diff options
Diffstat (limited to 'scripts/update-patches')
| -rw-r--r-- | scripts/update-patches | 132 |
1 files changed, 68 insertions, 64 deletions
diff --git a/scripts/update-patches b/scripts/update-patches index f4303f841..bf0f134ac 100644 --- a/scripts/update-patches +++ b/scripts/update-patches @@ -1,4 +1,7 @@ -#!/usr/bin/env bash +#!/usr/bin/env mksh +#- +# Copyright (c) 2014 +# Thorsten Glaser <tg@mirbsd.org> # Copyright (c) 2006 # Thorsten Glaser <tg@freewrt.org> # @@ -24,15 +27,12 @@ # damage or existence of a defect, except proven that it results out # of said person's immediate fault when using the work as intended. -[[ -n $BASH_VERSION ]] && shopt -s extglob - -do_diff() -{ +do_diff() { local f1=$2/$1 local f2=$3/$1 if [[ ! -e $f1 ]]; then - [[ -d ${f1%/*}/. ]] || mkdir -p ${f1%/*} + [[ -d ${f1%/*}/. ]] || mkdir -p "${f1%/*}" if [[ ! -s $f2 ]]; then cat <<EOF --- $f1 (non-existant) @@ -47,15 +47,18 @@ EOF return $? } +set -A accounted +set -A edit + TRANSFORM='sed s/[.+]/\\\\&/g' PATCHDIR=$CURDIR/patches EXTRADIR=$CURDIR/extra -mkdir -p $PATCHDIR +mkdir -p "$PATCHDIR" SUBDIST=${WRKDIST##${WRKDIR1}?(/)} if [[ -n $SUBDIST ]]; then - mv ${WRKDIR1}.orig/${SUBDIST} ${WRKDIR1}/${SUBDIST}.orig + mv "${WRKDIR1}.orig/${SUBDIST}" "${WRKDIR1}/${SUBDIST}.orig" D_BASE=${WRKDIR1} D_SUB=${SUBDIST} # D_SUBP=$D_SUB @@ -63,45 +66,39 @@ if [[ -n $SUBDIST ]]; then D_CMP=$D_SUBP else # WRKSRC == WRKDIR - D_BASE=$(dirname ${WRKDIR1}) - D_SUB=$(basename ${WRKDIR1}) + D_BASE=$(dirname "${WRKDIR1}") + D_SUB=$(basename "${WRKDIR1}") D_SUBP=$D_SUB D_CMP= fi ORGDIST=${D_BASE}/${D_SUB}.orig if [[ -e $WRKDIST/.patched-newfiles ]]; then - touch $ORGDIST/.patched-newfiles + touch "$ORGDIST/.patched-newfiles" patch_newfiles=1 else patch_newfiles=0 fi if [[ -e $WRKDIST/../.autoreconf_done ]]; then - touch $ORGDIST/.autoreconf_done - ignore_autoconf=1 -else - ignore_autoconf=0 + touch "$ORGDIST/.autoreconf_done" fi -DIFF_FLAGS="-adu -I \"^--- $(echo $D_SUBP.orig/ | $TRANSFORM)@@ .*\"" -DIFF_FLAGS="$DIFF_FLAGS -I \"^\+\+\+ $(echo $D_SUBP/ | $TRANSFORM)@@ .*\"" +DIFF_FLAGS="-adu -I \"^--- $(print -r -- "$D_SUBP.orig/" | $TRANSFORM)@@ .*\"" +DIFF_FLAGS="$DIFF_FLAGS -I \"^\+\+\+ $(print -r -- "$D_SUBP/" | $TRANSFORM)@@ .*\"" -for file in $(cd ${WRKDIST}; find . -type f | sed 's#^\./##'); do - echo "DEBUG: $file" >> /tmp/debug +(cd "${WRKDIST}"; find . -type f -print0) |& +while IFS= read -p -d '' -r file; do + file=${file#./} + #print -r -- "DEBUG: <$file>" >>/tmp/debug [[ ! -e $ORGDIST/$file && $patch_newfiles = 0 ]] && continue - [[ $file = configure && $ignore_autoconf = 1 ]] && continue - [[ $file = missing && $ignore_autoconf = 1 ]] && continue - [[ $file = depcomp && $ignore_autoconf = 1 ]] && continue - [[ $file = install-sh && $ignore_autoconf = 1 ]] && continue - [[ $file = aclocal.m4 && $ignore_autoconf = 1 ]] && continue - [[ $file = INSTALL && $ignore_autoconf = 1 ]] && continue - [[ $file = config.h.in && $ignore_autoconf = 1 ]] && continue - [[ $(basename $file) = Makefile.in && $ignore_autoconf = 1 ]] && continue + for i in $DIFF_IGNOREFILES; do + [[ $file = $i ]] && continue + done cmp -s "$ORGDIST/$file" "$WRKDIST/$file" && continue - echo "Processing ${file}..." >&2 + print -ru2 -- "Processing ${file}..." # look in patchdir for an existing patchfile matching this - cd $PATCHDIR + cd "$PATCHDIR" for i in $PATCH_LIST; do # Ignore non-files, or old backup [[ ! -f $i || $i = *@(.orig|.rej|~) ]] && continue @@ -109,14 +106,14 @@ for file in $(cd ${WRKDIST}; find . -type f | sed 's#^\./##'); do # Patch found. Is this the one? if grep "^[+-][+-][+-] $D_CMP[^/]*/$file " "$i" >/dev/null; then # Multiple files in the diff? - if [ $(grep -c "^--- $D_CMP" "$i") -gt 1 -o \ - $(grep -c "^+++ $D_CMP" "$i") -gt 1 ]; then - echo "Cannot process, $i contains patches" >&2 - echo "to multiple files! Aborting." >&2 - echo FAIL + if [[ $(grep -c "^--- $D_CMP" "$i") -gt 1 || \ + $(grep -c "^+++ $D_CMP" "$i") -gt 1 ]]; then + print -ru2 -- "Cannot process, $i contains patches" + print -ru2 -- "to multiple files! Aborting." + print -n 'FAIL\0' [[ -n $SUBDIST ]] && mv \ - ${WRKDIR1}/${SUBDIST}.orig \ - ${WRKDIR1}.orig/${SUBDIST} + "${WRKDIR1}/${SUBDIST}.orig" \ + "${WRKDIR1}.orig/${SUBDIST}" exit 0 fi # Multiple diffs with this file? @@ -131,56 +128,63 @@ for file in $(cd ${WRKDIST}; find . -type f | sed 's#^\./##'); do pflst="$pflst '$j'" done if (( n != 1 )); then - echo "Cannot process, file $file" >&2 - echo "is contained in multiple patches:" >&2 - echo "$pflst" >&2 - echo FAIL + print -ru2 -- "Cannot process, file $file" + print -ru2 -- "is contained in multiple patches:" + print -ru2 -- "$pflst" + print -n 'FAIL\0' [[ -n $SUBDIST ]] && mv \ - ${WRKDIR1}/${SUBDIST}.orig \ - ${WRKDIR1}.orig/${SUBDIST} + "${WRKDIR1}/${SUBDIST}.orig" \ + "${WRKDIR1}.orig/${SUBDIST}" exit 0 fi # No, process this patch - accounted="$accounted $i" + accounted+=("$i") # found it, copy preamble before comparision - ( sed -e "/^--- /,\$d" <$i; \ - cd $D_BASE && do_diff "$file" "$D_SUB.orig" "$D_SUB" \ + ( sed -e "/^--- /,\$d" <"$i"; \ + cd "$D_BASE" && do_diff "$file" "$D_SUB.orig" "$D_SUB" \ ) >"$i.new" - # did it change ? mark it as changed - tfile="$(echo "$file" | $TRANSFORM)" - if eval diff "$(echo "${DIFF_FLAGS}" \ - | sed "s#@@#${tfile}#g")" \ - "$i" "$i.new" 1>&2; then + # did it change? mark it as changed + tfile=$(print -r -- "$file" | $TRANSFORM) + if eval diff "$(print -r -- "${DIFF_FLAGS}" | sed \ + "s#@@#${tfile}#g")" '"$i" "$i.new"' 1>&2; then rm "$i.new" else - echo "Patch $i for $file updated" >&2 + print -ru2 -- "Patch $i for $file updated" mv "$i" "$i.orig" mv "$i.new" "$i" - edit="$edit $i" + edit+=("$i") fi continue 2 fi done # Build a sensible name for the new patch file - patchname=patch-$(echo "$file" | sed -e 's#[/. ]#_#g') - echo "No patch-* found for $file, creating $patchname" >&2 - ( cd $D_BASE && do_diff "$file" "$D_SUB.orig" "$D_SUB" ) >$patchname - edit="$edit $patchname" - accounted="$accounted $patchname" + patchname=patch-${file//[\/.- ]/_} + print -ru2 -- "No patch-* found for $file, creating $patchname" + ( cd "$D_BASE" && do_diff "$file" "$D_SUB.orig" "$D_SUB" ) >"$patchname" + edit+=("$patchname") + accounted+=("$patchname") done # Verify all patches accounted for -cd $PATCHDIR +cd "$PATCHDIR" for i in *; do [[ ! -f $i || $i = *@(.orig|.rej|~) ]] && continue - grep '^\\ No newline at end of file' $i >/dev/null \ - && echo "*** Patch $i needs manual intervention" >&2 - [[ $accounted != *@($i)* ]] \ - && echo "*** Patch $i not accounted for" >&2 + grep '^\\ No newline at end of file' "$i" >/dev/null && \ + print -ru2 -- "*** Patch $i needs manual intervention" + found=0 + for j in "${accounted[@]}"; do + [[ $i = "$j" ]] || continue + found=1 + break + done + (( found )) || print -ru2 -- "*** Patch $i not accounted for" done -echo $edit -[[ -n $SUBDIST ]] && mv ${WRKDIR1}/${SUBDIST}.orig ${WRKDIR1}.orig/${SUBDIST} +for i in "${edit[@]}"; do + print -nr -- "$i" + print -n '\0' +done +[[ -n $SUBDIST ]] && mv "${WRKDIR1}/${SUBDIST}.orig" "${WRKDIR1}.orig/${SUBDIST}" exit 0 |