From 5d8c6e537f875ef233cfff25bd755fe98f8dbede Mon Sep 17 00:00:00 2001
From: Igor Raits <i.gnatenko.brain@gmail.com>
Date: Tue, 21 Apr 2020 12:38:59 +0200
Subject: [PATCH] Convert debuginfo generator to a parametric generator

Signed-off-by: Igor Raits <i.gnatenko.brain@gmail.com>
---
 fileattrs/debuginfo.attr |  8 ++++++--
 scripts/Makefile.am      |  2 --
 scripts/debuginfo.prov   | 14 --------------
 3 files changed, 6 insertions(+), 18 deletions(-)
 delete mode 100755 scripts/debuginfo.prov

diff --git a/fileattrs/debuginfo.attr b/fileattrs/debuginfo.attr
index 03f453843..92c516c71 100644
--- a/fileattrs/debuginfo.attr
+++ b/fileattrs/debuginfo.attr
@@ -1,2 +1,6 @@
-%__debuginfo_provides %{_rpmconfigdir}/debuginfo.prov
-%__debuginfo_path ^/usr/lib/debug/
+%__debuginfo_provides() %{lua:
+  local file = rpm.expand("%1")
+  local b1, b2 = file:match("/([0-9a-f]+)/([0-9a-f]+)\.debug$")
+  print(string.format("debuginfo(build-id) = %s%s\\n", b1, b2))
+}
+%__debuginfo_path ^/usr/lib/debug/.build-id/[^/]+/[^/]+\\.debug$
diff --git a/scripts/Makefile.am b/scripts/Makefile.am
index b4160e099..f2788ccf3 100644
--- a/scripts/Makefile.am
+++ b/scripts/Makefile.am
@@ -11,7 +11,6 @@ EXTRA_DIST = \
 	brp-strip-shared brp-strip-static-archive \
 	check-files check-prereqs \
 	check-buildroot check-rpaths check-rpaths-worker \
-	debuginfo.prov \
 	find-debuginfo.sh find-lang.sh \
 	perl.prov perl.req pythondistdeps.py \
 	rpmdb_dump rpmdb_load \
@@ -29,7 +28,6 @@ rpmconfig_SCRIPTS = \
 	brp-strip-shared brp-strip-static-archive \
 	check-files check-prereqs \
 	check-buildroot check-rpaths check-rpaths-worker \
-	debuginfo.prov \
 	find-lang.sh find-requires find-provides \
 	perl.prov perl.req pythondistdeps.py \
 	pkgconfigdeps.sh libtooldeps.sh \
diff --git a/scripts/debuginfo.prov b/scripts/debuginfo.prov
deleted file mode 100755
index a8636c976..000000000
--- a/scripts/debuginfo.prov
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/bin/sh
-
-while read instfile; do
-  case "$instfile" in
-    */usr/lib/debug/.build-id/*.debug)
-      if [ -f "$instfile" ]; then
-        BUILDID=$(echo "$instfile" | sed -ne 's|.*/usr/lib/debug/.build-id/\([0-9a-f]\+\)/\([0-9a-f]\+\)\.debug|\1\2|p')
-        if [ -n "$BUILDID" ]; then
-          echo "debuginfo(build-id) = $BUILDID"
-        fi
-      fi
-      ;;
-  esac
-done