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https://github.com/gentoo-mirror/guru.git
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79 lines
3.0 KiB
Bash
Executable File
79 lines
3.0 KiB
Bash
Executable File
#! /usr/bin/env bash
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# Maintainer: Nowa Ammerlaan <nowa@gentoo.org>
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# Maintainer: James Beddek <telans@posteo.de>
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#
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# This checks for potential and exact package matches within an overlay & ::gentoo
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# Note that this is not going to be 100% accurate
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EXCLUDE='^(.git|.github|metadata|profiles|scripts)/|^eclass/tests$|metadata.xml'
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GENTOO_DIR="/var/db/repos/gentoo"
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GENTOO_PACKAGES=(
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$(find ${GENTOO_DIR} -mindepth 2 -maxdepth 2 -printf "%P\n" \
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| sort | grep -Ev "${EXCLUDE}"
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)
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)
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REPO_PACKAGES=(
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$(find . -mindepth 2 -maxdepth 2 -printf "%P\n" \
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| sort | grep -Ev "${EXCLUDE}"
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)
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)
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REPO_NAME="$(cat profiles/repo_name)"
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printf "\nChecking for duplicates...\n"
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for GENTOO_PKG in ${GENTOO_PACKAGES[@]}; do
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GENTOO_CATEGORIES+=( ${GENTOO_PKG%%/*} ) # Separate category
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GENTOO_PKG_NAME=${GENTOO_PKG##*/} # Separate name
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GENTOO_PKG_NAME=${GENTOO_PKG_NAME,,} # Force lower case, e.g. to match foobar and FooBar
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GENTOO_PKG_NAME=${GENTOO_PKG_NAME/[-_]} # Remove underscores and dashes, e.g. to match foo-bar and foo_bar
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GENTOO_PKG_NAMES+=( ${GENTOO_PKG_NAME} )
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done
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printf "Testing ${#REPO_PACKAGES[@]} ${REPO_NAME^} packages against ${#GENTOO_PKG_NAMES[@]} Gentoo packages\n"
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for REPO_PKG in ${REPO_PACKAGES[@]}; do
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REPO_PKG_CATEGORY=${REPO_PKG%%/*}
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REPO_PKG_NAME=${REPO_PKG##*/}
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REPO_PKG_NAME=${REPO_PKG_NAME,,}
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REPO_PKG_NAME=${REPO_PKG_NAME/[-_]}
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if [[ ${GENTOO_PKG_NAMES[@]} =~ " ${REPO_PKG_NAME} " ]]; then # Check for a matcing name in the Gentoo tree,
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for (( i=0; i<${#GENTOO_PKG_NAMES[@]}; i++ )); do # otherwise there is no need to continue
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[[ ${GENTOO_PKG_NAMES[$i]} == ${REPO_PKG_NAME} ]] && index+=( $i ) # Find the category/index for multiple matching names
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done
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for i in ${index[@]}; do # For each possible match
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if [[ ${GENTOO_PACKAGES[$i]} == ${REPO_PKG} ]]; then
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PKG_EXACT_MATCH+="\t${REPO_PKG}::${REPO_NAME} exact match of ${GENTOO_PACKAGES[$i]}::gentoo\n"
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break # An exact match is fatal, no need to continue
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elif [[ ${GENTOO_CATEGORIES[$i]} == ${REPO_PKG_CATEGORY} ]]; then # Possible match within the same category
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PKG_CATEGORY_MATCH+="\t${REPO_PKG}::${REPO_NAME} possible duplicate of ${GENTOO_PACKAGES[$i]}::gentoo\n"
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else # Possible match in a different category
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PKG_SPECULATIVE_MATCH+="\t${REPO_PKG}::${REPO_NAME} possible duplicate of ${GENTOO_PACKAGES[$i]}::gentoo\n"
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fi
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done
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unset index
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fi
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done
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if [[ -n ${PKG_SPECULATIVE_MATCH} ]]; then
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printf "\nWARNING: The following packages closely match packages in the main Gentoo repository:\n"
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printf "${PKG_SPECULATIVE_MATCH}"
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printf "Please check these manually.\n"
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fi
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if [[ -n ${PKG_CATEGORY_MATCH} ]]; then
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printf "\nWARNING: The following packages closely match packages in the main Gentoo repository, in the same category:\n"
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printf "${PKG_CATEGORY_MATCH}"
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printf "Please check these manually.\n"
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fi
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if [[ -n ${PKG_EXACT_MATCH} ]]; then
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printf "\nERROR: The following packages override packages in the main Gentoo repository:\n"
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printf "${PKG_EXACT_MATCH}"
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printf "Please remove these packages.\n"
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exit 1
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fi
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