add hook type H: they run just after unpacking the chroot, for every target.

Closes: #800757

2 files changed, 7 insertions, 0 deletions

diff --git a/pbuilder-modules b/pbuilder-modules
index de967b3..836083f 100644
--- a/pbuilder-modules
+++ b/pbuilder-modules
@@ -531,6 +531,7 @@ function extractbuildplace () {
             log "W: Could not create compatibility symlink because /tmp/buildd exists and it is not a directory"
         fi
     fi
+    executehooks "H"
 }
 
 function echobacktime () {
diff --git a/pbuilder.8 b/pbuilder.8
index 9e2a5ed..0a915c1 100644
--- a/pbuilder.8
+++ b/pbuilder.8
@@ -326,6 +326,12 @@ in
 .B "--create"
 target.
 
+.B "H<digit><digit><whatever-else-you-want>"
+is executed just after unpacking the chroot, mounting proc and any bind mount
+specified in BINDMOUNTS.  It's executed for every target that requires the
+unpacked chroot.  It's useful if you want to dynamically change the chroot guts
+before anything starts using it.
+
 \" End of hookdir description
 
 .TP