Allow for synchronizing all project branches automatically.

launchtohub.sh

@@ -1,30 +1,68 @@
 #!/bin/bash
 
-if [[ -z "$1" ]]; then
-    echo "LaunchToHub 2015.4.24"
-    echo "Copyright (C) 2015 Renato Silva"
-    echo "Licensed under GPLv2 or later"
-    echo "Usage: $(basename "$0") REPOSITORY..."
-    exit
-fi
+##
+##     LaunchToHub 2016.1.7
+##     Copyright (C) 2015, 2016 Renato Silva
+##     Licensed under GPLv2 or later
+##
+## Usage: @script.name [options] DIRECTORY[.git]...
+##
+##     -i, --import    Import all branches from Launchpad project DIRECTORY.
+##     -h, --help      This help text.
+##
 
+header() {
+    if [[ -t 1 ]]; then
+        local blue="\e[1;34m"
+        local green="\e[1;32m"
+        local normal="\e[0m"
+    fi
+    printf "\n${!1}${2}${normal}\n"
+}
+
+source easyoptions || exit
+test -z "${arguments}" && exit 1
 eval $(ssh-agent) || exit
 trap "kill ${SSH_AGENT_PID}" EXIT
 ssh-add || exit
 
-if [[ -t 1 ]]; then
-    blue="\e[1;34m"
-    green="\e[1;32m"
-    normal="\e[0m"
-fi
-
-for repository in "$@"; do
+for repository in "${arguments[@]}"; do
     cd "${repository}" || exit
 
-    printf "\n${blue}Updating ${repository}${normal}\n"
-    git bzr sync --overwrite || exit
+    # Not project
+    if [[ -z "${import}" ]]; then
+        header blue "Updating branch ${repository}"; git bzr sync --overwrite || exit
+        header green "Pushing branch ${repository}"; git push --force github bzr/master:master || exit
+        continue
+    fi
+
+    # List branches
+    header blue "Updating repository ${repository}"
+    project=$(readlink -f .)
+    project="${project%.git}"
+    project="${project##*/}"
+    branches_url="http://feeds.launchpad.net/${project}/branches.atom"
+    branches=($(wget -q -O - "${branches_url}" | grep lp: | awk -F'[<>]' '{ print $3 }'))
+    test -z "${branches}" && { echo "Failed listing branches for project ${project}"; exit 1; }
+
+    # Import branches
+    for branch in "${branches[@]}"; do
+        if [[ "${branch}" = "lp:${project}" ]]
+            then git_branch='master'
+            else git_branch="${branch##*/}"
+        fi
+        if test -z "$(git branch --list "${git_branch}")"
+            then header normal "Importing branch ${branch}"; git bzr import "${branch}" "${git_branch}" || exit
+            else header normal "Updating branch ${git_branch}"; git bzr sync --overwrite "bzr/${git_branch}" || exit
+        fi
+    done
 
-    printf "\n${green}Pushing ${repository}${normal}\n"
-    git push --force github bzr/master:master
+    # Export branches
+    header green "Pushing repository ${repository}"
+    git_branches=($(git branch | grep -v bzr/ | tr -d '*'))
+    for git_branch in "${git_branches[@]}"; do
+        header normal "Pushing branch ${git_branch}"
+        git push --force github "bzr/${git_branch}:${git_branch}"
+    done
     cd - > /dev/null
 done