mirror of
https://github.com/eth-p/bat-extras.git
synced 2024-12-12 09:10:45 +01:00
dev: Allow release script to be used as lib
This commit is contained in:
Ethan P
parent
48fe8875f7
commit
d0738b7289
378
release.sh
378
release.sh
@ -1,10 +1,256 @@
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#!/usr/bin/env bash
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# -----------------------------------------------------------------------------
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# bat-extras | Copyright (C) 2019-2020 eth-p | MIT License
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# bat-extras | Copyright (C) 2019-2023 eth-p | MIT License
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#
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# Repository: https://github.com/eth-p/bat-extras
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# Issues: https://github.com/eth-p/bat-extras/issues
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# -----------------------------------------------------------------------------
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source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/build.sh"
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# -----------------------------------------------------------------------------
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# Release-as-a-Library Functions:
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# -----------------------------------------------------------------------------
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# Prints the path to the git workspace.
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if ! batextras:is_function_defined ::get_git_workspace; then
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batextras:get_git_workspace() {
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batextras:lazy_done "${FUNCNAME[0]}" \
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"$(batextras:get_project_directory)"
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}
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fi
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# Prints the commit of the latest-tagged version of bat-extras.
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if ! batextras:is_function_defined ::get_current_commit; then
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batextras:get_current_commit() {
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batextras:lazy_done "${FUNCNAME[0]}" \
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"$(batextras:git rev-parse HEAD)"
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}
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fi
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# Prints the commit of the latest-tagged version of bat-extras.
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if ! batextras:is_function_defined ::get_previous_tag_commit; then
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batextras:get_previous_tag_commit() {
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local latest_tag
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local before_latest_tag
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{
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read -r latest_tag
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read -r before_latest_tag
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} < <(batextras:git rev-list --tags --max-count=2)
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# If the latest commit is a tag, go to the one before that.
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if [[ "$(batextras:get_current_commit)" = "$latest_tag" ]]; then
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latest_tag="${before_latest_tag}"
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fi
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batextras:lazy_done "${FUNCNAME[0]}" "$latest_tag"
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}
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fi
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# Prints the ref name of the latest-tagged version of bat-extras.
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if ! batextras:is_function_defined ::get_previous_tag_name; then
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batextras:get_previous_tag_name() {
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batextras:lazy_done "${FUNCNAME[0]}" \
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"$(batextras:git describe --tags --abbrev=0 "$(batextras:get_previous_tag_commit)")"
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}
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fi
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# Returns the suffix for a day of the month.
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#
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# Arguments:
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# 1 -- The day number.
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#
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# Output:
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# The suffix.
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batextras:day_suffix() {
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case "$1" in
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11 | 12 | 13) echo "th" ;;
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*1) echo "st" ;;
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*2) echo "nd" ;;
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*3) echo "rd" ;;
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*) echo "th" ;;
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esac
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}
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# Runs `git` within the project directory.
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#
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# This takes the same arguments as git (with the exception of `-C`), and
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# does exactly what `git` would normally do.
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batextras:git() {
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git -C "$(batextras:get_git_workspace)" "$@"
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return $?
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}
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# Creates the zipball for release.
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# YOU MUST BUILD THE PROJECT FIRST!
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#
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# Arguments:
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# 1 -- The absolute path to the output zip file.
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#
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# Stderr:
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# Messages.
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batextras:create_package() {
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local artifact="$1"
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local bin_dir man_dir doc_dir
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bin_dir="$(batextras:get_output_bin_directory)"
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man_dir="$(batextras:get_output_man_directory)"
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doc_dir="$(batextras:get_docs_directory)"
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(
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# Remove the old zipball, if one exists.
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if [[ -f "$artifact" ]]; then
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rm "$artifact" || return $?
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fi
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# Add the bin directory.
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cd "$(dirname -- "$bin_dir")" || return $?
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zip -r "$artifact" "$(basename -- "$bin_dir")"
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# Add the doc directory.
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cd "$(dirname -- "$doc_dir")" || return $?
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zip -ru "$artifact" "$(basename -- "$doc_dir")"
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# Add the man directory.
