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-rwxr-xr-xetc/pbuilder/rebuild-hooks/D01_hostname10
1 files changed, 10 insertions, 0 deletions
diff --git a/etc/pbuilder/rebuild-hooks/D01_hostname b/etc/pbuilder/rebuild-hooks/D01_hostname
new file mode 100755
index 00000000..1bf4c2d2
--- /dev/null
+++ b/etc/pbuilder/rebuild-hooks/D01_hostname
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+set -e
+
+# exit if we are in the same UTS namespace than init
+[ "$(readlink /proc/1/ns/uts)" = "$(readlink /proc/self/ns/uts)" ] && exit 0
+
+echo "I: Changing hostname to test build reproducibility" >&2
+sed -e '/^127.0.0.1/s/$/ i-capture-the-hostname/' -i /etc/hosts
+hostname i-capture-the-hostname