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misc-autosync
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#!/bin/sh
#description: sync misc static programs and save them to ./misc/$(uname -m)/pkg
bdir="$(cd "$(dirname "${0}")" && pwd)"
alert_mails="m#%#javier.io"
PS4="> "
_basename()
{
[ -z "${1}" ] && return 1 || _basename__name="${1}"
[ -z "${2}" ] || _basename__suffix="${2}"
case "${_basename__name}" in
/*|*/*) _basename__name="$(expr "${_basename__name}" : '.*/\([^/]*\)')" ;;
esac
if [ -n "${_basename__suffix}" ] && [ "${#_basename__name}" -gt "${#2}" ]; then
if [ X"$(printf "%s" "${_basename__name}" | cut -c"$((${#_basename__name} - ${#_basename__suffix} + 1))"-"${#_basename__name}")" \
= X"$(printf "%s" "${_basename__suffix}")" ]; then
_basename__name="$(printf "%s" "${_basename__name}" | cut -c1-"$((${#_basename__name} - ${#_basename__suffix}))")"
fi
fi
printf "%s\\n" "${_basename__name}"
}
_warning()
{
[ -z "${1}" ] && return 1
printf "%b\\n" "${*}" >&2
if command -v "mailgun" >/dev/null; then
for mail in ${alert_mails}; do
mail="$(printf "%s\\n" "${mail}" | sed "s:#%#:@:")"
mailgun --subject "${progname}: WARNING - ${1}" "${mail}" "$(
printf "+---Trace-----------------------------\\n"
printf "%b\\n" "${*}"
printf "+-------------------------------------\\n"
)" >/dev/null
done
fi
}
_die()
{
[ -z "${1}" ] && return 1
printf "%b\\n" "${*}" >&2
if command -v "mailgun" >/dev/null; then
for mail in ${alert_mails}; do
mail="$(printf "%s\\n" "${mail}" | sed "s:#%#:@:")"
mailgun --subject "${progname}: FAILED" "${mail}" "$(
printf "+---Trace-----------------------------\\n"
printf "%b\\n" "${*}"
printf "+-------------------------------------\\n"
)" >/dev/null
done
fi
exit 1
}
_remove_unique_root_dir()
{
[ -z "${1}" ] && return 1
_rurdir__oldpwd="${PWD}"
cd "${1}" || return 1
_rurdir__unique="$(find . -maxdepth 1 -type d ! -iname ".*")"
if [ -d "${_rurdir__unique}" ]; then
case "${_rurdir__unique##*/}" in
bin|boot|dev|etc|opt|usr|var|home|lib|media|mnt|proc|sbin|srv) : ;;
*) _rurdir__mktemp="$(mktemp -d)"
mv "${_rurdir__unique}"/* "${_rurdir__mktemp}" && \
rm -rf "${_rurdir__unique}" && mv "${_rurdir__mktemp}"/* . && \
rm -rf "${_rurdir__mktemp}" || {
_warning "failed to remove unique root dir from ${1}" "${_rurdir__unique} -> ${1}"
cd "${_rurdir__oldpwd}"
return 1
}
;;
esac
fi
cd "${_rurdir__oldpwd}"
}
_normalize()
{
[ -z "${1}" ] && return 1
[ -z "${2}" ] && _normalize__bname="$(_basename "${1}")" || _normalize__bname="$(_basename "${2}")"
_normalize__origin="${1##http://}"
_normalize__origin="${_normalize__origin##https://}"
_normalize__origin="${_normalize__origin##ftp://}"
_normalize__origin="${_normalize__origin##ftps://}"
