diff --git a/_site/.hugo_build.lock b/_site/.hugo_build.lock new file mode 100644 index 0000000..e69de29 diff --git a/_site/content/_index.md b/_site/content/_index.md index d68fcc7..ef82dc1 100644 --- a/_site/content/_index.md +++ b/_site/content/_index.md @@ -1,7 +1,6 @@ -+++ -title = "Dynamo-Browse" -bookToc = false -+++ +--- +weight: 10 +---
@@ -17,15 +16,31 @@ With it, you can quickly connect to and browse the contents of a DynamoDB table in your AWS account or local machine. There are some basic facilities for editing as well. - - ## Getting Started -Instructions for installing Dynamo-Browse can be found on the [Downloads page](/download). - This video gives a brief introduction of how to use Dynamo-Browse to view the items of a DynamoDB table: {{< youtube cQnTIg1_tfg >}} More information about the tool can be found within the [Dynamo-Browse user manual](/docs). +## Download + +Binary packages for MacOS and Linux can be [found at Forgejo](https://lmika.dev/cmd/dynamo-browse/releases). + +### MacOS Using Homebrew + +If you have Homebrew, you can install Dynamo-Browse using the following command: + +``` +brew tap lmika/dynamo-browse https://lmika.dev/casks/dynamo-browse +brew install dynamo-browse +``` + +### Go + +If you have Go installed, you can install Dynamo-Browse using the following command: + +``` +go install lmika.dev/cmd/dynamo-browse/cmd/dynamo-browse@latest +``` diff --git a/_site/content/docs/_index.md b/_site/content/docs/_index.md deleted file mode 100644 index ee4c39b..0000000 --- a/_site/content/docs/_index.md +++ /dev/null @@ -1,35 +0,0 @@ -# User Guide - -## Table Of Contents - -- [Launching and Quitting](/docs/launching) - - [Selecting a Table](/docs/launching#selecting-a-table) - - [Selecting a Workspace](/docs/launching#selecting-a-workspace) - - [Quitting](/docs/launching#quitting) -- [Getting Around](/docs/getting-around) - - [The Back-stack](/docs/getting-around#the-back-stack) - - [Adjusting The Layout](/docs/getting-around#adjusting-the-layout) - - [Adjusting The Displayed Columns](/docs/getting-around#adjusting-the-displayed-columns) - - [Entering Commands](/docs/getting-around#entering-commands) -- [Filtering and Querying](/docs/filtering-querying) - - [Filtering](/docs/filtering-querying#filtering) - - [Querying](/docs/filtering-querying#querying) -- [Editing Items](/docs/editing-items) - - [Marking Items](/docs/editing-items#marking-items) - - [Modifying Attributes](/docs/editing-items#modifying-attributes) - - [Deleting Attributes](/docs/editing-items#deleting-attributes) - - [Adding Items](/docs/editing-items#adding-items) - - [Deleting Items](/docs/editing-items#deleting-items) - - [Committing Changes](/docs/editing-items#committing-changes) - - [Backing Out of Changes](/docs/editing-items#backing-out-of-changes) -- [Customising Dynamo-Browse](/docs/customising) - - [The RC File](/docs/customising#rc-file) - - [Rebinding Keys](/docs/customising#rebinding-keys) - -References - -- [Key Bindings](/docs/reference/key-bindings) -- [Commands](/docs/reference/commands) -- [Query Expressions](/docs/reference/query-expressions) -- [Launch Flags](/docs/reference/launch-flags) -- [Settings](/docs/reference/settings) diff --git a/_site/content/docs/reference/_index.md b/_site/content/docs/reference/_index.md new file mode 100644 index 0000000..782a9c6 --- /dev/null +++ b/_site/content/docs/reference/_index.md @@ -0,0 +1,4 @@ +--- +bookFlatSection: true +weight: 40 +--- \ No newline at end of file diff --git a/_site/content/docs/reference/commands.md b/_site/content/docs/reference/commands.md index 2a9d407..466ebca 100644 --- a/_site/content/docs/reference/commands.md +++ b/_site/content/docs/reference/commands.md @@ -1,5 +1,12 @@ +--- +title: Commands +weight: 20 +--- # Commands +These commands are meant for general, interactive use. For additional commands meant for defining +extensions, see [Extensions](/docs/reference/extensions/). + ## clone ``` @@ -40,7 +47,7 @@ Displays _message_ in