Merge branch 'jh/maint-submodule-status-in-void'
* jh/maint-submodule-status-in-void: git submodule summary: Handle HEAD as argument when on an unborn branch submodule summary: do not fail before the first commit
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commit
5e4f614742
@ -559,7 +559,9 @@ cmd_summary() {
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test $# = 0 || shift
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test $# = 0 || shift
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elif test -z "$1" -o "$1" = "HEAD"
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elif test -z "$1" -o "$1" = "HEAD"
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then
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then
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return
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# before the first commit: compare with an empty tree
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head=$(git hash-object -w -t tree --stdin </dev/null)
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test -z "$1" || shift
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else
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else
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head="HEAD"
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head="HEAD"
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fi
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fi
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