submodule: fix some non-portable grep invocations
Not all greps support "-e", but in this case we can easily convert it to a single extended regex. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King committed
Oct 22, 2008 at 15:22 UTC
759ad19e772a79a2a5ae6b7377d57eb21d29e6a0
1 file changed
+2
-2
git-submodule.sh
+2
-2
@@ -424,7 +424,7 @@ cmd_summary() {
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cd_to_toplevel
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# Get modified modules cared by user
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modules=$(git diff-index $cached --raw $head -- "$@" |
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- grep -e '^:160000' -e '^:[0-7]* 160000' |
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+ egrep '^:([0-7]* )?160000' |
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while read mod_src mod_dst sha1_src sha1_dst status name
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do
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# Always show modules deleted or type-changed (blob<->module)
@@ -438,7 +438,7 @@ cmd_summary() {
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test -z "$modules" && return
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git diff-index $cached --raw $head -- $modules |
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- grep -e '^:160000' -e '^:[0-7]* 160000' |
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+ egrep '^:([0-7]* )?160000' |
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cut -c2- |
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while read mod_src mod_dst sha1_src sha1_dst status name
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do