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58 lines
1.3 KiB
58 lines
1.3 KiB
# |
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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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if ! is-true "$(git rev-parse --is-inside-work-tree 2> /dev/null)"; then |
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print "$0: not a repository work tree: $PWD" >&2 |
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return 1 |
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fi |
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local remotes remote references reference file url |
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remote="${1:-origin}" |
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remotes=($(git config --get-regexp 'remote.*.url' | cut -d. -f2)) |
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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 --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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