mirror of
https://github.com/openfoodfoundation/openfoodnetwork
synced 2026-01-11 18:26:50 +00:00
43 lines
1.4 KiB
Bash
Executable File
43 lines
1.4 KiB
Bash
Executable File
#!/bin/sh
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# This shell script looks for the last used Bundler version in Gemfile.lock and
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# installs exactly that version, removing all other versions.
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# Command line arguments are passed on to `gem install`. So you can call this
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# script with with arguments:
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#
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# ./script/install-bundler --no-ri --no-rdoc
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# This script is used by ofn-install and can by handy in your development
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# environment.
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# Fail if a single command fails.
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set -e
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# `grep`: find the occurrences of "BUNDLED WITH" (-m is unnecessary and behaves different on macOS)
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# `-A`: print the next line after "BUNDLED WITH" as well
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# `-F`: find exactly that string
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# `tail -n 1`: take the last line, the version line
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# `tr -d`: delete all spaces, the indent before the version
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version="$(grep -A 1 -F "BUNDLED WITH" Gemfile.lock | tail -n 1 | tr -d '[:space:]')"
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# if the length of $version is zero
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if [ -z "$version" ]; then
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echo >&2 "No bundler version in Gemfile.lock."
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exit 1
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fi
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# Get the currently used bundler version.
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# We ignore all errors with `2>/dev/null || true` in case there is no bundler
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# or only an orphaned shim installed.
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current="$(bundler --version 2>/dev/null || true)"
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if [ "$current" = "Bundler version $version" ]; then
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echo >&2 "Already up-to-date: $current"
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exit 0
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fi
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# Passing on all arguments of this script with "$@".
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gem install bundler -v "$version" "$@"
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gem uninstall bundler -v "!= $version" 2>/dev/null || true
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