New subcommand "docinfo"

Fixes issue #414

bin/daps.in

@@ -311,6 +311,9 @@ HELP_SUBCOMMAND[dist-webhelp]="Creates a distributable tar archive of a webhelp
 SUBCOMMANDS[dist-webhelp-name]="show_names"
 HELP_SUBCOMMAND[dist-webhelp-name]="Print the file name that would result when building a distributable tar archive\nof a webhelp document."
 
+SUBCOMMANDS[docinfo]="build_generic"
+HELP_SUBCOMMAND[docinfo]="Print information such as title, language, etc on a book or article."
+
 SUBCOMMANDS[epub]="build_epub"
 HELP_SUBCOMMAND[epub]="Build an eBook from the XML sources."
 
@@ -393,7 +396,7 @@ SUBCOMMANDS[pdf-name]="show_names"
 HELP_SUBCOMMAND[pdf-name]="Print the file name that would result when building a grayscale PDF document."
 
 SUBCOMMANDS[productinfo]="build_generic"
-HELP_SUBCOMMAND[productinfo]="Print the contents of the tags <productname> and <productnumber for the given ROOTID"
+HELP_SUBCOMMAND[productinfo]="Print the contents of the tags <productname> and <productnumber for the given ROOTID."
 
 SUBCOMMANDS[profile]="build_generic"
 HELP_SUBCOMMAND[profile]="Create profiled souces from the original XML sources. If the MAIN-file does\nnot contain profiling instructions, link the files into the profile directory."
@@ -636,6 +639,8 @@ Subcommands:
                               errors that cannot be found otherwise.
     dapsenv                   Print a list of the most important make variables
                               and their value.
+    docinfo                   Print information such as tTitle, language, etc
+                              on a book or article.
     images                    Generates all images for the given DC-file or
                               rootid.
     showvariable              Print value of a given make variable:

make/misc.mk

@@ -120,4 +120,23 @@ productinfo: $(BIGFILE)
 	@echo -n "PRODUCTNUMBER=\"$(shell $(XMLSTARLET) sel $(NAMESPACE) -t -v "(/*/*/$(ELEM_PREFIX)productnumber)[1]" $< 2>/dev/null)\""
   endif
 
+#---------------
+# Bookinfo
+#
+.PHONY: docinfo
+ifeq "$(DOCBOOK_VERSION)" "5"
+  docinfo: NAMESPACE := -N db5="http://docbook.org/ns/docbook"
+  docinfo: ELEM_PREFIX := db5:
+  docinfo: ATTR_PREFIX := xml:
+endif
+ifdef ROOTID
+  docinfo: ID_PREF := *[@$(ATTR_PREFIX)id='$(ROOTID)']/*/
+endif
+docinfo: $(BIGFILE)
+	@echo -e "Title:\t\t\t$(shell $(XMLSTARLET) sel $(NAMESPACE) -t -v "normalize-space((//$(ID_PREF)$(ELEM_PREFIX)title)[1])" $< 2>/dev/null)"
+	@echo -e "Product Name:\t\t$(shell $(XMLSTARLET) sel $(NAMESPACE) -t -v "normalize-space((//$(ID_PREF)$(ELEM_PREFIX)productname)[1])" $< 2>/dev/null)"
+	@echo -e "Product Version:\t$(shell $(XMLSTARLET) sel $(NAMESPACE) -t -v "normalize-space((//$(ID_PREF)$(ELEM_PREFIX)productnumber)[1])" $< 2>/dev/null)"
+	@echo -e "Authors:\t\t$(shell $(XMLSTARLET) sel $(NAMESPACE) -T -t -m '//$(ID_PREF)$(ELEM_PREFIX)authorgroup' -m '$(ELEM_PREFIX)author' -v 'concat($(ELEM_PREFIX)personname/$(ELEM_PREFIX)firstname, " ", $(ELEM_PREFIX)personname/$(ELEM_PREFIX)surname)'  -i 'position() != last()' -o ', ' $< 2>/dev/null)"
+	@echo -e "Language:\t\t$(XMLLANG)"
+	@echo -e "Type:\t\t\t$(ROOTELEMENT)"
 

make/selector.mk

@@ -146,7 +146,8 @@ endif
 #---------------
 # Miscellaneous
 #
-MISCTARGETS := bigfile linkcheck stylecheck productinfo
+
+MISCTARGETS := bigfile docinfo linkcheck stylecheck productinfo
 
 ifeq "$(MAKECMDGOALS)" "$(filter $(MAKECMDGOALS),$(MISCTARGETS))"
   include $(DAPSROOT)/make/setfiles.mk

make/setfiles.mk

@@ -91,6 +91,7 @@ ifdef ROOTSTRING
   DOCFILES  += $(MAIN)
 else
   DOCFILES  := $(SRCFILES)
+  ROOTELEMENT := $(shell $(XMLSTARLET) sel -t -v "(//div)[1]/@remap" $(SETFILES_TMP) 2>/dev/null)
 endif
 
 # Entity files