Commit graph

139 commits

Author SHA1 Message Date
Brad Peabody
db33a33e61 Show full template error 2017-01-11 09:56:03 +01:00
Bjørn Erik Pedersen
d6000a208c all: Refactor to nonglobal template handling
Updates #2701
2017-01-10 01:36:59 +01:00
Bjørn Erik Pedersen
45e3ed517a all: Refactor to non-global logger
Note that this looks like overkill for just the logger, and that is correct,
but this will make sense once we start with the template handling etc.

Updates #2701
2017-01-07 17:06:35 +01:00
Bjørn Erik Pedersen
a3a67163f9 hugolib: Enable override of theme base template only
This commit fixes the base template lookup order to match the behaviour of regular templates.

```
1. <current-path>/<template-name>-baseof.<suffix>, e.g. list-baseof.<suffix>.
2. <current-path>/baseof.<suffix>
3. _default/<template-name>-baseof.<suffix>, e.g. list-baseof.<suffix>.
4. _default/baseof.<suffix>

For each of the steps above, it will first look in the project, then, if theme is set,
in the theme's layouts folder.
```

Fixes #2783
2016-12-15 21:35:38 +01:00
bogem
75e55cd06f hugolib, source, tpl: Fix docs
See #2014
2016-11-23 09:13:00 +01:00
Bjørn Erik Pedersen
e1da7cb320 Fix case issues with Params
There are currently several Params and case related issues floating around in Hugo.

This is very confusing for users and one of the most common support questions on the forum.

And while there have been done some great leg work in Viper etc., this is of limited value since this and similar doesn't work:

`Params.myCamelCasedParam`

Hugo has control over all the template method invocations, and can take care of all the lower-casing of the map lookup keys.

But that doesn't help with direct template lookups of type `Site.Params.TWITTER_CONFIG.USER_ID`.

This commit solves that by doing some carefully crafted modifications of the templates' AST -- lowercasing the params keys.

This is low-level work, but it's not like the template API wil change -- and this is important enough to defend such "bit fiddling".

Tests are added for all the template engines: Go templates, Ace and Amber.

Fixes #2615
Fixes #1129
Fixes #2590
2016-11-22 17:33:52 +01:00
Bjørn Erik Pedersen
e7d0bc8a74 Revert "Fix case issues with Params"
This reverts commit 239c75c7f8.

There is a ininite loop in there somewhere on my site that needs to be resolved.
2016-11-22 09:42:11 +01:00
Bjørn Erik Pedersen
239c75c7f8 Fix case issues with Params
There are currently several Params and case related issues floating around in Hugo.

This is very confusing for users and one of the most common support questions on the forum.

And while there have been done some great leg work in Viper etc., this is of limited value since this and similar doesn't work:

`Params.myCamelCasedParam`

Hugo has control over all the template method invocations, and can take care of all the lower-casing of the map lookup keys.

But that doesn't help with direct template lookups of type `Site.Params.TWITTER_CONFIG.USER_ID`.

This commit solves that by doing some carefully crafted modifications of the templates' AST -- lowercasing the params keys.

This is low-level work, but it's not like the template API wil change -- and this is important enough to defend such "bit fiddling".

Tests are added for all the template engines: Go templates, Ace and Amber.

Fixes #2615
Fixes #1129
Fixes #2590
2016-11-22 09:04:38 +01:00
Bjørn Erik Pedersen
301e4c7e78 Make Amber read from the Afero source file system 2016-10-26 20:50:12 +02:00
Bjørn Erik Pedersen
0406be3d54 Add missing template error logging 2016-10-25 22:56:44 +02:00
Bjørn Erik Pedersen
165edc7f0a tpl: Fix comment 2016-10-24 14:32:31 +02:00
Bjørn Erik Pedersen
a10b2cd372 Avoid reading from Viper for path and URL funcs
The gain, given the "real sites benchmark" below, is obvious:

```
benchmark           old ns/op       new ns/op       delta
BenchmarkHugo-4     14497594101     13084156335     -9.75%

benchmark           old allocs     new allocs     delta
BenchmarkHugo-4     57404335       48282002       -15.89%

benchmark           old bytes       new bytes      delta
BenchmarkHugo-4     9933505624      9721984424     -2.13%
```