the status bar. Mainly used for debugging. ## export ``` -:export [-all] +:export [-all] ``` Writes the currently loaded items as a CSV file to _filename_. @@ -105,7 +112,7 @@ Quits Dynamo-Browse. Rebinds the action with _bindingName_ to _key_. This will replace any existing binding for that action. See [Key Bindings](#key-bindings) with "Show binding names" checked to see available binding names. -## set +## set-opt ``` :set [value] @@ -116,7 +123,7 @@ Set the value of a setting. Flag setting types can be enabled without any value ## set-attr ``` -:set-attr [type] +:set-attr [type] ``` Alias: `sa` diff --git a/_site/content/docs/reference/extensions.md b/_site/content/docs/reference/extensions.md new file mode 100644 index 0000000..05e4bd6 --- /dev/null +++ b/_site/content/docs/reference/extensions.md @@ -0,0 +1,7 @@ +--- +title: "Extensions" +type: script-api +weight: 60 +draft: true +--- +# Extensions \ No newline at end of file diff --git a/_site/content/docs/reference/key-bindings.md b/_site/content/docs/reference/key-bindings.md index 84d7230..f74a9e1 100644 --- a/_site/content/docs/reference/key-bindings.md +++ b/_site/content/docs/reference/key-bindings.md @@ -1,3 +1,7 @@ +--- +title: Key Bindings +weight: 10 +--- # Key Bindings
diff --git a/_site/content/docs/reference/launch-flags.md b/_site/content/docs/reference/launch-flags.md index 145d8fd..4a71e34 100644 --- a/_site/content/docs/reference/launch-flags.md +++ b/_site/content/docs/reference/launch-flags.md @@ -1,3 +1,7 @@ +--- +title: Launch Flags +weight: 40 +--- # Launch Flags ## -debug diff --git a/_site/content/docs/reference/query-expressions.md b/_site/content/docs/reference/query-expressions.md index cf0b128..9deff89 100644 --- a/_site/content/docs/reference/query-expressions.md +++ b/_site/content/docs/reference/query-expressions.md @@ -1,3 +1,7 @@ +--- +title: Query Expressions +weight: 30 +--- # Query Expression Query expressions are used to select rows of a table. When executed as a query (i.e. by pressing ?), diff --git a/_site/content/docs/reference/script-api.md b/_site/content/docs/reference/script-api.md deleted file mode 100644 index 90fbeb6..0000000 --- a/_site/content/docs/reference/script-api.md +++ /dev/null @@ -1,5 +0,0 @@ ---- -title: "Script API" -type: script-api ---- -# Script API \ No newline at end of file diff --git a/_site/content/docs/reference/settings.md b/_site/content/docs/reference/settings.md index 5eea365..0fd0d05 100644 --- a/_site/content/docs/reference/settings.md +++ b/_site/content/docs/reference/settings.md @@ -1,3 +1,7 @@ +--- +title: Settings +weight: 50 +--- # Settings ## default-limit diff --git a/_site/content/docs/scripting.md b/_site/content/docs/scripting.md deleted file mode 100644 index 5bd6ba5..0000000 --- a/_site/content/docs/scripting.md +++ /dev/null @@ -1,103 +0,0 @@ ---- -title: "Scripting" ---- -# Scripting - -Scripts can be used to automate certain tasks with Dynamo-Browse. They can also be used to define -new commands or key bindings. - -## Scripting Basics - -Dynamo-Browse scripts are written using the [Tamarin](https://cloudcmds.github.io/tamarin/) scripting language, -which looks a lot like [Go](https://go.dev). All features of the language are available in Dynamo-Browse. - -The typical "hello world" script for Dynamo-Browse is below: - -``` -ui.print("Hello, world") -``` - -This uses the [ui](/docs/reference/script-api/#module-ui) package, which is the package used to interact with -the Dynamo-Browse user interface. -A full list of supported packages can be found in the [Script API](/docs/reference/script-api/) reference, along -with the builtins and packages supported by Tamarin itself. - -{{}} - **Note:** the [ext](/docs/reference/script-api/#module-ext) package is only available to Extension Scripts. -{{}} - -To execute this script, use the `run-script` command: - -``` -run-script /path/to/script/hello.tm -``` - -You'll see that the message "Hello, world" will appear in the status bar