Merge "Plugin autogen list: handle variable-width plugin names"

data/devstack-plugins-registry.header

@@ -18,7 +18,3 @@ Detected Plugins
 The following are plugins that a script has found in the openstack/
 namespace, which includes but is not limited to official OpenStack
 projects.
-
-+----------------------------+-------------------------------------------------------------------------+
-|Plugin Name                 |URL                                                                      |
-+----------------------------+-------------------------------------------------------------------------+

tools/generate-devstack-plugins-list.py

@@ -23,9 +23,12 @@
 #     working directory
 #   * network access to https://git.openstack.org/cgit
 
+import logging
 import json
 import requests
 
+logging.basicConfig(level=logging.DEBUG)
+
 url = 'https://review.openstack.org/projects/'
 
 # This is what a project looks like
@@ -37,6 +40,8 @@ url = 'https://review.openstack.org/projects/'
 '''
 
 def is_in_openstack_namespace(proj):
+    # only interested in openstack namespace (e.g. not retired
+    # stackforge, etc)
     return proj.startswith('openstack/')
 
 # Rather than returning a 404 for a nonexistent file, cgit delivers a
@@ -50,10 +55,13 @@ def has_devstack_plugin(proj):
     else:
         False
 
+logging.debug("Getting project list from %s" % url)
 r = requests.get(url)
 projects = sorted(filter(is_in_openstack_namespace, json.loads(r.text[4:])))
+logging.debug("Found %d projects" % len(projects))
 
 found_plugins = filter(has_devstack_plugin, projects)
 
 for project in found_plugins:
+    # strip of openstack/
     print project[10:]

tools/generate-devstack-plugins-list.sh

@@ -38,6 +38,17 @@
 # current working directory, it will be prepended or appended to
 # the generated reStructuredText plugins table respectively.
 
+# Print the title underline for a RST table.  Argument is the length
+# of the first column, second column is assumed to be "URL"
+function title_underline {
+    local len=$1
+    while [[ $len -gt 0 ]]; do
+        printf "="
+        len=$(( len - 1))
+    done
+    printf " ===\n"
+}
+
 (
 declare -A plugins
 
@@ -47,11 +58,24 @@ fi
 
 sorted_plugins=$(python tools/generate-devstack-plugins-list.py)
 
-for k in ${sorted_plugins}; do
-    project=${k:0:28}
-    giturl="git://git.openstack.org/openstack/${k:0:26}"
-    printf "|%-28s|%-73s|\n" "${project}" "${giturl}"
-    printf "+----------------------------+-------------------------------------------------------------------------+\n"
+# find the length of the name column & pad
+name_col_len=$(echo "${sorted_plugins}" | wc -L)
+name_col_len=$(( name_col_len + 2 ))
+
+# ====================== ===
+# Plugin Name            URL
+# ====================== ===
+# foobar                 `git://... <http://...>`__
+# ...
+
+title_underline ${name_col_len}
+printf "%-${name_col_len}s %s\n" "Plugin Name" "URL"
+title_underline ${name_col_len}
+
+for plugin in ${sorted_plugins}; do
+    giturl="git://git.openstack.org/openstack/${plugin}"
+    gitlink="https://git.openstack.org/cgit/openstack/${plugin}"
+    printf "%-${name_col_len}s %s\n" "${p}" "\`${giturl} <${gitlink}>\`__"
 done
 
 if [[ -r data/devstack-plugins-registry.footer ]]; then