Change in flashrom[staging]: fixup! Convert flashrom to git

[Stefan Tauner (Code Review)]

Stefan Tauner has uploaded this change for review. ( https://review.coreboot.org/21827

Change subject: fixup! Convert flashrom to git
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fixup! Convert flashrom to git

- make version string generation independent of the actual VCS
   used by not generating "unknown" in the makefile but letting
   getrevision do that
 - make hook installation independent of version string generation
   since they have nothing to do ith each other and there are no
   synergies anymore

Change-Id: Iedc9df4c033a70447b8b1b65c83764c769b02c3f
---
M Makefile
M util/getrevision.sh
2 files changed, 8 insertions(+), 11 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/27/21827/1

diff --git a/Makefile b/Makefile
index 62a3869..fd1fc3b 100644
--- a/Makefile
+++ b/Makefile
@@ -528,17 +528,10 @@

# Makefile.VCS is used when packaging flashrom and is generated by the
 # export rule. If Makefile.VCS is not found, version info will be obtained
-# using util/getrevision.sh or "unknown" if SCM metadata directory isn't found.
+# using util/getrevision.sh.
 ifeq ($(wildcard Makefile.VCS),)
-ifeq ($(wildcard .git),)
-VERSION ?= unknown
-MAN_DATE ?= unknown
-else
 VERSION ?= $(shell ./util/getrevision.sh --local)
-MAN_DATE ?= $(shell ./util/getrevision.sh -d $(PROGRAM).8.tmpl 2>/dev/null)
-# This is also a convenient time to install hooks.
-$(shell ./util/git-hooks/install.sh)
-endif
+MAN_DATE ?= $(shell ./util/getrevision.sh --date $(PROGRAM).8.tmpl 2>/dev/null)
 else
 include Makefile.VCS
 endif
@@ -557,6 +550,9 @@
 # Inform user of the version string
 $(info Replacing all version templates with $(VERSION).)

+# If a VCS is found then try to install hooks.
+$(shell ./util/getrevision.sh -c 2>/dev/null && ./util/git-hooks/install.sh)
+
 ###############################################################################
 # Default settings of CONFIG_* variables.

diff --git a/util/getrevision.sh b/util/getrevision.sh
index e1580e5..0f97546 100755
--- a/util/getrevision.sh
+++ b/util/getrevision.sh
@@ -131,13 +131,14 @@

# Retrieve local revision info.
 local_revision() {
+	local r
    if git_is_file_tracked "$1" ; then
-		local r=$(git describe $(git_last_commit "$1"))
+		r=$(git describe $(git_last_commit "$1"))
    	if git_has_local_changes "$1" ; then
    		r="$r-dirty"
    	fi
    else
-		return ${EXIT_FAILURE}
+		r="unknown"
    fi

echo "${r}"