From 3181e6826afaab3ebc8c4df2b6bc61bb73a9c73b Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Wed, 3 Jul 2019 10:12:15 +0200
Subject: bin/build-packages: store name of log file in variable. After build
 failure, search inside log file for reference to other log files and append
 them to the log (which gets uploaded)

---
 bin/build-packages | 29 +++++++++++++++++++++++++----
 1 file changed, 25 insertions(+), 4 deletions(-)

(limited to 'bin/build-packages')

diff --git a/bin/build-packages b/bin/build-packages
index 479f5e6..9ae9891 100755
--- a/bin/build-packages
+++ b/bin/build-packages
@@ -606,15 +606,36 @@ while [ "${count}" -ne 0 ] && \
             "${repository}" \
             "${straw}" \
             "${arch}"
+          log_file="${tmp_dir}/$(
+            date -u --iso-8601=seconds | \
+              cut -d+ -f1
+          ).build-log"
           # by piping the log, we don't see anything in the terminal,
           # but all ways to duplicate the logs seem pretty elaborate
           # shellcheck disable=SC2024,SC2086
           if ! "${build_command}" ${outerParameters} -- ${middleParameters} -- ${innerParameters} > \
-            "$(
-              date -u --iso-8601=seconds | \
-                cut -d+ -f1
-            ).build-log" 2>&1; then
+            "${log_file}" 2>&1; then
             success=false
+            build_dir="/var/lib/archbuild/${build_command%-build}/$(whoami)"
+            if [ -d "${build_dir}" ]; then
+              sed '
+                s/^Full log written to\s\+\(\S\+\)\s*$/\1/
+                t
+                /# An error report file with more information is saved as:/ {
+                  N
+                  s/^.*\n#\s\+//
+                  t
+                  d
+                }
+                s/^See also "\(\S\+\)"\.\s*$/\1/
+                t
+                d
+              ' "${log_file}" | \
+                while read -r extra_log_file; do
+                  grep -HF '' "${build_dir}/${extra_log_file}" || true
+                done | \
+                sponge -a "${log_file}"
+            fi
           fi
         fi
 
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