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41af90053e
This prevents issues where Windows-style path pollutes path strings with $KEYMAN_ROOT variable. It typically will only be readonly if we are setting the variable in our own scripts
51 lines
1.7 KiB
Bash
51 lines
1.7 KiB
Bash
# builder.inc.sh
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#
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# Wrapper for Builder scripts. Do not confuse this with
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# /resources/builder.inc.sh which has the full implementation of builder scripts
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#
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# This script should only be sourced where builder_ functions are used, and will
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# report an error if builder_parse is never called.
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# Note: set -eu and SHLVL are deliberately set both here and in build-utils.sh
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# Exit on command failure and when using unset variables:
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set -eu
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# Prevents 'clear' on exit of mingw64 bash shell
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SHLVL=0
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function __builder_find_keyman_root() {
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# We don't need readlink here because our standard script prolog does a
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# readlink -f already so we will have already escaped from any symlinks
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# But we still need to canonicalize paths to remove ../../..
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#
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# We only want to set KEYMAN_ROOT if it isn't already set and readonly
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# (https://stackoverflow.com/a/4441178/1836776)
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if (unset KEYMAN_ROOT 2>/dev/null); then
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KEYMAN_ROOT="${BASH_SOURCE[0]%/*/*/*}"
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KEYMAN_ROOT="$( cd "$KEYMAN_ROOT" && echo "$PWD" )"
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readonly KEYMAN_ROOT
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fi
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}
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function __builder_not_a_builder_script() {
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if ! _builder_has_function_been_called builder_describe; then
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builder_echo warning "builder_describe was never called; script is not a valid builder script"
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exit 1
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fi
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if ! _builder_has_function_been_called builder_parse; then
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builder_echo warning "builder_parse was never called; script is not a valid builder script"
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exit 1
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fi
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}
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__builder_find_keyman_root
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trap __builder_not_a_builder_script exit
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# This will also import /resources/builder.inc.sh
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# TODO: rename build-utils.sh to utils.sh
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. "$KEYMAN_ROOT/resources/build/build-utils.sh"
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# All builder scripts start in their own folder
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cd "$THIS_SCRIPT_PATH"
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