From f966242805e67f91bffdc5f9eb02096bb5e1f856 Mon Sep 17 00:00:00 2001
From: William Yeh <william.pjyeh@gmail.com>
Date: Mon, 30 May 2016 11:46:11 +0800
Subject: Add: new `mini` series for building minimal images from playbooks.

---
 mini-alpine3/prepare-pkg-list.sh | 68 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100755 mini-alpine3/prepare-pkg-list.sh

(limited to 'mini-alpine3/prepare-pkg-list.sh')

diff --git a/mini-alpine3/prepare-pkg-list.sh b/mini-alpine3/prepare-pkg-list.sh
new file mode 100755
index 0000000..67c720d
--- /dev/null
+++ b/mini-alpine3/prepare-pkg-list.sh
@@ -0,0 +1,68 @@
+#!/bin/sh
+#
+# Prepare the list of packages to be installed/uninstalled.
+#
+# ENVIRONMENT VARIABLES:
+#
+#    - APK_LIST: APK package list;  default = "apk-list"
+#    - PIP_LIST: PIP package list;  default = "pip-list"
+#
+
+echo "===> Preparing APK package list..."
+
+if [ -z "$APK_LIST" ]; then
+    APK_LIST=apk-list
+fi
+
+if [ -f "$APK_LIST" ]; then
+
+    awk '/^#/ {next}                                 \
+         { split($0,arrayA);                         \
+           for (i in arrayA) {                       \
+              if (arrayA[i] == "!") { continue; }    \
+              print arrayA[i]                        \
+           }                                         \
+         }'                                          \
+        $APK_LIST > ___APK_INSTALL_LIST
+
+    awk '/^(#|!)/ {next}                                          \
+         { split($0,arrayA); for (i in arrayA) print arrayA[i] }' \
+        $APK_LIST  |
+        awk '{ L[n++] = $0 }          \
+                END { while(n--)      \
+                      print L[n] }'   \
+            > ___APK_UNINSTALL_LIST
+
+fi
+#cat ___APK_INSTALL_LIST
+#cat ___APK_UNINSTALL_LIST
+
+
+echo "===> Preparing PIP package list..."
+
+if [ -z "$PIP_LIST" ]; then
+    PIP_LIST=pip-list
+fi
+
+if [ -f "$PIP_LIST" ]; then
+
+    awk '/^#/ {next}                                 \
+         { split($0,arrayA);                         \
+           for (i in arrayA) {                       \
+              if (arrayA[i] == "!") { continue; }    \
+              print arrayA[i]                        \
+           }                                         \
+         }'                                          \
+        $PIP_LIST > ___PIP_INSTALL_LIST
+
+    awk '/^(#|!)/ {next}                                          \
+         { split($0,arrayA); for (i in arrayA) print arrayA[i] }' \
+        $PIP_LIST  |
+        awk '{ L[n++] = $0 }          \
+                END { while(n--)      \
+                      print L[n] }'   \
+            > ___PIP_UNINSTALL_LIST
+
+fi
+#cat ___PIP_INSTALL_LIST
+#cat ___PIP_UNINSTALL_LIST
-- 
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