Differences

This shows you the differences between two versions of the page.

--- linux_wiki:update_repo [2016/11/30 21:56]
billdozor created
+++ linux_wiki:update_repo [2019/05/25 23:50]
@@ Line 1: / Line 1: @@
-====== Update Repo ======
-**General Information**
-Script that updates a target repo. Includes a help screen and error checking for the target repo.
-**Checklist**
-  * [[linux_wiki:repos#custom_repo|Custom Repo already created]]
-----
-====== Script Usage ======
-./update-repo.sh -h
-<code bash>
-==== Update Repo Usage ====
-Descripton: Update a repo's metadata in order for new packages to be made available..
---Usage--
--h                    => Display usage.
--r <repo-parent-dir>  => Full path to repo parent directory.
---Other Requirements--
--> Run as either root or regular user with sudo privileges to update repo properly.
-</code>
-----
-====== The Script ======
-<code bash update-repo.sh>
-#!/bin/bash
-# Name: update-repo.sh
-# Description: Update a repo's metadata in order for new packages to be made available.
-# Last Modified: 2016-06-21
-# Recent Changes: -Minor formatting
-#=====================================
-# Functions; Main starts after
-#=====================================
-function show_usage
-{
-  echo -e "\n==== Update Repo Usage ===="
-  echo -e "\nDescripton: Update a repo's metadata in order for new packages to be made available.."
-  echo -e "\n--Usage--"
-  echo -e "-h                    => Display usage."
-  echo -e "-r <repo-parent-dir>  => Full path to repo parent directory."
-  echo -e "\n--Other Requirements--"
-  echo -e "-> Run as either root or regular user with sudo privileges to update repo properly."
-  echo -e
-}
-#=======================
-# Get Script Arguments
-#=======================
-# Reset POSIX variable in case it has been used previously in this shell
-OPTIND=1
-while getopts "hr:" opt; do
-  case "${opt}" in
-    h) # -h (help) argument
-      show_usage
-      exit 0
-    ;;
-    r) # -r repo-directory
-      repo_dir=${OPTARG}
-    ;;
-    *) # invalid argument
-      show_usage
-      exit 0
-    ;;
-  esac
-done
-#===================
-# Pre-checks: Make sure we have good options set
-#===================
-# Ensure repo directory is passed as an argument
-if [[ -z ${repo_dir} ]]; then
-  echo -e ">> ERROR! A repo directory must be provided as an argument."
-  show_usage
-  exit 1
-fi
-# Ensure repo directory is actually a directory
-if [[ ! -d ${repo_dir} ]]; then
-  echo -e ">> ERROR! Repo directory is not a directory! (${repo_dir})"
-  echo -e "-> Exiting..."
-  exit 1
-fi
-# Ensure the repo metadata already exists
-if [[ ! -f ${repo_dir}/repodata/repomd.xml ]]; then
-  echo -e ">> ERROR! Repo xml file doest not exist! (${repo_dir}/repodata/repomd.xml)"
-  echo -e "-> Exiting..."
-  exit 1
-fi
-#===================
-# Main starts here
-#===================
-# Update the repo
-echo -e ">> Updating the repo at: ${repo_dir}"
-createrepo -v --update ${repo_dir}
-echo -e "\n============================"
-echo -e "=- Update Repo Completed. -="
-echo -e "============================"
-</code>
-----