7 files changed, 63 insertions, 13 deletions

diff --git a/build.sh b/build.sh
index 30ca7d30..53225efb 100755
--- a/build.sh
+++ b/build.sh
@@ -78,6 +78,7 @@ buildp_init() {
 	  || ! ex_init_getopts								\
 	  		"${_bi_rstatus}" "buildp_init_getopts_fn"			\
 			"${_bi_optstring}" "${@}"					\
+	  || ! ex_init_theme "${_bi_rstatus}" "${_bi_name_base}" "${ARG_THEME:-}"	\
 	  || ! ex_init_logging "${_bi_rstatus}" \$ARG_VERBOSE_TAGS "${ARG_VERBOSE}"	\
 	  || ! ex_pkg_load_vars "${_bi_rstatus}" \$ARCH \$BUILD_KIND			\
 	  || ! ex_init_prereqs "${_bi_rstatus}" "${DEFAULT_PREREQS}"			\
@@ -210,6 +211,14 @@ buildp_init_getopts_fn() {
 		--debug-minipx)	ARG_DEBUG_MINIPIX=1; _bpigf_shiftfl=1; ;;
 		--help)		_bpigf_shiftfl=1; ;;
 		--reset-state)	ARG_RESET_PKG=1; _bpigf_shiftfl=1; ;;
+		--theme)	shift 3;
+				if [ "${#}" != 1 ]; then
+					rtl_setrstatus "${_bpigf_rstatus}" 'missing argument to --theme option';
+					return 1;
+				else
+					ARG_THEME="${1:-}"; _bpigf_shiftfl=2;
+				fi;
+				;;
 
 		# {{{ --roar
 		--roar)		printf "%s\n" '
diff --git a/etc/README.md b/etc/README.md
index 9417cb79..5fa748db 100644
--- a/etc/README.md
+++ b/etc/README.md
@@ -809,10 +809,10 @@ VERSION`` and/or ``URLS_GIT``, respectively.
 usage: ./build.sh [-a nt32|nt64]  [-b debug|release]    [-C dir[,..]]  [-D kind[,..]]

                   [-F ipv4|ipv6|offline]    [-h|--help] [-p jobs|-P]    [-r ALL|LAST]

                   [-r [*[*[*]]]name[,..][:ALL|LAST|[^|<|<=|>|>=]step,..]]        [-R]

-		  [-v] [-V [+]tag|pat[,..]]

+                  [-v] [-V [+]tag|pat[,..]]

 

-                  [--as-needed] [--debug-minipix] [--reset-state]

-                  [--roar]      [[=]<group>|<variable name>=<variable override>[ ..]]

+                  [--as-needed] [--debug-minipix] [--reset-state] [--roar]

+                  [--theme theme] [[=]<group>|<variable name>=<variable override>[ ..]]

 

         -a nt32|nt64        Selects 32-bit or 64-bit architecture; defaults to nt64.

         -b debug|release    Selects debug or release build kind; defaults to debug.

@@ -910,7 +910,8 @@ usage: ./build.sh [-a nt32|nt64]  [-b debug|release]    [-C dir[,..]]  [-D kind[
 ## 4.6. ``pkgtool.sh``