_normalize__origin="${_normalize__origin%%/*}"
_normalize__output="$(tempfile)"
case "${_normalize__bname}" in
*.tar.gz) return 0 ;;
*.tar.*)
#requires a modern tar version
tar xf "${_normalize__bname}" > "${_normalize__output}" 2>&1 ||
{ _normalize__stdoutb="$(tail -100 "${_normalize__output}")"; rm -rf "${_normalize__output}";
_warning "failed to untar ${_normalize__bname}" "$(printf "%s\\n" "${_normalize__stdoutb}")";
return 1; }
_normalize__bname="$(tar tf "${_normalize__bname}"| head -1)"
;;
*.zip)
unzip -d "${_normalize__bname%%.zip}" "${_normalize__bname}" > "${_normalize__output}" 2>&1 ||
{ _normalize__stdoutb="$(tail -100 "${_normalize__output}")"; rm -rf "${_normalize__output}";
_warning "failed to unzip ${_normalize__bname}" "$(printf "%s\\n" "${_normalize__stdoutb}")";
return 1; }
_remove_unique_root_dir "${_normalize__bname%%.zip}"
_normalize__bname="${_normalize__bname%%.zip}"
;;
*.rar)
unrar "${_normalize__bname}" > "${_normalize__output}" 2>&1 ||
{ _normalize__stdoutb="$(tail -100 "${_normalize__output}")"; rm -rf "${_normalize__output}";
_warning "failed to unrar ${_normalize__bname}" "$(printf "%s\\n" "${_normalize__stdoutb}")";
return 1; }
_normalize__bname="${_normalize__bname%%.rar}"
;;
*)
[ -f "${_normalize__bname}" ] || { _warning "unsupported format ${1}"; return 1; }
;;
esac
_normalize__bname="${_normalize__bname%%/}"
_normalize__target="${_normalize__bname}-${_normalize__origin}"
tar -zcf "${_normalize__target}.tar.gz" "${_normalize__bname}" > "${_normalize__output}" 2>&1 ||
{ _normalize__stdoutb="$(tail -100 "${_normalize__output}")"; rm -rf "${_normalize__output}";
_warning "failed to tar ${_normalize__bname}" "$(printf "%s\\n" "${_normalize__stdoutb}")";
return 1; }
rm -rf "${_normalize__output}" "${_normalize__bname}"
printf "%s" "${_normalize__target}.tar.gz"
}
_repackage()
{
[ -z "${2}" ] && return 1
_repackage__bname="$(_basename "${1}" .tar.gz)"
_repackage__dname="/tmp/"${progname}".repackage"
_repackage_init()
{
mkdir -p "${_repackage__dname}"
[ -d "${_repackage__dname}/${_repackage__bname}" ] && return 0
(cd "${_repackage__dname}" && mkdir "${_repackage__bname}" && tar xf "${1}" -C "${_repackage__bname}")
}
case "${2}" in
bz2) [ -f "${_repackage__dname}/${_repackage__bname}.tar.bz2" ] && return 0
_repackage_init "${1}"
(cd "${_repackage__dname}" && tar -C "${_repackage__bname}" -jcf "${_repackage__bname}".tar.bz2 .)
cp "${_repackage__dname}/${_repackage__bname}.tar.bz2" .
;;
xz) [ -f "${_repackage__dname}/${_repackage__bname}.tar.xz" ] && return 0
_repackage_init "${1}"
(cd "${_repackage__dname}" && tar -C "${_repackage__bname}" -Jcf "${_repackage__bname}".tar.xz .)
cp "${_repackage__dname}/${_repackage__bname}.tar.xz" .
