From f93141cb9f2efc7d158bfbaa3d45f24ec154867a Mon Sep 17 00:00:00 2001
From: "chess.griffin" <chess.griffin@gmail.com>
Date: Fri, 1 Mar 2013 04:31:48 +0000
Subject: [PATCH] tweak script to  skip packages with an empty REQUIRES= line
 unless new SKIP_EMPTY variable at top of script is uncommented.

---
 src/usr/doc/contrib/sqg | 35 ++++++++++++++++++++++++++---------
 1 file changed, 26 insertions(+), 9 deletions(-)

diff --git a/src/usr/doc/contrib/sqg b/src/usr/doc/contrib/sqg
index 1738af3..dd06dc1 100755
--- a/src/usr/doc/contrib/sqg
+++ b/src/usr/doc/contrib/sqg
@@ -36,12 +36,17 @@ SBOPKG_CONF=${SBOPKG_CONF:-/etc/sbopkg/sbopkg.conf}
 # The user may want to change QUEUEDIR to a local temporary directory in $HOME
 # since queuefiles in QUEUEDIR will be overwritten by this script.  QUEUEDIR
 # is commented out on purpose to get the user to review these variables.
-# QUEUEDIR must be writable by the user executing the script.
+# QUEUEDIR must be writable by the user executing the script.  SKIP_EMPTY
+# means the script will not create queuefiles for packages with an empty
+# REQUIRES= line in the .info file.  Uncomment or export a value to create
+# queuefiles for packages with an empty REQUIRES= line (which will only
+# contain the package name in the queuefile since there are no REQUIRES).
 
 #QUEUEDIR=${QUEUEDIR:-/var/lib/sbopkg/queues}
 REPO_ROOT=${REPO_ROOT:-/var/lib/sbopkg}
 REPO_NAME=${REPO_NAME:-SBo}
 REPO_BRANCH=${REPO_BRANCH:-14.0}
+#SKIP_EMPTY=${SKIP_EMPTY:-NO}
 
 ### NO CHANGES SHOULD BE NECESSARY BELOW THIS LINE ###
 
@@ -70,7 +75,9 @@ usage() {
 cat << EOF
 Usage: $SCRIPT [-a] to build all queuefiles or [-p <package>] for individual
 packages.  Multiple packages can be passed with quotes, e.g. -p "pkg1" "pkg2".
-Package names are case-sensitive.  Use 'sbopkg -g pkg' to search if needed.
+Packages with an empty REQUIRES= line will be skipped unless SKIP_EMPTY is
+uncommented at the top of the script.  Package names are case-sensitive.  Use
+'sbopkg -g pkg' to search if needed.
 
 This script will overwrite existing queuefiles in \$QUEUEDIR so back up any
 existing queuefiles or local modifications.  Check the top of the script for
@@ -104,7 +111,7 @@ parse_queuefile_requires () {
         echo "$DEP" >> $QUEUEFILE
         parse_queuefile_requires $DEP
       elif [[ "$DEP" == "%README%" ]]; then
-        echo "# %README% - see the $PARSEAPP README file. " >> $QUEUEFILE
+        echo "# %README%: see the $PARSEAPP README file. " >> $QUEUEFILE
       fi
     done
   else
@@ -122,22 +129,32 @@ build_queuefile () {
 }
 
 main_loop () {
-  local MAINAPP="$1"
+  local MAINAPP="$1" INFO
   if [[ $MAINAPP == "_all" ]]; then
     printf "Processing all SlackBuilds in the $REPO_SUBPATH repo..."
     for INFO in $(find $REPO_DIR -name *.info); do
-      printf "."
       . $INFO
-      build_queuefile
+      if [[ -z $REQUIRES && $SKIP_EMPTY == "" ]]; then
+        continue
+      else
+        printf "."
+        build_queuefile
+      fi
     done
   else
     for MAINAPP in $PKG; do
       if search_package $MAINAPP; then
-        echo "Processing $MAINAPP."
         . $REPO_DIR/$PKGPATH/$MAINAPP.info
-        build_queuefile
+        if [[ -z $REQUIRES && $SKIP_EMPTY == "" ]]; then
+          echo "$MAINAPP: empty REQUIRES line. No queuefile generated."
+          echo "Uncomment SKIP_EMPTY to change this."
+          continue
+        else
+          echo "Processing $MAINAPP."
+          build_queuefile
+        fi
       else
-        echo "$MAINAPP not found.  Exiting."
+        echo "$MAINAPP: not found."
         exit 1
       fi
     done