sparse: refactor sparsechecksum()
This was relying on garbage collection to close the opened
file, which is a bug. Both callers simply called into self.vfs
to resolve the path. So refactor to use the vfs layer.
While we're here, rename the method to reflect it is internal
and to break anyone relying on the old behavior.
$ cat >> $HGRCPATH << EOF
> [extensions]
> releasenotes=
> EOF
Bullet point with a single item spanning a single line
$ hg debugparsereleasenotes - << EOF
> New Features
> ============
>
> * Bullet point item with a single line
> EOF
section: feature
bullet point:
paragraph: Bullet point item with a single line
Bullet point that spans multiple lines.
$ hg debugparsereleasenotes - << EOF
> New Features
> ============
>
> * Bullet point with a paragraph
> that spans multiple lines.
> EOF
section: feature
bullet point:
paragraph: Bullet point with a paragraph that spans multiple lines.
$ hg debugparsereleasenotes - << EOF
> New Features
> ============
>
> * Bullet point with a paragraph
> that spans multiple lines.
>
> And has an empty line between lines too.
> With a line cuddling that.
> EOF
section: feature
bullet point:
paragraph: Bullet point with a paragraph that spans multiple lines.
paragraph: And has an empty line between lines too. With a line cuddling that.
Multiple bullet points. With some entries being multiple lines.
$ hg debugparsereleasenotes - << EOF
> New Features
> ============
>
> * First bullet point. It has a single line.
>
> * Second bullet point.
> It consists of multiple lines.
>
> * Third bullet point. It has a single line.
> EOF
section: feature
bullet point:
paragraph: First bullet point. It has a single line.
bullet point:
paragraph: Second bullet point. It consists of multiple lines.
bullet point:
paragraph: Third bullet point. It has a single line.
Bullet point without newline between items
$ hg debugparsereleasenotes - << EOF
> New Features
> ============
>
> * First bullet point
> * Second bullet point
> And it has multiple lines
> * Third bullet point
> * Fourth bullet point
> EOF
section: feature
bullet point:
paragraph: First bullet point
bullet point:
paragraph: Second bullet point And it has multiple lines
bullet point:
paragraph: Third bullet point
bullet point:
paragraph: Fourth bullet point
Sub-section contents are read
$ hg debugparsereleasenotes - << EOF
> New Features
> ============
>
> First Feature
> -------------
>
> This is the first new feature that was implemented.
>
> And a second paragraph about it.
>
> Second Feature
> --------------
>
> This is the second new feature that was implemented.
>
> Paragraph two.
>
> Paragraph three.
> EOF
section: feature
subsection: First Feature
paragraph: This is the first new feature that was implemented.
paragraph: And a second paragraph about it.
subsection: Second Feature
paragraph: This is the second new feature that was implemented.
paragraph: Paragraph two.
paragraph: Paragraph three.
Multiple sections are read
$ hg debugparsereleasenotes - << EOF
> New Features
> ============
>
> * Feature 1
> * Feature 2
>
> Bug Fixes
> =========
>
> * Fix 1
> * Fix 2
> EOF
section: feature
bullet point:
paragraph: Feature 1
bullet point:
paragraph: Feature 2
section: fix
bullet point:
paragraph: Fix 1
bullet point:
paragraph: Fix 2
Mixed sub-sections and bullet list
$ hg debugparsereleasenotes - << EOF
> New Features
> ============
>
> Feature 1
> ---------
>
> Some words about the first feature.
>
> Feature 2
> ---------
>
> Some words about the second feature.
> That span multiple lines.
>
> Other Changes
> -------------
>
> * Bullet item 1
> * Bullet item 2
> EOF
section: feature
subsection: Feature 1
paragraph: Some words about the first feature.
subsection: Feature 2
paragraph: Some words about the second feature. That span multiple lines.
bullet point:
paragraph: Bullet item 1
bullet point:
paragraph: Bullet item 2