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optimize image tag script #911

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merged 2 commits into from
Aug 20, 2019
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daixiang0
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From man git rev-parse and man head, no need to run head again.

$ git rev-parse --short=7 HEAD
ae35d2c

Also, sed should better add quota.

Signed-off-by: Xiang Dai 764524258@qq.com

@daixiang0 daixiang0 requested a review from sh0rez August 19, 2019 03:06
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Hello, thanks for your contribution.

The head might be required in the future and the comment was indented that way on purpose, which means I would rather not like to have these changes merged.

tools/image-tag Outdated

# If this is a tag, use it, otherwise branch-hash
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This indentation was on purpose, please leave it

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why need it? The comment in bash script seems no one to read.

tools/image-tag Outdated
@@ -5,9 +5,9 @@ set -o nounset
set -o pipefail

WIP=$(git diff --quiet || echo '-WIP')
BRANCH=$(git rev-parse --abbrev-ref HEAD | sed s#/#-#g)
SHA=$(git rev-parse --short=7 HEAD | head -c7)
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When 7 chars are not enough to be unique, git automatically uses more. We are forcing to 7 here, as we are doing for grafana/grafana as well.

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Get it. Add comment here is better i think.
Still perfer to add quota for sed.

Signed-off-by: Xiang Dai <764524258@qq.com>
Signed-off-by: Xiang Dai <764524258@qq.com>
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LGTM!

@rfratto rfratto merged commit 777fcfc into grafana:master Aug 20, 2019
@daixiang0 daixiang0 deleted the remove-useless-pipe branch August 21, 2019 02:20
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3 participants