;;
*) rm -rf "${_repackage__dname}" ;;
esac
}
_cook_recipe()
{
[ -f "${1}" ] || return 1
_cook_recipe__output="$(tempfile)"
while read _cook_recipe__url; do
case "${_cook_recipe__url}" in
'#'*) : ;;
*)
_cook_recipe__bname="$(_basename "${_cook_recipe__url}")"
_cook_recipe__rename="${_cook_recipe__bname##*:}"
if [ X"${_cook_recipe__bname}" = X"${_cook_recipe__rename}" ]; then
_cook_recipe__bname_without_suffix="${_cook_recipe__bname%%.tar*}"
else
_cook_recipe__bname_without_suffix="${_cook_recipe__rename}"
_cook_recipe__bname="${_cook_recipe__rename}"
_cook_recipe__bname_without_suffix="${_cook_recipe__bname_without_suffix%%.tar*}"
_cook_recipe__wget_opts="-O ${_cook_recipe__rename}"
fi
_cook_recipe__bname_without_suffix="${_cook_recipe__bname_without_suffix%%.zip}"
_cook_recipe__bname_without_suffix="${_cook_recipe__bname_without_suffix%%.rar}"
_cook_recipe__origin="${_cook_recipe__url##http://}"
_cook_recipe__origin="${_cook_recipe__origin##https://}"
_cook_recipe__origin="${_cook_recipe__origin##ftp://}"
_cook_recipe__origin="${_cook_recipe__origin##ftps://}"
_cook_recipe__origin="${_cook_recipe__origin%%/*}"
(
mkdir -p "${_cook_recipe__origin}"-"${_cook_recipe__bname_without_suffix}"
cd "${_cook_recipe__origin}"-"${_cook_recipe__bname_without_suffix}"
[ -f "${_cook_recipe__bname}" ] || touch "${_cook_recipe__bname}"
_cook_recipe__hash_orig="$(shasum -a 512 "${_cook_recipe__bname}" | awk '{print $1}')"
printf "%s\\n" " fetching ${_cook_recipe__url} ..."
case "${_cook_recipe__url}" in
#http://lists.gnu.org/archive/html/bug-wget/2009-07/msg00080.html
*.zip) rm -rf *.zip ;;
esac
wget -c -N ${_cook_recipe__wget_opts} -d "${_cook_recipe__url%:$_cook_recipe__rename}" > "${_cook_recipe__output}" 2>&1 || \
wget -c --no-check-certificate ${_cook_recipe__wget_opts} -d "${_cook_recipe__url%:$_cook_recipe__rename}" >> "${_cook_recipe__output}" 2>&1 || \
{ _cook_recipe__stdoutb="$(tail -100 "${_cook_recipe__output}")"; rm -rf "${_cook_recipe__output}";
_warning "couldn't retrieve ${_cook_recipe__url}" "$(printf "%s\\n" "${_cook_recipe__stdoutb}")"; }
_cook_recipe__hash_new="$(shasum -a 512 "${_cook_recipe__bname}" | awk '{print $1}')"
if [ "${_cook_recipe__hash_orig}" != "${_cook_recipe__hash_new}" ]; then
_cook_recipe__normal="$(_normalize "${_cook_recipe__url}" "${_cook_recipe__rename}")"
[ -n "${_cook_recipe__normal}" ] || return 1
_repackage "${PWD}/${_cook_recipe__normal}" bz2
_repackage "${PWD}/${_cook_recipe__normal}" xz
_repackage "${PWD}/${_cook_recipe__normal}" cleanup
mv "${_cook_recipe__normal}" ..
mv "${_cook_recipe__normal%%.gz}".bz2 ..
mv "${_cook_recipe__normal%%.gz}".xz ..
fi
)
;;
esac
done < "${1}"
rm -rf "${_cook_recipe__output}"
}
progname="$(_basename ${0})"
nonroot_user="$(getent passwd | awk -F: '{if ($3 >= 1000 && $3 < 60000) print $1}'|head -1)"
if ! command -v "wget" >/dev/null; then
_die "you need to install 'wget' to run this program"
fi
exec 9>/tmp/"${progname}".lock #verify that only one instance is running
if ! flock -n 9; then #http://mywiki.wooledge.org/BashFAQ/045
_die "${progname}: another instance is running";
fi
mkdir -p "${bdir}"/misc-build/i686
mkdir -p "${bdir}"/misc-build/x86_64
mkdir -p "${bdir}"/misc/i686
mkdir -p "${bdir}"/misc/x86_64
#create packages
for recipe in "${bdir}"/misc-autosync-resources/*; do
[ ! -f "${recipe}" ] && continue
brecipe="$(_basename "${recipe}")"
printf "%s\\n" "cooking ${brecipe} recipe ..."
