set MMDEBSTRAP_VERBOSITY in hooks

This commit is contained in:
Johannes Schauer Marin Rodrigues 2022-05-24 04:14:08 +02:00
parent 0664792cd5
commit 21b23ebb9f
Signed by untrusted user: josch
GPG key ID: F2CBA5C78FBD83E1
6 changed files with 43 additions and 13 deletions

View file

@ -1,6 +1,10 @@
#!/bin/sh #!/bin/sh
set -exu set -eu
if [ "$MMDEBSTRAP_VERBOSITY" -ge 3 ]; then
set -x
fi
rootdir="$1" rootdir="$1"

View file

@ -1,6 +1,10 @@
#!/bin/sh #!/bin/sh
set -exu set -eu
if [ "$MMDEBSTRAP_VERBOSITY" -ge 3 ]; then
set -x
fi
rootdir="$1" rootdir="$1"

View file

@ -1,6 +1,10 @@
#!/bin/sh #!/bin/sh
set -exu set -eu
if [ "$MMDEBSTRAP_VERBOSITY" -ge 3 ]; then
set -x
fi
rootdir="$1" rootdir="$1"

View file

@ -1,6 +1,10 @@
#!/bin/sh #!/bin/sh
set -exu set -eu
if [ "$MMDEBSTRAP_VERBOSITY" -ge 3 ]; then
set -x
fi
rootdir="$1" rootdir="$1"

View file

@ -39,7 +39,11 @@
# out merged-/usr is bad from the dpkg point-of-view and completely opposite of # out merged-/usr is bad from the dpkg point-of-view and completely opposite of
# the vision with which in mind I wrote mmdebstrap. # the vision with which in mind I wrote mmdebstrap.
set -exu set -eu
if [ "$MMDEBSTRAP_VERBOSITY" -ge 3 ]; then
set -x
fi
TARGET="$1" TARGET="$1"

View file

@ -1424,6 +1424,9 @@ sub run_hooks {
# This is the file descriptor of the socket that the mmdebstrap # This is the file descriptor of the socket that the mmdebstrap
# --hook-helper can write to and read from to communicate with the outside. # --hook-helper can write to and read from to communicate with the outside.
push @env_opts, ("MMDEBSTRAP_HOOKSOCK=" . fileno($options->{hooksock})); push @env_opts, ("MMDEBSTRAP_HOOKSOCK=" . fileno($options->{hooksock}));
# Store the verbosity of mmdebstrap so that hooks can be just as verbose
# as the mmdebstrap invocation that called them.
push @env_opts, ("MMDEBSTRAP_VERBOSITY=" . $verbosity_level);
my $runner = sub { my $runner = sub {
foreach my $script (@{ $options->{"${name}_hook"} }) { foreach my $script (@{ $options->{"${name}_hook"} }) {
@ -6574,15 +6577,22 @@ hook. Otherwise, if I<command> is an existing executable file from C<$PATH> or
if I<command> does not contain any shell metacharacters, then I<command> is if I<command> does not contain any shell metacharacters, then I<command> is
directly exec-ed with the path to the chroot directory passed as the first directly exec-ed with the path to the chroot directory passed as the first
argument. Otherwise, I<command> is executed under I<sh> and the chroot argument. Otherwise, I<command> is executed under I<sh> and the chroot
directory can be accessed via I<$1>. All environment variables set by directory can be accessed via I<$1>. Most environment variables set by
B<mmdebstrap> (like C<APT_CONFIG>, C<DEBIAN_FRONTEND>, C<LC_ALL> and C<PATH>) B<mmdebstrap> (like C<DEBIAN_FRONTEND>, C<LC_ALL> and C<PATH>) are preserved.
are preserved. All environment variables set by the user are preserved, except Most notably, C<APT_CONFIG> is being unset. If you need the path to
for C<TMPDIR> which is cleared. See section B<TMPDIR>. C<APT_CONFIG> as written by mmdebstrap it can be found in the
C<MMDEBSTRAP_APT_CONFIG> environment variable. All environment variables set by
the user are preserved, except for C<TMPDIR> which is cleared. See section
B<TMPDIR>. Furthermore, C<MMDEBSTRAP_MODE> will store the mode set by
B<--mode>, C<MMDEBSTRAP_HOOK> stores which hook is currently run (setup,
extract, essential, customize) and C<MMDEBSTRAP_VERBOSITY> stores the numerical
verbosity level (0 for no output, 1 for normal, 2 for verbose and 3 for debug
output).
The paths inside the chroot are relative to the root directory of the chroot. In special hooks, the paths inside the chroot are relative to the root
The path on the outside is relative to current directory of the original directory of the chroot. The path on the outside is relative to current
B<mmdebstrap> invocation. The path inside the chroot must already exist. Paths directory of the original B<mmdebstrap> invocation. The path inside the chroot
outside the chroot are created as necessary. must already exist. Paths outside the chroot are created as necessary.
In B<fakechroot> and B<proot> mode, C<tar>, or C<sh> and C<cat> have to be run In B<fakechroot> and B<proot> mode, C<tar>, or C<sh> and C<cat> have to be run
inside the chroot or otherwise, symlinks will be wrongly resolved and/or inside the chroot or otherwise, symlinks will be wrongly resolved and/or