diff options
Diffstat (limited to 'src/repo-diff')
| -rwxr-xr-x | src/repo-diff | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/src/repo-diff b/src/repo-diff index ab7aaed..df5e49b 100755 --- a/src/repo-diff +++ b/src/repo-diff @@ -30,8 +30,12 @@ usage() { flag 'parabola' 'expands to Parabola GNU/Linux-libre repo url' } -b() { bsdtar ztf "$1" | cut -d "/" -f1 | sort -u ; } -n() { echo "$1".db | tr "/" "-"; } +b() { + bsdtar tf "$1" | cut -d "/" -f1 | sort -u +} +n() { + tr "/" "-" <<<"$1".db +} # hopefully simple way to convert # parabola/libre/i686 @@ -47,11 +51,11 @@ g() { main() { if test $# -eq 0; then usage - exit 0 + return 0 fi - mkdir ${0##*/}.$$ - pushd ${0##*/}.$$ >/dev/null + local tmpdir; tmpdir="$(mktemp -d -t "${0##*/}.XXXXXXXXXX")" + pushd "$tmpdir" >/dev/null d="" for i in $1 $2; do @@ -59,20 +63,23 @@ main() { test -z "$n" && exit 1 - wget -O "$n" -nv $(g "$i") - b "$n" >${n}.orig + wget -O "$n" -nv "$(g "$i")" + b "$n" > "${n}.orig" d+=" ${n}.orig" done { - printf "$(gettext "Difference between %s and %s")\n---\n" $1 $2 - which diffstat &>/dev/null && diff -auN "${d[@]}" | diffstat + print 'Difference between %s and %s' "$1" "$2" + echo '---' + if type diffstat &>/dev/null; then + diff -auN "${d[@]}" | diffstat + fi diff -auN "${d[@]}" - } >../${n}.diff + } > "../${n}.diff" popd >/dev/null - rm -r ${0##*/}.$$ + rm -r "$tmpdir" print "Difference save on %s" "${n}.diff" } |