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The `extglob` option changes the behavior of the shell parser, since
extended glob patterns would otherwise be syntax errors. bash-5.2
changed the way a function definition is processed by calling the parser
instead of relying on the ad-hoc code in bash-5.1 and earlier versions.
This means, in bash-5.2 the shell function was parsed without `extglob`
being enabled because the `shopt` command to enable it was part of the
function body.
Add `shopt` options for `extglob` around function definitions to address
this issue and allow bash-5.2 to correctly parse the function.
Co-authored-by: Frédéric Pierret (fepitre) <frederic.pierret@qubes-os.org>
Co-authored-by: Levente Polyak <anthraxx@archlinux.org>
Signed-off-by: Levente Polyak <anthraxx@archlinux.org>
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We changed the glob in 5d02c6df7f9cd3a2820149886e8a32e7d8e7a566
but we forgot to quote the newly introduced variables.
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find_cached_package was unnecessarily looping over all packages which
uses a lot of CPU and could be exceptionally slow when PKGDEST contains
a lot of packages.
Fix this by adding the target pkgname, pkgver and arch to the glob and
only process potential candidates.
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Instead only enable it for whatever operation requires them.
Example sides effects:
commitpkg can accidently execute PKGBUILD functions when sourcing the
PKGBUILD that has function names like package_libsigc++()
Fixes #87
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This implements our current debug package detection logic.
Mostly taken from our dbscripts project.
Signed-off-by: Morten Linderud <foxboron@archlinux.org>
Signed-off-by: Levente Polyak <anthraxx@archlinux.org>
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Signed-off-by: Levente Polyak <anthraxx@archlinux.org>
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Add the SPDX license identifier GPL-3.0-or-later to the header of all
scripts without a specific license and upgrading those that are stated
as GPL-2.0 to become GPL-3.0-or-later.
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This helps to map the correct build tool configs that are required to
reproduce a specific package and have the appropriate *FLAGS etc.
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We need to modify the matching of valid package files to support formats
like zstd. Let's try to use an eager approach instead of a simple
whitelist in order to be functional for arbitrary formats that may be
introduced in the future without the need to adjust any code.
Allow any single fragment word as compression type but filter out known
non-package content like signature files.
Signed-off-by: Levente Polyak <anthraxx@archlinux.org>
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Support for working with `set -u` was broken by 94160d6. Egg on my
face; I'm the one who wants `set -u` support, and I'm the author of
that commit!
libmakepkg does not work with `set -u`; but mostly because of the include
guards! So we just need to temporarily disable `set -u` (nounset) while
loading libmakepkg. Instead of introducing a new variable, just store the
initial nounset status in _INCLUDE_COMMON_SH; rather than a useless
fixed-string "true".
While we're at it, disable POSIX-mode (just in case we're running as "sh"
instead of "bash"), since libmakepkg uses bash-isms that won't parse in
POSIX mode.
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This mirrors dbscripts commit
625fa02 by Pierre Schmitz <pierre@archlinux.de> at 2017-04-18 14:20:49
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The added PKGBUILD.proto file is so that shellcheck can know know what
to expect that a PKGBUILD sets.
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- 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)
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These changes are all strictly "slap some double-quotes in there".
Anything more than that is not included in this commit.
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These are purely stylistic changes that make shellcheck complain less.
This does NOT include things like quoting currently unquoted variables.
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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.
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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.
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In cases where there is no license specified, the file is tagged as
"License: Unspecified". Obviously, that is not ideal, but it
highlights the fact, and I hope that it encourages whoever has the
authority to specify the license to do so.
On that note, to anyone who may have the authority to specify the
license of files in devtools: the current licence of many files is
GPLv2 with no option for later versions; I impore you to re-license
them to have the "or any later version" option.
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This provides a cross-editor hint that the syntax of the file is Bash.
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Allow for locks to be inherited. Inheriting the lock is something that
mkarchroot could do previously, but has since lost the ability to do. This
allows for the programs to be more compos-able.