of Dynamo-Browse. - - - -Any `print` or `printf` messages will be written to the debug log with the prefix `script `. The -debug log is turned off by default, but it can be enabled using the [-debug](/docs/reference/launch-flags/#-debug) flag on launch. - -Scripts loaded using the `run-script` command are for ad-hoc automation tasks that are not necessarily designed for -repeated use. These ad-hoc scripts are executed, then immediately unloaded, and are not generally allowed to extend -Dynamo-Browse. In order to do so, you will need to write an Extension Script. - -## Extension Scripts - -Extension scripts are scripts designed to extend Dynamo-Browse in some way, such as with new commands or key bindings. -They are traditionally loaded on startup and exist in the predefined "script" directory. They are usually designed for -repeated operations, including those that can be bound to command name or keys. - -The following is an example script which will define a "goto" command. When invoked, the script will prompt the -user for the value of the partition key. It will then perform a query over the currently viewed table for any rows with -that partition key. If no error occurred, the results of the query will be shown to the user. - -``` -// Define a new "goto" command, which can be invoked when the user presses ':' and types in 'goto' -ext.command("goto", func() { - // Use the information of the current table to get the name of the partition key. - pkName := session.current_table().keys["partition"] - - // Prompt the user for the value to go to. The user can press Esc, which will cancel - // the input and return 'nil'. - keyVal := ui.prompt(pkName + "? ") - if keyVal == nil { - return nil - } - - // Run a query over the DynamoDB table for any rows with the partition key. Notice - // the use of the 'args' option, and the presence of both the name prefix (':key') - // and value prefix ('$val'). - res := session.query(":key = $val", { - args: { - key: pkName, - val: keyVal, - }, - }) - - // The query method will return either an error or a result. If it's an error, print - // a notice and exist. - if res.is_err() { - ui.print("Can't goto: " + res.err_msg()) - return nil - } - - // If no error, unwrap the result object to get the result-set returned from the query. - // Then change the current result-set to this one. This will change the result-set the - // user is currently seeing. - session.set_result_set(res.unwrap()) -}) -``` - -To load an extension script, use the `load-script` command: - -``` -load-script script.tm -``` - -The script must exist in the "script" directory, which by default is: - -``` -$HOME/.config/audax/dynamo-browse/scripts -``` diff --git a/_site/content/docs/user-guide/_index.md b/_site/content/docs/user-guide/_index.md new file mode 100644 index 0000000..bee53f3 --- /dev/null +++ b/_site/content/docs/user-guide/_index.md @@ -0,0 +1,4 @@ +--- +bookFlatSection: true +weight: 30 +--- \ No newline at end of file diff --git a/_site/content/docs/customising.md b/_site/content/docs/user-guide/customising.md similarity index 53% rename from _site/content/docs/customising.md rename to _site/content/docs/user-guide/customising.md index 34e4a3a..879ab82 100644 --- a/_site/content/docs/customising.md +++ b/_site/content/docs/user-guide/customising.md @@ -1,22 +1,24 @@ +--- +title: Customising Dynamo-Browse +weight: 50 +--- # Customising Dynamo-Browse Some commands can be used to customise Dynamo-Browse, such as modify key bindings. The effect of these commands will only be applied for the duration of the session: they are currently not -tracked within the workspace file. So in order to keep customisations across relaunches, these commands +tracked within the workspace file. To keep customisations across relaunches, these commands can be added to an RC file. -## The RC File +## RC Files -The RC file is a text file containing commands that will be executed by Dynamo-Browse upon launch. -By default, the RC file is