From 97a7e8464438e173a357ea9a272f91e26a789ac5 Mon Sep 17 00:00:00 2001
From: "B. Watson" <yalhcru@gmail.com>
Date: Tue, 7 Apr 2015 18:11:06 -0400
Subject: initial commit

---
 sbodeps | 133 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 133 insertions(+)
 create mode 100755 sbodeps

(limited to 'sbodeps')

diff --git a/sbodeps b/sbodeps
new file mode 100755
index 0000000..9eeb692
--- /dev/null
+++ b/sbodeps
@@ -0,0 +1,133 @@
+#!/bin/bash
+
+# This really is a bash script, please don't change to #!/bin/sh
+
+SBOROOT=${SBOROOT:-/home/urchlay/slackbuilds/sbo/14.1/}
+if [ ! -d $SBOROOT ]; then
+   SBOROOT=.
+fi
+
+SELF="$( echo "$0" | sed 's,.*/,,' )"
+
+usage() {
+   cat <<EOF
+$SELF: print dependency tree of SBo builds
+B. Watson, 20140911. Licensed under WTFPL: Do WTF you want with this.
+
+Usage: $SELF [-i] [-q] package [package ...]
+
+-i   Ignore installed packages (treat everything as not installed).
+-q   Output a sbopkg queue file (sqf). With -i, this will be a complete
+     queue, with all deps listed. Without -i, the queue file won't contain
+     packages that are already installed (which might mean no output at
+     all).
+
+A local copy of the slackbuilds.org repository is required, created
+with e.g. rsync. By default, this script assumes the current directory
+is a mirror of the Slackware version you're running, but you can set
+SBOROOT in the environment to use a different location. Example:
+
+export SBOROOT=/home/bob/sbomirror/14.1
+
+The SBOROOT (or current dir) needs to contain the category directories
+(academic, accessibility, audio, etc etc).
+EOF
+}
+
+print_installed_status() {
+   if [ "$IGNORE" = "yes" ]; then
+      echo
+      return
+   fi
+   pkg_is_installed $1 >/dev/null && echo " (installed)" || echo " (NOT installed)"
+}
+
+find_deps() {
+   local i
+   local req
+   local REQUIRES
+   local info=$(/bin/ls $SBOROOT/*/$2/$2.info 2>/dev/null | head -1)
+
+	if [ -z "$info" ]; then
+		echo "$SELF: $2: no such package" 1>&2
+		RETVAL=1
+		return;
+	fi
+
+   eval $(grep ^REQUIRES= $info)
+   if [ "$REQUIRES" = "" ]; then
+      return
+   fi
+   for req in $REQUIRES; do
+      for i in $(seq 1 $1 ); do
+         echo -n "   "
+      done
+      echo -n $req
+      if [ "$req" = "%README%" ]; then
+         echo
+      else
+         print_installed_status $req
+         if [ "$QUEUE" = "yes" ]; then
+            if [ "$IGNORE" = "yes"  ] || ! pkg_is_installed $req ; then
+               echo $1 $req >> $QTMPFILE
+            fi
+         fi
+         find_deps $(( $1 + 1 )) $req
+      fi
+   done
+}
+
+while [ "$argsdone" != "yes" ]; do
+   case "$1" in
+      ''|-h|-help|--help) usage; exit 0 ;;
+		-iq|-qi) QUEUE=yes ; IGNORE=yes ; shift ;;
+      -q) QUEUE=yes ; shift ;;
+      -i) IGNORE=yes ; shift ;;
+      -*) echo "Unknown option $1"; usage; exit 1 ;;
+      *) argsdone=yes ;;
+   esac
+done
+
+if [ "$QUEUE" = "yes" ]; then
+   QTMPFILE=${TMP:-/tmp}/sbodeps.$$.$RANDOM
+   rm -f $QTMPFILE
+
+   # save old stdout to fd 3, suppress stdout since we don't print our tree
+   exec 3>&1 1>/dev/null
+fi
+
+if [ ! -e "$SBOROOT/system" ]; then
+	echo "$SELF: path \"$SBOROOT\" doesn't look like an SBo repo, set SBOROOT in environment" 1>&2
+	exit 1
+fi
+
+RETVAL=0
+
+for arg; do
+   echo -n $arg
+   print_installed_status $arg
+   [ "$QUEUE" = "yes" ] && ! pkg_is_installed $arg && echo 0 $arg >> $QTMPFILE
+   find_deps 1 $arg
+done
+
+# The queue temp file contains the same info as the regular
+# tree, though less human-readable (depth numbers instead of indents).
+
+# To turn it into a .sqf, sort it depth-first, and remove any duplicates
+# (can't use sort -u or uniq, as dups might occur at different depths &
+# thus not be on consecutive lines).
+
+if [ "$QUEUE" = "yes" -a -e "$QTMPFILE" ]; then
+   exec 1>&3 # restore old stdout
+   for q in $(sort -nr $QTMPFILE | cut -d' ' -f2); do
+      r=seen_$(echo $q | sed 's,[^A-Za-z0-9_],_,g')
+      s=${!r} # bash indirect variable ref, yay
+      if [ "$s" != "yes" ]; then
+         echo $q
+         eval $r="yes"
+      fi
+   done
+   rm -f $QTMPFILE
+fi
+
+exit $RETVAL
-- 
cgit v1.2.3