On 01/03/17 at 03:09pm, Allan McRae wrote:
On 10/12/16 02:14, Andrew Gregory wrote:
By passing a NUL-separated filelist, this also fixes a bug where files that look like bsdtar options in the package root could break the package ("-C" was particularly troublesome because bsdtar interprets it as an option anywhere in the file list, even following "--").
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com> --- scripts/makepkg.sh.in | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/scripts/makepkg.sh.in b/scripts/makepkg.sh.in index 2000451..3700307 100644 --- a/scripts/makepkg.sh.in +++ b/scripts/makepkg.sh.in @@ -686,6 +686,15 @@ write_buildinfo() { write_kv_pair "installed" "${pkglist[@]}" }
+# build a sorted NUL-separated list of the full contents of the current +# directory suitable for passing to `bsdtar --files-from` +# database files are placed at the beginning of the package regardless of +# sorting +list_package_files() { + (find . -path './.*' \! -name '.'; find . \! -path './.*' \! -name '.' | LANG=C sort) | + sed -e 's|^\./||' | tr '\n' '\0' +}
I think we would need LC_ALL or at least LC_COLLATE here. If either is set, LANG will not overwrite them.
Agreed.
(I also tried to make this a multi-line function rather than a single line monstrosity but failed printing an array with null delimiters...)
Yes, it's ugly, but it's POSIX-compliant!
+ create_package() { (( NOARCHIVE )) && return
@@ -702,8 +711,6 @@ create_package() { write_pkginfo > .PKGINFO write_buildinfo > .BUILDINFO
- local comp_files=('.PKGINFO' '.BUILDINFO') - # check for changelog/install files for i in 'changelog/.CHANGELOG' 'install/.INSTALL'; do IFS='/' read -r orig dest < <(printf '%s\n' "$i") @@ -715,7 +722,6 @@ create_package() { exit 1 fi chmod 644 "$dest" - comp_files+=("$dest") fi done
@@ -727,15 +733,10 @@ create_package() { [[ -f $pkg_file ]] && rm -f "$pkg_file" [[ -f $pkg_file.sig ]] && rm -f "$pkg_file.sig"
- # when fileglobbing, we want * in an empty directory to expand to - # the null string rather than itself - shopt -s nullglob - msg2 "$(gettext "Generating .MTREE file...")" - LANG=C bsdtar -czf .MTREE --format=mtree \ + list_package_files | LANG=C bsdtar -cnzf .MTREE --format=mtree \ --options='!all,use-set,type,uid,gid,mode,time,size,md5,sha256,link' \ - "${comp_files[@]}" * - comp_files+=(".MTREE") + --null --files-from - --exclude .MTREE
Why do you need --exclude .MTREE here?
When used with --repackage, the .MTREE file will already exist. Attempting to add the .MTREE file to itself upsets bsdtar. apg