From 58041f0603b2a6b523db4aa70744c9570695de8f Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph@amissah.com>
Date: Wed, 5 Feb 2014 00:33:23 -0500
Subject: v5 v6: epub, odt, check availability of zip program

---
 lib/sisu/v5/sysenv.rb      | 8 ++++++++
 lib/sisu/v5/xhtml_epub2.rb | 5 ++++-
 lib/sisu/v5/xml_odf_odt.rb | 5 ++++-
 lib/sisu/v6/sysenv.rb      | 8 ++++++++
 lib/sisu/v6/xhtml_epub2.rb | 5 ++++-
 lib/sisu/v6/xml_odf_odt.rb | 5 ++++-
 6 files changed, 32 insertions(+), 4 deletions(-)

diff --git a/lib/sisu/v5/sysenv.rb b/lib/sisu/v5/sysenv.rb
index 23e15244..60a6053a 100644
--- a/lib/sisu/v5/sysenv.rb
+++ b/lib/sisu/v5/sysenv.rb
@@ -764,6 +764,14 @@ module SiSU_Env
         false
       end
     end
+    def zip                                                                    #zip
+      program='zip'
+      program_ref="\n\t\tused to in the making of number of file formats, odf, epub"
+      if program_found?(program); true
+      else SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).mark("*WARN* #{program} is not installed #{program_ref}")
+        false
+      end
+    end
     def openssl                                                                #openssl for digests
       program='openssl'
       program_ref="\n\t\tused to generate requested source document identification digest"
diff --git a/lib/sisu/v5/xhtml_epub2.rb b/lib/sisu/v5/xhtml_epub2.rb
index 2073bb4b..40033101 100644
--- a/lib/sisu/v5/xhtml_epub2.rb
+++ b/lib/sisu/v5/xhtml_epub2.rb
@@ -748,7 +748,8 @@ module SiSU_XHTML_EPUB2
       end
       def output_zip
         FileUtils::mkdir_p(@md.file.output_path.epub.dir) unless FileTest.directory?(@md.file.output_path.epub.dir)
-        if FileTest.directory?(@md.env.processing_path.epub)
+        if FileTest.directory?(@md.env.processing_path.epub) \
+        and SiSU_Env::SystemCall.new.zip
           pwd=Dir.pwd
           Dir.chdir(@md.env.processing_path.epub)
           system("
@@ -759,6 +760,8 @@ module SiSU_XHTML_EPUB2
           unless @md.opt.act[:maintenance][:set]==:on
             FileUtils::rm_r(@md.env.processing_path.epub)
           end
+        else
+          SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).mark('*EXITED epub* zip program not found') unless SiSU_Env::SystemCall.new.zip
         end
       end
       def make_cover_image
diff --git a/lib/sisu/v5/xml_odf_odt.rb b/lib/sisu/v5/xml_odf_odt.rb
index 3cb2fbbf..8c3d4a98 100644
--- a/lib/sisu/v5/xml_odf_odt.rb
+++ b/lib/sisu/v5/xml_odf_odt.rb
@@ -809,7 +809,8 @@ WOK
         od.close
         opendoc=@md.file.base_filename.odt #watch where output by language
         FileUtils::mkdir_p(@md.file.output_path.odt.dir) unless FileTest.directory?(@md.file.output_path.odt.dir)
-        if FileTest.directory?(@env.processing_path.odt)
+        if FileTest.directory?(@env.processing_path.odt) \
+        and SiSU_Env::SystemCall.new.zip
           pwd=Dir.pwd
           Dir.chdir(@env.processing_path.odt)
           system("
@@ -817,6 +818,8 @@ WOK
           ")
           FileUtils::mv(opendoc, @md.file.place_file.odt.dir)
           Dir.chdir(pwd)
+        else
+          SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).mark('*EXITED odf* zip program not found') unless SiSU_Env::SystemCall.new.zip
         end
       end
     end
diff --git a/lib/sisu/v6/sysenv.rb b/lib/sisu/v6/sysenv.rb
index 7e81b2f4..8f40212b 100644
--- a/lib/sisu/v6/sysenv.rb
+++ b/lib/sisu/v6/sysenv.rb
@@ -764,6 +764,14 @@ module SiSU_Env
         false
       end
     end
+    def zip                                                                    #zip
+      program='zip'
+      program_ref="\n\t\tused to in the making of number of file formats, odf, epub"
+      if program_found?(program); true
+      else SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).mark("*WARN* #{program} is not installed #{program_ref}")
+        false
+      end
+    end
     def openssl                                                                #openssl for digests
       program='openssl'
       program_ref="\n\t\tused to generate requested source document identification digest"
diff --git a/lib/sisu/v6/xhtml_epub2.rb b/lib/sisu/v6/xhtml_epub2.rb
index 1d4305ab..3164e575 100644
--- a/lib/sisu/v6/xhtml_epub2.rb
+++ b/lib/sisu/v6/xhtml_epub2.rb
@@ -748,7 +748,8 @@ module SiSU_XHTML_EPUB2
       end
       def output_zip
         FileUtils::mkdir_p(@md.file.output_path.epub.dir) unless FileTest.directory?(@md.file.output_path.epub.dir)
-        if FileTest.directory?(@md.env.processing_path.epub)
+        if FileTest.directory?(@md.env.processing_path.epub) \
+        and SiSU_Env::SystemCall.new.zip
           pwd=Dir.pwd
           Dir.chdir(@md.env.processing_path.epub)
           system("
@@ -759,6 +760,8 @@ module SiSU_XHTML_EPUB2
           unless @md.opt.act[:maintenance][:set]==:on
             FileUtils::rm_r(@md.env.processing_path.epub)
           end
+        else
+          SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).mark('*EXITED epub* zip program not found') unless SiSU_Env::SystemCall.new.zip
         end
       end
       def make_cover_image
diff --git a/lib/sisu/v6/xml_odf_odt.rb b/lib/sisu/v6/xml_odf_odt.rb
index b478805f..707e7a20 100644
--- a/lib/sisu/v6/xml_odf_odt.rb
+++ b/lib/sisu/v6/xml_odf_odt.rb
@@ -809,7 +809,8 @@ WOK
         od.close
         opendoc=@md.file.base_filename.odt #watch where output by language
         FileUtils::mkdir_p(@md.file.output_path.odt.dir) unless FileTest.directory?(@md.file.output_path.odt.dir)
-        if FileTest.directory?(@env.processing_path.odt)
+        if FileTest.directory?(@env.processing_path.odt) \
+        and SiSU_Env::SystemCall.new.zip
           pwd=Dir.pwd
           Dir.chdir(@env.processing_path.odt)
           system("
@@ -817,6 +818,8 @@ WOK
           ")
           FileUtils::mv(opendoc, @md.file.place_file.odt.dir)
           Dir.chdir(pwd)
+        else
+          SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).mark('*EXITED odf* zip program not found') unless SiSU_Env::SystemCall.new.zip
         end
       end
     end
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