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26236bf041
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e191afbf1f
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@ -7,13 +7,12 @@ compile_sass = true
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# Whether to build a search index to be used later on by a JavaScript library
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# Whether to build a search index to be used later on by a JavaScript library
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build_search_index = false
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build_search_index = false
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minify_html = true
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[markdown]
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[markdown]
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# Whether to do syntax highlighting
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# Whether to do syntax highlighting
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# Theme can be customised by setting the `highlight_theme` variable to a theme supported by Zola
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# Theme can be customised by setting the `highlight_theme` variable to a theme supported by Zola
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highlight_code = true
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highlight_code = true
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minify_html = true
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[extra]
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[extra]
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# Put all your custom variables here
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# Put all your custom variables here
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@ -14,8 +14,6 @@ the problem here is that `curl` might not be installed on second line, but the d
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it will result in `data.json` being irreparably deleted and no way to reinstall it
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it will result in `data.json` being irreparably deleted and no way to reinstall it
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## solution
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## solution
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so generally, you would want to check if the dependencies of your bash script are installed, right?
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you could write up something like this and put it in the start:
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you could write up something like this and put it in the start:
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```sh
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```sh
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@ -25,11 +23,12 @@ if ! command -v curl; then
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fi
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fi
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```
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```
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but that's just not reliable and barely maintainable. so that's why i made this thing. it parses your script, and then appends a small snippet at the earliest place in your program that would check if all deps are installed.
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but that's just not reliable and barely maintainable. so that's why i made this thing.
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you can use it like this:
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you can use it like this:
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```sh
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```sh
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# program.sh
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#!/usr/bin/env bash
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#!/usr/bin/env bash
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curl https://url.com
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curl https://url.com
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```
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```
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@ -37,42 +36,3 @@ curl https://url.com
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then compile it like that: `bshchk program.sh dist.sh`.
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then compile it like that: `bshchk program.sh dist.sh`.
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also you can read the script from stdin: `cat program.sh | bshchk - dist.sh`, or get the output to stdout: `bshchk program.sh > dist.sh`
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also you can read the script from stdin: `cat program.sh | bshchk - dist.sh`, or get the output to stdout: `bshchk program.sh > dist.sh`
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it would output something like this:
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```sh
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#!/usr/bin/env bash
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# This is the runtime dependency checker
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# Please do not remove the following lines.
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deps=('curl')
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non_ok=()
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for d in $deps
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do
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if ! command -v $d > /dev/null 2>&1; then
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non_ok+=$d
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fi
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done
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if (( ${#non_ok[@]} != 0 )); then
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>&2 echo "RDC Failed!"
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>&2 echo " This program requires these commands:"
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>&2 echo " > $deps"
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>&2 echo " --- "
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>&2 echo " From which, these are missing:"
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>&2 echo " > $non_ok"
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>&2 echo "Make sure that those are installed and are present in \$PATH."
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fi
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unset non_ok
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unset deps
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# Dependencies are OK at this point
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curl https://url.com
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```
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---
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[website's source code available here](https://git.blek.codes/blek/bshchk.web)
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@ -12,8 +12,6 @@
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<a href="/">home</a>
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<a href="/">home</a>
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<a href="/manual">manual</a>
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<a href="/manual">manual</a>
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<a href="https://git.blek.codes/blek/bshchk">repo</a>
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</p>
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</p>
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<p style="margin-top:0;padding-top:0">bshchk - a dependency checker for bash scripts</p>
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<p style="margin-top:0;padding-top:0">bshchk - a dependency checker for bash scripts</p>
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{% block content %}{% endblock %}
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{% block content %}{% endblock %}
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