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2017-10-30makechrootpkg: Fix function usage commentsLuke Shumaker1-1/+1
A couple of the comments noting which globals are used by functions are outdated/wrong. - download_sources() : Remove USER from the list. It was always wrong. Originally, it should have been SUDO_USER (not USER), but I should have removed it entirely in 4f23609. - move_products() : Add SRCPKGDEST to the list. Though the commit adding the comment was only recently upstreamed (as 2fd5931), it originated in 2013 in a commit that has since been rebased many times. Anyway, in this rebasing, it missed move_products() starting to pay attention to SRCPKGDEST in fd1be1b (since nothing made git think there was a "conflict").
2017-10-30makechrootpkg: move init_variables() to be part of main()Luke Shumaker1-24/+20
The reason it wasn't moved before was just to keep the diffs (with --ignore-all-space) smaller, to make merging and rebasing work easier. Moving code around in a file tends to make that difficult. But, readability wise, it belongs in main().
2017-09-14makechrootpkg: Reopen console to assign the CTTYJan Alexander Steffens (heftig)1-0/+3
nspawn does not give us a controlling terminal, hence we ignore interrupts. Apparently this was lost in systemd at some point. Hack around this by reopening the console to make it the controlling terminal.
2017-09-14makechrootpkg: Prevent collecting coredumpsJan Alexander Steffens (heftig)1-0/+4
Coredumps from build chroots are not generally useful. Prevent them from being generated. Avoids a lot of annoyance from the GCC testsuite spawning lots of systemd-coredump processes. Just set the soft limit so the user can still raise it in the PKGBUILD if they insist.
2017-09-13Revert "arch-nspawn: Hack to give the inner process a controlling terminal"Jan Alexander Steffens (heftig)1-1/+1
Whoops, this will of course mess with nspawn arguments passed to arch-nspawn.
2017-09-13arch-nspawn: Hack to give the inner process a controlling terminalJan Alexander Steffens (heftig)1-1/+1
This was lost at some point.
2017-09-12arch-nspawn: Pass --as-pid2Jan Alexander Steffens (heftig)1-1/+1
As not all commands we run are capable of reaping processes correctly. For example, pacman is not.
2017-09-11Version 2017091120170911Sébastien Luttringer1-1/+1
2017-09-11arch-nspawn: Force PATH to be the Arch defaultSébastien Luttringer1-0/+1
systemd-nspawn use a default environ PATH value of: PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin Since filesystem 2017.08, this is no more overrided by /etc/profile to the Arch default: PATH=/usr/local/sbin:/usr/local/bin:/usr/bin
2017-08-24makechrootpkg: Also look for -e as --noextractJan Alexander Steffens (heftig)1-6/+6
2017-08-24makechrootpkg: Prevent removing build dir when --noextract specifiedMartchus1-7/+7
2017-08-24arch-nspawn: Add --keep-unit to prevent scope conflictsJan Alexander Steffens (heftig)1-1/+1
2017-08-13Version 2017081320170813Jan Alexander Steffens (heftig)1-1/+1
2017-07-13makechrootpkg: Skip integrity checks inside the chrootJan Alexander Steffens (heftig)1-1/+1
We've already done these during download_sources().
2017-07-13makechrootpkg: Use long args for makepkgJan Alexander Steffens (heftig)1-2/+2
Slightly more verbose, but also more understandable.
2017-07-13makechrootpkg: Move makepkg-as-root check to main()Jan Alexander Steffens (heftig)1-8/+8
download_sources(), while the first invocation of makepkg, is a rather odd place for this kind of guard.
2017-07-05archrelease: Whitespace adjustmentJan Alexander Steffens (heftig)1-0/+1
2017-07-05archrelease: sync the repos directory before commiting changesLaurent Carlier via arch-projects1-0/+2
2017-07-05makechrootpkg: Fix broken symlinks because of chroot SRCPKGDEST /srcpkgdestLuke Shumaker1-0/+5
Commit 58968cf fixed symlinks for package products in $startdir in light of the simplified chroot setup. However, a similar change needs to be made for source-package products. This was an easy omission to make because makechrootpkg does not produce source-pakcages by default.
2017-07-05Add `# shellcheck` directives to quiet shellcheck, add PKGBUILD.protoLuke Shumaker14-1/+88
The added PKGBUILD.proto file is so that shellcheck can know know what to expect that a PKGBUILD sets.
2017-07-05Make slightly more involved changes to make shellcheck happy.Luke Shumaker7-17/+20
- Use `read -r` instead of other forms of read or looping - Use arrays instead of strings with whitespaces. - In one instance, use ${var%%.*} instead of $(echo $var|cut -f. -d1)
2017-07-05Quote strings that shellcheck warns about.Luke Shumaker13-56/+58
These changes are all strictly "slap some double-quotes in there". Anything more than that is not included in this commit.
