25 lines
590 B
25 lines
590 B
#!/bin/sh |
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# |
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# Set up GIT_DIR and GIT_OBJECT_DIRECTORY |
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# and return true if everything looks ok |
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# |
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: ${GIT_DIR=.git} |
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: ${GIT_OBJECT_DIRECTORY="$GIT_DIR/objects"} |
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# Having this variable in your environment would break scripts because |
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# you would cause "cd" to be be taken to unexpected places. If you |
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# like CDPATH, define it for your interactive shell sessions without |
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# exporting it. |
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unset CDPATH |
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die() { |
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echo >&2 "$@" |
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exit 1 |
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} |
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case "$(GIT_DIR="$GIT_DIR" git-symbolic-ref HEAD 2>/dev/null)" in |
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refs/*) : ;; |
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*) false ;; |
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esac && |
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[ -d "$GIT_DIR/refs" ] && |
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[ -d "$GIT_OBJECT_DIRECTORY/" ]
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