67 lines
2.0 KiB
Markdown
67 lines
2.0 KiB
Markdown
# Formatting Guidelines
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All files should adhere to these formatting guidelines.
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## Shell Script Formatting
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- All `build.sh` files should be set to `644` permission.
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- All scripts should use tabs rather than spaces.
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- All parantheses of shell functions should not be preceded with a space.
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- Avoid trailing spaces and tabs.
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- Avoid usage of non UTF-8 encoding.
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- Comments should be compact. Do not tab them if not necessary.
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## Shell Script Coding Practices
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- Do not define global scope variables if not necessary.
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- Do not export variables if not necessary.
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- Custom variables in build.sh scripts should be defined inside functions.
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If you need a "global scope" variable at build time, just define it in
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`termux_step_pre_configure()`. If you still need to define variable outside
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of function, make sure that it does not use command or process substitution.
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- Dollar parentheses `$()` rather than backticks ``` `` ``` should be employed
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in command substitution.
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- Usage of `sudo` or `su` in build scripts is disallowed.
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- Utility `install` is preferred over `cp` as the file installation program.
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- Do not hardcode version numbers. Instead, use the `$TERMUX_PKG_VERSION` and
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`$TERMUX_PKG_REVISION` variables.
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- Do not hardcode Termux prefix directory. Instead, use the `$TERMUX_PREFIX`
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variable.
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- Do not hardcode Termux home directory. Instead, use the `$TERMUX_ANDROID_HOME`
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variable.
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## Markdown Formatting
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- All `filenames` should be under code formatting, unless they are links.
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- All titles should be indented with hashes rather than equal signs.
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- All unnumbered lists should be indented with hyphens.
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- All Markdown should be edited on alternate line.
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- All Markdown should use tabs rather than spaces.
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- All `.md` should be set to `644` permission.
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- All special characters should be escaped.
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- All names of `.md` should be capitalised.
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- All code blocks should be enclosed in backticks, with language specified.
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- Lines shouldn't be longer than 80 characters.
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