Changeset e234d23 for BLFS/xsl/scripts.xsl

Timestamp:

08/24/2016 03:15:14 PM (8 years ago)

Author:

Pierre Labastie <pierre@…>

Branches:

new_features

Children:

013a0bc

Parents:

df42c7c

Message:

BLFS porg style package management:

• update envarc.conf so that the system is made aware of the wrapInstall

and packInstall functions

• update scripts.xsl for wrapping install commands
• update gen_config.xsl to add the variable WRAP_INSTALL
• use the variable WRAP_INSTALL in gen_pkg_book

TODO: install the correct pack - wrap functions when installing BLFS tools

File:

• BLFS/xsl/scripts.xsl (modified) (6 diffs)

BLFS/xsl/scripts.xsl

@@ -9 +9 @@
 
 <!-- XSLT stylesheet to create shell scripts from "linear build" BLFS books. -->
+
+  <!-- Wrap "root" commands inside a wrapper function, allowing
+       "porg style" package management -->
+  <xsl:param name="wrap-install" select="'n'"/>
 
   <!-- Build as user (y) or as root (n)? -->
@@ -58 +62 @@
           <!-- Package page -->
           <xsl:when test="sect2[@role='package']">
-            <!-- We build in a subdirectory -->
-            <xsl:text>PKG_DIR=</xsl:text>
+            <!-- We build in a subdirectory, whose name may be needed
+                 if using package management (see envars.conf), so
+                 "export" it -->
+            <xsl:text>export PKG_DIR=</xsl:text>
             <xsl:value-of select="$filename"/>
             <xsl:text>&#xA;</xsl:text>
@@ -125 +131 @@
      ;;
 esac
+export UNPACKDIR
 cd $UNPACKDIR&#xA;
 </xsl:text>
@@ -381 +388 @@
       <xsl:choose>
         <xsl:when test="@role = 'root'">
-          <xsl:if test="$sudo = 'y'">
-            <xsl:text>sudo -E sh &lt;&lt; ROOT_EOF&#xA;</xsl:text>
+          <xsl:if test="not(preceding-sibling::screen[@role='root'])">
+            <xsl:if test="$sudo = 'y'">
+              <xsl:text>sudo -E sh &lt;&lt; ROOT_EOF&#xA;</xsl:text>
+            </xsl:if>
+            <xsl:if test="$wrap-install = 'y' and
+                          ancestor::sect2[@role='installation']">
+              <xsl:text>if [ -r "$PACK_INSTALL" ]; then
+  source $PACK_INSTALL
+  export -f wrapInstall
+  export -f packInstall
+fi
+wrapInstall '
+</xsl:text>
+            </xsl:if>
           </xsl:if>
           <xsl:apply-templates mode="root"/>
-          <xsl:if test="$sudo = 'y'">
-            <xsl:text>&#xA;ROOT_EOF</xsl:text>
+          <xsl:if test="not(following-sibling::screen[@role='root'])">
+            <xsl:if test="$wrap-install = 'y' and
+                          ancestor::sect2[@role='installation']">
+              <xsl:text>'&#xA;packInstall</xsl:text>
+            </xsl:if>
+            <xsl:if test="$sudo = 'y'">
+              <xsl:text>&#xA;ROOT_EOF</xsl:text>
+            </xsl:if>
           </xsl:if>
         </xsl:when>
@@ -463 +488 @@
   </xsl:template>
 
+  <xsl:variable name="APOS">'</xsl:variable>
+
   <xsl:template name="output-root">
     <xsl:param name="out-string" select="''"/>
@@ -510 +537 @@
         </xsl:call-template>
       </xsl:when>
+      <xsl:when test="contains($out-string,string($APOS))
+                      and $wrap-install = 'y'">
+        <xsl:call-template name="output-root">
+          <xsl:with-param name="out-string"
+                          select="substring-before($out-string,string($APOS))"/>
+        </xsl:call-template>
+        <xsl:text>'\''</xsl:text>
+        <xsl:call-template name="output-root">
+          <xsl:with-param name="out-string"
+                          select="substring-after($out-string,string($APOS))"/>
+        </xsl:call-template>
+      </xsl:when>
       <xsl:otherwise>
         <xsl:value-of select="$out-string"/>