located at the following path: +RC files are text files containing commands that will be executed by Dynamo-Browse upon launch. +By default, RC files are located in `$HOME/.config/dynamo-browse/` and have the suffix `.ucl`. For example: ``` -$HOME/.config/audax/dynamo-browse/init.rc +$HOME/.config/dynamo-browse/init.ucl ``` -This file is primarily intended for commands that customise Dynamo-Browse in a particular way, but any -command can be entered here. If this file is found, Dynamo-Browse will invoke each command before loading -or prompting the table. +Any number of RC files can be present in this directory, and they are executed in lexicographical order. ## Rebinding Keys @@ -38,4 +40,11 @@ At the moment each binding name can only be mapped to a single key. It's also c to setup bindings for commands. These may be supported in the future. A list of available binding names can be found the the [reference](/docs/reference/key-bindings) -(check the "Show binding names" checkbox). Note that some bindings may not have default key bindings. \ No newline at end of file +(check the "Show binding names" checkbox). Note that some bindings may not have default key bindings. + +## Extensions + +The RC files are primarily intended for commands that customise Dynamo-Browse in a particular way, but any +command can be entered here, including those for defining new commands or running predefined queries. These +are generally known as extensions, although act as any other RC file located within that directory. More +information on extensions can be found in the [reference](/docs/reference/script-api). \ No newline at end of file diff --git a/_site/content/docs/editing-items.md b/_site/content/docs/user-guide/editing-items.md similarity index 98% rename from _site/content/docs/editing-items.md rename to _site/content/docs/user-guide/editing-items.md index e7d38b0..d58d70e 100644 --- a/_site/content/docs/editing-items.md +++ b/_site/content/docs/user-guide/editing-items.md @@ -1,3 +1,7 @@ +--- +title: Editing Items +weight: 40 +--- # Editing Items Dynamo-Browse offers some basic facilities for editing items — such as creating items, deleting items, diff --git a/_site/content/docs/filtering-querying.md b/_site/content/docs/user-guide/filtering-querying.md similarity index 59% rename from _site/content/docs/filtering-querying.md rename to _site/content/docs/user-guide/filtering-querying.md index 87096cd..1cf0a09 100644 --- a/_site/content/docs/filtering-querying.md +++ b/_site/content/docs/user-guide/filtering-querying.md @@ -1,4 +1,8 @@ -# Querying And Viewing Results +--- +title: Querying and Filtering Results +weight: 30 +--- +# Querying and Filtering Results ## Querying @@ -8,7 +12,24 @@ A query or scan over the table can be performed by entering a _Query Expression_. Query expressions are a built-in expression language which translates to either a DynamoDB query -or scan, depending on the expression. Details about the Query Expression language can be found in the +or scan, depending on the expression. + +Query expressions are entered as expressions, with most being of the form `attribute operator value`. +For example, the expression for selecting records where `color` equals `red` is: + +``` +color = "red" +``` + +The `color` attribute can either be a partition key, sort key, or a regular attribute. Dynamo Browse +will do it's best to run the query as a DynamoDB query if possible. Usually query expressions of the +form `pk = ` or `pk = and sk ` where `pk` is a partition key, +`sk` is the sort key, and `` is one of the [equality](/docs/reference/query-expressions/#equality), +[numerical comparison](/docs/reference/query-expressions/#numerical-comparison), or +[prefix operator](/docs/reference/query-expressions/#prefix-operator), will be executed as queries. +Other expressions will be executed as scans. + +Details about the Query Expression language can be found in the [Query Expressions references](/docs/reference/query-expressions/). To