diff options
Diffstat (limited to 'tools/get-scala-commit-sha')
| -rwxr-xr-x | tools/get-scala-commit-sha | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/tools/get-scala-commit-sha b/tools/get-scala-commit-sha index eab90a4215..18289c7ca8 100755 --- a/tools/get-scala-commit-sha +++ b/tools/get-scala-commit-sha @@ -10,9 +10,13 @@ [[ $# -eq 0 ]] || cd "$1" -# printf %016s is not portable for 0-padding, has to be a digit. -# so we're stuck disassembling it. -hash=$(git log -1 --format="%H" HEAD) -hash=${hash#g} -hash=${hash:0:10} +if git rev-parse --is-inside-work-tree > /dev/null 2>&1; then + # printf %016s is not portable for 0-padding, has to be a digit. + # so we're stuck disassembling it. + hash=$(git log -1 --format="%H" HEAD) + hash=${hash#g} + hash=${hash:0:10} +else + hash="unknown" +fi echo "$hash" |