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littlefs-do: unzip in memory and copy listed resources to SPI raw file

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Add a new command `littlefs-do res load resource.zip` which loads
resources from a zip file to the SPI raw file.

Below an example `resource.zip` is loaded:

```sh
$ ./littlefs-do res load infinitime-resources-1.10.0.zip --verbose
Calling FS::Init()
running 'res'
running 'res load'
loading resource file: "infinitime-resources-1.10.0.zip"
zip: num of files in zip: 8
copy file teko.bin                  from zip to SPI path '/teko.bin'
copy file lv_font_dots_40.bin       from zip to SPI path '/lv_font_dots_40.bin'
copy file 7segments_40.bin          from zip to SPI path '/7segments_40.bin'
copy file bebas.bin                 from zip to SPI path '/bebas.bin'
copy file 7segments_115.bin         from zip to SPI path '/7segments_115.bin'
copy file matrix.bin                from zip to SPI path '/matrix.bin'
copy file infineat-1.bin            from zip to SPI path '/infineat-1.bin'
finished: zip file fully loaded into SPI memory: infinitime-resources-1.10.0.zip
```

Afterwards the files are listed in the SPI raw file:

```sh
$ ./littlefs-do ls
type: DIR
name: /
type: DIR name: .
type: DIR name: ..
type: REG size: 4928 name: 7segments\_115.bin
type: REG size: 760 name: 7segments\_40.bin
type: REG size: 4420 name: bebas.bin
type: REG size: 1430 name: infineat-1.bin
type: REG size: 1840 name: lv\_font\_dots\_40.bin
type: REG size: 115204 name: matrix.bin
type: REG size: 440 name: teko.bin
```

Fixes: https://github.com/InfiniTimeOrg/InfiniSim/issues/55
This commit is contained in:
Reinhold Gschweicher
2022-08-22 22:23:07 +02:00
parent 4dea63843e
commit 2306807a73
3 changed files with 184 additions and 0 deletions
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5
CMakeLists.txt
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@@ -336,3 +336,8 @@ target_link_libraries(littlefs-do PUBLIC littlefs)
target_link_libraries(littlefs-do PRIVATE SDL2::SDL2)
target_link_libraries(littlefs-do PRIVATE infinitime_fonts)
add_subdirectory(external/miniz)
add_subdirectory(external/nlohmann_json)
target_link_libraries(littlefs-do PRIVATE miniz)
target_link_libraries(littlefs-do PRIVATE nlohmann_json::nlohmann_json)