diff options
Diffstat (limited to 'bin/isgr')
-rwxr-xr-x | bin/isgr | 9 |
1 files changed, 7 insertions, 2 deletions
@@ -1,8 +1,13 @@ #!/bin/sh # Return an exit status for whether the current directory appears to be in a # Git working copy + +# No output, at all, ever; this is intended for use in scripting exec >/dev/null 2>&1 + +# Enter the given directory (default to current directory) cd -- "${1:-.}" || exit + +# If neither of these commands work, this isn't a Git repository git symbolic-ref --quiet HEAD || -git rev-parse --short HEAD || -exit 1 +git rev-parse --short HEAD |