diff options
Diffstat (limited to 'scripts/repo-add.sh.in')
| -rw-r--r-- | scripts/repo-add.sh.in | 91 |
1 files changed, 57 insertions, 34 deletions
diff --git a/scripts/repo-add.sh.in b/scripts/repo-add.sh.in index 5724022a..504cae97 100644 --- a/scripts/repo-add.sh.in +++ b/scripts/repo-add.sh.in @@ -25,8 +25,8 @@ shopt -s extglob export TEXTDOMAIN='pacman-scripts' export TEXTDOMAINDIR='@localedir@' -myver='@PACKAGE_VERSION@' -confdir='@sysconfdir@' +declare -r myver='@PACKAGE_VERSION@' +declare -r confdir='@sysconfdir@' QUIET=0 DELTA=0 @@ -176,6 +176,11 @@ db_remove_delta() { if grep -q "$filename" "$deltas"; then sed -i.backup "/$filename/d" "$deltas" && rm -f "$deltas.backup" msg2 "$(gettext "Removing existing entry '%s'...")" "$filename" + # empty deltas file contains only "%DELTAS%" + if (( $(wc -l < "$deltas") == 1 )); then + msg2 "$(gettext "Removing empty deltas file ...")" + rm "$deltas" + fi return 0 fi @@ -203,7 +208,7 @@ create_signature() { gpg --detach-sign --use-agent ${SIGNWITHKEY} "$dbfile" &>/dev/null || ret=$? if (( ! ret )); then - msg2 "$(gettext "Created signature file %s.")" "${dbfile##*/}.sig" + msg2 "$(gettext "Created signature file %s.")" "${dbfile##*/.tmp.}.sig" else warning "$(gettext "Failed to sign package database.")" fi @@ -251,7 +256,8 @@ verify_repo_extension() { db_write_entry() { # blank out all variables local pkgfile=$1 - local -a _groups _licenses _replaces _depends _conflicts _provides _optdepends + local -a _groups _licenses _replaces _depends _conflicts _provides \ + _optdepends _makedepends _checkdepends local pkgname pkgver pkgdesc csize size url arch builddate packager \ md5sum sha256sum pgpsig pgpsigsize @@ -264,13 +270,15 @@ db_write_entry() { # normalize whitespace with an extglob declare "$var=${val//+([[:space:]])/ }" case $var in - group) _groups+=("$group") ;; - license) _licenses+=("$license") ;; - replaces) _replaces+=("$replaces") ;; - depend) _depends+=("$depend") ;; - conflict) _conflicts+=("$conflict") ;; - provides) _provides+=("$provides") ;; + group) _groups+=("$group") ;; + license) _licenses+=("$license") ;; + replaces) _replaces+=("$replaces") ;; + depend) _depends+=("$depend") ;; + conflict) _conflicts+=("$conflict") ;; + provides) _provides+=("$provides") ;; optdepend) _optdepends+=("$optdepend") ;; + makedepend) _makedepends+=("$makedepend") ;; + checkdepend) _checkdepends+=("$checkdepend") ;; esac done< <(bsdtar -xOqf "$pkgfile" .PKGINFO) @@ -353,10 +361,12 @@ db_write_entry() { # create depends entry msg2 "$(gettext "Creating '%s' db entry...")" 'depends' { - format_entry "DEPENDS" "${_depends[@]}" - format_entry "CONFLICTS" "${_conflicts[@]}" - format_entry "PROVIDES" "${_provides[@]}" + format_entry "DEPENDS" "${_depends[@]}" + format_entry "CONFLICTS" "${_conflicts[@]}" + format_entry "PROVIDES" "${_provides[@]}" format_entry "OPTDEPENDS" "${_optdepends[@]}" + format_entry "MAKEDEPENDS" "${_makedepends[@]}" + format_entry "CHECKDEPENDS" "${_checkdepends[@]}" } >'depends' popd >/dev/null @@ -424,13 +434,8 @@ elephant() { check_repo_db() { local repodir - # ensure the path to the DB exists - if [[ "$LOCKFILE" == /* ]]; then - repodir=${LOCKFILE%/*}/ - else - repodir=$PWD/$LOCKFILE - repodir=${repodir%/*}/ - fi + # ensure the path to the DB exists; $LOCKFILE is always an absolute path + repodir=${LOCKFILE%/*}/ if [[ ! -d $repodir ]]; then error "$(gettext "%s does not exist or is not a directory.")" "$repodir" @@ -579,7 +584,7 @@ if [[ $cmd != "repo-add" && $cmd != "repo-remove" ]]; then exit 1 fi -tmpdir=$(mktemp -d /tmp/repo-tools.XXXXXXXXXX) || (\ +tmpdir=$(mktemp -d "${TMPDIR:-/tmp}/repo-tools.XXXXXXXXXX") || (\ error "$(gettext "Cannot create temp directory for database building.")"; \ exit 1) mkdir "$tmpdir/tree" @@ -637,7 +642,11 @@ if [[ -z $REPO_DB_FILE ]]; then exit 1 fi -LOCKFILE=$REPO_DB_FILE.lck +if [[ $REPO_DB_FILE == /* ]]; then + LOCKFILE=$REPO_DB_FILE.lck +else + LOCKFILE=$PWD/$REPO_DB_FILE.lck +fi verify_repo_extension "$REPO_DB_FILE" >/dev/null check_repo_db @@ -654,37 +663,51 @@ if (( success )); then msg "$(gettext "Creating updated database file '%s'")" "$REPO_DB_FILE" TAR_OPT=$(verify_repo_extension "$REPO_DB_FILE") + # $LOCKFILE is already guaranteed to be absolute so this is safe + dirname=${LOCKFILE%/*} filename=${REPO_DB_FILE##*/} + # this ensures we create it on the same filesystem, making moves atomic + tempname=$dirname/.tmp.$filename pushd "$tmpdir/tree" >/dev/null if ( shopt -s nullglob; files=(*); (( ${#files[*]} )) ); then - bsdtar -c${TAR_OPT}f "$tmpdir/$filename" * + bsdtar -c${TAR_OPT}f "$tempname" * else # we have no packages remaining? zip up some emptyness warning "$(gettext "No packages remain, creating empty database.")" - bsdtar -c${TAR_OPT}f "$tmpdir/$filename" -T /dev/null + bsdtar -c${TAR_OPT}f "$tempname" -T /dev/null fi popd >/dev/null - create_signature "$tmpdir/$filename" + create_signature "$tempname" - [[ -f $REPO_DB_FILE ]] && mv -f "$REPO_DB_FILE" "${REPO_DB_FILE}.old" + # hardlink or move the previous version of the database and signature to .old + # extension as a backup measure + if [[ -f $REPO_DB_FILE ]]; then + ln -f "$REPO_DB_FILE" "$REPO_DB_FILE.old" 2>/dev/null || \ + mv -f "$REPO_DB_FILE" "$REPO_DB_FILE.old" + fi if [[ -f $REPO_DB_FILE.sig ]]; then - mv -f "$REPO_DB_FILE.sig" "$REPO_DB_FILE.old.sig" + ln -f "$REPO_DB_FILE.sig" "$REPO_DB_FILE.old.sig" 2>/dev/null || \ + mv -f "$REPO_DB_FILE.sig" "$REPO_DB_FILE.old.sig" else rm -f "$REPO_DB_FILE.old.sig" fi - [[ -f $tmpdir/$filename ]] && mv "$tmpdir/$filename" "$REPO_DB_FILE" - [[ -f $tmpdir/$filename.sig ]] && mv "$tmpdir/$filename.sig" "$REPO_DB_FILE.sig" + + # rotate the newly-created database and signature into place + mv "$tempname" "$REPO_DB_FILE" + if [[ -f $tempname.sig ]]; then + mv "$tempname.sig" "$REPO_DB_FILE.sig" + fi + dblink=${REPO_DB_FILE%.tar*} - target=${REPO_DB_FILE##*/} rm -f "$dblink" "$dblink.sig" - ln -s "$target" "$dblink" 2>/dev/null || \ - ln "$target" "$dblink" 2>/dev/null || \ + ln -s "$filename" "$dblink" 2>/dev/null || \ + ln "$filename" "$dblink" 2>/dev/null || \ cp "$REPO_DB_FILE" "$dblink" if [[ -f "$REPO_DB_FILE.sig" ]]; then - ln -s "$target.sig" "$dblink.sig" 2>/dev/null || \ - ln "$target.sig" "$dblink.sig" 2>/dev/null || \ + ln -s "$filename.sig" "$dblink.sig" 2>/dev/null || \ + ln "$filename.sig" "$dblink.sig" 2>/dev/null || \ cp "$REPO_DB_FILE.sig" "$dblink.sig" fi else |