autospec, plugins: rework the logic of the command-line options parser

Signed-off-by: Davide Madrisan <davide.madrisan@gmail.com>

ChangeLog

@@ -49,6 +49,15 @@ Changes in version 1.16.0
     Remove all the partial .po files and dinamically create a global .pot
     file which will be merged to autospec.po at every build.
 
++ update
+  * autospec - Davide Madrisan:
+    Remove the obsolete option '-r|--colorize'.
+
++ bugfix
+  * autospec, plugins/* - Davide Madrisan:
+    Rework the logic of the command-line options parser to let it work in
+    conjunction with the late load of the configuration files.
+
 -------------------------------------------------------------------------------
 
 Changes in version 1.14.3

autospec.in

@@ -94,7 +94,7 @@ notify.disable_colors
    exit 1; }
 
 . @libdir@/libcfg.lib
-   
+
 # Little helper function for reading args from the commandline.
 # it automatically handles -a b and -a=b variants, and returns 1 if
 # we need to shift $3.
@@ -116,6 +116,8 @@ function read_arg() {
 }
 
 args=()
+cmdline_vars=()
+
 while (($# > 0)); do
    args[${#args[*]}]="$1"
    case ${1%%=*} in
@@ -131,32 +133,39 @@ while (($# > 0)); do
          let "verbose = 2" ;;
       -q|--quiet)
          let "verbose = 0" ;;
-      -r|--colorize)
-         notify.warning $"\
-deprecated option"" \`-r|--colorize': "$"use \`--colors' instead"
-         # for backward compatibility
-         selected_color_scheme="default" ;;
       -h|--help)
          let "print_help = 1" ;;
       -V|--version)
          let "print_version = 1" ;;
       --colors)
-         read_arg selected_color_scheme "$@" || 
-          { shift; args[${#args[*]}]="$1"; } ;;
+         read_arg color_scheme "$@" || 
+          { shift; args[${#args[*]}]="$1"; } 
+         notify.debug "color_scheme = \"$color_scheme\""
+         cmdline_vars[${#cmdline_vars[*]}]="color_scheme=\"$color_scheme\""
+      ;;
       -C|--config)
-         read_arg custom_cfgfile_list "$@" ||
-          { shift; args[${#args[*]}]="$1"; } ;;
-       *) ;;
+         read_arg cfgfile_list_cmdline "$@" ||
+          { shift; args[${#args[*]}]="$1"; }
+         notify.debug "cfgfile_list_cmdline = \"$cfgfile_list_cmdline\""
+      ;;
+      *) ;;
    esac
    shift
 done
 
 notify.debug "[${me[0]}, "$"version"" ${me[1]}]"
 
-[ "$selected_color_scheme" ] || color_scheme="$selected_color_scheme"
+cfg_load_files "$cfgfile_list_cmdline"
 
-notify.debug "custom_cfgfile_list = \"$custom_cfgfile_list\""
-cfg_load_files "$custom_cfgfile_list"
+# otherwrite the configuration variables by set them again using
+# the values defined via the commanline options
+for i in ${!cmdline_vars[@]}; do
+   notify.debug "eval \"${cmdline_vars[i]}\""
+   eval "${cmdline_vars[i]}"
+done
+
+[ "$logging" = "1" ] && color_scheme="none"
+notify.enable_colors "$color_scheme"
 
 case "$(( $pck_update + $spec_create + $pck_extract + $config_getvar ))" in
    0) [ "$print_help" = "1" ] && autospec.usage 0
@@ -172,9 +181,6 @@ case "$(( $pck_update + $spec_create + $pck_extract + $config_getvar ))" in
    *) autospec.usage 1 ;;
 esac
 
-[ "$logging" = "1" ] && color_scheme="none"
-notify.enable_colors "$color_scheme"
-
 # checking for errors in the configuration file
 [ "$config_getvar" = 1 ] || config.integrity
 

lib/libcfg.lib.in

@@ -116,7 +116,8 @@ function cfg_load_files() {
          notify.error $"configuration file not found"": $1"
       # select a different list of user configuration files
       cfgfile_list=(\
-`ls /etc/@package@.conf /etc/@package@.d/*.conf $1 2>/dev/null`)
+`ls /etc/@package@.conf /etc/@package@.d/*.conf 2>/dev/null` \
+`ls $1 2>/dev/null`)
    else
       # default configuration files
       cfgfile_list=(${default_cfg_list[@]})

plugins/pck-extract.in

@@ -110,6 +110,8 @@ frontend_opts: \
 notify.debug "[ ${0} ${exec_options} ]\n"
 eval set -- "$exec_options"
 
+cmdline_vars=()
+
 while :; do
    case $1 in
       -x|--extract) ;;
@@ -118,9 +120,16 @@ while :; do
       --destdir)
          destdir="$2"; shift ;;
       --colors)
-         color_scheme="$2"; shift ;;
+         color_scheme="$2"; shift
+         notify.debug "color_scheme = \"$color_scheme\""
+         cmdline_vars[${#cmdline_vars[*]}]="color_scheme=\"$color_scheme\""
+      ;;
       -C|--config)
-         custom_cfgfile_list="$2"; shift ;;
+         cfgfile_list_cmdline="$2"; shift
+         notify.debug "cfgfile_list_cmdline = \"$cfgfile_list_cmdline\""
+         cmdline_vars[${#cmdline_vars[*]}]="\
+cfgfile_list_cmdline=\"$cfgfile_list_cmdline\""
+      ;;
       -D|--debug)
          let "verbose = 2" ;;
       -q|--quiet)
@@ -140,8 +149,14 @@ for arg in $@; do
       notify.error $"unrecognized option"" -- \`$arg'"
 done
 