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if [[ -d "$man_dir" ]]; then
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cd "$(dirname -- "$man_dir")" || return $?
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zip -ru "$artifact" "$(basename -- "$man_dir")"
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fi
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) 1>&2
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}
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# Generates a Markdown changelog for all changes between two commits.
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#
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# Arguments:
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# 1 -- The first commit, exclusive.
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# 2 -- The second commit, inclusive.
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# 3 -- A filter in regex.
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#
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# Output:
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# The changelog.
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batextras:generate_changelog() {
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local start_commit="$1"
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local end_commit="$2"
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local filter="${3}"
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# Generate sed replacement patterns.
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local script_links=()
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local script_names=()
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local script script_name
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while read -r script; do
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script_name="$(basename "$script" .sh)"
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script_names+=("$script_name")
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done < <(batextras:get_source_paths)
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local script_pattern
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script_pattern="$(printf 's/\\(%s\\)/`\\1`/;' "${script_names[@]}")"
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# Generate the changelog.
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local changelog=''
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local commit
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local affected_module
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local commit_message
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while read -r commit; do
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commit_message="$(batextras:git show -s --format=%s "$commit")"
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if ! [[ "$commit_message" =~ ^([a-z-]+):[[:space:]]*(.*)$ ]]; then
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continue
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fi
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affected_module="${BASH_REMATCH[1]}"
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# Make module names consistent.
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case "$affected_module" in
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dev | lib | mdroff) affected_module="developer" ;;
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tests) affected_module="test" ;;
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doc) affected_module="docs" ;;
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esac
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# Append to changelog.
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if [[ "$affected_module" =~ ^($filter)$ ]]; then
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changelog="$changelog"$'\n'" - ${commit_message}"
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fi
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done < <(batextras:git rev-list "${start_commit}..${end_commit}")
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# Print the changelog.
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changelog="$(sed "$script_pattern" <<< "$changelog")"
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printf "%s\n" "${changelog:1}"
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return 0
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}
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# Generates the Markdown release notes.
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#
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# Arguments:
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# 1 -- The oldest commit, exclusive.
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# 2 -- The newest commit, inclusive.
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#
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# Output:
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# The changelog.
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batextras:generate_release_notes() {
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local commit_oldest="$1"
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local commit_newest="$2"
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local commit_newest_url="https://github.com/eth-p/bat-extras/tree/${commit_newest}"
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local date_str
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# Get the commit date.
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local date_year date_month date_day date_month_text date_day_suffix
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read -r date_year date_month date_day date_month_text \
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< <(batextras:git show -s --format="%cd" --date="format:%Y %m %d %B" "$commit_newest")
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date_day_suffix="$(batextras:day_suffix "$date_day")"
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date_str="${date_month_text} ${date_day}${date_day_suffix}, ${date_year}"
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# For each built script, we want to:
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# - Get the name of the script.
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# - Get a link to the documentation.
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# - Add it to the filter for non-developer items.
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local script_name script_names script_links script_filters script_list_markdown
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script_links=()
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script_names=()
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script_filters=''
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while read -r script; do
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script_name="$(basename "$script" .sh)"
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script_names+=("$script_name")
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script_links+=("[\`${script_name}\`](https://github.com/eth-p/bat-extras/blob/${commit_newest}/doc/${script_name}.md)")
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script_filters="${script_filters}|$(printf "%q" "$script_name")"
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done < <(batextras:get_source_paths)
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script_filters="${script_filters:1}" # Remove the leading "|"
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script_list_markdown="$(printf "%s, " "${script_links[@]:0:$((${#script_links[@]} - 1))}")"
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script_list_markdown="${script_list_markdown}and ${script_links[$((${#script_links[@]} - 1))]}"
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# Get the changelog.
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local changelog changelog_dev
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changelog="$(batextras:generate_changelog "$commit_oldest" "$commit_newest" "$script_filters")"
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changelog_dev="$(batextras:generate_changelog "$commit_oldest" "$commit_newest" "test|developer|ci|build")"
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# Print the template.
