219 lines
7.0 KiB
Bash
219 lines
7.0 KiB
Bash
#!/bin/bash
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# _\|/_
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# (o o)
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# +----oOO-{_}-OOo-----------------------------------------------------------+
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# | |
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# | $0 -- help creating rpm specfiles and automatically update rpm packages |
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# | Copyright (C) 2004-2012 Davide Madrisan <davide.madrisan@gmail.com> |
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# | |
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# | This program is free software; you can redistribute it and/or modify it |
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# | under the terms of the GNU General Public License version 2 as published |
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# | by the Free Software Foundation. There is NO warranty; not even for |
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# | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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# | |
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# | Report bugs to <davide.madrisan@gmail.com> |
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# | |
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# +--------------------------------------------------------------------------+
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[ -z "$BASH" ] || [ ${BASH_VERSION:0:1} -lt 2 ] &&
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{ echo $"this script requires bash version 2 or better" >&2 && exit 1; }
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me=(${0##*/} "@version@" "@date@")
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[ -r @libdir@/libtranslate.lib ] ||
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{ echo "$me: "$"library not found"": @libdir@/libtranslate.lib" 1>&2
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exit 1; }
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. @libdir@/libtranslate.lib
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# default values
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let "pck_update = 0"
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let "pck_extract = 0"
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let "spec_create = 0"
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let "config_getvar = 0"
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let "print_help = 0"
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let "print_version = 0"
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function autospec.version() {
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echo "\
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${me[0]} ${me[1]}
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Copyright (C) 2004-2012 Davide Madrisan <davide.madrisan@gmail.com>"
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}
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function autospec.copying() {
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echo "\
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"$"This program is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License version 2 as published by the
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Free Software Foundation. There is NO warranty; not even for MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE."
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}
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function autospec.usage() {
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# $1: optional exit code (default is '1')
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autospec.version
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echo "
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"$"Automatically update rpm packages and help creating new specfiles.""
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"$"Operation modes"":
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-u, --update "$"Update the given package to a specified version and release""
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-s, --source "$"Try to create a specfile for the specified tarball""
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-x, --extract "$"Extract a given file or list of files from a srpm archive""
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--eval "$"Print the value of the given configuration variable""
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-h, --help "$"Print this help, then exit""
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-V, --version "$"Print version number, then exit""
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-q, --quiet "$"Run in quiet mode""
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-D, --debug "$"Run in debugging mode (very verbose output)""
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"$"Common options"":
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--colors "$"Select the theme to be used for the colorized output""
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-C, --config "$"Use an alternate user configuration file""
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"$"Usage"":
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"$"Use '-u -h', '-s -h', '-x -h', and '--eval -h' to display specific command line options.""
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"$"Report bugs to <davide.madrisan@gmail.com>."
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exit ${1:-1}
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}
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[ $# -eq 0 ] && autospec.usage
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# load the warning/error/debug/ message handling library
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# to define the 'notify()' function
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[ -r @libdir@/libmsgmng.lib ] ||
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{ echo "$me: "$"library not found"": @libdir@/libmsgmng.lib" 1>&2
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exit 1; }
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. @libdir@/libmsgmng.lib
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notify.disable_colors
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# load the configuration file(s)
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[ -r @libdir@/libcfg.lib ] ||
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{ echo "$me: "$"library not found"": @libdir@/libcfg.lib" 1>&2
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exit 1; }
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. @libdir@/libcfg.lib
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# Little helper function for reading args from the commandline.
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# it automatically handles -a b and -a=b variants, and returns 1 if
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# we need to shift $3.
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# see. /usr/sbin/mkinitrd (dracut-024)
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function read_arg() {
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# $1 = arg name
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# $2 = arg value
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# $3 = arg parameter
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local rematch='^[^=]*=(.*)$'
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if [[ $2 =~ $rematch ]]; then
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read "$1" <<< "${BASH_REMATCH[1]}"
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elif [[ $3 != -* ]]; then
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# Only read next arg if it not an arg itself.