Do this by instead of unconditionally opening $file on $fd, first check if
$file is already open on $fd; and go ahead use it if it is.
The naive way of doing this would be to `$(readlink /dev/fd/$fd)` and
compare that to `$file`. However, if `$file` is itself a symlink; or there
is a symlink somewhere in the path to `$file`, then this could easily fail.
Instead, check `[[ "/dev/fd/$fd" -ef "$file" ]]`. Even though the Bash
documentation (`help test`) says that `-ef` checks for if the two files are
hard links to eachother, because it uses stat(3) (which resolves symlinks)
to do this check, it also works with the /dev/fd/ soft links.
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`lock_close FD` is easier to remember than 'exec FD>&-`; and is especially
easier if FD is a variable (though that isn't actually taken advantage of
here).
This uses Bash 4.1+ `exec {var}>&-`, rather than the clunkier
`eval exec "$var>&-"` that was necessary in older versions of Bash.
Thanks to Dave Reisner for pointing this new bit of syntax out to me
the last time I submitted this (back in 2014, 4.1 had just come out).
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Move the function and save the orig_argv right along it.
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We run from a non-interactive shell, so the exec which is inevitably
called will replace the current process and 'die' will never run under
any circumstances.
This also fixes a bug with the su fallback which would cause multiple
arguments to be concatenated without any whitespace between them.
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Fixes a breakage introduced in 6db31cc16a80442 which leads to errors
being masked from makechrootpkg.
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In collaborative builder machine, these scripts are often allowed to become root
via sudo. This patch avoid to prefix them by sudo each time or call su.
Signed-off-by: Pierre Schmitz <pierre@archlinux.de>
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Signed-off-by: BlackEagle <ike.devolder@gmail.com>
Signed-off-by: Pierre Schmitz <pierre@archlinux.de>
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Signed-off-by: BlackEagle <ike.devolder@gmail.com>
Signed-off-by: Pierre Schmitz <pierre@archlinux.de>
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Signed-off-by: BlackEagle <ike.devolder@gmail.com>
Signed-off-by: Pierre Schmitz <pierre@archlinux.de>
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If PKGDEST is set when makepkg was run, the package will be present in
find_cached_package's search path by default, causing an error.
This also fixes a display bug which causes no output to be shown when
multiple packages are found.
Fixes FS#37626.
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Signed-off-by: Pierre Schmitz <pierre@archlinux.de>
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This function (currently) searches through $PWD and $PKGDEST looking
for a tarball matching the requested package name, architecture, and
pkgver. If found, it writes the full path to the located package to
stdout and returns 0, else 1. If more than 1 match is found, it's
treated as an error and the user will need to figure out what to do.
Use this in checkpkg and commitpkg, which previously implemented their
own less complete logic, to locate the build artifacts they rely on.
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Signed-off-by: Pierre Schmitz <pierre@archlinux.de>
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Also allow this function to be called without arguments, in which case,
don't call error at all. Some uses of this function wrongly assumed
that this was already allowed.
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Signed-off-by: Pierre Schmitz <pierre@archlinux.de>
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Reduces code duplication.
With makechrootpkg not calling mkarchroot anymore,
the lock handover protocol is unneeded.
arch-nspawn does not do any locking, so add protection to archbuild.
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Stop trap_exit from forcing a 0 exit code. This fixes makechrootpkg,
which used to always return success, even if the build failed.
Signed-off-by: Pierre Schmitz <pierre@archlinux.de>
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is called
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* Honor TMPDIR variable (just like we did in commit a0c6bf45).
* Quote path properly.
* Avoid unnecessary use of basename(1).
Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
Signed-off-by: Pierre Schmitz <pierre@archlinux.de>
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Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
Signed-off-by: Pierre Schmitz <pierre@archlinux.de>
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* common.sh is included on build time
* most functions are copied from makepkg
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