Fixes #2495
2016-10-24 13:45:30 +02:00
Bjørn Erik Pedersen
588256776e Add workaround for block template crash
Fixes #2549
2016-10-14 11:01:49 +02:00
Bjørn Erik Pedersen
eb00c621e0 tpl: Remove the spamming template errors
Fixes #2343
2016-10-12 10:12:15 +02:00
Cameron Moore
8ddd95e361 tpl: Factor out double Lookup in executeTemplate 2016-10-12 08:26:39 +02:00
Bjørn Erik Pedersen
708bc78770 Optimize the multilanguage build process
Work In Progress!

This commit makes a rework of the build and rebuild process to better suit a multi-site setup.

This also includes a complete overhaul of the site tests. Previous these were a messy mix that
were testing just small parts of the build chain, some of it testing code-paths not even used in
"real life". Now all tests that depends on a built site follows the same and real production code path.

See #2309
Closes #2211
Closes #477
Closes #1744
2016-09-06 18:32:16 +03:00
Bjørn Erik Pedersen
285807ba7a Take 2: Load templates from the Afero source fs
See #2321
2016-07-30 17:28:40 +02:00
Bjørn Erik Pedersen
ec23aa998a Load templates from the Afero source fs
Fixes #2321
2016-07-30 17:16:04 +02:00
Bjørn Erik Pedersen
4f66f790b1 Add readFile template func
This also includes a refactor of the hugofs package and its usage.

The motivation for that is:

The Afero filesystems are brilliant. Hugo's way of adding a dozen of global variables for the different filesystems was a mistake. In readFile (and also in some other places in Hugo today) we need a way to restrict the access inside the working dir. We could use ioutil.ReadFile and implement the path checking, checking the base path and the dots ("..") etc. But it is obviously better to use an Afero BasePathFs combined witha ReadOnlyFs. We could create a use-once-filesystem and handle the initialization ourselves, but since this is also useful to others and the initialization depends on some other global state (which would mean to create a new file system on every invocation), we might as well do it properly and encapsulate the predefined set of filesystems. This change also leads the way, if needed, to encapsulate the file systems in a struct, making it possible to have several file system sets in action at once (parallel multilanguage site building? With Moore's law and all...)

Fixes #1551
2016-03-31 21:24:18 +02:00
digitalcraftsman
7fa2cec906 tpl: Small Golint fixes 2016-03-24 22:56:50 +01:00
Bjørn Erik Pedersen
58802de313 No block support in shortcodes
So no need to check them.
2016-03-15 10:22:08 +01:00
Bjørn Erik Pedersen
a2abad9677 Add support for Go 1.6 block keyword in templates
NOTE: Needs Go 1.6 to use the new feature.

Fixes #1832
2016-03-10 10:53:54 +01:00
Bjørn Erik Pedersen
973393c99e Create template clone for late template execution
Fixing some breaking blogs on Go 1.6

Fixes #1879
2016-03-09 14:37:58 +01:00
Bjørn Erik Pedersen
3c100cc32c tpl: Unexport the rest of the internal template funcs 2016-03-04 01:00:41 +01:00
Bjørn Erik Pedersen
6b922750f3 Revert "Create template clone for late template execution"
This reverts commit 93b04e67f6.
2016-02-28 12:15:33 +01:00
Bjørn Erik Pedersen
93b04e67f6 Create template clone for late template execution
Fixing some breaking blogs on Go 1.6

Fixes #1879
2016-02-28 11:51:51 +01:00
Daniel Martí
7c5a1fd16b Replace *bytes.Buffer with io.Writer in rendering
Found via github.com/mvdan/interfacer.
2016-01-05 23:32:03 +01:00
Bjørn Erik Pedersen
e445c35d6a Fix copyright headers in source files
Still need to add some missing headers and an AUTHORS file.

