File a2x-missing-package-msg.diff of Package asciidoc

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File a2x-missing-package-msg.diff of Package asciidoc

Index: a2x
===================================================================
--- a2x.orig
+++ a2x
@@ -143,8 +143,14 @@ function is_executable()
 # Return 127 if $1 is not in search path else return 0.
 function require()
 {
+    local pkg
     if ! is_executable "$1"; then
-        quit "cannot find required program: $1" 127
+	if [ -n "$2" ]; then
+	    pkg="$2"
+	else
+	    pkg="$1"
+	fi
+        quit "cannot find required program: $1; install the missing package '$pkg'" 127
     fi
 }
 
@@ -479,7 +485,7 @@ function to_docbook()
 
 function to_xhtml()
 {
-    require "xsltproc"
+    require "xsltproc" "libxslt"
     local xsl xml html
     xsl=$(conf_file docbook-xsl/xhtml.xsl)
     if [ ! -r "$xsl" ]; then
@@ -497,7 +503,7 @@ function to_xhtml()
 
 function to_chunked()
 {
-    require "xsltproc"
+    require "xsltproc" "libxslt"
     local chunkdir xsl xml hhp chm
     case "$FORMAT" in
         chunked)
@@ -534,7 +540,7 @@ function to_chunked()
 
 function to_manpage()
 {
-    require "xsltproc"
+    require "xsltproc" "libxslt"
     local xsl xml
     xsl=$(conf_file docbook-xsl/manpage.xsl)
     if [ ! -r "$xsl" ]; then
@@ -564,8 +570,8 @@ function run_fop()
     local xsl xml fo pdf
     xml="$SRC_DIR/$SRC_NAME.xml"
     pdf="$DESTINATION_DIR/$SRC_NAME.pdf"
-    require "xsltproc"
-    require "$FOP_COMMAND"
+    require "xsltproc" "libxslt"
+    require "$FOP_COMMAND" "fop"
     xsl=$(conf_file docbook-xsl/fo.xsl)
     if [ ! -r "$xsl" ]; then
         quit "file not found: $xsl"
@@ -613,7 +619,7 @@ function to_text()
             -o - \"$SRC_FILE\" | lynx -dump -stdin >\"$text\""
     else
         require "w3m"
-        require "xsltproc"
+        require "xsltproc" "libxslt"
         xsl=$(conf_file docbook-xsl/text.xsl)
         execute_command_2 "asciidoc $ASCIIDOC_OPTS -f \"$conf\" -b docbook \
             -o - \"$SRC_FILE\" \

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File a2x-missing-package-msg.diff of Package asciidoc

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