Rather than explicit cd calls, we can use the directory stack to our
advantage. This also removes the need to store and restore $startdir, so
kill the variable entirely.

Signed-off-by: Dan McGee <[email protected]>
---
 scripts/repo-add.sh.in |   16 +++++++---------
 1 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/scripts/repo-add.sh.in b/scripts/repo-add.sh.in
index d09d1b4..1933950 100644
--- a/scripts/repo-add.sh.in
+++ b/scripts/repo-add.sh.in
@@ -32,7 +32,6 @@ DELTA=0
 REPO_DB_FILE=
 LOCKFILE=
 CLEAN_LOCK=0
-startdir="$PWD"
 
 # ensure we have a sane umask set
 umask 0022
@@ -73,7 +72,7 @@ specified on the command line from the given repo database. 
Multiple\n\
 packages to remove can be specified on the command line.\n\n")"
        printf "$(gettext "\
 Use the -q/--quiet flag to minimize output to basic messages, warnings,\n\
-and errors\n\n")"
+and errors.\n\n")"
        printf "$(gettext "\
 Use the -d/--delta flag to automatically generate and add a delta file\n\
 between the old entry and the new one, if the old package file is found\n\
@@ -228,8 +227,7 @@ db_write_entry()
                return 1
        fi
 
-       cd "$tmpdir"
-
+       pushd "$tmpdir" >/dev/null
        if [[ -d $pkgname-$pkgver ]]; then
                warning "$(gettext "An entry for '%s' already existed")" 
"$pkgname-$pkgver"
        else
@@ -247,7 +245,7 @@ db_write_entry()
 
        # create package directory
        mkdir "$pkgname-$pkgver"
-       cd "$pkgname-$pkgver"
+       pushd "$pkgname-$pkgver" >/dev/null
 
        # restore an eventual deltas file
        [[ -f ../$pkgname.deltas ]] && mv "../$pkgname.deltas" deltas
@@ -289,7 +287,8 @@ db_write_entry()
        write_list_entry "PROVIDES" "$_provides" "depends"
        write_list_entry "OPTDEPENDS" "$_optdepends" "depends"
 
-       cd "$startdir"
+       popd >/dev/null
+       popd >/dev/null
 
        # create a delta file
        if [ -n "$oldfilename" -a -f "$oldfile" ]; then
@@ -431,7 +430,6 @@ trap_exit()
 clean_up() {
        local exit_code=$?
 
-       cd "$startdir"
        [[ -d $tmpdir ]] && rm -rf "$tmpdir"
        (( CLEAN_LOCK )) && [[ -f $LOCKFILE ]] && rm -f "$LOCKFILE"
 
@@ -503,7 +501,7 @@ if (( success )); then
 
        filename=$(basename "$REPO_DB_FILE")
 
-       cd "$tmpdir"
+       pushd "$tmpdir" >/dev/null
        if [[ -n $(ls) ]]; then
                bsdtar -c${TAR_OPT}f "$filename" *
        else
@@ -511,7 +509,7 @@ if (( success )); then
                warning "$(gettext "No packages remain, creating empty 
database.")"
                bsdtar -c${TAR_OPT}f "$filename" -T /dev/null
        fi
-       cd "$startdir"
+       popd >/dev/null
 
        [[ -f $REPO_DB_FILE ]] && mv -f "$REPO_DB_FILE" "${REPO_DB_FILE}.old"
        [[ -f $tmpdir/$filename ]] && mv "$tmpdir/$filename" "$REPO_DB_FILE"
-- 
1.7.3.5


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