rpm: produce sane amount of logging when creating a rootfs

Previously there was lots of irrelevant noise in the logs,
because we also wanted to be able to debug postinst issues
easily. I have adjusted the logging levels so that
postinst info is still written to the logs, but other
things are not.

[YOCTO #13119]

(From OE-Core rev: ffb7b8f70937a7d95814c1a99527d5ea7cbf7cee)

Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 56 insertions, 0 deletions

diff --git a/meta/recipes-devtools/rpm/files/0016-rpmscript.c-change-logging-level-around-scriptlets-t.patch b/meta/recipes-devtools/rpm/files/0016-rpmscript.c-change-logging-level-around-scriptlets-t.patch
new file mode 100644
index 0000000000..43e9859ef3
--- /dev/null
+++ b/meta/recipes-devtools/rpm/files/0016-rpmscript.c-change-logging-level-around-scriptlets-t.patch
@@ -0,0 +1,55 @@
+From 989e425d416474c191b020d0825895e3df4bd033 Mon Sep 17 00:00:00 2001
+From: Alexander Kanavin <alex.kanavin@gmail.com>
+Date: Thu, 10 Jan 2019 18:14:18 +0100
+Subject: [PATCH] rpmscript.c: change logging level around scriptlets to INFO
+ from DEBUG
+
+That way we can debug scriptlet failures without writing lots of
+irrelevant noise to rootfs logs.
+
+Upstream-Status: Inappropriate [oe-core specific]
+Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
+---
+ lib/rpmscript.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/lib/rpmscript.c b/lib/rpmscript.c
+index 2b0e43862..e319673f1 100644
+--- a/lib/rpmscript.c
++++ b/lib/rpmscript.c
+@@ -226,7 +226,7 @@ static char * writeScript(const char *cmd, const char *script)
+     if (Ferror(fd))
+        goto exit;
+ 
+-    if (rpmIsDebug() && (rstreq(cmd, "/bin/sh") || rstreq(cmd, "/bin/bash"))) {
++    if (rpmIsVerbose() && (rstreq(cmd, "/bin/sh") || rstreq(cmd, "/bin/bash"))) {
+        static const char set_x[] = "set -x\n";
+        /* Assume failures will be caught by the write below */
+        Fwrite(set_x, sizeof(set_x[0]), sizeof(set_x)-1, fd);
+@@ -258,7 +258,7 @@ static rpmRC runExtScript(rpmPlugins plugins, ARGV_const_t prefixes,
+     char *mline = NULL;
+     rpmRC rc = RPMRC_FAIL;
+ 
+-    rpmlog(RPMLOG_DEBUG, "%s: scriptlet start\n", sname);
++    rpmlog(RPMLOG_INFO, "%s: scriptlet start\n", sname);
+ 
+     if (script) {
+        fn = writeScript(*argvp[0], script);
+@@ -310,7 +310,7 @@ static rpmRC runExtScript(rpmPlugins plugins, ARGV_const_t prefixes,
+                sname, strerror(errno));
+        goto exit;
+     } else if (pid == 0) {/* Child */
+-       rpmlog(RPMLOG_DEBUG, "%s: execv(%s) pid %d\n",
++       rpmlog(RPMLOG_INFO, "%s: execv(%s) pid %d\n",
+               sname, *argvp[0], (unsigned)getpid());
+ 
+        fclose(in);
+@@ -353,7 +353,7 @@ static rpmRC runExtScript(rpmPlugins plugins, ARGV_const_t prefixes,
+        reaped = waitpid(pid, &status, 0);
+     } while (reaped == -1 && errno == EINTR);
+ 
+-    rpmlog(RPMLOG_DEBUG, "%s: waitpid(%d) rc %d status %x\n",
++    rpmlog(RPMLOG_INFO, "%s: waitpid(%d) rc %d status %x\n",
+           sname, (unsigned)pid, (unsigned)reaped, status);
+ 
+     if (reaped < 0) {
diff --git a/meta/recipes-devtools/rpm/rpm_4.14.2.1.bb b/meta/recipes-devtools/rpm/rpm_4.14.2.1.bb
index ef5d631917..66eef557df 100644
--- a/meta/recipes-devtools/rpm/rpm_4.14.2.1.bb
+++ b/meta/recipes-devtools/rpm/rpm_4.14.2.1.bb
@@ -40,6 +40,7 @@ SRC_URI = "git://github.com/rpm-software-management/rpm;branch=rpm-4.14.x \
            file://0004-build-pack.c-remove-static-local-variables-from-buil.patch \
            file://0001-perl-disable-auto-reqs.patch \
            file://0001-rpm-rpmio.c-restrict-virtual-memory-usage-if-limit-s.patch \
+           file://0016-rpmscript.c-change-logging-level-around-scriptlets-t.patch \
            "
 
 PE = "1"