From 08fda0099349b46164addfd148b8b6b23d4032d7 Mon Sep 17 00:00:00 2001
From: William Petit <wpetit@cadoles.com>
Date: Mon, 13 Jul 2015 09:02:17 +0200
Subject: [PATCH] =?UTF-8?q?Ajout=20script=20de=20completion=20du=20manifes?=
 =?UTF-8?q?te=20via=20metadonn=C3=A9es=20Git?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 get-updated-manifest-from-git.sh | 78 ++++++++++++++++++++++++++++++++
 lib/build.sh                     | 32 +++++++++++--
 lib/util.sh                      |  4 +-
 3 files changed, 108 insertions(+), 6 deletions(-)
 create mode 100755 get-updated-manifest-from-git.sh

diff --git a/get-updated-manifest-from-git.sh b/get-updated-manifest-from-git.sh
new file mode 100755
index 0000000..310bed3
--- /dev/null
+++ b/get-updated-manifest-from-git.sh
@@ -0,0 +1,78 @@
+#!/usr/bin/env bash
+
+function show_usage {
+  echo
+  echo "Usage: $0 <src>"
+  echo
+  echo "Paramètres: "
+  echo
+  echo "  - <src> Chemin vers le répertoire des sources du projet. Le projet doit être un dépôt Git valide."
+  echo
+}
+
+function main {
+
+  cd $SRC_DIR
+
+  git status 2>&1 1>/dev/null
+
+  if [ $? != 0 ]; then
+    fatal "The directory $SRC_DIR seems not to be a valid Git repository."
+  fi
+
+  MANIFEST=$(cat tamarin.json 2>/dev/null)
+
+  if [ -z "$MANIFEST" ]; then
+    MANIFEST="{}"
+  fi
+
+  # Extract project info from Git
+  repo_name=$(basename `git rev-parse --show-toplevel`)
+  current_commit=$(git log -n 1 --pretty=format:"%h")
+  logs=$(git log --pretty=format:"%an - %h : %s" | sed 's/"/\\"/g')
+  git_maintainer=$(git shortlog -s -n -e 2>&1 | sed 's/^\s*[0-9]*\s*//g' | head -n 1)
+
+  # Get current version from manifest
+  current_name=$(echo "$MANIFEST" | jq -r ".name"  | sed 's/null//')
+  current_version=$(echo "$MANIFEST" | jq -r ".version"  | sed 's/null//')
+  current_changelog=$(echo "$MANIFEST" | jq -r ".changelog"  | sed 's/null//')
+  current_maintainer=$(echo "$MANIFEST" | jq -r ".maintainer"  | sed 's/null//')
+
+  # Complete manifest
+
+  # Add commit number to version
+  MANIFEST=$(echo "$MANIFEST" | jq -r ".version = \"${current_version:-0.0.0}~$current_commit\"")
+  # Set name if not defined
+  MANIFEST=$(echo "$MANIFEST" |  jq -r ".name = \"${current_name:-$repo_name}\"")
+  # Set maintainer if not defined
+  MANIFEST=$(echo "$MANIFEST" |  jq -r ".maintainer = \"${current_maintainer:-$git_maintainer}\"")
+
+  # Set changelog from git log if not defined
+  if [ -z "$current_changelog" ]; then
+
+    MANIFEST=$(echo "$MANIFEST" | jq -r ".changelog = []")
+
+    while read -r entry; do
+      MANIFEST=$(echo "$MANIFEST" | jq -r ".changelog += [\"$entry\"]")
+    done <<< "$logs"
+
+  fi
+
+  echo "$MANIFEST"
+
+}
+
+
+# Load util lib
+DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
+source "$DIR/lib/util.sh"
+
+# Test for arguments
+if [ -z "$1" ]; then
+  show_usage
+  exit 1
+fi
+
+SRC_DIR=$(readlink -f "$1")
+
+main
diff --git a/lib/build.sh b/lib/build.sh
index 8c08aba..9899bd6 100755
--- a/lib/build.sh
+++ b/lib/build.sh
@@ -62,7 +62,7 @@ function create_debian_control_file {
   echo "Version: ${package_version:-0.0.0}" >> "${control_file}"
 
   package_section=$(get_project_opt .section)
-  echo "Section: ${package_section:-extra}" >> "${control_file}"
+  echo "Section: ${package_section:-unknown}" >> "${control_file}"
 
   package_priority=$(get_project_opt .priority)
   echo "Priority: ${package_priority:-optional}" >> "${control_file}"
@@ -72,7 +72,7 @@ function create_debian_control_file {
 
   dependencies=$( get_project_opt ".dependencies | .[\"${DISTRIB}\"] | @sh" | sed "s/' '/, /g" | sed "s/'//g" )
 
-  debug "Package dependencies: $dependencies"
+  debug "Package dependencies: ${dependencies:-None}"
 
   echo "Depends: ${dependencies}" >> "${control_file}"
 
@@ -114,6 +114,29 @@ function create_debian_hooks {
 
 }
 
+function create_debian_changelog {
+
+  debian_dir="${1}"
+  changelog="${debian_dir}/changelog"
+
+  logs="$(get_project_opt '.changelog | map(.+"\n") | add')"
+  package_name=$(get_project_opt .name)
+  package_version=$(get_project_opt .version)
+  maintainer=$(get_project_opt .maintainer)
+
+  echo "${package_name} (${package_version:-0.0.0}), ${DISTRIB}; urgency=low" > "${changelog}"
+  echo >> "${changelog}"
+
+  while read -r entry; do
+    echo "  * ${entry}" >> "${changelog}"
+  done <<< "$(echo -e "${logs}" | sed 's/^"//')"
+
+  echo >> "${changelog}"
+
+  echo "-- ${maintainer}  $(date -R)" >> "${changelog}"
+
+}
+
 function create_debian_metadata {
 
   build_dir="${1}"
@@ -124,6 +147,7 @@ function create_debian_metadata {
 
   create_debian_control_file "${debian_dir}"
   create_debian_hooks "${debian_dir}"
+  create_debian_changelog "${debian_dir}"
 
 }
 
@@ -170,8 +194,8 @@ function main {
 
   manifest_path=${SRC_DIR}/tamarin.json
 
-  if [ ! -f "${manifest_path}" ]; then
-    fatal "There is no 'tamarin.json' file found in the project directory !"
+  if [ ! -f "${manifest_path}" ] && [ ! -d "${SRC_DIR}/debian" ] && [ ! -d "${SRC_DIR}/DEBIAN" ]; then
+    fatal "There is no 'tamarin.json' nor debian packaging files in the project directory !"
   fi
 
   build_project
diff --git a/lib/util.sh b/lib/util.sh
index 6948492..8310de4 100644
--- a/lib/util.sh
+++ b/lib/util.sh
@@ -9,10 +9,10 @@ function debug {
 }
 
 function error {
-  echo "[${HOSTNAME}] [ERROR] $@"
+  echo "[${HOSTNAME}] [ERROR] $@" >&2
 }
 
 function fatal {
-  echo "[${HOSTNAME}] [FATAL] $@"
+  echo "[${HOSTNAME}] [FATAL] $@" >&2
   exit 1
 }