58 lines
1.2 KiB
Plaintext
58 lines
1.2 KiB
Plaintext
#
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# Opens a GitHub repository in the default browser.
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#
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# Authors:
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# Sorin Ionescu <sorin.ionescu@gmail.com>
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#
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local remotes remote references reference file url
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remote="${1:-origin}"
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remotes=($(
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git config --local --get-regexp 'remote.*.url' \
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| awk 'BEGIN {FS="."} ; {print $2}'
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))
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if (( $remotes[(i)$remote] == $#remotes + 1 )); then
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print "$0: remote not found: $remote" >&2
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return 1
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fi
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url=$(
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git config --local --get "remote.${remote}.url" \
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| sed -En "s/(git|https?)(@|:\/\/)github.com(:|\/)(.+)\/(.+).git/https:\/\/github.com\/\4\/\5/p"
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)
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reference="${${2:-$(git-branch-current)}:-HEAD}"
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references=(
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HEAD
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${$(git ls-remote --heads --tags "$remote" | awk '{print $2}')##refs/(heads|tags)/}
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)
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if (( $references[(i)$reference] == $#references + 1 )); then
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print "$0: branch or tag not found: $reference" >&2
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return 1
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fi
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if [[ "$reference" == 'HEAD' ]]; then
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reference="$(git rev-parse HEAD 2>/dev/null)"
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fi
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file="$3"
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if [[ -n "$url" ]]; then
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url="${url}/tree/${reference}/${file}"
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if (( $+commands[$BROWSER] )); then
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"$BROWSER" "$url"
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return 0
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else
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print "$0: browser not set or set to a non-existent browser" >&2
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return 1
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fi
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else
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print "$0: not a Git repository or remote not set" >&2
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return 1
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fi
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