run a query, press ?, and enter the query expression. diff --git a/_site/content/docs/getting-around.md b/_site/content/docs/user-guide/getting-around.md similarity index 98% rename from _site/content/docs/getting-around.md rename to _site/content/docs/user-guide/getting-around.md index c899947..6266ec7 100644 --- a/_site/content/docs/getting-around.md +++ b/_site/content/docs/user-guide/getting-around.md @@ -1,3 +1,7 @@ +--- +title: Getting Around +weight: 20 +--- # Getting Around After selecting a table, Dynamo-Browse will perform a scan and present the results in the default view mode. diff --git a/_site/content/docs/launching.md b/_site/content/docs/user-guide/launching.md similarity index 94% rename from _site/content/docs/launching.md rename to _site/content/docs/user-guide/launching.md index 26f169e..bc83d24 100644 --- a/_site/content/docs/launching.md +++ b/_site/content/docs/user-guide/launching.md @@ -1,4 +1,8 @@ -# Launching And Quitting +--- +title: Launching and Quitting +weight: 10 +--- +# Launching and Quitting To launch Dynamo-Browse, run the following command at the terminal: diff --git a/_site/content/download.md b/_site/content/download.md index 3fc727d..dc1deca 100644 --- a/_site/content/download.md +++ b/_site/content/download.md @@ -1,19 +1,8 @@ -+++ -layout = "single" -+++ +--- +weight: 20 +--- -# Download -Binary packages can be [download from GitHub](https://github.com/lmika/audax/releases/latest). - -## MacOS Using Homebrew - -If you have Homebrew, you can install using the following command: - -``` -brew tap lmika/audax -brew install audax -``` ## Linux diff --git a/_site/content/menu/index.md b/_site/content/menu/index.md deleted file mode 100644 index 564161c..0000000 --- a/_site/content/menu/index.md +++ /dev/null @@ -1,25 +0,0 @@ -+++ -headless = true -+++ -- [Download]({{< relref "/download" >}}) -- [Releases](https://github.com/lmika/audax/releases) -- [Github](https://github.com/lmika/audax) -
- -[**User Guide**]({{< relref "/docs" >}}) -- [Launching]({{< relref "/docs/launching" >}}) -- [Getting Around]({{< relref "/docs/getting-around" >}}) -- [Filtering And Querying]({{< relref "/docs/filtering-querying" >}}) -- [Editing Items]({{< relref "/docs/editing-items" >}}) -- [Customising]({{< relref "/docs/customising" >}}) -- [Scripting]({{< relref "/docs/scripting" >}}) -
- -**References** -- [Key Bindings]({{< relref "/docs/reference/key-bindings" >}}) -- [Commands]({{< relref "/docs/reference/commands" >}}) -- [Query Expressions]({{< relref "/docs/reference/query-expressions" >}}) -- [Launch Flags]({{< relref "/docs/reference/launch-flags" >}}) -- [Settings]({{< relref "/docs/reference/settings" >}}) -- [Script API]({{< relref "/docs/reference/script-api" >}}) -
\ No newline at end of file diff --git a/_site/data/scriptmods/async.yaml b/_site/data/scriptmods/async.yaml new file mode 100644 index 0000000..d521ab6 --- /dev/null +++ b/_site/data/scriptmods/async.yaml @@ -0,0 +1,40 @@ +module: async +docs: | + Provides commands for executing blocks asynchronously. + + Asynchronous blocks are executed in the same thread as regular commands, so it's recommended + to avoid long running operations in these blocks. Exception to these are commands which require fetching + data from the database. +symbols: + - name: do + syntax: async:do BLOCK + docs: | + Schedules a block to be executed at the conclusion of all other running commands. + Blocks are place in a queue in the order the call to `async:do` is made, with a maximum + queue size of 100 blocks. If the queue is full, the command will return an error. + example: | + async:do { + echo "World" + } + echo "Hello" + - name: in + syntax: async:in SECONDS BLOCK + docs: | + Schedules a block to be executed in SECONDS seconds. Once the timout has ellapsed, the block will + be placed on the queue and will be executed once all other pending blocks have been consumed. + example: | + async:in 5 { + echo "5 seconds have ellapsed" + } + - name: