Script to get link to github for current file (with optional line number) and either copied to clipboard or printed to stdout

ghcp

#!/bin/bash

usage() {
  echo "Usage: ghcp [--stdout] <file_path> [line_number]"
  exit 1
}

# Initialize variables
STDOUT=false

# Parse the flags and arguments
while [[ "$1" =~ ^- ]]; do
  case $1 in
    --stdout )
      STDOUT=true
      shift
      ;;
    * )
      usage
      ;;
  esac
done

# Check if the file path is provided
if [ -z "$1" ]; then
  usage
fi

# Get the file path from the first positional argument
FILE_PATH=$1

# Get the remote URL
REMOTE_URL=$(git remote get-url origin)

# Get the current branch name
BRANCH_NAME=$(git branch --show-current)

# Convert SSH URL to HTTPS URL
if [[ $REMOTE_URL == [email protected]:* ]]; then
  REPO_NAME=$(echo "$REMOTE_URL" | sed 's|[email protected]:\(.*\)\.git|\1|')
  HTTPS_URL="https://github.com/${REPO_NAME}"
else
  HTTPS_URL="${REMOTE_URL%.git}"
fi

GITDIR=$(git rev-parse --show-toplevel)
RELATIVE_PATH=$(realpath "$FILE_PATH" --relative-to="$GITDIR")

# Construct the GitHub URL
GITHUB_URL="${HTTPS_URL}/blob/${BRANCH_NAME}/${RELATIVE_PATH}"

# Append line number if provided
if [ -n "$2" ]; then
  GITHUB_URL="${GITHUB_URL}#L$2"
fi

# Echo to stdout or copy to clipboard based on the --stdout flag
if $STDOUT; then
  echo "$GITHUB_URL"
else
  echo "$GITHUB_URL" | wl-copy
fi

vim mappings

function GetFileRow()
	local row, _ = unpack(vim.api.nvim_win_get_cursor(0))
	local fp = vim.api.nvim_buf_get_name(0)
	return {
		file = fp,
		row = row,
	}
end
vim.keymap.set("n", "<leader>ghl", function()
	local file_row = GetFileRow()
	vim.fn.system({ "ghcp", file_row.file, tostring(file_row.row) })
	print("Copied github link with line number to clipboard!")
end, opts)

vim.keymap.set("n", "<leader>ghf", function()
	local file_row = GetFileRow()
	vim.fn.system({ "ghcp", file_row.file })
	print("Copied github link to clipboard!")
end, opts)