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.

Rebase this into 0.9.3 branch after final to make sure that 0.9.4 will
have correct version strings in rcs.

Rebased-From: c65cc8c
This commit is contained in:
Cory Fields 2014-09-19 15:22:33 -04:00 committed by Wladimir J. van der Laan
parent 40d20412ff
commit 855fd498f9
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@ -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