See #1646
2015-12-07 19:57:01 +01:00
Steve Francia
f045d7a611 Change the license to Apache 2.0 2015-11-23 22:16:36 -05:00
Anthony Fok
18a29964fa Fix trivial typos in code 2015-11-16 07:15:17 -07:00
Scott C Wilson
8a48412c44 On error, return error message, not nil 2015-07-20 14:49:21 +02:00
Tatsushi Demachi
03a7016104 Let Amber template call Hugo's custom functions
Amber doesn't share text/template `FuncMap` functions and has its own
function list. This allows Amber to call Hugo's custom functions.
2015-07-20 11:29:15 +02:00
Bjørn Erik Pedersen
e3ea4b48a2 Fix name logic for Amber templates 2015-07-19 20:12:05 +02:00
Jonathan Anderson
c4ad8f6498 Use helpers.GetThemeDir() to find base templates.
Now that we have the helpers.GetThemeDir() function, use it instead of
calling directly into viper.
2015-06-25 18:05:43 +02:00
Jonathan Anderson
0987e98db3 Add support for baseof.ace templates in themes.
When we find a template that requires a base template, we should also look
for that base template in the current theme.

Fixes #1215.
2015-06-25 18:05:43 +02:00
bep
be0314b1d5 Fix Windows Ace path issue
Ace doesn't like Windows style filepath separators.

Fixes #1178
2015-05-31 13:13:21 +02:00
bep
e4ed9d6b02 Add some Ace test cases
See #1178
2015-05-31 13:13:28 +02:00
bep
be45399cba Extract Ace handling to a method
To prepare for some testing.

See #1178
2015-05-29 11:31:26 +02:00
bep
beff680534 Expand the ACE base template lookup pattern
The previous implementation didn't easily support the use case "I want one base template for the single pages, another for the rest".

The new lookup order is:

1. <current-path>/<template-name>-baseof.ace, e.g. list-baseof.ace
2. <current-path>/baseof.ace
3. _default/<template-name>-baseof.ace, e.g. list-baseof.ace.
4. _default/baseof.ace
2015-04-18 13:58:20 +02:00
bep
be2097e1ad tpl: split template.go
The template funcs get their own file. This prevents having to scroll miles to get to the template infrastructure.
2015-04-05 21:03:12 +02:00
bep
be627fa718 Remove paragraph tags produced by markdownify
Fixes #1025
2015-04-01 15:40:09 +02:00
bep
be6696c34b Handle views in combo with Ace base templates
As views looks like a regular template, but doesn't need a base template, we have to look inside it.

Altough really not needed by this commit, reading the full file content into memory just to do a substring search is a waste.
So this commit implements a `ReaderContains` func that in most cases should be much faster than doing an `ioutil.ReadAll` and `bytes.Contains`:

```
benchmark                   old ns/op     new ns/op     delta
BenchmarkReaderContains     78452         20260         -74.18%

benchmark                   old allocs     new allocs     delta
BenchmarkReaderContains     46             20             -56.52%

benchmark                   old bytes     new bytes     delta
BenchmarkReaderContains     46496         1258          -97.29%
```

Fixes #999
2015-03-29 21:12:13 +02:00
bep
be8c067577 Add support for Ace base and inner templates
Fixes #994
Fixes #511
2015-03-26 17:22:35 +01:00
bep
be84f93716 Change to variadic int args in Slicestr
Makes for a better template api.
2015-03-23 19:17:55 +01:00
Anthony Fok
5b0245ca59 Implement substr template function
Its behavior is similar to that in JavaScript
with special handling of negative length as found in in PHP.

Fixes #991
2015-03-23 18:56:58 +01:00
bep
beb423a2d9 Rename Slice to Slicestr
Fixes #990
2015-03-23 16:24:15 +01:00
bep
be82b5a94f Polish Slice doc 2015-03-23 12:42:54 +01:00
bep
be19f4eb91 Rename Substr to Slice
That is whas was implemented, not Substr.

Also make the API more similar to Go's internal slice by making both the start and end indices optional.

