diff options
| -rw-r--r-- | .gitignore | 1 | ||||
| -rw-r--r-- | Makefile | 2 | ||||
| -rw-r--r-- | diffpkg.in | 125 | ||||
| -rw-r--r-- | doc/diffpkg.1.asciidoc | 33 |
4 files changed, 161 insertions, 0 deletions
@@ -6,6 +6,7 @@ archrelease bash_completion checkpkg commitpkg +diffpkg finddeps lddd makechrootpkg @@ -12,6 +12,7 @@ IN_PROGS = \ checkpkg \ commitpkg \ crossrepomove\ + diffpkg \ finddeps \ find-libdeps \ lddd \ @@ -76,6 +77,7 @@ MANS = \ doc/makechrootpkg.1 \ doc/lddd.1 \ doc/checkpkg.1 \ + doc/diffpkg.1 \ doc/offload-build.1 \ doc/sogrep.1 \ doc/makerepropkg.1 \ diff --git a/diffpkg.in b/diffpkg.in new file mode 100644 index 0000000..23c1f81 --- /dev/null +++ b/diffpkg.in @@ -0,0 +1,125 @@ +#!/bin/bash +# +# SPDX-License-Identifier: GPL-3.0-or-later + +shopt -s extglob + +m4_include(lib/common.sh) + +usage() { + cat <<- _EOF_ + Usage: ${BASH_SOURCE[0]##*/} [OPTIONS] + + Searches for a locally built package corresponding to the PKGBUILD, and + downloads the last version of that package from the Pacman repositories. + It then compares them with diffoscope. + + OPTIONS + -M, --makepkg-config Set an alternate makepkg configuration file + -h, --help Show this help text +_EOF_ +} + +MAKEPKG_CONF=/etc/makepkg.conf + +# option checking +while (( $# )); do + case $1 in + -h|--help) + usage + exit 0 + ;; + -M|--makepkg-config) + MAKEPKG_CONF="$2" + shift 2 + ;; + --) + shift + break + ;; + -*,--*) + die "invalid argument: %s" "$1" + ;; + *) + break + ;; + esac +done + +# Source makepkg.conf; fail if it is not found +if [[ -r "${MAKEPKG_CONF}" ]]; then + # shellcheck source=makepkg-x86_64.conf + source "${MAKEPKG_CONF}" +else + die "${MAKEPKG_CONF} not found!" +fi + +# Source user-specific makepkg.conf overrides +if [[ -r "${XDG_CONFIG_HOME:-$HOME/.config}/pacman/makepkg.conf" ]]; then + # shellcheck source=/dev/null + source "${XDG_CONFIG_HOME:-$HOME/.config}/pacman/makepkg.conf" +elif [[ -r "$HOME/.makepkg.conf" ]]; then + # shellcheck source=/dev/null + source "$HOME/.makepkg.conf" +fi + +if [[ ! -f PKGBUILD ]]; then + die 'This must be run in the directory of a built package.' +fi + +# shellcheck source=PKGBUILD.proto +. ./PKGBUILD +if [[ ${arch[0]} == 'any' ]]; then + CARCH='any' +fi + +STARTDIR=$(pwd) +trap 'rm -rf $TEMPDIR' EXIT INT TERM QUIT +TEMPDIR=$(mktemp -d --tmpdir diffpkg-script.XXXX) + +for _pkgname in "${pkgname[@]}"; do + comparepkg=$_pkgname + pkgurl= + target_pkgver=$(get_full_version "$_pkgname") + if ! pkgfile=$(find_cached_package "$_pkgname" "$target_pkgver" "$CARCH"); then + die 'tarball not found for package: %s' "${_pkgname}-$target_pkgver" + fi + + ln -s "$pkgfile" "$TEMPDIR" + + if (( $# )); then + case $1 in + *://*) + pkgurl=$1 ;; + /*|*/*) + pkgurl=$(readlink -m "$1") ;; + *.pkg.tar*) + pkgurl=$1 ;; + '') + ;; + *) + comparepkg=$1 ;; + esac + shift + fi + [[ -n $pkgurl ]] || pkgurl=$(pacman -Spdd --print-format '%l' --noconfirm "$comparepkg") || + die "Couldn't download previous package for %s." "$comparepkg" + + oldpkg=${pkgurl##*/} + + if [[ ${oldpkg} = "${pkgfile##*/}" ]]; then + die "The built package (%s) is the one in the repo right now!" "$_pkgname" + fi + + if [[ $pkgurl = file://* || ( $pkgurl = /* && -f $pkgurl ) ]]; then + ln -s "${pkgurl#file://}" "$TEMPDIR/$oldpkg" + elif [[ -f "$PKGDEST/$oldpkg" ]]; then + ln -s "$PKGDEST/$oldpkg" "$TEMPDIR/$oldpkg" + elif [[ -f "$STARTDIR/$oldpkg" ]]; then + ln -s "$STARTDIR/$oldpkg" "$TEMPDIR/$oldpkg" + else + curl -fsLC - --retry 3 --retry-delay 3 -o "$TEMPDIR/$oldpkg" "$pkgurl" + fi + + diffoscope $TEMPDIR/$oldpkg $pkgfile +done diff --git a/doc/diffpkg.1.asciidoc b/doc/diffpkg.1.asciidoc new file mode 100644 index 0000000..fe11872 --- /dev/null +++ b/doc/diffpkg.1.asciidoc @@ -0,0 +1,33 @@ +diffpkg(1) +=========== + +Name +---- +diffpkg - Diffoscope the current build package with the repository version + +Synopsis +-------- +diffpkg + +Description +----------- + +Searches for a locally built package corresponding to the PKGBUILD, and +downloads the last version of that package from the Pacman repositories. +It then compares them with diffoscope. + +Options +------- + +*-M, --makepkg-config*:: + Set an alternate makepkg configuration file. + +*-h, --help*:: + Show a help text + +See Also +-------- + +linkman:find-libprovides[1] + +include::footer.asciidoc[] |