 

 ```

-usage: ./pkgtool.sh [-a nt32|nt64] [-b debug|release] [-i|-m <dname> -M <dname>|-r|-R|-t] [-v]

+usage: ./pkgtool.sh [-a nt32|nt64] [-b debug|release] [-i|-m <dname> -M <dname>|-r|-R|-t]

+                    [--theme theme] [-v]

                     [<variable name>=<variable override>[ ..]] name

 

         -a nt32|nt64          Selects 32-bit or 64-bit architecture; defaults to nt64.

diff --git a/etc/build.usage b/etc/build.usage
index 0e2f14ff..ccba4be9 100644
--- a/etc/build.usage
+++ b/etc/build.usage
@@ -1,10 +1,10 @@
 usage: ./build.sh [-a nt32|nt64]  [-b debug|release]    [-C dir[,..]]  [-D kind[,..]]
                   [-F ipv4|ipv6|offline]    [-h|--help] [-p jobs|-P]    [-r ALL|LAST]
                   [-r [*[*[*]]]name[,..][:ALL|LAST|[^|<|<=|>|>=]step,..]]        [-R]
-		  [-v] [-V [+]tag|pat[,..]]
+                  [-v] [-V [+]tag|pat[,..]]
 
-                  [--as-needed] [--debug-minipix] [--reset-state]
-                  [--roar]      [[=]<group>|<variable name>=<variable override>[ ..]]
+                  [--as-needed] [--debug-minipix] [--reset-state] [--roar]
+                  [--theme theme] [[=]<group>|<variable name>=<variable override>[ ..]]
 
         -a nt32|nt64        Selects 32-bit or 64-bit architecture; defaults to nt64.
         -b debug|release    Selects debug or release build kind; defaults to debug.
diff --git a/etc/build.usage.short b/etc/build.usage.short
index 43b2ad1c..db8ee464 100644
--- a/etc/build.usage.short
+++ b/etc/build.usage.short
@@ -1,10 +1,10 @@
 usage: ./build.sh [-a nt32|nt64]  [-b debug|release]    [-C dir[,..]]  [-D kind[,..]]
                   [-F ipv4|ipv6|offline]    [-h|--help] [-p jobs|-P]    [-r ALL|LAST]
                   [-r [*[*[*]]]name[,..][:ALL|LAST|[^|<|<=|>|>=]step,..]]        [-R]
-		  [-v] [-V [+]tag|pat[,..]]
+                  [-v] [-V [+]tag|pat[,..]]
 
-                  [--as-needed] [--debug-minipix] [--reset-state]
-                  [--roar]      [[=]<group>|<variable name>=<variable override>[ ..]]
+                  [--as-needed] [--debug-minipix] [--reset-state] [--roar]
+                  [--theme theme] [[=]<group>|<variable name>=<variable override>[ ..]]
 
         -a nt32|nt64        Selects 32-bit or 64-bit architecture; defaults to nt64.
         -b debug|release    Selects debug or release build kind; defaults to debug.
diff --git a/etc/pkgtool.usage b/etc/pkgtool.usage
index 446ac3a3..4b24d09e 100644
--- a/etc/pkgtool.usage
+++ b/etc/pkgtool.usage
@@ -1,4 +1,5 @@
-usage: ./pkgtool.sh [-a nt32|nt64] [-b debug|release] [-i|-m <dname> -M <dname>|-r|-R|-t] [-v]
+usage: ./pkgtool.sh [-a nt32|nt64] [-b debug|release] [-i|-m <dname> -M <dname>|-r|-R|-t]
+                    [--theme theme] [-v]
                     [<variable name>=<variable override>[ ..]] name
 
         -a nt32|nt64      Selects 32-bit or 64-bit architecture; defaults to nt64.
diff --git a/pkgtool.sh b/pkgtool.sh
index a309cf9e..2faa0747 100755
--- a/pkgtool.sh
+++ b/pkgtool.sh
@@ -32,6 +32,9 @@ pkgtoolp_init() {
 	  || ! ex_init_getopts						\
 	  		"${_pi_rstatus}" "pkgtoolp_init_getopts_fn"	\
 			"${_pi_optstring}" "${@}"			\
+	  || ! ex_init_theme						\
+	  		"${_pi_rstatus}" "${_pi_name_base}"		\
+			"${ARG_THEME:-}"				\
 	  || ! ex_init_prereqs "${_pi_rstatus}" "${_pi_prereqs}"	\
 	  || ! ex_pkg_load_vars						\
 	  		"${_pi_rstatus}" \$ARCH \$BUILD_KIND		\
@@ -89,7 +92,20 @@ pkgtoolp_init_getopts_fn() {
 		;;
 
 	longopt)
-		_ppigf_rc=1;
+		local	_ppigf_verb="${1}" _ppigf_rstatus="${2#\$}" _ppigf_opt="${3}";
+
+		case "${_ppigf_opt}" in
+		--theme)	shift 3;
+				if [ "${#}" != 1 ]; then
+					rtl_setrstatus "${_ppigf_rstatus}" 'missing argument to --theme option';
+					return 1;
+				else
+					ARG_THEME="${1:-}"; _ppigf_shiftfl=2;
+				fi;
+				;;
+
+		*)		_ppigf_shiftfl=0; ;;
+		esac;
 		;;
 
 	opt)
diff --git a/subr.ex/ex_init.subr b/subr.ex/ex_init.subr
index 3fb6ccec..fcabce07 100644
--- a/subr.ex/ex_init.subr
+++ b/subr.ex/ex_init.subr
@@ -115,7 +115,7 @@ ex_init_getopts() {
 	while [ "${#}" -gt 0 ]; do
 		case "${1}" in
 		--*)
-			"${_eig_fn}" longopt "${_eig_rstatus}" "${1}";
+			"${_eig_fn}" longopt "${_eig_rstatus}" "${1}" ${2:-};
 			_eig_fn_rc="${?}";
 
 			case "${_eig_fn_rc}" in
@@ -407,4 +407,27 @@ ex_init_prereqs() {
 	return "${_eip_rc}";
 };
 
+#
+# ex_init_theme() - initialise theme
+# @_rstatus:	reference to out variable of status string on failure
+# @_name_base:	base name for theme file(s)
+# @_theme:	theme name
+#
+# Return:	zero (0) on success, non-zero (>0) on failure
+#
+ex_init_theme() {
+	local	_eit_rstatus="${1#\$}" _eit_name_base="${2}" _eit_theme="${3}"	\
+		_eit_rc=0 _eit_theme_fname="";
+
+	_eit_theme_fname="etc/${_eit_name_base}${_eit_theme:+.${_eit_theme}}.theme";
+	if ! [ -e "${_eit_theme_fname}" ]; then
+		_eit_rc=1;
+		exp_setrstatus "${_eit_rstatus}" 'failed to source \`'"${_eit_theme_fname}"''\''.';
+	else
+		. "${_eit_theme_fname}";
+	fi;
+
+	return "${_eit_rc}";
+};
+
 # vim:filetype=sh textwidth=0