2017-07-05Make purely stylistic changes to make shellcheck happier.Luke Shumaker10-24/+23
These are purely stylistic changes that make shellcheck complain less. This does NOT include things like quoting currently unquoted variables.
2017-07-05Makefile: Add a simple 'check' target that runs shellcheckLuke Shumaker1-1/+4
2017-07-05makechrootpkg: Add a comment warning about a bug in "sudo -i"Luke Shumaker1-0/+4
The bug isn't currently triggered, but I accidentally did trigger when I was trying to modify the command a bit. I figure a "caution" sign would be helpful to any future developers.
2017-07-05Makefile: m4_changequote([[[, ]]]) to avoid accidental quoting.Luke Shumaker1-1/+1
The default m4 quote characters: `QUOTE' are troublesome, because ` is fairly likely to pop up in a shell script (if not for a subshell, because it is a useful character in comments and user-facing messages). So, this changes it to [[[QUOTE]]], as it is unlikely to see three braces together like that, let alone in unbalanced sets.
2017-07-05Makefile: add .DELETE_ON_ERROR:Luke Shumaker1-1/+1
The absence of it was allowing an (m4-produced) syntax error in in a change I had made to be masked.
2017-07-05makechroot: download_sources: Accept makepkg_owner as an argumentLuke Shumaker1-5/+5
What this is really doing is fixing a conflict that I had incorrectly resolved when rebasing what became 2fd5931 onto cda9cf4. Of course, because of dynamic scoping, everything worked out, and everything worked as intended. Before cda9cf4, it was appropriate for download_sources to take src_owner as an argument, but after cda9cf4, it is now appropriate to take makepkg_user as an argument. However, it still takes src_owner as an argument, but pays 0 attention to it; instead looking at makepkg_user which it happily inherited because of dynamic scoping. So change it to take makepkg_user as the argument.
2017-07-05lib/archroot.sh: subvolume_delete_recursive: support arbitrary recursionLuke Shumaker1-3/+6
The `-xdev` flag to `find` makes it not recurse over subvolumes; so it only supports recursion with depth=1. Fix this by having the function recursively call itself.
2017-07-05makechrootpkg: sync_chroot: Make more general.Luke Shumaker2-13/+27
This is inspired by the thought that went in to the delete_chroot is_subvolume commit. sync_chroot($chrootdir, $copydir) copies `$chrootdir/root` to `$copydir`. That seems a little silly; why do we care about "$chrootdir"? Have it just be sync_chroot(source, destination) like every other sync/copy command. Where this becomes tricky is check to decide if we are going to use btrfs subvolumes or not. We don't care if "$source/.." is on btrfs; the root could be a directly-mounted subvolume, but and the destination could be another subvolume of the same btrfs mounted somewhere else. The things we do care about are: - The source is a btrfs subvolume (so that we can snapshot it) - The source is on the same filesystem as the directory that the copy will be created in. - If the destination exists: * that it is not a mountpoint (so that we can delete and recreate it) * that it is a btrfs subvolume (so that we can quickly delete it) On the last point, it isn't necessary for creating the new snapshot, just for quick deletion. That can be a separate check, where we use regular `rm` for deleting the existing copy, but use subvolume snapshots for creating the new one.
2017-07-05makechrootpkg: sync_chroot: make usage easier to understand.Luke Shumaker1-10/+5
Also, shorten the "Synchronizing" message to only include the full path to the copy if it was specified. The capslocked variable names in the Usage comment were references to things in Parabola's tools, that didn't make much sense here out of context.
2017-07-05makechrootpkg: delete_chroot: Fix the is-btrfs-subvolume check.Luke Shumaker2-2/+11
First of all, it ran `is_btrfs "$chrootdir"` to decide if it was on btrfs, but $chrootdir wasn't defined locally; it just happens to work because $chrootdir was defined in main(). (I noticed this because in Parabola, it is called differently, so $chrootdir was empty). So I was tempted to just change it to `is_btrfs "$copydir"`, but if $copydir is just a regular directory on a btrfs filesystem, then it It would leave much of $copydir intact. What we really care about is if $copydir is a btrfs subvolume; which we can check by combining the is_btrfs check with inspecting the inum of the directory. I put this combined check in lib/archroot.sh:is_subvolume. https://lists.archlinux.org/pipermail/arch-projects/2013-September/003901.html
2017-07-04Sync makepkg.conf files with pacman 5.0.2-2Bartłomiej Piotrowski2-6/+6
2017-04-17makechrootpkg: Avoid having code floating around outside of a function.Luke Shumaker1-122/+130
This means wrapping variable initialization in init_variables(), and the main program routine in main(). I did NOT put `shopt -s nullglob` in to a function. It make make sense to move init_variables() down into the main() function, instead of having it as a separate function up top (if this done, then the `-g` flag passed to `declare` in init_variables() can be dropped). However, in interest of keeping the `diff -w` small, and merges/rebases simpler, this isn't done here.