query + syntax: async:query EXPRESSION [QUERY_ARGS] BLOCK [OPTIONS] + docs: | + Executes the query in the background and schedules BLOCK once the resultset is available. The available + options match that of rs:query. + + Note: the RC files are invoked before the table picker is shown, so any async:query calls invoked during + startup should have the `-table` option set. + example: | + async:query 'pk = $arg' [arg:"abc123"] { |rs| + echo $rs.First.pk + } diff --git a/_site/data/scriptmods/av.yaml b/_site/data/scriptmods/av.yaml new file mode 100644 index 0000000..cf98916 --- /dev/null +++ b/_site/data/scriptmods/av.yaml @@ -0,0 +1,22 @@ +module: av +docs: | + Provides commands for translating between UCL and DynamoDB types. +symbols: + - name: 'true' + syntax: av:true + docs: | + Returns a true BOOL attribute value. + - name: 'false' + syntax: av:false + docs: | + Returns a false BOOL attribute value. + - name: 'null' + syntax: av:null + docs: | + Returns a NULL attribute value. + - name: string-set + syntax: av:string-set LIST + docs: | + Converts a list into a string set (SS) attribute value. + example: | + av:string-set [apple banana cherry] diff --git a/_site/data/scriptmods/ext.yaml b/_site/data/scriptmods/ext.yaml deleted file mode 100644 index 95c20a5..0000000 --- a/_site/data/scriptmods/ext.yaml +++ /dev/null @@ -1,75 +0,0 @@ -module: ext -docs: | - Provides access to the extension points scripts can used to extend the functionality of Dynamo-Browse. - - This module is only available for scripts loaded using the [load-script]() command. -symbols: - - name: command - syntax: ext.command(name, fn) - docs: | - Defines a new command, which can be invoked by entering _name_ within the main view mode. - The parameter _fn_ must be a function, which will be executed when the _name_ command is entered - while in view mode. - - The command can accept arguments, which will be passed in to the parameters of _fn_. The number - of command arguments must match the number of parameters, except for any function arguments with - a default value. - example: | - ext.command("add", func(x, y) { - sum := x + y - ui.print("x + y = ", sum) - }) - - name: related_items - syntax: ext.related_items(table, fn) - docs: | - Defines a "related item" for a table. These act as quick jumps between tables. - When the user presses Shift+O, all the related item functions that match the given - table will be evaluated. Each one is to return zero or more related queries, which are presented - to the user as a list. When the user selects one, the query will be evaluated and the result set will - be shown. - - The _table_ parameter is the name of the table of the related items managed by this function. - If the last character of the table is `*`, then _table_ will be treated as a name prefix. - - The _fn_ will produce a list of queries that are related to a given item. The function takes the currently - selected item as the argument, and is expected to produce a list of maps, with each map having the following - fields: - - - `label`: The label to use for the picker option - - `query`: The query expression that will run when the option is chosen - - `table`: The table to run the query over. If not set, the current table will be used - - `args`: A map of query placeholder values - - `on_select`: An optional function that will run in place of a predefined query. If set, the `query` field will - be ignored. - example: | - ext.related_items("user-account", func(item) { - return [ - { - "label": "Customer", - "table": "billing", - "query": "email=$email", - "args": {"email": item.attr("email")}, - }, - ] - }) - - name: key_binding - syntax: ext.key_binding(name, options, fn) - docs: | - Defines a new key binding, which can be invoked while viewing the table. - - The _name_ parameter defines the binding name. The binding names will be prefixed with - `ext.