104 lines
3.1 KiB
Bash
Executable File
104 lines
3.1 KiB
Bash
Executable File
#!/bin/sh
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set -e
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NAME=$(tix-vars -d '' "$1" NAME)
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COMPRESSION=$(tix-vars -d '' "$1" COMPRESSION)
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DISTNAME_REGEX=$(tix-vars -d '' "$1" DISTNAME_REGEX)
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RELEASE_SEARCH_PAGE=$(tix-vars -d '' "$1" RELEASE_SEARCH_PAGE)
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RELEASE_SEARCH_REGEX=$(tix-vars -d '' "$1" RELEASE_SEARCH_REGEX)
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UPSTREAM_ARCHIVE=$(tix-vars -d '' "$1" UPSTREAM_ARCHIVE)
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UPSTREAM_SITE=$(tix-vars -d '' "$1" UPSTREAM_SITE)
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VERSION=$(tix-vars -d '' "$1" VERSION)
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VERSION_REGEX=$(tix-vars -d '' "$1" VERSION_REGEX)
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if [ -z "$UPSTREAM_ARCHIVE" ]; then exit; fi
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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 "$VERSION_REGEX" ]; then
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VERSION_REGEX="([0-9]+\.[0-9]+(\.[0-9]+)*)"
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fi
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if [ -z "$DISTNAME_REGEX" ]; then
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DISTNAME_REGEX=$(echo "$UPSTREAM_ARCHIVE" |
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sed -E 's,\+,\\+,g' |
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sed -E "s,$VERSION_REGEX(\.tar.*),$(escape_regex "$VERSION_REGEX"),")
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fi
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if [ -z "$RELEASE_SEARCH_REGEX" ]; then
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RELEASE_SEARCH_REGEX="\<$DISTNAME_REGEX$TAR_REGEX\>"
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fi
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upgrade_version() {
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sed -E -e "s,^(VERSION_MAJOR)=.*,\\1=$(echo "$2" | sed -E 's,([0-9]+)\.([0-9]+)(\.([0-9]+))?.*,\1,')," \
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-e "s,^(VERSION_MINOR)=.*,\\1=$(echo "$2" | sed -E 's,([0-9]+)\.([0-9]+)(\.([0-9]+))?.*,\2,')," \
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-e "s,^(VERSION_PATCH)=.*,\\1=$(echo "$2" | sed -E 's,([0-9]+)\.([0-9]+)(\.([0-9]+))?.*,\4,')," \
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-e "s/^(VERSION)=[^$]*$/\\1=$2/" \
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-e "s/^(COMPRESSION)=.*/\1=$COMPRESSION/" \
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"$1"
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}
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instantiate() {
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upgrade_version "$1" "$2" | tix-vars - "$3"
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}
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LATEST=$(curl -Ls "$RELEASE_SEARCH_PAGE" | grep -Eo "$RELEASE_SEARCH_REGEX" | sort -Vu | tail -1)
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case "$LATEST" in
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*.tar) COMPRESSION=tar;;
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*.tar.gz) COMPRESSION=tar.gz;;
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*.tar.bz2) COMPRESSION=tar.bz2;;
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*.tar.xz) COMPRESSION=tar.xz;;
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esac
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NEW_VERSION="$(echo "$LATEST" | sed -E "s,$RELEASE_SEARCH_REGEX,\1,")"
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if [ -t 1 ]; then
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RED='\033[91m'
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GREEN='\033[92m'
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RESET='\033[m'
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else
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RED=''
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GREEN=''
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RESET=''
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fi
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if [ -z "$NEW_VERSION" ]; then
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printf "$RED%s$RESET\n" "$UPSTREAM_ARCHIVE failed to find available versions: $RELEASE_SEARCH_PAGE | grep -E '$RELEASE_SEARCH_REGEX'"
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exit 1
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fi
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NEW_UPSTREAM_SITE=$(instantiate "$1" "$NEW_VERSION" "UPSTREAM_SITE")
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NEW_UPSTREAM_ARCHIVE=$(instantiate "$1" "$NEW_VERSION" "UPSTREAM_ARCHIVE")
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if ! wget -q "$NEW_UPSTREAM_SITE/$NEW_UPSTREAM_ARCHIVE" -O /dev/null; then
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printf "$RED%s$RESET\n" "$NAME failed to download: $NEW_UPSTREAM_SITE/$NEW_UPSTREAM_ARCHIVE"
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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 "$NAME $VERSION is up to date"
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exit
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fi
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if [ "$2" = upgrade ]; then
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if [ "$(tix-vars -d false "$1" DEVELOPMENT)" = true ]; then
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echo "$0: warning: Not upgrading $1 in DEVELOPMENT=true mode" >&2
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exit
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fi
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(upgrade_version "$1" "$NEW_VERSION" && echo DEVELOPMENT=true) > "$1.new"
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mv "$1.new" "$1"
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fi
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printf "$GREEN%s$RESET\n" "$NAME $VERSION -> $NEW_VERSION $NEW_UPSTREAM_SITE/$NEW_UPSTREAM_ARCHIVE"
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