add newest-package-for-devuan

2 files changed, 76 insertions, 0 deletions

diff --git a/newest-package-for-devuan/description b/newest-package-for-devuan/description
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index 0000000..8276073
--- /dev/null
+++ b/newest-package-for-devuan/description
@@ -0,0 +1 @@
+customize binary dpkgs for devuan
\ No newline at end of file
diff --git a/newest-package-for-devuan/newest-package-for-devuan.sh b/newest-package-for-devuan/newest-package-for-devuan.sh
new file mode 100644
index 0000000..c971095
--- /dev/null
+++ b/newest-package-for-devuan/newest-package-for-devuan.sh
@@ -0,0 +1,75 @@
+#!/bin/sh
+# File: /mnt/public/www/smith122/repo/devuan-deb/newest-package-for-devuan.sh
+# License: CC-BY-SA 4.0
+# Author: bgstack15
+# Startdate: 2019-11-29 21:28
+# Title: Script that Manipulates Dependencies for a Binary Dpkg
+# Purpose: Download latest version of python3-ipalib and modify it for internal use
+# History:
+# Usage:
+#    /mnt/public/www/smith122/repo/devuan-deb/
+#    Next steps include running update-devuan-deb.sh to update the apt repo.
+# Reference:
+#    Original research
+#    dpkg-architecture --list-known
+# Improve:
+# Dependencies:
+#    curl, dpkg-deb, sed, grep
+
+# FUNCTIONS
+#customize_package "${PACKAGE}" "${DEPENDS_REMOVE}" "${DEPENDS_ADD}" "${SOURCE_DIR}" "${OUT_DIR}"
+customize_package() {
+   # weaknesses: this might struggle with adding or removing "foobar (>= 0.1.1~bz2)" or other complex version numbers.
+   ___cp_package="${1}"
+   ___cp_depends_remove="${2}"
+   ___cp_depends_add="${3}"
+   ___cp_source_dir="${4}"
+   ___cp_out_dir="${5}"
+
+   # Learn latest version to fetch
+   ___cp_newfile="$( curl -L -s "${___cp_source_dir}" | grep -oE ">${___cp_package}.*<\/a" | sed -r -e 's/^>//;' -e 's/<\/a$//;' )"
+   echo "Discovered filename ${___cp_newfile}"
+   curl -L -s "${___cp_source_dir}/${___cp_newfile}" -o "${___cp_newfile}" 1>/dev/null 2>&1
+   ___cp_tmpdir="temp_${$}_deb"
+   mkdir -p "${___cp_tmpdir}"
+   dpkg-deb -R "${___cp_newfile}" "${___cp_tmpdir}"
+
+   # Remove the requested dependencies
+   echo "${___cp_depends_remove}" | tr ',' '\n' | while read word ;
+   do
+      if test "${word}" != "" ;
+      then
+         echo "Removing dependency ${word}"
+         sed -i -r -e "s/[:,]\s+${word}[^,]{0,13}(,)?/\1/;" "${___cp_tmpdir}/DEBIAN/control"
+      fi
+   done
+
+   # Add the requested dependencies
+   echo "${___cp_depends_add}" | tr ',' '\n' | while read word ;
+   do
+      if test "${word}" != "" ;
+      then
+         echo "Adding dependency ${word}"
+         sed -i -r -e "/^Depends:/s/$/, ${word}/" "${___cp_tmpdir}/DEBIAN/control"
+      fi
+   done
+   # Remove trailing comma, just in case
+   sed -i -r -e '/^Depends:/s/,\s*$//;' "${___cp_tmpdir}/DEBIAN/control"
+
+   # Calculate new file name
+   ___cp_newfile2="$( echo "${___cp_newfile}" | sed -r -e 's/((_(amd64|i386|all))?\..{1,6})$/+stackrpms\1/;' )"
+   dpkg-deb -b "${___cp_tmpdir}" "${___cp_newfile2}"
+
+   # Move to outdir
+   test -e "${___cp_newfile2}" && mv "${___cp_newfile2}" "${___cp_out_dir}/"
+
+   # Clean up
+   rm -rf "${___cp_tmpdir}" "${___cp_newfile}"
+}
+
+PACKAGE=python3-ipalib
+DEPENDS_REMOVE="systemd"
+DEPENDS_ADD=""
+SOURCE_DIR="http://ftp.us.debian.org/debian/pool/main/f/freeipa"
+OUT_DIR="/mnt/public/www/smith122/repo/devuan-deb/p"
+customize_package "${PACKAGE}" "${DEPENDS_REMOVE}" "${DEPENDS_ADD}" "${SOURCE_DIR}" "${OUT_DIR}"