Merge pull request #86 from maebert/export-fix

Allows filtering the journal before exporting

CHANGELOG.md

@@ -1,7 +1,11 @@
 Changelog
 =========
 
-### 1.4.2
+### 1.5.0
+
+* [Improved] Exporting, encrypting and displaying tags now takes your filter options into account. So you could export everything before May 2012: `jrnl -to 'may 2012' --export json`. Or encrypt all entries tagged with `@work` into a new journal: `jrnl @work --encrypt work_journal.txt`. Or display all tags of posts where Bob is also tagged: `jrnl @bob --tags`
+
+#### 1.4.2
 
 * [Fixed] Tagging works again
 * Meta-info for PyPi updated
@@ -10,7 +14,7 @@ Changelog
 
 * [Improved] Unifies encryption between Python 2 and 3. If you have problems reading encrypted journals afterwards, first decrypt your journal with the __old__ jrnl version (install with `pip install jrnl==1.3.1`, then `jrnl --decrypt`), upgrade jrnl (`pip install jrnl --upgrade`) and encrypt it again (`jrnl --encrypt`).
 
-### 1.3.2
+#### 1.3.2
 
 * [Improved] Everything that is not direct output of jrnl will be written stderr to improve integration
 

features/data/journals/tags.journal

@@ -1,4 +1,4 @@
-2013-06-09 15:39 I have an @idea:
+2013-04-09 15:39 I have an @idea:
 (1) write a command line @journal software
 (2) ???
 (3) PROFIT!

features/exporting.feature

@@ -0,0 +1,22 @@
+Feature: Expoting a Journal
+
+    Scenario: Exporting to json
+        Given we use the config "tags.json"
+        When we run "jrnl --export json"
+        Then we should get no error
+        and the output should be parsable as json
+        and "entries" in the json output should have 2 elements
+        and "tags" in the json output should contain "@idea"
+        and "tags" in the json output should contain "@journal"
+        and "tags" in the json output should contain "@dan"
+
+        Scenario: Exporting using filters should only export parts of the journal
+            Given we use the config "tags.json"
+            When we run "jrnl -to 'may 2013' --export json"
+            # Then we should get no error
+            Then the output should be parsable as json
+            and "entries" in the json output should have 1 element
+            and "tags" in the json output should contain "@idea"
+            and "tags" in the json output should contain "@journal"
+            and "tags" in the json output should not contain "@dan"
+

features/steps/core.py

@@ -8,6 +8,20 @@ try:
 except ImportError:
     from cStringIO import StringIO
 
+def _parse_args(command):
+    nargs=[]
+    concats = []
+    for a in command.split()[1:]:
+        if a.startswith("'"):
+            concats.append(a.strip("'"))
+        elif a.endswith("'"):
+            concats.append(a.strip("'"))
+            nargs.append(u" ".join(concats))
+            concats = []
+        else:
+            nargs.append(a)
+    return nargs
+
 def read_journal(journal_name="default"):
     with open(jrnl.CONFIG_PATH) as config_file:
         config = json.load(config_file)
@@ -34,14 +48,14 @@ def set_config(context, config_file):
 @when('we run "{command}" and enter "{inputs}"')
 def run_with_input(context, command, inputs=None):
     text = inputs or context.text
-    args = command.split()[1:]
+    args = _parse_args(command)
     buffer = StringIO(text.strip())
     jrnl.util.STDIN = buffer
     jrnl.cli(args)
 
 @when('we run "{command}"')
 def run(context, command):
-    args = command.split()[1:]
+    args = _parse_args(command)
     jrnl.cli(args or None)
 
 
@@ -49,6 +63,33 @@ def run(context, command):
 def no_error(context):
     assert context.failed is False
 
+@then('the output should be parsable as json')
+def check_output_json(context):
+    out = context.stdout_capture.getvalue()
+    assert json.loads(out)
+
+@then('"{field}" in the json output should have {number:d} elements')
+@then('"{field}" in the json output should have 1 element')
+def check_output_field(context, field, number=1):
+    out = context.stdout_capture.getvalue()
+    out_json = json.loads(out)
+    assert field in out_json
+    assert len(out_json[field]) == number
+
+@then('"{field}" in the json output should not contain "{key}"')
+def check_output_field_not_key(context, field, key):
+    out = context.stdout_capture.getvalue()
+    out_json = json.loads(out)
+    assert field in out_json
+    assert key not in out_json[field]
+
+@then('"{field}" in the json output should contain "{key}"')
+def check_output_field_key(context, field, key):
+    out = context.stdout_capture.getvalue()
+    out_json = json.loads(out)
+    assert field in out_json
+    assert key in out_json[field]
+
 @then('the output should be')
 def check_output(context):
     text = context.text.strip().splitlines()

features/tagging.feature

@@ -10,3 +10,13 @@ Feature: Tagging
             @journal             : 1
             @dan                 : 1
             """
+
+    Scenario: Filtering journals should also filter tags
+        Given we use the config "tags.json"
+        When we run "jrnl -from 'may 2013' --tags"
+        Then we should get no error
+        and the output should be
+            """
+            @idea                : 1
+            @dan                 : 1
+            """

jrnl/Journal.py

@@ -54,6 +54,7 @@ class Journal(object):
         consts.DOWParseStyle = -1  # "Monday" will be either today or the last Monday
         self.dateparse = pdt.Calendar(consts)
         self.key = None  # used to decrypt and encrypt the journal
+        self.search_tags = None # Store tags we're highlighting
 
         journal_txt = self.open()
         self.entries = self.parse(journal_txt)

jrnl/__init__.py

@@ -7,7 +7,7 @@ jrnl is a simple journal application for your command line.
 """
 
 __title__ = 'jrnl'
-__version__ = '1.4.2'
+__version__ = '1.5.0'
 __author__ = 'Manuel Ebert'
 __license__ = 'MIT License'
 __copyright__ = 'Copyright 2013 Manuel Ebert'

jrnl/jrnl.py

@@ -176,14 +176,15 @@ def cli(manual_args=None):
         entry.starred = args.star
         util.prompt("[Entry added to {0} journal]".format(journal_name))
         journal.write()
-
-    # Reading mode
-    elif not mode_export:
+    else:
         journal.filter(tags=args.text,
                        start_date=args.start_date, end_date=args.end_date,
                        strict=args.strict,
                        short=args.short)
         journal.limit(args.limit)
+
+    # Reading mode
+    if not mode_export:
         print(journal.pprint())
 
     # Various export modes