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https://github.com/dcarrillo/prezto.git
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a3643f124e
Optimize git internal calls and adjustment git helper functions to use more idiomatic Zsh conventions avoiding external calls.
63 lines
1.3 KiB
Plaintext
63 lines
1.3 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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# function git-hub-browse {
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if ! is-true "$(command 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=($(command git remote show))
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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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command git remote get-url "$remote" \
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| sed -En "s#(git@|https?://)(github.com)(:|/)(.+)/(.+)\.git#https://\2/\4/\5#p"
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)
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reference="${${2:-$(git-branch-current)}:-HEAD}"
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references=(
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HEAD
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${${(f)"$(command git ls-remote --heads --tags "$remote")"}##*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="$(command 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/$file"
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if [[ -z "$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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# }
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