See #990
2015-03-23 12:18:27 +01:00
Xin Fan
04817c7b83 Add Substr and Split template functions
Both of these can take any type the cast lib can turn into a string.
2015-03-22 13:24:47 +01:00
bep
a8bfaba081 template: add some missing test cases for First 2015-03-18 20:47:10 +01:00
Anthony Fok
8b8fb417ae More initialism corrections (golint)
Thanks to @bep's new, brilliant helpers.Deprecated() function,
the following functions or variables are transitioned to their
new names, preserving backward compatibility for v0.14
and warning the user of upcoming obsolescence in v0.15:

 * .Url → .URL (for node, menu and paginator)
 * .Site.BaseUrl → .Site.BaseURL
 * .Site.Indexes → .Site.Taxonomies
 * .Site.Recent → .Site.Pages
 * getJson → getJSON
 * getCsv → getCSV
 * safeHtml → safeHTML
 * safeCss → safeCSS
 * safeUrl → safeURL

Also fix related initialisms in strings and comments.

Continued effort in fixing #959.
2015-03-18 11:30:37 +01:00
quoha
a044734541 Add "getenv" as an wrapper for os.Getenv
Add a wrapper for the os.Getenv function. The
wrapper takes as input a string that is assumed to be an exported
variable name.

Fixes #977
2015-03-16 18:38:43 +01:00
bep
0be2aade99 Add Seq template func
Very similar to GNU's seq.

Fixes #552

Conflicts:
	tpl/template.go
2015-03-12 22:08:36 -04:00
Anthony Fok
67df33f500 Correct initialisms as suggested by golint
First step to use initialisms that golint suggests,
for example:

    Line 116: func GetHtmlRenderer should be GetHTMLRenderer

as see on http://goreportcard.com/report/spf13/hugo

Thanks to @bep for the idea!

Note that command-line flags (cobra and pflag)
as well as struct fields like .BaseUrl and .Url
that are used in Go HTML templates need more work
to maintain backward-compatibility, and thus
are NOT yet dealt with in this commit.

First step in fixing #959.
2015-03-11 21:55:00 +01:00
Anthony Fok
3ba279c2e5 Do not parse backup files with trailing '~' as templates
Fixes #964
2015-03-10 10:18:40 -06:00
Tatsushi Demachi
44cdb37b03 Fix eq and ne tpl function issue
`eq` and `ne` template functions don't work as expected when those are
used with a raw number and a calculated value by add, sub etc. It's
caused by both numbers type differences. For example, `eq 5 (add 2 3)`
returns `false` because raw 5 is `int` while `add 2 3` returns 5 with
`int64`

This normalizes `int`, `uint` and `float` type values to `int64`,
`uint64` and `float64` before comparing them. Other type of value is
passed to comparing function without any changes.

Fix #961
2015-03-09 15:28:31 +01:00
bep
103ea842f8 Fix errors reported by Go Vet 2015-03-06 15:25:19 +01:00
René Jochum
d2e022f2a7 Suppress errors for symbolic links witch point to a file. 2015-02-17 19:18:28 -08:00
Cyrill Schumacher
c168666b6d Adding getJson and getCsv to funcMap 2015-02-17 12:14:39 -05:00
Anthony Fok
c50780930e Print template parsing errors to aid troubleshooting
Added a new Template.PrintErrors() function call,
used in hugolib/site.go#Process() so it does not clutter
up `go test -v ./...` results.

Special thanks to @tatsushid for mapping out the call trace
which makes it a lot easier to find the appropriate places
to place the Template.PrintErrors() call.

