Added find_depends

1 files changed, 45 insertions, 6 deletions

diff --git a/src/opkbootstrap.sh b/src/opkbootstrap.sh
index 3ad3c27..2ea0005 100755
--- a/src/opkbootstrap.sh
+++ b/src/opkbootstrap.sh
@@ -5,6 +5,7 @@
 # Main program script.
 #
 # Copyright (C) 2012 Patrick "P. J." McDermott
+# Copyright (C) 2012 Kevin Anthony <Kevin.S.Anthony@gmail.com>
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -43,7 +44,7 @@ main()
 				print_help
 				exit
 				;;
-			V)
+			/V)
 				print_version
 				exit
 				;;
@@ -208,8 +209,8 @@ get_dist_src_list()
 # find_essential
 find_essential()
 {
-	for _list in "${LISTS_DIR}/"*; do
-		_pkg=
+	for _list in ${LISTS_DIR}/*; do
+        _pkg=
 		_essential=false
 		while read _line; do
 			if [ -z "${line}" ]; then
@@ -235,12 +236,49 @@ find_essential()
 	done
 }
 
-# find_depends
 find_depends()
 {
-	:
+    _pkgs=${PKGS_ALL}
+    for _list in ${LISTS_DIR}/*; do
+        recurs_find_deps "${_pkgs}" ${_list}
+        while [ "$deps" != "${_pkgs}" ]; do
+            _pkgs=$deps
+            recurs_find_deps "${_pkgs}" ${_list}
+        done
+        PKGS_ALL="${PKGS_ALL} ${_pkgs}"
+        PKGS_ALL=$(echo ${PKGS_ALL} | sed 's/ /\n/g' | sort | uniq)
+    done
+}
+
+recurs_find_deps()
+{
+    deps=$(awk -v pkgs="${1}" -v list="${2}" 'BEGIN {
+        deppkg = 0
+        while  (getline line < list){
+            if (match(line,"Package:")){
+                split(line,linearr,": ")
+                if (index(pkgs,linearr[2]) != 0){
+                    print linearr[2]
+                    deppkg++
+                    continue
+                }
+            }
+            if (deppkg > 0){
+                if (match(line,"Depends:")){
+                    split(line,deps,": ")
+                    split(deps[2],dep,",")
+                    for (i in dep){
+                        split(dep[i],d,r" ")
+                        print d[1]
+                    }
+                    deppkg--
+                }
+            }
+        }
+    };' | sort | uniq)
 }
 
+#check if libcurl exists or wget
 # get_pkgs
 get_pkgs()
 {
@@ -248,11 +286,12 @@ get_pkgs()
 }
 
 # unpack_pkgs
+#test this fucntion
 unpack_pkgs()
 {
 	cd "${TARGET}"
 
-	for _opk in "${PKGS_DIR}"/*; do
+	for _opk in ${PKGS_DIR}/*; do
 		_pkg="${opk##*/}"
 		_pkg="${pkg%%_*}"