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#!/bin/bash
# contains functions used by more than one script
# find the PKGBUILD of a given package in a given repository
find_pkgbuild() {
local PKGBUILD='' repo file
if [ -f "${repo_paths["archlinux32"]}/$2/$1/PKGBUILD" ]; then
# If this package has some modification,
repo="$(find_git_repository_to_package_repository "$2")"
if ! [ -d "${repo_paths["${repo}"]}/$1" ]; then
# create some dummy files if it is also new.
mkdir -p "${repo_paths["${repo}"]}/$1/repos/$2-x86_64"
touch "${repo_paths["${repo}"]}/$1/repos/$2-x86_64/PKGBUILD"
fi
fi
for repo in "${!repo_paths[@]}"; do
if [ "${repo}" == "archlinux32" ]; then
# this is not a repository of packages
continue
fi
if ! [ -d "${repo_paths["${repo}"]}/$1" ]; then
continue
fi
PKGBUILD="$(
ls "${repo_paths["${repo}"]}/$1/repos/$2-"*"/PKGBUILD" 2> /dev/null | \
tr ' ' '\n' | \
grep -v -- '-i686/PKGBUILD$' | \
grep -v -- '-\(staging\|testing\)-[^/]\+/PKGBUILD$' | \
sort | \
tail -n1
)"
if [ -n "${PKGBUILD}" ]; then
echo "${PKGBUILD}"
break
fi
done
}
# apply customizations to a package
# (to be executed in the package's directory)
# TODO:
# mangle $arch in PKBUILDs to contain i486, i586, i686
apply_package_customizations() {
if [ ! -f 'PKGBUILD' ]; then
>&2 echo 'PKGBUILD not found.'
pwd
exit 1
fi
if [ ! -f 'PKGBUILD.changes-applied' ]; then
# add i486 to the arch list
sed '/^arch=[^#]*any/!s|^\(arch=(\)\([^#]*)\)\s*\(#.*\)\?$|\1i486 \2|' -i 'PKGBUILD'
if [ -f "${repo_paths["archlinux32"]}/$2/$1/PKGBUILD" ]; then
# If this package has modifications (or is new), apply them now:
# append PKGBUILD
cat "${repo_paths["archlinux32"]}/$2/$1/PKGBUILD" >> \
'PKGBUILD'
# copy (and overwrite) other files
for file in "${repo_paths["archlinux32"]}/$2/$1/"*; do
if [ -f "${file}" ] && [ "${file##*/}" != 'PKGBUILD' ]; then
cp "${file}" ./
fi
done
fi
touch 'PKGBUILD.changes-applied'
fi
}
find_repository_with_commit() {
local repository
for repository in "${!repo_paths[@]}"; do
if [ "$(git -C "${repo_paths["${repository}"]}" cat-file -t "$1" 2> /dev/null)" == "commit" ]; then
echo "${repository}"
return 0
fi
done
>&2 echo "can't find repository with commit '$1'"
exit 1
}
find_git_repository_to_package_repository() {
local repository
for repository in "${!repo_paths[@]}"; do
if [ "${repository}" == "archlinux32" ]; then
continue
fi
if [ -n "$(
(
ls "${repo_paths["${repository}"]}/"*"/repos" | \
grep -v ':$' | \
sed 's|-[^-]\+$||' | \
sort -u
echo "$1"
) | \
sort | \
uniq -d
)" ]; then
echo "${repository}"
return 0
fi
done
>&2 echo "can't find git repository with package repository '$1'"
exit 1
}
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