Fixes #316
2015-01-31 23:27:50 +01:00
spf13
5441fc5dfc template render with BBP 2015-01-30 11:25:54 -08:00
bep
020c0b863f Revert "Quick-and-dirty way to print details of template errors"
This reverts commit 42b33102cf.
2015-01-22 11:14:04 +01:00
Tatsushi Demachi
37490ee27a Add dateFormat template function
This is the implementation of the proposal at #235 and
http://discuss.gohugo.io/t/parsing-dates-in-templates/603/3
2015-01-22 00:08:30 +01:00
bep
3f0f186b91 Add inline doc for Apply 2015-01-20 13:31:02 +01:00
bep
eabe8e1a98 Rename ignoreDotFile to isDotFile (which is what it is) 2015-01-20 13:21:50 +01:00
bep
077d726b51 Replace regexp based Chomp with builtin TrimRight 2015-01-20 12:41:08 +01:00
Anthony Fok
42b33102cf Quick-and-dirty way to print details of template errors
See Issue #316.
2015-01-20 02:23:28 -07:00
Anthony Fok
724cc0ddff Add safeUrl; disable safeHtmlAttr; rename safeCSS to safeCss
- Add `safeUrl` template function (Fixes #347)
- Add TestSafeUrl() fashioned after @tatsushid great examples
- Disable `safeHtmlAttr` pending further discussions on its other
  use cases because `safeUrl` is a cleaner solution to #347.
  (There are also `safeJs` and `safeJsStr` that we could implement
  if there are legitimate demands for them.)
- Rename `safeCSS` to `safeCss` (to follow the convention of `safeHtml`)
- Add/expand documentation on `safeHtml`, `safeCss` and `safeUrl`
2015-01-19 23:41:22 -07:00
Tatsushi Demachi
f5946ea3dd Add SafeHtmlAttr, SafeCSS template function
This allows a template user to keep a safe HTML attribute or CSS string
as is in a template.

This is implementation of @anthonyfok great insight

Fix #784, #347
2015-01-19 19:47:37 -07:00
bep
4f4015d751 Make all the params to Replace an interface{} 2015-01-18 15:16:48 +01:00
Tom Helmer Hansen
e08cabadb6 Rewrite first argument to interface{} 2015-01-18 14:54:26 +01:00
Tom Helmer Hansen
871e811339 Add trim and replace template functions 2015-01-18 14:54:26 +01:00
Tatsushi Demachi
d12f6cd775 Fix echoParam template function to accept string key name
This changes `echoParam` template function behavior to accept not only
an array or a slice and its index pair but also a map and its key pair.

This also changes the function that float and uint values are treated as
a valid result type of it.

Fix #771
2015-01-08 02:32:17 +01:00
Tatsushi Demachi
0d17ee7ed4 Add operator argument to where template function
It allows to use `where` template function like SQL `where` clause.
For example,

    {{ range where .Data.Pages "Type" "!=" "post" }}
        {{ .Content }}
    {{ end }}

Now these operators are implemented:

    =, ==, eq, !=, <>, ne, >=, ge, >, gt, <=, le, <, lt, in, not in

It also fixes `TestWhere` more readable
2015-01-04 12:15:17 +01:00
Austin Ziegler
ae9c25afc0 Implement apply.
- apply seq fn args…
2015-01-02 11:50:22 +01:00
Austin Ziegler
6033abe1e7 Add a chomp function.
- Mostly useful in pipelines.
2015-01-02 11:50:22 +01:00
Austin Ziegler
14e93de8a1 Initialize funcMap in an init function. 2015-01-02 11:50:22 +01:00
Austin Ziegler
6a98d269b5 Hygiene: Reduce copy-pasted code. 2015-01-02 11:50:22 +01:00
Tatsushi Demachi
975f4cf126 Refactor tpl codes
- Use indirect function instead of the same code copies
- Fix missing arguments of some test codes
2014-12-29 15:47:50 +01:00
Tatsushi Demachi
fa8ac87d5e Make 'where' template function accepts dot chaining key argument
'where' template function used to accept only each element's struct
field name, method name and map key name as its second argument. This
extends it to accept dot chaining key like 'Params.foo.bar' as the
argument. It evaluates sub elements of each array elements and checks it
matches the third argument value.

Typical use case would be for filtering Pages by user defined front
matter value. For example, to filter pages which have 'Params.foo.bar'
and its value is 'baz', it is used like

    {{ range where .Data.Pages "Params.foo.bar" "baz" }}
        {{ .Content }}
    {{ end }}

It ignores all leading and trailing dots so it can also be used with
".Params.foo.bar"
2014-12-29 12:53:41 +01:00
bep
fbf8bcacc4 Add configurable support for angled quotes
The flag `HTML_SMARTYPANTS_ANGLED_QUOTES` was added to Blackfriday on Black Friday. This configures rendering of double quotes as angled left and right quotes (&laquo;
&raquo;).

