Make the script resilient against packages which have only "multibuild" versions.

Happens with Lua packages.

2 files changed, 11 insertions, 4 deletions

diff --git a/README.md b/README.md
index cadd895..4c5124a 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,12 @@
 Calculate number of seconds the package was build in OBS.
 
-Usage:
+Usage (run inside of the complete checkout of the particular
+development project):
 
     $ time-of-build.sh python-Flask
 
 Requires osc and xmlstarlet.
+
+All issues, questions, complaints, or (even better!) patches
+should be send via email to mcepl at cepl do eu (use [git
+send-email](https://git-send-email.io/) for it).
diff --git a/time-of-build.sh b/time-of-build.sh
index a2ec4ec..916075c 100755
--- a/time-of-build.sh
+++ b/time-of-build.sh
@@ -1,12 +1,12 @@
 #!/bin/sh
-set -eu
+set -u
 
 if [ ! -r .osc/_project ] ; then
     echo 'This program must be run from an OBS project directory.'
     exit 42
 fi
 
-projname="$(basename $(pwd))"
+projname="$(basename "$(pwd -P)")"
 package="$1"
 tempfile="$(mktemp -t time-of-build-XXXXXX)"
 trap 'rm -rf "$tempfile"' EXIT
@@ -23,7 +23,9 @@ fi
 
 total_time=0
 for pkg in $process ; do
-    osc rbl $projname $pkg openSUSE_Tumbleweed x86_64 >$tempfile
+    osc rbl $projname $pkg openSUSE_Tumbleweed x86_64 >$tempfile 2>/dev/null \
+        || continue
+
     #  begtime="Tue Dec 13 23:50:13 UTC 2022"
     # \x22 is " character; https://unix.stackexchange.com/a/230354/184648
     begstr="$(sed -E -n -e '/started \x22build/s/^.*at (.*)\.$/\1/p' $tempfile)"