modified make_patchnum.sh script
authorYves Orton <demerphq@gmail.com>
Thu, 1 Jan 2009 16:36:35 +0000 (17:36 +0100)
committerYves Orton <demerphq@gmail.com>
Sun, 4 Jan 2009 22:32:39 +0000 (23:32 +0100)
make_patchnum.sh

index a00e121..2d3f093 100644 (file)
@@ -14,6 +14,7 @@ existing_unpushed=`cat unpushed.h 2>/dev/null`
 
 unpushed_commits='/*no-op*/'
 if [ -s ".patch" ] ; then
+       # this is the minimal expectation for the 
        read branch snapshot_created commit_id describe < .patch
        changed=""
        extra_info="git_snapshot_date='$snapshot_created'"
@@ -25,7 +26,6 @@ elif [ -d ".git" ]; then
        changed=`git diff-index --name-only HEAD`
        describe=`git describe --tags`
        commit_created=`git log -1 --pretty='format:%ci'`
-       new_patchnum="describe: $describe"
        extra_info="git_commit_date='$commit_created'"
        if [ -n "$branch" ] && [ -n "$remote" ]; then
                unpushed_commit_list=`git cherry $remote/$branch | awk 'BEGIN{ORS=","} /\+/ {print $2}' | sed -e 's/,$//'`
@@ -40,14 +40,26 @@ git_unpushed='$unpushed_commit_list'"
                fi
                        
        fi
-       if [ -n "$changed" ]; then
-               changed="true"
-               commit_title="Derived from:"
-               new_patchnum="$new_patchnum
+else
+       cat <<SNDOGS
+Something is wrong with your source tree. You should 
+either have a .git directory and a functional git toolset
+OR should have a .patch file in the source tree. Please
+report the particulars of this situation to 
+perl5-porters@perl.org.
+SNDOGS
+       exit 2
+fi
+
+# Set up defaults for various values
+new_patchnum="describe: $describe"
+if [ -n "$changed" ]; then
+       changed="true"
+       commit_title="Derived from:"
+       new_patchnum="$new_patchnum
 status: uncommitted-changes"
-       fi
-       test -z "$commit_title" && commit_title='Commit id:'
 fi
+test -z "$commit_title" && commit_title='Commit id:'
 
 new_unpushed=`cat <<EOFTEXT
 /*********************************************************************