🐙 Adds function to open current git repo

zsh/aliases/git.zsh

@@ -48,3 +48,138 @@ alias gu="git reset" # Reset HEAD pointer to a <commit>, perserves changes
 alias gua="git reset --hard HEAD" # Resets all uncommited changes
 alias gnewmsg="git commit --amend -m" # Update <message> of previous commit
 alias gclean="git clean -df" # Remove all untracked files
+
+# Shorthand clone (e.g. $ clone lissy93/dotfiles)
+function clone {
+  default_service='github.com' # Used if full URL isn't specified
+  default_username='lissy93' # Used if repo org / username isn't specified
+  user_input=$1
+  target=${2:-''}
+  # Help flag passed, show manual and exit  
+  if [[ $user_input == --help ]] || [[ $user_input == -h ]]; then
+    echo -e 'This will clone a git repo';
+    echo -e 'Either specify repo name, user/repo, or a full URL'
+    echo -e 'E.g. `$ clone lissy93/dotfiles`'
+    return;
+  # No input specified, prompt user
+  elif [ $# -eq 0 ]; then
+    echo 'Enter a user/repo or full URL: ';
+    read user_input;
+  fi
+  echo "$target"
+  # Determine input type, and make clone url
+  if [[ $user_input == git@* || $user_input == *://* ]]
+  then
+    # Full URL was provided
+    REPO_URL=$user_input;
+  elif [[ $user_input == */* ]]; then
+    # Username/repo was provided
+    REPO_URL="https://$default_service/$user_input.git";
+  else
+    # Just repo name was provided
+    REPO_URL="https://$default_service/$default_username/$user_input.git";
+  fi
+
+  # Clone repo
+  git clone $REPO_URL $target;
+}
+
+# Sync fork against upstream repo
+function gsync {
+  # If no upstream origin provided, prompt user for it
+  if ! git remote -v | grep -q 'upstream'; then
+    echo 'Enter the upstream git url: ';
+    read url;
+    git remote add upstream "$url"
+  fi
+  git remote -v
+  git fetch upstream
+  git pull upstream master
+  git checkout master
+  git rebase upstream/master
+}
+
+# Make git commit with -m
+function gcommit {
+  commit_msg=$@
+  if [ $# -eq 0 ]; then
+    echo 'Enter a commit message';
+    read commit_msg;
+  fi
+  git commit -m "$commit_msg"
+}
+
+alias gcm="gcommit"
+
+# Fetch, rebase and push updates to current branch 
+# Optionally specify target, defaults to 'master'
+function gfetchrebase {
+  if ! [ -z "$1" ]; then
+    branch=$1
+  else
+    branch='master'
+  fi
+  git fetch upstream
+  git rebase upstream/$branch
+  git push
+}
+
+alias gfrb="gfetchrebase"
+
+# Opens the current repo + branch in GitHub
+open-github() {
+  git_base_url='https://github.com' # Modify this if using GH enterprise
+  if [[ ! -z $1 && ! -z $2  ]]; then
+    # User specified a repo
+    git_url=$git_base_url/$1/$2
+  elif git rev-parse --git-dir > /dev/null 2>&1; then
+    # Use current repo
+    git_url=${$(git config --get remote.origin.url)%.git}
+    # Process URL, and append branch / working origin 
+    if [[ $git_url =~ ^git@ ]]; then
+      branch=${1:-"$(git symbolic-ref --short HEAD)"}
+      branchExists="$(git ls-remote --heads $git_url $branch | wc -l)"
+      github="$(echo $git_url | sed 's/git@//')" # Remove git@ from the start
+      github="$(echo $github | sed 's/\:/\//')" # Replace : with /
+      if [[ $branchExists == "       1" ]]; then
+          git_url="http://$github/tree/$branch"
+      else
+          git_url="http://$github"
+      fi
+    elif [[ $git_url =~ ^https?:// ]]; then
+      branch=${1:-"$(git symbolic-ref --short HEAD)"}
+      branchExists="$(git ls-remote --heads $git_url $branch | wc -l)"
+      if [[ $branchExists == "       1" ]]; then
+          git_url="$git_url/tree/$branch"
+      else
+          git_url="$git_url"
+      fi
+    fi
+  else
+    # Not in repo, and nothing specified, open homepage
+    git_url=$git_base_url
+  fi
+
+  # Determine which open commands supported
+  if hash open 2> /dev/null; then
+    open_command=open
+  elif hash xdg-open 2> /dev/null; then
+    open_command=xdg-open
+  elif hash lynx 2> /dev/null; then
+    open_command=lynx
+  elif hash w3m 2> /dev/null; then
+    open_command=w3m
+  else
+    echo -e "\033[0;33mUnable to launch browser, open manually instead"
+    echo -e "\033[1;96m🐙 GitHub URL: \033[0;96m\e[4m$git_url\e[0m"
+    return;
+  fi
+
+  # Print messages
+  echo -e "\033[1;96m🐙 Opening in browser: \033[0;96m\e[4m$git_url\e[0m"
+  
+  # And launch!
+  $open_command $git_url
+}
+
+alias gho='open-github'