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{ sed '/\\$/{N;s/\\\n//;s/\n//p;}'; } <<- EOF
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This contains the latest versions of ${script_list_markdown} as of commit [${commit_newest}](${commit_newest_url}) (${date_str}).
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**This is provided as a convenience only.**
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I would still recommend following the installation instructions in [the README](https://github.com/eth-p/bat-extras#installation-) for the most up-to-date versions.
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### Changes
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${changelog}
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### Developer
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<details>
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<div markdown="1">
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${changelog_dev}
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</div>
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</details>
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EOF
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}
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# -----------------------------------------------------------------------------
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# Main:
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# Only run everything past this point if the script is not sourced.
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# -----------------------------------------------------------------------------
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(return 0 2>/dev/null) && return 0
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HERE="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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DATE="$(date +%Y%m%d)"
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VERSION="$(< "${HERE}/version.txt")"
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@ -14,22 +260,23 @@ SRC="$HERE/src"
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source "${LIB}/print.sh"
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source "${LIB}/opt.sh"
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# -----------------------------------------------------------------------------
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set -euo pipefail
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# -----------------------------------------------------------------------------
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# Options.
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OPT_ARTIFACT="bat-extras-${DATE}.zip"
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OPT_SINCE=
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OPT_BAD_IDEA=false
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OPT_BIN_DIR="$HERE/bin"
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OPT_DOC_DIR="$HERE/doc"
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OPT_MAN_DIR="$HERE/man"
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OPT_BIN_DIR="$(batextras:get_output_bin_directory)"
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OPT_DOC_DIR="$(batextras:get_docs_directory)"
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OPT_MAN_DIR="$(batextras:get_output_man_directory)"
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while shiftopt; do
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case "$OPT" in
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--since)
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shiftval
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OPT_SINCE="$OPT_VAL"
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if ! git rev-parse "$OPT_SINCE" &> /dev/null; then
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if ! batextras:git rev-parse "$OPT_SINCE" &> /dev/null; then
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printc "%{RED}%s: unknown commit or tag for '%s'\n" "$PROGRAM" "$OPT"
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exit 1
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fi
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@ -48,6 +295,10 @@ done
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# -----------------------------------------------------------------------------
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# Verify the version matches today's date.
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VERSION="$(source "${LIB}/constants.sh" && echo "${PROGRAM_VERSION}")"
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VERSION_EXPECTED="$(date +%Y.%m.%d)"
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if [[ "$VERSION" != "$VERSION_EXPECTED" ]] && ! "$OPT_BAD_IDEA"; then
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printc "%{RED}The expected version does not match %{DEFAULT}version.txt%{RED}!%{CLEAR}\n"
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printc "%{RED}Expected: %{YELLOW}%s%{CLEAR}\n" "$VERSION_EXPECTED"
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@ -55,6 +306,18 @@ if [[ "$VERSION" != "$VERSION_EXPECTED" ]] && ! "$OPT_BAD_IDEA"; then
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exit 1
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fi
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# -----------------------------------------------------------------------------
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# Verify the working tree is clean-ish.
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if ! "$OPT_BAD_IDEA"; then
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while read -r flags file; do
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if [[ "$flags" =~ M ]]; then
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printc "%{RED}Found an uncommitted change in %{DEFAULT}%s%{RED}!%{CLEAR}\n" "$file"
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exit 1
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fi
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done < <(batextras:git status --porcelain)
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fi
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# -----------------------------------------------------------------------------
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# Build files.
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@ -75,110 +338,13 @@ printc "%{YELLOW}Building scripts...%{CLEAR}\n"
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# Build package.
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printc "%{YELLOW}Packaging artifacts...%{CLEAR}\n"
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(
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rm "$OPT_ARTIFACT"
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cd "$(dirname "$OPT_BIN_DIR")"
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zip -r "$OPT_ARTIFACT" "$(basename "$OPT_BIN_DIR")"
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cd "$(dirname "$OPT_DOC_DIR")"
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zip -ru "$OPT_ARTIFACT" "$(basename "$OPT_DOC_DIR")"
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if [[ -d "$OPT_MAN_DIR" ]]; then
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cd "$(dirname "$OPT_MAN_DIR")"
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zip -ru "$OPT_ARTIFACT" "$(basename "$OPT_MAN_DIR")"
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fi
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)
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batextras:create_package "$OPT_ARTIFACT"
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printc "%{YELLOW}Package created as %{BLUE}%s%{YELLOW}.%{CLEAR}\n" "$OPT_ARTIFACT"
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# -----------------------------------------------------------------------------
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# Print template description package.