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read "$1" <<< "$3"
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# There is no way to shift our callers args, so
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# return 1 to indicate they should do it instead.
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return 1
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fi
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}
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args=()
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cmdline_vars=()
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while (($# > 0)); do
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args[${#args[*]}]="$1"
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case ${1%%=*} in
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-u|--update)
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let "pck_update = 1" ;;
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-s|--source)
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let "spec_create = 1" ;;
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-x|--extract)
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let "pck_extract = 1" ;;
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--eval|--eval=*)
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let "config_getvar = 1" ;;
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-D|--debug)
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let "verbose = 2" ;;
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-q|--quiet)
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let "verbose = 0" ;;
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-h|--help)
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let "print_help = 1" ;;
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-V|--version)
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let "print_version = 1" ;;
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--colors)
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read_arg color_scheme "$@" ||
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{ shift; args[${#args[*]}]="$1"; }
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notify.debug "color_scheme = \"$color_scheme\""
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cmdline_vars[${#cmdline_vars[*]}]="color_scheme=\"$color_scheme\""
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;;
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-C|--config)
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read_arg cfgfile_list_cmdline "$@" ||
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{ shift; args[${#args[*]}]="$1"; }
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notify.debug "cfgfile_list_cmdline = \"$cfgfile_list_cmdline\""
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;;
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*) ;;
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esac
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shift
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done
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notify.debug "[${me[0]}, "$"version"" ${me[1]}]"
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cfg_load_files "$cfgfile_list_cmdline"
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# otherwrite the configuration variables by set them again using
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# the values defined via the commanline options
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for i in ${!cmdline_vars[@]}; do
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notify.debug "eval \"${cmdline_vars[i]}\""
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eval "${cmdline_vars[i]}"
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done
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[ "$logging" = "1" ] && color_scheme="none"
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notify.enable_colors "$color_scheme"
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case "$(( $pck_update + $spec_create + $pck_extract + $config_getvar ))" in
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0) [ "$print_help" = "1" ] && autospec.usage 0
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if [ "$print_version" = "1" ]; then
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# only print the version number in quiet mode
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[ "$verbose" = 0 ] && { echo "${me[1]}"; exit 0; }
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autospec.version;
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autospec.copying
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exit 0;
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fi
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autospec.usage 1 ;;
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1) ;;
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*) autospec.usage 1 ;;
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esac
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# checking for errors in the configuration file
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[ "$config_getvar" = 1 ] || config.integrity
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# load and execute the required plugin...
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[ "$config_getvar" = 1 ] && plugin_to_run="$plugin_config_getvar"
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[ "$pck_extract" = 1 ] && plugin_to_run="$plugin_pck_extract"
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[ "$spec_create" = 1 ] && plugin_to_run="$plugin_spec_create"
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[ "$pck_update" = 1 ] && plugin_to_run="$plugin_pck_update"
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[ -n "$plugin_to_run" ] ||
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notify.error "\`$plugin_to_run': "$"unset in the configuration files"
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[ -x "$plugin_to_run" ] ||
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notify.error $"plugin not found"": \`$plugin_to_run'"
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tmpargfile=$(mktemp -q -t $me.XXXXXXXX)
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[ $? -eq 0 ] || notify.error $"can't create temporary files"
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notify.debug "tmpargfile = \`${NOTE}$tmpargfile${NORM}'"
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# workaround to bypass the issues related to bash expansion in multi-word
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# strings (ex: autospec -u s.spec -a4 1.0 --changelog "here's the problem")
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echo -n "set -- " > $tmpargfile
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for i in `seq 1 1 ${#args[@]}`; do
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echo -n "\"${args[$i-1]}\" " >> $tmpargfile
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done
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echo >> $tmpargfile
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notify.debug "\
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running: \`$plugin_to_run --autospec-args-file=$tmpargfile'"
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notify.debug "[$tmpargfile]"
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notify.debug "$(cat $tmpargfile)"
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$plugin_to_run --autospec-args-file=$tmpargfile
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exit $?
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