[Libguestfs] [PATCH libguestfs] accommodate leading "+" in git submodule output

With the very latest git, "git submodule status" output may now start with a "+". This change makes it so that is also stripped away before comparing current and stored SHA1 values. From: Jim Meyering <meyering(a)redhat.com&gt; Date: Wed, 2 Dec 2009 15:06:48 +0100 Subject: [PATCH libguestfs] accommodate leading "+" in git submodule output * cfg.mk (_submodule_hash): Also filter out "+". * autogen.sh: Likewise. --- autogen.sh | 2 +- cfg.mk | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/autogen.sh b/autogen.sh index 166ca56..6e89c84 100755 --- a/autogen.sh +++ b/autogen.sh @@ -24,7 +24,7 @@ set -v # Ensure that whenever we pull in a gnulib update or otherwise change to a # different version (i.e., when switching branches), we also rerun ./bootstrap. curr_status=.git-module-status -t=$(git submodule status|sed 's/^[ -]//;s/ .*//') +t=$(git submodule status|sed 's/^[ +-]//;s/ .*//') if test "$t" = "$(cat $curr_status 2>/dev/null)"; then : # good, it's up to date else diff --git a/cfg.mk b/cfg.mk index 8811d0d..d45ec88 100644 --- a/cfg.mk +++ b/cfg.mk @@ -134,7 +134,7 @@ ifeq (0,$(MAKELEVEL)) # b653eda3ac4864de205419d9f41eec267cb89eeb .gnulib (v0.0-2286-gb653eda) # $ cat .git-module-status # b653eda3ac4864de205419d9f41eec267cb89eeb - _submodule_hash = sed 's/^[ -]//;s/ .*//' + _submodule_hash = sed 's/^[ +-]//;s/ .*//' _update_required := $(shell \ actual=$$(git submodule status | $(_submodule_hash)); \ stamp="$$($(_submodule_hash) $(_curr_status) 2>/dev/null)"; \ -- 1.6.6.rc0.324.gb5bf2