| | 1 | #!/bin/sh |
| | 2 | # |
| | 3 | # Set up GIT_DIR and GIT_OBJECT_DIRECTORY |
| | 4 | # and return true if everything looks ok |
| | 5 | # |
| | 6 | : ${GIT_DIR=.git} |
| | 7 | : ${GIT_OBJECT_DIRECTORY="$GIT_DIR/objects"} |
| | 8 | |
| | 9 | # Having this variable in your environment would break scripts because |
| | 10 | # you would cause "cd" to be be taken to unexpected places. If you |
| | 11 | # like CDPATH, define it for your interactive shell sessions without |
| | 12 | # exporting it. |
| | 13 | unset CDPATH |
| | 14 | |
| | 15 | die() { |
| | 16 | echo >&2 "$@" |
| | 17 | exit 1 |
| | 18 | } |
| | 19 | |
| | 20 | case "$(GIT_DIR="$GIT_DIR" git-symbolic-ref HEAD 2>/dev/null)" in |
| | 21 | refs/*) : ;; |
| | 22 | *) false ;; |
| | 23 | esac && |
| | 24 | [ -d "$GIT_DIR/refs" ] && |
| | 25 | [ -d "$GIT_OBJECT_DIRECTORY/" ] |
/ uis / git / x / uis / git / git.git / blame_incremental