From 585c9d9a1fd29add74c8695e12e7fc8a2044557d Mon Sep 17 00:00:00 2001
From: Matěj Cepl <mcepl@redhat.com>
Date: Tue, 17 Sep 2013 20:12:50 +0200
Subject: Initial version of parsing sources

---
 cucutags.py | 144 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 144 insertions(+)
 create mode 100755 cucutags.py

diff --git a/cucutags.py b/cucutags.py
new file mode 100755
index 0000000..4ad62f7
--- /dev/null
+++ b/cucutags.py
@@ -0,0 +1,144 @@
+#!/usr/bin/python
+import os
+import io
+import re
+import logging
+logging.basicConfig(format='%(levelname)s:%(funcName)s:%(message)s',
+                    level=logging.INFO)
+
+
+# Press "{sequence}" [@./common_steps/app.py:17]
+# Start {app:w} via {type:w} [@./common_steps/app.py:42]
+# Make sure that {app:w} is running [@./common_steps/app.py:59]
+# {app:w} should start [@./common_steps/app.py:66]
+# folder select dialog with name "{name}" is displayed
+# [@./common_steps/dialogs.py:8]
+# folder select dialog is displayed [@./common_steps/dialogs.py:13]
+# in folder select dialog I choose "{name}" [@./common_steps/dialogs.py:19]
+# file select dialog with name "{name}" is displayed
+# [@./common_steps/dialogs.py:24]
+# file select dialog is displayed [@./common_steps/dialogs.py:29]
+# in file select dialog I select "{name}" [@./common_steps/dialogs.py:35]
+# in file save dialog I save file to "{path}" clicking "{button}"
+# [@./common_steps/dialogs.py:54]
+# I open GApplication menu [@./common_steps/gmenu.py:12]
+# I close GApplication menu [@./common_steps/gmenu.py:27]
+# I click menu "{name}" in GApplication menu [@./common_steps/gmenu.py:34]
+# I get submenus from GApplication [@./common_steps/gmenu.py:45]
+
+
+class Target(object):
+    pattern = re.compile(r"^\s*@(step|when|then)\(u'(.*)'\)")
+    result = 'targets'
+
+    def __init__(self, text, filename, lineno):
+        self.text = text
+        self.filename = filename
+        self.lineno = int(lineno)
+
+    def __unicode__(self):
+        return "%s [@%s:%d]" % (self.text, self.filename, self.lineno)
+
+    def __str__(self):
+        return self.__unicode__().encode("utf-8")
+
+    def ismatch(self, feature):
+        return True
+
+
+# sed -n -e \
+#     's/^\s\+\(\*\|[Ww]hen\|[Ss]tep\|[Tt]hen\|[Gg]iven\)\s\+\(.*\)\s*$/\2/p' \
+#     "$1" |sort -u
+class Feature(object):
+    pattern = \
+        re.compile(r'^\s+(\*|[Ww]hen|[Ss]tep|[Tt]hen|[Gg]iven)\s+(.*)\s*$')
+    result = 'features'
+
+    def __init__(self, text, filename, lineno):
+        self.text = text
+
+    def __unicode__(self):
+        return self.text
+
+    def __str__(self):
+        return self.__unicode__().encode("utf-8")
+
+
+def ishidden(filename):
+    """Is file hidden on the given OS.
+
+    Later we can add some magic for non-Unix filesystems.
+    """
+    return filename[0] == "."
+
+
+def process_file(cdir, filename):
+    PATTERNS = {'.py': Target, '.feature': Feature}
+    out = {
+        'targets': [],
+        'features': []
+    }
+    file_ext = os.path.splitext(filename)[1]
+    if file_ext in PATTERNS.keys():
+        ftype = PATTERNS[file_ext]
+
+        logging.debug("cdir = %s, file = %s", cdir, filename)
+        ffname = os.path.join(cdir, filename)
+        with io.open(ffname) as f:
+            lineno = 0
+            for line in f.readlines():
+                lineno += 1
+                matches = ftype.pattern.search(line)
+                if matches:
+                    logging.debug("key = %s", ftype.result)
+                    logging.debug("value = %s", matches.group(2))
+                    obj = ftype(matches.group(2), ffname, lineno)
+                    out[ftype.result].append(obj)
+
+    len_results = len(out['targets']) + len(out['features'])
+    if len_results:
+        logging.debug("len out = %d", len_results)
+
+    return out
+
+
+def walker(startdir):
+    feature_list = []
+    target_list = []
+
+    for root, dirs, files in os.walk(startdir):
+        for directory in dirs:
+            if ishidden(directory):
+                dirs.remove(directory)
+
+        for f in files:
+            new_out = process_file(root, f)
+            feature_list.extend(new_out['features'])
+            target_list.extend(new_out['targets'])
+
+    return feature_list, target_list
+
+
+def match(feat, targlist):
+    for trg in targlist:
+        if trg.ismatch(feat):
+            return trg
+
+    return None
+
+
+def matcher(features, targets):
+    out = []
+    for feat in features:
+        trg = match(feat, targets)
+        if trg:
+            out.append((feat, trg.filename, trg.lineno,))
+
+    return out
+
+
+if __name__ == "__main__":
+    raw = walker(os.curdir)
+    res = matcher(raw[0], raw[1])
+    for r in res:
+        print("%s\t%s\t%s" % r)
-- 
cgit