`. This name can be used with the [rebind]() command. - - The _option_ parameter defines a map of options. The only valid option is - `default`, which is the default key to use for this binding. If unset, the binding will - have no key binding and can only be bound using the [rebind]() command. - - The _fn_ parameter is the function that will be invoked when the key is pressed. - It must accept no parameters. - example: | - // Script name: sayhello.tm - // - // This binding can be rebound with the command "rebind ext.sayhello.hello " - ext.key_binding("hello", {"default": "H"}, func() { - ui.print("Hello") - }) \ No newline at end of file diff --git a/_site/data/scriptmods/opt.yaml b/_site/data/scriptmods/opt.yaml new file mode 100644 index 0000000..3744323 --- /dev/null +++ b/_site/data/scriptmods/opt.yaml @@ -0,0 +1,9 @@ +module: opt +docs: | + Provides commands for modifying options. +symbols: + - name: 'set' + syntax: opt:set NAME [VALUE] + docs: | + Returns the current value of the setting option NAME. If VALUE is present, modifies the setting option first before + returning the value. \ No newline at end of file diff --git a/_site/data/scriptmods/pb.yaml b/_site/data/scriptmods/pb.yaml new file mode 100644 index 0000000..e9cbc29 --- /dev/null +++ b/_site/data/scriptmods/pb.yaml @@ -0,0 +1,14 @@ +module: pb +docs: | + Provides access to the pasteboard. +symbols: + - name: 'paste' + syntax: pb:paste + docs: | + Returns the current text value of the paste board. If the paste board contains no text value, + or is unavailable, returns the empty string. + - name: 'copy' + syntax: pb:copy VALUE + docs: | + Sets the current text value of the paste board to VALUE. If the paste board is unavailable, this + command nops. \ No newline at end of file diff --git a/_site/data/scriptmods/resultset.yaml b/_site/data/scriptmods/resultset.yaml index a839e58..f002137 100644 --- a/_site/data/scriptmods/resultset.yaml +++ b/_site/data/scriptmods/resultset.yaml @@ -3,18 +3,25 @@ type: type docs: | Holds a collection of items returned from a query, or presented to a user. - A specific item of a result-set can be retrived using the subscript option. For example, `result[21]` will - return the 21st item of the result-set from the first item. A negative index can be used to retrieve an - item from the last item. + A specific item of a result-set can be retrived using the subscript option. For example, `$result.(21)` will + return the 21st item of the result-set from the first item. There is no guarantee to the ordering of items within the result-set, although items are usually ordered based on the partition and sort key. symbols: - - name: length - syntax: resultset.length + - name: Items + syntax: '$resultset.Items' docs: | - Returns the number of items within the result set. - - name: table - syntax: resultset.table + Returns the items within the result set. + - name: HasNextPage + syntax: '$resultset.HasNextPage' + docs: | + Returns true if this result-set has another page. The next page can be retrieved by calling `rs:next-page $resultset`. + - name: First + syntax: '$resultset.First' + docs: | + Returns the first item of the result-set, or nil if the result set is empty. Shorthand for `$result.Items.(0)`. + - name: Table + syntax: '$resultset.Table' docs: | Returns information about the table this result set belongs to. \ No newline at end of file diff --git a/_site/data/scriptmods/rs.yaml b/_site/data/scriptmods/rs.yaml new file mode 100644 index 0000000..052865f --- /dev/null +++ b/_site/data/scriptmods/rs.yaml @@ -0,0 +1,37 @@ +module: rs +docs: | + Provides operations over result-sets, or commands which return result-sets. +symbols: + - name: new + syntax: rs:new [-table TABLE] + docs: | + Creates a new, empty result-set. If -table is specific, will configure the result-set table to + that of TABLE. Otherwise, the result-set will inherit the current table. + - name: query + syntax: rs:query EXPRESSION [ARGUMENTS] [-table TABLE] + docs: | + Invokes a query expression and returns the result as a result-set. The query can be