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if test $# -ne 0; then |
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echo -n ": ${bold}$*" |
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fi |
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echo "${normal}" |
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} |
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|
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# write a message |
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message() { |
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if test $# -eq 0; then |
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return |
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fi |
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echo "${bold}${white}$*${normal}" 1>&2 |
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} |
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|
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# write a success message |
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success() { |
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echo -n "${bold}${green}success" 1>&2 |
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append_msg $* 1>&2 |
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} |
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|
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# write a notice |
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notice() { |
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echo -n "${bold}${yellow}notice" 1>&2 |
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append_msg $* 1>&2 |
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} |
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|
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# write a warning message |
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warning() { |
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echo -en "${bold}${red}warning" 1>&2 |
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append_msg $* 1>&2 |
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} |
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|
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# write error message |
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error() { |
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echo -en "${bold}${red}error" 1>&2 |
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append_msg $* 1>&2 |
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} |
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# run a command, print the result and abort in case of error |
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# option: --ignore: ignore the result, continue in case of error |
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run() { |
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ignore=1 |
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while test $# -gt 0; do |
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case "$1" in |
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(--ignore) ignore=0;; |
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(*) break;; |
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esac |
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shift; |
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done |
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echo -n "${bold}${yellow}running:${white} $*${normal} … " |
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set +e |
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result=$($* 2>&1) |
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res=$? |
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set -e |
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if test $res -ne 0; then |
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if test $ignore -eq 1; then |
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error "failed with return code: $res" |
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if test -n "$result"; then |
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echo "$result" |
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fi |
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exit 1 |
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else |
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warning "ignored return code: $res" |
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fi |
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else |
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success |
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fi |
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} |
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|
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############################################################################ error handler |
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function traperror() { |
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set +x |
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local err=($1) # error status |
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local line="$2" # LINENO |
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local linecallfunc="$3" |
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local command="$4" |
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local funcstack="$5" |
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IFS=" " |
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for e in ${err[@]}; do |
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if test -n "$e" -a "$e" != "0"; then |
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error "line $line - command '$command' exited with status: $e (${err[@]})" |
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if [ "${funcstack}" != "main" -o "$linecallfunc" != "0" ]; then |
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echo -n " ... error at ${funcstack} " 1>&2 |
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if [ "$linecallfunc" != "" ]; then |
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echo -n "called at line $linecallfunc" 1>&2 |
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fi |
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echo |
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fi |
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exit $e |
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fi |
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done |
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success |
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exit 0 |
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} |
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# catch errors |
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trap 'traperror "$? ${PIPESTATUS[@]}" $LINENO $BASH_LINENO "$BASH_COMMAND" "${FUNCNAME[@]}" "${FUNCTION}"' ERR SIGINT INT TERM EXIT |
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########################################################################################## |
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#### START HERE ########################################################################## |
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########################################################################################## |
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######################################################### commandline parameter evaluation |
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while test $# -gt 0; do |
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case "$1" in |
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(--help|-h) less <<EOF |
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SYNOPSIS |
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|
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$0 [OPTIONS] |
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|
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OPTIONS |
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--help, -h show this help |
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|
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DESCRIPTION |
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|
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EOF |
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exit;; |
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(*) error "unknow option $1, try $0 --help"; exit 1;; |
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esac |
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if test $# -eq 0; then |
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error "missing parameter, try $0 --help"; exit 1 |
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fi |
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shift; |
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done |
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##################################################################################### Main |
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