95 lines
1.9 KiB
Bash
Executable file
95 lines
1.9 KiB
Bash
Executable file
#!/bin/sh
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# output functions from abuild/functions.sh
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NORMAL="\033[1;0m"
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STRONG="\033[1;1m"
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RED="\033[1;31m"
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GREEN="\033[1;32m"
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YELLOW="\033[1;33m"
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BLUE="\033[1;34m"
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_prefix="${BLUE}${STRONG}apatch${NORMAL}:"
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msg() {
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local prompt="$GREEN>>> ${_prefix}"
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printf "${prompt} %s\n" "$1" >&2
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}
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warning() {
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local prompt="${YELLOW}>>> WARNING: ${_prefix}"
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printf "${prompt} %s\n" "$1" >&2
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}
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error() {
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local prompt="${RED}>>> ERROR: ${_prefix}"
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printf "${prompt} %s\n" "$1" >&2
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}
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if [ ! -f APKBUILD ]; then
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error "please run this in a package directory"
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exit 1
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fi
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if [ "$1" == "" ]; then
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echo "usage: apatch <patch name>"
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exit 1
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fi
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set -e
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msg "running abuild"
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abuild clean fetch unpack default_prepare
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# obtain builddir
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startdir="$PWD"
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srcdir="$startdir/src"
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. APKBUILD
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test -n "$builddir" || builddir="$srcdir/$pkgname-$pkgver"
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patchpath="$startdir/$1"
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for patch in $source; do
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if [ "$patch" = "$1" ]; then
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# if the patch was in source, it was already applied in prepare() above,
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# but we want the original src to not have it, so we can get a full diff of
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# its original changes + our new ones
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(
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msg "reversing $patch"
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cd "$builddir"
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patch -R -p1 < "$patchpath"
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)
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break
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fi
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done
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(
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cd "$builddir"
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git init
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git add .
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git commit -m "$pkgver" >/dev/null
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# if file exists, try to apply
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if [ -e "$patchpath" ]; then
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git apply --reject --whitespace=fix "$patchpath" || {
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git status --porcelain | grep '\?\? .*\.rej$' | cut -c4- | while read -r reject; do
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target="${reject%.rej}"
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echo "[*] trying to wiggle $target"
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wiggle --merge --replace "$target" "$reject" || {
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echo "[!] could not merge $target, fix manually"
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}
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rm "$reject"
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rm "$target.porig" # left by wiggle
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done
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}
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fi
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$SHELL
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git add .
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git diff --cached > "$patchpath"
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if [ ! -s "$patchpath" ]; then
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echo "[*] patch is empty, removing"
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rm "$patchpath"
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fi
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)
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