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printc "%{YELLOW}Release description:%{CLEAR}\n"
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# Get the commit hash.
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COMMIT="$(git rev-parse HEAD)"
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COMMIT_URL="https://github.com/eth-p/bat-extras/tree/${COMMIT}"
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# Get the release date string.
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DATE_DAY="$(date +%e | sed 's/ //')"
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DATE_SUFFIX=""
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case "$DATE_DAY" in
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11 | 12 | 13) DATE_SUFFIX="th" ;;
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*1) DATE_SUFFIX="st" ;;
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*2) DATE_SUFFIX="nd" ;;
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*3) DATE_SUFFIX="rd" ;;
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*) DATE_SUFFIX="th" ;;
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esac
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DATE_STR="$(date +'%B') ${DATE_DAY}${DATE_SUFFIX}, $(date +'%Y')"
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# Get the script names.
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script_links=()
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script_names=()
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for script in "$SRC"/*.sh; do
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script_name="$(basename "$script" .sh)"
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script_names+=("$script_name")
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script_links+=("[\`${script_name}\`](https://github.com/eth-p/bat-extras/blob/${COMMIT}/doc/${script_name}.md)")
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done
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script_pattern="$(printf 's/\\(%s\\)/`\\1`/;' "${script_names[@]}")"
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SCRIPTS="$(printf "%s, " "${script_links[@]:0:$((${#script_links[@]} - 1))}")"
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SCRIPTS="${SCRIPTS}and ${script_links[$((${#script_links[@]} - 1))]}"
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# Get the changelog.
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CHANGELOG_DEV=''
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CHANGELOG=''
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if [[ -n "$OPT_SINCE" ]]; then
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ref="$(git rev-parse HEAD)"
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end="$(git rev-parse "$OPT_SINCE")"
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while [[ "$ref" != "$end" ]]; do
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is_developer=false
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ref_message="$(git show -s --format=%s "$ref")"
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ref="$(git rev-parse "${ref}~1")"
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if [[ "$ref_message" =~ ^([a-z-]+):[[:space:]]*(.*)$ ]]; then
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affected_module="${BASH_REMATCH[1]}"
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# Make module names consistent.
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case "$affected_module" in
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dev | lib | mdroff) affected_module="developer" ;;
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tests) affected_module="test" ;;
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doc) affected_module="docs" ;;
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esac
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# Switch to the correct changelog.
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case "$affected_module" in
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test | developer | ci | build) is_developer=true ;;
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esac
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fi
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# Append to changelog.
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if "$is_developer"; then
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CHANGELOG_DEV="$CHANGELOG_DEV"$'\n'" - ${ref_message}"
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else
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CHANGELOG="$CHANGELOG"$'\n'" - ${ref_message}"
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fi
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done
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fi
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CHANGELOG="$(sed "$script_pattern" <<< "$CHANGELOG")"
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CHANGELOG_DEV="$(sed "$script_pattern" <<< "$CHANGELOG_DEV")"
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# Print the template.
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sed '/\\$/{N;s/\\\n//;s/\n//p;}' <<- EOF
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This contains the latest versions of $SCRIPTS as of commit [$(git rev-parse --short HEAD)]($COMMIT_URL) (${DATE_STR}).
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**This is provided as a convenience only.**
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I would still recommend following the installation instructions in \
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[the README](https://github.com/eth-p/bat-extras#installation-) for the most up-to-date versions.
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### Changes
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$CHANGELOG
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### Developer
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<details>
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<div markdown="1">
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$CHANGELOG_DEV
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</div>
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</details>
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EOF
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batextras:generate_release_notes \
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"$(batextras:get_previous_tag_name)" \
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"$(batextras:get_current_commit)"
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