invoked with + ARGUMENTS, which must be a dictionary with key/value pairs that are made available to the query + as either attribute placeholders (`:attr`), or value placeholders (`$value`). + + If -table is specific, will run the query over TABLE. Otherwise, the query will be invoked + over the current table. + + Note that this command blocks the command thread until either the results are available, or if + an error occurs. To avoid this, use 'async:query', which will run the query in the background. + example: | + results = rs:query 'pk = $myID' [myID:"abc132"] -table users + - name: scan + syntax: rs:scan [-table TABLE] + docs: | + Runs a table scan, returning the first page of results as a result-set. If -table is specific, will + run the scan over TABLE. Otherwise, the scan will be over the current table. + - name: next-page + syntax: rs:next-page RESULTSET + docs: | + Runs the next page of results from the passed in result-set. This will depend on how RESULTSET was + created. For example, if RESULTSET was from a query, this will return the next page of results from that + query. Likewise, for scans. + + If the next page is available, the results will be returned as a new result-set, leaving the original result-set + unmodified. If no next page is available, then nil will be returned. \ No newline at end of file diff --git a/goreleaser.yml b/goreleaser.yml index df95b1f..822c052 100644 --- a/goreleaser.yml +++ b/goreleaser.yml @@ -6,7 +6,7 @@ builds: - darwin_amd64 - darwin_arm64 env: - - CGO_ENABLED=1 + - CGO_ENABLED=0 main: ./cmd/dynamo-browse/. binary: dynamo-browse - id: dynamo-browse_linux @@ -14,7 +14,7 @@ builds: - linux_amd64 - linux_arm64 env: - - CGO_ENABLED=1 + - CGO_ENABLED=0 main: ./cmd/dynamo-browse/. binary: dynamo-browse diff --git a/internal/common/ui/commandctrl/cmdpacks/modopt.go b/internal/common/ui/commandctrl/cmdpacks/modopt.go index c106ef9..3899927 100644 --- a/internal/common/ui/commandctrl/cmdpacks/modopt.go +++ b/internal/common/ui/commandctrl/cmdpacks/modopt.go @@ -2,6 +2,7 @@ package cmdpacks import ( "context" + "lmika.dev/cmd/dynamo-browse/internal/common/ui/commandctrl" "lmika.dev/cmd/dynamo-browse/internal/dynamo-browse/controllers" "ucl.lmika.dev/ucl" @@ -11,7 +12,7 @@ type optModule struct { settingsController *controllers.SettingsController } -func (m optModule) pbSet(ctx context.Context, args ucl.CallArgs) (any, error) { +func (m optModule) optSet(ctx context.Context, args ucl.CallArgs) (any, error) { var ( name string newVale string @@ -41,7 +42,7 @@ func moduleOpt( return ucl.Module{ Name: "opt", Builtins: map[string]ucl.BuiltinHandler{ - "set": m.pbSet, + "set": m.optSet, }, } } diff --git a/internal/common/ui/commandctrl/cmdpacks/modrs.go b/internal/common/ui/commandctrl/cmdpacks/modrs.go index 56c5548..0cfbb88 100644 --- a/internal/common/ui/commandctrl/cmdpacks/modrs.go +++ b/internal/common/ui/commandctrl/cmdpacks/modrs.go @@ -187,7 +187,7 @@ func (rs *rsModule) rsScan(ctx context.Context, args ucl.CallArgs) (_ any, err e return newResultSetProxy(newResultSet), nil } -func (rs *rsModule) rsFilter(ctx context.Context, args ucl.CallArgs) (any, error) { +func (rs *rsModule) rsHide(ctx context.Context, args ucl.CallArgs) (any, error) { var ( rsProxy SimpleProxy[*models.ResultSet] filter string @@ -307,7 +307,7 @@ func moduleRS(tableService *tables.Service, state *controllers.State) ucl.Module "new": m.rsNew, "query": m.rsQuery, "scan": m.rsScan, - "filter": m.rsFilter, + "hide": m.rsHide, "next-page": m.rsNextPage, "union": m.rsUnion, "set": m.rsSet, diff --git a/internal/common/ui/commandctrl/commandctrl.go b/internal/common/ui/commandctrl/commandctrl.go index 7dc6ba4..0a55ab3 100644 --- a/internal/common/ui/commandctrl/commandctrl.go +++ b/internal/common/ui/commandctrl/commandctrl.go @@ -21,8 +21,8 @@ import ( const ( commandsCategory = "commands" - pendingTaskBuffer = 50 - pendingAuxTaskBuffer = 50 + pendingTaskBuffer = 100 + pendingAuxTaskBuffer = 100 auxWorkers = 4 )