-notify.debug "custom_cfgfile_list = \"$custom_cfgfile_list\""
-cfg_load_files "$custom_cfgfile_list"
+cfg_load_files "$cfgfile_list_cmdline"
+
+# otherwrite the configuration variables by set them again using
+# the values defined via the commanline options
+for i in ${!cmdline_vars[@]}; do
+   notify.debug "eval \"${cmdline_vars[i]}\""
+   eval "${cmdline_vars[i]}"
+done
 
 notify.enable_colors "$color_scheme"
 

plugins/pck-update.in

@@ -204,6 +204,8 @@ debug,quiet,help,version \
 
 eval set -- "$exec_options"
 
+cmdline_vars=()
+
 while :; do
    case $1 in
       -u|--update) ;;
@@ -237,7 +239,8 @@ while :; do
          ftp_server_upload_id="$2"
          shift ;;
       --changelog)
-         changelog_commandline="$2"; shift ;;
+         changelog_cmdline="$2"; shift
+         notify.debug "changelog_cmdline = \"$changelog_cmdline\"" ;;
       --nosrpm)
          let "nosrpm = 1" ;;
       --norpm)
@@ -278,9 +281,16 @@ while :; do
       -q|--quiet)
          let "verbose = 0" ;;
       --colors)
-         color_scheme="$2"; shift ;;
+         color_scheme="$2"; shift
+         notify.debug "color_scheme = \"$color_scheme\""
+         cmdline_vars[${#cmdline_vars[*]}]="color_scheme=\"$color_scheme\""
+      ;;
       -C|--config)
-         custom_cfgfile_list="$2"; shift ;;
+         cfgfile_list_cmdline="$2"; shift
+         notify.debug "cfgfile_list_cmdline = \"$cfgfile_list_cmdline\""
+         cmdline_vars[${#cmdline_vars[*]}]="\
+cfgfile_list_cmdline=\"$cfgfile_list_cmdline\""
+      ;;
       -h|--help)
          usage 0 ;;
       -V|--version)
@@ -306,15 +316,19 @@ done
 notify.debug "${0} ${exec_options}"
 #echo -e "[ ${0} \\ \n    ${exec_options} ]\n"
 
-notify.debug "changelog_commandline = \"$changelog_commandline\""
-
 if [ -n "$rpm_rootdir" ]; then
    [ -d "$rpm_rootdir" ] ||
       notify.error $"no such file or directory"": $rpm_rootdir"
 fi
 
-notify.debug "custom_cfgfile_list = \"$custom_cfgfile_list\""
-cfg_load_files "$custom_cfgfile_list"
+cfg_load_files "$cfgfile_list_cmdline"
+
+# otherwrite the configuration variables by set them again using
+# the values defined via the commanline options
+for i in ${!cmdline_vars[@]}; do
+   notify.debug "eval \"${cmdline_vars[i]}\""
+   eval "${cmdline_vars[i]}"
+done
 
 [ "$logging" = "1" ] && color_scheme="none"
 notify.enable_colors "$color_scheme"
@@ -1211,8 +1225,8 @@ s|\(.*[ \t]*${define_list_name[$i]}[ \t]*\).*|\1${define_list_value[$i]}|}" \
 
          # set the changelog entry
          local changelog_new
-         if [ "$changelog_commandline" ]; then
-            changelog_new="$changelog_commandline"
+         if [ "$changelog_cmdline" ]; then
+            changelog_new="$changelog_cmdline"
          elif [ "$changelog_userdef" ]; then
             changelog_new="$changelog_userdef"
          else

plugins/spec-create.in

@@ -172,6 +172,8 @@ frontend_opts: \
 notify.debug "[ ${0} ${exec_options} ]\n"
 eval set -- "$exec_options"
 
+cmdline_vars=()
+
 while :; do
    case $1 in
       -s|--source)
@@ -198,9 +200,16 @@ while :; do
       -q|--quiet)
          let "verbose = 0" ;;
       --colors)
-         color_scheme="$2"; shift ;;
+         color_scheme="$2"; shift
+         notify.debug "color_scheme = \"$color_scheme\""
+         cmdline_vars[${#cmdline_vars[*]}]="color_scheme=\"$color_scheme\""
+      ;;
       -C|--config)
-         custom_cfgfile_list="$2"; shift ;;
+         cfgfile_list_cmdline="$2"; shift
+         notify.debug "cfgfile_list_cmdline = \"$cfgfile_list_cmdline\""
+         cmdline_vars[${#cmdline_vars[*]}]="\
+cfgfile_list_cmdline=\"$cfgfile_list_cmdline\""
+      ;;
       -h|--help)
          usage 0 ;;
       -V|--version)
@@ -215,8 +224,14 @@ for arg in $@; do
    notify.error $"unrecognized option"" -- \`$arg'"
 done
 
-notify.debug "custom_cfgfile_list = \"$custom_cfgfile_list\""
-cfg_load_files "$custom_cfgfile_list"
+cfg_load_files "$cfgfile_list_cmdline"
+
+# otherwrite the configuration variables by set them again using
+# the values defined via the commanline options
+for i in ${!cmdline_vars[@]}; do
+   notify.debug "eval \"${cmdline_vars[i]}\""
+   eval "${cmdline_vars[i]}"
+done
 
 notify.enable_colors "$color_scheme"