- Add PLIST_SUB_SED which is used to replace absolute paths with PLIST_SUB'd

  paths. This will be used for check-stagedir.sh and poudriere/tinderbox
  leftover handling.
  This version handles several flaws of other implementations:
    - Remove VARS that are too generic
    - Remove empty values
    - Remove @comment values
    - Remove quotes
    - Replace . with \. for later sed(1) usage
    - Handle values with spaces
    - By default only use values 2+ characters long. Let this be overridable
      with PLIST_SUB_SED_MIN.

Reviewed by:	antoine, mat
With hat:	portmgr

1 files changed, 9 insertions, 0 deletions

diff --git a/Mk/bsd.port.mk b/Mk/bsd.port.mk
index 79ed61f57c46..4d92d60238b7 100644
--- a/Mk/bsd.port.mk
+++ b/Mk/bsd.port.mk
@@ -1614,6 +1614,15 @@ PLIST_SUB+=	OSREL=${OSREL} PREFIX=%D LOCALBASE=${LOCALBASE}
 SUB_LIST+=	PREFIX=${PREFIX} LOCALBASE=${LOCALBASE} \
 		DATADIR=${DATADIR} DOCSDIR=${DOCSDIR} EXAMPLESDIR=${EXAMPLESDIR} \
 		WWWDIR=${WWWDIR} ETCDIR=${ETCDIR}
+# This is used for check-stagedir.sh and check_leftover.sh to replace
+# directories/files with PLIST_SUB %%KEYS%%.
+#  Remove VARS that are too generic
+#  Remove empty values
+#  Remove @comment values
+#  Remove quotes
+#  Replace . with \. for later sed(1) usage
+PLIST_SUB_SED_MIN?=	2
+PLIST_SUB_SED?= ${PLIST_SUB:C/.*=.{1,${PLIST_SUB_SED_MIN}}$//g:NEXTRACT_SUFX=*:NOSREL=*:NLIB32DIR=*:NPREFIX=*:NLOCALBASE=*:N*="":N*="@comment*:C/(.*)="?([^"]*)"?/s!\2!%%\1%%!g;/g:C/\./\\./g}
 
 PLIST_REINPLACE+=	dirrmtry stopdaemon rmtry
 PLIST_REINPLACE_DIRRMTRY=s!^@dirrmtry \(.*\)!@unexec rmdir "%D/\1" 2>/dev/null || true!