2017-04-09makechrootpkg: Delete chroot subvols recursively when using -TJan Alexander Steffens (heftig)1-1/+1
I overlooked this one. Fixes FS#53513.
2017-04-05makechrootpkg: Unindent as suggested in 2fd5931Jan Alexander Steffens (heftig)1-19/+17
2017-04-05mkarchroot: Don't let the environment affect pacstrap (sans proxy settings).Luke Shumaker1-0/+5
A previous iteration of this change (libretools commit d7dcce53396d) simply inserted `env -i` to clear the environment. However, that lead to it ignoring proxy settings, which some users had problems with: https://labs.parabola.nu/issues/487: > To fix other bugs, the pacstrap environment is blank, which also > means that the proxy settings are blank. So (in libretools commit d17d1d82349f), I changed it to use `declare -x` to inspect the environment, and create a version of it only consisting of variables ending with "_proxy" (case-insensitive). I honestly don't remember what "other bugs" prompted me to clear the environment in the first place.
2017-04-05makechrootpkg: Improve status messages.Luke Shumaker1-3/+4
In sync_chroot(), this makes the messages be a bit more precise with exactly which thing they are syncing where. This is based on my users expressing confusion at what is going on (especially when something is taking a long time, and they have to blame something for blocking). With these changes, I haven't gotten such confusion in a long time (but maybe my users just got used to it). In delete_chroot(), this changes "temporary copy" to "chroot copy", since in Parabola's version of the tools, the function can get called from other places, and it isn't necessarily operating on a temporary copy.
2017-04-05mkarchroot, arch-nspawn: Add an `-s` flag to inhibit `setarch`.Luke Shumaker2-2/+9
This allows us to run an ARM chroot on an x86 box; as the binfmt runner will set the architecture for us, and the x86 `/usr/bin/setarch` program won't know about the ARM architecture string.
2017-04-05mkarchroot, arch-nspawn: Add an `-f` flag to add files to copy.Luke Shumaker2-2/+21
This allows us to copy in files like `qemu-arm-static`, which is necessary for running an ARM chroot on an x86 box.
2017-04-05makechrootpkg: Adjust to have the functions work with `set -u`.Luke Shumaker1-4/+4
Even though main() doesn't call `set -u`; this way the functions will continue to work if copied into an environment with `set -u`, or so that we are ready if we ever want to start using `set -u`.
2017-04-05makechrootpkg: Have functions be more function-y.Luke Shumaker1-13/+75
Rather than them simply being named blocks of code with braces around them. That is: have them take things via arguments rather than global variables. Specific notes: - create_chroot->sync_chroot: I pulled out locking the destination chroot; getting that lock is now the caller's responsibility. It still handles locking the source chroot though. I pulled the `if [[ ! -d $copydir ]] || $clean_first;` check out; it is now the caller's responsibility to use that check when deciding if to call sync_chroot. However, when pulling that check out, I left it as `if true;`, to keep an indentation level. This patch has had to be rebased/merged many times, and changing the indentation is a sure way to make that go less smoothly; I'm not going to re-indent this block until I see the check removed in the git.archlinux.org/devtools.git repository. - install_packages: 1. Receive the list of packages as arguments, rather than a global variable. 2. Make the caller responsible for looking at PKGBUILD. From the name and arguments, one would never expect it to look at PKGBUILD.
2017-04-05Handle makepkg.conf more consistentlylukeshu@parabola.nu3-4/+15
2017-04-05lib/common.sh: Make it safe to include multiple times.Luke Shumaker1-0/+3
This is similar to common C #ifdef guards. I was tempted to wrap the entire thing in the if/fi, rather than use 'return' to bail early. However, that means it won't execute anything until after it reaches 'fi'. And if `shopt -s extglob` isn't executed before parsing, then it will syntax-error on the extended globs. One solution would have been to move `shopt -s extglob` up above the include-guard. But the committed solution is all-around simpler.
2017-04-05lib/common.sh: Adjust to work properly with `set -u`.Luke Shumaker1-3/+4
2017-04-05makechrootpkg: install_pkg was an unused variableLuke Shumaker1-1/+0
2017-04-05makechrootpkg: Quote directory passed to `rm -rf`.Luke Shumaker1-1/+1
2017-04-05makechrootpkg: /chrootbuild: accept makepkg_args as arguments rather than ↵Luke Shumaker1-4/+2
embedding.
2017-04-05makechrootpkg: usage(): Display the actual default makepkg flags.Luke Shumaker1-2/+3
It was displaing the value of the `makepkg_args` variable, which may have already been changed by the argument parsing by the time it gets to `-h`. Now there is a separate `default_makepkg_args` variable.
2017-04-05Avoid using string interpolation; use printf format strings instead.Luke Shumaker12-38/+38
This involves extending the signature of lib/common.sh's `stat_busy()`, `lock()`, and `slock()`. The `mesg=$1; shift` in stat_busy even suggests that this is what was originally intended from it.