case "${recipe}" in
*.64) (cd "${bdir}"/misc-build/x86_64 && _cook_recipe "${recipe}") ;;
*) (cd "${bdir}"/misc-build/i686 && _cook_recipe "${recipe}") ;;
esac
done
[ ! -f "${bdir}"/misc/lock ] && touch "${bdir}"/misc/lock
#move packages
printf "%s\\n" "moving archives ...";
for archive in "${bdir}"/misc-build/i686/*.tar.gz "${bdir}"/misc-build/i686/*.tar.bz2 "${bdir}"/misc-build/i686/*.tar.xz; do
[ ! -f "${archive}" ] && continue
mv "${archive}" "${bdir}"/misc/i686/
done
for archive in "${bdir}"/misc-build/x86_64/*.tar.gz "${bdir}"/misc-build/x86_64/*.tar.bz2 "${bdir}"/misc-build/x86_64/*.tar.xz; do
[ ! -f "${archive}" ] && continue
mv "${archive}" "${bdir}"/misc/x86_64/
done
#create index
printf "%s\\n" "creating index ...";
(cd "${bdir}"/misc/i686/ && rm -rf sha512sum.* md5sum.*)
(cd "${bdir}"/misc/i686/ && shasum -a 512 *tar* > sha512sum.txt 2>/dev/null)
(cd "${bdir}"/misc/i686/ && md5sum *tar* > md5sum.txt 2>/dev/null)
(cd "${bdir}"/misc/x86_64/ && rm -rf sha512sum.* md5sum.*)
(cd "${bdir}"/misc/x86_64/ && shasum -a 512 *tar* > sha512sum.txt 2>/dev/null)
(cd "${bdir}"/misc/x86_64/ && md5sum *tar* > md5sum.txt 2>/dev/null)
[ X"$(ls "${bdir}"/misc/i686/*tar*|wc -l)" = X"$(wc -l "${bdir}"/misc/i686/sha512sum.txt|awk '{print $1}')" ] || \
_die "Package entries don't match total archives(i686)" \
"sha512 entries:$(wc -l "${bdir}"/misc/i686/sha512sum.txt)\\n" \
"archives :$(ls "${bdir}"/misc/i686/*tar*|wc -l)"
[ X"$(ls "${bdir}"/misc/x86_64/*tar*|wc -l)" = X"$(wc -l "${bdir}"/misc/x86_64/sha512sum.txt|awk '{print $1}')" ] || \
_die "Package entries don't match total archives(x86_64)" \
"sha512 entries:$(wc -l "${bdir}"/misc/x86_64/sha512sum.txt)\\n" \
"archives :$(ls "${bdir}"/misc/x86_64/*tar*|wc -l)"
#compress index
(cd "${bdir}"/misc/i686/ && tar -zcf sha512sum.tar.gz sha512sum.txt)
(cd "${bdir}"/misc/i686/ && tar -jcf sha512sum.tar.bz2 sha512sum.txt)
(cd "${bdir}"/misc/i686/ && tar -Jcf sha512sum.tar.xz sha512sum.txt)
(cd "${bdir}"/misc/i686/ && tar -zcf md5sum.tar.gz md5sum.txt)
(cd "${bdir}"/misc/i686/ && tar -jcf md5sum.tar.bz2 md5sum.txt)
(cd "${bdir}"/misc/i686/ && tar -Jcf md5sum.tar.xz md5sum.txt)
(cd "${bdir}"/misc/x86_64/ && tar -zcf sha512sum.tar.gz sha512sum.txt)
(cd "${bdir}"/misc/x86_64/ && tar -jcf sha512sum.tar.bz2 sha512sum.txt)
(cd "${bdir}"/misc/x86_64/ && tar -Jcf sha512sum.tar.xz sha512sum.txt)
(cd "${bdir}"/misc/x86_64/ && tar -zcf md5sum.tar.gz md5sum.txt)
(cd "${bdir}"/misc/x86_64/ && tar -jcf md5sum.tar.bz2 md5sum.txt)
(cd "${bdir}"/misc/x86_64/ && tar -Jcf md5sum.tar.xz md5sum.txt)
chown -R "${nonroot_user}:${nonroot_user}" "${bdir}"/misc/
rm "${bdir}"/misc/lock