Typical use cases would be either or, or combined, but never in the same
document. As an example would be a person from Norway; he has a blog in both
English and Norwegian (his native tongue); he would then configure Blackfriday
to use angled quotes for the Norwegian section, but keep them as reqular
double quotes for the English.

This commit adds configuration support for this new flag, configuration that can be set in the site configuration, but overridden in page front matter.

Fixes #605
2014-12-26 14:31:55 +01:00
Derek Perkins
717f702e2f Added delimit & sort template functions, tests and docs 2014-12-18 22:28:12 -05:00
Austin Ziegler
112c3c5c04 Provide (relative) reference funcs & shortcodes.
-   `.Ref` and `.RelRef` take a reference (the logical filename for a
    page, including extension and/or a document fragment ID) and return
    a permalink (or relative permalink) to the referenced document.

    -   If the reference is a page name (such as `about.md`), the page
        will be discovered and the permalink will be returned: `/about/`
    -   If the reference is a page name with a fragment (such as
        `about.md#who`), the page will be discovered and used to add the
        `page.UniqueID()` to the resulting fragment and permalink:
        `/about/#who:deadbeef`.
    -   If the reference is a fragment and `.*Ref` has been called from
        a `Node` or `SiteInfo`, it will be returned as is: `#who`.
    -   If the reference is a fragment and `.*Ref` has been called from
        a `Page`, it will be returned with the page’s unique ID:
        `#who:deadbeef`.

-   `.*Ref` can be called from either `Node`, `SiteInfo` (e.g.,
    `Node.Site`), `Page` objects, or `ShortcodeWithPage` objects in
    templates.

-   `.*Ref` cannot be used in content, so two shortcodes have been
    created to provide the functionality to content: `ref` and `relref`.
    These are intended to be used within markup, like `[Who]({{% ref
    about.md#who %}})` or `<a href="{{% ref about.md#who %}}">Who</a>`.

-   There are also `ref` and `relref` template functions (used to create
    the shortcodes) that expect a `Page` or `Node` object and the
    reference string (e.g., `{{ relref . "about.md" }}` or `{{
    "about.md" | ref . }}`). It actually looks for `.*Ref` as defined on
    `Node` or `Page` objects.

-   Shortcode handling had to use a *differently unique* wrapper in
    `createShortcodePlaceholder` because of the way that the `ref` and
    `relref` are intended to be used in content.
2014-12-18 22:18:36 -05:00
bep
e6541c45ab ERROR-log on symbolic links
filepath.Walk does not follow symbolic links.
There's no easy fix for that outside of Go, so the best we can do for now is to give notice to the end user by ERROR log statements.

This commit also fixes a related panic situation in GenerateTemplateNameFrom when the layout dir was a symbolic link.

Fixes #283
2014-12-10 20:32:39 +01:00
bep
9f77f93071 Fix various Windows-issues
File handling was broken on Windows. This commit contains a revision of the path handling with separation of file paths and urls where needed.

There may be remaining issues and there may be better ways to do this, but it is easier to start that refactoring job with a set of passing tests.

Fixes #687
Fixes #660
2014-12-09 09:43:15 -05:00
Tatsushi Demachi
a0d956c2ad Add Ace template engine support 2014-12-03 15:38:36 +01:00
bep
53c707bb1d Add markdownify template filter
Note that this is a Markdownify filter, and is named as such; it's not a Asccidoc filter or in any way connected to a Page.

Fixes #524
2014-11-24 23:17:25 -05:00
spf13
cdbc741cb8 fixed #656. Templates work properly when watching. 2014-11-24 17:10:38 -05:00
spf13
73f203ad86 Move template library into it's own package (tpl). No longer dependent on hugolib. Can be used externally. 2014-11-20 12:36:57 -05:00
Renamed from hugolib/template.go (Browse further)