build: fix release name strings for gitian builds

When building from a distdir as gitian does, checking for the .git dir is not reliable. Instead, ask git if we're in a repo.
TrezarCoin · Sep 19, 2014 · c65cc8c · c65cc8c
1 parent 2fc6c67
commit c65cc8c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/share/genbuild.sh b/share/genbuild.sh
@@ -16,7 +16,7 @@ fi
 DESC=""
 SUFFIX=""
 LAST_COMMIT_DATE=""
-if [ -e "$(which git 2>/dev/null)" -a -d ".git" ]; then
+if [ -e "$(which git 2>/dev/null)" -a $(git rev-parse --is-inside-work-tree 2>/dev/null) = "true" ]; then
     # clean 'dirty' status of touched files that haven't been modified
     git diff >/dev/null 2>/dev/null