supermin: Die with an error if $kernels is empty (RHBZ#539746).
[febootstrap.git] / febootstrap-minimize.sh
index 58b86fa..15782f7 100755 (executable)
@@ -18,6 +18,8 @@
 #
 # Written by Richard W.M. Jones <rjones@redhat.com>
 
+unset CDPATH
+
 TEMP=`getopt \
         -o '' \
         --long help,all,none,keep-locales,drop-locales,keep-docs,drop-docs,keep-cracklib,drop-cracklib,keep-i18n,drop-i18n,keep-zoneinfo,drop-zoneinfo,keep-rpmdb,drop-rpmdb,keep-yum-cache,drop-yum-cache,keep-services,drop-services,keep-sln,drop-sln,keep-ldconfig,drop-ldconfig \
@@ -151,55 +153,71 @@ fi
 
 target="$1"
 
-#----------------------------------------------------------------------
-
 if [ ! -d "$target" ]; then
     echo "febootstrap-minimize: $target: target directory not found"
     exit 1
 fi
 
-#du -sh "$target"
+# Create a temporary directory, make sure it gets cleaned up at the end.
+tmpdir=$(mktemp -d)
+remove_tmpdir ()
+{
+  status=$?
+  rm -rf "$tmpdir" && exit $status
+}
+trap remove_tmpdir EXIT
+
+#----------------------------------------------------------------------
+
+# ***NOTE*** Wildcards cannot be passed to febootstrap-run.
 
 if [ "$keep_locales" != "yes" ]; then
-    rm -f "$target"/usr/lib/locale/*
-    rm -rf "$target"/usr/share/locale
-    rm -rf "$target"/usr/lib*/gconv
-    rm -f "$target"/usr/bin/localedef
-    rm -f "$target"/usr/sbin/build-locale-archive
+    febootstrap-run "$target" -- rm -rf usr/lib/locale
+    febootstrap-run "$target" -- rm -rf usr/share/locale
+    febootstrap-run "$target" -- rm -rf usr/lib/gconv usr/lib64/gconv
+    febootstrap-run "$target" -- rm -f usr/bin/localedef
+    febootstrap-run "$target" -- rm -f usr/sbin/build-locale-archive
 fi
 
 if [ "$keep_docs" != "yes" ]; then
-    rm -rf "$target"/usr/share/man
-    rm -rf "$target"/usr/share/doc
-    rm -rf "$target"/usr/share/info
+    febootstrap-run "$target" -- rm -rf usr/share/man
+    febootstrap-run "$target" -- rm -rf usr/share/doc
+    febootstrap-run "$target" -- rm -rf usr/share/info
+    febootstrap-run "$target" -- rm -rf usr/share/gnome/help
 fi
 
 if [ "$keep_cracklib" != "yes" ]; then
-    rm -rf "$target"/usr/share/cracklib
+    febootstrap-run "$target" -- rm -rf usr/share/cracklib
 fi
 
 if [ "$keep_i18n" != "yes" ]; then
-    rm -rf "$target"/usr/share/i18n
+    febootstrap-run "$target" -- rm -rf usr/share/i18n
 fi
 
 if [ "$keep_zoneinfo" != "yes" ]; then
     mv "$target"/usr/share/zoneinfo/{UCT,UTC,Universal,Zulu,GMT*,*.tab} \
       "$target"
-    rm -rf "$target"/usr/share/zoneinfo/*
+    febootstrap-run "$target" -- rm -rf usr/share/zoneinfo
+    febootstrap-run "$target" -- mkdir -p --mode=0755 usr/share/zoneinfo
     mv "$target"/{UCT,UTC,Universal,Zulu,GMT*,*.tab} \
       "$target"/usr/share/zoneinfo/
 fi
 
 if [ "$keep_rpmdb" != "yes" ]; then
-    rm -rf "$target"/var/lib/rpm/*
+    febootstrap-run "$target" -- rm -rf var/lib/rpm
+    febootstrap-run "$target" -- mkdir -p --mode=0755 var/lib/rpm
+    febootstrap-run "$target" -- rm -rf var/lib/yum
+    febootstrap-run "$target" -- mkdir -p --mode=0755 var/lib/yum
 fi
 
 if [ "$keep_yum_cache" != "yes" ]; then
-    rm -rf "$target"/var/cache/yum/*
+    febootstrap-run "$target" -- rm -rf var/cache/yum
+    febootstrap-run "$target" -- mkdir -p --mode=0755 var/cache/yum
 fi
 
 if [ "$keep_services" != "yes" ]; then
-    rm -f "$target"/etc/services
+    # NB: Overwrite the same file so that we have the same inode,
+    # since fakeroot tracks files by inode number.
     cat > "$target"/etc/services <<'__EOF__'
 tcpmux 1/tcp
 tcpmux 1/udp
@@ -252,11 +270,12 @@ __EOF__
 fi
 
 if [ "$keep_sln" != "yes" ]; then
-    rm -f "$target"/sbin/sln
+    febootstrap-run "$target" -- rm -f sbin/sln
 fi
 
 if [ "$keep_ldconfig" != "yes" ]; then
-    rm -f "$target"/sbin/ldconfig
-    rm -f "$target"/etc/ld.so.cache
-    rm -rf "$target"/var/cache/ldconfig/*
-fi
\ No newline at end of file
+    febootstrap-run "$target" -- rm -f sbin/ldconfig
+    febootstrap-run "$target" -- rm -f etc/ld.so.cache
+    febootstrap-run "$target" -- rm -rf var/cache/ldconfig
+    febootstrap-run "$target" -- mkdir -p --mode=0755 var/cache/ldconfig
+fi