From 1c98ccb945dac97012b2bc6969ec337ce8fbb12e Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Fri, 28 Jul 2017 09:52:07 +0200
Subject: switch from our mksrcinfo to "makepkg --printsrcinfo"

---
 bin/common-functions | 75 +++++++++++++---------------------------------------
 1 file changed, 18 insertions(+), 57 deletions(-)

(limited to 'bin/common-functions')

diff --git a/bin/common-functions b/bin/common-functions
index 9c0e96e..7b16c1a 100755
--- a/bin/common-functions
+++ b/bin/common-functions
@@ -431,10 +431,12 @@ make_source_info() {
   local mod_git_revision="$4"
   local output="$5"
 
-  local git_repo="$(find_repository_with_commit "${git_revision}")"
+  local git_repo
   local PKGBUILD
   local PKGBUILD_mod
-  local content
+  local tmp_file
+
+  git_repo="$(find_repository_with_commit "${git_revision}")"
 
   if [ -z "${git_repo}" ]; then
     return 1
@@ -442,70 +444,29 @@ make_source_info() {
 
   find_pkgbuilds "${package}" "${repository}" "${git_repo}" "${git_revision}" "${mod_git_revision}"
 
+  tmp_file="$(mktemp "${work_dir}/tmp.XXXXXX")"
+
   if [ -n "${PKGBUILD}" ]; then
-    content="$(
-      eval git -C "$(printf '"${repo_paths__%s}"' "${git_repo}")" 'archive "${git_revision}" -- "${PKGBUILD}"' | \
-        tar -Ox
-    )"
-  else
-    unset content
+    eval git -C "$(printf '"${repo_paths__%s}"' "${git_repo}")" 'archive "${git_revision}" -- "${PKGBUILD}"' | \
+      tar -Ox >> \
+      "${tmp_file}"
   fi
 
   if [ -n "${PKGBUILD_mod}" ]; then
-    content="$(
-      printf '%s\n' \
-        "${content}" \
-        "$(
-          git -C "${repo_paths__archlinux32}" archive "${mod_git_revision}" -- "${PKGBUILD_mod}" | \
-            tar -Ox
-        )"
-    )"
+    git -C "${repo_paths__archlinux32}" archive "${mod_git_revision}" -- "${PKGBUILD_mod}" | \
+      tar -Ox >> \
+      "${tmp_file}"
   fi
 
-  bail_out() {
-    err=$?
-    recursively_umount_and_rm "${overlays_dir}"
-    exit ${err}
-  }
-
-  overlays_dir="$(mktemp -d "${work_dir}/tmp.XXXXXX")"
-
-  sudo mount -t tmpfs none "${overlays_dir}" || \
-    bail_out
-
-  mkdir \
-    "${overlays_dir}/lower" \
-    "${overlays_dir}/upper" \
-    "${overlays_dir}/work" \
-    "${overlays_dir}/merged"
+  sed -i '/^\$Id\$$/d' "${tmp_file}"
 
-  echo "${content}" | \
-    sed '/^\$Id\$$/d' > \
-    "${overlays_dir}/lower/PKGBUILD"
-
-  mkdir "${overlays_dir}/lower/etc"
-  hexdump -n 16 -e '4/4 "%08x" 1 "\n"' /dev/urandom > \
-    "${overlays_dir}/lower/etc/machine-id"
-
-  sudo mount -t overlay overlay -o lowerdir="${overlays_dir}/lower":"/",upperdir="${overlays_dir}/upper",workdir="${overlays_dir}/work" "${overlays_dir}/merged" || \
-    bail_out
-
-  sudo systemd-nspawn -q \
-    -D "${overlays_dir}/merged" \
-    --register=no \
-    ${base_dir}/bin/mksrcinfo || \
-    bail_out
-
-  sudo umount -l "${overlays_dir}/merged" || \
-    bail_out
-
-  mv \
-    "${overlays_dir}/upper/.SRCINFO" \
+  (
+    cd "${tmp_file%/*}"
+    makepkg --printsrcinfo
+  ) > \
     "${output}"
 
-  sudo umount -l "${overlays_dir}" || \
-    bail_out
-  rmdir "${overlays_dir}"
+  rm -f "${tmp_file}"
 
 }
 
-- 
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