refactor: initial commit

scripts/spec-get.sh

@@ -0,0 +1,137 @@
+#!/bin/sh
+
+## SPDX-FileCopyrightText: 2023 Benjamin Grande M. S. <ben.grande.b@gmail.com>
+##
+## SPDX-License-Identifier: AGPL-3.0-or-later
+
+# shellcheck disable=SC2034
+set -eu
+
+usage(){
+  names="$(find salt/ -maxdepth 1 -type d | cut -d "/" -f2 | tr "\n" " ")"
+  echo "Usage: ${0##*/} <NAME> <KEY>"
+  echo "Example: ${0##*/} qubes-builder description"
+  echo "Names: ${names}"
+  echo "Keys: ${keys}"
+}
+
+block_max_chars(){
+  char_key="${1}"
+  char_value="${2}"
+  less_than="${3}"
+  if test "${#char_value}" -ge "${less_than}"; then
+    echo "Error: ${char_key} is too long. Must be less than ${less_than} chars." >&2
+    echo "Key contents: ${char_value}" >&2
+    exit 1
+  fi
+}
+
+keys="name branch group file_roots requires vendor url version project project_dir changelog readme license_csv license description summary saltfiles"
+
+case "${1-}" in
+  "") usage; exit 1;;
+  -h|--?help) usage; exit 0;;
+esac
+case "${2-}" in
+  "") usage; exit 1;;
+esac
+
+command -v reuse >/dev/null ||
+  { printf "Missing program: reuse\n" >&2; exit 1; }
+command -v git >/dev/null ||
+  { printf "Missing program: git\n" >&2; exit 1; }
+cd "$(git rev-parse --show-toplevel)" || exit 1
+
+name="${1}"
+key="${2}"
+branch="$(git branch --show-current)"
+group="qusal"
+block_max_chars group "${group}" 70
+
+file_roots="/srv/salt/${group}"
+vendor="Benjamin Grande"
+
+url="https://github.com/ben-grande/qusal"
+version="1.0"
+
+project="${group}-${name}"
+project_dir="salt/${name}"
+
+if ! test -d "${project_dir}"; then
+  echo "Project doesn't exist: ${project_dir}" >&2
+  exit 1
+fi
+
+readme="${project_dir}/README.md"
+if ! test -f "${readme}"; then
+  echo "Project ${name} does not have README.md" >&2
+  exit 1
+fi
+
+license_csv="$(reuse --root "${project_dir}" lint |
+  awk -F ':' '/^* Used licenses:/{print $2}' | tr -d " ")"
+license="$(echo "$license_csv" | sed "s/,/ AND /g")"
+#license="$(reuse --root "${project_dir}" lint |
+#           awk -F ':' '/^* Used licenses:/{print $2}' | sed "s|, | AND |g")"
+
+## The problem with %autochangelog is that it will print logs of all projects
+## and we separate a project per directory.
+## The disadvantage of the changelog below is that it doesn't differentiate
+## commits per package release.
+changelog="$(TZ=UTC0 git log -n 50 --format=format:"* %cd %an <%ae> - %h%n- %s%n%n" --date=format:"%a %b %d %Y" -- "${project_dir}" | sed -re "s/^- +- */- /;/^$/d")"
+
+#block_max_chars license "${license}" 70
+description="$(sed -n '/^## Description/,/^## /p' "${readme}" |
+               sed '1d;$d' | sed "1{/^$/d}")"
+summary="$(sed -n '3p' "${readme}")"
+block_max_chars summary "${summary}" 70
+
+saltfiles="$(find "${project_dir}" -maxdepth 1 -name "*.sls")"
+# shellcheck disable=SC2086
+if test -n "${saltfiles}"; then
+  requires="$(sed -n '/^include:$/,/^\s*$/p' ${saltfiles} | sed "/^\s*- \./d;/{/d" | grep "^\s*- " | cut -d "." -f1 | sort -u | sed "s/- //")"
+  if grep -qrn "{%-\? from \('\|\"\)utils" ${saltfiles}; then
+    if test -n "${requires}"; then
+      requires="${requires} utils"
+    else
+      requires="utils"
+    fi
+  fi
+else
+  requires=""
+fi
+requires_valid=""
+for r in $(printf %s"${requires}" | tr " " "\n"); do
+  if ! test -d "salt/${r}"; then
+    continue
+  fi
+  requires_valid="${requires_valid} ${r}"
+done
+requires="${requires_valid}"
+unset requires_valid
+
+if test -z "${key}" || test "$(echo "${key}" | sed "s/ //g")" = ""; then
+  echo "Key has no value: ${key}" >&2
+  exit 1
+fi
+
+case "${key}" in
+  "") exit 1;;
+  branch) echo "${branch}";;
+  changelog) echo "${changelog}";;
+  description) echo "${description}";;
+  file_roots) echo "${file_roots}";;
+  group) echo "${group}";;
+  license_csv) echo "${license_csv}";;
+  license) echo "${license}";;
+  name) echo "${name}";;
+  project) echo "${project}";;
+  project_dir) echo "${project_dir}";;
+  readme) echo "${readme}";;
+  requires) echo "${requires}";;
+  saltfiles) echo "${saltfiles}";;
+  summary) echo "${summary}";;
+  url) echo "${url}";;
+  vendor) echo "${vendor}";;
+  version) echo "${version}";;
+esac