test

scripts/spec-get.sh

@@ -0,0 +1,92 @@
+#!/bin/sh
+# shellcheck disable=SC2034
+set -eu
+
+usage(){
+  names="$(find qusal -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_key_expanded="$(eval echo '$'"${char_key}")"
+  less_than="${2}"
+  if test "${#char_key_expanded}" -ge "${less_than}"; then
+    echo "Error: ${char_key} is too long. Must be less than ${less_than} chars." >&2
+    echo "Key contents: ${char_key_expanded}" >&2
+    exit 1
+  fi
+}
+
+keys="name branch group file_root vendor url version project project_dir changelog readme license description summary saltfiles"
+
+case "${1-}" in
+  "") usage; exit 1;;
+  -h|--?help) usage; exit 0;;
+esac
+case "${2-}" in
+  "") usage; exit 1;;
+esac
+
+command -v git >/dev/null ||
+  { printf "Missing program: git\n" >&2; exit 1; }
+cd "$(git rev-parse --show-toplevel)" || exit 1
+
+name="${1}"
+key="${2}"
+branch="$(git branch --show-current)"
+group="qusal"
+block_max_chars group 70
+file_roots="/srv/salt/${group}"
+vendor="Benjamin Grande"
+
+url="https://github.com/ben-grande/qusal"
+version="1.0"
+
+project="${group}-${name}"
+project_dir="${group}/${name}"
+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/^- +- */- /;/^$/d")"
+readme="${project_dir}/README.md"
+if ! test -f "${readme}"; then
+  echo "Project ${name} does not have README.md" >&2
+  exit 1
+fi
+license="$(awk '/^License: / {print $2}' "${readme}" | head -1)"
+block_max_chars license 70
+description="$(sed -n '/^## Description/,/^## /p' "${readme}" |
+               sed '1d;$d' | sed "1{/^$/d}")"
+summary="$(echo "${description}" | sed "/^$/d" | head -1)"
+block_max_chars summary 70
+
+saltfiles="$(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/- //")"
+else
+  requires=""
+fi
+requires_valid=""
+for r in $(printf %s"${requires}" | tr " " "\n"); do
+  if ! test -d "${group}/${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: ${key}" >&2
+  exit 1
+fi
+
+## Not evaluating variables if it contains '*'.
+case "${key}" in
+  "") exit 1;;
+  description) echo "${description}";;
+  changelog) echo "${changelog}";;
+  *) eval echo "$""${key}";;
+esac