100 lines
2.7 KiB
Bash
Executable File
100 lines
2.7 KiB
Bash
Executable File
#!/bin/sh
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set -e
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. "$1"
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if [ -z "$UPSTREAM_ARCHIVE" ]; then exit; fi
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# TODO: Inaccurate.
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escape_regex() {
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echo "$1" | sed -E 's,[\\+*?.{}<>],\\\0,g'
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}
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TAR_REGEX="(\.tar(\.(gz|bz2|xz)))"
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if [ -z "$RELEASE_SEARCH_PAGE" ]; then
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case "$UPSTREAM_SITE" in
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https://github.com/*/releases/*)
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RELEASE_SEARCH_PAGE=$(echo "$UPSTREAM_SITE" | grep -Eo '.*/releases/');;
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*) RELEASE_SEARCH_PAGE="$UPSTREAM_SITE/";;
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esac
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fi
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if [ -z "$VERSION_REGEX" ]; then
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VERSION_REGEX="([0-9]+\.[0-9]+(\.[0-9]+)*)"
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fi
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if [ -z "$RELEASE_REGEX" ]; then
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RELEASE_REGEX=$(echo "$UPSTREAM_ARCHIVE" |
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sed -E 's,\+,\\+,g' |
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sed -E "s,$VERSION_REGEX(\.tar.*),$(escape_regex "$VERSION_REGEX"),")
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fi
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if [ -z "$UPSTREAM_SITE_TEMPLATE" ]; then
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UPSTREAM_SITE_TEMPLATE="$UPSTREAM_SITE"
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fi
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if [ -z "$UPSTREAM_ARCHIVE_TEMPLATE" ]; then
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UPSTREAM_ARCHIVE_TEMPLATE=$(echo "$UPSTREAM_ARCHIVE" |
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sed -E "s,$VERSION_REGEX(\.tar.*),%v%e,")
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fi
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if [ -z "$RELEASE_SEARCH_REGEX" ]; then
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RELEASE_SEARCH_REGEX="\<$RELEASE_REGEX$TAR_REGEX\>"
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fi
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case "$UPSTREAM_ARCHIVE" in
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*.tar) EXTENSION=.tar;;
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*.tar.gz) EXTENSION=.tar.gz;;
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*.tar.bz2) EXTENSION=.tar.bz2;;
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*.tar.xz) EXTENSION=.tar.xz;;
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esac
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instantiate() {
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echo "$1" |
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sed -E \
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-e "s,%v,$2,g" \
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-e "s,%M,$(echo "$2" | sed -E 's,([0-9]+)\.([0-9]+)(\.([0-9]+))?.*,\1,'),g" \
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-e "s,%m,$(echo "$2" | sed -E 's,([0-9]+)\.([0-9]+)(\.([0-9]+))?.*,\2,'),g" \
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-e "s,%p,$(echo "$2" | sed -E 's,([0-9]+)\.([0-9]+)(\.([0-9]+))?.*,\4,'),g" \
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-e "s,%e,$EXTENSION,g"
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}
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# git tag search
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LATEST=$(curl -Ls "$RELEASE_SEARCH_PAGE" | grep -Eo "$RELEASE_SEARCH_REGEX" | sort -Vu | tail -1)
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case "$LATEST" in
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*.tar) EXTENSION=.tar;;
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*.tar.gz) EXTENSION=.tar.gz;;
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*.tar.bz2) EXTENSION=.tar.bz2;;
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*.tar.xz) EXTENSION=.tar.xz;;
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esac
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NEW_VERSION="$(echo "$LATEST" | sed -E "s,$RELEASE_SEARCH_REGEX,\1,")"
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if [ -z "$NEW_VERSION" ]; then
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echo "\e[91m$UPSTREAM_ARCHIVE failed to find available versions: $RELEASE_SEARCH_PAGE | grep -E '$RELEASE_SEARCH_REGEX'\e[m"
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exit 1
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fi
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NEW_UPSTREAM_SITE=$(instantiate "$UPSTREAM_SITE_TEMPLATE" "$NEW_VERSION")
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NEW_UPSTREAM_ARCHIVE=$(instantiate "$UPSTREAM_ARCHIVE_TEMPLATE" "$NEW_VERSION")
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if ! wget -q "$NEW_UPSTREAM_SITE/$NEW_UPSTREAM_ARCHIVE" -O /dev/null; then
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echo "\e[91m$NAME failed to download: $NEW_UPSTREAM_SITE/$NEW_UPSTREAM_ARCHIVE\e[m"
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exit 1
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fi
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if [ "$VERSION" != "$NEW_VERSION" ]; then
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echo "\e[1;92m$NAME $VERSION -> $NEW_VERSION $NEW_UPSTREAM_SITE/$NEW_UPSTREAM_ARCHIVE\e[m"
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else
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# Confirmed to actually be up to date.
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case "$NAME" in
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flex|gcc|grub|texinfo|libiconv|libtheora|libSDL|libz|nyancat|pkg-config)
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echo "\e[92m$NAME $VERSION is up to date\e[m"
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;;
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*)
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echo "$NAME $VERSION is up to date"
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;;
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esac
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fi
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