README.md (3307B)
1 2 DATI 3 ---- 4 5 ``` 6 dati [OPTIONS] 7 ``` 8 9 DATA 10 ---- 11 12 Data is a file written in any data language (e.g. JSON or YAML), a list of 13 supported languages can be seen in the README for the dati library. 14 These files provide *key=value* data. 15 16 dati generates a single data structure of all data contained within parsed 17 data files. 18 This super-structure is passed to each "root" template, where *value* data 19 is accessed using the *key* strings. 20 21 The data structure generated by dati will only have 1 absolute key: `"data"` 22 (can be renamed using the **-dk**/**-data-key** option). 23 This key will overwrite any other root key of the same name. 24 Its value will be an array, where each element is the *key=value* data 25 parsed one of the "data" files. 26 27 Parsed "global data" will be written to the root of the data structure 28 and into the root for each element of the "data" array. 29 If a key within one of these objects conflicts with one of the keys in the 30 "global data", then the "global data" key is ignored. 31 32 33 TEMPLATES 34 --------- 35 36 All "root" template files passed to dati that have a file extension matching 37 one of the supported templating languages will be parsed and executed 38 against the generated data structure. 39 40 All "parital" templates will be parsed into any "root" templates that have a 41 file extension that match the same templating language. 42 43 44 OPTIONS 45 ------- 46 47 - **-r**, **-root** *PATH*<br> 48 Path of the root template file to execute against. 49 50 - **-p**, **-partial** *PATH ...*<br> 51 Path of (multiple) template files that are called upon by at least 52 one root template 53 - If a directory is passed then all files within that directory 54 will (recursively) be loaded. 55 56 - **-gd**, **-global-data** *PATH ...*<br> 57 Path of (multiple) data files to load as "global data". 58 If a directory is passed then all files within that directory will 59 (recursively) be loaded. 60 61 - **-d**, **-data** *PATH ...*<br> 62 path of (multiple) data files to load as "data". If a directory is passed 63 then all files within that directory will (recursively) be loaded. 64 65 66 - **-dk**, **-data-key** *NAME*<br> 67 Set the name of the key used for the generated array of data. The 68 default *data key* is "data". 69 70 - **-sd**, **-sort-data** *ATTRIBUTE*<br> 71 The file attribute to order data files by. If no value is provided, 72 the data will be provided in the order it's loaded. 73 - *Accepted values*: "filename", "modified". 74 - A suffix can be appended to each value to set the sort order: 75 "-asc" (for ascending), "-desc" (for descending). 76 If not specified, this defaults to "-asc". 77 78 - **-cfg** **-config** *FILE*<br> 79 A data file to provide default values for the above options (CONFIG). 80 81 82 CONFIG 83 ------ 84 85 You might want to use the same options if you run dati multiple times 86 for the same project. This can be done by creating a data file and 87 passing the filepath to the *-cfg* argument. 88 89 The key names for the options set in the config file must match the name of 90 the argument option to set (long or short). For example (a config file in 91 toml): 92 93 ``` 94 root="~/templates/blog.mst" 95 partial="~/templates/blog/" 96 gd="./blog.json" 97 data="./posts/" 98 dk="posts" 99 ``` 100 101 EXAMPLES 102 -------- 103 104 ``` 105 dati -cfg ./dati.cfg -r templates/textfile.mst 106 107 dati -r homepage.hmpl -p head.hmpl -p body.hmpl -gd meta.json -d posts/* 108 ``` 109 110 see the examples/ directory in the dati repository for a cool example. 111