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Add unimplemented extra minification

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Ethan P 2019-10-11 12:30:06 -07:00
parent 93843cd067
commit 2a8de58809
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GPG Key ID: 6963FD04F6CF35EA
1 changed files with 17 additions and 4 deletions
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21
build.sh
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@ -88,7 +88,7 @@ step_preprocess() {
echo "# --- BEGIN LIBRARY FILE: ${BASH_REMATCH[1]} ---"
cat "$LIB/${BASH_REMATCH[1]}" | {
if [[ "$OPT_MINIFY" = "lib" ]]; then
pp_strip_comments | pp_minify
pp_strip_comments | pp_minify | pp_minify_unsafe
else
cat
fi
@ -111,7 +111,7 @@ step_preprocess() {
# Output:
# The minified file contents.
step_minify() {
if [[ "$OPT_MINIFY" != "all" ]]; then
if [[ "$OPT_MINIFY" =~ ^all($|+.*) ]]; then
smsg "Minifying" "SKIP"
cat
return 0
@ -119,7 +119,7 @@ step_minify() {
smsg "Minifying"
printf "#!/usr/bin/env bash\n"
pp_minify
pp_minify | pp_minify_unsafe
}
# Build step: write
@ -172,11 +172,24 @@ pp_strip_comments() {
}
# Minify a Bash source file.
# https://github.com/precious/bash_minifier
# https://github.com/mvdan/sh
pp_minify() {
shfmt -mn
}
# Minifies the output script (unsafely).
# Right now, this doesn't do anything.
# This should be applied after shfmt minification.
pp_minify_unsafe() {
if ! [[ "$OPT_MINIFY" =~ ^.*+unsafe(+.*)*$ ]]; then
cat
return 0
fi
cat
}
# -----------------------------------------------------------------------------
# Options.
OPT_INSTALL=false